';\n },\n\n /**\n * Return the dimension and the zoom level needed to create a cache canvas\n * big enough to host the object to be cached.\n * @private\n * @param {Object} dim.x width of object to be cached\n * @param {Object} dim.y height of object to be cached\n * @return {Object}.width width of canvas\n * @return {Object}.height height of canvas\n * @return {Object}.zoomX zoomX zoom value to unscale the canvas before drawing cache\n * @return {Object}.zoomY zoomY zoom value to unscale the canvas before drawing cache\n */\n _getCacheCanvasDimensions: function() {\n var dims = this.callSuper('_getCacheCanvasDimensions');\n var fontSize = this.fontSize;\n dims.width += fontSize * dims.zoomX;\n dims.height += fontSize * dims.zoomY;\n return dims;\n },\n\n /**\n * @private\n * @param {CanvasRenderingContext2D} ctx Context to render on\n */\n _render: function(ctx) {\n this._setTextStyles(ctx);\n this._renderTextLinesBackground(ctx);\n this._renderTextDecoration(ctx, 'underline');\n this._renderText(ctx);\n this._renderTextDecoration(ctx, 'overline');\n this._renderTextDecoration(ctx, 'linethrough');\n },\n\n /**\n * @private\n * @param {CanvasRenderingContext2D} ctx Context to render on\n */\n _renderText: function(ctx) {\n if (this.paintFirst === 'stroke') {\n this._renderTextStroke(ctx);\n this._renderTextFill(ctx);\n }\n else {\n this._renderTextFill(ctx);\n this._renderTextStroke(ctx);\n }\n },\n\n /**\n * Set the font parameter of the context with the object properties or with charStyle\n * @private\n * @param {CanvasRenderingContext2D} ctx Context to render on\n * @param {Object} [charStyle] object with font style properties\n * @param {String} [charStyle.fontFamily] Font Family\n * @param {Number} [charStyle.fontSize] Font size in pixels. ( without px suffix )\n * @param {String} [charStyle.fontWeight] Font weight\n * @param {String} [charStyle.fontStyle] Font style (italic|normal)\n */\n _setTextStyles: function(ctx, charStyle, forMeasuring) {\n ctx.textBaseline = 'alphabetic';\n ctx.font = this._getFontDeclaration(charStyle, forMeasuring);\n },\n\n /**\n * calculate and return the text Width measuring each line.\n * @private\n * @param {CanvasRenderingContext2D} ctx Context to render on\n * @return {Number} Maximum width of fabric.Text object\n */\n calcTextWidth: function() {\n var maxWidth = this.getLineWidth(0);\n\n for (var i = 1, len = this._textLines.length; i < len; i++) {\n var currentLineWidth = this.getLineWidth(i);\n if (currentLineWidth > maxWidth) {\n maxWidth = currentLineWidth;\n }\n }\n return maxWidth;\n },\n\n /**\n * @private\n * @param {String} method Method name (\"fillText\" or \"strokeText\")\n * @param {CanvasRenderingContext2D} ctx Context to render on\n * @param {String} line Text to render\n * @param {Number} left Left position of text\n * @param {Number} top Top position of text\n * @param {Number} lineIndex Index of a line in a text\n */\n _renderTextLine: function(method, ctx, line, left, top, lineIndex) {\n this._renderChars(method, ctx, line, left, top, lineIndex);\n },\n\n /**\n * Renders the text background for lines, taking care of style\n * @private\n * @param {CanvasRenderingContext2D} ctx Context to render on\n */\n _renderTextLinesBackground: function(ctx) {\n if (!this.textBackgroundColor && !this.styleHas('textBackgroundColor')) {\n return;\n }\n var lineTopOffset = 0, heightOfLine,\n lineLeftOffset, originalFill = ctx.fillStyle,\n line, lastColor,\n leftOffset = this._getLeftOffset(),\n topOffset = this._getTopOffset(),\n boxStart = 0, boxWidth = 0, charBox, currentColor;\n\n for (var i = 0, len = this._textLines.length; i < len; i++) {\n heightOfLine = this.getHeightOfLine(i);\n if (!this.textBackgroundColor && !this.styleHas('textBackgroundColor', i)) {\n lineTopOffset += heightOfLine;\n continue;\n }\n line = this._textLines[i];\n lineLeftOffset = this._getLineLeftOffset(i);\n boxWidth = 0;\n boxStart = 0;\n lastColor = this.getValueOfPropertyAt(i, 0, 'textBackgroundColor');\n for (var j = 0, jlen = line.length; j < jlen; j++) {\n charBox = this.__charBounds[i][j];\n currentColor = this.getValueOfPropertyAt(i, j, 'textBackgroundColor');\n if (currentColor !== lastColor) {\n ctx.fillStyle = lastColor;\n lastColor && ctx.fillRect(\n leftOffset + lineLeftOffset + boxStart,\n topOffset + lineTopOffset,\n boxWidth,\n heightOfLine / this.lineHeight\n );\n boxStart = charBox.left;\n boxWidth = charBox.width;\n lastColor = currentColor;\n }\n else {\n boxWidth += charBox.kernedWidth;\n }\n }\n if (currentColor) {\n ctx.fillStyle = currentColor;\n ctx.fillRect(\n leftOffset + lineLeftOffset + boxStart,\n topOffset + lineTopOffset,\n boxWidth,\n heightOfLine / this.lineHeight\n );\n }\n lineTopOffset += heightOfLine;\n }\n ctx.fillStyle = originalFill;\n // if there is text background color no\n // other shadows should be casted\n this._removeShadow(ctx);\n },\n\n /**\n * @private\n * @param {Object} decl style declaration for cache\n * @param {String} decl.fontFamily fontFamily\n * @param {String} decl.fontStyle fontStyle\n * @param {String} decl.fontWeight fontWeight\n * @return {Object} reference to cache\n */\n getFontCache: function(decl) {\n var fontFamily = decl.fontFamily.toLowerCase();\n if (!fabric.charWidthsCache[fontFamily]) {\n fabric.charWidthsCache[fontFamily] = { };\n }\n var cache = fabric.charWidthsCache[fontFamily],\n cacheProp = decl.fontStyle.toLowerCase() + '_' + (decl.fontWeight + '').toLowerCase();\n if (!cache[cacheProp]) {\n cache[cacheProp] = { };\n }\n return cache[cacheProp];\n },\n\n /**\n * apply all the character style to canvas for rendering\n * @private\n * @param {String} _char\n * @param {Number} lineIndex\n * @param {Number} charIndex\n * @param {Object} [decl]\n */\n _applyCharStyles: function(method, ctx, lineIndex, charIndex, styleDeclaration) {\n\n this._setFillStyles(ctx, styleDeclaration);\n this._setStrokeStyles(ctx, styleDeclaration);\n\n ctx.font = this._getFontDeclaration(styleDeclaration);\n },\n\n /**\n * measure and return the width of a single character.\n * possibly overridden to accommodate different measure logic or\n * to hook some external lib for character measurement\n * @private\n * @param {String} char to be measured\n * @param {Object} charStyle style of char to be measured\n * @param {String} [previousChar] previous char\n * @param {Object} [prevCharStyle] style of previous char\n */\n _measureChar: function(_char, charStyle, previousChar, prevCharStyle) {\n // first i try to return from cache\n var fontCache = this.getFontCache(charStyle), fontDeclaration = this._getFontDeclaration(charStyle),\n previousFontDeclaration = this._getFontDeclaration(prevCharStyle), couple = previousChar + _char,\n stylesAreEqual = fontDeclaration === previousFontDeclaration, width, coupleWidth, previousWidth,\n fontMultiplier = charStyle.fontSize / this.CACHE_FONT_SIZE, kernedWidth;\n\n if (previousChar && fontCache[previousChar] !== undefined) {\n previousWidth = fontCache[previousChar];\n }\n if (fontCache[_char] !== undefined) {\n kernedWidth = width = fontCache[_char];\n }\n if (stylesAreEqual && fontCache[couple] !== undefined) {\n coupleWidth = fontCache[couple];\n kernedWidth = coupleWidth - previousWidth;\n }\n if (width === undefined || previousWidth === undefined || coupleWidth === undefined) {\n var ctx = this.getMeasuringContext();\n // send a TRUE to specify measuring font size CACHE_FONT_SIZE\n this._setTextStyles(ctx, charStyle, true);\n }\n if (width === undefined) {\n kernedWidth = width = ctx.measureText(_char).width;\n fontCache[_char] = width;\n }\n if (previousWidth === undefined && stylesAreEqual && previousChar) {\n previousWidth = ctx.measureText(previousChar).width;\n fontCache[previousChar] = previousWidth;\n }\n if (stylesAreEqual && coupleWidth === undefined) {\n // we can measure the kerning couple and subtract the width of the previous character\n coupleWidth = ctx.measureText(couple).width;\n fontCache[couple] = coupleWidth;\n kernedWidth = coupleWidth - previousWidth;\n }\n return { width: width * fontMultiplier, kernedWidth: kernedWidth * fontMultiplier };\n },\n\n /**\n * Computes height of character at given position\n * @param {Number} line the line number\n * @param {Number} char the character number\n * @return {Number} fontSize of the character\n */\n getHeightOfChar: function(line, char) {\n return this.getValueOfPropertyAt(line, char, 'fontSize');\n },\n\n /**\n * measure a text line measuring all characters.\n * @param {Number} lineIndex line number\n * @return {Number} Line width\n */\n measureLine: function(lineIndex) {\n var lineInfo = this._measureLine(lineIndex);\n if (this.charSpacing !== 0) {\n lineInfo.width -= this._getWidthOfCharSpacing();\n }\n if (lineInfo.width < 0) {\n lineInfo.width = 0;\n }\n return lineInfo;\n },\n\n /**\n * measure every grapheme of a line, populating __charBounds\n * @param {Number} lineIndex\n * @return {Object} object.width total width of characters\n * @return {Object} object.widthOfSpaces length of chars that match this._reSpacesAndTabs\n */\n _measureLine: function(lineIndex) {\n var width = 0, i, grapheme, line = this._textLines[lineIndex], prevGrapheme,\n graphemeInfo, numOfSpaces = 0, lineBounds = new Array(line.length);\n\n this.__charBounds[lineIndex] = lineBounds;\n for (i = 0; i < line.length; i++) {\n grapheme = line[i];\n graphemeInfo = this._getGraphemeBox(grapheme, lineIndex, i, prevGrapheme);\n lineBounds[i] = graphemeInfo;\n width += graphemeInfo.kernedWidth;\n prevGrapheme = grapheme;\n }\n // this latest bound box represent the last character of the line\n // to simplify cursor handling in interactive mode.\n lineBounds[i] = {\n left: graphemeInfo ? graphemeInfo.left + graphemeInfo.width : 0,\n width: 0,\n kernedWidth: 0,\n height: this.fontSize\n };\n return { width: width, numOfSpaces: numOfSpaces };\n },\n\n /**\n * Measure and return the info of a single grapheme.\n * needs the the info of previous graphemes already filled\n * @private\n * @param {String} grapheme to be measured\n * @param {Number} lineIndex index of the line where the char is\n * @param {Number} charIndex position in the line\n * @param {String} [prevGrapheme] character preceding the one to be measured\n */\n _getGraphemeBox: function(grapheme, lineIndex, charIndex, prevGrapheme, skipLeft) {\n var style = this.getCompleteStyleDeclaration(lineIndex, charIndex),\n prevStyle = prevGrapheme ? this.getCompleteStyleDeclaration(lineIndex, charIndex - 1) : { },\n info = this._measureChar(grapheme, style, prevGrapheme, prevStyle),\n kernedWidth = info.kernedWidth,\n width = info.width, charSpacing;\n\n if (this.charSpacing !== 0) {\n charSpacing = this._getWidthOfCharSpacing();\n width += charSpacing;\n kernedWidth += charSpacing;\n }\n\n var box = {\n width: width,\n left: 0,\n height: style.fontSize,\n kernedWidth: kernedWidth,\n deltaY: style.deltaY,\n };\n if (charIndex > 0 && !skipLeft) {\n var previousBox = this.__charBounds[lineIndex][charIndex - 1];\n box.left = previousBox.left + previousBox.width + info.kernedWidth - info.width;\n }\n return box;\n },\n\n /**\n * Calculate height of line at 'lineIndex'\n * @param {Number} lineIndex index of line to calculate\n * @return {Number}\n */\n getHeightOfLine: function(lineIndex) {\n if (this.__lineHeights[lineIndex]) {\n return this.__lineHeights[lineIndex];\n }\n\n var line = this._textLines[lineIndex],\n // char 0 is measured before the line cycle because it nneds to char\n // emptylines\n maxHeight = this.getHeightOfChar(lineIndex, 0);\n for (var i = 1, len = line.length; i < len; i++) {\n maxHeight = Math.max(this.getHeightOfChar(lineIndex, i), maxHeight);\n }\n\n return this.__lineHeights[lineIndex] = maxHeight * this.lineHeight * this._fontSizeMult;\n },\n\n /**\n * Calculate text box height\n */\n calcTextHeight: function() {\n var lineHeight, height = 0;\n for (var i = 0, len = this._textLines.length; i < len; i++) {\n lineHeight = this.getHeightOfLine(i);\n height += (i === len - 1 ? lineHeight / this.lineHeight : lineHeight);\n }\n return height;\n },\n\n /**\n * @private\n * @return {Number} Left offset\n */\n _getLeftOffset: function() {\n return -this.width / 2;\n },\n\n /**\n * @private\n * @return {Number} Top offset\n */\n _getTopOffset: function() {\n return -this.height / 2;\n },\n\n /**\n * @private\n * @param {CanvasRenderingContext2D} ctx Context to render on\n * @param {String} method Method name (\"fillText\" or \"strokeText\")\n */\n _renderTextCommon: function(ctx, method) {\n ctx.save();\n var lineHeights = 0, left = this._getLeftOffset(), top = this._getTopOffset(),\n offsets = this._applyPatternGradientTransform(ctx, method === 'fillText' ? this.fill : this.stroke);\n for (var i = 0, len = this._textLines.length; i < len; i++) {\n var heightOfLine = this.getHeightOfLine(i),\n maxHeight = heightOfLine / this.lineHeight,\n leftOffset = this._getLineLeftOffset(i);\n this._renderTextLine(\n method,\n ctx,\n this._textLines[i],\n left + leftOffset - offsets.offsetX,\n top + lineHeights + maxHeight - offsets.offsetY,\n i\n );\n lineHeights += heightOfLine;\n }\n ctx.restore();\n },\n\n /**\n * @private\n * @param {CanvasRenderingContext2D} ctx Context to render on\n */\n _renderTextFill: function(ctx) {\n if (!this.fill && !this.styleHas('fill')) {\n return;\n }\n\n this._renderTextCommon(ctx, 'fillText');\n },\n\n /**\n * @private\n * @param {CanvasRenderingContext2D} ctx Context to render on\n */\n _renderTextStroke: function(ctx) {\n if ((!this.stroke || this.strokeWidth === 0) && this.isEmptyStyles()) {\n return;\n }\n\n if (this.shadow && !this.shadow.affectStroke) {\n this._removeShadow(ctx);\n }\n\n ctx.save();\n this._setLineDash(ctx, this.strokeDashArray);\n ctx.beginPath();\n this._renderTextCommon(ctx, 'strokeText');\n ctx.closePath();\n ctx.restore();\n },\n\n /**\n * @private\n * @param {String} method\n * @param {CanvasRenderingContext2D} ctx Context to render on\n * @param {String} line Content of the line\n * @param {Number} left\n * @param {Number} top\n * @param {Number} lineIndex\n * @param {Number} charOffset\n */\n _renderChars: function(method, ctx, line, left, top, lineIndex) {\n // set proper line offset\n var lineHeight = this.getHeightOfLine(lineIndex),\n isJustify = this.textAlign.indexOf('justify') !== -1,\n actualStyle,\n nextStyle,\n charsToRender = '',\n charBox,\n boxWidth = 0,\n timeToRender,\n shortCut = !isJustify && this.charSpacing === 0 && this.isEmptyStyles(lineIndex);\n\n ctx.save();\n top -= lineHeight * this._fontSizeFraction / this.lineHeight;\n if (shortCut) {\n // render all the line in one pass without checking\n this._renderChar(method, ctx, lineIndex, 0, this.textLines[lineIndex], left, top, lineHeight);\n ctx.restore();\n return;\n }\n for (var i = 0, len = line.length - 1; i <= len; i++) {\n timeToRender = i === len || this.charSpacing;\n charsToRender += line[i];\n charBox = this.__charBounds[lineIndex][i];\n if (boxWidth === 0) {\n left += charBox.kernedWidth - charBox.width;\n boxWidth += charBox.width;\n }\n else {\n boxWidth += charBox.kernedWidth;\n }\n if (isJustify && !timeToRender) {\n if (this._reSpaceAndTab.test(line[i])) {\n timeToRender = true;\n }\n }\n if (!timeToRender) {\n // if we have charSpacing, we render char by char\n actualStyle = actualStyle || this.getCompleteStyleDeclaration(lineIndex, i);\n nextStyle = this.getCompleteStyleDeclaration(lineIndex, i + 1);\n timeToRender = this._hasStyleChanged(actualStyle, nextStyle);\n }\n if (timeToRender) {\n this._renderChar(method, ctx, lineIndex, i, charsToRender, left, top, lineHeight);\n charsToRender = '';\n actualStyle = nextStyle;\n left += boxWidth;\n boxWidth = 0;\n }\n }\n ctx.restore();\n },\n\n /**\n * @private\n * @param {String} method\n * @param {CanvasRenderingContext2D} ctx Context to render on\n * @param {Number} lineIndex\n * @param {Number} charIndex\n * @param {String} _char\n * @param {Number} left Left coordinate\n * @param {Number} top Top coordinate\n * @param {Number} lineHeight Height of the line\n */\n _renderChar: function(method, ctx, lineIndex, charIndex, _char, left, top) {\n var decl = this._getStyleDeclaration(lineIndex, charIndex),\n fullDecl = this.getCompleteStyleDeclaration(lineIndex, charIndex),\n shouldFill = method === 'fillText' && fullDecl.fill,\n shouldStroke = method === 'strokeText' && fullDecl.stroke && fullDecl.strokeWidth;\n\n if (!shouldStroke && !shouldFill) {\n return;\n }\n decl && ctx.save();\n\n this._applyCharStyles(method, ctx, lineIndex, charIndex, fullDecl);\n\n if (decl && decl.textBackgroundColor) {\n this._removeShadow(ctx);\n }\n if (decl && decl.deltaY) {\n top += decl.deltaY;\n }\n\n shouldFill && ctx.fillText(_char, left, top);\n shouldStroke && ctx.strokeText(_char, left, top);\n decl && ctx.restore();\n },\n\n /**\n * Turns the character into a 'superior figure' (i.e. 'superscript')\n * @param {Number} start selection start\n * @param {Number} end selection end\n * @returns {fabric.Text} thisArg\n * @chainable\n */\n setSuperscript: function(start, end) {\n return this._setScript(start, end, this.superscript);\n },\n\n /**\n * Turns the character into an 'inferior figure' (i.e. 'subscript')\n * @param {Number} start selection start\n * @param {Number} end selection end\n * @returns {fabric.Text} thisArg\n * @chainable\n */\n setSubscript: function(start, end) {\n return this._setScript(start, end, this.subscript);\n },\n\n /**\n * Applies 'schema' at given position\n * @private\n * @param {Number} start selection start\n * @param {Number} end selection end\n * @param {Number} schema\n * @returns {fabric.Text} thisArg\n * @chainable\n */\n _setScript: function(start, end, schema) {\n var loc = this.get2DCursorLocation(start, true),\n fontSize = this.getValueOfPropertyAt(loc.lineIndex, loc.charIndex, 'fontSize'),\n dy = this.getValueOfPropertyAt(loc.lineIndex, loc.charIndex, 'deltaY'),\n style = { fontSize: fontSize * schema.size, deltaY: dy + fontSize * schema.baseline };\n this.setSelectionStyles(style, start, end);\n return this;\n },\n\n /**\n * @private\n * @param {Object} prevStyle\n * @param {Object} thisStyle\n */\n _hasStyleChanged: function(prevStyle, thisStyle) {\n return prevStyle.fill !== thisStyle.fill ||\n prevStyle.stroke !== thisStyle.stroke ||\n prevStyle.strokeWidth !== thisStyle.strokeWidth ||\n prevStyle.fontSize !== thisStyle.fontSize ||\n prevStyle.fontFamily !== thisStyle.fontFamily ||\n prevStyle.fontWeight !== thisStyle.fontWeight ||\n prevStyle.fontStyle !== thisStyle.fontStyle ||\n prevStyle.deltaY !== thisStyle.deltaY;\n },\n\n /**\n * @private\n * @param {Object} prevStyle\n * @param {Object} thisStyle\n */\n _hasStyleChangedForSvg: function(prevStyle, thisStyle) {\n return this._hasStyleChanged(prevStyle, thisStyle) ||\n prevStyle.overline !== thisStyle.overline ||\n prevStyle.underline !== thisStyle.underline ||\n prevStyle.linethrough !== thisStyle.linethrough;\n },\n\n /**\n * @private\n * @param {Number} lineIndex index text line\n * @return {Number} Line left offset\n */\n _getLineLeftOffset: function(lineIndex) {\n var lineWidth = this.getLineWidth(lineIndex);\n if (this.textAlign === 'center') {\n return (this.width - lineWidth) / 2;\n }\n if (this.textAlign === 'right') {\n return this.width - lineWidth;\n }\n if (this.textAlign === 'justify-center' && this.isEndOfWrapping(lineIndex)) {\n return (this.width - lineWidth) / 2;\n }\n if (this.textAlign === 'justify-right' && this.isEndOfWrapping(lineIndex)) {\n return this.width - lineWidth;\n }\n return 0;\n },\n\n /**\n * @private\n */\n _clearCache: function() {\n this.__lineWidths = [];\n this.__lineHeights = [];\n this.__charBounds = [];\n },\n\n /**\n * @private\n */\n _shouldClearDimensionCache: function() {\n var shouldClear = this._forceClearCache;\n shouldClear || (shouldClear = this.hasStateChanged('_dimensionAffectingProps'));\n if (shouldClear) {\n this.dirty = true;\n this._forceClearCache = false;\n }\n return shouldClear;\n },\n\n /**\n * Measure a single line given its index. Used to calculate the initial\n * text bounding box. The values are calculated and stored in __lineWidths cache.\n * @private\n * @param {Number} lineIndex line number\n * @return {Number} Line width\n */\n getLineWidth: function(lineIndex) {\n if (this.__lineWidths[lineIndex]) {\n return this.__lineWidths[lineIndex];\n }\n\n var width, line = this._textLines[lineIndex], lineInfo;\n\n if (line === '') {\n width = 0;\n }\n else {\n lineInfo = this.measureLine(lineIndex);\n width = lineInfo.width;\n }\n this.__lineWidths[lineIndex] = width;\n return width;\n },\n\n _getWidthOfCharSpacing: function() {\n if (this.charSpacing !== 0) {\n return this.fontSize * this.charSpacing / 1000;\n }\n return 0;\n },\n\n /**\n * Retrieves the value of property at given character position\n * @param {Number} lineIndex the line number\n * @param {Number} charIndex the charater number\n * @param {String} property the property name\n * @returns the value of 'property'\n */\n getValueOfPropertyAt: function(lineIndex, charIndex, property) {\n var charStyle = this._getStyleDeclaration(lineIndex, charIndex);\n if (charStyle && typeof charStyle[property] !== 'undefined') {\n return charStyle[property];\n }\n return this[property];\n },\n\n /**\n * @private\n * @param {CanvasRenderingContext2D} ctx Context to render on\n */\n _renderTextDecoration: function(ctx, type) {\n if (!this[type] && !this.styleHas(type)) {\n return;\n }\n var heightOfLine, size, _size,\n lineLeftOffset, dy, _dy,\n line, lastDecoration,\n leftOffset = this._getLeftOffset(),\n topOffset = this._getTopOffset(), top,\n boxStart, boxWidth, charBox, currentDecoration,\n maxHeight, currentFill, lastFill,\n charSpacing = this._getWidthOfCharSpacing();\n\n for (var i = 0, len = this._textLines.length; i < len; i++) {\n heightOfLine = this.getHeightOfLine(i);\n if (!this[type] && !this.styleHas(type, i)) {\n topOffset += heightOfLine;\n continue;\n }\n line = this._textLines[i];\n maxHeight = heightOfLine / this.lineHeight;\n lineLeftOffset = this._getLineLeftOffset(i);\n boxStart = 0;\n boxWidth = 0;\n lastDecoration = this.getValueOfPropertyAt(i, 0, type);\n lastFill = this.getValueOfPropertyAt(i, 0, 'fill');\n top = topOffset + maxHeight * (1 - this._fontSizeFraction);\n size = this.getHeightOfChar(i, 0);\n dy = this.getValueOfPropertyAt(i, 0, 'deltaY');\n for (var j = 0, jlen = line.length; j < jlen; j++) {\n charBox = this.__charBounds[i][j];\n currentDecoration = this.getValueOfPropertyAt(i, j, type);\n currentFill = this.getValueOfPropertyAt(i, j, 'fill');\n _size = this.getHeightOfChar(i, j);\n _dy = this.getValueOfPropertyAt(i, j, 'deltaY');\n if ((currentDecoration !== lastDecoration || currentFill !== lastFill || _size !== size || _dy !== dy) &&\n boxWidth > 0) {\n ctx.fillStyle = lastFill;\n lastDecoration && lastFill && ctx.fillRect(\n leftOffset + lineLeftOffset + boxStart,\n top + this.offsets[type] * size + dy,\n boxWidth,\n this.fontSize / 15\n );\n boxStart = charBox.left;\n boxWidth = charBox.width;\n lastDecoration = currentDecoration;\n lastFill = currentFill;\n size = _size;\n dy = _dy;\n }\n else {\n boxWidth += charBox.kernedWidth;\n }\n }\n ctx.fillStyle = currentFill;\n currentDecoration && currentFill && ctx.fillRect(\n leftOffset + lineLeftOffset + boxStart,\n top + this.offsets[type] * size + dy,\n boxWidth - charSpacing,\n this.fontSize / 15\n );\n topOffset += heightOfLine;\n }\n // if there is text background color no\n // other shadows should be casted\n this._removeShadow(ctx);\n },\n\n /**\n * return font declaration string for canvas context\n * @param {Object} [styleObject] object\n * @returns {String} font declaration formatted for canvas context.\n */\n _getFontDeclaration: function(styleObject, forMeasuring) {\n var style = styleObject || this, family = this.fontFamily,\n fontIsGeneric = fabric.Text.genericFonts.indexOf(family.toLowerCase()) > -1;\n var fontFamily = family === undefined ||\n family.indexOf('\\'') > -1 ||\n family.indexOf('\"') > -1 || fontIsGeneric\n ? style.fontFamily : '\"' + style.fontFamily + '\"';\n return [\n // node-canvas needs \"weight style\", while browsers need \"style weight\"\n (fabric.isLikelyNode ? style.fontWeight : style.fontStyle),\n (fabric.isLikelyNode ? style.fontStyle : style.fontWeight),\n forMeasuring ? this.CACHE_FONT_SIZE + 'px' : style.fontSize + 'px',\n fontFamily\n ].join(' ');\n },\n\n /**\n * Renders text instance on a specified context\n * @param {CanvasRenderingContext2D} ctx Context to render on\n */\n render: function(ctx) {\n // do not render if object is not visible\n if (!this.visible) {\n return;\n }\n if (this.canvas && this.canvas.skipOffscreen && !this.group && !this.isOnScreen()) {\n return;\n }\n if (this._shouldClearDimensionCache()) {\n this.initDimensions();\n }\n this.callSuper('render', ctx);\n },\n\n /**\n * Returns the text as an array of lines.\n * @param {String} text text to split\n * @returns {Array} Lines in the text\n */\n _splitTextIntoLines: function(text) {\n var lines = text.split(this._reNewline),\n newLines = new Array(lines.length),\n newLine = ['\\n'],\n newText = [];\n for (var i = 0; i < lines.length; i++) {\n newLines[i] = fabric.util.string.graphemeSplit(lines[i]);\n newText = newText.concat(newLines[i], newLine);\n }\n newText.pop();\n return { _unwrappedLines: newLines, lines: lines, graphemeText: newText, graphemeLines: newLines };\n },\n\n /**\n * Returns object representation of an instance\n * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output\n * @return {Object} Object representation of an instance\n */\n toObject: function(propertiesToInclude) {\n var additionalProperties = [\n 'text',\n 'fontSize',\n 'fontWeight',\n 'fontFamily',\n 'fontStyle',\n 'lineHeight',\n 'underline',\n 'overline',\n 'linethrough',\n 'textAlign',\n 'textBackgroundColor',\n 'charSpacing',\n ].concat(propertiesToInclude);\n var obj = this.callSuper('toObject', additionalProperties);\n obj.styles = clone(this.styles, true);\n return obj;\n },\n\n /**\n * Sets property to a given value. When changing position/dimension -related properties (left, top, scale, angle, etc.) `set` does not update position of object's borders/controls. If you need to update those, call `setCoords()`.\n * @param {String|Object} key Property name or object (if object, iterate over the object properties)\n * @param {Object|Function} value Property value (if function, the value is passed into it and its return value is used as a new one)\n * @return {fabric.Object} thisArg\n * @chainable\n */\n set: function(key, value) {\n this.callSuper('set', key, value);\n var needsDims = false;\n if (typeof key === 'object') {\n for (var _key in key) {\n needsDims = needsDims || this._dimensionAffectingProps.indexOf(_key) !== -1;\n }\n }\n else {\n needsDims = this._dimensionAffectingProps.indexOf(key) !== -1;\n }\n if (needsDims) {\n this.initDimensions();\n this.setCoords();\n }\n return this;\n },\n\n /**\n * Returns complexity of an instance\n * @return {Number} complexity\n */\n complexity: function() {\n return 1;\n }\n });\n\n /* _FROM_SVG_START_ */\n /**\n * List of attribute names to account for when parsing SVG element (used by {@link fabric.Text.fromElement})\n * @static\n * @memberOf fabric.Text\n * @see: http://www.w3.org/TR/SVG/text.html#TextElement\n */\n fabric.Text.ATTRIBUTE_NAMES = fabric.SHARED_ATTRIBUTES.concat(\n 'x y dx dy font-family font-style font-weight font-size letter-spacing text-decoration text-anchor'.split(' '));\n\n /**\n * Default SVG font size\n * @static\n * @memberOf fabric.Text\n */\n fabric.Text.DEFAULT_SVG_FONT_SIZE = 16;\n\n /**\n * Returns fabric.Text instance from an SVG element (not yet implemented)\n * @static\n * @memberOf fabric.Text\n * @param {SVGElement} element Element to parse\n * @param {Function} callback callback function invoked after parsing\n * @param {Object} [options] Options object\n */\n fabric.Text.fromElement = function(element, callback, options) {\n if (!element) {\n return callback(null);\n }\n\n var parsedAttributes = fabric.parseAttributes(element, fabric.Text.ATTRIBUTE_NAMES),\n parsedAnchor = parsedAttributes.textAnchor || 'left';\n options = fabric.util.object.extend((options ? clone(options) : { }), parsedAttributes);\n\n options.top = options.top || 0;\n options.left = options.left || 0;\n if (parsedAttributes.textDecoration) {\n var textDecoration = parsedAttributes.textDecoration;\n if (textDecoration.indexOf('underline') !== -1) {\n options.underline = true;\n }\n if (textDecoration.indexOf('overline') !== -1) {\n options.overline = true;\n }\n if (textDecoration.indexOf('line-through') !== -1) {\n options.linethrough = true;\n }\n delete options.textDecoration;\n }\n if ('dx' in parsedAttributes) {\n options.left += parsedAttributes.dx;\n }\n if ('dy' in parsedAttributes) {\n options.top += parsedAttributes.dy;\n }\n if (!('fontSize' in options)) {\n options.fontSize = fabric.Text.DEFAULT_SVG_FONT_SIZE;\n }\n\n var textContent = '';\n\n // The XML is not properly parsed in IE9 so a workaround to get\n // textContent is through firstChild.data. Another workaround would be\n // to convert XML loaded from a file to be converted using DOMParser (same way loadSVGFromString() does)\n if (!('textContent' in element)) {\n if ('firstChild' in element && element.firstChild !== null) {\n if ('data' in element.firstChild && element.firstChild.data !== null) {\n textContent = element.firstChild.data;\n }\n }\n }\n else {\n textContent = element.textContent;\n }\n\n textContent = textContent.replace(/^\\s+|\\s+$|\\n+/g, '').replace(/\\s+/g, ' ');\n var originalStrokeWidth = options.strokeWidth;\n options.strokeWidth = 0;\n\n var text = new fabric.Text(textContent, options),\n textHeightScaleFactor = text.getScaledHeight() / text.height,\n lineHeightDiff = (text.height + text.strokeWidth) * text.lineHeight - text.height,\n scaledDiff = lineHeightDiff * textHeightScaleFactor,\n textHeight = text.getScaledHeight() + scaledDiff,\n offX = 0;\n /*\n Adjust positioning:\n x/y attributes in SVG correspond to the bottom-left corner of text bounding box\n fabric output by default at top, left.\n */\n if (parsedAnchor === 'center') {\n offX = text.getScaledWidth() / 2;\n }\n if (parsedAnchor === 'right') {\n offX = text.getScaledWidth();\n }\n text.set({\n left: text.left - offX,\n top: text.top - (textHeight - text.fontSize * (0.07 + text._fontSizeFraction)) / text.lineHeight,\n strokeWidth: typeof originalStrokeWidth !== 'undefined' ? originalStrokeWidth : 1,\n });\n callback(text);\n };\n /* _FROM_SVG_END_ */\n\n /**\n * Returns fabric.Text instance from an object representation\n * @static\n * @memberOf fabric.Text\n * @param {Object} object Object to create an instance from\n * @param {Function} [callback] Callback to invoke when an fabric.Text instance is created\n */\n fabric.Text.fromObject = function(object, callback) {\n return fabric.Object._fromObject('Text', object, callback, 'text');\n };\n\n fabric.Text.genericFonts = ['sans-serif', 'serif', 'cursive', 'fantasy', 'monospace'];\n\n fabric.util.createAccessors && fabric.util.createAccessors(fabric.Text);\n\n})(typeof exports !== 'undefined' ? exports : this);\n\n\n(function() {\n fabric.util.object.extend(fabric.Text.prototype, /** @lends fabric.Text.prototype */ {\n /**\n * Returns true if object has no styling or no styling in a line\n * @param {Number} lineIndex , lineIndex is on wrapped lines.\n * @return {Boolean}\n */\n isEmptyStyles: function(lineIndex) {\n if (!this.styles) {\n return true;\n }\n if (typeof lineIndex !== 'undefined' && !this.styles[lineIndex]) {\n return true;\n }\n var obj = typeof lineIndex === 'undefined' ? this.styles : { line: this.styles[lineIndex] };\n for (var p1 in obj) {\n for (var p2 in obj[p1]) {\n // eslint-disable-next-line no-unused-vars\n for (var p3 in obj[p1][p2]) {\n return false;\n }\n }\n }\n return true;\n },\n\n /**\n * Returns true if object has a style property or has it ina specified line\n * @param {Number} lineIndex\n * @return {Boolean}\n */\n styleHas: function(property, lineIndex) {\n if (!this.styles || !property || property === '') {\n return false;\n }\n if (typeof lineIndex !== 'undefined' && !this.styles[lineIndex]) {\n return false;\n }\n var obj = typeof lineIndex === 'undefined' ? this.styles : { line: this.styles[lineIndex] };\n // eslint-disable-next-line\n for (var p1 in obj) {\n // eslint-disable-next-line\n for (var p2 in obj[p1]) {\n if (typeof obj[p1][p2][property] !== 'undefined') {\n return true;\n }\n }\n }\n return false;\n },\n\n /**\n * Check if characters in a text have a value for a property\n * whose value matches the textbox's value for that property. If so,\n * the character-level property is deleted. If the character\n * has no other properties, then it is also deleted. Finally,\n * if the line containing that character has no other characters\n * then it also is deleted.\n *\n * @param {string} property The property to compare between characters and text.\n */\n cleanStyle: function(property) {\n if (!this.styles || !property || property === '') {\n return false;\n }\n var obj = this.styles, stylesCount = 0, letterCount, stylePropertyValue,\n allStyleObjectPropertiesMatch = true, graphemeCount = 0, styleObject;\n // eslint-disable-next-line\n for (var p1 in obj) {\n letterCount = 0;\n // eslint-disable-next-line\n for (var p2 in obj[p1]) {\n var styleObject = obj[p1][p2],\n stylePropertyHasBeenSet = styleObject.hasOwnProperty(property);\n\n stylesCount++;\n\n if (stylePropertyHasBeenSet) {\n if (!stylePropertyValue) {\n stylePropertyValue = styleObject[property];\n }\n else if (styleObject[property] !== stylePropertyValue) {\n allStyleObjectPropertiesMatch = false;\n }\n\n if (styleObject[property] === this[property]) {\n delete styleObject[property];\n }\n }\n else {\n allStyleObjectPropertiesMatch = false;\n }\n\n if (Object.keys(styleObject).length !== 0) {\n letterCount++;\n }\n else {\n delete obj[p1][p2];\n }\n }\n\n if (letterCount === 0) {\n delete obj[p1];\n }\n }\n // if every grapheme has the same style set then\n // delete those styles and set it on the parent\n for (var i = 0; i < this._textLines.length; i++) {\n graphemeCount += this._textLines[i].length;\n }\n if (allStyleObjectPropertiesMatch && stylesCount === graphemeCount) {\n this[property] = stylePropertyValue;\n this.removeStyle(property);\n }\n },\n\n /**\n * Remove a style property or properties from all individual character styles\n * in a text object. Deletes the character style object if it contains no other style\n * props. Deletes a line style object if it contains no other character styles.\n *\n * @param {String} props The property to remove from character styles.\n */\n removeStyle: function(property) {\n if (!this.styles || !property || property === '') {\n return;\n }\n var obj = this.styles, line, lineNum, charNum;\n for (lineNum in obj) {\n line = obj[lineNum];\n for (charNum in line) {\n delete line[charNum][property];\n if (Object.keys(line[charNum]).length === 0) {\n delete line[charNum];\n }\n }\n if (Object.keys(line).length === 0) {\n delete obj[lineNum];\n }\n }\n },\n\n /**\n * @private\n */\n _extendStyles: function(index, styles) {\n var loc = this.get2DCursorLocation(index);\n\n if (!this._getLineStyle(loc.lineIndex)) {\n this._setLineStyle(loc.lineIndex, {});\n }\n\n if (!this._getStyleDeclaration(loc.lineIndex, loc.charIndex)) {\n this._setStyleDeclaration(loc.lineIndex, loc.charIndex, {});\n }\n\n fabric.util.object.extend(this._getStyleDeclaration(loc.lineIndex, loc.charIndex), styles);\n },\n\n /**\n * Returns 2d representation (lineIndex and charIndex) of cursor (or selection start)\n * @param {Number} [selectionStart] Optional index. When not given, current selectionStart is used.\n * @param {Boolean} [skipWrapping] consider the location for unwrapped lines. usefull to manage styles.\n */\n get2DCursorLocation: function(selectionStart, skipWrapping) {\n if (typeof selectionStart === 'undefined') {\n selectionStart = this.selectionStart;\n }\n var lines = skipWrapping ? this._unwrappedTextLines : this._textLines;\n var len = lines.length;\n for (var i = 0; i < len; i++) {\n if (selectionStart <= lines[i].length) {\n return {\n lineIndex: i,\n charIndex: selectionStart\n };\n }\n selectionStart -= lines[i].length + 1;\n }\n return {\n lineIndex: i - 1,\n charIndex: lines[i - 1].length < selectionStart ? lines[i - 1].length : selectionStart\n };\n },\n\n /**\n * Gets style of a current selection/cursor (at the start position)\n * if startIndex or endIndex are not provided, slectionStart or selectionEnd will be used.\n * @param {Number} [startIndex] Start index to get styles at\n * @param {Number} [endIndex] End index to get styles at, if not specified selectionEnd or startIndex + 1\n * @param {Boolean} [complete] get full style or not\n * @return {Array} styles an array with one, zero or more Style objects\n */\n getSelectionStyles: function(startIndex, endIndex, complete) {\n if (typeof startIndex === 'undefined') {\n startIndex = this.selectionStart || 0;\n }\n if (typeof endIndex === 'undefined') {\n endIndex = this.selectionEnd || startIndex;\n }\n var styles = [];\n for (var i = startIndex; i < endIndex; i++) {\n styles.push(this.getStyleAtPosition(i, complete));\n }\n return styles;\n },\n\n /**\n * Gets style of a current selection/cursor position\n * @param {Number} position to get styles at\n * @param {Boolean} [complete] full style if true\n * @return {Object} style Style object at a specified index\n * @private\n */\n getStyleAtPosition: function(position, complete) {\n var loc = this.get2DCursorLocation(position),\n style = complete ? this.getCompleteStyleDeclaration(loc.lineIndex, loc.charIndex) :\n this._getStyleDeclaration(loc.lineIndex, loc.charIndex);\n return style || {};\n },\n\n /**\n * Sets style of a current selection, if no selection exist, do not set anything.\n * @param {Object} [styles] Styles object\n * @param {Number} [startIndex] Start index to get styles at\n * @param {Number} [endIndex] End index to get styles at, if not specified selectionEnd or startIndex + 1\n * @return {fabric.IText} thisArg\n * @chainable\n */\n setSelectionStyles: function(styles, startIndex, endIndex) {\n if (typeof startIndex === 'undefined') {\n startIndex = this.selectionStart || 0;\n }\n if (typeof endIndex === 'undefined') {\n endIndex = this.selectionEnd || startIndex;\n }\n for (var i = startIndex; i < endIndex; i++) {\n this._extendStyles(i, styles);\n }\n /* not included in _extendStyles to avoid clearing cache more than once */\n this._forceClearCache = true;\n return this;\n },\n\n /**\n * get the reference, not a clone, of the style object for a given character\n * @param {Number} lineIndex\n * @param {Number} charIndex\n * @return {Object} style object\n */\n _getStyleDeclaration: function(lineIndex, charIndex) {\n var lineStyle = this.styles && this.styles[lineIndex];\n if (!lineStyle) {\n return null;\n }\n return lineStyle[charIndex];\n },\n\n /**\n * return a new object that contains all the style property for a character\n * the object returned is newly created\n * @param {Number} lineIndex of the line where the character is\n * @param {Number} charIndex position of the character on the line\n * @return {Object} style object\n */\n getCompleteStyleDeclaration: function(lineIndex, charIndex) {\n var style = this._getStyleDeclaration(lineIndex, charIndex) || { },\n styleObject = { }, prop;\n for (var i = 0; i < this._styleProperties.length; i++) {\n prop = this._styleProperties[i];\n styleObject[prop] = typeof style[prop] === 'undefined' ? this[prop] : style[prop];\n }\n return styleObject;\n },\n\n /**\n * @param {Number} lineIndex\n * @param {Number} charIndex\n * @param {Object} style\n * @private\n */\n _setStyleDeclaration: function(lineIndex, charIndex, style) {\n this.styles[lineIndex][charIndex] = style;\n },\n\n /**\n *\n * @param {Number} lineIndex\n * @param {Number} charIndex\n * @private\n */\n _deleteStyleDeclaration: function(lineIndex, charIndex) {\n delete this.styles[lineIndex][charIndex];\n },\n\n /**\n * @param {Number} lineIndex\n * @private\n */\n _getLineStyle: function(lineIndex) {\n return this.styles[lineIndex];\n },\n\n /**\n * @param {Number} lineIndex\n * @param {Object} style\n * @private\n */\n _setLineStyle: function(lineIndex, style) {\n this.styles[lineIndex] = style;\n },\n\n /**\n * @param {Number} lineIndex\n * @private\n */\n _deleteLineStyle: function(lineIndex) {\n delete this.styles[lineIndex];\n }\n });\n})();\n\n\n(function() {\n\n function parseDecoration(object) {\n if (object.textDecoration) {\n object.textDecoration.indexOf('underline') > -1 && (object.underline = true);\n object.textDecoration.indexOf('line-through') > -1 && (object.linethrough = true);\n object.textDecoration.indexOf('overline') > -1 && (object.overline = true);\n delete object.textDecoration;\n }\n }\n\n /**\n * IText class (introduced in v1.4) Events are also fired with \"text:\"\n * prefix when observing canvas.\n * @class fabric.IText\n * @extends fabric.Text\n * @mixes fabric.Observable\n *\n * @fires changed\n * @fires selection:changed\n * @fires editing:entered\n * @fires editing:exited\n *\n * @return {fabric.IText} thisArg\n * @see {@link fabric.IText#initialize} for constructor definition\n *\n * Supported key combinations:
\n * \n * Move cursor: left, right, up, down\n * Select character: shift + left, shift + right\n * Select text vertically: shift + up, shift + down\n * Move cursor by word: alt + left, alt + right\n * Select words: shift + alt + left, shift + alt + right\n * Move cursor to line start/end: cmd + left, cmd + right or home, end\n * Select till start/end of line: cmd + shift + left, cmd + shift + right or shift + home, shift + end\n * Jump to start/end of text: cmd + up, cmd + down\n * Select till start/end of text: cmd + shift + up, cmd + shift + down or shift + pgUp, shift + pgDown\n * Delete character: backspace\n * Delete word: alt + backspace\n * Delete line: cmd + backspace\n * Forward delete: delete\n * Copy text: ctrl/cmd + c\n * Paste text: ctrl/cmd + v\n * Cut text: ctrl/cmd + x\n * Select entire text: ctrl/cmd + a\n * Quit editing tab or esc\n *
\n *\n * Supported mouse/touch combination
\n * \n * Position cursor: click/touch\n * Create selection: click/touch & drag\n * Create selection: click & shift + click\n * Select word: double click\n * Select line: triple click\n *
\n */\n fabric.IText = fabric.util.createClass(fabric.Text, fabric.Observable, /** @lends fabric.IText.prototype */ {\n\n /**\n * Type of an object\n * @type String\n * @default\n */\n type: 'i-text',\n\n /**\n * Index where text selection starts (or where cursor is when there is no selection)\n * @type Number\n * @default\n */\n selectionStart: 0,\n\n /**\n * Index where text selection ends\n * @type Number\n * @default\n */\n selectionEnd: 0,\n\n /**\n * Color of text selection\n * @type String\n * @default\n */\n selectionColor: 'rgba(17,119,255,0.3)',\n\n /**\n * Indicates whether text is in editing mode\n * @type Boolean\n * @default\n */\n isEditing: false,\n\n /**\n * Indicates whether a text can be edited\n * @type Boolean\n * @default\n */\n editable: true,\n\n /**\n * Border color of text object while it's in editing mode\n * @type String\n * @default\n */\n editingBorderColor: 'rgba(102,153,255,0.25)',\n\n /**\n * Width of cursor (in px)\n * @type Number\n * @default\n */\n cursorWidth: 2,\n\n /**\n * Color of default cursor (when not overwritten by character style)\n * @type String\n * @default\n */\n cursorColor: '#333',\n\n /**\n * Delay between cursor blink (in ms)\n * @type Number\n * @default\n */\n cursorDelay: 1000,\n\n /**\n * Duration of cursor fadein (in ms)\n * @type Number\n * @default\n */\n cursorDuration: 600,\n\n /**\n * Indicates whether internal text char widths can be cached\n * @type Boolean\n * @default\n */\n caching: true,\n\n /**\n * @private\n */\n _reSpace: /\\s|\\n/,\n\n /**\n * @private\n */\n _currentCursorOpacity: 0,\n\n /**\n * @private\n */\n _selectionDirection: null,\n\n /**\n * @private\n */\n _abortCursorAnimation: false,\n\n /**\n * @private\n */\n __widthOfSpace: [],\n\n /**\n * Helps determining when the text is in composition, so that the cursor\n * rendering is altered.\n */\n inCompositionMode: false,\n\n /**\n * Constructor\n * @param {String} text Text string\n * @param {Object} [options] Options object\n * @return {fabric.IText} thisArg\n */\n initialize: function(text, options) {\n this.callSuper('initialize', text, options);\n this.initBehavior();\n },\n\n /**\n * Sets selection start (left boundary of a selection)\n * @param {Number} index Index to set selection start to\n */\n setSelectionStart: function(index) {\n index = Math.max(index, 0);\n this._updateAndFire('selectionStart', index);\n },\n\n /**\n * Sets selection end (right boundary of a selection)\n * @param {Number} index Index to set selection end to\n */\n setSelectionEnd: function(index) {\n index = Math.min(index, this.text.length);\n this._updateAndFire('selectionEnd', index);\n },\n\n /**\n * @private\n * @param {String} property 'selectionStart' or 'selectionEnd'\n * @param {Number} index new position of property\n */\n _updateAndFire: function(property, index) {\n if (this[property] !== index) {\n this._fireSelectionChanged();\n this[property] = index;\n }\n this._updateTextarea();\n },\n\n /**\n * Fires the even of selection changed\n * @private\n */\n _fireSelectionChanged: function() {\n this.fire('selection:changed');\n this.canvas && this.canvas.fire('text:selection:changed', { target: this });\n },\n\n /**\n * Initialize text dimensions. Render all text on given context\n * or on a offscreen canvas to get the text width with measureText.\n * Updates this.width and this.height with the proper values.\n * Does not return dimensions.\n * @private\n */\n initDimensions: function() {\n this.isEditing && this.initDelayedCursor();\n this.clearContextTop();\n this.callSuper('initDimensions');\n },\n\n /**\n * @private\n * @param {CanvasRenderingContext2D} ctx Context to render on\n */\n render: function(ctx) {\n this.clearContextTop();\n this.callSuper('render', ctx);\n // clear the cursorOffsetCache, so we ensure to calculate once per renderCursor\n // the correct position but not at every cursor animation.\n this.cursorOffsetCache = { };\n this.renderCursorOrSelection();\n },\n\n /**\n * @private\n * @param {CanvasRenderingContext2D} ctx Context to render on\n */\n _render: function(ctx) {\n this.callSuper('_render', ctx);\n },\n\n /**\n * Prepare and clean the contextTop\n */\n clearContextTop: function(skipRestore) {\n if (!this.isEditing) {\n return;\n }\n if (this.canvas && this.canvas.contextTop) {\n var ctx = this.canvas.contextTop, v = this.canvas.viewportTransform;\n ctx.save();\n ctx.transform(v[0], v[1], v[2], v[3], v[4], v[5]);\n this.transform(ctx);\n this.transformMatrix && ctx.transform.apply(ctx, this.transformMatrix);\n this._clearTextArea(ctx);\n skipRestore || ctx.restore();\n }\n },\n\n /**\n * Renders cursor or selection (depending on what exists)\n */\n renderCursorOrSelection: function() {\n if (!this.isEditing || !this.canvas) {\n return;\n }\n var boundaries = this._getCursorBoundaries(), ctx;\n if (this.canvas && this.canvas.contextTop) {\n ctx = this.canvas.contextTop;\n this.clearContextTop(true);\n }\n else {\n ctx = this.canvas.contextContainer;\n ctx.save();\n }\n if (this.selectionStart === this.selectionEnd) {\n this.renderCursor(boundaries, ctx);\n }\n else {\n this.renderSelection(boundaries, ctx);\n }\n ctx.restore();\n },\n\n _clearTextArea: function(ctx) {\n // we add 4 pixel, to be sure to do not leave any pixel out\n var width = this.width + 4, height = this.height + 4;\n ctx.clearRect(-width / 2, -height / 2, width, height);\n },\n\n /**\n * Returns cursor boundaries (left, top, leftOffset, topOffset)\n * @private\n * @param {Array} chars Array of characters\n * @param {String} typeOfBoundaries\n */\n _getCursorBoundaries: function(position) {\n\n // left/top are left/top of entire text box\n // leftOffset/topOffset are offset from that left/top point of a text box\n\n if (typeof position === 'undefined') {\n position = this.selectionStart;\n }\n\n var left = this._getLeftOffset(),\n top = this._getTopOffset(),\n offsets = this._getCursorBoundariesOffsets(position);\n\n return {\n left: left,\n top: top,\n leftOffset: offsets.left,\n topOffset: offsets.top\n };\n },\n\n /**\n * @private\n */\n _getCursorBoundariesOffsets: function(position) {\n if (this.cursorOffsetCache && 'top' in this.cursorOffsetCache) {\n return this.cursorOffsetCache;\n }\n var lineLeftOffset,\n lineIndex,\n charIndex,\n topOffset = 0,\n leftOffset = 0,\n boundaries,\n cursorPosition = this.get2DCursorLocation(position);\n charIndex = cursorPosition.charIndex;\n lineIndex = cursorPosition.lineIndex;\n for (var i = 0; i < lineIndex; i++) {\n topOffset += this.getHeightOfLine(i);\n }\n lineLeftOffset = this._getLineLeftOffset(lineIndex);\n var bound = this.__charBounds[lineIndex][charIndex];\n bound && (leftOffset = bound.left);\n if (this.charSpacing !== 0 && charIndex === this._textLines[lineIndex].length) {\n leftOffset -= this._getWidthOfCharSpacing();\n }\n boundaries = {\n top: topOffset,\n left: lineLeftOffset + (leftOffset > 0 ? leftOffset : 0),\n };\n this.cursorOffsetCache = boundaries;\n return this.cursorOffsetCache;\n },\n\n /**\n * Renders cursor\n * @param {Object} boundaries\n * @param {CanvasRenderingContext2D} ctx transformed context to draw on\n */\n renderCursor: function(boundaries, ctx) {\n var cursorLocation = this.get2DCursorLocation(),\n lineIndex = cursorLocation.lineIndex,\n charIndex = cursorLocation.charIndex > 0 ? cursorLocation.charIndex - 1 : 0,\n charHeight = this.getValueOfPropertyAt(lineIndex, charIndex, 'fontSize'),\n multiplier = this.scaleX * this.canvas.getZoom(),\n cursorWidth = this.cursorWidth / multiplier,\n topOffset = boundaries.topOffset,\n dy = this.getValueOfPropertyAt(lineIndex, charIndex, 'deltaY');\n\n topOffset += (1 - this._fontSizeFraction) * this.getHeightOfLine(lineIndex) / this.lineHeight\n - charHeight * (1 - this._fontSizeFraction);\n\n if (this.inCompositionMode) {\n this.renderSelection(boundaries, ctx);\n }\n\n ctx.fillStyle = this.getValueOfPropertyAt(lineIndex, charIndex, 'fill');\n ctx.globalAlpha = this.__isMousedown ? 1 : this._currentCursorOpacity;\n ctx.fillRect(\n boundaries.left + boundaries.leftOffset - cursorWidth / 2,\n topOffset + boundaries.top + dy,\n cursorWidth,\n charHeight);\n },\n\n /**\n * Renders text selection\n * @param {Object} boundaries Object with left/top/leftOffset/topOffset\n * @param {CanvasRenderingContext2D} ctx transformed context to draw on\n */\n renderSelection: function(boundaries, ctx) {\n\n var selectionStart = this.inCompositionMode ? this.hiddenTextarea.selectionStart : this.selectionStart,\n selectionEnd = this.inCompositionMode ? this.hiddenTextarea.selectionEnd : this.selectionEnd,\n isJustify = this.textAlign.indexOf('justify') !== -1,\n start = this.get2DCursorLocation(selectionStart),\n end = this.get2DCursorLocation(selectionEnd),\n startLine = start.lineIndex,\n endLine = end.lineIndex,\n startChar = start.charIndex < 0 ? 0 : start.charIndex,\n endChar = end.charIndex < 0 ? 0 : end.charIndex;\n\n for (var i = startLine; i <= endLine; i++) {\n var lineOffset = this._getLineLeftOffset(i) || 0,\n lineHeight = this.getHeightOfLine(i),\n realLineHeight = 0, boxStart = 0, boxEnd = 0;\n\n if (i === startLine) {\n boxStart = this.__charBounds[startLine][startChar].left;\n }\n if (i >= startLine && i < endLine) {\n boxEnd = isJustify && !this.isEndOfWrapping(i) ? this.width : this.getLineWidth(i) || 5; // WTF is this 5?\n }\n else if (i === endLine) {\n if (endChar === 0) {\n boxEnd = this.__charBounds[endLine][endChar].left;\n }\n else {\n var charSpacing = this._getWidthOfCharSpacing();\n boxEnd = this.__charBounds[endLine][endChar - 1].left\n + this.__charBounds[endLine][endChar - 1].width - charSpacing;\n }\n }\n realLineHeight = lineHeight;\n if (this.lineHeight < 1 || (i === endLine && this.lineHeight > 1)) {\n lineHeight /= this.lineHeight;\n }\n if (this.inCompositionMode) {\n ctx.fillStyle = this.compositionColor || 'black';\n ctx.fillRect(\n boundaries.left + lineOffset + boxStart,\n boundaries.top + boundaries.topOffset + lineHeight,\n boxEnd - boxStart,\n 1);\n }\n else {\n ctx.fillStyle = this.selectionColor;\n ctx.fillRect(\n boundaries.left + lineOffset + boxStart,\n boundaries.top + boundaries.topOffset,\n boxEnd - boxStart,\n lineHeight);\n }\n\n\n boundaries.topOffset += realLineHeight;\n }\n },\n\n /**\n * High level function to know the height of the cursor.\n * the currentChar is the one that precedes the cursor\n * Returns fontSize of char at the current cursor\n * @return {Number} Character font size\n */\n getCurrentCharFontSize: function() {\n var cp = this._getCurrentCharIndex();\n return this.getValueOfPropertyAt(cp.l, cp.c, 'fontSize');\n },\n\n /**\n * High level function to know the color of the cursor.\n * the currentChar is the one that precedes the cursor\n * Returns color (fill) of char at the current cursor\n * @return {String} Character color (fill)\n */\n getCurrentCharColor: function() {\n var cp = this._getCurrentCharIndex();\n return this.getValueOfPropertyAt(cp.l, cp.c, 'fill');\n },\n\n /**\n * Returns the cursor position for the getCurrent.. functions\n * @private\n */\n _getCurrentCharIndex: function() {\n var cursorPosition = this.get2DCursorLocation(this.selectionStart, true),\n charIndex = cursorPosition.charIndex > 0 ? cursorPosition.charIndex - 1 : 0;\n return { l: cursorPosition.lineIndex, c: charIndex };\n }\n });\n\n /**\n * Returns fabric.IText instance from an object representation\n * @static\n * @memberOf fabric.IText\n * @param {Object} object Object to create an instance from\n * @param {function} [callback] invoked with new instance as argument\n */\n fabric.IText.fromObject = function(object, callback) {\n parseDecoration(object);\n if (object.styles) {\n for (var i in object.styles) {\n for (var j in object.styles[i]) {\n parseDecoration(object.styles[i][j]);\n }\n }\n }\n fabric.Object._fromObject('IText', object, callback, 'text');\n };\n})();\n\n\n(function() {\n\n var clone = fabric.util.object.clone;\n\n fabric.util.object.extend(fabric.IText.prototype, /** @lends fabric.IText.prototype */ {\n\n /**\n * Initializes all the interactive behavior of IText\n */\n initBehavior: function() {\n this.initAddedHandler();\n this.initRemovedHandler();\n this.initCursorSelectionHandlers();\n this.initDoubleClickSimulation();\n this.mouseMoveHandler = this.mouseMoveHandler.bind(this);\n },\n\n onDeselect: function() {\n this.isEditing && this.exitEditing();\n this.selected = false;\n },\n\n /**\n * Initializes \"added\" event handler\n */\n initAddedHandler: function() {\n var _this = this;\n this.on('added', function() {\n var canvas = _this.canvas;\n if (canvas) {\n if (!canvas._hasITextHandlers) {\n canvas._hasITextHandlers = true;\n _this._initCanvasHandlers(canvas);\n }\n canvas._iTextInstances = canvas._iTextInstances || [];\n canvas._iTextInstances.push(_this);\n }\n });\n },\n\n initRemovedHandler: function() {\n var _this = this;\n this.on('removed', function() {\n var canvas = _this.canvas;\n if (canvas) {\n canvas._iTextInstances = canvas._iTextInstances || [];\n fabric.util.removeFromArray(canvas._iTextInstances, _this);\n if (canvas._iTextInstances.length === 0) {\n canvas._hasITextHandlers = false;\n _this._removeCanvasHandlers(canvas);\n }\n }\n });\n },\n\n /**\n * register canvas event to manage exiting on other instances\n * @private\n */\n _initCanvasHandlers: function(canvas) {\n canvas._mouseUpITextHandler = function() {\n if (canvas._iTextInstances) {\n canvas._iTextInstances.forEach(function(obj) {\n obj.__isMousedown = false;\n });\n }\n };\n canvas.on('mouse:up', canvas._mouseUpITextHandler);\n },\n\n /**\n * remove canvas event to manage exiting on other instances\n * @private\n */\n _removeCanvasHandlers: function(canvas) {\n canvas.off('mouse:up', canvas._mouseUpITextHandler);\n },\n\n /**\n * @private\n */\n _tick: function() {\n this._currentTickState = this._animateCursor(this, 1, this.cursorDuration, '_onTickComplete');\n },\n\n /**\n * @private\n */\n _animateCursor: function(obj, targetOpacity, duration, completeMethod) {\n\n var tickState;\n\n tickState = {\n isAborted: false,\n abort: function() {\n this.isAborted = true;\n },\n };\n\n obj.animate('_currentCursorOpacity', targetOpacity, {\n duration: duration,\n onComplete: function() {\n if (!tickState.isAborted) {\n obj[completeMethod]();\n }\n },\n onChange: function() {\n // we do not want to animate a selection, only cursor\n if (obj.canvas && obj.selectionStart === obj.selectionEnd) {\n obj.renderCursorOrSelection();\n }\n },\n abort: function() {\n return tickState.isAborted;\n }\n });\n return tickState;\n },\n\n /**\n * @private\n */\n _onTickComplete: function() {\n\n var _this = this;\n\n if (this._cursorTimeout1) {\n clearTimeout(this._cursorTimeout1);\n }\n this._cursorTimeout1 = setTimeout(function() {\n _this._currentTickCompleteState = _this._animateCursor(_this, 0, this.cursorDuration / 2, '_tick');\n }, 100);\n },\n\n /**\n * Initializes delayed cursor\n */\n initDelayedCursor: function(restart) {\n var _this = this,\n delay = restart ? 0 : this.cursorDelay;\n\n this.abortCursorAnimation();\n this._currentCursorOpacity = 1;\n this._cursorTimeout2 = setTimeout(function() {\n _this._tick();\n }, delay);\n },\n\n /**\n * Aborts cursor animation and clears all timeouts\n */\n abortCursorAnimation: function() {\n var shouldClear = this._currentTickState || this._currentTickCompleteState,\n canvas = this.canvas;\n this._currentTickState && this._currentTickState.abort();\n this._currentTickCompleteState && this._currentTickCompleteState.abort();\n\n clearTimeout(this._cursorTimeout1);\n clearTimeout(this._cursorTimeout2);\n\n this._currentCursorOpacity = 0;\n // to clear just itext area we need to transform the context\n // it may not be worth it\n if (shouldClear && canvas) {\n canvas.clearContext(canvas.contextTop || canvas.contextContainer);\n }\n\n },\n\n /**\n * Selects entire text\n * @return {fabric.IText} thisArg\n * @chainable\n */\n selectAll: function() {\n this.selectionStart = 0;\n this.selectionEnd = this._text.length;\n this._fireSelectionChanged();\n this._updateTextarea();\n return this;\n },\n\n /**\n * Returns selected text\n * @return {String}\n */\n getSelectedText: function() {\n return this._text.slice(this.selectionStart, this.selectionEnd).join('');\n },\n\n /**\n * Find new selection index representing start of current word according to current selection index\n * @param {Number} startFrom Surrent selection index\n * @return {Number} New selection index\n */\n findWordBoundaryLeft: function(startFrom) {\n var offset = 0, index = startFrom - 1;\n\n // remove space before cursor first\n if (this._reSpace.test(this._text[index])) {\n while (this._reSpace.test(this._text[index])) {\n offset++;\n index--;\n }\n }\n while (/\\S/.test(this._text[index]) && index > -1) {\n offset++;\n index--;\n }\n\n return startFrom - offset;\n },\n\n /**\n * Find new selection index representing end of current word according to current selection index\n * @param {Number} startFrom Current selection index\n * @return {Number} New selection index\n */\n findWordBoundaryRight: function(startFrom) {\n var offset = 0, index = startFrom;\n\n // remove space after cursor first\n if (this._reSpace.test(this._text[index])) {\n while (this._reSpace.test(this._text[index])) {\n offset++;\n index++;\n }\n }\n while (/\\S/.test(this._text[index]) && index < this.text.length) {\n offset++;\n index++;\n }\n\n return startFrom + offset;\n },\n\n /**\n * Find new selection index representing start of current line according to current selection index\n * @param {Number} startFrom Current selection index\n * @return {Number} New selection index\n */\n findLineBoundaryLeft: function(startFrom) {\n var offset = 0, index = startFrom - 1;\n\n while (!/\\n/.test(this._text[index]) && index > -1) {\n offset++;\n index--;\n }\n\n return startFrom - offset;\n },\n\n /**\n * Find new selection index representing end of current line according to current selection index\n * @param {Number} startFrom Current selection index\n * @return {Number} New selection index\n */\n findLineBoundaryRight: function(startFrom) {\n var offset = 0, index = startFrom;\n\n while (!/\\n/.test(this._text[index]) && index < this.text.length) {\n offset++;\n index++;\n }\n\n return startFrom + offset;\n },\n\n /**\n * Finds index corresponding to beginning or end of a word\n * @param {Number} selectionStart Index of a character\n * @param {Number} direction 1 or -1\n * @return {Number} Index of the beginning or end of a word\n */\n searchWordBoundary: function(selectionStart, direction) {\n var index = this._reSpace.test(this.text.charAt(selectionStart)) ? selectionStart - 1 : selectionStart,\n _char = this.text.charAt(index),\n reNonWord = /[ \\n\\.,;!\\?\\-]/;\n\n while (!reNonWord.test(_char) && index > 0 && index < this.text.length) {\n index += direction;\n _char = this.text.charAt(index);\n }\n if (reNonWord.test(_char) && _char !== '\\n') {\n index += direction === 1 ? 0 : 1;\n }\n return index;\n },\n\n /**\n * Selects a word based on the index\n * @param {Number} selectionStart Index of a character\n */\n selectWord: function(selectionStart) {\n selectionStart = selectionStart || this.selectionStart;\n var newSelectionStart = this.searchWordBoundary(selectionStart, -1), /* search backwards */\n newSelectionEnd = this.searchWordBoundary(selectionStart, 1); /* search forward */\n\n this.selectionStart = newSelectionStart;\n this.selectionEnd = newSelectionEnd;\n this._fireSelectionChanged();\n this._updateTextarea();\n this.renderCursorOrSelection();\n },\n\n /**\n * Selects a line based on the index\n * @param {Number} selectionStart Index of a character\n * @return {fabric.IText} thisArg\n * @chainable\n */\n selectLine: function(selectionStart) {\n selectionStart = selectionStart || this.selectionStart;\n var newSelectionStart = this.findLineBoundaryLeft(selectionStart),\n newSelectionEnd = this.findLineBoundaryRight(selectionStart);\n\n this.selectionStart = newSelectionStart;\n this.selectionEnd = newSelectionEnd;\n this._fireSelectionChanged();\n this._updateTextarea();\n return this;\n },\n\n /**\n * Enters editing state\n * @return {fabric.IText} thisArg\n * @chainable\n */\n enterEditing: function(e) {\n if (this.isEditing || !this.editable) {\n return;\n }\n\n if (this.canvas) {\n this.canvas.calcOffset();\n this.exitEditingOnOthers(this.canvas);\n }\n\n this.isEditing = true;\n\n this.initHiddenTextarea(e);\n this.hiddenTextarea.focus();\n this.hiddenTextarea.value = this.text;\n this._updateTextarea();\n this._saveEditingProps();\n this._setEditingProps();\n this._textBeforeEdit = this.text;\n\n this._tick();\n this.fire('editing:entered');\n this._fireSelectionChanged();\n if (!this.canvas) {\n return this;\n }\n this.canvas.fire('text:editing:entered', { target: this });\n this.initMouseMoveHandler();\n this.canvas.requestRenderAll();\n return this;\n },\n\n exitEditingOnOthers: function(canvas) {\n if (canvas._iTextInstances) {\n canvas._iTextInstances.forEach(function(obj) {\n obj.selected = false;\n if (obj.isEditing) {\n obj.exitEditing();\n }\n });\n }\n },\n\n /**\n * Initializes \"mousemove\" event handler\n */\n initMouseMoveHandler: function() {\n this.canvas.on('mouse:move', this.mouseMoveHandler);\n },\n\n /**\n * @private\n */\n mouseMoveHandler: function(options) {\n if (!this.__isMousedown || !this.isEditing) {\n return;\n }\n\n var newSelectionStart = this.getSelectionStartFromPointer(options.e),\n currentStart = this.selectionStart,\n currentEnd = this.selectionEnd;\n if (\n (newSelectionStart !== this.__selectionStartOnMouseDown || currentStart === currentEnd)\n &&\n (currentStart === newSelectionStart || currentEnd === newSelectionStart)\n ) {\n return;\n }\n if (newSelectionStart > this.__selectionStartOnMouseDown) {\n this.selectionStart = this.__selectionStartOnMouseDown;\n this.selectionEnd = newSelectionStart;\n }\n else {\n this.selectionStart = newSelectionStart;\n this.selectionEnd = this.__selectionStartOnMouseDown;\n }\n if (this.selectionStart !== currentStart || this.selectionEnd !== currentEnd) {\n this.restartCursorIfNeeded();\n this._fireSelectionChanged();\n this._updateTextarea();\n this.renderCursorOrSelection();\n }\n },\n\n /**\n * @private\n */\n _setEditingProps: function() {\n this.hoverCursor = 'text';\n\n if (this.canvas) {\n this.canvas.defaultCursor = this.canvas.moveCursor = 'text';\n }\n\n this.borderColor = this.editingBorderColor;\n\n this.hasControls = this.selectable = false;\n this.lockMovementX = this.lockMovementY = true;\n },\n\n /**\n * convert from textarea to grapheme indexes\n */\n fromStringToGraphemeSelection: function(start, end, text) {\n var smallerTextStart = text.slice(0, start),\n graphemeStart = fabric.util.string.graphemeSplit(smallerTextStart).length;\n if (start === end) {\n return { selectionStart: graphemeStart, selectionEnd: graphemeStart };\n }\n var smallerTextEnd = text.slice(start, end),\n graphemeEnd = fabric.util.string.graphemeSplit(smallerTextEnd).length;\n return { selectionStart: graphemeStart, selectionEnd: graphemeStart + graphemeEnd };\n },\n\n /**\n * convert from fabric to textarea values\n */\n fromGraphemeToStringSelection: function(start, end, _text) {\n var smallerTextStart = _text.slice(0, start),\n graphemeStart = smallerTextStart.join('').length;\n if (start === end) {\n return { selectionStart: graphemeStart, selectionEnd: graphemeStart };\n }\n var smallerTextEnd = _text.slice(start, end),\n graphemeEnd = smallerTextEnd.join('').length;\n return { selectionStart: graphemeStart, selectionEnd: graphemeStart + graphemeEnd };\n },\n\n /**\n * @private\n */\n _updateTextarea: function() {\n this.cursorOffsetCache = { };\n if (!this.hiddenTextarea) {\n return;\n }\n if (!this.inCompositionMode) {\n var newSelection = this.fromGraphemeToStringSelection(this.selectionStart, this.selectionEnd, this._text);\n this.hiddenTextarea.selectionStart = newSelection.selectionStart;\n this.hiddenTextarea.selectionEnd = newSelection.selectionEnd;\n }\n this.updateTextareaPosition();\n },\n\n /**\n * @private\n */\n updateFromTextArea: function() {\n if (!this.hiddenTextarea) {\n return;\n }\n this.cursorOffsetCache = { };\n this.text = this.hiddenTextarea.value;\n if (this._shouldClearDimensionCache()) {\n this.initDimensions();\n this.setCoords();\n }\n var newSelection = this.fromStringToGraphemeSelection(\n this.hiddenTextarea.selectionStart, this.hiddenTextarea.selectionEnd, this.hiddenTextarea.value);\n this.selectionEnd = this.selectionStart = newSelection.selectionEnd;\n if (!this.inCompositionMode) {\n this.selectionStart = newSelection.selectionStart;\n }\n this.updateTextareaPosition();\n },\n\n /**\n * @private\n */\n updateTextareaPosition: function() {\n if (this.selectionStart === this.selectionEnd) {\n var style = this._calcTextareaPosition();\n this.hiddenTextarea.style.left = style.left;\n this.hiddenTextarea.style.top = style.top;\n }\n },\n\n /**\n * @private\n * @return {Object} style contains style for hiddenTextarea\n */\n _calcTextareaPosition: function() {\n if (!this.canvas) {\n return { x: 1, y: 1 };\n }\n var desiredPostion = this.inCompositionMode ? this.compositionStart : this.selectionStart,\n boundaries = this._getCursorBoundaries(desiredPostion),\n cursorLocation = this.get2DCursorLocation(desiredPostion),\n lineIndex = cursorLocation.lineIndex,\n charIndex = cursorLocation.charIndex,\n charHeight = this.getValueOfPropertyAt(lineIndex, charIndex, 'fontSize') * this.lineHeight,\n leftOffset = boundaries.leftOffset,\n m = this.calcTransformMatrix(),\n p = {\n x: boundaries.left + leftOffset,\n y: boundaries.top + boundaries.topOffset + charHeight\n },\n upperCanvas = this.canvas.upperCanvasEl,\n upperCanvasWidth = upperCanvas.width,\n upperCanvasHeight = upperCanvas.height,\n maxWidth = upperCanvasWidth - charHeight,\n maxHeight = upperCanvasHeight - charHeight,\n scaleX = upperCanvas.clientWidth / upperCanvasWidth,\n scaleY = upperCanvas.clientHeight / upperCanvasHeight;\n\n p = fabric.util.transformPoint(p, m);\n p = fabric.util.transformPoint(p, this.canvas.viewportTransform);\n p.x *= scaleX;\n p.y *= scaleY;\n if (p.x < 0) {\n p.x = 0;\n }\n if (p.x > maxWidth) {\n p.x = maxWidth;\n }\n if (p.y < 0) {\n p.y = 0;\n }\n if (p.y > maxHeight) {\n p.y = maxHeight;\n }\n\n // add canvas offset on document\n p.x += this.canvas._offset.left;\n p.y += this.canvas._offset.top;\n\n return { left: p.x + 'px', top: p.y + 'px', fontSize: charHeight + 'px', charHeight: charHeight };\n },\n\n /**\n * @private\n */\n _saveEditingProps: function() {\n this._savedProps = {\n hasControls: this.hasControls,\n borderColor: this.borderColor,\n lockMovementX: this.lockMovementX,\n lockMovementY: this.lockMovementY,\n hoverCursor: this.hoverCursor,\n defaultCursor: this.canvas && this.canvas.defaultCursor,\n moveCursor: this.canvas && this.canvas.moveCursor\n };\n },\n\n /**\n * @private\n */\n _restoreEditingProps: function() {\n if (!this._savedProps) {\n return;\n }\n\n this.hoverCursor = this._savedProps.hoverCursor;\n this.hasControls = this._savedProps.hasControls;\n this.borderColor = this._savedProps.borderColor;\n this.lockMovementX = this._savedProps.lockMovementX;\n this.lockMovementY = this._savedProps.lockMovementY;\n\n if (this.canvas) {\n this.canvas.defaultCursor = this._savedProps.defaultCursor;\n this.canvas.moveCursor = this._savedProps.moveCursor;\n }\n },\n\n /**\n * Exits from editing state\n * @return {fabric.IText} thisArg\n * @chainable\n */\n exitEditing: function() {\n var isTextChanged = (this._textBeforeEdit !== this.text);\n this.selected = false;\n this.isEditing = false;\n this.selectable = true;\n\n this.selectionEnd = this.selectionStart;\n\n if (this.hiddenTextarea) {\n this.hiddenTextarea.blur && this.hiddenTextarea.blur();\n this.canvas && this.hiddenTextarea.parentNode.removeChild(this.hiddenTextarea);\n this.hiddenTextarea = null;\n }\n\n this.abortCursorAnimation();\n this._restoreEditingProps();\n this._currentCursorOpacity = 0;\n if (this._shouldClearDimensionCache()) {\n this.initDimensions();\n this.setCoords();\n }\n this.fire('editing:exited');\n isTextChanged && this.fire('modified');\n if (this.canvas) {\n this.canvas.off('mouse:move', this.mouseMoveHandler);\n this.canvas.fire('text:editing:exited', { target: this });\n isTextChanged && this.canvas.fire('object:modified', { target: this });\n }\n return this;\n },\n\n /**\n * @private\n */\n _removeExtraneousStyles: function() {\n for (var prop in this.styles) {\n if (!this._textLines[prop]) {\n delete this.styles[prop];\n }\n }\n },\n\n /**\n * remove and reflow a style block from start to end.\n * @param {Number} start linear start position for removal (included in removal)\n * @param {Number} end linear end position for removal ( excluded from removal )\n */\n removeStyleFromTo: function(start, end) {\n var cursorStart = this.get2DCursorLocation(start, true),\n cursorEnd = this.get2DCursorLocation(end, true),\n lineStart = cursorStart.lineIndex,\n charStart = cursorStart.charIndex,\n lineEnd = cursorEnd.lineIndex,\n charEnd = cursorEnd.charIndex,\n i, styleObj;\n if (lineStart !== lineEnd) {\n // step1 remove the trailing of lineStart\n if (this.styles[lineStart]) {\n for (i = charStart; i < this._unwrappedTextLines[lineStart].length; i++) {\n delete this.styles[lineStart][i];\n }\n }\n // step2 move the trailing of lineEnd to lineStart if needed\n if (this.styles[lineEnd]) {\n for (i = charEnd; i < this._unwrappedTextLines[lineEnd].length; i++) {\n styleObj = this.styles[lineEnd][i];\n if (styleObj) {\n this.styles[lineStart] || (this.styles[lineStart] = { });\n this.styles[lineStart][charStart + i - charEnd] = styleObj;\n }\n }\n }\n // step3 detects lines will be completely removed.\n for (i = lineStart + 1; i <= lineEnd; i++) {\n delete this.styles[i];\n }\n // step4 shift remaining lines.\n this.shiftLineStyles(lineEnd, lineStart - lineEnd);\n }\n else {\n // remove and shift left on the same line\n if (this.styles[lineStart]) {\n styleObj = this.styles[lineStart];\n var diff = charEnd - charStart, numericChar, _char;\n for (i = charStart; i < charEnd; i++) {\n delete styleObj[i];\n }\n for (_char in this.styles[lineStart]) {\n numericChar = parseInt(_char, 10);\n if (numericChar >= charEnd) {\n styleObj[numericChar - diff] = styleObj[_char];\n delete styleObj[_char];\n }\n }\n }\n }\n },\n\n /**\n * Shifts line styles up or down\n * @param {Number} lineIndex Index of a line\n * @param {Number} offset Can any number?\n */\n shiftLineStyles: function(lineIndex, offset) {\n // shift all line styles by offset upward or downward\n // do not clone deep. we need new array, not new style objects\n var clonedStyles = clone(this.styles);\n for (var line in this.styles) {\n var numericLine = parseInt(line, 10);\n if (numericLine > lineIndex) {\n this.styles[numericLine + offset] = clonedStyles[numericLine];\n if (!clonedStyles[numericLine - offset]) {\n delete this.styles[numericLine];\n }\n }\n }\n },\n\n restartCursorIfNeeded: function() {\n if (!this._currentTickState || this._currentTickState.isAborted\n || !this._currentTickCompleteState || this._currentTickCompleteState.isAborted\n ) {\n this.initDelayedCursor();\n }\n },\n\n /**\n * Inserts new style object\n * @param {Number} lineIndex Index of a line\n * @param {Number} charIndex Index of a char\n * @param {Number} qty number of lines to add\n * @param {Array} copiedStyle Array of objects styles\n */\n insertNewlineStyleObject: function(lineIndex, charIndex, qty, copiedStyle) {\n var currentCharStyle,\n newLineStyles = {},\n somethingAdded = false;\n\n qty || (qty = 1);\n this.shiftLineStyles(lineIndex, qty);\n if (this.styles[lineIndex]) {\n currentCharStyle = this.styles[lineIndex][charIndex === 0 ? charIndex : charIndex - 1];\n }\n\n // we clone styles of all chars\n // after cursor onto the current line\n for (var index in this.styles[lineIndex]) {\n var numIndex = parseInt(index, 10);\n if (numIndex >= charIndex) {\n somethingAdded = true;\n newLineStyles[numIndex - charIndex] = this.styles[lineIndex][index];\n // remove lines from the previous line since they're on a new line now\n delete this.styles[lineIndex][index];\n }\n }\n if (somethingAdded) {\n this.styles[lineIndex + qty] = newLineStyles;\n }\n else {\n delete this.styles[lineIndex + qty];\n }\n // for the other lines\n // we clone current char style onto the next (otherwise empty) line\n while (qty > 1) {\n qty--;\n if (copiedStyle && copiedStyle[qty]) {\n this.styles[lineIndex + qty] = { 0: clone(copiedStyle[qty]) };\n }\n else if (currentCharStyle) {\n this.styles[lineIndex + qty] = { 0: clone(currentCharStyle) };\n }\n else {\n delete this.styles[lineIndex + qty];\n }\n }\n this._forceClearCache = true;\n },\n\n /**\n * Inserts style object for a given line/char index\n * @param {Number} lineIndex Index of a line\n * @param {Number} charIndex Index of a char\n * @param {Number} quantity number Style object to insert, if given\n * @param {Array} copiedStyle array of style objecs\n */\n insertCharStyleObject: function(lineIndex, charIndex, quantity, copiedStyle) {\n if (!this.styles) {\n this.styles = {};\n }\n var currentLineStyles = this.styles[lineIndex],\n currentLineStylesCloned = currentLineStyles ? clone(currentLineStyles) : {};\n\n quantity || (quantity = 1);\n // shift all char styles by quantity forward\n // 0,1,2,3 -> (charIndex=2) -> 0,1,3,4 -> (insert 2) -> 0,1,2,3,4\n for (var index in currentLineStylesCloned) {\n var numericIndex = parseInt(index, 10);\n if (numericIndex >= charIndex) {\n currentLineStyles[numericIndex + quantity] = currentLineStylesCloned[numericIndex];\n // only delete the style if there was nothing moved there\n if (!currentLineStylesCloned[numericIndex - quantity]) {\n delete currentLineStyles[numericIndex];\n }\n }\n }\n this._forceClearCache = true;\n if (copiedStyle) {\n while (quantity--) {\n if (!Object.keys(copiedStyle[quantity]).length) {\n continue;\n }\n if (!this.styles[lineIndex]) {\n this.styles[lineIndex] = {};\n }\n this.styles[lineIndex][charIndex + quantity] = clone(copiedStyle[quantity]);\n }\n return;\n }\n if (!currentLineStyles) {\n return;\n }\n var newStyle = currentLineStyles[charIndex ? charIndex - 1 : 1];\n while (newStyle && quantity--) {\n this.styles[lineIndex][charIndex + quantity] = clone(newStyle);\n }\n },\n\n /**\n * Inserts style object(s)\n * @param {Array} insertedText Characters at the location where style is inserted\n * @param {Number} start cursor index for inserting style\n * @param {Array} [copiedStyle] array of style objects to insert.\n */\n insertNewStyleBlock: function(insertedText, start, copiedStyle) {\n var cursorLoc = this.get2DCursorLocation(start, true),\n addedLines = [0], linesLenght = 0;\n for (var i = 0; i < insertedText.length; i++) {\n if (insertedText[i] === '\\n') {\n linesLenght++;\n addedLines[linesLenght] = 0;\n }\n else {\n addedLines[linesLenght]++;\n }\n }\n if (addedLines[0] > 0) {\n this.insertCharStyleObject(cursorLoc.lineIndex, cursorLoc.charIndex, addedLines[0], copiedStyle);\n copiedStyle = copiedStyle && copiedStyle.slice(addedLines[0] + 1);\n }\n linesLenght && this.insertNewlineStyleObject(\n cursorLoc.lineIndex, cursorLoc.charIndex + addedLines[0], linesLenght);\n for (var i = 1; i < linesLenght; i++) {\n if (addedLines[i] > 0) {\n this.insertCharStyleObject(cursorLoc.lineIndex + i, 0, addedLines[i], copiedStyle);\n }\n else if (copiedStyle) {\n this.styles[cursorLoc.lineIndex + i][0] = copiedStyle[0];\n }\n copiedStyle = copiedStyle && copiedStyle.slice(addedLines[i] + 1);\n }\n // we use i outside the loop to get it like linesLength\n if (addedLines[i] > 0) {\n this.insertCharStyleObject(cursorLoc.lineIndex + i, 0, addedLines[i], copiedStyle);\n }\n },\n\n /**\n * Set the selectionStart and selectionEnd according to the ne postion of cursor\n * mimic the key - mouse navigation when shift is pressed.\n */\n setSelectionStartEndWithShift: function(start, end, newSelection) {\n if (newSelection <= start) {\n if (end === start) {\n this._selectionDirection = 'left';\n }\n else if (this._selectionDirection === 'right') {\n this._selectionDirection = 'left';\n this.selectionEnd = start;\n }\n this.selectionStart = newSelection;\n }\n else if (newSelection > start && newSelection < end) {\n if (this._selectionDirection === 'right') {\n this.selectionEnd = newSelection;\n }\n else {\n this.selectionStart = newSelection;\n }\n }\n else {\n // newSelection is > selection start and end\n if (end === start) {\n this._selectionDirection = 'right';\n }\n else if (this._selectionDirection === 'left') {\n this._selectionDirection = 'right';\n this.selectionStart = end;\n }\n this.selectionEnd = newSelection;\n }\n },\n\n setSelectionInBoundaries: function() {\n var length = this.text.length;\n if (this.selectionStart > length) {\n this.selectionStart = length;\n }\n else if (this.selectionStart < 0) {\n this.selectionStart = 0;\n }\n if (this.selectionEnd > length) {\n this.selectionEnd = length;\n }\n else if (this.selectionEnd < 0) {\n this.selectionEnd = 0;\n }\n }\n });\n})();\n\n\nfabric.util.object.extend(fabric.IText.prototype, /** @lends fabric.IText.prototype */ {\n /**\n * Initializes \"dbclick\" event handler\n */\n initDoubleClickSimulation: function() {\n\n // for double click\n this.__lastClickTime = +new Date();\n\n // for triple click\n this.__lastLastClickTime = +new Date();\n\n this.__lastPointer = { };\n\n this.on('mousedown', this.onMouseDown);\n },\n\n /**\n * Default event handler to simulate triple click\n * @private\n */\n onMouseDown: function(options) {\n if (!this.canvas) {\n return;\n }\n this.__newClickTime = +new Date();\n var newPointer = options.pointer;\n if (this.isTripleClick(newPointer)) {\n this.fire('tripleclick', options);\n this._stopEvent(options.e);\n }\n this.__lastLastClickTime = this.__lastClickTime;\n this.__lastClickTime = this.__newClickTime;\n this.__lastPointer = newPointer;\n this.__lastIsEditing = this.isEditing;\n this.__lastSelected = this.selected;\n },\n\n isTripleClick: function(newPointer) {\n return this.__newClickTime - this.__lastClickTime < 500 &&\n this.__lastClickTime - this.__lastLastClickTime < 500 &&\n this.__lastPointer.x === newPointer.x &&\n this.__lastPointer.y === newPointer.y;\n },\n\n /**\n * @private\n */\n _stopEvent: function(e) {\n e.preventDefault && e.preventDefault();\n e.stopPropagation && e.stopPropagation();\n },\n\n /**\n * Initializes event handlers related to cursor or selection\n */\n initCursorSelectionHandlers: function() {\n this.initMousedownHandler();\n this.initMouseupHandler();\n this.initClicks();\n },\n\n /**\n * Initializes double and triple click event handlers\n */\n initClicks: function() {\n this.on('mousedblclick', function(options) {\n this.selectWord(this.getSelectionStartFromPointer(options.e));\n });\n this.on('tripleclick', function(options) {\n this.selectLine(this.getSelectionStartFromPointer(options.e));\n });\n },\n\n /**\n * Default event handler for the basic functionalities needed on _mouseDown\n * can be overridden to do something different.\n * Scope of this implementation is: find the click position, set selectionStart\n * find selectionEnd, initialize the drawing of either cursor or selection area\n */\n _mouseDownHandler: function(options) {\n if (!this.canvas || !this.editable || (options.e.button && options.e.button !== 1)) {\n return;\n }\n\n this.__isMousedown = true;\n\n if (this.selected) {\n this.setCursorByClick(options.e);\n }\n\n if (this.isEditing) {\n this.__selectionStartOnMouseDown = this.selectionStart;\n if (this.selectionStart === this.selectionEnd) {\n this.abortCursorAnimation();\n }\n this.renderCursorOrSelection();\n }\n },\n\n /**\n * Default event handler for the basic functionalities needed on mousedown:before\n * can be overridden to do something different.\n * Scope of this implementation is: verify the object is already selected when mousing down\n */\n _mouseDownHandlerBefore: function(options) {\n if (!this.canvas || !this.editable || (options.e.button && options.e.button !== 1)) {\n return;\n }\n if (this === this.canvas._activeObject) {\n this.selected = true;\n }\n },\n\n /**\n * Initializes \"mousedown\" event handler\n */\n initMousedownHandler: function() {\n this.on('mousedown', this._mouseDownHandler);\n this.on('mousedown:before', this._mouseDownHandlerBefore);\n },\n\n /**\n * Initializes \"mouseup\" event handler\n */\n initMouseupHandler: function() {\n this.on('mouseup', this.mouseUpHandler);\n },\n\n /**\n * standard hander for mouse up, overridable\n * @private\n */\n mouseUpHandler: function(options) {\n this.__isMousedown = false;\n if (!this.editable || this.group ||\n (options.transform && options.transform.actionPerformed) ||\n (options.e.button && options.e.button !== 1)) {\n return;\n }\n\n if (this.canvas) {\n var currentActive = this.canvas._activeObject;\n if (currentActive && currentActive !== this) {\n // avoid running this logic when there is an active object\n // this because is possible with shift click and fast clicks,\n // to rapidly deselect and reselect this object and trigger an enterEdit\n return;\n }\n }\n\n if (this.__lastSelected && !this.__corner) {\n this.selected = false;\n this.__lastSelected = false;\n this.enterEditing(options.e);\n if (this.selectionStart === this.selectionEnd) {\n this.initDelayedCursor(true);\n }\n else {\n this.renderCursorOrSelection();\n }\n }\n else {\n this.selected = true;\n }\n },\n\n /**\n * Changes cursor location in a text depending on passed pointer (x/y) object\n * @param {Event} e Event object\n */\n setCursorByClick: function(e) {\n var newSelection = this.getSelectionStartFromPointer(e),\n start = this.selectionStart, end = this.selectionEnd;\n if (e.shiftKey) {\n this.setSelectionStartEndWithShift(start, end, newSelection);\n }\n else {\n this.selectionStart = newSelection;\n this.selectionEnd = newSelection;\n }\n if (this.isEditing) {\n this._fireSelectionChanged();\n this._updateTextarea();\n }\n },\n\n /**\n * Returns index of a character corresponding to where an object was clicked\n * @param {Event} e Event object\n * @return {Number} Index of a character\n */\n getSelectionStartFromPointer: function(e) {\n var mouseOffset = this.getLocalPointer(e),\n prevWidth = 0,\n width = 0,\n height = 0,\n charIndex = 0,\n lineIndex = 0,\n lineLeftOffset,\n line;\n\n for (var i = 0, len = this._textLines.length; i < len; i++) {\n if (height <= mouseOffset.y) {\n height += this.getHeightOfLine(i) * this.scaleY;\n lineIndex = i;\n if (i > 0) {\n charIndex += this._textLines[i - 1].length + 1;\n }\n }\n else {\n break;\n }\n }\n lineLeftOffset = this._getLineLeftOffset(lineIndex);\n width = lineLeftOffset * this.scaleX;\n line = this._textLines[lineIndex];\n for (var j = 0, jlen = line.length; j < jlen; j++) {\n prevWidth = width;\n // i removed something about flipX here, check.\n width += this.__charBounds[lineIndex][j].kernedWidth * this.scaleX;\n if (width <= mouseOffset.x) {\n charIndex++;\n }\n else {\n break;\n }\n }\n return this._getNewSelectionStartFromOffset(mouseOffset, prevWidth, width, charIndex, jlen);\n },\n\n /**\n * @private\n */\n _getNewSelectionStartFromOffset: function(mouseOffset, prevWidth, width, index, jlen) {\n // we need Math.abs because when width is after the last char, the offset is given as 1, while is 0\n var distanceBtwLastCharAndCursor = mouseOffset.x - prevWidth,\n distanceBtwNextCharAndCursor = width - mouseOffset.x,\n offset = distanceBtwNextCharAndCursor > distanceBtwLastCharAndCursor ||\n distanceBtwNextCharAndCursor < 0 ? 0 : 1,\n newSelectionStart = index + offset;\n // if object is horizontally flipped, mirror cursor location from the end\n if (this.flipX) {\n newSelectionStart = jlen - newSelectionStart;\n }\n\n if (newSelectionStart > this._text.length) {\n newSelectionStart = this._text.length;\n }\n\n return newSelectionStart;\n }\n});\n\n\nfabric.util.object.extend(fabric.IText.prototype, /** @lends fabric.IText.prototype */ {\n\n /**\n * Initializes hidden textarea (needed to bring up keyboard in iOS)\n */\n initHiddenTextarea: function() {\n this.hiddenTextarea = fabric.document.createElement('textarea');\n this.hiddenTextarea.setAttribute('autocapitalize', 'off');\n this.hiddenTextarea.setAttribute('autocorrect', 'off');\n this.hiddenTextarea.setAttribute('autocomplete', 'off');\n this.hiddenTextarea.setAttribute('spellcheck', 'false');\n this.hiddenTextarea.setAttribute('data-fabric-hiddentextarea', '');\n this.hiddenTextarea.setAttribute('wrap', 'off');\n var style = this._calcTextareaPosition();\n // line-height: 1px; was removed from the style to fix this:\n // https://bugs.chromium.org/p/chromium/issues/detail?id=870966\n this.hiddenTextarea.style.cssText = 'position: absolute; top: ' + style.top +\n '; left: ' + style.left + '; z-index: -999; opacity: 0; width: 1px; height: 1px; font-size: 1px;' +\n ' paddingｰtop: ' + style.fontSize + ';';\n fabric.document.body.appendChild(this.hiddenTextarea);\n\n fabric.util.addListener(this.hiddenTextarea, 'keydown', this.onKeyDown.bind(this));\n fabric.util.addListener(this.hiddenTextarea, 'keyup', this.onKeyUp.bind(this));\n fabric.util.addListener(this.hiddenTextarea, 'input', this.onInput.bind(this));\n fabric.util.addListener(this.hiddenTextarea, 'copy', this.copy.bind(this));\n fabric.util.addListener(this.hiddenTextarea, 'cut', this.copy.bind(this));\n fabric.util.addListener(this.hiddenTextarea, 'paste', this.paste.bind(this));\n fabric.util.addListener(this.hiddenTextarea, 'compositionstart', this.onCompositionStart.bind(this));\n fabric.util.addListener(this.hiddenTextarea, 'compositionupdate', this.onCompositionUpdate.bind(this));\n fabric.util.addListener(this.hiddenTextarea, 'compositionend', this.onCompositionEnd.bind(this));\n\n if (!this._clickHandlerInitialized && this.canvas) {\n fabric.util.addListener(this.canvas.upperCanvasEl, 'click', this.onClick.bind(this));\n this._clickHandlerInitialized = true;\n }\n },\n\n /**\n * For functionalities on keyDown\n * Map a special key to a function of the instance/prototype\n * If you need different behaviour for ESC or TAB or arrows, you have to change\n * this map setting the name of a function that you build on the fabric.Itext or\n * your prototype.\n * the map change will affect all Instances unless you need for only some text Instances\n * in that case you have to clone this object and assign your Instance.\n * this.keysMap = fabric.util.object.clone(this.keysMap);\n * The function must be in fabric.Itext.prototype.myFunction And will receive event as args[0]\n */\n keysMap: {\n 9: 'exitEditing',\n 27: 'exitEditing',\n 33: 'moveCursorUp',\n 34: 'moveCursorDown',\n 35: 'moveCursorRight',\n 36: 'moveCursorLeft',\n 37: 'moveCursorLeft',\n 38: 'moveCursorUp',\n 39: 'moveCursorRight',\n 40: 'moveCursorDown',\n },\n\n /**\n * For functionalities on keyUp + ctrl || cmd\n */\n ctrlKeysMapUp: {\n 67: 'copy',\n 88: 'cut'\n },\n\n /**\n * For functionalities on keyDown + ctrl || cmd\n */\n ctrlKeysMapDown: {\n 65: 'selectAll'\n },\n\n onClick: function() {\n // No need to trigger click event here, focus is enough to have the keyboard appear on Android\n this.hiddenTextarea && this.hiddenTextarea.focus();\n },\n\n /**\n * Handles keyup event\n * @param {Event} e Event object\n */\n onKeyDown: function(e) {\n if (!this.isEditing || this.inCompositionMode) {\n return;\n }\n if (e.keyCode in this.keysMap) {\n this[this.keysMap[e.keyCode]](e);\n }\n else if ((e.keyCode in this.ctrlKeysMapDown) && (e.ctrlKey || e.metaKey)) {\n this[this.ctrlKeysMapDown[e.keyCode]](e);\n }\n else {\n return;\n }\n e.stopImmediatePropagation();\n e.preventDefault();\n if (e.keyCode >= 33 && e.keyCode <= 40) {\n // if i press an arrow key just update selection\n this.clearContextTop();\n this.renderCursorOrSelection();\n }\n else {\n this.canvas && this.canvas.requestRenderAll();\n }\n },\n\n /**\n * Handles keyup event\n * We handle KeyUp because ie11 and edge have difficulties copy/pasting\n * if a copy/cut event fired, keyup is dismissed\n * @param {Event} e Event object\n */\n onKeyUp: function(e) {\n if (!this.isEditing || this._copyDone || this.inCompositionMode) {\n this._copyDone = false;\n return;\n }\n if ((e.keyCode in this.ctrlKeysMapUp) && (e.ctrlKey || e.metaKey)) {\n this[this.ctrlKeysMapUp[e.keyCode]](e);\n }\n else {\n return;\n }\n e.stopImmediatePropagation();\n e.preventDefault();\n this.canvas && this.canvas.requestRenderAll();\n },\n\n /**\n * Handles onInput event\n * @param {Event} e Event object\n */\n onInput: function(e) {\n var fromPaste = this.fromPaste;\n this.fromPaste = false;\n e && e.stopPropagation();\n if (!this.isEditing) {\n return;\n }\n // decisions about style changes.\n var nextText = this._splitTextIntoLines(this.hiddenTextarea.value).graphemeText,\n charCount = this._text.length,\n nextCharCount = nextText.length,\n removedText, insertedText,\n charDiff = nextCharCount - charCount;\n if (this.hiddenTextarea.value === '') {\n this.styles = { };\n this.updateFromTextArea();\n this.fire('changed');\n if (this.canvas) {\n this.canvas.fire('text:changed', { target: this });\n this.canvas.requestRenderAll();\n }\n return;\n }\n\n var textareaSelection = this.fromStringToGraphemeSelection(\n this.hiddenTextarea.selectionStart,\n this.hiddenTextarea.selectionEnd,\n this.hiddenTextarea.value\n );\n var backDelete = this.selectionStart > textareaSelection.selectionStart;\n\n if (this.selectionStart !== this.selectionEnd) {\n removedText = this._text.slice(this.selectionStart, this.selectionEnd);\n charDiff += this.selectionEnd - this.selectionStart;\n }\n else if (nextCharCount < charCount) {\n if (backDelete) {\n removedText = this._text.slice(this.selectionEnd + charDiff, this.selectionEnd);\n }\n else {\n removedText = this._text.slice(this.selectionStart, this.selectionStart - charDiff);\n }\n }\n insertedText = nextText.slice(textareaSelection.selectionEnd - charDiff, textareaSelection.selectionEnd);\n if (removedText && removedText.length) {\n if (this.selectionStart !== this.selectionEnd) {\n this.removeStyleFromTo(this.selectionStart, this.selectionEnd);\n }\n else if (backDelete) {\n // detect differencies between forwardDelete and backDelete\n this.removeStyleFromTo(this.selectionEnd - removedText.length, this.selectionEnd);\n }\n else {\n this.removeStyleFromTo(this.selectionEnd, this.selectionEnd + removedText.length);\n }\n }\n if (insertedText.length) {\n if (fromPaste && insertedText.join('') === fabric.copiedText) {\n this.insertNewStyleBlock(insertedText, this.selectionStart, fabric.copiedTextStyle);\n }\n else {\n this.insertNewStyleBlock(insertedText, this.selectionStart);\n }\n }\n this.updateFromTextArea();\n this.fire('changed');\n if (this.canvas) {\n this.canvas.fire('text:changed', { target: this });\n this.canvas.requestRenderAll();\n }\n },\n /**\n * Composition start\n */\n onCompositionStart: function() {\n this.inCompositionMode = true;\n },\n\n /**\n * Composition end\n */\n onCompositionEnd: function() {\n this.inCompositionMode = false;\n },\n\n // /**\n // * Composition update\n // */\n onCompositionUpdate: function(e) {\n this.compositionStart = e.target.selectionStart;\n this.compositionEnd = e.target.selectionEnd;\n this.updateTextareaPosition();\n },\n\n /**\n * Copies selected text\n * @param {Event} e Event object\n */\n copy: function() {\n if (this.selectionStart === this.selectionEnd) {\n //do not cut-copy if no selection\n return;\n }\n\n fabric.copiedText = this.getSelectedText();\n fabric.copiedTextStyle = this.getSelectionStyles(this.selectionStart, this.selectionEnd, true);\n this._copyDone = true;\n },\n\n /**\n * Pastes text\n * @param {Event} e Event object\n */\n paste: function() {\n this.fromPaste = true;\n },\n\n /**\n * @private\n * @param {Event} e Event object\n * @return {Object} Clipboard data object\n */\n _getClipboardData: function(e) {\n return (e && e.clipboardData) || fabric.window.clipboardData;\n },\n\n /**\n * Finds the width in pixels before the cursor on the same line\n * @private\n * @param {Number} lineIndex\n * @param {Number} charIndex\n * @return {Number} widthBeforeCursor width before cursor\n */\n _getWidthBeforeCursor: function(lineIndex, charIndex) {\n var widthBeforeCursor = this._getLineLeftOffset(lineIndex), bound;\n\n if (charIndex > 0) {\n bound = this.__charBounds[lineIndex][charIndex - 1];\n widthBeforeCursor += bound.left + bound.width;\n }\n return widthBeforeCursor;\n },\n\n /**\n * Gets start offset of a selection\n * @param {Event} e Event object\n * @param {Boolean} isRight\n * @return {Number}\n */\n getDownCursorOffset: function(e, isRight) {\n var selectionProp = this._getSelectionForOffset(e, isRight),\n cursorLocation = this.get2DCursorLocation(selectionProp),\n lineIndex = cursorLocation.lineIndex;\n // if on last line, down cursor goes to end of line\n if (lineIndex === this._textLines.length - 1 || e.metaKey || e.keyCode === 34) {\n // move to the end of a text\n return this._text.length - selectionProp;\n }\n var charIndex = cursorLocation.charIndex,\n widthBeforeCursor = this._getWidthBeforeCursor(lineIndex, charIndex),\n indexOnOtherLine = this._getIndexOnLine(lineIndex + 1, widthBeforeCursor),\n textAfterCursor = this._textLines[lineIndex].slice(charIndex);\n return textAfterCursor.length + indexOnOtherLine + 2;\n },\n\n /**\n * private\n * Helps finding if the offset should be counted from Start or End\n * @param {Event} e Event object\n * @param {Boolean} isRight\n * @return {Number}\n */\n _getSelectionForOffset: function(e, isRight) {\n if (e.shiftKey && this.selectionStart !== this.selectionEnd && isRight) {\n return this.selectionEnd;\n }\n else {\n return this.selectionStart;\n }\n },\n\n /**\n * @param {Event} e Event object\n * @param {Boolean} isRight\n * @return {Number}\n */\n getUpCursorOffset: function(e, isRight) {\n var selectionProp = this._getSelectionForOffset(e, isRight),\n cursorLocation = this.get2DCursorLocation(selectionProp),\n lineIndex = cursorLocation.lineIndex;\n if (lineIndex === 0 || e.metaKey || e.keyCode === 33) {\n // if on first line, up cursor goes to start of line\n return -selectionProp;\n }\n var charIndex = cursorLocation.charIndex,\n widthBeforeCursor = this._getWidthBeforeCursor(lineIndex, charIndex),\n indexOnOtherLine = this._getIndexOnLine(lineIndex - 1, widthBeforeCursor),\n textBeforeCursor = this._textLines[lineIndex].slice(0, charIndex);\n // return a negative offset\n return -this._textLines[lineIndex - 1].length + indexOnOtherLine - textBeforeCursor.length;\n },\n\n /**\n * for a given width it founds the matching character.\n * @private\n */\n _getIndexOnLine: function(lineIndex, width) {\n\n var line = this._textLines[lineIndex],\n lineLeftOffset = this._getLineLeftOffset(lineIndex),\n widthOfCharsOnLine = lineLeftOffset,\n indexOnLine = 0, charWidth, foundMatch;\n\n for (var j = 0, jlen = line.length; j < jlen; j++) {\n charWidth = this.__charBounds[lineIndex][j].width;\n widthOfCharsOnLine += charWidth;\n if (widthOfCharsOnLine > width) {\n foundMatch = true;\n var leftEdge = widthOfCharsOnLine - charWidth,\n rightEdge = widthOfCharsOnLine,\n offsetFromLeftEdge = Math.abs(leftEdge - width),\n offsetFromRightEdge = Math.abs(rightEdge - width);\n\n indexOnLine = offsetFromRightEdge < offsetFromLeftEdge ? j : (j - 1);\n break;\n }\n }\n\n // reached end\n if (!foundMatch) {\n indexOnLine = line.length - 1;\n }\n\n return indexOnLine;\n },\n\n\n /**\n * Moves cursor down\n * @param {Event} e Event object\n */\n moveCursorDown: function(e) {\n if (this.selectionStart >= this._text.length && this.selectionEnd >= this._text.length) {\n return;\n }\n this._moveCursorUpOrDown('Down', e);\n },\n\n /**\n * Moves cursor up\n * @param {Event} e Event object\n */\n moveCursorUp: function(e) {\n if (this.selectionStart === 0 && this.selectionEnd === 0) {\n return;\n }\n this._moveCursorUpOrDown('Up', e);\n },\n\n /**\n * Moves cursor up or down, fires the events\n * @param {String} direction 'Up' or 'Down'\n * @param {Event} e Event object\n */\n _moveCursorUpOrDown: function(direction, e) {\n // getUpCursorOffset\n // getDownCursorOffset\n var action = 'get' + direction + 'CursorOffset',\n offset = this[action](e, this._selectionDirection === 'right');\n if (e.shiftKey) {\n this.moveCursorWithShift(offset);\n }\n else {\n this.moveCursorWithoutShift(offset);\n }\n if (offset !== 0) {\n this.setSelectionInBoundaries();\n this.abortCursorAnimation();\n this._currentCursorOpacity = 1;\n this.initDelayedCursor();\n this._fireSelectionChanged();\n this._updateTextarea();\n }\n },\n\n /**\n * Moves cursor with shift\n * @param {Number} offset\n */\n moveCursorWithShift: function(offset) {\n var newSelection = this._selectionDirection === 'left'\n ? this.selectionStart + offset\n : this.selectionEnd + offset;\n this.setSelectionStartEndWithShift(this.selectionStart, this.selectionEnd, newSelection);\n return offset !== 0;\n },\n\n /**\n * Moves cursor up without shift\n * @param {Number} offset\n */\n moveCursorWithoutShift: function(offset) {\n if (offset < 0) {\n this.selectionStart += offset;\n this.selectionEnd = this.selectionStart;\n }\n else {\n this.selectionEnd += offset;\n this.selectionStart = this.selectionEnd;\n }\n return offset !== 0;\n },\n\n /**\n * Moves cursor left\n * @param {Event} e Event object\n */\n moveCursorLeft: function(e) {\n if (this.selectionStart === 0 && this.selectionEnd === 0) {\n return;\n }\n this._moveCursorLeftOrRight('Left', e);\n },\n\n /**\n * @private\n * @return {Boolean} true if a change happened\n */\n _move: function(e, prop, direction) {\n var newValue;\n if (e.altKey) {\n newValue = this['findWordBoundary' + direction](this[prop]);\n }\n else if (e.metaKey || e.keyCode === 35 || e.keyCode === 36 ) {\n newValue = this['findLineBoundary' + direction](this[prop]);\n }\n else {\n this[prop] += direction === 'Left' ? -1 : 1;\n return true;\n }\n if (typeof newValue !== undefined && this[prop] !== newValue) {\n this[prop] = newValue;\n return true;\n }\n },\n\n /**\n * @private\n */\n _moveLeft: function(e, prop) {\n return this._move(e, prop, 'Left');\n },\n\n /**\n * @private\n */\n _moveRight: function(e, prop) {\n return this._move(e, prop, 'Right');\n },\n\n /**\n * Moves cursor left without keeping selection\n * @param {Event} e\n */\n moveCursorLeftWithoutShift: function(e) {\n var change = true;\n this._selectionDirection = 'left';\n\n // only move cursor when there is no selection,\n // otherwise we discard it, and leave cursor on same place\n if (this.selectionEnd === this.selectionStart && this.selectionStart !== 0) {\n change = this._moveLeft(e, 'selectionStart');\n\n }\n this.selectionEnd = this.selectionStart;\n return change;\n },\n\n /**\n * Moves cursor left while keeping selection\n * @param {Event} e\n */\n moveCursorLeftWithShift: function(e) {\n if (this._selectionDirection === 'right' && this.selectionStart !== this.selectionEnd) {\n return this._moveLeft(e, 'selectionEnd');\n }\n else if (this.selectionStart !== 0){\n this._selectionDirection = 'left';\n return this._moveLeft(e, 'selectionStart');\n }\n },\n\n /**\n * Moves cursor right\n * @param {Event} e Event object\n */\n moveCursorRight: function(e) {\n if (this.selectionStart >= this._text.length && this.selectionEnd >= this._text.length) {\n return;\n }\n this._moveCursorLeftOrRight('Right', e);\n },\n\n /**\n * Moves cursor right or Left, fires event\n * @param {String} direction 'Left', 'Right'\n * @param {Event} e Event object\n */\n _moveCursorLeftOrRight: function(direction, e) {\n var actionName = 'moveCursor' + direction + 'With';\n this._currentCursorOpacity = 1;\n\n if (e.shiftKey) {\n actionName += 'Shift';\n }\n else {\n actionName += 'outShift';\n }\n if (this[actionName](e)) {\n this.abortCursorAnimation();\n this.initDelayedCursor();\n this._fireSelectionChanged();\n this._updateTextarea();\n }\n },\n\n /**\n * Moves cursor right while keeping selection\n * @param {Event} e\n */\n moveCursorRightWithShift: function(e) {\n if (this._selectionDirection === 'left' && this.selectionStart !== this.selectionEnd) {\n return this._moveRight(e, 'selectionStart');\n }\n else if (this.selectionEnd !== this._text.length) {\n this._selectionDirection = 'right';\n return this._moveRight(e, 'selectionEnd');\n }\n },\n\n /**\n * Moves cursor right without keeping selection\n * @param {Event} e Event object\n */\n moveCursorRightWithoutShift: function(e) {\n var changed = true;\n this._selectionDirection = 'right';\n\n if (this.selectionStart === this.selectionEnd) {\n changed = this._moveRight(e, 'selectionStart');\n this.selectionEnd = this.selectionStart;\n }\n else {\n this.selectionStart = this.selectionEnd;\n }\n return changed;\n },\n\n /**\n * Removes characters from start/end\n * start/end ar per grapheme position in _text array.\n *\n * @param {Number} start\n * @param {Number} end default to start + 1\n */\n removeChars: function(start, end) {\n if (typeof end === 'undefined') {\n end = start + 1;\n }\n this.removeStyleFromTo(start, end);\n this._text.splice(start, end - start);\n this.text = this._text.join('');\n this.set('dirty', true);\n if (this._shouldClearDimensionCache()) {\n this.initDimensions();\n this.setCoords();\n }\n this._removeExtraneousStyles();\n },\n\n /**\n * insert characters at start position, before start position.\n * start equal 1 it means the text get inserted between actual grapheme 0 and 1\n * if style array is provided, it must be as the same length of text in graphemes\n * if end is provided and is bigger than start, old text is replaced.\n * start/end ar per grapheme position in _text array.\n *\n * @param {String} text text to insert\n * @param {Array} style array of style objects\n * @param {Number} start\n * @param {Number} end default to start + 1\n */\n insertChars: function(text, style, start, end) {\n if (typeof end === 'undefined') {\n end = start;\n }\n if (end > start) {\n this.removeStyleFromTo(start, end);\n }\n var graphemes = fabric.util.string.graphemeSplit(text);\n this.insertNewStyleBlock(graphemes, start, style);\n this._text = [].concat(this._text.slice(0, start), graphemes, this._text.slice(end));\n this.text = this._text.join('');\n this.set('dirty', true);\n if (this._shouldClearDimensionCache()) {\n this.initDimensions();\n this.setCoords();\n }\n this._removeExtraneousStyles();\n },\n\n});\n\n\n/* _TO_SVG_START_ */\n(function() {\n var toFixed = fabric.util.toFixed,\n multipleSpacesRegex = / +/g;\n\n fabric.util.object.extend(fabric.Text.prototype, /** @lends fabric.Text.prototype */ {\n\n /**\n * Returns SVG representation of an instance\n * @param {Function} [reviver] Method for further parsing of svg representation.\n * @return {String} svg representation of an instance\n */\n toSVG: function(reviver) {\n var offsets = this._getSVGLeftTopOffsets(),\n textAndBg = this._getSVGTextAndBg(offsets.textTop, offsets.textLeft),\n internalMarkup = this._wrapSVGTextAndBg(textAndBg);\n return this._createBaseSVGMarkup(\n internalMarkup, { reviver: reviver, noStyle: true, withShadow: true });\n },\n\n /**\n * @private\n */\n _getSVGLeftTopOffsets: function() {\n return {\n textLeft: -this.width / 2,\n textTop: -this.height / 2,\n lineTop: this.getHeightOfLine(0)\n };\n },\n\n /**\n * @private\n */\n _wrapSVGTextAndBg: function(textAndBg) {\n var noShadow = true,\n textDecoration = this.getSvgTextDecoration(this);\n return [\n textAndBg.textBgRects.join(''),\n '\\t\\t',\n textAndBg.textSpans.join(''),\n '\\n'\n ];\n },\n\n /**\n * @private\n * @param {Number} textTopOffset Text top offset\n * @param {Number} textLeftOffset Text left offset\n * @return {Object}\n */\n _getSVGTextAndBg: function(textTopOffset, textLeftOffset) {\n var textSpans = [],\n textBgRects = [],\n height = textTopOffset, lineOffset;\n // bounding-box background\n this._setSVGBg(textBgRects);\n\n // text and text-background\n for (var i = 0, len = this._textLines.length; i < len; i++) {\n lineOffset = this._getLineLeftOffset(i);\n if (this.textBackgroundColor || this.styleHas('textBackgroundColor', i)) {\n this._setSVGTextLineBg(textBgRects, i, textLeftOffset + lineOffset, height);\n }\n this._setSVGTextLineText(textSpans, i, textLeftOffset + lineOffset, height);\n height += this.getHeightOfLine(i);\n }\n\n return {\n textSpans: textSpans,\n textBgRects: textBgRects\n };\n },\n\n /**\n * @private\n */\n _createTextCharSpan: function(_char, styleDecl, left, top) {\n var shouldUseWhitespace = _char !== _char.trim() || _char.match(multipleSpacesRegex),\n styleProps = this.getSvgSpanStyles(styleDecl, shouldUseWhitespace),\n fillStyles = styleProps ? 'style=\"' + styleProps + '\"' : '',\n dy = styleDecl.deltaY, dySpan = '',\n NUM_FRACTION_DIGITS = fabric.Object.NUM_FRACTION_DIGITS;\n if (dy) {\n dySpan = ' dy=\"' + toFixed(dy, NUM_FRACTION_DIGITS) + '\" ';\n }\n return [\n '',\n fabric.util.string.escapeXml(_char),\n ''\n ].join('');\n },\n\n _setSVGTextLineText: function(textSpans, lineIndex, textLeftOffset, textTopOffset) {\n // set proper line offset\n var lineHeight = this.getHeightOfLine(lineIndex),\n isJustify = this.textAlign.indexOf('justify') !== -1,\n actualStyle,\n nextStyle,\n charsToRender = '',\n charBox, style,\n boxWidth = 0,\n line = this._textLines[lineIndex],\n timeToRender;\n\n textTopOffset += lineHeight * (1 - this._fontSizeFraction) / this.lineHeight;\n for (var i = 0, len = line.length - 1; i <= len; i++) {\n timeToRender = i === len || this.charSpacing;\n charsToRender += line[i];\n charBox = this.__charBounds[lineIndex][i];\n if (boxWidth === 0) {\n textLeftOffset += charBox.kernedWidth - charBox.width;\n boxWidth += charBox.width;\n }\n else {\n boxWidth += charBox.kernedWidth;\n }\n if (isJustify && !timeToRender) {\n if (this._reSpaceAndTab.test(line[i])) {\n timeToRender = true;\n }\n }\n if (!timeToRender) {\n // if we have charSpacing, we render char by char\n actualStyle = actualStyle || this.getCompleteStyleDeclaration(lineIndex, i);\n nextStyle = this.getCompleteStyleDeclaration(lineIndex, i + 1);\n timeToRender = this._hasStyleChangedForSvg(actualStyle, nextStyle);\n }\n if (timeToRender) {\n style = this._getStyleDeclaration(lineIndex, i) || { };\n textSpans.push(this._createTextCharSpan(charsToRender, style, textLeftOffset, textTopOffset));\n charsToRender = '';\n actualStyle = nextStyle;\n textLeftOffset += boxWidth;\n boxWidth = 0;\n }\n }\n },\n\n _pushTextBgRect: function(textBgRects, color, left, top, width, height) {\n var NUM_FRACTION_DIGITS = fabric.Object.NUM_FRACTION_DIGITS;\n textBgRects.push(\n '\\t\\t\\n');\n },\n\n _setSVGTextLineBg: function(textBgRects, i, leftOffset, textTopOffset) {\n var line = this._textLines[i],\n heightOfLine = this.getHeightOfLine(i) / this.lineHeight,\n boxWidth = 0,\n boxStart = 0,\n charBox, currentColor,\n lastColor = this.getValueOfPropertyAt(i, 0, 'textBackgroundColor');\n for (var j = 0, jlen = line.length; j < jlen; j++) {\n charBox = this.__charBounds[i][j];\n currentColor = this.getValueOfPropertyAt(i, j, 'textBackgroundColor');\n if (currentColor !== lastColor) {\n lastColor && this._pushTextBgRect(textBgRects, lastColor, leftOffset + boxStart,\n textTopOffset, boxWidth, heightOfLine);\n boxStart = charBox.left;\n boxWidth = charBox.width;\n lastColor = currentColor;\n }\n else {\n boxWidth += charBox.kernedWidth;\n }\n }\n currentColor && this._pushTextBgRect(textBgRects, currentColor, leftOffset + boxStart,\n textTopOffset, boxWidth, heightOfLine);\n },\n\n /**\n * Adobe Illustrator (at least CS5) is unable to render rgba()-based fill values\n * we work around it by \"moving\" alpha channel into opacity attribute and setting fill's alpha to 1\n *\n * @private\n * @param {*} value\n * @return {String}\n */\n _getFillAttributes: function(value) {\n var fillColor = (value && typeof value === 'string') ? new fabric.Color(value) : '';\n if (!fillColor || !fillColor.getSource() || fillColor.getAlpha() === 1) {\n return 'fill=\"' + value + '\"';\n }\n return 'opacity=\"' + fillColor.getAlpha() + '\" fill=\"' + fillColor.setAlpha(1).toRgb() + '\"';\n },\n\n /**\n * @private\n */\n _getSVGLineTopOffset: function(lineIndex) {\n var lineTopOffset = 0, lastHeight = 0;\n for (var j = 0; j < lineIndex; j++) {\n lineTopOffset += this.getHeightOfLine(j);\n }\n lastHeight = this.getHeightOfLine(j);\n return {\n lineTop: lineTopOffset,\n offset: (this._fontSizeMult - this._fontSizeFraction) * lastHeight / (this.lineHeight * this._fontSizeMult)\n };\n },\n\n /**\n * Returns styles-string for svg-export\n * @param {Boolean} skipShadow a boolean to skip shadow filter output\n * @return {String}\n */\n getSvgStyles: function(skipShadow) {\n var svgStyle = fabric.Object.prototype.getSvgStyles.call(this, skipShadow);\n return svgStyle + ' white-space: pre;';\n },\n });\n})();\n/* _TO_SVG_END_ */\n\n\n(function(global) {\n\n 'use strict';\n\n var fabric = global.fabric || (global.fabric = {});\n\n /**\n * Textbox class, based on IText, allows the user to resize the text rectangle\n * and wraps lines automatically. Textboxes have their Y scaling locked, the\n * user can only change width. Height is adjusted automatically based on the\n * wrapping of lines.\n * @class fabric.Textbox\n * @extends fabric.IText\n * @mixes fabric.Observable\n * @return {fabric.Textbox} thisArg\n * @see {@link fabric.Textbox#initialize} for constructor definition\n */\n fabric.Textbox = fabric.util.createClass(fabric.IText, fabric.Observable, {\n\n /**\n * Type of an object\n * @type String\n * @default\n */\n type: 'textbox',\n\n /**\n * Minimum width of textbox, in pixels.\n * @type Number\n * @default\n */\n minWidth: 20,\n\n /**\n * Minimum calculated width of a textbox, in pixels.\n * fixed to 2 so that an empty textbox cannot go to 0\n * and is still selectable without text.\n * @type Number\n * @default\n */\n dynamicMinWidth: 2,\n\n /**\n * Cached array of text wrapping.\n * @type Array\n */\n __cachedLines: null,\n\n /**\n * Override standard Object class values\n */\n lockScalingFlip: true,\n\n /**\n * Override standard Object class values\n * Textbox needs this on false\n */\n noScaleCache: false,\n\n /**\n * Properties which when set cause object to change dimensions\n * @type Object\n * @private\n */\n _dimensionAffectingProps: fabric.Text.prototype._dimensionAffectingProps.concat('width'),\n\n /**\n * Use this regular expression to split strings in breakable lines\n * @private\n */\n _wordJoiners: /[ \\t\\r]/,\n\n /**\n * Use this boolean property in order to split strings that have no white space concept.\n * this is a cheap way to help with chinese/japaense\n * @type Boolean\n * @since 2.6.0\n */\n splitByGrapheme: false,\n\n /**\n * Unlike superclass's version of this function, Textbox does not update\n * its width.\n * @private\n * @override\n */\n initDimensions: function() {\n if (this.__skipDimension) {\n return;\n }\n this.isEditing && this.initDelayedCursor();\n this.clearContextTop();\n this._clearCache();\n // clear dynamicMinWidth as it will be different after we re-wrap line\n this.dynamicMinWidth = 0;\n // wrap lines\n this._styleMap = this._generateStyleMap(this._splitText());\n // if after wrapping, the width is smaller than dynamicMinWidth, change the width and re-wrap\n if (this.dynamicMinWidth > this.width) {\n this._set('width', this.dynamicMinWidth);\n }\n if (this.textAlign.indexOf('justify') !== -1) {\n // once text is measured we need to make space fatter to make justified text.\n this.enlargeSpaces();\n }\n // clear cache and re-calculate height\n this.height = this.calcTextHeight();\n this.saveState({ propertySet: '_dimensionAffectingProps' });\n },\n\n /**\n * Generate an object that translates the style object so that it is\n * broken up by visual lines (new lines and automatic wrapping).\n * The original text styles object is broken up by actual lines (new lines only),\n * which is only sufficient for Text / IText\n * @private\n */\n _generateStyleMap: function(textInfo) {\n var realLineCount = 0,\n realLineCharCount = 0,\n charCount = 0,\n map = {};\n\n for (var i = 0; i < textInfo.graphemeLines.length; i++) {\n if (textInfo.graphemeText[charCount] === '\\n' && i > 0) {\n realLineCharCount = 0;\n charCount++;\n realLineCount++;\n }\n else if (!this.graphemeSplit && this._reSpaceAndTab.test(textInfo.graphemeText[charCount]) && i > 0) {\n // this case deals with space's that are removed from end of lines when wrapping\n realLineCharCount++;\n charCount++;\n }\n\n map[i] = { line: realLineCount, offset: realLineCharCount };\n\n charCount += textInfo.graphemeLines[i].length;\n realLineCharCount += textInfo.graphemeLines[i].length;\n }\n\n return map;\n },\n\n /**\n * Returns true if object has a style property or has it ina specified line\n * @param {Number} lineIndex\n * @return {Boolean}\n */\n styleHas: function(property, lineIndex) {\n if (this._styleMap && !this.isWrapping) {\n var map = this._styleMap[lineIndex];\n if (map) {\n lineIndex = map.line;\n }\n }\n return fabric.Text.prototype.styleHas.call(this, property, lineIndex);\n },\n\n /**\n * Returns true if object has no styling or no styling in a line\n * @param {Number} lineIndex , lineIndex is on wrapped lines.\n * @return {Boolean}\n */\n isEmptyStyles: function(lineIndex) {\n var offset = 0, nextLineIndex = lineIndex + 1, nextOffset, obj, shouldLimit = false;\n var map = this._styleMap[lineIndex];\n var mapNextLine = this._styleMap[lineIndex + 1];\n if (map) {\n lineIndex = map.line;\n offset = map.offset;\n }\n if (mapNextLine) {\n nextLineIndex = mapNextLine.line;\n shouldLimit = nextLineIndex === lineIndex;\n nextOffset = mapNextLine.offset;\n }\n obj = typeof lineIndex === 'undefined' ? this.styles : { line: this.styles[lineIndex] };\n for (var p1 in obj) {\n for (var p2 in obj[p1]) {\n if (p2 >= offset && (!shouldLimit || p2 < nextOffset)) {\n // eslint-disable-next-line no-unused-vars\n for (var p3 in obj[p1][p2]) {\n return false;\n }\n }\n }\n }\n return true;\n },\n\n /**\n * @param {Number} lineIndex\n * @param {Number} charIndex\n * @private\n */\n _getStyleDeclaration: function(lineIndex, charIndex) {\n if (this._styleMap && !this.isWrapping) {\n var map = this._styleMap[lineIndex];\n if (!map) {\n return null;\n }\n lineIndex = map.line;\n charIndex = map.offset + charIndex;\n }\n return this.callSuper('_getStyleDeclaration', lineIndex, charIndex);\n },\n\n /**\n * @param {Number} lineIndex\n * @param {Number} charIndex\n * @param {Object} style\n * @private\n */\n _setStyleDeclaration: function(lineIndex, charIndex, style) {\n var map = this._styleMap[lineIndex];\n lineIndex = map.line;\n charIndex = map.offset + charIndex;\n\n this.styles[lineIndex][charIndex] = style;\n },\n\n /**\n * @param {Number} lineIndex\n * @param {Number} charIndex\n * @private\n */\n _deleteStyleDeclaration: function(lineIndex, charIndex) {\n var map = this._styleMap[lineIndex];\n lineIndex = map.line;\n charIndex = map.offset + charIndex;\n\n delete this.styles[lineIndex][charIndex];\n },\n\n /**\n * probably broken need a fix\n * @param {Number} lineIndex\n * @private\n */\n _getLineStyle: function(lineIndex) {\n var map = this._styleMap[lineIndex];\n return this.styles[map.line];\n },\n\n /**\n * probably broken need a fix\n * @param {Number} lineIndex\n * @param {Object} style\n * @private\n */\n _setLineStyle: function(lineIndex, style) {\n var map = this._styleMap[lineIndex];\n this.styles[map.line] = style;\n },\n\n /**\n * probably broken need a fix\n * @param {Number} lineIndex\n * @private\n */\n _deleteLineStyle: function(lineIndex) {\n var map = this._styleMap[lineIndex];\n delete this.styles[map.line];\n },\n\n /**\n * Wraps text using the 'width' property of Textbox. First this function\n * splits text on newlines, so we preserve newlines entered by the user.\n * Then it wraps each line using the width of the Textbox by calling\n * _wrapLine().\n * @param {Array} lines The string array of text that is split into lines\n * @param {Number} desiredWidth width you want to wrap to\n * @returns {Array} Array of lines\n */\n _wrapText: function(lines, desiredWidth) {\n var wrapped = [], i;\n this.isWrapping = true;\n for (i = 0; i < lines.length; i++) {\n wrapped = wrapped.concat(this._wrapLine(lines[i], i, desiredWidth));\n }\n this.isWrapping = false;\n return wrapped;\n },\n\n /**\n * Helper function to measure a string of text, given its lineIndex and charIndex offset\n * it gets called when charBounds are not available yet.\n * @param {CanvasRenderingContext2D} ctx\n * @param {String} text\n * @param {number} lineIndex\n * @param {number} charOffset\n * @returns {number}\n * @private\n */\n _measureWord: function(word, lineIndex, charOffset) {\n var width = 0, prevGrapheme, skipLeft = true;\n charOffset = charOffset || 0;\n for (var i = 0, len = word.length; i < len; i++) {\n var box = this._getGraphemeBox(word[i], lineIndex, i + charOffset, prevGrapheme, skipLeft);\n width += box.kernedWidth;\n prevGrapheme = word[i];\n }\n return width;\n },\n\n /**\n * Wraps a line of text using the width of the Textbox and a context.\n * @param {Array} line The grapheme array that represent the line\n * @param {Number} lineIndex\n * @param {Number} desiredWidth width you want to wrap the line to\n * @param {Number} reservedSpace space to remove from wrapping for custom functionalities\n * @returns {Array} Array of line(s) into which the given text is wrapped\n * to.\n */\n _wrapLine: function(_line, lineIndex, desiredWidth, reservedSpace) {\n var lineWidth = 0,\n splitByGrapheme = this.splitByGrapheme,\n graphemeLines = [],\n line = [],\n // spaces in different languges?\n words = splitByGrapheme ? fabric.util.string.graphemeSplit(_line) : _line.split(this._wordJoiners),\n word = '',\n offset = 0,\n infix = splitByGrapheme ? '' : ' ',\n wordWidth = 0,\n infixWidth = 0,\n largestWordWidth = 0,\n lineJustStarted = true,\n additionalSpace = splitByGrapheme ? 0 : this._getWidthOfCharSpacing(),\n reservedSpace = reservedSpace || 0;\n\n desiredWidth -= reservedSpace;\n for (var i = 0; i < words.length; i++) {\n // i would avoid resplitting the graphemes\n word = fabric.util.string.graphemeSplit(words[i]);\n wordWidth = this._measureWord(word, lineIndex, offset);\n offset += word.length;\n\n lineWidth += infixWidth + wordWidth - additionalSpace;\n\n if (lineWidth >= desiredWidth && !lineJustStarted) {\n graphemeLines.push(line);\n line = [];\n lineWidth = wordWidth;\n lineJustStarted = true;\n }\n else {\n lineWidth += additionalSpace;\n }\n\n if (!lineJustStarted && !splitByGrapheme) {\n line.push(infix);\n }\n line = line.concat(word);\n\n infixWidth = this._measureWord([infix], lineIndex, offset);\n offset++;\n lineJustStarted = false;\n // keep track of largest word\n if (wordWidth > largestWordWidth) {\n largestWordWidth = wordWidth;\n }\n }\n\n i && graphemeLines.push(line);\n\n if (largestWordWidth + reservedSpace > this.dynamicMinWidth) {\n this.dynamicMinWidth = largestWordWidth - additionalSpace + reservedSpace;\n }\n\n return graphemeLines;\n },\n\n /**\n * Detect if the text line is ended with an hard break\n * text and itext do not have wrapping, return false\n * @param {Number} lineIndex text to split\n * @return {Boolean}\n */\n isEndOfWrapping: function(lineIndex) {\n if (!this._styleMap[lineIndex + 1]) {\n // is last line, return true;\n return true;\n }\n if (this._styleMap[lineIndex + 1].line !== this._styleMap[lineIndex].line) {\n // this is last line before a line break, return true;\n return true;\n }\n return false;\n },\n\n /**\n * Gets lines of text to render in the Textbox. This function calculates\n * text wrapping on the fly every time it is called.\n * @param {String} text text to split\n * @returns {Array} Array of lines in the Textbox.\n * @override\n */\n _splitTextIntoLines: function(text) {\n var newText = fabric.Text.prototype._splitTextIntoLines.call(this, text),\n graphemeLines = this._wrapText(newText.lines, this.width),\n lines = new Array(graphemeLines.length);\n\n for (var i = 0; i < graphemeLines.length; i++) {\n lines[i] = graphemeLines[i].join('');\n }\n newText.lines = lines;\n newText.graphemeLines = graphemeLines;\n return newText;\n },\n\n getMinWidth: function() {\n return Math.max(this.minWidth, this.dynamicMinWidth);\n },\n\n /**\n * Returns object representation of an instance\n * @method toObject\n * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output\n * @return {Object} object representation of an instance\n */\n toObject: function(propertiesToInclude) {\n return this.callSuper('toObject', ['minWidth', 'splitByGrapheme'].concat(propertiesToInclude));\n }\n });\n\n /**\n * Returns fabric.Textbox instance from an object representation\n * @static\n * @memberOf fabric.Textbox\n * @param {Object} object Object to create an instance from\n * @param {Function} [callback] Callback to invoke when an fabric.Textbox instance is created\n */\n fabric.Textbox.fromObject = function(object, callback) {\n return fabric.Object._fromObject('Textbox', object, callback, 'text');\n };\n})(typeof exports !== 'undefined' ? exports : this);\n\n\n(function() {\n\n /**\n * Override _setObjectScale and add Textbox specific resizing behavior. Resizing\n * a Textbox doesn't scale text, it only changes width and makes text wrap automatically.\n */\n var setObjectScaleOverridden = fabric.Canvas.prototype._setObjectScale;\n\n fabric.Canvas.prototype._setObjectScale = function(localMouse, transform,\n lockScalingX, lockScalingY, by, lockScalingFlip, _dim) {\n\n var t = transform.target, scaled,\n scaleX = localMouse.x * t.scaleX / _dim.x,\n scaleY = localMouse.y * t.scaleY / _dim.y;\n if (by === 'x' && t instanceof fabric.Textbox) {\n var tw = t._getTransformedDimensions().x;\n var w = t.width * (localMouse.x / tw);\n transform.newScaleX = scaleX;\n transform.newScaleY = scaleY;\n if (w >= t.getMinWidth()) {\n scaled = w !== t.width;\n t.set('width', w);\n return scaled;\n }\n }\n else {\n return setObjectScaleOverridden.call(fabric.Canvas.prototype, localMouse, transform,\n lockScalingX, lockScalingY, by, lockScalingFlip, _dim);\n }\n };\n\n fabric.util.object.extend(fabric.Textbox.prototype, /** @lends fabric.IText.prototype */ {\n /**\n * @private\n */\n _removeExtraneousStyles: function() {\n for (var prop in this._styleMap) {\n if (!this._textLines[prop]) {\n delete this.styles[this._styleMap[prop].line];\n }\n }\n },\n\n });\n})();\n\n","export * from \"-!../../../../../node_modules/mini-css-extract-plugin/dist/loader.js??ref--8-oneOf-1-0!../../../../../node_modules/css-loader/index.js??ref--8-oneOf-1-1!../../../../../node_modules/vue-loader/lib/loaders/stylePostLoader.js!../../../../../node_modules/postcss-loader/src/index.js??ref--8-oneOf-1-2!../../../../../node_modules/sass-loader/dist/cjs.js??ref--8-oneOf-1-3!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./FilterList.vue?vue&type=style&index=0&id=1fdc97a2&lang=scss&scoped=true&\"","export * from \"-!../../../../../node_modules/mini-css-extract-plugin/dist/loader.js??ref--8-oneOf-1-0!../../../../../node_modules/css-loader/index.js??ref--8-oneOf-1-1!../../../../../node_modules/vue-loader/lib/loaders/stylePostLoader.js!../../../../../node_modules/postcss-loader/src/index.js??ref--8-oneOf-1-2!../../../../../node_modules/sass-loader/dist/cjs.js??ref--8-oneOf-1-3!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./ModalQuestionsAutoTest.vue?vue&type=style&index=0&id=99cd82e6&lang=scss&scoped=true&\"","export * from \"-!../../../../../node_modules/mini-css-extract-plugin/dist/loader.js??ref--8-oneOf-1-0!../../../../../node_modules/css-loader/index.js??ref--8-oneOf-1-1!../../../../../node_modules/vue-loader/lib/loaders/stylePostLoader.js!../../../../../node_modules/postcss-loader/src/index.js??ref--8-oneOf-1-2!../../../../../node_modules/sass-loader/dist/cjs.js??ref--8-oneOf-1-3!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./ModalQuestionSample.vue?vue&type=style&index=0&lang=scss&\"","export * from \"-!../../../../../node_modules/mini-css-extract-plugin/dist/loader.js??ref--8-oneOf-1-0!../../../../../node_modules/css-loader/index.js??ref--8-oneOf-1-1!../../../../../node_modules/vue-loader/lib/loaders/stylePostLoader.js!../../../../../node_modules/postcss-loader/src/index.js??ref--8-oneOf-1-2!../../../../../node_modules/sass-loader/dist/cjs.js??ref--8-oneOf-1-3!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./CanvasSlide.vue?vue&type=style&index=0&id=b587ed50&lang=scss&scoped=true&\"","export * from \"-!../../../../node_modules/mini-css-extract-plugin/dist/loader.js??ref--8-oneOf-1-0!../../../../node_modules/css-loader/index.js??ref--8-oneOf-1-1!../../../../node_modules/vue-loader/lib/loaders/stylePostLoader.js!../../../../node_modules/postcss-loader/src/index.js??ref--8-oneOf-1-2!../../../../node_modules/sass-loader/dist/cjs.js??ref--8-oneOf-1-3!../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./ExamAdd.vue?vue&type=style&index=0&id=454591a4&lang=scss&scoped=true&\"","export * from \"-!../../../../../node_modules/mini-css-extract-plugin/dist/loader.js??ref--8-oneOf-1-0!../../../../../node_modules/css-loader/index.js??ref--8-oneOf-1-1!../../../../../node_modules/vue-loader/lib/loaders/stylePostLoader.js!../../../../../node_modules/postcss-loader/src/index.js??ref--8-oneOf-1-2!../../../../../node_modules/sass-loader/dist/cjs.js??ref--8-oneOf-1-3!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./QuestionDetail.vue?vue&type=style&index=0&id=031ce42c&lang=scss&scoped=true&\"","export * from \"-!../../../node_modules/mini-css-extract-plugin/dist/loader.js??ref--8-oneOf-1-0!../../../node_modules/css-loader/index.js??ref--8-oneOf-1-1!../../../node_modules/vue-loader/lib/loaders/stylePostLoader.js!../../../node_modules/postcss-loader/src/index.js??ref--8-oneOf-1-2!../../../node_modules/sass-loader/dist/cjs.js??ref--8-oneOf-1-3!../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./EditorCK.vue?vue&type=style&index=0&id=244bd19d&lang=scss&scoped=true&\"","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c(_vm.template,{tag:\"component\"})}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","export const STORE_KEY = '$_prepare_doc';\r\nexport const SET_LIST_DOCS = 'SET_LIST_DOCS';\r\nexport const SET_PARAMS_SEARCH = 'SET_PARAMS_SEARCH';\r\nexport const SET_QUESTION_WORK = 'SET_QUESTION_WORK';\r\nexport const SET_PRAM_EXAM = 'SET_PRAM_EXAM';\r\nexport const GET_BOOK = 'GET_BOOK';\r\nexport const SET_BOOKID = 'SET_BOOKID';\r\nexport const SET_QUESTION = 'SET_QUESTION';\r\nexport const SET_SLIDES_MAIN = 'SET_SLIDES_MAIN';\r\nexport const SET_SLIDES_IMG_MAIN = 'SET_SLIDES_IMG_MAIN';\r\nexport const SET_OBJ_ACTIVITY_SLIDE = 'SET_OBJ_ACTIVITY_SLIDE';\r\nexport const SET_SLIDE_CURR = 'SET_SLIDE_CURR';\r\nexport const SET_INDEX_SLIDE_VISIBLE = 'SET_INDEX_SLIDE_VISIBLE';\r\nexport const SET_CLASSES = 'SET_CLASSES';\r\nexport const SET_LINK_VIDEO_AUDIO = 'SET_LINK_VIDEO_AUDIO';\r\nexport const SET_DATA_MEDIA_VIEWER = 'SET_DATA_MEDIA_VIEWER';\r\nexport const SET_SLIDESHOW_VISIBLE = 'SET_SLIDESHOW_VISIBLE';\r\nexport const SET_PREVIEW_MEDIA_VISIBLE_INDEX = 'SET_PREVIEW_MEDIA_VISIBLE_INDEX';\r\nexport const SET_PARAM_FILTER_MEDIA_LIST = 'SET_PARAM_FILTER_MEDIA_LIST';\r\nexport const SET_SCALE_SLIDE = 'SET_SCALE_SLIDE';\r\nexport const SET_TYPE_QUESTION = 'SET_TYPE_QUESTION';\r\nexport const SET_VISIBLE_MODAL_FILE_UPLOADED = 'SET_VISIBLE_MODAL_FILE_UPLOADED';\r\nexport const SET_KEY_SIDEBAR_VISIBLE = 'SET_KEY_SIDEBAR_VISIBLE';\r\n\r\nexport const KEY_TXT = 'text'\r\nexport const KEY_SHAPE = 'shape'\r\nexport const KEY_PICTURE = 'image'\r\nexport const KEY_VIDEO = 'video'\r\nexport const KEY_AUDIO = 'audio'\r\nexport const KEY_SLIDE = 'slide'\r\nexport const MEDIA_TYPE_IMG = 9\r\nexport const MEDIA_TYPE_VIDEO = 3\r\nexport const MEDIA_TYPE_AUDIO = 10\r\nexport const MEDIA_TYPE_PP = 2\r\nexport const FILE_TYPE_UPLOADED_IMG = 1\r\nexport const FILE_TYPE_UPLOADED_VIDEO = 2\r\nexport const FILE_TYPE_UPLOADED_AUDIO = 3\r\nexport const BASE_64_DEFINE = 'data:image/png;base64,'\r\n// Exam:\r\nexport const SET_EXAM_INFO = 'SET_EXAM_INFO'\r\nexport const SET_QUESTION_LIST = 'SET_QUESTION_LIST'\r\nexport const SET_QUESTION_DETAIL = 'SET_QUESTION_DETAIL'\r\nexport const SET_INDEX_QUESTION_WORKING = 'SET_INDEX_QUESTION_WORKING'\r\nexport const SET_CLASSES_EXAM = 'SET_CLASSES_EXAM'\r\nexport const SET_SUBJECTS_EXAM = 'SET_SUBJECTS_EXAM'\r\nexport const SET_PARAMS_GET_DATA_QUESTION_SAMPLE = 'SET_PARAMS_GET_DATA_QUESTION_SAMPLE'\r\nexport const SET_BOOKID_FILTER_QUESTION_SAMPLE = 'SET_BOOKID_FILTER_QUESTION_SAMPLE'\r\nexport const SET_BOOKINDEXID_FILTER_QUESTION_SAMPLE = 'SET_BOOKINDEXID_FILTER_QUESTION_SAMPLE'\r\nexport const SET_QUESTIONS_SAMPLE = 'SET_QUESTIONS_SAMPLE'\r\nexport const SET_QUESTION_CHOOSED = 'SET_QUESTION_CHOOSED'\r\nexport const SET_QUESTION_ID_CHOOSED = 'SET_QUESTION_ID_CHOOSED'\r\nexport const SET_CHAPTER_ID_QUESTIONS = 'SET_CHAPTER_ID_QUESTIONS'\r\nexport const SET_PARAMS_SEARCH_QUESTION_CHAPTER = 'SET_PARAMS_SEARCH_QUESTION_CHAPTER'\r\nexport const CONTENT_EDITOR_DEFAULT = '
'\r\nexport const SET_PARAMS_SEARCH_QUESTION_EXAM = 'SET_PARAMS_SEARCH_QUESTION_EXAM'\r\n","import HttpService from \"@/utils/httpData\"\r\n// import { APP_CONFIG } from '@/utils/constants'\r\n\r\nexport const apiGetBaseInfo = (params = {}) => {\r\n let apiEndpoint = `Home/GetBaseInfo`;\r\n return HttpService.get(apiEndpoint, params).then(res => {\r\n return res.data ? res.data : null;\r\n }).catch(e => { return false });\r\n}\r\nexport const apiCreateExam = (params = {}) => {\r\n let apiEndpoint = `Exam/Create`;\r\n return HttpService.post(apiEndpoint, params).then(res => {\r\n return res.data ? res.data : null;\r\n }).catch(e => { return false });\r\n}\r\nexport const apiGetListClassOfTeacher = (params = {}) => {\r\n let apiEndpoint = `Exam/GetListClassOfTeacher`;\r\n return HttpService.get(apiEndpoint, params).then(res => {\r\n return res.data ? res.data : null;\r\n }).catch(e => { return false });\r\n}\r\nexport const apiGetListSubjectOfTeacher = (params = {}) => {\r\n let apiEndpoint = `Exam/GetListSubjectOfTeacher`;\r\n return HttpService.get(apiEndpoint, params).then(res => {\r\n return res.data ? res.data : null;\r\n }).catch(e => { return false });\r\n}\r\nexport const apiCreateQuestion = (params = {}) => {\r\n let apiEndpoint = `Question/Create`;\r\n return HttpService.post(apiEndpoint, params).then(res => {\r\n return res && res.data && !res.data.errors && res.data.data ? res.data.data : null;\r\n }).catch(e => { return false });\r\n}\r\nexport const apiUpdateExam = (params = {}) => {\r\n let apiEndpoint = `Exam/Update`;\r\n return HttpService.post(apiEndpoint, params).then(res => {\r\n return res && res.data && !res.data.errors && res.data.data ? res.data.data : null;\r\n }).catch(e => { return false });\r\n}\r\nexport const apiGetDetailQuestion = (id) => {\r\n let apiEndpoint = `Question/detail`;\r\n return HttpService.get(apiEndpoint, { id }).then(res => {\r\n return res && res.data && !res.data.errors && res.data.data ? res.data.data : null;\r\n }).catch(e => { return false });\r\n}\r\nexport const apiDetailExam = (examId) => {\r\n let apiEndpoint = `Exam/Detail`;\r\n return HttpService.get(apiEndpoint, { examId }).then(res => {\r\n return res && res.data && !res.data.errors && res.data.data ? res.data.data : null;\r\n }).catch(e => { return false });\r\n}\r\nexport const apiUpdateQuestion = (params = {}) => {\r\n let apiEndpoint = `Question/Update`;\r\n return HttpService.post(apiEndpoint, params).then(res => {\r\n return res.data ? res.data : null;\r\n }).catch(e => { return false });\r\n}\r\nexport const apiGetListChooseQuestion = (params = {}) => {\r\n let apiEndpoint = `Exam/GetListChooseQuestion`;\r\n return HttpService.get(apiEndpoint, params).then(res => {\r\n return res && res.data && !res.data.errors && res.data.data ? res.data.data : null;\r\n }).catch(e => { return false });\r\n}\r\nexport const getBook = (params = {}) => {\r\n let apiEndpoint = `practice/GetBook`;\r\n return HttpService.get(apiEndpoint, params).then(res => {\r\n return res.data ? res.data : null;\r\n }).catch(e => { return false });\r\n}\r\nexport const getCategoriesByBook= (params = {}) => {\r\n let apiEndpoint = `practice/get-book-index`;\r\n return HttpService.get(apiEndpoint,params).then(res => {\r\n return res.data ? res.data : null;\r\n }).catch(e => { return false });\r\n}\r\nexport const apiGetListQuestionByBookIndexId= (id, keyword = '') => {\r\n let apiEndpoint = `Question/GetListQuestionByBookIndexId?bookIndexId=${id}&keyword=${keyword}`;\r\n return HttpService.get(apiEndpoint).then(res => {\r\n return res.data ? res.data : null;\r\n }).catch(e => { return false });\r\n}\r\nexport const apiQuestionDelete= id => {\r\n let apiEndpoint = `Question/Delete`;\r\n return HttpService.post(apiEndpoint, {id}).then(res => {\r\n return res && res.data && !res.data.errors && res.data.data ? res.data.data : null;\r\n }).catch(e => { return false });\r\n}\r\nexport const apiExamDelete= (params = {}) => {\r\n let apiEndpoint = `Exam/Delete`;\r\n return HttpService.post(apiEndpoint,params).then(res => {\r\n return res.data ? res.data : null;\r\n }).catch(e => { return false });\r\n}\r\nexport const getListChapterOtherPractice= (params = {}) => {\r\n let apiEndpoint = `Exam/GetListChapterOtherPractice`;\r\n return HttpService.post(apiEndpoint,params).then(res => {\r\n return res.data ? res.data : null;\r\n }).catch(e => { return false });\r\n}\r\nexport const apiGetListQuestionByChapterId= (params = {}) => {\r\n let apiEndpoint = `Question/GetListQuestionOtherPracticeById`;\r\n return HttpService.get(apiEndpoint,params).then(res => {\r\n return res.data ? res.data : null;\r\n }).catch(e => { return false });\r\n}\r\nexport const apiGetQuestionSampleByChapter = (params) => {\r\n // params: {chapterId, examId, keyword}\r\n let apiEndpoint = `Question/GetListQuestionByChapterExamId`;\r\n return HttpService.get(apiEndpoint,params).then(res => {\r\n return res && res.data && !res.data.errors && res.data.data ? res.data.data : null;\r\n }).catch(e => { return false });\r\n}\r\n// export const apiGetQuestionSampleByExam = (params) => {\r\n// console.log('params params',params);\r\n// // params: {chapterId, examId, keyword}\r\n// let apiEndpoint = `Question/GetListQuestionOtherPracticeById`;\r\n// return HttpService.get(apiEndpoint,params).then(res => {\r\n// return res && res.data && !res.data.errors && res.data.data ? res.data.data : null;\r\n// }).catch(e => { return false });\r\n// }\r\n\r\nexport const apiDownloadExamPdf = (payload) => {\r\n // params: {chapterId, examId, keyword}\r\n let apiEndpoint = `exam/DownloadExamHTML`;\r\n return HttpService.post(apiEndpoint, payload).then(res => {\r\n return res && res.data && !res.data.errors && res.data.data ? res.data.data : null;\r\n }).catch(e => { return false });\r\n}\r\n","import * as types from './constants';\r\n// import api from './../_api/exam'\r\nimport {getBook} from './../_api/exam'\r\nconst getListDocumentPand = ({ commit }, params) => {\r\n \r\n};\r\n\r\n// const actionGetBook = ({ commit }, params = {}) => {\r\n// getBook(params).then((response) => {\r\n// commit(types.GET_BOOK, response.data);\r\n// })\r\n// };\r\nconst acSetParamSearch = ({ commit }, data) => {\r\n commit(types.SET_PARAMS_SEARCH, data);\r\n};\r\nconst setBookId = ({ commit }, data) => {\r\n commit(types.SET_BOOKID, data);\r\n};\r\nconst setTypeQuestionCompose = ({ commit }, data) => {\r\n commit(types.SET_TYPE_QUESTION, data);\r\n};\r\n\r\nconst workQuestion = ({ commit }, data) => {\r\n return commit(types.SET_QUESTION_WORK, data);\r\n}\r\nconst setParamExam = ({ commit }, data) => {\r\n return commit(types.SET_PRAM_EXAM, data);\r\n}\r\nconst setQuestion = ({ commit }, data) => {\r\n return commit(types.SET_QUESTION, data);\r\n}\r\n\r\nconst acSetSlidesMain = ({ commit }, data) => {\r\n commit(types.SET_SLIDES_MAIN, data);\r\n};\r\n\r\nconst acSetSlidesImgMain = ({ commit }, data) => {\r\n commit(types.SET_SLIDES_IMG_MAIN, data);\r\n};\r\n\r\nconst acSetObjActiSlide = ({ commit }, data) => {\r\n commit(types.SET_SLIDES_IMG_MAIN, data);\r\n};\r\n\r\nconst acSetSlideCurr = ({ commit }, data) => {\r\n commit(types.SET_SLIDE_CURR, data);\r\n};\r\n\r\nconst acSetSlideVisibleIndex = ({ commit }, data) => {\r\n commit(types.SET_INDEX_SLIDE_VISIBLE, data || 0);\r\n};\r\n\r\nconst acSetClasses = ({ commit }, data) => {\r\n commit(types.SET_CLASSES, data);\r\n};\r\n\r\nconst acSetLinkAudioVieoViewer = ({ commit }, data) => {\r\n commit(types.SET_LINK_VIDEO_AUDIO, data);\r\n};\r\n\r\nconst acSetMediaPreview = ({ commit }, data) => {\r\n commit(types.SET_DATA_MEDIA_VIEWER, data);\r\n};\r\n\r\nconst acSetPreviewModalVisibleIndex = ({ commit }, data) => {\r\n commit(types.SET_PREVIEW_MEDIA_VISIBLE_INDEX, data);\r\n};\r\n\r\nconst acSetVisibleSlideshow = ({ commit }, data) => {\r\n commit(types.SET_SLIDESHOW_VISIBLE, data);\r\n};\r\n\r\nconst acSetParamSearchMediaDetail = ({ commit }, data) => {\r\n commit(types.SET_PARAM_FILTER_MEDIA_LIST, data);\r\n};\r\n\r\nconst acSetScaleSlide = ({ commit }, data) => {\r\n commit(types.SET_SCALE_SLIDE, data);\r\n};\r\nconst acSetVisibleModalFileLoaded = ({ commit }, data) => {\r\n commit(types.SET_VISIBLE_MODAL_FILE_UPLOADED, data);\r\n};\r\nconst acSetkeySidebarVisible = ({ commit }, data) => {\r\n commit(types.SET_KEY_SIDEBAR_VISIBLE, data);\r\n};\r\nconst acSetExamPrepareInfo = ({ commit }, data) => {\r\n commit(types.SET_EXAM_INFO, data);\r\n};\r\nconst acSetListQuestions = ({ commit }, data) => {\r\n commit(types.SET_QUESTION_LIST, data);\r\n};\r\nconst acSetQuestionDetail = ({ commit }, data) => {\r\n commit(types.SET_QUESTION_DETAIL, data);\r\n};\r\nconst acSetQuestionIndexWorking = ({ commit }, data) => {\r\n commit(types.SET_INDEX_QUESTION_WORKING, data);\r\n};\r\nconst acSetClassesExam = ({ commit }, data) => {\r\n commit(types.SET_CLASSES_EXAM, data);\r\n};\r\nconst acSetSubjectsExam = ({ commit }, data) => {\r\n commit(types.SET_SUBJECTS_EXAM, data);\r\n};\r\nconst acSetParamsGetQuestionsData = ({ commit }, data) => {\r\n commit(types.SET_PARAMS_GET_DATA_QUESTION_SAMPLE, data);\r\n};\r\nconst acSetBookIdFilterQuestions = ({ commit }, data) => {\r\n commit(types.SET_BOOKID_FILTER_QUESTION_SAMPLE, data);\r\n};\r\nconst acSetBookIndexIdFilterQuestions = ({ commit }, data) => {\r\n commit(types.SET_BOOKINDEXID_FILTER_QUESTION_SAMPLE, data);\r\n};\r\nconst acSetQuestionSample = ({ commit }, data) => {\r\n commit(types.SET_QUESTIONS_SAMPLE, data);\r\n};\r\nconst acSetQuestionsChoosed = ({ commit }, data) => {\r\n commit(types.SET_QUESTION_CHOOSED, data);\r\n};\r\nconst acSetQuestionsIdChoosed = ({ commit }, data) => {\r\n commit(types.SET_QUESTION_ID_CHOOSED, data);\r\n};\r\nconst acSetChapterIdQuestions = ({ commit }, data) => {\r\n commit(types.SET_CHAPTER_ID_QUESTIONS, data);\r\n};\r\nconst acSetParamsFilterQuestionChapter = ({ commit }, data) => {\r\n commit(types.SET_PARAMS_SEARCH_QUESTION_CHAPTER, data);\r\n};\r\nconst acSetParamsFilterQuestionExam = ({ commit }, data) => {\r\n commit(types.SET_PARAMS_SEARCH_QUESTION_EXAM, data);\r\n};\r\n\r\nexport default {\r\n getListDocumentPand,\r\n acSetParamSearch,\r\n workQuestion,\r\n setParamExam,\r\n setBookId,\r\n setQuestion,\r\n acSetSlidesMain,\r\n acSetSlidesImgMain,\r\n acSetObjActiSlide,\r\n acSetSlideCurr,\r\n acSetSlideVisibleIndex,\r\n acSetClasses,\r\n acSetMediaPreview,\r\n acSetLinkAudioVieoViewer,\r\n acSetVisibleSlideshow,\r\n acSetPreviewModalVisibleIndex,\r\n acSetParamSearchMediaDetail,\r\n acSetScaleSlide,\r\n setTypeQuestionCompose,\r\n acSetVisibleModalFileLoaded,\r\n acSetkeySidebarVisible,\r\n acSetExamPrepareInfo,\r\n acSetListQuestions,\r\n acSetQuestionDetail,\r\n acSetQuestionIndexWorking,\r\n acSetClassesExam,\r\n acSetParamsGetQuestionsData,\r\n acSetBookIdFilterQuestions,\r\n acSetBookIndexIdFilterQuestions,\r\n acSetQuestionSample,\r\n acSetQuestionsChoosed,\r\n acSetQuestionsIdChoosed,\r\n acSetChapterIdQuestions,\r\n acSetSubjectsExam,\r\n acSetParamsFilterQuestionChapter,\r\n acSetParamsFilterQuestionExam\r\n};","const paramSearch = state => state.paramSearch;\r\nconst classes = state => state.classes;\r\nconst subjects = state => state.subjects;\r\nconst question_format = state => state.question_format;\r\nconst question = state => state.question;\r\nconst paramExam = state => state.paramExam;\r\nconst bookId = state => state.bookId;\r\nconst questionIdSelect = state => state.questionIdSelect;\r\nconst typeQuestion = state => state.typeQuestion;\r\nconst paramFilterQuestionsByExam = state => state.paramFilterQuestionsByExam;\r\n\r\nexport default {\r\n paramSearch,\r\n classes,\r\n subjects,\r\n question_format,\r\n question,\r\n paramExam,\r\n bookId,\r\n questionIdSelect,\r\n typeQuestion,\r\n paramFilterQuestionsByExam\r\n};","import * as types from './constants';\r\n\r\nexport default {\r\n\r\n [types.SET_PARAMS_SEARCH](state, data) {\r\n state.paramSearch = data;\r\n },\r\n [types.SET_QUESTION_WORK](state, data) {\r\n state.question = data;\r\n },\r\n [types.SET_PRAM_EXAM](state, data) {\r\n state.paramExam = data;\r\n },\r\n [types.SET_BOOKID](state, data) {\r\n state.bookId = data;\r\n },\r\n [types.SET_QUESTION](state, data) {\r\n state.questionIdSelect = data;\r\n },\r\n [types.SET_SLIDES_MAIN](state, data) {\r\n state.slidesMain = data;\r\n },\r\n\r\n [types.SET_SLIDES_IMG_MAIN](state, data) {\r\n state.slidesMainImg = data;\r\n },\r\n\r\n [types.SET_SLIDES_IMG_MAIN](state, data) {\r\n state.objActivitySlide = data;\r\n },\r\n\r\n [types.SET_SLIDE_CURR](state, data) {\r\n state.slideCurr = data;\r\n },\r\n\r\n [types.SET_INDEX_SLIDE_VISIBLE](state, data) {\r\n state.slideIndexVisible = data;\r\n },\r\n\r\n [types.SET_CLASSES](state, data) {\r\n state.classes = data;\r\n },\r\n\r\n [types.SET_DATA_MEDIA_VIEWER](state, data) {\r\n state.mediaPreviewData = data;\r\n },\r\n\r\n [types.SET_PREVIEW_MEDIA_VISIBLE_INDEX](state, data) {\r\n state.indexPreviewMedia = data;\r\n },\r\n\r\n [types.SET_LINK_VIDEO_AUDIO](state, data) {\r\n state.linkVideoAudio = data;\r\n },\r\n\r\n [types.SET_SLIDESHOW_VISIBLE](state, data) {\r\n state.isOpenSlideshow = data;\r\n },\r\n\r\n [types.SET_PARAM_FILTER_MEDIA_LIST](state, data) {\r\n state.paramsSearchMediaDetail = data;\r\n },\r\n\r\n [types.SET_SCALE_SLIDE](state, data) {\r\n state.scaleSlide = data;\r\n },\r\n [types.SET_TYPE_QUESTION](state, data) {\r\n state.typeQuestion = data;\r\n },\r\n [types.SET_VISIBLE_MODAL_FILE_UPLOADED](state, data) {\r\n state.isOpenModalFileUploaded = data;\r\n },\r\n [types.SET_KEY_SIDEBAR_VISIBLE](state, data) {\r\n state.keySidebarActive = data;\r\n },\r\n\r\n [types.SET_EXAM_INFO](state, data) {\r\n state.examInfo = data;\r\n },\r\n \r\n [types.SET_QUESTION_LIST](state, data) {\r\n state.questionList = data;\r\n },\r\n [types.SET_QUESTION_DETAIL](state, data) {\r\n state.questionDetail = data;\r\n },\r\n\r\n [types.SET_INDEX_QUESTION_WORKING](state, data) {\r\n state.indexQuestionWorking = data;\r\n },\r\n [types.SET_CLASSES_EXAM](state, data) {\r\n state.classesExam = data;\r\n },\r\n [types.SET_SUBJECTS_EXAM](state, data) {\r\n state.subjectsExam = data;\r\n },\r\n\r\n [types.SET_PARAMS_GET_DATA_QUESTION_SAMPLE](state, data) {\r\n state.paramsGetQuestionsSample = data;\r\n },\r\n\r\n [types.SET_BOOKID_FILTER_QUESTION_SAMPLE](state, data) {\r\n state.bookIdQuestions = data;\r\n },\r\n\r\n [types.SET_BOOKINDEXID_FILTER_QUESTION_SAMPLE](state, data) {\r\n state.bookIndexIdQuestions = data;\r\n },\r\n\r\n [types.SET_QUESTIONS_SAMPLE](state, data) {\r\n state.questionsSample = data;\r\n },\r\n\r\n [types.SET_QUESTION_CHOOSED](state, data) {\r\n state.questionsChoose = data;\r\n },\r\n\r\n [types.SET_QUESTION_ID_CHOOSED](state, data) {\r\n state.questionsIdChoose = data;\r\n },\r\n\r\n [types.SET_CHAPTER_ID_QUESTIONS](state, data) {\r\n state.chapterIdQuestion = data;\r\n },\r\n\r\n [types.SET_PARAMS_SEARCH_QUESTION_CHAPTER](state, data) {\r\n state.paramFilterQuestionsByChapter = data;\r\n },\r\n [types.SET_PARAMS_SEARCH_QUESTION_EXAM](state, data) {\r\n state.paramFilterQuestionsByExam = data;\r\n }\r\n};\r\n","import actions from './actions';\r\nimport getters from './getters';\r\nimport mutations from './mutations';\r\nimport { TYPE_RADIO, TYPE_DOWN_ANSWER, TYPE_CHECKBOX } from '@/modules/question/preview-question/_store/constants'\r\nconst state = {\r\n questionIdSelect:0,\r\n bookId:0,\r\n typeQuestion:{},\r\n paramExam:{examTypeId:1},\r\n question: { type: TYPE_RADIO, answers:[], guideContent:\"\", suggestion:\"\", answerDetail:\"\", level:null, isDeleted:false , layoutId:1},\r\n question_format: [\r\n {\r\n value: TYPE_RADIO,\r\n name: 'Trắc nghiệm'\r\n },\r\n {\r\n value: TYPE_CHECKBOX,\r\n name: 'Trắc nghiệm có nhiều câu trả lời đúng'\r\n },\r\n {\r\n value: TYPE_DOWN_ANSWER,\r\n name: 'Tự luận'\r\n },\r\n ],\r\n paramSearch: { classId: 0, subjectId: 0, keyword: '', pageIndex: 1, pageSize: 12 },\r\n classes: [],\r\n slidesMain: [],\r\n slidesMainImg: [],\r\n objActivitySlide: {},\r\n slideCurr: null,\r\n slideIndexVisible: -1,\r\n linkVideoAudio: '',\r\n mediaPreviewData: [],\r\n isOpenSlideshow: false,\r\n indexPreviewMedia: -1,\r\n paramsSearchMediaDetail: {classId: 0, subjectId: 0, documentTypeId: 1, keyword: '', pageIndex: 1, pageSize: 12},\r\n scaleSlide: 1,\r\n scaleMax: 2,\r\n scaleMin: 0.5,\r\n idModalFileUploaded: 'modal_uploaded',\r\n isOpenModalFileUploaded: false,\r\n keySidebarActive: '',\r\n // Prepare exam\r\n examTimesToDo: [\r\n { value: 15, name: '15 phút' },\r\n { value: 30, name: '30 phút' },\r\n { value: 45, name: '45 phút' },\r\n { value: 60, name: '60 phút' },\r\n { value: 90, name: '90 phút' },\r\n { value: 120, name: '120 phút' }\r\n ],\r\n examInfo: {},\r\n questionList: [],\r\n questionDetail: {},\r\n indexQuestionWorking: -1,\r\n idModalQuestionSample: 'modal_question_sample',\r\n classesExam: [],\r\n subjectsExam: [],\r\n paramsGetQuestionsSample: {classId: 0, subjectId: 0, type: 1},\r\n bookIdQuestions: 0,\r\n bookIndexIdQuestions: 0,\r\n questionsSample: [],\r\n questionsChoose: [],\r\n questionsIdChoose: [],\r\n chapterIdQuestion: 0,\r\n paramFilterQuestionsByChapter: {chapterId: 0, examId: 0, keyword: ''},\r\n paramFilterQuestionsByExam:{examId:0}\r\n};\r\n\r\nexport default {\r\n namespaced: true,\r\n state,\r\n actions,\r\n getters,\r\n mutations\r\n};","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('main',{attrs:{\"role\":\"main\",\"id\":\"main_lesson\"}},[_c('div',{staticClass:\"ss-breadcrumb\"},[_c('div',{staticClass:\"container-hts\"},[_c('ul',{staticClass:\"margin-0 p-0\"},[_c('li',[_c('router-link',{attrs:{\"to\":\"/thu-vien\"}},[_vm._v(\"Danh sách bài giảng\")])],1)])])]),_c('div',{staticClass:\"pre-lesson__main\"},[_c('div',{staticClass:\"container-hts\"},[_c('FilterList'),_c('div',{staticClass:\"pre-lesson__list\"},[_c('div',{staticClass:\"row\"},_vm._l((_vm.lessons),function(item){return _c('div',{key:item.lessonPlanId,staticClass:\"item col-lg-3 col-md-4 col-sm-6\"},[_c('div',{staticClass:\"item__wrap\"},[_c('div',{staticClass:\"item__head aspect-ratio aspect-ratio--16-9 text-center border-rd-4 bg-transparent\"},[_c('router-link',{staticClass:\"display-block\",attrs:{\"to\":{ name: 'prepareLessonEdit', params: { classId: item.classId, subjectId: item.subjectId, id: item.lessonPlanId }}}},[_c('div',{staticClass:\"item__img\",attrs:{\"id\":item.lessonPlanId}},[_c('img',{attrs:{\"src\":(_vm.baseUrl + \"/\" + (item.imageUrl)),\"alt\":item.title}})])])],1),_c('div',{staticClass:\"item__body\"},[_c('h3',{staticClass:\"primary-color-txt margin-0 font-size-16 primary-color-txt font-sanpro-semibold\"},[_c('router-link',{staticClass:\"primary-color-txt\",attrs:{\"to\":{ name: 'prepareLessonEdit', params: { classId: item.classId, subjectId: item.subjectId, id: item.lessonPlanId }}}},[_vm._v(\"\\n \"+_vm._s(item.title)+\"\\n \")])],1)])])])}),0)])],1)])])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:\"pre-lesson-list__filter\"},[_c('b-tabs',{staticClass:\"pre-lesson-list__filter__tabs\"},[_c('b-tab',{attrs:{\"title\":\"Bài giảng\",\"active\":_vm.$route.name !== _vm.nameRouteExam},on:{\"click\":function($event){return _vm.gotoLessonPage()}}}),_c('b-tab',{attrs:{\"title\":\"Soạn đề kiểm tra đánh giá\",\"active\":_vm.$route.name === _vm.nameRouteExam},on:{\"click\":function($event){return _vm.gotoExamPage()}}})],1),_c('div',{staticClass:\"pre-lesson-list__filter__action display-flex-center\"},[_c('a',{staticClass:\"item btn btn-main border-rd-20 font-size-16 display-flex-center item__add\",attrs:{\"href\":\"javascript:;\"},on:{\"click\":_vm.handleAddNew}},[_c('i',{staticClass:\"icon-plus color-light\"}),_vm._v(\"\\n Thêm mới\\n \")]),_c('div',{staticClass:\"item item__class input-custom-icon select-custom\"},[_c('select',{directives:[{name:\"model\",rawName:\"v-model\",value:(_vm.paramSearch.classId),expression:\"paramSearch.classId\"}],staticClass:\"primary-color-txt border-rd-20 font-size-15 form-h30 color_bg_gray_light border-0 full-width\",on:{\"change\":function($event){var $$selectedVal = Array.prototype.filter.call($event.target.options,function(o){return o.selected}).map(function(o){var val = \"_value\" in o ? o._value : o.value;return val}); _vm.$set(_vm.paramSearch, \"classId\", $event.target.multiple ? $$selectedVal : $$selectedVal[0])}}},[_c('option',{attrs:{\"value\":\"0\"}},[_vm._v(\"Lớp - Tất cả\")]),_vm._l((_vm.classes),function(item){return _c('option',{key:item.classId,domProps:{\"value\":item.classId}},[_vm._v(_vm._s(item.className))])})],2),_c('i',{staticClass:\"icon-arrow-down font-size-13 primary-color\"})]),_c('div',{staticClass:\"item item__subject input-custom-icon select-custom\"},[_c('select',{directives:[{name:\"model\",rawName:\"v-model\",value:(_vm.paramSearch.subjectId),expression:\"paramSearch.subjectId\"}],staticClass:\"primary-color-txt border-rd-20 font-size-15 form-h30 color_bg_gray_light border-0 full-width\",on:{\"change\":function($event){var $$selectedVal = Array.prototype.filter.call($event.target.options,function(o){return o.selected}).map(function(o){var val = \"_value\" in o ? o._value : o.value;return val}); _vm.$set(_vm.paramSearch, \"subjectId\", $event.target.multiple ? $$selectedVal : $$selectedVal[0])}}},[_c('option',{attrs:{\"value\":\"0\"}},[_vm._v(\"Môn - tất cả\")]),_vm._l((_vm.subjects),function(item){return _c('option',{key:item.subjectId,domProps:{\"value\":item.subjectId}},[_vm._v(_vm._s(item.subjectName))])})],2),_c('i',{staticClass:\"icon-arrow-down font-size-13 primary-color\"})]),_c('div',{staticClass:\"item item__key input-custom-icon\"},[_c('input',{directives:[{name:\"model\",rawName:\"v-model.lazy\",value:(_vm.keyword),expression:\"keyword\",modifiers:{\"lazy\":true}},{name:\"debounce\",rawName:\"v-debounce\",value:(300),expression:\"300\"}],staticClass:\"primary-color-txt color_bg_gray_light border-rd-20 font-size-15 form-h30 border-0 full-width\",attrs:{\"type\":\"text\",\"placeholder\":\"Tìm kiếm\"},domProps:{\"value\":(_vm.keyword)},on:{\"change\":function($event){_vm.keyword=$event.target.value}}}),_c('i',{staticClass:\"icon-search font-size-16 primary-color\"})])])],1)}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","import HttpService from \"@/utils/httpData\"\r\nexport default {\r\n get() { \r\n let apiEndpoint = `lesson/get-filter`;\r\n let params = {}\r\n return HttpService.get(apiEndpoint, params)\r\n .then(res => {\r\n return res && res.data && !res.errors && res.data.data ? res.data.data : null;\r\n })\r\n .catch(e => {return false}\r\n );\r\n }\r\n}","\r\n \r\n
\r\n \r\n \r\n \r\n
\r\n
\r\n \r\n Thêm mới\r\n \r\n
\r\n \r\n \r\n
\r\n
\r\n \r\n \r\n
\r\n
\r\n \r\n \r\n
\r\n
\r\n
\r\n
\r\n
\r\n - \r\n Danh sách bài giảng\r\n
\r\n
\r\n
\r\n
\r\n
\r\n
\r\n
\r\n
\r\n
\r\n
\r\n
\r\n
\r\n \r\n
![]()
\r\n
\r\n
\r\n
\r\n
\r\n \r\n {{ item.title }}\r\n \r\n
\r\n \r\n
\r\n
\r\n
\r\n
\r\n
\r\n
\r\n Detail\r\n
\r\n\r\n","import mod from \"-!../../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../../node_modules/thread-loader/dist/cjs.js!../../../../node_modules/babel-loader/lib/index.js!../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./PrepareDocDetail.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../../node_modules/thread-loader/dist/cjs.js!../../../../node_modules/babel-loader/lib/index.js!../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./PrepareDocDetail.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./PrepareDocDetail.vue?vue&type=template&id=3ca25ab6&\"\nimport script from \"./PrepareDocDetail.vue?vue&type=script&lang=js&\"\nexport * from \"./PrepareDocDetail.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('main',{attrs:{\"role\":\"main\",\"id\":\"main_lesson\"}},[_c('div',{staticClass:\"pre-pare__add__head display-flex-center justify-content-between\"},[_c('router-link',{staticClass:\"secondary-color-txt font-size-16 pre-pare__add__close\",attrs:{\"to\":\"/danh-sach-giao-an\"}},[_c('i',{staticClass:\"icon-close font-size-12 secondary-color-txt\"}),_c('span',{staticClass:\"only-pc\"},[_vm._v(\"Thoát\")])]),_c('h1',{staticClass:\"pre-pare__add__title margin-0 p-0 book-viewer__title font-size-16 secondary-color-txt font-sanpro-semibold\"},[_vm._v(\"Tạo bài giảng mới\")]),_c('span',{on:{\"click\":function($event){return _vm.toggleSidebarMenu()}}},[_c('i',{staticClass:\"icon-category font-size-20 d-md-block d-lg-none\"})])],1),_c('div',{staticClass:\"pre-pare__add__body display-flex justify-content-between position-rel\"},[_c('div',{staticClass:\"pre-pare__add__sidebar\",class:{'active': _vm.activeSidebarMobile}},[_c('div',{staticClass:\"book-viewer__cats__wrap\"},[_c('h2',{staticClass:\"book-viewer__cats__title primary-color-txt font-size-24 font-sanpro-semibold\"},[_vm._v(\"\\n\\t\\t\\t\\t\\t\\tBộ lọc\\n\\t\\t\\t\\t\\t\")]),_c('div',{staticClass:\"pre-pare__add__sidebar__action display-flex-center justify-content-between\"},[_c('a',{staticClass:\"btn btn-main border-rd-20 font-size-16 display-flex-center justify-content-center\",attrs:{\"href\":\"javascript:;\"},on:{\"click\":function($event){return _vm.$bvModal.show('popup-up-new')}}},[_c('i',{staticClass:\"icon-plus color-light\"}),_vm._v(\" Mới\\n\\t\\t\\t\\t\\t\\t\")])])]),_c('vue-custom-scrollbar',{staticClass:\"scroll-area pre-pare__add__cats\",attrs:{\"id\":\"book_viewer__cats\",\"settings\":_vm.settingsViewBookSidebar}},[_c('div',{staticClass:\"book-viewer__cats__wrap\"},_vm._l((_vm.classes),function(item,index){return _c('b-card',{key:index,staticClass:\"card-item border-0 secondary-color-txt bg-transparent\",class:{'active':true},attrs:{\"no-body\":\"\"}},[_c('div',{staticClass:\"card-wrap display-block\"},[_c('b-card-header',{staticClass:\"border-0 border-rd-8 display-flex-center primary-color-txt font-size-16 p-0 border-rd-0 bg-transparent cursor-pointer\",class:{'active font-sanpro-semibold': _vm.classId === item.classId},attrs:{\"header-tag\":\"header\",\"role\":\"tab\"},on:{\"click\":function($event){return _vm.filterByClass(item.classId, item)}}},[_c('div',{staticClass:\"cat-head display-flex justify-content-md-between full-width\"},[_c('span',{staticClass:\"margin-0 font-size-16\"},[_vm._v(\"\\n\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\"+_vm._s(item.className)+\"\\n\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\")])])]),_c('b-collapse',{attrs:{\"id\":(\"\" + (item.classId)),\"visible\":item.classId === _vm.classId,\"accordion\":\"my-accordion\",\"role\":\"tabpanel\"}},[_c('b-card-body',{staticClass:\"p-0\"},[_c('ul',{staticClass:\"cat-child margin-0\"},_vm._l((item.subjects),function(child,pos){return _c('li',{key:pos,staticClass:\"d-block\",class:{'active': _vm.subjectId === child.subjectId}},[_c('a',{staticClass:\"font-sanpro primary-color-txt font-size-16 display-flex justify-content-between full-width\",attrs:{\"href\":\"javascript:;\"},on:{\"click\":function($event){return _vm.filterBySubject(child, pos)}}},[_c('span',[_vm._v(_vm._s(child.subjectName))])])])}),0)])],1)],1)])}),1)])],1),_c('div',{staticClass:\"pre-pare__add__main\"},[_c('h2',{staticClass:\"book-viewer__cats__title pre-pare__add__main__title primary-color-txt font-size-24 font-sanpro-semibold\"},[_vm._v(\"\\n\\t\\t\\t\\t\\tBài giảng mẫu\\n\\t\\t\\t\\t\")]),_c('vue-custom-scrollbar',{staticClass:\"scroll-area pre-pare__add__cats pre-pare__add__list\",attrs:{\"settings\":_vm.settingsViewBookSidebar}},[_c('div',{staticClass:\"row\"},_vm._l((_vm.lessons),function(item,index){return _c('div',{key:index,staticClass:\"item col-lg-4 col-sm-6\"},[_c('div',{staticClass:\"item__wrap\"},[_c('router-link',{staticClass:\"display-block item__head aspect-ratio aspect-ratio--16-9 text-center border-rd-4 bg-transparent\",attrs:{\"to\":{ name: 'prepareLessonEdit', params: {classId: item.classId, subjectId: item.subjectId, id: 0}, query: { sample: item.bookLessonPlanId }}}},[_c('div',{staticClass:\"item__img\"},[_c('img',{attrs:{\"src\":(_vm.urlPlatformCmsImg + \"/\" + (item.imageUrl)),\"alt\":item.title}})])]),_c('div',{staticClass:\"item__body\"},[_c('h3',{staticClass:\"primary-color-txt margin-0 font-size-16 primary-color-txt font-sanpro-semibold\"},[_c('router-link',{staticClass:\"primary-color-txt\",attrs:{\"to\":{ name: 'prepareLessonEdit', params: {classId: item.classId, subjectId: item.subjectId, id: 0}, query: { sample: item.bookLessonPlanId }}}},[_vm._v(\"\\n \\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\"+_vm._s(item.title)+\"\\n \\t\\t\\t\\t\\t\\t\\t\\t\\t\")])],1)])],1)])}),0),_c('div',{attrs:{\"id\":\"lesson__end\"}})])],1),(_vm.activeSidebarMobile)?_c('div',{staticClass:\"pre-pare__add__sidebar__overlay full-width\",on:{\"click\":function($event){return _vm.toggleSidebarMenu()}}}):_vm._e()]),_c('b-modal',{staticClass:\"modal-info\",attrs:{\"id\":\"popup-up-new\",\"hide-footer\":\"\",\"size\":\"lg\",\"scrollable\":\"\",\"centered\":\"\"},scopedSlots:_vm._u([{key:\"modal-header\",fn:function(){return [_c('div',{staticClass:\"modal-info__head modal-info__head--psmall display-flex-center justify-content-between full-width\"},[_c('h4',{staticClass:\"modal-info__title font-sanpro-bold primary-color-txt\"},[_vm._v(\"Thông tin\")]),_c('span',{staticClass:\"modal-info__close\",on:{\"click\":function($event){return _vm.$bvModal.hide('popup-up-new')}}},[_c('i',{staticClass:\"icon-close\"})])])]},proxy:true}])},[_c('div',{staticClass:\"modal-info__body primary-color-txt font-sanpro-light bg-color-light\"},[_c('div',{staticClass:\"pre-pare__add__modal\"},[_c('form',{staticClass:\"needs-validation creat-dt\",attrs:{\"novalidate\":\"\"}},[_c('div',{staticClass:\"form-group\",class:{ 'is-invalid': _vm.submitted && _vm.$v.addObj.title.$error }},[_c('input',{directives:[{name:\"model\",rawName:\"v-model\",value:(_vm.addObj.title),expression:\"addObj.title\"}],staticClass:\"form-bg-gray-light form-30h border-rd-20 full-width\",attrs:{\"type\":\"text\",\"id\":\"tieude\",\"placeholder\":\"Tên bài giảng *\"},domProps:{\"value\":(_vm.addObj.title)},on:{\"input\":function($event){if($event.target.composing){ return; }_vm.$set(_vm.addObj, \"title\", $event.target.value)}}}),(_vm.submitted && _vm.$v.addObj.title.$error)?_c('p',{staticClass:\"form-err-noti four-color font-size-15\"},[_vm._v(\"Bạn hãy nhập tên bài bài giảng\")]):_vm._e()]),_c('div',{staticClass:\"row\"},[_c('div',{staticClass:\"col-md-6\"},[_c('div',{staticClass:\"form-item\",class:{ 'is-invalid': _vm.submitted && !_vm.$v.addObj.classId.isSelected }},[_c('select',{directives:[{name:\"model\",rawName:\"v-model\",value:(_vm.addObj.classId),expression:\"addObj.classId\"}],staticClass:\"form-bg-gray-light form-30h border-rd-20 full-width\",attrs:{\"id\":\"inputState_1\"},on:{\"change\":function($event){var $$selectedVal = Array.prototype.filter.call($event.target.options,function(o){return o.selected}).map(function(o){var val = \"_value\" in o ? o._value : o.value;return val}); _vm.$set(_vm.addObj, \"classId\", $event.target.multiple ? $$selectedVal : $$selectedVal[0])}}},[_c('option',{attrs:{\"value\":\"0\"}},[_vm._v(\"Lớp - Tất cả\")]),_vm._l((_vm.classes),function(item){return _c('option',{key:item.classId + '-class',domProps:{\"value\":item.classId}},[_vm._v(\"\\n\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\"+_vm._s(item.className)+\"\\n\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\")])})],2),(_vm.submitted && !_vm.$v.addObj.classId.isSelected)?_c('p',{staticClass:\"form-err-noti four-color font-size-15\"},[_vm._v(\"Bạn hãy chọn lớp\")]):_vm._e()])]),_c('div',{staticClass:\"col-md-6\"},[_c('div',{staticClass:\"form-item\",class:{ 'is-invalid': _vm.submitted && !_vm.$v.addObj.subjectId.isSelected }},[_c('select',{directives:[{name:\"model\",rawName:\"v-model\",value:(_vm.addObj.subjectId),expression:\"addObj.subjectId\"}],staticClass:\"form-bg-gray-light form-30h border-rd-20 full-width\",attrs:{\"id\":\"inputState_2\"},on:{\"change\":function($event){var $$selectedVal = Array.prototype.filter.call($event.target.options,function(o){return o.selected}).map(function(o){var val = \"_value\" in o ? o._value : o.value;return val}); _vm.$set(_vm.addObj, \"subjectId\", $event.target.multiple ? $$selectedVal : $$selectedVal[0])}}},[_c('option',{attrs:{\"value\":\"0\"}},[_vm._v(\"Môn - Tất cả\")]),_vm._l((_vm.subjects),function(item){return _c('option',{key:item.subjectId + '-subject',domProps:{\"value\":item.subjectId}},[_vm._v(\"\\n\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\"+_vm._s(item.subjectName)+\"\\n\\t\\t\\t\\t\\t\\t\\t\\t\\t\\t\")])})],2),(_vm.submitted && !_vm.$v.addObj.subjectId.isSelected)?_c('p',{staticClass:\"form-err-noti four-color font-size-15\"},[_vm._v(\"Bạn hãy chọn môn\")]):_vm._e()])])]),_c('div',{staticClass:\"form-action display-flex-center justify-content-end\"},[_c('a',{staticClass:\"font-size-16 primary-color font-weight-semi-bold\",attrs:{\"href\":\"javascript:;\"},on:{\"click\":function($event){return _vm.$bvModal.hide('popup-up-new')}}},[_vm._v(\"\\n Hủy\\n \")]),_c('button',{staticClass:\"btn btn-main font-size-16 border-rd-20 display-flex-center justify-content-center\",attrs:{\"type\":\"button\"},on:{\"click\":function($event){return _vm.redriectAddPage()}}},[_vm._v(\"\\n\\t\\t\\t\\t\\t\\t\\t\\tHoàn thành\\n\\t\\t\\t\\t\\t\\t\\t\")])])])])])]),_c('b-modal',{staticClass:\"modal-info\",attrs:{\"id\":\"popup-up\",\"hide-footer\":\"\",\"size\":\"lg\",\"scrollable\":\"\",\"centered\":\"\"},scopedSlots:_vm._u([{key:\"modal-header\",fn:function(){return [_c('div',{staticClass:\"modal-info__head modal-info__head--psmall display-flex-center justify-content-between full-width\"},[_c('h4',{staticClass:\"modal-info__title font-sanpro-bold primary-color-txt\"},[_vm._v(\"Tải lên\")]),_c('span',{staticClass:\"modal-info__close\",on:{\"click\":function($event){return _vm.$bvModal.hide('popup-up')}}},[_c('i',{staticClass:\"icon-close\"})])])]},proxy:true}])},[_c('div',{staticClass:\"modal-info__body modal-info__body__upload primary-color-txt font-sanpro-light bg-color-light\"},[_c('b-tabs',[_c('b-tab',{attrs:{\"title\":\"Tải lên\"}},[_c('div',{staticClass:\"pre-pare__add__modal__upload\"},[_c('div',{staticClass:\"pre-pare__add__modal__upload__wrap position-rel border-rd-4 form-file-hide\"},[_c('i',{staticClass:\"icon-upload font-size-46\"}),_c('p',{staticClass:\"pre-pare__add__modal__upload__desc display-block secodnary-color-txt margin-0 text-center\"},[_vm._v(\"\\n Bấm vào đây để tải lên\\n bài giảng PowerPoint (pptx.)\\n \")]),_c('input',{ref:\"file_pptx\",attrs:{\"type\":\"file\",\"id\":\"file_pptx\",\"accept\":\".pptx\"},on:{\"change\":function($event){return _vm.upload()}}})])])]),_c('b-tab',{attrs:{\"title\":\"Bài giảng của tôi\"}},[_c('div',{staticClass:\"pre-pare__add__modal__mylesson__filter display-flex-center\"},[_c('div',{staticClass:\"form-item form-item--class\"},[_c('select',{staticClass:\"form-bg-gray-light form-30h border-rd-20 full-width font-size-15\",on:{\"change\":_vm.filterMyLessonByClass}},[_c('option',{attrs:{\"value\":\"0\"}},[_vm._v(\"Lớp - Tất cả\")]),_vm._l((_vm.classes),function(item){return _c('option',{key:item.classId + '-class',domProps:{\"value\":item.classId}},[_vm._v(\"\\n \"+_vm._s(item.className)+\"\\n \")])})],2)]),_c('div',{staticClass:\"form-item form-item--subject\"},[_c('select',{staticClass:\"form-bg-gray-light form-30h border-rd-20 full-width font-size-15\",on:{\"change\":_vm.filterMyLessonBySubject}},[_c('option',{attrs:{\"value\":\"0\"}},[_vm._v(\"Môn - Tất cả\")]),_vm._l((_vm.subjectsMylessons),function(item){return _c('option',{key:item.subjectId + '-subject',domProps:{\"value\":item.subjectId}},[_vm._v(\"\\n \"+_vm._s(item.subjectName)+\"\\n \")])})],2)])]),_c('div',{staticClass:\"pre-pare__add__modal__mylesson__list display-block full-width\"},[_c('div',{staticClass:\"row\"},_vm._l((_vm.lessonsUploaded),function(item,index){return _c('div',{key:index,staticClass:\"item col-md-4 col-sm-6\"},[_c('div',{staticClass:\"item__wrap\"},[_c('div',{staticClass:\"item__head aspect-ratio aspect-ratio--16-9 text-center border-rd-4\"},[_c('a',{staticClass:\"display-block\",attrs:{\"href\":\"javascript:;\"},on:{\"click\":function($event){return _vm.redriectDetail(item)}}},[_c('img',{attrs:{\"src\":item.imageUrl,\"alt\":item.title}})])]),_c('div',{staticClass:\"item__body\"},[_c('h3',{staticClass:\"primary-color-txt margin-0 font-size-16 primary-color-txt font-sanpro-semibold\"},[_c('a',{staticClass:\"primary-color-txt display-block\",attrs:{\"href\":\"javascript:;\"},on:{\"click\":function($event){return _vm.redriectDetail(item)}}},[_vm._v(\"\\n \"+_vm._s(item.title)+\"\\n \")])])])])])}),0)])])],1)],1)])],1)}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","import HttpService from \"@/utils/httpData\";\r\nconst API_CONTROLLER = 'file/';\r\n\r\nexport default {\r\n upload(formData) {\r\n let url = API_CONTROLLER + 'upload-file';\r\n return HttpService.post(url, formData, {\r\n headers: { 'Content-Type': 'multipart/form-data' }\r\n });\r\n },\r\n\r\n uploadNews(formData) {\r\n let url = API_CONTROLLER + 'upload';\r\n return HttpService.post(url, formData, {\r\n headers: { 'Content-Type': 'multipart/form-data' }\r\n });\r\n },\r\n\r\n save(data) {\r\n let url = 'lesson/SaveFile';\r\n return HttpService.post(url, data);\r\n },\r\n \r\n filter(params = {}) {\r\n let url = 'lesson/GetListFileByUserId';\r\n return HttpService.get(url, params).then(res => {\r\n return res && res.data && !res.data.errors && res.data.data ? res.data.data : null;\r\n })\r\n .catch(e => {return false})\r\n },\r\n\r\n filterDataMedias (params = {}) {\r\n let apiEndpoint = `library/list-document-type_searchless`;\r\n return HttpService.post(apiEndpoint, params)\r\n .then(res => {\r\n return res && res.data && !res.data.errors && res.data.data ? res.data.data : null;\r\n })\r\n .catch(e => {return false}\r\n );\r\n },\r\n}","\r\n \r\n\t\t\r\n\t\t\t\r\n\t\t\t\t Thoát\r\n\t\t\t\r\n\t\t\t
Tạo bài giảng mới
\r\n\t\t\t\r\n\t\t\r\n\t\t\r\n\t\t\t\r\n\t\t\t
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\r\n\t\t\t\t\tBài giảng mẫu\r\n\t\t\t\t
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![]()
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\r\n \t\t\t\t\t\t\t\t
\r\n \t\t\t\t\t\t\t\t\t\r\n \t\t\t\t\t\t\t\t\t\t{{ item.title }}\r\n \t\t\t\t\t\t\t\t\t\r\n \t\t\t\t\t\t\t\t
\r\n \t\t\t\t\t\t\t\r\n \t\t\t\t\t\t\r\n \t\t\t\t\t
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\r\n \r\n \r\n \r\n \r\n\r\n\r\n\r\n\r\n","import mod from \"-!../../../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../../../node_modules/thread-loader/dist/cjs.js!../../../../../node_modules/babel-loader/lib/index.js!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./SidebarActionShape.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../../../node_modules/thread-loader/dist/cjs.js!../../../../../node_modules/babel-loader/lib/index.js!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./SidebarActionShape.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./SidebarActionShape.vue?vue&type=template&id=12e2cd86&scoped=true&\"\nimport script from \"./SidebarActionShape.vue?vue&type=script&lang=js&\"\nexport * from \"./SidebarActionShape.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n \"12e2cd86\",\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return (_vm.keyActive === _vm.keyPicture)?_c('div',{staticClass:\"action action-txt\"},[_c('div',{staticClass:\"action_wrap\"},[_c('h2',{staticClass:\"book-viewer__cats__title primary-color-txt font-size-24 font-sanpro-semibold book-viewer__cats__wrap\"},[_vm._v(\"\\n Hình ảnh\\n \")]),_c('div',{staticClass:\"action__detail\"},[_c('div',{staticClass:\"action__upload book-viewer__cats__wrap\"},[_c('a',{staticClass:\"btn btn-main font-size-16 border-rd-20 form-file-hide\",attrs:{\"href\":\"javascript:;\"},on:{\"click\":_vm.openModalFileUploaded}},[_c('i',{staticClass:\"icon-upload color-light\"}),_vm._v(\"\\n Tải lên\\n \")])]),_c('div',{staticClass:\"action__section\"},[_c('label',{staticClass:\"action__label secondary-color-txt font-size-16 font-sanpro-semi-bold book-viewer__cats__wrap\"},[_vm._v(\"Hình ảnh có sẵn\")]),_c('SidebarFilter',{staticClass:\"book-viewer__cats__wrap\",attrs:{\"fileType\":1},on:{\"search\":_vm.handleChangeKeyFilter}}),_c('vue-custom-scrollbar',{staticClass:\"action__section__list action__section__list--data action__section__list--data--scroll position-rel display-flex justify-content-between flex-direction-col\",attrs:{\"settings\":{maxScrollbarLength: 300}}},[(_vm.images && _vm.images.length > 0)?_c('div',{staticClass:\"book-viewer__cats__wrap display-flex-wrap\"},_vm._l((_vm.images),function(item,index){return _c('ItemDataAction',{key:index,attrs:{\"dataSource\":item,\"position\":index}})}),1):_c('p',{staticClass:\"secondary-color-txt font-size-16 book-viewer__cats__wrap text-center\"},[_vm._v(\"Không tìm thấy dữ liệu phù hợp\")]),_c('div',{staticClass:\"display-block\",attrs:{\"id\":\"imgs__end\"}})])],1)])]),(_vm.isOpenModalFileUploaded)?_c('ModalFileUploaded',{attrs:{\"fileType\":_vm.fileType}}):_vm._e()],1):_vm._e()}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:\"item position-rel\"},[_c('div',{staticClass:\"item__head aspect-ratio aspect-ratio--16-9\"},[_c('div',{staticClass:\"item__head__img\"},[(_vm.dataSource.linkUrl && _vm.checkImage(_vm.dataSource.linkUrl))?_c('img',{attrs:{\"src\":(\"\" + _vm.bookCdnUrl + (_vm.dataSource.linkUrl)),\"alt\":_vm.dataSource.title}}):_vm._e(),(_vm.dataSource.posterLink && (_vm.checkVideo(_vm.dataSource.linkUrl) || _vm.checkAudio(_vm.dataSource.linkUrl)))?_c('img',{attrs:{\"src\":(_vm.urlCMS + \"/\" + (_vm.dataSource.posterLink)),\"alt\":_vm.dataSource.title}}):_vm._e()]),_c('a',{staticClass:\"item__viewer\",attrs:{\"href\":\"javascript:;\"},on:{\"click\":function($event){return _vm.handleViewMedia(_vm.dataSource, _vm.position)}}},[_c('i',{staticClass:\"icon-eye color-light\"})])]),_c('div',{staticClass:\"item__body\",on:{\"click\":function($event){return _vm.handleAddMedia(_vm.dataSource)}}},[_c('h4',{staticClass:\"item__name\"},[_vm._v(\"\\n \"+_vm._s(_vm.dataSource.title)+\"\\n \")])])])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","\r\n \r\n
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![]()
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![]()
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\r\n {{ dataSource.title }}\r\n
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Học liệu của tôi
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\r\n Đã chọn {{ dataChoosed.length }} học liệu\r\n
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![]()
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![\"Chọn]()
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\r\n {{ item.name }}\r\n
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\r\n Hình ảnh\r\n
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\r\n 0\" class=\"book-viewer__cats__wrap display-flex-wrap\">\r\n \r\n
\r\n Không tìm thấy dữ liệu phù hợp
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\r\n Video\r\n
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\r\n 0\" class=\"book-viewer__cats__wrap display-flex-wrap\">\r\n \r\n
\r\n Không tìm thấy dữ liệu phù hợp
\r\n 0\" id=\"videos__end\">
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\r\n Âm thanh\r\n
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\r\n 0\" class=\"book-viewer__cats__wrap display-flex-wrap\">\r\n \r\n
\r\n Không tìm thấy dữ liệu phù hợp
\r\n 0\" id=\"audios__end\">
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\r\n Power Point\r\n
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\r\n 0\" class=\"book-viewer__cats__wrap display-flex-wrap\">\r\n
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![]()
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\r\n {{ item.title }}\r\n
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Không tìm thấy dữ liệu phù hợp
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Thêm slide
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Chọn các slide để sử dụng
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![\"Slide]()
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0\" :options=\"optionsSliderMain\" ref=\"swiper_slideshow\">\r\n \r\n \r\n \r\n \r\n \r\n
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\r\n \r\n
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\r\n \r\n \r\n \r\n {{ mediaPreviewData && mediaPreviewData[indexPreviewMedia] && mediaPreviewData[indexPreviewMedia].title ? mediaPreviewData[indexPreviewMedia].title : '' }}\r\n
\r\n
\r\n Sử dụng\r\n \r\n \r\n
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\r\n
\r\n Danh sách\r\n
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0\"\r\n :class=\"{'active': openSidebarActions || openListItemSlide, 'active-right': openSidebarActions, 'active-left': openListItemSlide}\"\r\n :openListItemSlide=\"openListItemSlide\"\r\n :openSidebarActions=\"openSidebarActions\"\r\n />\r\n 0\" @toggleActions=\"handleToggleSidebarActions\" :closeActionSidebar=\"openListItemSlide\" />\r\n \r\n \r\n
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-1\" />\r\n \r\n \r\n \r\n \r\n
Thông tin
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\r\n\t \r\n\t \t\r\n\t \t\tTải lên media\r\n\t \t\r\n\t \t\r\n\t \r\n \r\n
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Sách
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0\" class=\"swiper\" :options=\"swiperOption\" >\r\n \r\n \r\n
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Năm xuất bản: {{ item.manufactureYear }}
\r\n
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Không có dữ liệu phù hợp
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Chuyên đề
\r\n \r\n
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0\" class=\"swiper\" :options=\"swiperOption\" >\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n
Không có dữ liệu phù hợp
\r\n
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Đề thi
\r\n \r\n
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0\" class=\"swiper\" :options=\"swiperOption\" >\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n
Không có dữ liệu phù hợp
\r\n
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Tự kiểm tra - Đánh giá
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0\" class=\"swiper\" :options=\"swiperOption\" >\r\n \r\n \r\n
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{{ item.countQuestion }} câu hỏi
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Không có dữ liệu phù hợp
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{{ item.title }}\r\n
:\r\n
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\r\n\t\t\t\t\t
![]()
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![\"Ảnh]()
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{{ ans.title }}.\r\n
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\r\n Không có câu hỏi nào\r\n
\r\n \r\n\r\n\r\n\r\n\r\n","import mod from \"-!../../../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../../../node_modules/thread-loader/dist/cjs.js!../../../../../node_modules/babel-loader/lib/index.js!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./ModalQuestionSampleList.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../../../node_modules/thread-loader/dist/cjs.js!../../../../../node_modules/babel-loader/lib/index.js!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./ModalQuestionSampleList.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./ModalQuestionSampleList.vue?vue&type=template&id=23880e68&scoped=true&\"\nimport script from \"./ModalQuestionSampleList.vue?vue&type=script&lang=js&\"\nexport * from \"./ModalQuestionSampleList.vue?vue&type=script&lang=js&\"\nimport style0 from \"./ModalQuestionSampleList.vue?vue&type=style&index=0&id=23880e68&lang=scss&scoped=true&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n \"23880e68\",\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:\"modal-sidebar__cats\"},[_c('a',{staticClass:\"font-size-16 font-sanpro primary-color display-block modal-sidebar__cats__back\",attrs:{\"href\":\"javascript:;\"},on:{\"click\":_vm.handleBackBookList}},[_vm._m(0),_vm._v(\" \\n Trở lại\\n \")]),_c('div',{staticClass:\"modal-sidebar__cats__list modal-sidebar__cats__tpl\"},[_c('v-runtime-template',{attrs:{\"template\":_vm.template}})],1)])}\nvar staticRenderFns = [function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('span',{staticClass:\"icon-arrow-left primary-color font-size-12\"},[_c('span',{staticClass:\"path1 priamry-color\"}),_c('span',{staticClass:\"path2 priamry-color\"})])}]\n\nexport { render, staticRenderFns }","\r\n \r\n\r\n\r\n\r\n\r\n","import mod from \"-!../../../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../../../node_modules/thread-loader/dist/cjs.js!../../../../../node_modules/babel-loader/lib/index.js!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./SidebarCatsOfAutoTest.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../../../node_modules/thread-loader/dist/cjs.js!../../../../../node_modules/babel-loader/lib/index.js!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./SidebarCatsOfAutoTest.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./SidebarCatsOfAutoTest.vue?vue&type=template&id=3c3a3dc5&scoped=true&\"\nimport script from \"./SidebarCatsOfAutoTest.vue?vue&type=script&lang=js&\"\nexport * from \"./SidebarCatsOfAutoTest.vue?vue&type=script&lang=js&\"\nimport style0 from \"./SidebarCatsOfAutoTest.vue?vue&type=style&index=0&id=3c3a3dc5&lang=scss&scoped=true&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n \"3c3a3dc5\",\n null\n \n)\n\nexport default component.exports","\r\n \r\n \r\n
\r\n
Câu hỏi có sẵn
\r\n
\r\n 0\" :keyword=\"keyword\" />\r\n 0 \" :keyword=\"keyword\" />\r\n 0 \" :keyword=\"keyword\" />\r\n \r\n
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0) || paramFilterQuestionsByChapter.chapterId > 0 || paramFilterQuestionsByChapter.examId >0\" />\r\n \r\n \r\n \r\n 0\" :dataSource=\"listPracticeThematic\" />\r\n 0\" :dataSource=\"listPracticeExam\" />\r\n
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\r\n Bạn hãy nhập vào nội dung câu hỏi\r\n
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Đáp án
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Đúng
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0}\">\r\n
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\r\n Bạn hãy nhập vào nội dung \r\n
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Bạn hãy thêm ít nhất 1 câu trả lời
\r\n 0\" class=\"form-item__noti color-err font-size-15 mt-2 text-center mb-2\">Bạn hãy chọn câu trả lời đúng
\r\n \r\n \r\n
Giao diện hiển thị:
\r\n
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\r\n ![\"Hiển]()
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Đáp án
\r\n
Đúng
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0}\">\r\n
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\r\n Bạn hãy nhập vào nội dung\r\n
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\r\n \r\n
\r\n
\r\n
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Bạn hãy thêm ít nhất 1 câu trả lời
\r\n 0\" class=\"form-item__noti color-err font-size-15 mt-2 text-center mb-2\">Bạn hãy chọn câu trả lời đúng
\r\n \r\n \r\n
Giao diện hiển thị:
\r\n
\r\n
\r\n ![\"Hiển]()
\r\n \r\n
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\r\n
\r\n
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\r\n Bạn hãy nhập vào nội dung\r\n
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\r\n Thêm câu hỏi\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n | \r\n {{ examInfo.schoolName }}\r\n | \r\n \r\n \r\n | \r\n \r\n Giáo viên: {{ examInfo.teacherName }}\r\n \r\n | \r\n \r\n \r\n \r\n | \r\n \r\n \r\n \r\n \r\n | \r\n \r\n Đề kiểm tra {{ renderTimeToDo() }}\r\n \r\n | \r\n \r\n \r\n | \r\n \r\n Môn: {{ renderSubjects() }}\r\n \r\n | \r\n \r\n \r\n | \r\n \r\n Thời gian làm bài: {{ renderTimeToDo() }}, không kể thời gian phát đề\r\n \r\n | \r\n \r\n \r\n | \r\n \r\n Mã đề: {{ examInfo.code }}\r\n \r\n | \r\n \r\n \r\n \r\n | \r\n \r\n \r\n | \r\n \r\n {{ examInfo.note }}\r\n \r\n | \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n | \r\n \r\n \r\n {{ item.title }}\r\n \r\n :\r\n \r\n | \r\n \r\n \r\n | \r\n \r\n \r\n \r\n ![\"Ảnh]() \r\n | \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n ![\"Ảnh]() \r\n | \r\n \r\n \r\n | \r\n \r\n {{ ans.code }}\r\n \r\n | \r\n \r\n \r\n | \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n ![\"Ảnh]() \r\n | \r\n \r\n \r\n | \r\n \r\n {{ ans.code }}\r\n \r\n | \r\n \r\n \r\n | \r\n \r\n \r\n \r\n | \r\n \r\n \r\n \r\n \r\n | \r\n \r\n \r\n \r\n | \r\n \r\n \r\n \r\n | \r\n
\r\n \r\n
\r\n \r\n\r\n\r\n\r\n\r\n","import mod from \"-!../../../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../../../node_modules/thread-loader/dist/cjs.js!../../../../../node_modules/babel-loader/lib/index.js!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./QuestionView.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../../../../node_modules/thread-loader/dist/cjs.js!../../../../../node_modules/babel-loader/lib/index.js!../../../../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./QuestionView.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./QuestionView.vue?vue&type=template&id=4d4631de&scoped=true&\"\nimport script from \"./QuestionView.vue?vue&type=script&lang=js&\"\nexport * from \"./QuestionView.vue?vue&type=script&lang=js&\"\nimport style0 from \"./QuestionView.vue?vue&type=style&index=0&id=4d4631de&lang=scss&scoped=true&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n \"4d4631de\",\n null\n \n)\n\nexport default component.exports","\r\n \r\n
\r\n
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\r\n - Danh sách đề thi
\r\n - Soạn đề thi
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\r\n {{ examInfo.schoolName }}\r\n
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\r\n Giáo viên: {{ examInfo.teacherName }}\r\n
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\r\n Đề kiểm tra {{ renderTimeToDo() }}\r\n
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\r\n Môn: {{ renderSubjects() }}\r\n
\r\n
\r\n Thời gian làm bài: {{ renderTimeToDo() }}, không kể thời gian phát đề\r\n
\r\n
\r\n Mã đề: {{ examInfo.code }}\r\n
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\r\n
\r\n {{ examInfo.note }}\r\n
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{{ item.title }}:\r\n
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![\"Ảnh]()
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\r\n \r\n \r\n Đề thi / Bài kiểm tra\r\n \r\n \r\n \r\n
\r\n \r\n \r\n \r\n Đáp án\r\n \r\n \r\n \r\n \r\n
\r\n
\r\n
\r\n - \r\n Danh sách đề thi\r\n
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![]()
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\r\n \r\n {{ item.name }}\r\n \r\n
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illustration
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Trở lại
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\").replace(/^\\s/,\" \").replace(/\\s$/,\" \").replace(/\\s\\s/g,\" \")).indexOf(\"
\")>-1&&(r=`
${r}
`),o=r),o=this._htmlDataProcessor.toView(o),this.fire(\"inputTransformation\",{content:o,dataTransfer:i}),n.scrollToTheSelection()},{priority:\"low\"}),this.listenTo(this,\"inputTransformation\",(t,e)=>{if(!e.content.isEmpty){const t=this.editor.data,n=this.editor.model,i=t.toModel(e.content,\"$clipboardHolder\");if(0==i.childCount)return;n.insertContent(i)}},{priority:\"low\"}),this.listenTo(i,\"copy\",o,{priority:\"low\"}),this.listenTo(i,\"cut\",(e,n)=>{t.isReadOnly?n.preventDefault():o(e,n)},{priority:\"low\"}),this.listenTo(i,\"clipboardOutput\",(n,i)=>{i.content.isEmpty||(i.dataTransfer.setData(\"text/html\",this._htmlDataProcessor.toData(i.content)),i.dataTransfer.setData(\"text/plain\",function t(e){let n=\"\";if(e.is(\"text\")||e.is(\"textProxy\"))n=e.data;else if(e.is(\"img\")&&e.hasAttribute(\"alt\"))n=e.getAttribute(\"alt\");else{let i=null;for(const o of e.getChildren()){const e=t(o);i&&(i.is(\"containerElement\")||o.is(\"containerElement\"))&&($l.includes(i.name)||$l.includes(o.name)?n+=\"\\n\":n+=\"\\n\\n\"),n+=e,i=o}}return n}(i.content))),\"cut\"==i.method&&t.model.deleteContent(e.selection)},{priority:\"low\"})}}class Ql{constructor(t){this.editor=t,this.set(\"value\",void 0),this.set(\"isEnabled\",!1),this._disableStack=new Set,this.decorate(\"execute\"),this.listenTo(this.editor.model.document,\"change\",()=>{this.refresh()}),this.on(\"execute\",t=>{this.isEnabled||t.stop()},{priority:\"high\"}),this.listenTo(t,\"change:isReadOnly\",(t,e,n)=>{n?this.forceDisabled(\"readOnlyMode\"):this.clearForceDisabled(\"readOnlyMode\")})}refresh(){this.isEnabled=!0}forceDisabled(t){this._disableStack.add(t),1==this._disableStack.size&&(this.on(\"set:isEnabled\",Kl,{priority:\"highest\"}),this.isEnabled=!1)}clearForceDisabled(t){this._disableStack.delete(t),0==this._disableStack.size&&(this.off(\"set:isEnabled\",Kl),this.refresh())}execute(){}destroy(){this.stopListening()}}function Kl(t){t.return=!1,t.stop()}function*Jl(t,e){for(const n of e)n&&t.getAttributeProperties(n[0]).copyOnEnter&&(yield n)}yn(Ql,Ui);class Zl extends Ql{execute(){const t=this.editor.model,e=t.document;t.change(n=>{!function(t,e,n,i){const o=n.isCollapsed,r=n.getFirstRange(),s=r.start.parent,a=r.end.parent;if(i.isLimit(s)||i.isLimit(a))return void(o||s!=a||t.deleteContent(n));if(o){const t=Jl(e.model.schema,n.getAttributes());Xl(e,r.start),e.setSelectionAttribute(t)}else{const i=!(r.start.isAtStart&&r.end.isAtEnd),o=s==a;t.deleteContent(n,{leaveUnmerged:i}),i&&(o?Xl(e,n.focus):e.setSelection(a,0))}}(this.editor.model,n,e.selection,t.schema),this.fire(\"afterExecute\",{writer:n})})}}function Xl(t,e){t.split(e),t.setSelection(e.parent.nextSibling,0)}class td extends hr{constructor(t){super(t);const e=this.document;e.on(\"keydown\",(t,n)=>{if(this.isEnabled&&n.keyCode==go.enter){let i;e.once(\"enter\",t=>i=t,{priority:\"highest\"}),e.fire(\"enter\",new Ir(e,n.domEvent,{isSoft:n.shiftKey})),i&&i.stop.called&&t.stop()}})}observe(){}}class ed extends Hl{static get pluginName(){return\"Enter\"}init(){const t=this.editor,e=t.editing.view,n=e.document;e.addObserver(td),t.commands.add(\"enter\",new Zl(t)),this.listenTo(n,\"enter\",(n,i)=>{i.preventDefault(),i.isSoft||(t.execute(\"enter\"),e.scrollToTheSelection())},{priority:\"low\"})}}class nd extends Ql{execute(){const t=this.editor.model,e=t.document;t.change(n=>{!function(t,e,n){const i=n.isCollapsed,o=n.getFirstRange(),r=o.start.parent,s=o.end.parent,a=r==s;if(i){const i=Jl(t.schema,n.getAttributes());id(t,e,o.end),e.removeSelectionAttribute(n.getAttributeKeys()),e.setSelectionAttribute(i)}else{const i=!(o.start.isAtStart&&o.end.isAtEnd);t.deleteContent(n,{leaveUnmerged:i}),a?id(t,e,n.focus):i&&e.setSelection(s,0)}}(t,n,e.selection),this.fire(\"afterExecute\",{writer:n})})}refresh(){const t=this.editor.model,e=t.document;this.isEnabled=function(t,e){if(e.rangeCount>1)return!1;const n=e.anchor;if(!n||!t.checkChild(n,\"softBreak\"))return!1;const i=e.getFirstRange(),o=i.start.parent,r=i.end.parent;if((od(o,t)||od(r,t))&&o!==r)return!1;return!0}(t.schema,e.selection)}}function id(t,e,n){const i=e.createElement(\"softBreak\");t.insertContent(i,n),e.setSelection(i,\"after\")}function od(t,e){return!t.is(\"rootElement\")&&(e.isLimit(t)||od(t.parent,e))}class rd extends Hl{static get pluginName(){return\"ShiftEnter\"}init(){const t=this.editor,e=t.model.schema,n=t.conversion,i=t.editing.view,o=i.document;e.register(\"softBreak\",{allowWhere:\"$text\",isInline:!0}),n.for(\"upcast\").elementToElement({model:\"softBreak\",view:\"br\"}),n.for(\"downcast\").elementToElement({model:\"softBreak\",view:(t,e)=>e.createEmptyElement(\"br\")}),i.addObserver(td),t.commands.add(\"shiftEnter\",new nd(t)),this.listenTo(o,\"enter\",(e,n)=>{n.preventDefault(),n.isSoft&&(t.execute(\"shiftEnter\"),i.scrollToTheSelection())},{priority:\"low\"})}}class sd{constructor(t,e=20){this.model=t,this.size=0,this.limit=e,this.isLocked=!1,this._changeCallback=(t,e)=>{\"transparent\"!=e.type&&e!==this._batch&&this._reset(!0)},this._selectionChangeCallback=()=>{this._reset()},this.model.document.on(\"change\",this._changeCallback),this.model.document.selection.on(\"change:range\",this._selectionChangeCallback),this.model.document.selection.on(\"change:attribute\",this._selectionChangeCallback)}get batch(){return this._batch||(this._batch=this.model.createBatch()),this._batch}input(t){this.size+=t,this.size>=this.limit&&this._reset(!0)}lock(){this.isLocked=!0}unlock(){this.isLocked=!1}destroy(){this.model.document.off(\"change\",this._changeCallback),this.model.document.selection.off(\"change:range\",this._selectionChangeCallback),this.model.document.selection.off(\"change:attribute\",this._selectionChangeCallback)}_reset(t){this.isLocked&&!t||(this._batch=null,this.size=0)}}class ad extends Ql{constructor(t,e){super(t),this._buffer=new sd(t.model,e),this._batches=new WeakSet}get buffer(){return this._buffer}destroy(){super.destroy(),this._buffer.destroy()}execute(t={}){const e=this.editor.model,n=e.document,i=t.text||\"\",o=i.length,r=t.range?e.createSelection(t.range):n.selection,s=t.resultRange;e.enqueueChange(this._buffer.batch,t=>{this._buffer.lock(),e.deleteContent(r),i&&e.insertContent(t.createText(i,n.selection.getAttributes()),r),s?t.setSelection(s):r.is(\"documentSelection\")||t.setSelection(r),this._buffer.unlock(),this._buffer.input(o),this._batches.add(this._buffer.batch)})}}function cd(t){let e=null;const n=t.model,i=t.editing.view,o=t.commands.get(\"input\");function r(t){const r=n.document,a=i.document.isComposing,c=e&&e.isEqual(r.selection);e=null,o.isEnabled&&(function(t){if(t.ctrlKey)return!0;return ld.includes(t.keyCode)}(t)||r.selection.isCollapsed||a&&229===t.keyCode||!a&&229===t.keyCode&&c||s())}function s(){const t=o.buffer;t.lock(),n.enqueueChange(t.batch,()=>{n.deleteContent(n.document.selection)}),t.unlock()}uo.isAndroid?i.document.on(\"beforeinput\",(t,e)=>r(e),{priority:\"lowest\"}):i.document.on(\"keydown\",(t,e)=>r(e),{priority:\"lowest\"}),i.document.on(\"compositionstart\",(function(){const t=n.document,e=1!==t.selection.rangeCount||t.selection.getFirstRange().isFlat;if(t.selection.isCollapsed||e)return;s()}),{priority:\"lowest\"}),i.document.on(\"compositionend\",()=>{e=n.createSelection(n.document.selection)},{priority:\"lowest\"})}const ld=[po(\"arrowUp\"),po(\"arrowRight\"),po(\"arrowDown\"),po(\"arrowLeft\"),9,16,17,18,19,20,27,33,34,35,36,45,91,93,144,145,173,174,175,176,177,178,179,255];for(let t=112;t<=135;t++)ld.push(t);function dd(t){if(t.newChildren.length-t.oldChildren.length!=1)return;const e=function(t,e){const n=[];let i,o=0;return t.forEach(t=>{\"equal\"==t?(r(),o++):\"insert\"==t?(s(\"insert\")?i.values.push(e[o]):(r(),i={type:\"insert\",index:o,values:[e[o]]}),o++):s(\"delete\")?i.howMany++:(r(),i={type:\"delete\",index:o,howMany:1})}),r(),n;function r(){i&&(n.push(i),i=null)}function s(t){return i&&i.type==t}}(Wo(t.oldChildren,t.newChildren,hd),t.newChildren);if(e.length>1)return;const n=e[0];return n.values[0]&&n.values[0].is(\"text\")?n:void 0}function hd(t,e){return t&&t.is(\"text\")&&e&&e.is(\"text\")?t.data===e.data:t===e}class ud{constructor(t){this.editor=t,this.editing=this.editor.editing}handle(t,e){if(function(t){if(0==t.length)return!1;for(const e of t)if(\"children\"===e.type&&!dd(e))return!0;return!1}(t))this._handleContainerChildrenMutations(t,e);else for(const n of t)this._handleTextMutation(n,e),this._handleTextNodeInsertion(n)}_handleContainerChildrenMutations(t,e){const n=function(t){const e=t.map(t=>t.node).reduce((t,e)=>t.getCommonAncestor(e,{includeSelf:!0}));if(!e)return;return e.getAncestors({includeSelf:!0,parentFirst:!0}).find(t=>t.is(\"containerElement\")||t.is(\"rootElement\"))}(t);if(!n)return;const i=this.editor.editing.view.domConverter.mapViewToDom(n),o=new ir(this.editor.editing.view.document),r=this.editor.data.toModel(o.domToView(i)).getChild(0),s=this.editor.editing.mapper.toModelElement(n);if(!s)return;const a=Array.from(r.getChildren()),c=Array.from(s.getChildren()),l=a[a.length-1],d=c[c.length-1];l&&l.is(\"softBreak\")&&d&&!d.is(\"softBreak\")&&a.pop();const h=this.editor.model.schema;if(!fd(a,h)||!fd(c,h))return;const u=a.map(t=>t.is(\"text\")?t.data:\"@\").join(\"\").replace(/\\u00A0/g,\" \"),f=c.map(t=>t.is(\"text\")?t.data:\"@\").join(\"\").replace(/\\u00A0/g,\" \");if(f===u)return;const m=Wo(f,u),{firstChangeAt:g,insertions:p,deletions:b}=md(m);let w=null;e&&(w=this.editing.mapper.toModelRange(e.getFirstRange()));const k=u.substr(g,p),_=this.editor.model.createRange(this.editor.model.createPositionAt(s,g),this.editor.model.createPositionAt(s,g+b));this.editor.execute(\"input\",{text:k,range:_,resultRange:w})}_handleTextMutation(t,e){if(\"text\"!=t.type)return;const n=t.newText.replace(/\\u00A0/g,\" \"),i=t.oldText.replace(/\\u00A0/g,\" \");if(i===n)return;const o=Wo(i,n),{firstChangeAt:r,insertions:s,deletions:a}=md(o);let c=null;e&&(c=this.editing.mapper.toModelRange(e.getFirstRange()));const l=this.editing.view.createPositionAt(t.node,r),d=this.editing.mapper.toModelPosition(l),h=this.editor.model.createRange(d,d.getShiftedBy(a)),u=n.substr(r,s);this.editor.execute(\"input\",{text:u,range:h,resultRange:c})}_handleTextNodeInsertion(t){if(\"children\"!=t.type)return;const e=dd(t),n=this.editing.view.createPositionAt(t.node,e.index),i=this.editing.mapper.toModelPosition(n),o=e.values[0].data;this.editor.execute(\"input\",{text:o.replace(/\\u00A0/g,\" \"),range:this.editor.model.createRange(i)})}}function fd(t,e){return t.every(t=>e.isInline(t))}function md(t){let e=null,n=null;for(let i=0;i{new ud(t).handle(n,i)})}(t)}isInput(t){return this.editor.commands.get(\"input\")._batches.has(t)}}class pd extends Ql{constructor(t,e){super(t),this.direction=e,this._buffer=new sd(t.model,t.config.get(\"typing.undoStep\"))}get buffer(){return this._buffer}execute(t={}){const e=this.editor.model,n=e.document;e.enqueueChange(this._buffer.batch,i=>{this._buffer.lock();const o=i.createSelection(t.selection||n.selection),r=o.isCollapsed;if(o.isCollapsed&&e.modifySelection(o,{direction:this.direction,unit:t.unit}),this._shouldEntireContentBeReplacedWithParagraph(t.sequence||1))return void this._replaceEntireContentWithParagraph(i);if(o.isCollapsed)return;let s=0;o.getFirstRange().getMinimalFlatRanges().forEach(t=>{s+=eo(t.getWalker({singleCharacters:!0,ignoreElementEnd:!0,shallow:!0}))}),e.deleteContent(o,{doNotResetEntireContent:r,direction:this.direction}),this._buffer.input(s),i.setSelection(o),this._buffer.unlock()})}_shouldEntireContentBeReplacedWithParagraph(t){if(t>1)return!1;const e=this.editor.model,n=e.document.selection,i=e.schema.getLimitElement(n);if(!(n.isCollapsed&&n.containsEntireContent(i)))return!1;if(!e.schema.checkChild(i,\"paragraph\"))return!1;const o=i.getChild(0);return!o||\"paragraph\"!==o.name}_replaceEntireContentWithParagraph(t){const e=this.editor.model,n=e.document.selection,i=e.schema.getLimitElement(n),o=t.createElement(\"paragraph\");t.remove(t.createRangeIn(i)),t.insert(o,i),t.setSelection(o,0)}}class bd extends hr{constructor(t){super(t);const e=t.document;let n=0;function i(t,n,i){let o;e.once(\"delete\",t=>o=t,{priority:Number.POSITIVE_INFINITY}),e.fire(\"delete\",new Ir(e,n,i)),o&&o.stop.called&&t.stop()}e.on(\"keyup\",(t,e)=>{e.keyCode!=go.delete&&e.keyCode!=go.backspace||(n=0)}),e.on(\"keydown\",(t,e)=>{const o={};if(e.keyCode==go.delete)o.direction=\"forward\",o.unit=\"character\";else{if(e.keyCode!=go.backspace)return;o.direction=\"backward\",o.unit=\"codePoint\"}const r=uo.isMac?e.altKey:e.ctrlKey;o.unit=r?\"word\":o.unit,o.sequence=++n,i(t,e.domEvent,o)}),uo.isAndroid&&e.on(\"beforeinput\",(e,n)=>{if(\"deleteContentBackward\"!=n.domEvent.inputType)return;const o={unit:\"codepoint\",direction:\"backward\",sequence:1},r=n.domTarget.ownerDocument.defaultView.getSelection();r.anchorNode==r.focusNode&&r.anchorOffset+1!=r.focusOffset&&(o.selectionToRemove=t.domConverter.domSelectionToView(r)),i(e,n.domEvent,o)})}observe(){}}class wd extends Hl{static get pluginName(){return\"Delete\"}init(){const t=this.editor,e=t.editing.view,n=e.document;if(e.addObserver(bd),t.commands.add(\"forwardDelete\",new pd(t,\"forward\")),t.commands.add(\"delete\",new pd(t,\"backward\")),this.listenTo(n,\"delete\",(n,i)=>{const o={unit:i.unit,sequence:i.sequence};if(i.selectionToRemove){const e=t.model.createSelection(),n=[];for(const e of i.selectionToRemove.getRanges())n.push(t.editing.mapper.toModelRange(e));e.setTo(n),o.selection=e}t.execute(\"forward\"==i.direction?\"forwardDelete\":\"delete\",o),i.preventDefault(),e.scrollToTheSelection()}),uo.isAndroid){let t=null;this.listenTo(n,\"delete\",(e,n)=>{const i=n.domTarget.ownerDocument.defaultView.getSelection();t={anchorNode:i.anchorNode,anchorOffset:i.anchorOffset,focusNode:i.focusNode,focusOffset:i.focusOffset}},{priority:\"lowest\"}),this.listenTo(n,\"keyup\",(e,n)=>{if(t){const e=n.domTarget.ownerDocument.defaultView.getSelection();e.collapse(t.anchorNode,t.anchorOffset),e.extend(t.focusNode,t.focusOffset),t=null}})}}}class kd extends Hl{static get requires(){return[gd,wd]}static get pluginName(){return\"Typing\"}}const _d=new Map;function vd(t,e,n){let i=_d.get(t);i||(i=new Map,_d.set(t,i)),i.set(e,n)}function yd(t){return[t]}function xd(t,e,n={}){const i=function(t,e){const n=_d.get(t);return n&&n.has(e)?n.get(e):yd}(t.constructor,e.constructor);try{return i(t=t.clone(),e,n)}catch(t){throw t}}function Ad(t,e,n){t=t.slice(),e=e.slice();const i=new Cd(n.document,n.useRelations,n.forceWeakRemove);i.setOriginalOperations(t),i.setOriginalOperations(e);const o=i.originalOperations;if(0==t.length||0==e.length)return{operationsA:t,operationsB:e,originalOperations:o};const r=new WeakMap;for(const e of t)r.set(e,0);const s={nextBaseVersionA:t[t.length-1].baseVersion+1,nextBaseVersionB:e[e.length-1].baseVersion+1,originalOperationsACount:t.length,originalOperationsBCount:e.length};let a=0;for(;a{if(t.key===e.key){const i=t.range.getDifference(e.range).map(e=>new Ma(e,t.key,t.oldValue,t.newValue,0)),o=t.range.getIntersection(e.range);return o&&n.aIsStrong&&i.push(new Ma(o,e.key,e.newValue,t.newValue,0)),0==i.length?[new nc(0)]:i}return[t]}),vd(Ma,Na,(t,e)=>{if(t.range.start.hasSameParentAs(e.position)&&t.range.containsPosition(e.position)){const n=t.range._getTransformedByInsertion(e.position,e.howMany,!e.shouldReceiveAttributes).map(e=>new Ma(e,t.key,t.oldValue,t.newValue,t.baseVersion));if(e.shouldReceiveAttributes){const i=Sd(e,t.key,t.oldValue);i&&n.unshift(i)}return n}return t.range=t.range._getTransformedByInsertion(e.position,e.howMany,!1)[0],[t]}),vd(Ma,La,(t,e)=>{const n=[];t.range.start.hasSameParentAs(e.deletionPosition)&&(t.range.containsPosition(e.deletionPosition)||t.range.start.isEqual(e.deletionPosition))&&n.push(_s._createFromPositionAndShift(e.graveyardPosition,1));const i=t.range._getTransformedByMergeOperation(e);return i.isCollapsed||n.push(i),n.map(e=>new Ma(e,t.key,t.oldValue,t.newValue,t.baseVersion))}),vd(Ma,Ia,(t,e)=>function(t,e){const n=_s._createFromPositionAndShift(e.sourcePosition,e.howMany);let i=null,o=[];n.containsRange(t,!0)?i=t:t.start.hasSameParentAs(n.start)?(o=t.getDifference(n),i=t.getIntersection(n)):o=[t];const r=[];for(let t of o){t=t._getTransformedByDeletion(e.sourcePosition,e.howMany);const n=e.getMovedRangeStart(),i=t.start.hasSameParentAs(n);t=t._getTransformedByInsertion(n,e.howMany,i),r.push(...t)}i&&r.push(i._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany,!1)[0]);return r}(t.range,e).map(e=>new Ma(e,t.key,t.oldValue,t.newValue,t.baseVersion))),vd(Ma,ja,(t,e)=>{if(t.range.end.isEqual(e.insertionPosition))return e.graveyardPosition||t.range.end.offset++,[t];if(t.range.start.hasSameParentAs(e.splitPosition)&&t.range.containsPosition(e.splitPosition)){const n=t.clone();return n.range=new _s(e.moveTargetPosition.clone(),t.range.end._getCombined(e.splitPosition,e.moveTargetPosition)),t.range.end=e.splitPosition.clone(),t.range.end.stickiness=\"toPrevious\",[t,n]}return t.range=t.range._getTransformedBySplitOperation(e),[t]}),vd(Na,Ma,(t,e)=>{const n=[t];if(t.shouldReceiveAttributes&&t.position.hasSameParentAs(e.range.start)&&e.range.containsPosition(t.position)){const i=Sd(t,e.key,e.newValue);i&&n.push(i)}return n}),vd(Na,Na,(t,e,n)=>(t.position.isEqual(e.position)&&n.aIsStrong||(t.position=t.position._getTransformedByInsertOperation(e)),[t])),vd(Na,Ia,(t,e)=>(t.position=t.position._getTransformedByMoveOperation(e),[t])),vd(Na,ja,(t,e)=>(t.position=t.position._getTransformedBySplitOperation(e),[t])),vd(Na,La,(t,e)=>(t.position=t.position._getTransformedByMergeOperation(e),[t])),vd(Oa,Na,(t,e)=>(t.oldRange&&(t.oldRange=t.oldRange._getTransformedByInsertOperation(e)[0]),t.newRange&&(t.newRange=t.newRange._getTransformedByInsertOperation(e)[0]),[t])),vd(Oa,Oa,(t,e,n)=>{if(t.name==e.name){if(!n.aIsStrong)return[new nc(0)];t.oldRange=e.newRange?e.newRange.clone():null}return[t]}),vd(Oa,La,(t,e)=>(t.oldRange&&(t.oldRange=t.oldRange._getTransformedByMergeOperation(e)),t.newRange&&(t.newRange=t.newRange._getTransformedByMergeOperation(e)),[t])),vd(Oa,Ia,(t,e,n)=>{if(t.oldRange&&(t.oldRange=_s._createFromRanges(t.oldRange._getTransformedByMoveOperation(e))),t.newRange){if(n.abRelation){const i=_s._createFromRanges(t.newRange._getTransformedByMoveOperation(e));if(\"left\"==n.abRelation.side&&e.targetPosition.isEqual(t.newRange.start))return t.newRange.start.path=n.abRelation.path,t.newRange.end=i.end,[t];if(\"right\"==n.abRelation.side&&e.targetPosition.isEqual(t.newRange.end))return t.newRange.start=i.start,t.newRange.end.path=n.abRelation.path,[t]}t.newRange=_s._createFromRanges(t.newRange._getTransformedByMoveOperation(e))}return[t]}),vd(Oa,ja,(t,e,n)=>{if(t.oldRange&&(t.oldRange=t.oldRange._getTransformedBySplitOperation(e)),t.newRange){if(n.abRelation){const i=t.newRange._getTransformedBySplitOperation(e);return t.newRange.start.isEqual(e.splitPosition)&&n.abRelation.wasStartBeforeMergedElement?t.newRange.start=ks._createAt(e.insertionPosition):t.newRange.start.isEqual(e.splitPosition)&&!n.abRelation.wasInLeftElement&&(t.newRange.start=ks._createAt(e.moveTargetPosition)),t.newRange.end.isEqual(e.splitPosition)&&n.abRelation.wasInRightElement?t.newRange.end=ks._createAt(e.moveTargetPosition):t.newRange.end.isEqual(e.splitPosition)&&n.abRelation.wasEndBeforeMergedElement?t.newRange.end=ks._createAt(e.insertionPosition):t.newRange.end=i.end,[t]}t.newRange=t.newRange._getTransformedBySplitOperation(e)}return[t]}),vd(La,Na,(t,e)=>(t.sourcePosition.hasSameParentAs(e.position)&&(t.howMany+=e.howMany),t.sourcePosition=t.sourcePosition._getTransformedByInsertOperation(e),t.targetPosition=t.targetPosition._getTransformedByInsertOperation(e),[t])),vd(La,La,(t,e,n)=>{if(t.sourcePosition.isEqual(e.sourcePosition)&&t.targetPosition.isEqual(e.targetPosition)){if(n.bWasUndone){const n=e.graveyardPosition.path.slice();return n.push(0),t.sourcePosition=new ks(e.graveyardPosition.root,n),t.howMany=0,[t]}return[new nc(0)]}if(t.sourcePosition.isEqual(e.sourcePosition)&&!t.targetPosition.isEqual(e.targetPosition)&&!n.bWasUndone&&\"splitAtSource\"!=n.abRelation){const i=\"$graveyard\"==t.targetPosition.root.rootName,o=\"$graveyard\"==e.targetPosition.root.rootName,r=i&&!o;if(o&&!i||!r&&n.aIsStrong){const n=e.targetPosition._getTransformedByMergeOperation(e),i=t.targetPosition._getTransformedByMergeOperation(e);return[new Ia(n,t.howMany,i,0)]}return[new nc(0)]}return t.sourcePosition.hasSameParentAs(e.targetPosition)&&(t.howMany+=e.howMany),t.sourcePosition=t.sourcePosition._getTransformedByMergeOperation(e),t.targetPosition=t.targetPosition._getTransformedByMergeOperation(e),t.graveyardPosition.isEqual(e.graveyardPosition)&&n.aIsStrong||(t.graveyardPosition=t.graveyardPosition._getTransformedByMergeOperation(e)),[t]}),vd(La,Ia,(t,e,n)=>{const i=_s._createFromPositionAndShift(e.sourcePosition,e.howMany);return\"remove\"==e.type&&!n.bWasUndone&&!n.forceWeakRemove&&t.deletionPosition.hasSameParentAs(e.sourcePosition)&&i.containsPosition(t.sourcePosition)?[new nc(0)]:(t.sourcePosition.hasSameParentAs(e.targetPosition)&&(t.howMany+=e.howMany),t.sourcePosition.hasSameParentAs(e.sourcePosition)&&(t.howMany-=e.howMany),t.sourcePosition=t.sourcePosition._getTransformedByMoveOperation(e),t.targetPosition=t.targetPosition._getTransformedByMoveOperation(e),t.graveyardPosition.isEqual(e.targetPosition)||(t.graveyardPosition=t.graveyardPosition._getTransformedByMoveOperation(e)),[t])}),vd(La,ja,(t,e,n)=>{if(e.graveyardPosition&&(t.graveyardPosition=t.graveyardPosition._getTransformedByDeletion(e.graveyardPosition,1),t.deletionPosition.isEqual(e.graveyardPosition)&&(t.howMany=e.howMany)),t.targetPosition.isEqual(e.splitPosition)){const i=0!=e.howMany,o=e.graveyardPosition&&t.deletionPosition.isEqual(e.graveyardPosition);if(i||o||\"mergeTargetNotMoved\"==n.abRelation)return t.sourcePosition=t.sourcePosition._getTransformedBySplitOperation(e),[t]}if(t.sourcePosition.isEqual(e.splitPosition)){if(\"mergeSourceNotMoved\"==n.abRelation)return t.howMany=0,t.targetPosition=t.targetPosition._getTransformedBySplitOperation(e),[t];if(\"mergeSameElement\"==n.abRelation||t.sourcePosition.offset>0)return t.sourcePosition=e.moveTargetPosition.clone(),t.targetPosition=t.targetPosition._getTransformedBySplitOperation(e),[t]}return t.sourcePosition.hasSameParentAs(e.splitPosition)&&(t.howMany=e.splitPosition.offset),t.sourcePosition=t.sourcePosition._getTransformedBySplitOperation(e),t.targetPosition=t.targetPosition._getTransformedBySplitOperation(e),[t]}),vd(Ia,Na,(t,e)=>{const n=_s._createFromPositionAndShift(t.sourcePosition,t.howMany)._getTransformedByInsertOperation(e,!1)[0];return t.sourcePosition=n.start,t.howMany=n.end.offset-n.start.offset,t.targetPosition.isEqual(e.position)||(t.targetPosition=t.targetPosition._getTransformedByInsertOperation(e)),[t]}),vd(Ia,Ia,(t,e,n)=>{const i=_s._createFromPositionAndShift(t.sourcePosition,t.howMany),o=_s._createFromPositionAndShift(e.sourcePosition,e.howMany);let r,s=n.aIsStrong,a=!n.aIsStrong;if(\"insertBefore\"==n.abRelation||\"insertAfter\"==n.baRelation?a=!0:\"insertAfter\"!=n.abRelation&&\"insertBefore\"!=n.baRelation||(a=!1),r=t.targetPosition.isEqual(e.targetPosition)&&a?t.targetPosition._getTransformedByDeletion(e.sourcePosition,e.howMany):t.targetPosition._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany),Md(t,e)&&Md(e,t))return[e.getReversed()];if(i.containsPosition(e.targetPosition)&&i.containsRange(o,!0))return i.start=i.start._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany),i.end=i.end._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany),Ed([i],r);if(o.containsPosition(t.targetPosition)&&o.containsRange(i,!0))return i.start=i.start._getCombined(e.sourcePosition,e.getMovedRangeStart()),i.end=i.end._getCombined(e.sourcePosition,e.getMovedRangeStart()),Ed([i],r);const c=En(t.sourcePosition.getParentPath(),e.sourcePosition.getParentPath());if(\"prefix\"==c||\"extension\"==c)return i.start=i.start._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany),i.end=i.end._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany),Ed([i],r);\"remove\"!=t.type||\"remove\"==e.type||n.aWasUndone||n.forceWeakRemove?\"remove\"==t.type||\"remove\"!=e.type||n.bWasUndone||n.forceWeakRemove||(s=!1):s=!0;const l=[],d=i.getDifference(o);for(const t of d){t.start=t.start._getTransformedByDeletion(e.sourcePosition,e.howMany),t.end=t.end._getTransformedByDeletion(e.sourcePosition,e.howMany);const n=\"same\"==En(t.start.getParentPath(),e.getMovedRangeStart().getParentPath()),i=t._getTransformedByInsertion(e.getMovedRangeStart(),e.howMany,n);l.push(...i)}const h=i.getIntersection(o);return null!==h&&s&&(h.start=h.start._getCombined(e.sourcePosition,e.getMovedRangeStart()),h.end=h.end._getCombined(e.sourcePosition,e.getMovedRangeStart()),0===l.length?l.push(h):1==l.length?o.start.isBefore(i.start)||o.start.isEqual(i.start)?l.unshift(h):l.push(h):l.splice(1,0,h)),0===l.length?[new nc(t.baseVersion)]:Ed(l,r)}),vd(Ia,ja,(t,e,n)=>{let i=t.targetPosition.clone();t.targetPosition.isEqual(e.insertionPosition)&&e.graveyardPosition&&\"moveTargetAfter\"!=n.abRelation||(i=t.targetPosition._getTransformedBySplitOperation(e));const o=_s._createFromPositionAndShift(t.sourcePosition,t.howMany);if(o.end.isEqual(e.insertionPosition))return e.graveyardPosition||t.howMany++,t.targetPosition=i,[t];if(o.start.hasSameParentAs(e.splitPosition)&&o.containsPosition(e.splitPosition)){let t=new _s(e.splitPosition,o.end);return t=t._getTransformedBySplitOperation(e),Ed([new _s(o.start,e.splitPosition),t],i)}t.targetPosition.isEqual(e.splitPosition)&&\"insertAtSource\"==n.abRelation&&(i=e.moveTargetPosition),t.targetPosition.isEqual(e.insertionPosition)&&\"insertBetween\"==n.abRelation&&(i=t.targetPosition);const r=[o._getTransformedBySplitOperation(e)];if(e.graveyardPosition){const i=o.start.isEqual(e.graveyardPosition)||o.containsPosition(e.graveyardPosition);t.howMany>1&&i&&!n.aWasUndone&&r.push(_s._createFromPositionAndShift(e.insertionPosition,1))}return Ed(r,i)}),vd(Ia,La,(t,e,n)=>{const i=_s._createFromPositionAndShift(t.sourcePosition,t.howMany);if(e.deletionPosition.hasSameParentAs(t.sourcePosition)&&i.containsPosition(e.sourcePosition))if(\"remove\"!=t.type||n.forceWeakRemove){if(1==t.howMany)return n.bWasUndone?(t.sourcePosition=e.graveyardPosition.clone(),t.targetPosition=t.targetPosition._getTransformedByMergeOperation(e),[t]):[new nc(0)]}else if(!n.aWasUndone){const n=[];let i=e.graveyardPosition.clone(),o=e.targetPosition._getTransformedByMergeOperation(e);t.howMany>1&&(n.push(new Ia(t.sourcePosition,t.howMany-1,t.targetPosition,0)),i=i._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany-1),o=o._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany-1));const r=e.deletionPosition._getCombined(t.sourcePosition,t.targetPosition),s=new Ia(i,1,r,0),a=s.getMovedRangeStart().path.slice();a.push(0);const c=new ks(s.targetPosition.root,a);o=o._getTransformedByMove(i,r,1);const l=new Ia(o,e.howMany,c,0);return n.push(s),n.push(l),n}const o=_s._createFromPositionAndShift(t.sourcePosition,t.howMany)._getTransformedByMergeOperation(e);return t.sourcePosition=o.start,t.howMany=o.end.offset-o.start.offset,t.targetPosition=t.targetPosition._getTransformedByMergeOperation(e),[t]}),vd(Ra,Na,(t,e)=>(t.position=t.position._getTransformedByInsertOperation(e),[t])),vd(Ra,La,(t,e)=>t.position.isEqual(e.deletionPosition)?(t.position=e.graveyardPosition.clone(),t.position.stickiness=\"toNext\",[t]):(t.position=t.position._getTransformedByMergeOperation(e),[t])),vd(Ra,Ia,(t,e)=>(t.position=t.position._getTransformedByMoveOperation(e),[t])),vd(Ra,Ra,(t,e,n)=>{if(t.position.isEqual(e.position)){if(!n.aIsStrong)return[new nc(0)];t.oldName=e.newName}return[t]}),vd(Ra,ja,(t,e)=>{if(\"same\"==En(t.position.path,e.splitPosition.getParentPath())&&!e.graveyardPosition){const e=new Ra(t.position.getShiftedBy(1),t.oldName,t.newName,0);return[t,e]}return t.position=t.position._getTransformedBySplitOperation(e),[t]}),vd(Da,Da,(t,e,n)=>{if(t.root===e.root&&t.key===e.key){if(!n.aIsStrong||t.newValue===e.newValue)return[new nc(0)];t.oldValue=e.newValue}return[t]}),vd(ja,Na,(t,e)=>(t.splitPosition.hasSameParentAs(e.position)&&t.splitPosition.offset{if(!t.graveyardPosition&&!n.bWasUndone&&t.splitPosition.hasSameParentAs(e.sourcePosition)){const n=e.graveyardPosition.path.slice();n.push(0);const i=new ks(e.graveyardPosition.root,n),o=ja.getInsertionPosition(new ks(e.graveyardPosition.root,n)),r=new ja(i,0,null,0);return r.insertionPosition=o,t.splitPosition=t.splitPosition._getTransformedByMergeOperation(e),t.insertionPosition=ja.getInsertionPosition(t.splitPosition),t.graveyardPosition=r.insertionPosition.clone(),t.graveyardPosition.stickiness=\"toNext\",[r,t]}return t.splitPosition.hasSameParentAs(e.deletionPosition)&&!t.splitPosition.isAfter(e.deletionPosition)&&t.howMany--,t.splitPosition.hasSameParentAs(e.targetPosition)&&(t.howMany+=e.howMany),t.splitPosition=t.splitPosition._getTransformedByMergeOperation(e),t.insertionPosition=ja.getInsertionPosition(t.splitPosition),t.graveyardPosition&&(t.graveyardPosition=t.graveyardPosition._getTransformedByMergeOperation(e)),[t]}),vd(ja,Ia,(t,e,n)=>{const i=_s._createFromPositionAndShift(e.sourcePosition,e.howMany);if(t.graveyardPosition){const o=i.start.isEqual(t.graveyardPosition)||i.containsPosition(t.graveyardPosition);if(!n.bWasUndone&&o){const n=t.splitPosition._getTransformedByMoveOperation(e),i=t.graveyardPosition._getTransformedByMoveOperation(e),o=i.path.slice();o.push(0);const r=new ks(i.root,o);return[new Ia(n,t.howMany,r,0)]}t.graveyardPosition=t.graveyardPosition._getTransformedByMoveOperation(e)}if(t.splitPosition.hasSameParentAs(e.sourcePosition)&&i.containsPosition(t.splitPosition)){const n=e.howMany-(t.splitPosition.offset-e.sourcePosition.offset);return t.howMany-=n,t.splitPosition.hasSameParentAs(e.targetPosition)&&t.splitPosition.offset{if(t.splitPosition.isEqual(e.splitPosition)){if(!t.graveyardPosition&&!e.graveyardPosition)return[new nc(0)];if(t.graveyardPosition&&e.graveyardPosition&&t.graveyardPosition.isEqual(e.graveyardPosition))return[new nc(0)];if(\"splitBefore\"==n.abRelation)return t.howMany=0,t.graveyardPosition=t.graveyardPosition._getTransformedBySplitOperation(e),[t]}if(t.graveyardPosition&&e.graveyardPosition&&t.graveyardPosition.isEqual(e.graveyardPosition)){const i=\"$graveyard\"==t.splitPosition.root.rootName,o=\"$graveyard\"==e.splitPosition.root.rootName,r=i&&!o;if(o&&!i||!r&&n.aIsStrong){const n=[];return e.howMany&&n.push(new Ia(e.moveTargetPosition,e.howMany,e.splitPosition,0)),t.howMany&&n.push(new Ia(t.splitPosition,t.howMany,t.moveTargetPosition,0)),n}return[new nc(0)]}if(t.graveyardPosition&&(t.graveyardPosition=t.graveyardPosition._getTransformedBySplitOperation(e)),t.splitPosition.isEqual(e.insertionPosition)&&\"splitBefore\"==n.abRelation)return t.howMany++,[t];if(e.splitPosition.isEqual(t.insertionPosition)&&\"splitBefore\"==n.baRelation){const n=e.insertionPosition.path.slice();n.push(0);const i=new ks(e.insertionPosition.root,n);return[t,new Ia(t.insertionPosition,1,i,0)]}return t.splitPosition.hasSameParentAs(e.splitPosition)&&t.splitPosition.offset0}addBatch(t){const e=this.editor.model.document.selection,n={ranges:e.hasOwnRange?Array.from(e.getRanges()):[],isBackward:e.isBackward};this._stack.push({batch:t,selection:n}),this.refresh()}clearStack(){this._stack=[],this.refresh()}_restoreSelection(t,e,n){const i=this.editor.model,o=i.document,r=[];for(const e of t){const t=Nd(e,n).find(t=>t.start.root!=o.graveyard);t&&r.push(t)}r.length&&i.change(t=>{t.setSelection(r,{backward:e})})}_undo(t,e){const n=this.editor.model,i=n.document;this._createdBatches.add(e);const o=t.operations.slice().filter(t=>t.isDocumentOperation);o.reverse();for(const t of o){const o=t.baseVersion+1,r=Array.from(i.history.getOperations(o)),s=Ad([t.getReversed()],r,{useRelations:!0,document:this.editor.model.document,padWithNoOps:!1,forceWeakRemove:!0}).operationsA;for(const o of s)e.addOperation(o),n.applyOperation(o),i.history.setOperationAsUndone(t,o)}}}function Nd(t,e){const n=t.getTransformedByOperations(e);n.sort((t,e)=>t.start.isBefore(e.start)?-1:1);for(let t=1;te.batch==t):this._stack.length-1,n=this._stack.splice(e,1)[0],i=this.editor.model.createBatch(\"transparent\");this.editor.model.enqueueChange(i,()=>{this._undo(n.batch,i);const t=this.editor.model.document.history.getOperations(n.batch.baseVersion);this._restoreSelection(n.selection.ranges,n.selection.isBackward,t),this.fire(\"revert\",n.batch,i)}),this.refresh()}}class Rd extends Id{execute(){const t=this._stack.pop(),e=this.editor.model.createBatch(\"transparent\");this.editor.model.enqueueChange(e,()=>{const n=t.batch.operations[t.batch.operations.length-1].baseVersion+1,i=this.editor.model.document.history.getOperations(n);this._restoreSelection(t.selection.ranges,t.selection.isBackward,i),this._undo(t.batch,e)}),this.refresh()}}class Dd extends Hl{static get pluginName(){return\"UndoEditing\"}constructor(t){super(t),this._batchRegistry=new WeakSet}init(){const t=this.editor;this._undoCommand=new Od(t),this._redoCommand=new Rd(t),t.commands.add(\"undo\",this._undoCommand),t.commands.add(\"redo\",this._redoCommand),this.listenTo(t.model,\"applyOperation\",(t,e)=>{const n=e[0];if(!n.isDocumentOperation)return;const i=n.batch,o=this._redoCommand._createdBatches.has(i),r=this._undoCommand._createdBatches.has(i);this._batchRegistry.has(i)||\"transparent\"==i.type&&!o&&!r||(o?this._undoCommand.addBatch(i):r||(this._undoCommand.addBatch(i),this._redoCommand.clearStack()),this._batchRegistry.add(i))},{priority:\"highest\"}),this.listenTo(this._undoCommand,\"revert\",(t,e,n)=>{this._redoCommand.addBatch(n)}),t.keystrokes.set(\"CTRL+Z\",\"undo\"),t.keystrokes.set(\"CTRL+Y\",\"redo\"),t.keystrokes.set(\"CTRL+SHIFT+Z\",\"redo\")}}var Ld='',jd='';class Vd extends Hl{init(){const t=this.editor,e=t.locale,n=t.t,i=\"ltr\"==e.uiLanguageDirection?Ld:jd,o=\"ltr\"==e.uiLanguageDirection?jd:Ld;this._addButton(\"undo\",n(\"bh\"),\"CTRL+Z\",i),this._addButton(\"redo\",n(\"bi\"),\"CTRL+Y\",o)}_addButton(t,e,n,i){const o=this.editor;o.ui.componentFactory.add(t,r=>{const s=o.commands.get(t),a=new Sl(r);return a.set({label:e,icon:i,keystroke:n,tooltip:!0}),a.bind(\"isEnabled\").to(s,\"isEnabled\"),this.listenTo(a,\"execute\",()=>{o.execute(t),o.editing.view.focus()}),a})}}class zd extends Hl{static get requires(){return[Dd,Vd]}static get pluginName(){return\"Undo\"}}class Bd{constructor(t){this.context=t}destroy(){this.stopListening()}static get isContextPlugin(){return!0}}yn(Bd,Ui);class Fd extends Bd{static get pluginName(){return\"PendingActions\"}init(){this.set(\"hasAny\",!1),this._actions=new xn({idProperty:\"_id\"}),this._actions.delegate(\"add\",\"remove\").to(this)}add(t){if(\"string\"!=typeof t)throw new un.b(\"pendingactions-add-invalid-message: The message must be a string.\",this);const e=Object.create(Ui);return e.set(\"message\",t),this._actions.add(e),this.hasAny=!0,e}remove(t){this._actions.remove(t),this.hasAny=!!this._actions.length}get first(){return this._actions.get(0)}[Symbol.iterator](){return this._actions[Symbol.iterator]()}}class Ud{constructor(){const t=new window.FileReader;this._reader=t,this._data=void 0,this.set(\"loaded\",0),t.onprogress=t=>{this.loaded=t.loaded}}get error(){return this._reader.error}get data(){return this._data}read(t){const e=this._reader;return this.total=t.size,new Promise((n,i)=>{e.onload=()=>{const t=e.result;this._data=t,n(t)},e.onerror=()=>{i(\"error\")},e.onabort=()=>{i(\"aborted\")},this._reader.readAsDataURL(t)})}abort(){this._reader.abort()}}yn(Ud,Ui);class Hd extends Hl{static get pluginName(){return\"FileRepository\"}static get requires(){return[Fd]}init(){this.loaders=new xn,this.loaders.on(\"add\",()=>this._updatePendingAction()),this.loaders.on(\"remove\",()=>this._updatePendingAction()),this._loadersMap=new Map,this._pendingAction=null,this.set(\"uploaded\",0),this.set(\"uploadTotal\",null),this.bind(\"uploadedPercent\").to(this,\"uploaded\",this,\"uploadTotal\",(t,e)=>e?t/e*100:0)}getLoader(t){return this._loadersMap.get(t)||null}createLoader(t){if(!this.createUploadAdapter)return console.warn(Object(un.a)(\"filerepository-no-upload-adapter: Upload adapter is not defined.\")),null;const e=new qd(Promise.resolve(t),this.createUploadAdapter);return this.loaders.add(e),this._loadersMap.set(t,e),t instanceof Promise&&e.file.then(t=>{this._loadersMap.set(t,e)}).catch(()=>{}),e.on(\"change:uploaded\",()=>{let t=0;for(const e of this.loaders)t+=e.uploaded;this.uploaded=t}),e.on(\"change:uploadTotal\",()=>{let t=0;for(const e of this.loaders)e.uploadTotal&&(t+=e.uploadTotal);this.uploadTotal=t}),e}destroyLoader(t){const e=t instanceof qd?t:this.getLoader(t);e._destroy(),this.loaders.remove(e),this._loadersMap.forEach((t,n)=>{t===e&&this._loadersMap.delete(n)})}_updatePendingAction(){const t=this.editor.plugins.get(Fd);if(this.loaders.length){if(!this._pendingAction){const e=this.editor.t,n=t=>`${e(\"au\")} ${parseInt(t)}%.`;this._pendingAction=t.add(n(this.uploadedPercent)),this._pendingAction.bind(\"message\").to(this,\"uploadedPercent\",n)}}else t.remove(this._pendingAction),this._pendingAction=null}}yn(Hd,Ui);class qd{constructor(t,e){this.id=dn(),this._filePromiseWrapper=this._createFilePromiseWrapper(t),this._adapter=e(this),this._reader=new Ud,this.set(\"status\",\"idle\"),this.set(\"uploaded\",0),this.set(\"uploadTotal\",null),this.bind(\"uploadedPercent\").to(this,\"uploaded\",this,\"uploadTotal\",(t,e)=>e?t/e*100:0),this.set(\"uploadResponse\",null)}get file(){return this._filePromiseWrapper?this._filePromiseWrapper.promise.then(t=>this._filePromiseWrapper?t:null):Promise.resolve(null)}get data(){return this._reader.data}read(){if(\"idle\"!=this.status)throw new un.b(\"filerepository-read-wrong-status: You cannot call read if the status is different than idle.\",this);return this.status=\"reading\",this.file.then(t=>this._reader.read(t)).then(t=>(this.status=\"idle\",t)).catch(t=>{if(\"aborted\"===t)throw this.status=\"aborted\",\"aborted\";throw this.status=\"error\",this._reader.error?this._reader.error:t})}upload(){if(\"idle\"!=this.status)throw new un.b(\"filerepository-upload-wrong-status: You cannot call upload if the status is different than idle.\",this);return this.status=\"uploading\",this.file.then(()=>this._adapter.upload()).then(t=>(this.uploadResponse=t,this.status=\"idle\",t)).catch(t=>{if(\"aborted\"===this.status)throw\"aborted\";throw this.status=\"error\",t})}abort(){const t=this.status;this.status=\"aborted\",this._filePromiseWrapper.isFulfilled?\"reading\"==t?this._reader.abort():\"uploading\"==t&&this._adapter.abort&&this._adapter.abort():(this._filePromiseWrapper.promise.catch(()=>{}),this._filePromiseWrapper.rejecter(\"aborted\")),this._destroy()}_destroy(){this._filePromiseWrapper=void 0,this._reader=void 0,this._adapter=void 0,this.uploadResponse=void 0}_createFilePromiseWrapper(t){const e={};return e.promise=new Promise((n,i)=>{e.rejecter=i,e.isFulfilled=!1,t.then(t=>{e.isFulfilled=!0,n(t)}).catch(t=>{e.isFulfilled=!0,i(t)})}),e}}yn(qd,Ui);function Wd(){let t=function(t){t=t.toLowerCase();const e=document.cookie.split(\";\");for(const n of e){const e=n.split(\"=\");if(decodeURIComponent(e[0].trim().toLowerCase())===t)return decodeURIComponent(e[1])}return null}(\"ckCsrfToken\");var e,n;return t&&40==t.length||(t=function(t){let e=\"\";const n=new Uint8Array(t);window.crypto.getRandomValues(n);for(let t=0;t.5?i.toUpperCase():i}return e}(40),e=\"ckCsrfToken\",n=t,document.cookie=encodeURIComponent(e)+\"=\"+encodeURIComponent(n)+\";path=/\"),t}class Yd extends Hl{static get requires(){return[Hd]}static get pluginName(){return\"CKFinderUploadAdapter\"}init(){const t=this.editor.config.get(\"ckfinder.uploadUrl\");t&&(this.editor.plugins.get(Hd).createUploadAdapter=e=>new $d(e,t,this.editor.t))}}class $d{constructor(t,e,n){this.loader=t,this.url=e,this.t=n}upload(){return this.loader.file.then(t=>new Promise((e,n)=>{this._initRequest(),this._initListeners(e,n,t),this._sendRequest(t)}))}abort(){this.xhr&&this.xhr.abort()}_initRequest(){const t=this.xhr=new XMLHttpRequest;t.open(\"POST\",this.url,!0),t.responseType=\"json\"}_initListeners(t,e,n){const i=this.xhr,o=this.loader,r=(0,this.t)(\"a\")+` ${n.name}.`;i.addEventListener(\"error\",()=>e(r)),i.addEventListener(\"abort\",()=>e()),i.addEventListener(\"load\",()=>{const n=i.response;if(!n||!n.uploaded)return e(n&&n.error&&n.error.message?n.error.message:r);t({default:n.url})}),i.upload&&i.upload.addEventListener(\"progress\",t=>{t.lengthComputable&&(o.uploadTotal=t.total,o.uploaded=t.loaded)})}_sendRequest(t){const e=new FormData;e.append(\"upload\",t),e.append(\"ckCsrfToken\",Wd()),this.xhr.send(e)}}class Gd{static get pluginName(){return\"BlockAutoformatEditing\"}constructor(t,e,n){let i,o=null;\"function\"==typeof n?i=n:(o=t.commands.get(n),i=()=>{t.execute(n)}),t.model.document.on(\"change\",(n,r)=>{if(o&&!o.isEnabled)return;if(\"transparent\"==r.type)return;const s=Array.from(t.model.document.differ.getChanges()),a=s[0];if(1!=s.length||\"insert\"!==a.type||\"$text\"!=a.name||1!=a.length)return;const c=a.position.parent;if(!c.is(\"paragraph\")||1!==c.childCount)return;const l=e.exec(c.getChild(0).data);l&&t.model.enqueueChange(t=>{const e=t.createPositionAt(c,0),n=t.createPositionAt(c,l[0].length),o=new Is(e,n);!1!==i({match:l})&&t.remove(o),o.detach()})})}}function Qd(t,e){let n=t.start;return{text:Array.from(t.getItems()).reduce((t,i)=>i.is(\"text\")||i.is(\"textProxy\")?t+i.data:(n=e.createPositionAfter(i),\"\"),\"\"),range:e.createRange(n,t.end)}}class Kd{static get pluginName(){return\"InlineAutoformatEditing\"}constructor(t,e,n){let i,o,r,s;e instanceof RegExp?i=e:r=e,\"string\"==typeof n?o=n:s=n,r=r||(t=>{let e;const n=[],o=[];for(;null!==(e=i.exec(t))&&!(e&&e.length<4);){let{index:t,1:i,2:r,3:s}=e;const a=i+r+s;t+=e[0].length-a.length;const c=[t,t+i.length],l=[t+i.length+r.length,t+i.length+r.length+s.length];n.push(c),n.push(l),o.push([t+i.length,t+i.length+r.length])}return{remove:n,format:o}}),s=s||((e,n)=>{const i=t.model.schema.getValidRanges(n,o);for(const t of i)e.setAttribute(o,!0,t);e.removeSelectionAttribute(o)}),t.model.document.on(\"change\",(e,n)=>{if(\"transparent\"==n.type)return;const i=t.model,o=i.document.selection;if(!o.isCollapsed)return;const a=Array.from(i.document.differ.getChanges()),c=a[0];if(1!=a.length||\"insert\"!==c.type||\"$text\"!=c.name||1!=c.length)return;const l=o.focus,d=l.parent,{text:h,range:u}=Qd(i.createRange(i.createPositionAt(d,0),l),i),f=r(h),m=Jd(u.start,f.format,i),g=Jd(u.start,f.remove,i);m.length&&g.length&&i.enqueueChange(t=>{if(!1!==s(t,m))for(const e of g.reverse())t.remove(e)})})}}function Jd(t,e,n){return e.filter(t=>void 0!==t[0]&&void 0!==t[1]).map(e=>n.createRange(t.getShiftedBy(e[0]),t.getShiftedBy(e[1])))}function Zd(t,e){return(n,i)=>{if(!t.commands.get(e).isEnabled)return!1;const o=t.model.schema.getValidRanges(i,e);for(const t of o)n.setAttribute(e,!0,t);n.removeSelectionAttribute(e)}}class Xd extends Ql{constructor(t,e){super(t),this.attributeKey=e}refresh(){const t=this.editor.model,e=t.document;this.value=this._getValueFromFirstAllowedNode(),this.isEnabled=t.schema.checkAttributeInSelection(e.selection,this.attributeKey)}execute(t={}){const e=this.editor.model,n=e.document.selection,i=void 0===t.forceValue?!this.value:t.forceValue;e.change(t=>{if(n.isCollapsed)i?t.setSelectionAttribute(this.attributeKey,!0):t.removeSelectionAttribute(this.attributeKey);else{const o=e.schema.getValidRanges(n.getRanges(),this.attributeKey);for(const e of o)i?t.setAttribute(this.attributeKey,i,e):t.removeAttribute(this.attributeKey,e)}})}_getValueFromFirstAllowedNode(){const t=this.editor.model,e=t.schema,n=t.document.selection;if(n.isCollapsed)return n.hasAttribute(this.attributeKey);for(const t of n.getRanges())for(const n of t.getItems())if(e.checkAttribute(n,this.attributeKey))return n.hasAttribute(this.attributeKey);return!1}}class th extends Hl{static get pluginName(){return\"BoldEditing\"}init(){const t=this.editor;t.model.schema.extend(\"$text\",{allowAttributes:\"bold\"}),t.model.schema.setAttributeProperties(\"bold\",{isFormatting:!0,copyOnEnter:!0}),t.conversion.attributeToElement({model:\"bold\",view:\"strong\",upcastAlso:[\"b\",t=>{const e=t.getStyle(\"font-weight\");return e?\"bold\"==e||Number(e)>=600?{name:!0,styles:[\"font-weight\"]}:void 0:null}]}),t.commands.add(\"bold\",new Xd(t,\"bold\")),t.keystrokes.set(\"CTRL+B\",\"bold\")}}class eh extends Hl{init(){const t=this.editor,e=t.t;t.ui.componentFactory.add(\"bold\",n=>{const i=t.commands.get(\"bold\"),o=new Sl(n);return o.set({label:e(\"d\"),icon:'',keystroke:\"CTRL+B\",tooltip:!0,isToggleable:!0}),o.bind(\"isOn\",\"isEnabled\").to(i,\"value\",\"isEnabled\"),this.listenTo(o,\"execute\",()=>{t.execute(\"bold\"),t.editing.view.focus()}),o})}}class nh extends Hl{static get pluginName(){return\"ItalicEditing\"}init(){const t=this.editor;t.model.schema.extend(\"$text\",{allowAttributes:\"italic\"}),t.model.schema.setAttributeProperties(\"italic\",{isFormatting:!0,copyOnEnter:!0}),t.conversion.attributeToElement({model:\"italic\",view:\"i\",upcastAlso:[\"em\",{styles:{\"font-style\":\"italic\"}}]}),t.commands.add(\"italic\",new Xd(t,\"italic\")),t.keystrokes.set(\"CTRL+I\",\"italic\")}}class ih extends Hl{init(){const t=this.editor,e=t.t;t.ui.componentFactory.add(\"italic\",n=>{const i=t.commands.get(\"italic\"),o=new Sl(n);return o.set({label:e(\"ai\"),icon:'',keystroke:\"CTRL+I\",tooltip:!0,isToggleable:!0}),o.bind(\"isOn\",\"isEnabled\").to(i,\"value\",\"isEnabled\"),this.listenTo(o,\"execute\",()=>{t.execute(\"italic\"),t.editing.view.focus()}),o})}}function oh(t){const e=t.next();return e.done?null:e.value}class rh extends Ql{refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(t={}){const e=this.editor.model,n=e.schema,i=e.document.selection,o=Array.from(i.getSelectedBlocks()),r=void 0===t.forceValue?!this.value:t.forceValue;e.change(t=>{if(r){const e=o.filter(t=>sh(t)||ch(n,t));this._applyQuote(t,e)}else this._removeQuote(t,o.filter(sh))})}_getValue(){const t=oh(this.editor.model.document.selection.getSelectedBlocks());return!(!t||!sh(t))}_checkEnabled(){if(this.value)return!0;const t=this.editor.model.document.selection,e=this.editor.model.schema,n=oh(t.getSelectedBlocks());return!!n&&ch(e,n)}_removeQuote(t,e){ah(t,e).reverse().forEach(e=>{if(e.start.isAtStart&&e.end.isAtEnd)return void t.unwrap(e.start.parent);if(e.start.isAtStart){const n=t.createPositionBefore(e.start.parent);return void t.move(e,n)}e.end.isAtEnd||t.split(e.end);const n=t.createPositionAfter(e.end.parent);t.move(e,n)})}_applyQuote(t,e){const n=[];ah(t,e).reverse().forEach(e=>{let i=sh(e.start);i||(i=t.createElement(\"blockQuote\"),t.wrap(e,i)),n.push(i)}),n.reverse().reduce((e,n)=>e.nextSibling==n?(t.merge(t.createPositionAfter(e)),e):n)}}function sh(t){return\"blockQuote\"==t.parent.name?t.parent:null}function ah(t,e){let n,i=0;const o=[];for(;i{if(t.endsWith(\"blockQuote\")&&\"blockQuote\"==e.name)return!1}),t.conversion.elementToElement({model:\"blockQuote\",view:\"blockquote\"}),t.model.document.registerPostFixer(n=>{const i=t.model.document.differ.getChanges();for(const t of i)if(\"insert\"==t.type){const i=t.position.nodeAfter;if(!i)continue;if(i.is(\"blockQuote\")&&i.isEmpty)return n.remove(i),!0;if(i.is(\"blockQuote\")&&!e.checkChild(t.position,i))return n.unwrap(i),!0;if(i.is(\"element\")){const t=n.createRangeIn(i);for(const i of t.getItems())if(i.is(\"blockQuote\")&&!e.checkChild(n.createPositionBefore(i),i))return n.unwrap(i),!0}}else if(\"remove\"==t.type){const e=t.position.parent;if(e.is(\"blockQuote\")&&e.isEmpty)return n.remove(e),!0}return!1})}afterInit(){const t=this.editor.commands.get(\"blockQuote\");this.listenTo(this.editor.editing.view.document,\"enter\",(e,n)=>{const i=this.editor.model.document,o=i.selection.getLastPosition().parent;i.selection.isCollapsed&&o.isEmpty&&t.value&&(this.editor.execute(\"blockQuote\"),this.editor.editing.view.scrollToTheSelection(),n.preventDefault(),e.stop())})}}n(43);class dh extends Hl{init(){const t=this.editor,e=t.t;t.ui.componentFactory.add(\"blockQuote\",n=>{const i=t.commands.get(\"blockQuote\"),o=new Sl(n);return o.set({label:e(\"j\"),icon:'',tooltip:!0,isToggleable:!0}),o.bind(\"isOn\",\"isEnabled\").to(i,\"value\",\"isEnabled\"),this.listenTo(o,\"execute\",()=>{t.execute(\"blockQuote\"),t.editing.view.focus()}),o})}}class hh extends Hl{static get pluginName(){return\"CKFinderUI\"}init(){const t=this.editor,e=t.ui.componentFactory,n=t.t;e.add(\"ckfinder\",e=>{const i=t.commands.get(\"ckfinder\"),o=new Sl(e);return o.set({label:n(\"k\"),icon:'',tooltip:!0}),o.bind(\"isEnabled\").to(i),o.on(\"execute\",()=>{t.execute(\"ckfinder\"),t.editing.view.focus()}),o})}}class uh extends hr{observe(t){this.listenTo(t,\"load\",(t,e)=>{\"IMG\"==e.target.tagName&&this._fireEvents(e)},{useCapture:!0})}_fireEvents(t){this.isEnabled&&(this.document.fire(\"layoutChanged\"),this.document.fire(\"imageLoaded\",t))}}class fh{constructor(){this._stack=[]}add(t,e){const n=this._stack,i=n[0];this._insertDescriptor(t);const o=n[0];i===o||mh(i,o)||this.fire(\"change:top\",{oldDescriptor:i,newDescriptor:o,writer:e})}remove(t,e){const n=this._stack,i=n[0];this._removeDescriptor(t);const o=n[0];i===o||mh(i,o)||this.fire(\"change:top\",{oldDescriptor:i,newDescriptor:o,writer:e})}_insertDescriptor(t){const e=this._stack,n=e.findIndex(e=>e.id===t.id);if(mh(t,e[n]))return;n>-1&&e.splice(n,1);let i=0;for(;e[i]&&gh(e[i],t);)i++;e.splice(i,0,t)}_removeDescriptor(t){const e=this._stack,n=e.findIndex(e=>e.id===t);n>-1&&e.splice(n,1)}}function mh(t,e){return t&&e&&t.priority==e.priority&&ph(t.classes)==ph(e.classes)}function gh(t,e){return t.priority>e.priority||!(t.priorityph(e.classes)}function ph(t){return Array.isArray(t)?t.sort().join(\",\"):t}yn(fh,gn);function bh(t){return!!t.is(\"element\")&&!!t.getCustomProperty(\"widget\")}function wh(t,e,n={}){return uo.isEdge||e.setAttribute(\"contenteditable\",\"false\",t),e.addClass(\"ck-widget\",t),e.setCustomProperty(\"widget\",!0,t),t.getFillerOffset=yh,n.label&&function(t,e,n){n.setCustomProperty(\"widgetLabel\",e,t)}(t,n.label,e),n.hasSelectionHandle&&function(t,e){const n=e.createUIElement(\"div\",{class:\"ck ck-widget__selection-handle\"},(function(t){const e=this.toDomElement(t),n=new Tl;return n.set(\"content\",''),n.render(),e.appendChild(n.element),e}));e.insert(e.createPositionAt(t,0),n),e.addClass([\"ck-widget_with-selection-handle\"],t)}(t,e),function(t,e,n,i){const o=new fh;o.on(\"change:top\",(e,o)=>{o.oldDescriptor&&i(t,o.oldDescriptor,o.writer),o.newDescriptor&&n(t,o.newDescriptor,o.writer)}),e.setCustomProperty(\"addHighlight\",(t,e,n)=>o.add(e,n),t),e.setCustomProperty(\"removeHighlight\",(t,e,n)=>o.remove(e,n),t)}(t,e,(t,e,n)=>n.addClass(i(e.classes),t),(t,e,n)=>n.removeClass(i(e.classes),t)),t;function i(t){return Array.isArray(t)?t:[t]}}function kh(t){const e=t.getCustomProperty(\"widgetLabel\");return e?\"function\"==typeof e?e():e:\"\"}function _h(t,e){return e.addClass([\"ck-editor__editable\",\"ck-editor__nested-editable\"],t),uo.isEdge||(e.setAttribute(\"contenteditable\",t.isReadOnly?\"false\":\"true\",t),t.on(\"change:isReadOnly\",(n,i,o)=>{e.setAttribute(\"contenteditable\",o?\"false\":\"true\",t)})),t.on(\"change:isFocused\",(n,i,o)=>{o?e.addClass(\"ck-editor__nested-editable_focused\",t):e.removeClass(\"ck-editor__nested-editable_focused\",t)}),t}function vh(t,e){const n=t.getSelectedElement();if(n&&e.schema.isBlock(n))return e.createPositionAfter(n);const i=t.getSelectedBlocks().next().value;if(i){if(i.isEmpty)return e.createPositionAt(i,0);const n=e.createPositionAfter(i);return t.focus.isTouching(n)?n:e.createPositionBefore(i)}return t.focus}function yh(){return null}function xh(t){const e=t.getSelectedElement();return e&&function(t){return!!t.getCustomProperty(\"image\")&&bh(t)}(e)?e:null}function Ah(t){return!!t&&t.is(\"image\")}function Ch(t,e,n={}){const i=t.createElement(\"image\",n),o=vh(e.document.selection,e);e.insertContent(i,o),i.parent&&t.setSelection(i,\"on\")}function Th(t){const e=t.schema,n=t.document.selection;return function(t,e,n){const i=function(t,e){const n=vh(t,e).parent;if(n.isEmpty&&!n.is(\"$root\"))return n.parent;return n}(t,n);return e.checkChild(i,\"image\")}(n,e,t)&&!function(t,e){const n=t.getSelectedElement();return n&&e.isObject(n)}(n,e)&&function(t){return[...t.focus.getAncestors()].every(t=>!t.is(\"image\"))}(n)}function Ph(t){return Array.from(t.getChildren()).find(t=>t.is(\"img\"))}function Sh(t){return n=>{n.on(`attribute:${t}:image`,e)};function e(t,e,n){if(!n.consumable.consume(e.item,t.name))return;const i=n.writer,o=Ph(n.mapper.toViewElement(e.item));null!==e.attributeNewValue?i.setAttribute(e.attributeKey,e.attributeNewValue,o):i.removeAttribute(e.attributeKey,o)}}class Mh extends Ql{refresh(){this.isEnabled=Th(this.editor.model)}execute(t){const e=this.editor.model;e.change(n=>{const i=Array.isArray(t.source)?t.source:[t.source];for(const t of i)Ch(n,e,{src:t})})}}class Eh extends Hl{static get pluginName(){return\"ImageEditing\"}init(){const t=this.editor,e=t.model.schema,n=t.t,i=t.conversion;t.editing.view.addObserver(uh),e.register(\"image\",{isObject:!0,isBlock:!0,allowWhere:\"$block\",allowAttributes:[\"alt\",\"src\",\"srcset\"]}),i.for(\"dataDowncast\").elementToElement({model:\"image\",view:(t,e)=>Ih(e)}),i.for(\"editingDowncast\").elementToElement({model:\"image\",view:(t,e)=>{return i=Ih(e),o=e,r=n(\"aj\"),o.setCustomProperty(\"image\",!0,i),wh(i,o,{label:function(){const t=Ph(i).getAttribute(\"alt\");return t?`${t} ${r}`:r}});var i,o,r}}),i.for(\"downcast\").add(Sh(\"src\")).add(Sh(\"alt\")).add(function(){return e=>{e.on(\"attribute:srcset:image\",t)};function t(t,e,n){if(!n.consumable.consume(e.item,t.name))return;const i=n.writer,o=Ph(n.mapper.toViewElement(e.item));if(null===e.attributeNewValue){const t=e.attributeOldValue;t.data&&(i.removeAttribute(\"srcset\",o),i.removeAttribute(\"sizes\",o),t.width&&i.removeAttribute(\"width\",o))}else{const t=e.attributeNewValue;t.data&&(i.setAttribute(\"srcset\",t.data,o),i.setAttribute(\"sizes\",\"100vw\",o),t.width&&i.setAttribute(\"width\",t.width,o))}}}()),i.for(\"upcast\").elementToElement({view:{name:\"img\",attributes:{src:!0}},model:(t,e)=>e.createElement(\"image\",{src:t.getAttribute(\"src\")})}).attributeToAttribute({view:{name:\"img\",key:\"alt\"},model:\"alt\"}).attributeToAttribute({view:{name:\"img\",key:\"srcset\"},model:{key:\"srcset\",value:t=>{const e={data:t.getAttribute(\"srcset\")};return t.hasAttribute(\"width\")&&(e.width=t.getAttribute(\"width\")),e}}}).add(function(){return e=>{e.on(\"element:figure\",t)};function t(t,e,n){if(!n.consumable.test(e.viewItem,{name:!0,classes:\"image\"}))return;const i=Ph(e.viewItem);if(!i||!i.hasAttribute(\"src\")||!n.consumable.test(i,{name:!0}))return;const o=n.convertItem(i,e.modelCursor),r=oh(o.modelRange.getItems());r&&(n.convertChildren(e.viewItem,n.writer.createPositionAt(r,0)),e.modelRange=o.modelRange,e.modelCursor=o.modelCursor)}}()),t.commands.add(\"imageInsert\",new Mh(t))}}function Ih(t){const e=t.createEmptyElement(\"img\"),n=t.createContainerElement(\"figure\",{class:\"image\"});return t.insert(t.createPositionAt(n,0),e),n}function Nh(t,e,n){return n.createRange(Oh(t,e,!0,n),Oh(t,e,!1,n))}function Oh(t,e,n,i){let o=t.textNode||(n?t.nodeBefore:t.nodeAfter),r=null;for(;o&&o.getAttribute(\"linkHref\")==e;)r=o,o=n?o.previousSibling:o.nextSibling;return r?i.createPositionAt(r,n?\"before\":\"after\"):t}class Rh extends Ql{constructor(t){super(t),this.manualDecorators=new xn}restoreManualDecoratorStates(){for(const t of this.manualDecorators)t.value=this._getDecoratorStateFromModel(t.id)}refresh(){const t=this.editor.model,e=t.document;this.value=e.selection.getAttribute(\"linkHref\");for(const t of this.manualDecorators)t.value=this._getDecoratorStateFromModel(t.id);this.isEnabled=t.schema.checkAttributeInSelection(e.selection,\"linkHref\")}execute(t,e={}){const n=this.editor.model,i=n.document.selection,o=[],r=[];for(const t in e)e[t]?o.push(t):r.push(t);n.change(e=>{if(i.isCollapsed){const s=i.getFirstPosition();if(i.hasAttribute(\"linkHref\")){const a=Nh(s,i.getAttribute(\"linkHref\"),n);e.setAttribute(\"linkHref\",t,a),o.forEach(t=>{e.setAttribute(t,!0,a)}),r.forEach(t=>{e.removeAttribute(t,a)}),e.setSelection(a)}else if(\"\"!==t){const r=Ln(i.getAttributes());r.set(\"linkHref\",t),o.forEach(t=>{r.set(t,!0)});const a=e.createText(t,r);n.insertContent(a,s),e.setSelection(e.createRangeOn(a))}}else{const s=n.schema.getValidRanges(i.getRanges(),\"linkHref\");for(const n of s)e.setAttribute(\"linkHref\",t,n),o.forEach(t=>{e.setAttribute(t,!0,n)}),r.forEach(t=>{e.removeAttribute(t,n)})}})}_getDecoratorStateFromModel(t){return this.editor.model.document.selection.getAttribute(t)||!1}}class Dh extends Ql{refresh(){this.isEnabled=this.editor.model.document.selection.hasAttribute(\"linkHref\")}execute(){const t=this.editor,e=this.editor.model,n=e.document.selection,i=t.commands.get(\"link\");e.change(t=>{const o=n.isCollapsed?[Nh(n.getFirstPosition(),n.getAttribute(\"linkHref\"),e)]:n.getRanges();for(const e of o)if(t.removeAttribute(\"linkHref\",e),i)for(const n of i.manualDecorators)t.removeAttribute(n.id,e)})}}var Lh=function(t,e,n){var i=t.length;return n=void 0===n?i:n,!e&&n>=i?t:ii(t,e,n)},jh=RegExp(\"[\\\\u200d\\\\ud800-\\\\udfff\\\\u0300-\\\\u036f\\\\ufe20-\\\\ufe2f\\\\u20d0-\\\\u20ff\\\\ufe0e\\\\ufe0f]\");var Vh=function(t){return jh.test(t)};var zh=function(t){return t.split(\"\")},Bh=\"[\\\\ud800-\\\\udfff]\",Fh=\"[\\\\u0300-\\\\u036f\\\\ufe20-\\\\ufe2f\\\\u20d0-\\\\u20ff]\",Uh=\"\\\\ud83c[\\\\udffb-\\\\udfff]\",Hh=\"[^\\\\ud800-\\\\udfff]\",qh=\"(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}\",Wh=\"[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]\",Yh=\"(?:\"+Fh+\"|\"+Uh+\")\"+\"?\",$h=\"[\\\\ufe0e\\\\ufe0f]?\"+Yh+(\"(?:\\\\u200d(?:\"+[Hh,qh,Wh].join(\"|\")+\")[\\\\ufe0e\\\\ufe0f]?\"+Yh+\")*\"),Gh=\"(?:\"+[Hh+Fh+\"?\",Fh,qh,Wh,Bh].join(\"|\")+\")\",Qh=RegExp(Uh+\"(?=\"+Uh+\")|\"+Gh+$h,\"g\");var Kh=function(t){return t.match(Qh)||[]};var Jh=function(t){return Vh(t)?Kh(t):zh(t)};var Zh=function(t){return function(e){e=Zn(e);var n=Vh(e)?Jh(e):void 0,i=n?n[0]:e.charAt(0),o=n?Lh(n,1).join(\"\"):e.slice(1);return i[t]()+o}}(\"toUpperCase\");const Xh=/[\\u0000-\\u0020\\u00A0\\u1680\\u180E\\u2000-\\u2029\\u205f\\u3000]/g,tu=/^(?:(?:https?|ftps?|mailto):|[^a-z]|[a-z+.-]+(?:[^a-z+.:-]|$))/i;function eu(t,e){const n=e.createAttributeElement(\"a\",{href:t},{priority:5});return e.setCustomProperty(\"link\",!0,n),n}function nu(t){return function(t){return t.replace(Xh,\"\").match(tu)}(t=String(t))?t:\"#\"}class iu{constructor(){this._definitions=new Set}get length(){return this._definitions.size}add(t){Array.isArray(t)?t.forEach(t=>this._definitions.add(t)):this._definitions.add(t)}getDispatcher(){return t=>{t.on(\"attribute:linkHref\",(t,e,n)=>{if(!n.consumable.test(e.item,\"attribute:linkHref\"))return;const i=n.writer,o=i.document.selection;for(const t of this._definitions){const r=i.createAttributeElement(\"a\",t.attributes,{priority:5});i.setCustomProperty(\"link\",!0,r),t.callback(e.attributeNewValue)?e.item.is(\"selection\")?i.wrap(o.getFirstRange(),r):i.wrap(n.mapper.toViewRange(e.range),r):i.unwrap(n.mapper.toViewRange(e.range),r)}},{priority:\"high\"})}}}class ou{constructor({id:t,label:e,attributes:n}){this.id=t,this.set(\"value\"),this.label=e,this.attributes=n}}yn(ou,Ui);class ru{constructor(t,e,n){this.model=t,this.attribute=n,this._modelSelection=t.document.selection,this._overrideUid=null,this._isNextGravityRestorationSkipped=!1,e.listenTo(this._modelSelection,\"change:range\",(t,e)=>{this._isNextGravityRestorationSkipped?this._isNextGravityRestorationSkipped=!1:this._isGravityOverridden&&(!e.directChange&&su(this._modelSelection.getFirstPosition(),n)||this._restoreGravity())})}handleForwardMovement(t,e){const n=this.attribute;if(!(this._isGravityOverridden||t.isAtStart&&this._hasSelectionAttribute))return lu(t,n)&&this._hasSelectionAttribute?(this._preventCaretMovement(e),this._removeSelectionAttribute(),!0):au(t,n)||cu(t,n)&&this._hasSelectionAttribute?(this._preventCaretMovement(e),this._overrideGravity(),!0):void 0}handleBackwardMovement(t,e){const n=this.attribute;return this._isGravityOverridden?lu(t,n)&&this._hasSelectionAttribute?(this._preventCaretMovement(e),this._restoreGravity(),this._removeSelectionAttribute(),!0):(this._preventCaretMovement(e),this._restoreGravity(),t.isAtStart&&this._removeSelectionAttribute(),!0):lu(t,n)&&!this._hasSelectionAttribute?(this._preventCaretMovement(e),this._setSelectionAttributeFromTheNodeBefore(t),!0):t.isAtEnd&&cu(t,n)?this._hasSelectionAttribute?void(du(t,n)&&(this._skipNextAutomaticGravityRestoration(),this._overrideGravity())):(this._preventCaretMovement(e),this._setSelectionAttributeFromTheNodeBefore(t),!0):t.isAtStart?this._hasSelectionAttribute?(this._removeSelectionAttribute(),this._preventCaretMovement(e),!0):void 0:void(du(t,n)&&(this._skipNextAutomaticGravityRestoration(),this._overrideGravity()))}get _isGravityOverridden(){return!!this._overrideUid}get _hasSelectionAttribute(){return this._modelSelection.hasAttribute(this.attribute)}_overrideGravity(){this._overrideUid=this.model.change(t=>t.overrideSelectionGravity())}_restoreGravity(){this.model.change(t=>{t.restoreSelectionGravity(this._overrideUid),this._overrideUid=null})}_preventCaretMovement(t){t.preventDefault()}_removeSelectionAttribute(){this.model.change(t=>{t.removeSelectionAttribute(this.attribute)})}_setSelectionAttributeFromTheNodeBefore(t){const e=this.attribute;this.model.change(n=>{n.setSelectionAttribute(this.attribute,t.nodeBefore.getAttribute(e))})}_skipNextAutomaticGravityRestoration(){this._isNextGravityRestorationSkipped=!0}}function su(t,e){return au(t,e)||cu(t,e)}function au(t,e){const{nodeBefore:n,nodeAfter:i}=t,o=!!n&&n.hasAttribute(e);return!!i&&i.hasAttribute(e)&&(!o||n.getAttribute(e)!==i.getAttribute(e))}function cu(t,e){const{nodeBefore:n,nodeAfter:i}=t,o=!!n&&n.hasAttribute(e),r=!!i&&i.hasAttribute(e);return o&&(!r||n.getAttribute(e)!==i.getAttribute(e))}function lu(t,e){const{nodeBefore:n,nodeAfter:i}=t,o=!!n&&n.hasAttribute(e);if(!!i&&i.hasAttribute(e)&&o)return i.getAttribute(e)!==n.getAttribute(e)}function du(t,e){return su(t.getShiftedBy(-1),e)}n(45);const hu=/^(https?:)?\\/\\//;class uu extends Hl{static get pluginName(){return\"LinkEditing\"}constructor(t){super(t),t.config.define(\"link\",{addTargetToExternalLinks:!1})}init(){const t=this.editor,e=t.locale;t.model.schema.extend(\"$text\",{allowAttributes:\"linkHref\"}),t.conversion.for(\"dataDowncast\").attributeToElement({model:\"linkHref\",view:eu}),t.conversion.for(\"editingDowncast\").attributeToElement({model:\"linkHref\",view:(t,e)=>eu(nu(t),e)}),t.conversion.for(\"upcast\").elementToAttribute({view:{name:\"a\",attributes:{href:!0}},model:{key:\"linkHref\",value:t=>t.getAttribute(\"href\")}}),t.commands.add(\"link\",new Rh(t)),t.commands.add(\"unlink\",new Dh(t));const n=function(t,e){const n={\"Open in a new tab\":t(\"av\"),Downloadable:t(\"aw\")};return e.forEach(t=>(t.label&&n[t.label]&&(t.label=n[t.label]),t)),e}(t.t,function(t){const e=[];if(t)for(const[n,i]of Object.entries(t)){const t=Object.assign({},i,{id:`link${Zh(n)}`});e.push(t)}return e}(t.config.get(\"link.decorators\")));this._enableAutomaticDecorators(n.filter(t=>\"automatic\"===t.mode)),this._enableManualDecorators(n.filter(t=>\"manual\"===t.mode)),function({view:t,model:e,emitter:n,attribute:i,locale:o}){const r=new ru(e,n,i),s=e.document.selection;n.listenTo(t.document,\"keydown\",(t,e)=>{if(!s.isCollapsed)return;if(e.shiftKey||e.altKey||e.ctrlKey)return;const n=e.keyCode==go.arrowright,i=e.keyCode==go.arrowleft;if(!n&&!i)return;const a=s.getFirstPosition(),c=o.contentLanguageDirection;let l;l=\"ltr\"===c&&n||\"rtl\"===c&&i?r.handleForwardMovement(a,e):r.handleBackwardMovement(a,e),l&&t.stop()},{priority:hn.get(\"high\")+1})}({view:t.editing.view,model:t.model,emitter:this,attribute:\"linkHref\",locale:e}),this._setupLinkHighlight()}_enableAutomaticDecorators(t){const e=this.editor,n=new iu;e.config.get(\"link.addTargetToExternalLinks\")&&n.add({id:\"linkIsExternal\",mode:\"automatic\",callback:t=>hu.test(t),attributes:{target:\"_blank\",rel:\"noopener noreferrer\"}}),n.add(t),n.length&&e.conversion.for(\"downcast\").add(n.getDispatcher())}_enableManualDecorators(t){if(!t.length)return;const e=this.editor,n=e.commands.get(\"link\").manualDecorators;t.forEach(t=>{e.model.schema.extend(\"$text\",{allowAttributes:t.id}),n.add(new ou(t)),e.conversion.for(\"downcast\").attributeToElement({model:t.id,view:(e,i)=>{if(e){const e=n.get(t.id).attributes,o=i.createAttributeElement(\"a\",e,{priority:5});return i.setCustomProperty(\"link\",!0,o),o}}}),e.conversion.for(\"upcast\").elementToAttribute({view:{name:\"a\",attributes:n.get(t.id).attributes},model:{key:t.id}})})}_setupLinkHighlight(){const t=this.editor,e=t.editing.view,n=new Set;e.document.registerPostFixer(e=>{const i=t.model.document.selection;let o=!1;if(i.hasAttribute(\"linkHref\")){const r=Nh(i.getFirstPosition(),i.getAttribute(\"linkHref\"),t.model),s=t.editing.mapper.toViewRange(r);for(const t of s.getItems())t.is(\"a\")&&!t.hasClass(\"ck-link_selected\")&&(e.addClass(\"ck-link_selected\",t),n.add(t),o=!0)}return o}),t.conversion.for(\"editingDowncast\").add(t=>{function i(){e.change(t=>{for(const e of n.values())t.removeClass(\"ck-link_selected\",e),n.delete(e)})}t.on(\"insert\",i,{priority:\"highest\"}),t.on(\"remove\",i,{priority:\"highest\"}),t.on(\"attribute\",i,{priority:\"highest\"}),t.on(\"selection\",i,{priority:\"highest\"})})}}class fu extends Bd{static get pluginName(){return\"Notification\"}init(){this.on(\"show:warning\",(t,e)=>{window.alert(e.message)},{priority:\"lowest\"})}showSuccess(t,e={}){this._showNotification({message:t,type:\"success\",namespace:e.namespace,title:e.title})}showInfo(t,e={}){this._showNotification({message:t,type:\"info\",namespace:e.namespace,title:e.title})}showWarning(t,e={}){this._showNotification({message:t,type:\"warning\",namespace:e.namespace,title:e.title})}_showNotification(t){const e=`show:${t.type}`+(t.namespace?`:${t.namespace}`:\"\");this.fire(e,{message:t.message,type:t.type,title:t.title||\"\"})}}class mu extends Ql{constructor(t){super(t),this.stopListening(this.editor.model.document,\"change\"),this.listenTo(this.editor.model.document,\"change\",()=>this.refresh(),{priority:\"low\"})}refresh(){const t=this.editor.commands.get(\"imageInsert\"),e=this.editor.commands.get(\"link\");this.isEnabled=t.isEnabled||e.isEnabled}execute(){const t=this.editor,e=this.editor.config.get(\"ckfinder.openerMethod\")||\"modal\";if(\"popup\"!=e&&\"modal\"!=e)throw new un.b('ckfinder-unknown-openerMethod: The openerMethod config option must by \"popup\" or \"modal\".',t);const n=this.editor.config.get(\"ckfinder.options\")||{};n.chooseFiles=!0;const i=n.onInit;n.language||(n.language=t.locale.uiLanguage),n.onInit=e=>{i&&i(e),e.on(\"files:choose\",n=>{const i=n.data.files.toArray(),o=i.filter(t=>!t.isImage()),r=i.filter(t=>t.isImage());for(const e of o)t.execute(\"link\",e.getUrl());const s=[];for(const t of r){const n=t.getUrl();s.push(n||e.request(\"file:getProxyUrl\",{file:t}))}s.length&&gu(t,s)}),e.on(\"file:choose:resizedImage\",e=>{const n=e.data.resizedUrl;if(n)gu(t,[n]);else{const e=t.plugins.get(\"Notification\"),n=t.locale.t;e.showWarning(n(\"bz\"),{title:n(\"ca\"),namespace:\"ckfinder\"})}})},window.CKFinder[e](n)}}function gu(t,e){if(t.commands.get(\"imageInsert\").isEnabled)t.execute(\"imageInsert\",{source:e});else{const e=t.plugins.get(\"Notification\"),n=t.locale.t;e.showWarning(n(\"cb\"),{title:n(\"cc\"),namespace:\"ckfinder\"})}}class pu extends Hl{static get pluginName(){return\"CKFinderEditing\"}static get requires(){return[fu,Eh,uu]}init(){const t=this.editor;t.commands.add(\"ckfinder\",new mu(t))}}const bu=/^data:(\\S*?);base64,/;class wu{constructor(t,e,n){if(!t)throw new un.b(\"fileuploader-missing-file: File must be provided as the first argument\",null);if(!e)throw new un.b(\"fileuploader-missing-token: Token must be provided as the second argument.\",null);if(!n)throw new un.b(\"fileuploader-missing-api-address: Api address must be provided as the third argument.\",null);this.file=function(t){if(\"string\"!=typeof t)return!1;const e=t.match(bu);return!(!e||!e.length)}(t)?function(t,e=512){try{const n=t.match(bu)[1],i=atob(t.replace(bu,\"\")),o=[];for(let t=0;tt(n)),this}onError(t){return this.once(\"error\",(e,n)=>t(n)),this}abort(){this.xhr.abort()}send(){return this._prepareRequest(),this._attachXHRListeners(),this._sendRequest()}_prepareRequest(){const t=new XMLHttpRequest;t.open(\"POST\",this._apiAddress),t.setRequestHeader(\"Authorization\",this._token.value),t.responseType=\"json\",this.xhr=t}_attachXHRListeners(){const t=this,e=this.xhr;function n(e){return()=>t.fire(\"error\",e)}e.addEventListener(\"error\",n(\"Network Error\")),e.addEventListener(\"abort\",n(\"Abort\")),e.upload&&e.upload.addEventListener(\"progress\",t=>{t.lengthComputable&&this.fire(\"progress\",{total:t.total,uploaded:t.loaded})}),e.addEventListener(\"load\",()=>{const t=e.status,n=e.response;if(t<200||t>299)return this.fire(\"error\",n.message||n.error)})}_sendRequest(){const t=new FormData,e=this.xhr;return t.append(\"file\",this.file),new Promise((n,i)=>{e.addEventListener(\"load\",()=>{const t=e.status,o=e.response;return t<200||t>299?o.message?i(new un.b(\"fileuploader-uploading-data-failed: Uploading file failed.\",this,{message:o.message})):i(o.error):n(o)}),e.addEventListener(\"error\",()=>i(new Error(\"Network Error\"))),e.addEventListener(\"abort\",()=>i(new Error(\"Abort\"))),e.send(t)})}}yn(wu,gn);const ku={refreshInterval:36e5,autoRefresh:!0};class _u{constructor(t,e=ku){if(!t)throw new un.b(\"token-missing-token-url: A `tokenUrl` must be provided as the first constructor argument.\",this);this.set(\"value\",e.initValue),this._refresh=\"function\"==typeof t?t:()=>{return e=t,new Promise((t,n)=>{const i=new XMLHttpRequest;i.open(\"GET\",e),i.addEventListener(\"load\",()=>{const e=i.status,o=i.response;return e<200||e>299?n(new un.b(\"token-cannot-download-new-token: Cannot download new token from the provided url.\",null)):t(o)}),i.addEventListener(\"error\",()=>n(new Error(\"Network Error\"))),i.addEventListener(\"abort\",()=>n(new Error(\"Abort\"))),i.send()});var e},this._options=Object.assign({},ku,e)}init(){return new Promise((t,e)=>{this._options.autoRefresh&&this._startRefreshing(),this.value?t(this):this._refreshToken().then(t).catch(e)})}_refreshToken(){return this._refresh().then(t=>this.set(\"value\",t)).then(()=>this)}destroy(){this._stopRefreshing()}_startRefreshing(){this._refreshInterval=setInterval(()=>this._refreshToken(),this._options.refreshInterval)}_stopRefreshing(){clearInterval(this._refreshInterval)}static create(t,e=ku){return new _u(t,e).init()}}yn(_u,Ui);var vu=_u;class yu extends Bd{static get pluginName(){return\"CloudServices\"}init(){const t=this.context.config.get(\"cloudServices\")||{};for(const e in t)this[e]=t[e];if(this.tokenUrl)return this.token=new yu.Token(this.tokenUrl),this.token.init();this.token=null}}yu.Token=vu;class xu extends Hl{static get requires(){return[Hd,yu]}init(){const t=this.editor,e=t.plugins.get(yu),n=e.token,i=e.uploadUrl;n&&(this._uploadGateway=new xu._UploadGateway(n,i),t.plugins.get(Hd).createUploadAdapter=t=>new Au(this._uploadGateway,t))}}class Au{constructor(t,e){this.uploadGateway=t,this.loader=e}upload(){return this.loader.file.then(t=>(this.fileUploader=this.uploadGateway.upload(t),this.fileUploader.on(\"progress\",(t,e)=>{this.loader.uploadTotal=e.total,this.loader.uploaded=e.uploaded}),this.fileUploader.send()))}abort(){this.fileUploader.abort()}}xu._UploadGateway=class{constructor(t,e){if(!t)throw new un.b(\"uploadgateway-missing-token: Token must be provided.\",null);if(!e)throw new un.b(\"uploadgateway-missing-api-address: Api address must be provided.\",null);this._token=t,this._apiAddress=e}upload(t){return new wu(t,this._token,this._apiAddress)}};class Cu extends Nr{constructor(t){super(t),this.domEventType=\"mousedown\"}onDomEvent(t){this.fire(t.type,t)}}n(47);const Tu=bo(\"Ctrl+A\");class Pu extends Hl{static get pluginName(){return\"Widget\"}init(){const t=this.editor.editing.view,e=t.document;this._previouslySelected=new Set,this.editor.editing.downcastDispatcher.on(\"selection\",(t,e,n)=>{this._clearPreviouslySelectedWidgets(n.writer);const i=n.writer,o=i.document.selection,r=o.getSelectedElement();let s=null;for(const t of o.getRanges())for(const e of t){const t=e.item;bh(t)&&!Su(t,s)&&(i.addClass(\"ck-widget_selected\",t),this._previouslySelected.add(t),s=t,t==r&&i.setSelection(o.getRanges(),{fake:!0,label:kh(r)}))}},{priority:\"low\"}),t.addObserver(Cu),this.listenTo(e,\"mousedown\",(...t)=>this._onMousedown(...t)),this.listenTo(e,\"keydown\",(...t)=>this._onKeydown(...t),{priority:\"high\"}),this.listenTo(e,\"delete\",(t,e)=>{this._handleDelete(\"forward\"==e.direction)&&(e.preventDefault(),t.stop())},{priority:\"high\"})}_onMousedown(t,e){const n=this.editor,i=n.editing.view,o=i.document;let r=e.target;if(function(t){for(;t;){if(t.is(\"editableElement\")&&!t.is(\"rootElement\"))return!0;if(bh(t))return!1;t=t.parent}return!1}(r)){if(uo.isSafari&&e.domEvent.detail>=3){const t=n.editing.mapper.toModelElement(r);this.editor.model.change(n=>{e.preventDefault(),n.setSelection(t,\"in\")})}return}if(!bh(r)&&(r=r.findAncestor(bh),!r))return;e.preventDefault(),o.isFocused||i.focus();const s=n.editing.mapper.toModelElement(r);this._setSelectionOverElement(s)}_onKeydown(t,e){const n=e.keyCode,i=\"ltr\"===this.editor.locale.contentLanguageDirection,o=n==go.arrowdown||n==go[i?\"arrowright\":\"arrowleft\"];let r=!1;!function(t){return t==go.arrowright||t==go.arrowleft||t==go.arrowup||t==go.arrowdown}(n)?!function(t){return po(t)==Tu}(e)?n===go.enter&&(r=this._handleEnterKey(e.shiftKey)):r=this._selectAllNestedEditableContent()||this._selectAllContent():r=this._handleArrowKeys(o),r&&(e.preventDefault(),t.stop())}_handleDelete(t){if(this.editor.isReadOnly)return;const e=this.editor.model.document.selection;if(!e.isCollapsed)return;const n=this._getObjectElementNextToSelection(t);return n?(this.editor.model.change(t=>{let i=e.anchor.parent;for(;i.isEmpty;){const e=i;i=e.parent,t.remove(e)}this._setSelectionOverElement(n)}),!0):void 0}_handleArrowKeys(t){const e=this.editor.model,n=e.schema,i=e.document.selection,o=i.getSelectedElement();if(o&&n.isObject(o)){const o=t?i.getLastPosition():i.getFirstPosition(),r=n.getNearestSelectionRange(o,t?\"forward\":\"backward\");return r&&e.change(t=>{t.setSelection(r)}),!0}if(!i.isCollapsed)return;const r=this._getObjectElementNextToSelection(t);return r&&n.isObject(r)?(this._setSelectionOverElement(r),!0):void 0}_handleEnterKey(t){const e=this.editor.model,n=e.document.selection.getSelectedElement();if(i=n,o=e.schema,i&&o.isObject(i)&&!o.isInline(i))return e.change(i=>{let o=i.createPositionAt(n,t?\"before\":\"after\");const r=i.createElement(\"paragraph\");if(e.schema.isBlock(n.parent)){const t=e.schema.findAllowedParent(o,r);o=i.split(o,t).position}i.insert(r,o),i.setSelection(r,\"in\")}),!0;var i,o}_selectAllNestedEditableContent(){const t=this.editor.model,e=t.document.selection,n=t.schema.getLimitElement(e);return e.getFirstRange().root!=n&&(t.change(t=>{t.setSelection(t.createRangeIn(n))}),!0)}_selectAllContent(){const t=this.editor.model,e=this.editor.editing,n=e.view.document.selection.getSelectedElement();if(n&&bh(n)){const i=e.mapper.toModelElement(n.parent);return t.change(t=>{t.setSelection(t.createRangeIn(i))}),!0}return!1}_setSelectionOverElement(t){this.editor.model.change(e=>{e.setSelection(e.createRangeOn(t))})}_getObjectElementNextToSelection(t){const e=this.editor.model,n=e.schema,i=e.document.selection,o=e.createSelection(i);e.modifySelection(o,{direction:t?\"forward\":\"backward\"});const r=t?o.focus.nodeBefore:o.focus.nodeAfter;return r&&n.isObject(r)?r:null}_clearPreviouslySelectedWidgets(t){for(const e of this._previouslySelected)t.removeClass(\"ck-widget_selected\",e);this._previouslySelected.clear()}}function Su(t,e){return!!e&&Array.from(t.getAncestors()).includes(e)}class Mu extends Ql{refresh(){const t=this.editor.model.document.selection.getSelectedElement();this.isEnabled=Ah(t),Ah(t)&&t.hasAttribute(\"alt\")?this.value=t.getAttribute(\"alt\"):this.value=!1}execute(t){const e=this.editor.model,n=e.document.selection.getSelectedElement();e.change(e=>{e.setAttribute(\"alt\",t.newValue,n)})}}class Eu extends Hl{static get pluginName(){return\"ImageTextAlternativeEditing\"}init(){this.editor.commands.add(\"imageTextAlternative\",new Mu(this.editor))}}n(49);class Iu extends rl{constructor(t,e){super(t);const n=`ck-input-${dn()}`,i=`ck-status-${dn()}`;this.set(\"label\"),this.set(\"value\"),this.set(\"isReadOnly\",!1),this.set(\"errorText\",null),this.set(\"infoText\",null),this.labelView=this._createLabelView(n),this.inputView=this._createInputView(e,n,i),this.statusView=this._createStatusView(i),this.bind(\"_statusText\").to(this,\"errorText\",this,\"infoText\",(t,e)=>t||e);const o=this.bindTemplate;this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-labeled-input\",o.if(\"isReadOnly\",\"ck-disabled\")]},children:[this.labelView,this.inputView,this.statusView]})}_createLabelView(t){const e=new ll(this.locale);return e.for=t,e.bind(\"text\").to(this,\"label\"),e}_createInputView(t,e,n){const i=new t(this.locale,n);return i.id=e,i.ariaDescribedById=n,i.bind(\"value\").to(this),i.bind(\"isReadOnly\").to(this),i.bind(\"hasError\").to(this,\"errorText\",t=>!!t),i.on(\"input\",()=>{this.errorText=null}),i}_createStatusView(t){const e=new rl(this.locale),n=this.bindTemplate;return e.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-labeled-input__status\",n.if(\"errorText\",\"ck-labeled-input__status_error\"),n.if(\"_statusText\",\"ck-hidden\",t=>!t)],id:t,role:n.if(\"errorText\",\"alert\")},children:[{text:n.to(\"_statusText\")}]}),e}select(){this.inputView.select()}focus(){this.inputView.focus()}}n(51);class Nu extends rl{constructor(t){super(t),this.set(\"value\"),this.set(\"id\"),this.set(\"placeholder\"),this.set(\"isReadOnly\",!1),this.set(\"hasError\",!1),this.set(\"ariaDescribedById\");const e=this.bindTemplate;this.setTemplate({tag:\"input\",attributes:{type:\"text\",class:[\"ck\",\"ck-input\",\"ck-input-text\",e.if(\"hasError\",\"ck-error\")],id:e.to(\"id\"),placeholder:e.to(\"placeholder\"),readonly:e.to(\"isReadOnly\"),\"aria-invalid\":e.if(\"hasError\",!0),\"aria-describedby\":e.to(\"ariaDescribedById\")},on:{input:e.to(\"input\")}})}render(){super.render();const t=t=>{this.element.value=t||0===t?t:\"\"};t(this.value),this.on(\"change:value\",(e,n,i)=>{t(i)})}select(){this.element.select()}focus(){this.element.focus()}}function Ou({view:t}){t.listenTo(t.element,\"submit\",(e,n)=>{n.preventDefault(),t.fire(\"submit\")},{useCapture:!0})}var Ru='',Du='';n(53);class Lu extends rl{constructor(t){super(t);const e=this.locale.t;this.focusTracker=new Ec,this.keystrokes=new vc,this.labeledInput=this._createLabeledInputView(),this.saveButtonView=this._createButton(e(\"bb\"),Ru,\"ck-button-save\"),this.saveButtonView.type=\"submit\",this.cancelButtonView=this._createButton(e(\"bc\"),Du,\"ck-button-cancel\",\"cancel\"),this._focusables=new zc,this._focusCycler=new pl({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}}),this.setTemplate({tag:\"form\",attributes:{class:[\"ck\",\"ck-text-alternative-form\"],tabindex:\"-1\"},children:[this.labeledInput,this.saveButtonView,this.cancelButtonView]})}render(){super.render(),this.keystrokes.listenTo(this.element),Ou({view:this}),[this.labeledInput,this.saveButtonView,this.cancelButtonView].forEach(t=>{this._focusables.add(t),this.focusTracker.add(t.element)})}_createButton(t,e,n,i){const o=new Sl(this.locale);return o.set({label:t,icon:e,tooltip:!0}),o.extendTemplate({attributes:{class:n}}),i&&o.delegate(\"execute\").to(this,i),o}_createLabeledInputView(){const t=this.locale.t,e=new Iu(this.locale,Nu);return e.label=t(\"cd\"),e.inputView.placeholder=t(\"cd\"),e}}n(55);const ju=fl(\"px\"),Vu=Xo.document.body;class zu extends rl{constructor(t){super(t);const e=this.bindTemplate;this.set(\"top\",0),this.set(\"left\",0),this.set(\"position\",\"arrow_nw\"),this.set(\"isVisible\",!1),this.set(\"withArrow\",!0),this.set(\"class\"),this.content=this.createCollection(),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-balloon-panel\",e.to(\"position\",t=>`ck-balloon-panel_${t}`),e.if(\"isVisible\",\"ck-balloon-panel_visible\"),e.if(\"withArrow\",\"ck-balloon-panel_with-arrow\"),e.to(\"class\")],style:{top:e.to(\"top\",ju),left:e.to(\"left\",ju)}},children:this.content})}show(){this.isVisible=!0}hide(){this.isVisible=!1}attachTo(t){this.show();const e=zu.defaultPositions,n=Object.assign({},{element:this.element,positions:[e.southArrowNorth,e.southArrowNorthMiddleWest,e.southArrowNorthMiddleEast,e.southArrowNorthWest,e.southArrowNorthEast,e.northArrowSouth,e.northArrowSouthMiddleWest,e.northArrowSouthMiddleEast,e.northArrowSouthWest,e.northArrowSouthEast],limiter:Vu,fitInViewport:!0},t),i=zu._getOptimalPosition(n),o=parseInt(i.left),r=parseInt(i.top),s=i.name;Object.assign(this,{top:r,left:o,position:s})}pin(t){this.unpin(),this._pinWhenIsVisibleCallback=()=>{this.isVisible?this._startPinning(t):this._stopPinning()},this._startPinning(t),this.listenTo(this,\"change:isVisible\",this._pinWhenIsVisibleCallback)}unpin(){this._pinWhenIsVisibleCallback&&(this._stopPinning(),this.stopListening(this,\"change:isVisible\",this._pinWhenIsVisibleCallback),this._pinWhenIsVisibleCallback=null,this.hide())}_startPinning(t){this.attachTo(t);const e=Bu(t.target),n=t.limiter?Bu(t.limiter):Vu;this.listenTo(Xo.document,\"scroll\",(i,o)=>{const r=o.target,s=e&&r.contains(e),a=n&&r.contains(n);!s&&!a&&e&&n||this.attachTo(t)},{useCapture:!0}),this.listenTo(Xo.window,\"resize\",()=>{this.attachTo(t)})}_stopPinning(){this.stopListening(Xo.document,\"scroll\"),this.stopListening(Xo.window,\"resize\")}}function Bu(t){return nn(t)?t:Qr(t)?t.commonAncestorContainer:\"function\"==typeof t?Bu(t()):null}function Fu(t,e){return t.top-e.height-zu.arrowVerticalOffset}function Uu(t){return t.bottom+zu.arrowVerticalOffset}zu.arrowHorizontalOffset=25,zu.arrowVerticalOffset=10,zu._getOptimalPosition=yl,zu.defaultPositions={northWestArrowSouthWest:(t,e)=>({top:Fu(t,e),left:t.left-zu.arrowHorizontalOffset,name:\"arrow_sw\"}),northWestArrowSouthMiddleWest:(t,e)=>({top:Fu(t,e),left:t.left-.25*e.width-zu.arrowHorizontalOffset,name:\"arrow_smw\"}),northWestArrowSouth:(t,e)=>({top:Fu(t,e),left:t.left-e.width/2,name:\"arrow_s\"}),northWestArrowSouthMiddleEast:(t,e)=>({top:Fu(t,e),left:t.left-.75*e.width+zu.arrowHorizontalOffset,name:\"arrow_sme\"}),northWestArrowSouthEast:(t,e)=>({top:Fu(t,e),left:t.left-e.width+zu.arrowHorizontalOffset,name:\"arrow_se\"}),northArrowSouthWest:(t,e)=>({top:Fu(t,e),left:t.left+t.width/2-zu.arrowHorizontalOffset,name:\"arrow_sw\"}),northArrowSouthMiddleWest:(t,e)=>({top:Fu(t,e),left:t.left+t.width/2-.25*e.width-zu.arrowHorizontalOffset,name:\"arrow_smw\"}),northArrowSouth:(t,e)=>({top:Fu(t,e),left:t.left+t.width/2-e.width/2,name:\"arrow_s\"}),northArrowSouthMiddleEast:(t,e)=>({top:Fu(t,e),left:t.left+t.width/2-.75*e.width+zu.arrowHorizontalOffset,name:\"arrow_sme\"}),northArrowSouthEast:(t,e)=>({top:Fu(t,e),left:t.left+t.width/2-e.width+zu.arrowHorizontalOffset,name:\"arrow_se\"}),northEastArrowSouthWest:(t,e)=>({top:Fu(t,e),left:t.right-zu.arrowHorizontalOffset,name:\"arrow_sw\"}),northEastArrowSouthMiddleWest:(t,e)=>({top:Fu(t,e),left:t.right-.25*e.width-zu.arrowHorizontalOffset,name:\"arrow_smw\"}),northEastArrowSouth:(t,e)=>({top:Fu(t,e),left:t.right-e.width/2,name:\"arrow_s\"}),northEastArrowSouthMiddleEast:(t,e)=>({top:Fu(t,e),left:t.right-.75*e.width+zu.arrowHorizontalOffset,name:\"arrow_sme\"}),northEastArrowSouthEast:(t,e)=>({top:Fu(t,e),left:t.right-e.width+zu.arrowHorizontalOffset,name:\"arrow_se\"}),southWestArrowNorthWest:(t,e)=>({top:Uu(t),left:t.left-zu.arrowHorizontalOffset,name:\"arrow_nw\"}),southWestArrowNorthMiddleWest:(t,e)=>({top:Uu(t),left:t.left-.25*e.width-zu.arrowHorizontalOffset,name:\"arrow_nmw\"}),southWestArrowNorth:(t,e)=>({top:Uu(t),left:t.left-e.width/2,name:\"arrow_n\"}),southWestArrowNorthMiddleEast:(t,e)=>({top:Uu(t),left:t.left-.75*e.width+zu.arrowHorizontalOffset,name:\"arrow_nme\"}),southWestArrowNorthEast:(t,e)=>({top:Uu(t),left:t.left-e.width+zu.arrowHorizontalOffset,name:\"arrow_ne\"}),southArrowNorthWest:(t,e)=>({top:Uu(t),left:t.left+t.width/2-zu.arrowHorizontalOffset,name:\"arrow_nw\"}),southArrowNorthMiddleWest:(t,e)=>({top:Uu(t),left:t.left+t.width/2-.25*e.width-zu.arrowHorizontalOffset,name:\"arrow_nmw\"}),southArrowNorth:(t,e)=>({top:Uu(t),left:t.left+t.width/2-e.width/2,name:\"arrow_n\"}),southArrowNorthMiddleEast:(t,e)=>({top:Uu(t),left:t.left+t.width/2-.75*e.width+zu.arrowHorizontalOffset,name:\"arrow_nme\"}),southArrowNorthEast:(t,e)=>({top:Uu(t),left:t.left+t.width/2-e.width+zu.arrowHorizontalOffset,name:\"arrow_ne\"}),southEastArrowNorthWest:(t,e)=>({top:Uu(t),left:t.right-zu.arrowHorizontalOffset,name:\"arrow_nw\"}),southEastArrowNorthMiddleWest:(t,e)=>({top:Uu(t),left:t.right-.25*e.width-zu.arrowHorizontalOffset,name:\"arrow_nmw\"}),southEastArrowNorth:(t,e)=>({top:Uu(t),left:t.right-e.width/2,name:\"arrow_n\"}),southEastArrowNorthMiddleEast:(t,e)=>({top:Uu(t),left:t.right-.75*e.width+zu.arrowHorizontalOffset,name:\"arrow_nme\"}),southEastArrowNorthEast:(t,e)=>({top:Uu(t),left:t.right-e.width+zu.arrowHorizontalOffset,name:\"arrow_ne\"})};n(57),n(59);const Hu=fl(\"px\");class qu extends Hl{static get pluginName(){return\"ContextualBalloon\"}constructor(t){super(t),this.positionLimiter=()=>{const t=this.editor.editing.view,e=t.document.selection.editableElement;return e?t.domConverter.mapViewToDom(e.root):null},this.set(\"visibleView\",null),this.view=new zu(t.locale),t.ui.view.body.add(this.view),t.ui.focusTracker.add(this.view.element),this._viewToStack=new Map,this._idToStack=new Map,this.set(\"_numberOfStacks\",0),this.set(\"_singleViewMode\",!1),this._rotatorView=this._createRotatorView(),this._fakePanelsView=this._createFakePanelsView()}hasView(t){return Array.from(this._viewToStack.keys()).includes(t)}add(t){if(this.hasView(t.view))throw new un.b(\"contextualballoon-add-view-exist: Cannot add configuration of the same view twice.\",[this,t]);const e=t.stackId||\"main\";if(!this._idToStack.has(e))return this._idToStack.set(e,new Map([[t.view,t]])),this._viewToStack.set(t.view,this._idToStack.get(e)),this._numberOfStacks=this._idToStack.size,void(this._visibleStack&&!t.singleViewMode||this.showStack(e));const n=this._idToStack.get(e);t.singleViewMode&&this.showStack(e),n.set(t.view,t),this._viewToStack.set(t.view,n),n===this._visibleStack&&this._showView(t)}remove(t){if(!this.hasView(t))throw new un.b(\"contextualballoon-remove-view-not-exist: Cannot remove the configuration of a non-existent view.\",[this,t]);const e=this._viewToStack.get(t);this._singleViewMode&&this.visibleView===t&&(this._singleViewMode=!1),this.visibleView===t&&(1===e.size?this._idToStack.size>1?this._showNextStack():(this.view.hide(),this.visibleView=null,this._rotatorView.hideView()):this._showView(Array.from(e.values())[e.size-2])),1===e.size?(this._idToStack.delete(this._getStackId(e)),this._numberOfStacks=this._idToStack.size):e.delete(t),this._viewToStack.delete(t)}updatePosition(t){t&&(this._visibleStack.get(this.visibleView).position=t),this.view.pin(this._getBalloonPosition()),this._fakePanelsView.updatePosition()}showStack(t){this.visibleStack=t;const e=this._idToStack.get(t);if(!e)throw new un.b(\"contextualballoon-showstack-stack-not-exist: Cannot show a stack that does not exist.\",this);this._visibleStack!==e&&this._showView(Array.from(e.values()).pop())}get _visibleStack(){return this._viewToStack.get(this.visibleView)}_getStackId(t){return Array.from(this._idToStack.entries()).find(e=>e[1]===t)[0]}_showNextStack(){const t=Array.from(this._idToStack.values());let e=t.indexOf(this._visibleStack)+1;t[e]||(e=0),this.showStack(this._getStackId(t[e]))}_showPrevStack(){const t=Array.from(this._idToStack.values());let e=t.indexOf(this._visibleStack)-1;t[e]||(e=t.length-1),this.showStack(this._getStackId(t[e]))}_createRotatorView(){const t=new Wu(this.editor.locale),e=this.editor.locale.t;return this.view.content.add(t),t.bind(\"isNavigationVisible\").to(this,\"_numberOfStacks\",this,\"_singleViewMode\",(t,e)=>!e&&t>1),t.on(\"change:isNavigationVisible\",()=>this.updatePosition(),{priority:\"low\"}),t.bind(\"counter\").to(this,\"visibleView\",this,\"_numberOfStacks\",(t,n)=>{if(n<2)return\"\";const i=Array.from(this._idToStack.values()).indexOf(this._visibleStack)+1;return e(\"bl\",[i,n])}),t.buttonNextView.on(\"execute\",()=>{t.focusTracker.isFocused&&this.editor.editing.view.focus(),this._showNextStack()}),t.buttonPrevView.on(\"execute\",()=>{t.focusTracker.isFocused&&this.editor.editing.view.focus(),this._showPrevStack()}),t}_createFakePanelsView(){const t=new Yu(this.editor.locale,this.view);return t.bind(\"numberOfPanels\").to(this,\"_numberOfStacks\",this,\"_singleViewMode\",(t,e)=>!e&&t>=2?Math.min(t-1,2):0),t.listenTo(this.view,\"change:top\",()=>t.updatePosition()),t.listenTo(this.view,\"change:left\",()=>t.updatePosition()),this.editor.ui.view.body.add(t),t}_showView({view:t,balloonClassName:e=\"\",withArrow:n=!0,singleViewMode:i=!1}){this.view.class=e,this.view.withArrow=n,this._rotatorView.showView(t),this.visibleView=t,this.view.pin(this._getBalloonPosition()),this._fakePanelsView.updatePosition(),i&&(this._singleViewMode=!0)}_getBalloonPosition(){let t=Array.from(this._visibleStack.values()).pop().position;return t&&!t.limiter&&(t=Object.assign({},t,{limiter:this.positionLimiter})),t}}class Wu extends rl{constructor(t){super(t);const e=t.t,n=this.bindTemplate;this.set(\"isNavigationVisible\",!0),this.focusTracker=new Ec,this.buttonPrevView=this._createButtonView(e(\"bm\"),''),this.buttonNextView=this._createButtonView(e(\"bn\"),''),this.content=this.createCollection(),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-balloon-rotator\"],\"z-index\":\"-1\"},children:[{tag:\"div\",attributes:{class:[\"ck-balloon-rotator__navigation\",n.to(\"isNavigationVisible\",t=>t?\"\":\"ck-hidden\")]},children:[this.buttonPrevView,{tag:\"span\",attributes:{class:[\"ck-balloon-rotator__counter\"]},children:[{text:n.to(\"counter\")}]},this.buttonNextView]},{tag:\"div\",attributes:{class:\"ck-balloon-rotator__content\"},children:this.content}]})}render(){super.render(),this.focusTracker.add(this.element)}showView(t){this.hideView(),this.content.add(t)}hideView(){this.content.clear()}_createButtonView(t,e){const n=new Sl(this.locale);return n.set({label:t,icon:e,tooltip:!0}),n}}class Yu extends rl{constructor(t,e){super(t);const n=this.bindTemplate;this.set(\"top\",0),this.set(\"left\",0),this.set(\"height\",0),this.set(\"width\",0),this.set(\"numberOfPanels\",0),this.content=this.createCollection(),this._balloonPanelView=e,this.setTemplate({tag:\"div\",attributes:{class:[\"ck-fake-panel\",n.to(\"numberOfPanels\",t=>t?\"\":\"ck-hidden\")],style:{top:n.to(\"top\",Hu),left:n.to(\"left\",Hu),width:n.to(\"width\",Hu),height:n.to(\"height\",Hu)}},children:this.content}),this.on(\"change:numberOfPanels\",(t,e,n,i)=>{n>i?this._addPanels(n-i):this._removePanels(i-n),this.updatePosition()})}_addPanels(t){for(;t--;){const t=new rl;t.setTemplate({tag:\"div\"}),this.content.add(t),this.registerChild(t)}}_removePanels(t){for(;t--;){const t=this.content.last;this.content.remove(t),this.deregisterChild(t),t.destroy()}}updatePosition(){if(this.numberOfPanels){const{top:t,left:e}=this._balloonPanelView,{width:n,height:i}=new Zr(this._balloonPanelView.element);Object.assign(this,{top:t,left:e,width:n,height:i})}}}function $u(t){const e=t.editing.view,n=zu.defaultPositions;return{target:e.domConverter.viewToDom(e.document.selection.getSelectedElement()),positions:[n.northArrowSouth,n.northArrowSouthWest,n.northArrowSouthEast,n.southArrowNorth,n.southArrowNorthWest,n.southArrowNorthEast]}}class Gu extends Hl{static get requires(){return[qu]}static get pluginName(){return\"ImageTextAlternativeUI\"}init(){this._createButton(),this._createForm()}destroy(){super.destroy(),this._form.destroy()}_createButton(){const t=this.editor,e=t.t;t.ui.componentFactory.add(\"imageTextAlternative\",n=>{const i=t.commands.get(\"imageTextAlternative\"),o=new Sl(n);return o.set({label:e(\"bx\"),icon:'',tooltip:!0}),o.bind(\"isEnabled\").to(i,\"isEnabled\"),this.listenTo(o,\"execute\",()=>{this._showForm()}),o})}_createForm(){const t=this.editor,e=t.editing.view.document;this._balloon=this.editor.plugins.get(\"ContextualBalloon\"),this._form=new Lu(t.locale),this._form.render(),this.listenTo(this._form,\"submit\",()=>{t.execute(\"imageTextAlternative\",{newValue:this._form.labeledInput.inputView.element.value}),this._hideForm(!0)}),this.listenTo(this._form,\"cancel\",()=>{this._hideForm(!0)}),this._form.keystrokes.set(\"Esc\",(t,e)=>{this._hideForm(!0),e()}),this.listenTo(t.ui,\"update\",()=>{xh(e.selection)?this._isVisible&&function(t){const e=t.plugins.get(\"ContextualBalloon\");if(xh(t.editing.view.document.selection)){const n=$u(t);e.updatePosition(n)}}(t):this._hideForm(!0)}),Rl({emitter:this._form,activator:()=>this._isVisible,contextElements:[this._balloon.view.element],callback:()=>this._hideForm()})}_showForm(){if(this._isVisible)return;const t=this.editor,e=t.commands.get(\"imageTextAlternative\"),n=this._form.labeledInput;this._isInBalloon||this._balloon.add({view:this._form,position:$u(t)}),n.value=n.inputView.element.value=e.value||\"\",this._form.labeledInput.select()}_hideForm(t){this._isInBalloon&&(this._form.focusTracker.isFocused&&this._form.saveButtonView.focus(),this._balloon.remove(this._form),t&&this.editor.editing.view.focus())}get _isVisible(){return this._balloon.visibleView===this._form}get _isInBalloon(){return this._balloon.hasView(this._form)}}class Qu extends Hl{static get requires(){return[Eu,Gu]}static get pluginName(){return\"ImageTextAlternative\"}}n(61);class Ku extends Hl{static get requires(){return[Eh,Pu,Qu]}static get pluginName(){return\"Image\"}}class Ju extends rl{constructor(t){super(t),this.buttonView=new Sl(t),this._fileInputView=new Zu(t),this._fileInputView.bind(\"acceptedType\").to(this),this._fileInputView.bind(\"allowMultipleFiles\").to(this),this._fileInputView.delegate(\"done\").to(this),this.setTemplate({tag:\"span\",attributes:{class:\"ck-file-dialog-button\"},children:[this.buttonView,this._fileInputView]}),this.buttonView.on(\"execute\",()=>{this._fileInputView.open()})}focus(){this.buttonView.focus()}}class Zu extends rl{constructor(t){super(t),this.set(\"acceptedType\"),this.set(\"allowMultipleFiles\",!1);const e=this.bindTemplate;this.setTemplate({tag:\"input\",attributes:{class:[\"ck-hidden\"],type:\"file\",tabindex:\"-1\",accept:e.to(\"acceptedType\"),multiple:e.to(\"allowMultipleFiles\")},on:{change:e.to(()=>{this.element&&this.element.files&&this.element.files.length&&this.fire(\"done\",this.element.files),this.element.value=\"\"})}})}open(){this.element.click()}}function Xu(t){const e=t.map(t=>t.replace(\"+\",\"\\\\+\"));return new RegExp(`^image\\\\/(${e.join(\"|\")})$`)}function tf(t){return new Promise((e,n)=>{const i=t.getAttribute(\"src\");fetch(i).then(t=>t.blob()).then(t=>{const o=function(t,e){return t.type?t.type:e.match(/data:(image\\/\\w+);base64/)?e.match(/data:(image\\/\\w+);base64/)[1].toLowerCase():\"image/jpeg\"}(t,i),r=function(t,e,n){try{return new File([t],e,{type:n})}catch(t){return null}}(t,`image.${o.replace(\"image/\",\"\")}`,o);r?e(r):n()}).catch(n)})}class ef extends Hl{init(){const t=this.editor,e=t.t;t.ui.componentFactory.add(\"imageUpload\",n=>{const i=new Ju(n),o=t.commands.get(\"imageUpload\"),r=t.config.get(\"image.upload.types\"),s=Xu(r);return i.set({acceptedType:r.map(t=>`image/${t}`).join(\",\"),allowMultipleFiles:!0}),i.buttonView.set({label:e(\"l\"),icon:'',tooltip:!0}),i.buttonView.bind(\"isEnabled\").to(o),i.on(\"done\",(e,n)=>{const i=Array.from(n).filter(t=>s.test(t.type));i.length&&t.execute(\"imageUpload\",{file:i})}),i})}}n(63),n(65),n(67);class nf extends Hl{constructor(t){super(t),this.placeholder=\"data:image/svg+xml;utf8,\"+encodeURIComponent('')}init(){this.editor.editing.downcastDispatcher.on(\"attribute:uploadStatus:image\",(...t)=>this.uploadStatusChange(...t))}uploadStatusChange(t,e,n){const i=this.editor,o=e.item,r=o.getAttribute(\"uploadId\");if(!n.consumable.consume(e.item,t.name))return;const s=i.plugins.get(Hd),a=r?e.attributeNewValue:null,c=this.placeholder,l=i.editing.mapper.toViewElement(o),d=n.writer;if(\"reading\"==a)return of(l,d),void rf(c,l,d);if(\"uploading\"==a){const t=s.loaders.get(r);return of(l,d),void(t?(sf(l,d),function(t,e,n,i){const o=function(t){const e=t.createUIElement(\"div\",{class:\"ck-progress-bar\"});return t.setCustomProperty(\"progressBar\",!0,e),e}(e);e.insert(e.createPositionAt(t,\"end\"),o),n.on(\"change:uploadedPercent\",(t,e,n)=>{i.change(t=>{t.setStyle(\"width\",n+\"%\",o)})})}(l,d,t,i.editing.view),function(t,e,n){if(n.data){const i=Ph(t);e.setAttribute(\"src\",n.data,i)}}(l,d,t)):rf(c,l,d))}\"complete\"==a&&s.loaders.get(r)&&!uo.isEdge&&function(t,e,n){const i=e.createUIElement(\"div\",{class:\"ck-image-upload-complete-icon\"});e.insert(e.createPositionAt(t,\"end\"),i),setTimeout(()=>{n.change(t=>t.remove(t.createRangeOn(i)))},3e3)}(l,d,i.editing.view),function(t,e){cf(t,e,\"progressBar\")}(l,d),sf(l,d),function(t,e){e.removeClass(\"ck-appear\",t)}(l,d)}}function of(t,e){t.hasClass(\"ck-appear\")||e.addClass(\"ck-appear\",t)}function rf(t,e,n){e.hasClass(\"ck-image-upload-placeholder\")||n.addClass(\"ck-image-upload-placeholder\",e);const i=Ph(e);i.getAttribute(\"src\")!==t&&n.setAttribute(\"src\",t,i),af(e,\"placeholder\")||n.insert(n.createPositionAfter(i),function(t){const e=t.createUIElement(\"div\",{class:\"ck-upload-placeholder-loader\"});return t.setCustomProperty(\"placeholder\",!0,e),e}(n))}function sf(t,e){t.hasClass(\"ck-image-upload-placeholder\")&&e.removeClass(\"ck-image-upload-placeholder\",t),cf(t,e,\"placeholder\")}function af(t,e){for(const n of t.getChildren())if(n.getCustomProperty(e))return n}function cf(t,e,n){const i=af(t,n);i&&e.remove(e.createRangeOn(i))}class lf{constructor(t){this.document=t}createDocumentFragment(t){return new xo(this.document,t)}createElement(t,e,n){return new Oi(this.document,t,e,n)}createText(t){return new On(this.document,t)}clone(t,e=!1){return t._clone(e)}appendChild(t,e){return e._appendChild(t)}insertChild(t,e,n){return n._insertChild(t,e)}removeChildren(t,e,n){return n._removeChildren(t,e)}remove(t){const e=t.parent;return e?this.removeChildren(e.getChildIndex(t),1,e):[]}replace(t,e){const n=t.parent;if(n){const i=n.getChildIndex(t);return this.removeChildren(i,1,n),this.insertChild(i,e,n),!0}return!1}unwrapElement(t){const e=t.parent;if(e){const n=e.getChildIndex(t);this.remove(t),this.insertChild(n,t.getChildren(),e)}}rename(t,e){const n=new Oi(this.document,t,e.getAttributes(),e.getChildren());return this.replace(e,n)?n:null}setAttribute(t,e,n){n._setAttribute(t,e)}removeAttribute(t,e){e._removeAttribute(t)}addClass(t,e){e._addClass(t)}removeClass(t,e){e._removeClass(t)}setStyle(t,e,n){y(t)&&void 0===n&&(n=e),n._setStyle(t,e)}removeStyle(t,e){e._removeStyle(t)}setCustomProperty(t,e,n){n._setCustomProperty(t,e)}removeCustomProperty(t,e){return e._removeCustomProperty(t)}createPositionAt(t,e){return Zi._createAt(t,e)}createPositionAfter(t){return Zi._createAfter(t)}createPositionBefore(t){return Zi._createBefore(t)}createRange(t,e){return new Xi(t,e)}createRangeOn(t){return Xi._createOn(t)}createRangeIn(t){return Xi._createIn(t)}createSelection(t,e,n){return new no(t,e,n)}}class df extends Ql{refresh(){this.isEnabled=Th(this.editor.model)}execute(t){const e=this.editor,n=e.model,i=e.plugins.get(Hd);n.change(e=>{const o=Array.isArray(t.file)?t.file:[t.file];for(const t of o)hf(e,n,i,t)})}}function hf(t,e,n,i){const o=n.createLoader(i);o&&Ch(t,e,{uploadId:o.id})}class uf extends Hl{static get requires(){return[Hd,fu,Gl]}static get pluginName(){return\"ImageUploadEditing\"}constructor(t){super(t),t.config.define(\"image\",{upload:{types:[\"jpeg\",\"png\",\"gif\",\"bmp\",\"webp\",\"tiff\"]}})}init(){const t=this.editor,e=t.model.document,n=t.model.schema,i=t.conversion,o=t.plugins.get(Hd),r=Xu(t.config.get(\"image.upload.types\"));n.extend(\"image\",{allowAttributes:[\"uploadId\",\"uploadStatus\"]}),t.commands.add(\"imageUpload\",new df(t)),i.for(\"upcast\").attributeToAttribute({view:{name:\"img\",key:\"uploadId\"},model:\"uploadId\"}),this.listenTo(t.editing.view.document,\"clipboardInput\",(e,n)=>{if(i=n.dataTransfer,Array.from(i.types).includes(\"text/html\")&&\"\"!==i.getData(\"text/html\"))return;var i;const o=Array.from(n.dataTransfer.files).filter(t=>!!t&&r.test(t.type)),s=n.targetRanges.map(e=>t.editing.mapper.toModelRange(e));t.model.change(n=>{n.setSelection(s),o.length&&(e.stop(),t.model.enqueueChange(\"default\",()=>{t.execute(\"imageUpload\",{file:o})}))})}),this.listenTo(t.plugins.get(Gl),\"inputTransformation\",(e,n)=>{const i=Array.from(t.editing.view.createRangeIn(n.content)).filter(t=>{return!(!(e=t.item).is(\"element\",\"img\")||!e.getAttribute(\"src\"))&&(e.getAttribute(\"src\").match(/^data:image\\/\\w+;base64,/g)||e.getAttribute(\"src\").match(/^blob:/g))&&!t.item.getAttribute(\"uploadProcessed\");var e}).map(t=>({promise:tf(t.item),imageElement:t.item}));if(!i.length)return;const r=new lf(t.editing.view.document);for(const t of i){r.setAttribute(\"uploadProcessed\",!0,t.imageElement);const e=o.createLoader(t.promise);e&&(r.setAttribute(\"src\",\"\",t.imageElement),r.setAttribute(\"uploadId\",e.id,t.imageElement))}}),t.editing.view.document.on(\"dragover\",(t,e)=>{e.preventDefault()}),e.on(\"change\",()=>{const n=e.differ.getChanges({includeChangesInGraveyard:!0});for(const e of n)if(\"insert\"==e.type&&\"$text\"!=e.name){const n=e.position.nodeAfter,i=\"$graveyard\"==e.position.root.rootName;for(const e of ff(t,n)){const t=e.getAttribute(\"uploadId\");if(!t)continue;const n=o.loaders.get(t);n&&(i?n.abort():\"idle\"==n.status&&this._readAndUpload(n,e))}}})}_readAndUpload(t,e){const n=this.editor,i=n.model,o=n.locale.t,r=n.plugins.get(Hd),s=n.plugins.get(fu);return i.enqueueChange(\"transparent\",t=>{t.setAttribute(\"uploadStatus\",\"reading\",e)}),t.read().then(()=>{const o=t.upload();if(uo.isSafari){const t=Ph(n.editing.mapper.toViewElement(e));n.editing.view.once(\"render\",()=>{if(!t.parent)return;const e=n.editing.view.domConverter.mapViewToDom(t.parent);if(!e)return;const i=e.style.display;e.style.display=\"none\",e._ckHack=e.offsetHeight,e.style.display=i})}return i.enqueueChange(\"transparent\",t=>{t.setAttribute(\"uploadStatus\",\"uploading\",e)}),o}).then(t=>{i.enqueueChange(\"transparent\",n=>{n.setAttributes({uploadStatus:\"complete\",src:t.default},e),this._parseAndSetSrcsetAttributeOnImage(t,e,n)}),a()}).catch(n=>{if(\"error\"!==t.status&&\"aborted\"!==t.status)throw n;\"error\"==t.status&&n&&s.showWarning(n,{title:o(\"am\"),namespace:\"upload\"}),a(),i.enqueueChange(\"transparent\",t=>{t.remove(e)})});function a(){i.enqueueChange(\"transparent\",t=>{t.removeAttribute(\"uploadId\",e),t.removeAttribute(\"uploadStatus\",e)}),r.destroyLoader(t)}}_parseAndSetSrcsetAttributeOnImage(t,e,n){let i=0;const o=Object.keys(t).filter(t=>{const e=parseInt(t,10);if(!isNaN(e))return i=Math.max(i,e),!0}).map(e=>`${t[e]} ${e}w`).join(\", \");\"\"!=o&&n.setAttribute(\"srcset\",{data:o,width:i},e)}}function ff(t,e){return Array.from(t.model.createRangeOn(e)).filter(t=>t.item.is(\"image\")).map(t=>t.item)}class mf extends Hl{static get pluginName(){return\"ImageUpload\"}static get requires(){return[uf,ef,nf]}}class gf extends Ql{refresh(){const t=this.editor.model,e=oh(t.document.selection.getSelectedBlocks());this.value=!!e&&e.is(\"paragraph\"),this.isEnabled=!!e&&pf(e,t.schema)}execute(t={}){const e=this.editor.model,n=e.document;e.change(i=>{const o=(t.selection||n.selection).getSelectedBlocks();for(const t of o)!t.is(\"paragraph\")&&pf(t,e.schema)&&i.rename(t,\"paragraph\")})}}function pf(t,e){return e.checkChild(t.parent,\"paragraph\")&&!e.isObject(t)}class bf extends Hl{static get pluginName(){return\"Paragraph\"}init(){const t=this.editor,e=t.model,n=t.data;t.commands.add(\"paragraph\",new gf(t)),e.schema.register(\"paragraph\",{inheritAllFrom:\"$block\"}),t.conversion.elementToElement({model:\"paragraph\",view:\"p\"}),t.conversion.for(\"upcast\").elementToElement({model:(t,e)=>bf.paragraphLikeElements.has(t.name)?t.isEmpty?null:e.createElement(\"paragraph\"):null,converterPriority:\"low\"}),n.upcastDispatcher.on(\"element\",(t,e,n)=>{n.consumable.test(e.viewItem,{name:e.viewItem.name})&&kf(e.viewItem,e.modelCursor,n.schema)&&Object.assign(e,wf(e.viewItem,e.modelCursor,n))},{priority:\"low\"}),n.upcastDispatcher.on(\"text\",(t,e,n)=>{e.modelRange||kf(e.viewItem,e.modelCursor,n.schema)&&Object.assign(e,wf(e.viewItem,e.modelCursor,n))},{priority:\"lowest\"}),e.document.registerPostFixer(t=>this._autoparagraphEmptyRoots(t)),t.data.on(\"ready\",()=>{e.enqueueChange(\"transparent\",t=>this._autoparagraphEmptyRoots(t))},{priority:\"lowest\"})}_autoparagraphEmptyRoots(t){const e=this.editor.model;for(const n of e.document.getRootNames()){const i=e.document.getRoot(n);if(i.isEmpty&&\"$graveyard\"!=i.rootName&&e.schema.checkChild(i,\"paragraph\"))return t.insertElement(\"paragraph\",i),!0}}}function wf(t,e,n){const i=n.writer.createElement(\"paragraph\");return n.writer.insert(i,e),n.convertItem(t,n.writer.createPositionAt(i,0))}function kf(t,e,n){const i=n.createContext(e);return!!n.checkChild(i,\"paragraph\")&&!!n.checkChild(i.push(\"paragraph\"),t)}bf.paragraphLikeElements=new Set([\"blockquote\",\"dd\",\"div\",\"dt\",\"h1\",\"h2\",\"h3\",\"h4\",\"h5\",\"h6\",\"li\",\"p\",\"td\"]);class _f extends Ql{constructor(t,e){super(t),this.modelElements=e}refresh(){const t=oh(this.editor.model.document.selection.getSelectedBlocks());this.value=!!t&&this.modelElements.includes(t.name)&&t.name,this.isEnabled=!!t&&this.modelElements.some(e=>vf(t,e,this.editor.model.schema))}execute(t){const e=this.editor.model,n=e.document,i=t.value;e.change(t=>{const o=Array.from(n.selection.getSelectedBlocks()).filter(t=>vf(t,i,e.schema));for(const e of o)e.is(i)||t.rename(e,i)})}}function vf(t,e,n){return n.checkChild(t.parent,e)&&!n.isObject(t)}class yf extends Hl{static get pluginName(){return\"HeadingEditing\"}constructor(t){super(t),t.config.define(\"heading\",{options:[{model:\"paragraph\",title:\"Paragraph\",class:\"ck-heading_paragraph\"},{model:\"heading1\",view:\"h2\",title:\"Heading 1\",class:\"ck-heading_heading1\"},{model:\"heading2\",view:\"h3\",title:\"Heading 2\",class:\"ck-heading_heading2\"},{model:\"heading3\",view:\"h4\",title:\"Heading 3\",class:\"ck-heading_heading3\"}]})}static get requires(){return[bf]}init(){const t=this.editor,e=t.config.get(\"heading.options\"),n=[];for(const i of e)\"paragraph\"!==i.model&&(t.model.schema.register(i.model,{inheritAllFrom:\"$block\"}),t.conversion.elementToElement(i),n.push(i.model));this._addDefaultH1Conversion(t),t.commands.add(\"heading\",new _f(t,n))}afterInit(){const t=this.editor,e=t.commands.get(\"enter\"),n=t.config.get(\"heading.options\");e&&this.listenTo(e,\"afterExecute\",(e,i)=>{const o=t.model.document.selection.getFirstPosition().parent;n.some(t=>o.is(t.model))&&!o.is(\"paragraph\")&&0===o.childCount&&i.writer.rename(o,\"paragraph\")})}_addDefaultH1Conversion(t){t.conversion.for(\"upcast\").elementToElement({model:\"heading1\",view:\"h1\",converterPriority:hn.get(\"low\")+1})}}class xf{constructor(t,e){e&&ji(this,e),t&&this.set(t)}}yn(xf,Ui);n(11);class Af extends Hl{init(){const t=this.editor,e=t.t,n=function(t){const e=t.t,n={Paragraph:e(\"bq\"),\"Heading 1\":e(\"br\"),\"Heading 2\":e(\"bs\"),\"Heading 3\":e(\"bt\"),\"Heading 4\":e(\"bu\"),\"Heading 5\":e(\"bv\"),\"Heading 6\":e(\"bw\")};return t.config.get(\"heading.options\").map(t=>{const e=n[t.title];return e&&e!=t.title&&(t.title=e),t})}(t),i=e(\"ak\"),o=e(\"al\");t.ui.componentFactory.add(\"heading\",e=>{const r={},s=new xn,a=t.commands.get(\"heading\"),c=t.commands.get(\"paragraph\"),l=[a];for(const t of n){const e={type:\"button\",model:new xf({label:t.title,class:t.class,withText:!0})};\"paragraph\"===t.model?(e.model.bind(\"isOn\").to(c,\"value\"),e.model.set(\"commandName\",\"paragraph\"),l.push(c)):(e.model.bind(\"isOn\").to(a,\"value\",e=>e===t.model),e.model.set({commandName:\"heading\",commandValue:t.model})),s.add(e),r[t.model]=t.title}const d=Dl(e);return Ll(d,s),d.buttonView.set({isOn:!1,withText:!0,tooltip:o}),d.extendTemplate({attributes:{class:[\"ck-heading-dropdown\"]}}),d.bind(\"isEnabled\").toMany(l,\"isEnabled\",(...t)=>t.some(t=>t)),d.buttonView.bind(\"label\").to(a,\"value\",c,\"value\",(t,e)=>{const n=t||e&&\"paragraph\";return r[n]?r[n]:i}),this.listenTo(d,\"execute\",e=>{t.execute(e.source.commandName,e.source.commandValue?{value:e.source.commandValue}:void 0),t.editing.view.focus()}),d})}}function Cf(t){for(const e of t.getChildren())if(e&&e.is(\"caption\"))return e;return null}function Tf(t){const e=t.parent;return\"figcaption\"==t.name&&e&&\"figure\"==e.name&&e.hasClass(\"image\")?{name:!0}:null}class Pf extends Hl{static get pluginName(){return\"ImageCaptionEditing\"}init(){const t=this.editor,e=t.editing.view,n=t.model.schema,i=t.data,o=t.editing,r=t.t;n.register(\"caption\",{allowIn:\"image\",allowContentOf:\"$block\",isLimit:!0}),t.model.document.registerPostFixer(t=>this._insertMissingModelCaptionElement(t)),t.conversion.for(\"upcast\").elementToElement({view:Tf,model:\"caption\"});i.downcastDispatcher.on(\"insert:caption\",Sf(t=>t.createContainerElement(\"figcaption\"),!1));const s=function(t,e){return n=>{const i=n.createEditableElement(\"figcaption\");return n.setCustomProperty(\"imageCaption\",!0,i),Oc({view:t,element:i,text:e}),_h(i,n)}}(e,r(\"an\"));o.downcastDispatcher.on(\"insert:caption\",Sf(s)),o.downcastDispatcher.on(\"insert\",this._fixCaptionVisibility(t=>t.item),{priority:\"high\"}),o.downcastDispatcher.on(\"remove\",this._fixCaptionVisibility(t=>t.position.parent),{priority:\"high\"}),e.document.registerPostFixer(t=>this._updateCaptionVisibility(t))}_updateCaptionVisibility(t){const e=this.editor.editing.mapper,n=this._lastSelectedCaption;let i;const o=this.editor.model.document.selection,r=o.getSelectedElement();if(r&&r.is(\"image\")){const t=Cf(r);i=e.toViewElement(t)}const s=Mf(o.getFirstPosition().parent);if(s&&(i=e.toViewElement(s)),i)return n?(n===i||(Ef(n,t),this._lastSelectedCaption=i),If(i,t)):(this._lastSelectedCaption=i,If(i,t));if(n){const e=Ef(n,t);return this._lastSelectedCaption=null,e}return!1}_fixCaptionVisibility(t){return(e,n,i)=>{const o=Mf(t(n)),r=this.editor.editing.mapper,s=i.writer;if(o){const t=r.toViewElement(o);t&&(o.childCount?s.removeClass(\"ck-hidden\",t):s.addClass(\"ck-hidden\",t))}}}_insertMissingModelCaptionElement(t){const e=this.editor.model,n=e.document.differ.getChanges(),i=[];for(const t of n)if(\"insert\"==t.type&&\"$text\"!=t.name){const n=t.position.nodeAfter;if(n.is(\"image\")&&!Cf(n)&&i.push(n),!n.is(\"image\")&&n.childCount)for(const t of e.createRangeIn(n).getItems())t.is(\"image\")&&!Cf(t)&&i.push(t)}for(const e of i)t.appendElement(\"caption\",e);return!!i.length}}function Sf(t,e=!0){return(n,i,o)=>{const r=i.item;if((r.childCount||e)&&Ah(r.parent)){if(!o.consumable.consume(i.item,\"insert\"))return;const e=o.mapper.toViewElement(i.range.start.parent),n=t(o.writer),s=o.writer;r.childCount||s.addClass(\"ck-hidden\",n),function(t,e,n,i){const o=i.writer.createPositionAt(n,\"end\");i.writer.insert(o,t),i.mapper.bindElements(e,t)}(n,i.item,e,o)}}}function Mf(t){const e=t.getAncestors({includeSelf:!0}).find(t=>\"caption\"==t.name);return e&&e.parent&&\"image\"==e.parent.name?e:null}function Ef(t,e){return!t.childCount&&!t.hasClass(\"ck-hidden\")&&(e.addClass(\"ck-hidden\",t),!0)}function If(t,e){return!!t.hasClass(\"ck-hidden\")&&(e.removeClass(\"ck-hidden\",t),!0)}n(70);class Nf extends Ql{constructor(t,e){super(t),this.defaultStyle=!1,this.styles=e.reduce((t,e)=>(t[e.name]=e,e.isDefault&&(this.defaultStyle=e.name),t),{})}refresh(){const t=this.editor.model.document.selection.getSelectedElement();if(this.isEnabled=Ah(t),t)if(t.hasAttribute(\"imageStyle\")){const e=t.getAttribute(\"imageStyle\");this.value=!!this.styles[e]&&e}else this.value=this.defaultStyle;else this.value=!1}execute(t){const e=t.value,n=this.editor.model,i=n.document.selection.getSelectedElement();n.change(t=>{this.styles[e].isDefault?t.removeAttribute(\"imageStyle\",i):t.setAttribute(\"imageStyle\",e,i)})}}function Of(t,e){for(const n of e)if(n.name===t)return n}var Rf='',Df='',Lf='',jf='';const Vf={full:{name:\"full\",title:\"Full size image\",icon:Rf,isDefault:!0},side:{name:\"side\",title:\"Side image\",icon:jf,className:\"image-style-side\"},alignLeft:{name:\"alignLeft\",title:\"Left aligned image\",icon:Df,className:\"image-style-align-left\"},alignCenter:{name:\"alignCenter\",title:\"Centered image\",icon:Lf,className:\"image-style-align-center\"},alignRight:{name:\"alignRight\",title:\"Right aligned image\",icon:jf,className:\"image-style-align-right\"}},zf={full:Rf,left:Df,right:jf,center:Lf};function Bf(t=[]){return t.map(Ff)}function Ff(t){if(\"string\"==typeof t){const e=t;Vf[e]?t=Object.assign({},Vf[e]):(console.warn(Object(un.a)(\"image-style-not-found: There is no such image style of given name.\"),{name:e}),t={name:e})}else if(Vf[t.name]){const e=Vf[t.name],n=Object.assign({},t);for(const i in e)t.hasOwnProperty(i)||(n[i]=e[i]);t=n}return\"string\"==typeof t.icon&&zf[t.icon]&&(t.icon=zf[t.icon]),t}class Uf extends Hl{static get pluginName(){return\"ImageStyleEditing\"}init(){const t=this.editor,e=t.model.schema,n=t.data,i=t.editing;t.config.define(\"image.styles\",[\"full\",\"side\"]);const o=Bf(t.config.get(\"image.styles\"));e.extend(\"image\",{allowAttributes:\"imageStyle\"});const r=function(t){return(e,n,i)=>{if(!i.consumable.consume(n.item,e.name))return;const o=Of(n.attributeNewValue,t),r=Of(n.attributeOldValue,t),s=i.mapper.toViewElement(n.item),a=i.writer;r&&a.removeClass(r.className,s),o&&a.addClass(o.className,s)}}(o);i.downcastDispatcher.on(\"attribute:imageStyle:image\",r),n.downcastDispatcher.on(\"attribute:imageStyle:image\",r),n.upcastDispatcher.on(\"element:figure\",function(t){const e=t.filter(t=>!t.isDefault);return(t,n,i)=>{if(!n.modelRange)return;const o=n.viewItem,r=oh(n.modelRange.getItems());if(i.schema.checkAttribute(r,\"imageStyle\"))for(const t of e)i.consumable.consume(o,{classes:t.className})&&i.writer.setAttribute(\"imageStyle\",t.name,r)}}(o),{priority:\"low\"}),t.commands.add(\"imageStyle\",new Nf(t,o))}}n(72);class Hf extends Hl{static get pluginName(){return\"ImageStyleUI\"}get localizedDefaultStylesTitles(){const t=this.editor.t;return{\"Full size image\":t(\"e\"),\"Side image\":t(\"f\"),\"Left aligned image\":t(\"g\"),\"Centered image\":t(\"h\"),\"Right aligned image\":t(\"i\")}}init(){const t=function(t,e){for(const n of t)e[n.title]&&(n.title=e[n.title]);return t}(Bf(this.editor.config.get(\"image.styles\")),this.localizedDefaultStylesTitles);for(const e of t)this._createButton(e)}_createButton(t){const e=this.editor,n=`imageStyle:${t.name}`;e.ui.componentFactory.add(n,n=>{const i=e.commands.get(\"imageStyle\"),o=new Sl(n);return o.set({label:t.title,icon:t.icon,tooltip:!0,isToggleable:!0}),o.bind(\"isEnabled\").to(i,\"isEnabled\"),o.bind(\"isOn\").to(i,\"value\",e=>e===t.name),this.listenTo(o,\"execute\",()=>{e.execute(\"imageStyle\",{value:t.name}),e.editing.view.focus()}),o})}}class qf extends Hl{static get requires(){return[qu]}static get pluginName(){return\"WidgetToolbarRepository\"}init(){const t=this.editor;if(t.plugins.has(\"BalloonToolbar\")){const e=t.plugins.get(\"BalloonToolbar\");this.listenTo(e,\"show\",e=>{(function(t){const e=t.getSelectedElement();return!(!e||!bh(e))})(t.editing.view.document.selection)&&e.stop()},{priority:\"high\"})}this._toolbarDefinitions=new Map,this._balloon=this.editor.plugins.get(\"ContextualBalloon\"),this.on(\"change:isEnabled\",()=>{this._updateToolbarsVisibility()}),this.listenTo(t.ui,\"update\",()=>{this._updateToolbarsVisibility()}),this.listenTo(t.ui.focusTracker,\"change:isFocused\",()=>{this._updateToolbarsVisibility()},{priority:\"low\"})}destroy(){super.destroy();for(const t of this._toolbarDefinitions.values())t.view.destroy()}register(t,{ariaLabel:e,items:n,getRelatedElement:i,balloonClassName:o=\"ck-toolbar-container\"}){const r=this.editor,s=r.t,a=new jl(r.locale);if(a.ariaLabel=e||s(\"at\"),this._toolbarDefinitions.has(t))throw new un.b(\"widget-toolbar-duplicated: Toolbar with the given id was already added.\",this,{toolbarId:t});a.fillFromConfig(n,r.ui.componentFactory),this._toolbarDefinitions.set(t,{view:a,getRelatedElement:i,balloonClassName:o})}_updateToolbarsVisibility(){let t=0,e=null,n=null;for(const i of this._toolbarDefinitions.values()){const o=i.getRelatedElement(this.editor.editing.view.document.selection);if(this.isEnabled&&o)if(this.editor.ui.focusTracker.isFocused){const r=o.getAncestors().length;r>t&&(t=r,e=o,n=i)}else this._isToolbarVisible(i)&&this._hideToolbar(i);else this._isToolbarInBalloon(i)&&this._hideToolbar(i)}n&&this._showToolbar(n,e)}_hideToolbar(t){this._balloon.remove(t.view),this.stopListening(this._balloon,\"change:visibleView\")}_showToolbar(t,e){this._isToolbarVisible(t)?Wf(this.editor,e):this._isToolbarInBalloon(t)||(this._balloon.add({view:t.view,position:Yf(this.editor,e),balloonClassName:t.balloonClassName}),this.listenTo(this._balloon,\"change:visibleView\",()=>{for(const t of this._toolbarDefinitions.values())if(this._isToolbarVisible(t)){const e=t.getRelatedElement(this.editor.editing.view.document.selection);Wf(this.editor,e)}}))}_isToolbarVisible(t){return this._balloon.visibleView===t.view}_isToolbarInBalloon(t){return this._balloon.hasView(t.view)}}function Wf(t,e){const n=t.plugins.get(\"ContextualBalloon\"),i=Yf(t,e);n.updatePosition(i)}function Yf(t,e){const n=t.editing.view,i=zu.defaultPositions;return{target:n.domConverter.mapViewToDom(e),positions:[i.northArrowSouth,i.northArrowSouthWest,i.northArrowSouthEast,i.southArrowNorth,i.southArrowNorthWest,i.southArrowNorthEast]}}class $f extends Ql{constructor(t){super(t),this._childCommands=[]}refresh(){}execute(...t){this._getFirstEnabledCommand().execute(t)}registerChildCommand(t){this._childCommands.push(t),t.on(\"change:isEnabled\",()=>this._checkEnabled()),this._checkEnabled()}_checkEnabled(){this.isEnabled=!!this._getFirstEnabledCommand()}_getFirstEnabledCommand(){return this._childCommands.find(t=>t.isEnabled)}}class Gf extends Hl{static get pluginName(){return\"IndentEditing\"}init(){const t=this.editor;t.commands.add(\"indent\",new $f(t)),t.commands.add(\"outdent\",new $f(t))}}var Qf='',Kf='';class Jf extends Hl{static get pluginName(){return\"IndentUI\"}init(){const t=this.editor,e=t.locale,n=t.t,i=\"ltr\"==e.uiLanguageDirection?Qf:Kf,o=\"ltr\"==e.uiLanguageDirection?Kf:Qf;this._defineButton(\"indent\",n(\"ag\"),i),this._defineButton(\"outdent\",n(\"ah\"),o)}_defineButton(t,e,n){const i=this.editor;i.ui.componentFactory.add(t,o=>{const r=i.commands.get(t),s=new Sl(o);return s.set({label:e,icon:n,tooltip:!0}),s.bind(\"isOn\",\"isEnabled\").to(r,\"value\",\"isEnabled\"),this.listenTo(s,\"execute\",()=>{i.execute(t),i.editing.view.focus()}),s})}}class Zf extends Nr{constructor(t){super(t),this.domEventType=\"click\"}onDomEvent(t){this.fire(t.type,t)}}n(74);class Xf extends rl{constructor(t,e=[]){super(t);const n=t.t;this.focusTracker=new Ec,this.keystrokes=new vc,this.urlInputView=this._createUrlInput(),this.saveButtonView=this._createButton(n(\"bb\"),Ru,\"ck-button-save\"),this.saveButtonView.type=\"submit\",this.cancelButtonView=this._createButton(n(\"bc\"),Du,\"ck-button-cancel\",\"cancel\"),this._manualDecoratorSwitches=this._createManualDecoratorSwitches(e),this.children=this._createFormChildren(e),this._focusables=new zc,this._focusCycler=new pl({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}});const i=[\"ck\",\"ck-link-form\"];e.length&&i.push(\"ck-link-form_layout-vertical\"),this.setTemplate({tag:\"form\",attributes:{class:i,tabindex:\"-1\"},children:this.children})}getDecoratorSwitchesState(){return Array.from(this._manualDecoratorSwitches).reduce((t,e)=>(t[e.name]=e.isOn,t),{})}render(){super.render(),Ou({view:this}),[this.urlInputView,...this._manualDecoratorSwitches,this.saveButtonView,this.cancelButtonView].forEach(t=>{this._focusables.add(t),this.focusTracker.add(t.element)}),this.keystrokes.listenTo(this.element)}focus(){this._focusCycler.focusFirst()}_createUrlInput(){const t=this.locale.t,e=new Iu(this.locale,Nu);return e.label=t(\"bg\"),e.inputView.placeholder=\"https://example.com\",e}_createButton(t,e,n,i){const o=new Sl(this.locale);return o.set({label:t,icon:e,tooltip:!0}),o.extendTemplate({attributes:{class:n}}),i&&o.delegate(\"execute\").to(this,i),o}_createManualDecoratorSwitches(t){const e=this.createCollection();for(const n of t){const t=new Ol(this.locale);t.set({name:n.id,label:n.label,withText:!0}),t.bind(\"isOn\").to(n,\"value\"),t.on(\"execute\",()=>{n.set(\"value\",!t.isOn)}),e.add(t)}return e}_createFormChildren(t){const e=this.createCollection();if(e.add(this.urlInputView),t.length){const t=new rl;t.setTemplate({tag:\"ul\",children:this._manualDecoratorSwitches.map(t=>({tag:\"li\",children:[t],attributes:{class:[\"ck\",\"ck-list__item\"]}})),attributes:{class:[\"ck\",\"ck-reset\",\"ck-list\"]}}),e.add(t)}return e.add(this.saveButtonView),e.add(this.cancelButtonView),e}}n(76);class tm extends rl{constructor(t){super(t);const e=t.t;this.focusTracker=new Ec,this.keystrokes=new vc,this.previewButtonView=this._createPreviewButton(),this.unlinkButtonView=this._createButton(e(\"ax\"),'',\"unlink\"),this.editButtonView=this._createButton(e(\"ay\"),'',\"edit\"),this.set(\"href\"),this._focusables=new zc,this._focusCycler=new pl({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}}),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-link-actions\"],tabindex:\"-1\"},children:[this.previewButtonView,this.editButtonView,this.unlinkButtonView]})}render(){super.render(),[this.previewButtonView,this.editButtonView,this.unlinkButtonView].forEach(t=>{this._focusables.add(t),this.focusTracker.add(t.element)}),this.keystrokes.listenTo(this.element)}focus(){this._focusCycler.focusFirst()}_createButton(t,e,n){const i=new Sl(this.locale);return i.set({label:t,icon:e,tooltip:!0}),i.delegate(\"execute\").to(this,n),i}_createPreviewButton(){const t=new Sl(this.locale),e=this.bindTemplate,n=this.t;return t.set({withText:!0,tooltip:n(\"az\")}),t.extendTemplate({attributes:{class:[\"ck\",\"ck-link-actions__preview\"],href:e.to(\"href\",t=>t&&nu(t)),target:\"_blank\",rel:\"noopener noreferrer\"}}),t.bind(\"label\").to(this,\"href\",t=>t||n(\"ba\")),t.bind(\"isEnabled\").to(this,\"href\",t=>!!t),t.template.tag=\"a\",t.template.eventListeners={},t}}class em extends Hl{static get requires(){return[qu]}static get pluginName(){return\"LinkUI\"}init(){const t=this.editor;t.editing.view.addObserver(Zf),this.actionsView=this._createActionsView(),this.formView=this._createFormView(),this._balloon=t.plugins.get(qu),this._createToolbarLinkButton(),this._enableUserBalloonInteractions()}destroy(){super.destroy(),this.formView.destroy()}_createActionsView(){const t=this.editor,e=new tm(t.locale),n=t.commands.get(\"link\"),i=t.commands.get(\"unlink\");return e.bind(\"href\").to(n,\"value\"),e.editButtonView.bind(\"isEnabled\").to(n),e.unlinkButtonView.bind(\"isEnabled\").to(i),this.listenTo(e,\"edit\",()=>{this._addFormView()}),this.listenTo(e,\"unlink\",()=>{t.execute(\"unlink\"),this._hideUI()}),e.keystrokes.set(\"Esc\",(t,e)=>{this._hideUI(),e()}),e.keystrokes.set(\"Ctrl+K\",(t,e)=>{this._addFormView(),e()}),e}_createFormView(){const t=this.editor,e=t.commands.get(\"link\"),n=new Xf(t.locale,e.manualDecorators);return n.urlInputView.bind(\"value\").to(e,\"value\"),n.urlInputView.bind(\"isReadOnly\").to(e,\"isEnabled\",t=>!t),n.saveButtonView.bind(\"isEnabled\").to(e),this.listenTo(n,\"submit\",()=>{t.execute(\"link\",n.urlInputView.inputView.element.value,n.getDecoratorSwitchesState()),this._closeFormView()}),this.listenTo(n,\"cancel\",()=>{this._closeFormView()}),n.keystrokes.set(\"Esc\",(t,e)=>{this._closeFormView(),e()}),n}_createToolbarLinkButton(){const t=this.editor,e=t.commands.get(\"link\"),n=t.t;t.keystrokes.set(\"Ctrl+K\",(t,e)=>{e(),this._showUI(!0)}),t.ui.componentFactory.add(\"link\",t=>{const i=new Sl(t);return i.isEnabled=!0,i.label=n(\"as\"),i.icon='',i.keystroke=\"Ctrl+K\",i.tooltip=!0,i.isToggleable=!0,i.bind(\"isEnabled\").to(e,\"isEnabled\"),i.bind(\"isOn\").to(e,\"value\",t=>!!t),this.listenTo(i,\"execute\",()=>this._showUI(!0)),i})}_enableUserBalloonInteractions(){const t=this.editor.editing.view.document;this.listenTo(t,\"click\",()=>{this._getSelectedLinkElement()&&this._showUI()}),this.editor.keystrokes.set(\"Tab\",(t,e)=>{this._areActionsVisible&&!this.actionsView.focusTracker.isFocused&&(this.actionsView.focus(),e())},{priority:\"high\"}),this.editor.keystrokes.set(\"Esc\",(t,e)=>{this._isUIVisible&&(this._hideUI(),e())}),Rl({emitter:this.formView,activator:()=>this._isUIInPanel,contextElements:[this._balloon.view.element],callback:()=>this._hideUI()})}_addActionsView(){this._areActionsInPanel||this._balloon.add({view:this.actionsView,position:this._getBalloonPositionData()})}_addFormView(){if(this._isFormInPanel)return;const t=this.editor.commands.get(\"link\");this._balloon.add({view:this.formView,position:this._getBalloonPositionData()}),this._balloon.visibleView===this.formView&&this.formView.urlInputView.select(),this.formView.urlInputView.inputView.element.value=t.value||\"\"}_closeFormView(){const t=this.editor.commands.get(\"link\");t.restoreManualDecoratorStates(),void 0!==t.value?this._removeFormView():this._hideUI()}_removeFormView(){this._isFormInPanel&&(this.formView.saveButtonView.focus(),this._balloon.remove(this.formView),this.editor.editing.view.focus())}_showUI(t=!1){this._getSelectedLinkElement()?(this._areActionsVisible?this._addFormView():this._addActionsView(),t&&this._balloon.showStack(\"main\")):(this._addActionsView(),t&&this._balloon.showStack(\"main\"),this._addFormView()),this._startUpdatingUI()}_hideUI(){if(!this._isUIInPanel)return;const t=this.editor;this.stopListening(t.ui,\"update\"),this.stopListening(this._balloon,\"change:visibleView\"),t.editing.view.focus(),this._removeFormView(),this._balloon.remove(this.actionsView)}_startUpdatingUI(){const t=this.editor,e=t.editing.view.document;let n=this._getSelectedLinkElement(),i=r();const o=()=>{const t=this._getSelectedLinkElement(),e=r();n&&!t||!n&&e!==i?this._hideUI():this._isUIVisible&&this._balloon.updatePosition(this._getBalloonPositionData()),n=t,i=e};function r(){return e.selection.focus.getAncestors().reverse().find(t=>t.is(\"element\"))}this.listenTo(t.ui,\"update\",o),this.listenTo(this._balloon,\"change:visibleView\",o)}get _isFormInPanel(){return this._balloon.hasView(this.formView)}get _areActionsInPanel(){return this._balloon.hasView(this.actionsView)}get _areActionsVisible(){return this._balloon.visibleView===this.actionsView}get _isUIInPanel(){return this._isFormInPanel||this._areActionsInPanel}get _isUIVisible(){return this._balloon.visibleView==this.formView||this._areActionsVisible}_getBalloonPositionData(){const t=this.editor.editing.view,e=t.document,n=this._getSelectedLinkElement();return{target:n?t.domConverter.mapViewToDom(n):t.domConverter.viewRangeToDom(e.selection.getFirstRange())}}_getSelectedLinkElement(){const t=this.editor.editing.view,e=t.document.selection;if(e.isCollapsed)return nm(e.getFirstPosition());{const n=e.getFirstRange().getTrimmed(),i=nm(n.start),o=nm(n.end);return i&&i==o&&t.createRangeIn(i).getTrimmed().isEqual(n)?i:null}}}function nm(t){return t.getAncestors().find(t=>{return(e=t).is(\"attributeElement\")&&!!e.getCustomProperty(\"link\");var e})}class im extends Ql{constructor(t,e){super(t),this.type=e}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(){const t=this.editor.model,e=t.document,n=Array.from(e.selection.getSelectedBlocks()).filter(e=>rm(e,t.schema)),i=!0===this.value;t.change(t=>{if(i){let e=n[n.length-1].nextSibling,i=Number.POSITIVE_INFINITY,o=[];for(;e&&\"listItem\"==e.name&&0!==e.getAttribute(\"listIndent\");){const t=e.getAttribute(\"listIndent\");t=n;)r>o.getAttribute(\"listIndent\")&&(r=o.getAttribute(\"listIndent\")),o.getAttribute(\"listIndent\")==r&&t[e?\"unshift\":\"push\"](o),o=o[e?\"previousSibling\":\"nextSibling\"]}}function rm(t,e){return e.checkChild(t.parent,\"listItem\")&&!e.isObject(t)}class sm extends Ql{constructor(t,e){super(t),this._indentBy=\"forward\"==e?1:-1}refresh(){this.isEnabled=this._checkEnabled()}execute(){const t=this.editor.model,e=t.document;let n=Array.from(e.selection.getSelectedBlocks());t.change(t=>{const e=n[n.length-1];let i=e.nextSibling;for(;i&&\"listItem\"==i.name&&i.getAttribute(\"listIndent\")>e.getAttribute(\"listIndent\");)n.push(i),i=i.nextSibling;this._indentBy<0&&(n=n.reverse());for(const e of n){const n=e.getAttribute(\"listIndent\")+this._indentBy;n<0?t.rename(e,\"paragraph\"):t.setAttribute(\"listIndent\",n,e)}})}_checkEnabled(){const t=oh(this.editor.model.document.selection.getSelectedBlocks());if(!t||!t.is(\"listItem\"))return!1;if(this._indentBy>0){const e=t.getAttribute(\"listIndent\"),n=t.getAttribute(\"listType\");let i=t.previousSibling;for(;i&&i.is(\"listItem\")&&i.getAttribute(\"listIndent\")>=e;){if(i.getAttribute(\"listIndent\")==e)return i.getAttribute(\"listType\")==n;i=i.previousSibling}return!1}return!0}}function am(t,e){const n=e.mapper,i=e.writer,o=\"numbered\"==t.getAttribute(\"listType\")?\"ol\":\"ul\",r=function(t){const e=t.createContainerElement(\"li\");return e.getFillerOffset=fm,e}(i),s=i.createContainerElement(o,null);return i.insert(i.createPositionAt(s,0),r),n.bindElements(t,r),r}function cm(t,e,n,i){const o=e.parent,r=n.mapper,s=n.writer;let a=r.toViewPosition(i.createPositionBefore(t));const c=hm(t.previousSibling,{sameIndent:!0,smallerIndent:!0,listIndent:t.getAttribute(\"listIndent\")}),l=t.previousSibling;if(c&&c.getAttribute(\"listIndent\")==t.getAttribute(\"listIndent\")){const t=r.toViewElement(c);a=s.breakContainer(s.createPositionAfter(t))}else a=l&&\"listItem\"==l.name?r.toViewPosition(i.createPositionAt(l,\"end\")):r.toViewPosition(i.createPositionBefore(t));if(a=dm(a),s.insert(a,o),l&&\"listItem\"==l.name){const t=r.toViewElement(l),n=s.createRange(s.createPositionAt(t,0),a).getWalker({ignoreElementEnd:!0});for(const t of n)if(t.item.is(\"li\")){const i=s.breakContainer(s.createPositionBefore(t.item)),o=t.item.parent,r=s.createPositionAt(e,\"end\");lm(s,r.nodeBefore,r.nodeAfter),s.move(s.createRangeOn(o),r),n.position=i}}else{const n=o.nextSibling;if(n&&(n.is(\"ul\")||n.is(\"ol\"))){let i=null;for(const e of n.getChildren()){const n=r.toModelElement(e);if(!(n&&n.getAttribute(\"listIndent\")>t.getAttribute(\"listIndent\")))break;i=e}i&&(s.breakContainer(s.createPositionAfter(i)),s.move(s.createRangeOn(i.parent),s.createPositionAt(e,\"end\")))}}lm(s,o,o.nextSibling),lm(s,o.previousSibling,o)}function lm(t,e,n){return!e||!n||\"ul\"!=e.name&&\"ol\"!=e.name||e.name!=n.name||e.getAttribute(\"class\")!==n.getAttribute(\"class\")?null:t.mergeContainers(t.createPositionAfter(e))}function dm(t){return t.getLastMatchingPosition(t=>t.item.is(\"uiElement\"))}function hm(t,e){const n=!!e.sameIndent,i=!!e.smallerIndent,o=e.listIndent;let r=t;for(;r&&\"listItem\"==r.name;){const t=r.getAttribute(\"listIndent\");if(n&&o==t||i&&o>t)return r;r=r.previousSibling}return null}function um(t,e,n,i){t.ui.componentFactory.add(e,o=>{const r=t.commands.get(e),s=new Sl(o);return s.set({label:n,icon:i,tooltip:!0,isToggleable:!0}),s.bind(\"isOn\",\"isEnabled\").to(r,\"value\",\"isEnabled\"),s.on(\"execute\",()=>{t.execute(e),t.editing.view.focus()}),s})}function fm(){const t=!this.isEmpty&&(\"ul\"==this.getChild(0).name||\"ol\"==this.getChild(0).name);return this.isEmpty||t?0:Li.call(this)}function mm(t){return(e,n,i)=>{const o=i.consumable;if(!o.test(n.item,\"insert\")||!o.test(n.item,\"attribute:listType\")||!o.test(n.item,\"attribute:listIndent\"))return;o.consume(n.item,\"insert\"),o.consume(n.item,\"attribute:listType\"),o.consume(n.item,\"attribute:listIndent\");const r=n.item;cm(r,am(r,i),i,t)}}function gm(t,e,n){if(!n.consumable.consume(e.item,\"attribute:listType\"))return;const i=n.mapper.toViewElement(e.item),o=n.writer;o.breakContainer(o.createPositionBefore(i)),o.breakContainer(o.createPositionAfter(i));const r=i.parent,s=\"numbered\"==e.attributeNewValue?\"ol\":\"ul\";o.rename(s,r)}function pm(t,e,n){const i=n.mapper.toViewElement(e.item).parent,o=n.writer;lm(o,i,i.nextSibling),lm(o,i.previousSibling,i);for(const t of e.item.getChildren())n.consumable.consume(t,\"insert\")}function bm(t,e,n){if(\"listItem\"!=e.item.name){let t=n.mapper.toViewPosition(e.range.start);const i=n.writer,o=[];for(;(\"ul\"==t.parent.name||\"ol\"==t.parent.name)&&(t=i.breakContainer(t),\"li\"==t.parent.name);){const e=t,n=i.createPositionAt(t.parent,\"end\");if(!e.isEqual(n)){const t=i.remove(i.createRange(e,n));o.push(t)}t=i.createPositionAfter(t.parent)}if(o.length>0){for(let e=0;e0){const e=lm(i,n,n.nextSibling);e&&e.parent==n&&t.offset--}}lm(i,t.nodeBefore,t.nodeAfter)}}}function wm(t,e,n){const i=n.mapper.toViewPosition(e.position),o=i.nodeBefore,r=i.nodeAfter;lm(n.writer,o,r)}function km(t,e,n){if(n.consumable.consume(e.viewItem,{name:!0})){const t=n.writer,i=t.createElement(\"listItem\"),o=function(t){let e=0,n=t.parent;for(;n;){if(n.is(\"li\"))e++;else{const t=n.previousSibling;t&&t.is(\"li\")&&e++}n=n.parent}return e}(e.viewItem);t.setAttribute(\"listIndent\",o,i);const r=e.viewItem.parent&&\"ol\"==e.viewItem.parent.name?\"numbered\":\"bulleted\";t.setAttribute(\"listType\",r,i);const s=n.splitToAllowedParent(i,e.modelCursor);if(!s)return;t.insert(i,s.position);const a=function(t,e,n){const{writer:i,schema:o}=n;let r=i.createPositionAfter(t);for(const s of e)if(\"ul\"==s.name||\"ol\"==s.name)r=n.convertItem(s,r).modelCursor;else{const e=n.convertItem(s,i.createPositionAt(t,\"end\")),a=e.modelRange.start.nodeAfter;a&&a.is(\"element\")&&!o.checkChild(t,a.name)&&(t=e.modelCursor.parent.is(\"listItem\")?e.modelCursor.parent:Am(e.modelCursor),r=i.createPositionAfter(t))}return r}(i,e.viewItem.getChildren(),n);e.modelRange=t.createRange(e.modelCursor,a),s.cursorParent?e.modelCursor=t.createPositionAt(s.cursorParent,0):e.modelCursor=e.modelRange.end}}function _m(t,e,n){if(n.consumable.test(e.viewItem,{name:!0})){const t=Array.from(e.viewItem.getChildren());for(const e of t){!(e.is(\"li\")||Tm(e))&&e._remove()}}}function vm(t,e,n){if(n.consumable.test(e.viewItem,{name:!0})){if(0===e.viewItem.childCount)return;const t=[...e.viewItem.getChildren()];let n=!1,i=!0;for(const e of t)n&&!Tm(e)&&e._remove(),e.is(\"text\")?(i&&(e._data=e.data.replace(/^\\s+/,\"\")),e.nextSibling&&!Tm(e.nextSibling)||(e._data=e.data.replace(/\\s+$/,\"\"))):Tm(e)&&(n=!0),i=!1}}function ym(t){return(e,n)=>{if(n.isPhantom)return;const i=n.modelPosition.nodeBefore;if(i&&i.is(\"listItem\")){const e=n.mapper.toViewElement(i),o=e.getAncestors().find(Tm),r=t.createPositionAt(e,0).getWalker();for(const t of r){if(\"elementStart\"==t.type&&t.item.is(\"li\")){n.viewPosition=t.previousPosition;break}if(\"elementEnd\"==t.type&&t.item==o){n.viewPosition=t.nextPosition;break}}}}}function xm(t,[e,n]){let i,o=e.is(\"documentFragment\")?e.getChild(0):e;if(i=n?this.createSelection(n):this.document.selection,o&&o.is(\"listItem\")){const t=i.getFirstPosition();let e=null;if(t.parent.is(\"listItem\")?e=t.parent:t.nodeBefore&&t.nodeBefore.is(\"listItem\")&&(e=t.nodeBefore),e){const t=e.getAttribute(\"listIndent\");if(t>0)for(;o&&o.is(\"listItem\");)o._setAttribute(\"listIndent\",o.getAttribute(\"listIndent\")+t),o=o.nextSibling}}}function Am(t){const e=new bs({startPosition:t});let n;do{n=e.next()}while(!n.value.item.is(\"listItem\"));return n.value.item}function Cm(t,e,n,i,o,r){const s=hm(e.nodeBefore,{sameIndent:!0,smallerIndent:!0,listIndent:t,foo:\"b\"}),a=o.mapper,c=o.writer,l=s?s.getAttribute(\"listIndent\"):null;let d;if(s)if(l==t){const t=a.toViewElement(s).parent;d=c.createPositionAfter(t)}else{const t=r.createPositionAt(s,\"end\");d=a.toViewPosition(t)}else d=n;d=dm(d);for(const t of[...i.getChildren()])Tm(t)&&(d=c.move(c.createRangeOn(t),d).end,lm(c,t,t.nextSibling),lm(c,t.previousSibling,t))}function Tm(t){return t.is(\"ol\")||t.is(\"ul\")}class Pm extends Hl{static get pluginName(){return\"ListEditing\"}static get requires(){return[bf]}init(){const t=this.editor;t.model.schema.register(\"listItem\",{inheritAllFrom:\"$block\",allowAttributes:[\"listType\",\"listIndent\"]});const e=t.data,n=t.editing;var i;t.model.document.registerPostFixer(e=>function(t,e){const n=t.document.differ.getChanges(),i=new Map;let o=!1;for(const i of n)if(\"insert\"==i.type&&\"listItem\"==i.name)r(i.position);else if(\"insert\"==i.type&&\"listItem\"!=i.name){if(\"$text\"!=i.name){const n=i.position.nodeAfter;n.hasAttribute(\"listIndent\")&&(e.removeAttribute(\"listIndent\",n),o=!0),n.hasAttribute(\"listType\")&&(e.removeAttribute(\"listType\",n),o=!0);for(const e of Array.from(t.createRangeIn(n)).filter(t=>t.item.is(\"listItem\")))r(e.previousPosition)}r(i.position.getShiftedBy(i.length))}else\"remove\"==i.type&&\"listItem\"==i.name?r(i.position):(\"attribute\"==i.type&&\"listIndent\"==i.attributeKey||\"attribute\"==i.type&&\"listType\"==i.attributeKey)&&r(i.range.start);for(const t of i.values())s(t),a(t);return o;function r(t){const e=t.nodeBefore;if(e&&e.is(\"listItem\")){let n=e;if(i.has(n))return;for(;n.previousSibling&&n.previousSibling.is(\"listItem\");)if(n=n.previousSibling,i.has(n))return;i.set(t.nodeBefore,n)}else{const e=t.nodeAfter;e&&e.is(\"listItem\")&&i.set(e,e)}}function s(t){let n=0,i=null;for(;t&&t.is(\"listItem\");){const r=t.getAttribute(\"listIndent\");if(r>n){let s;null===i?(i=r-n,s=n):(i>r&&(i=r),s=r-i),e.setAttribute(\"listIndent\",s,t),o=!0}else i=null,n=t.getAttribute(\"listIndent\")+1;t=t.nextSibling}}function a(t){let n=[],i=null;for(;t&&t.is(\"listItem\");){const r=t.getAttribute(\"listIndent\");if(i&&i.getAttribute(\"listIndent\")>r&&(n=n.slice(0,r+1)),0!=r)if(n[r]){const i=n[r];t.getAttribute(\"listType\")!=i&&(e.setAttribute(\"listType\",i,t),o=!0)}else n[r]=t.getAttribute(\"listType\");i=t,t=t.nextSibling}}}(t.model,e)),n.mapper.registerViewToModelLength(\"li\",Sm),e.mapper.registerViewToModelLength(\"li\",Sm),n.mapper.on(\"modelToViewPosition\",ym(n.view)),n.mapper.on(\"viewToModelPosition\",(i=t.model,(t,e)=>{const n=e.viewPosition,o=n.parent,r=e.mapper;if(\"ul\"==o.name||\"ol\"==o.name){if(n.isAtEnd){const t=r.toModelElement(n.nodeBefore),o=r.getModelLength(n.nodeBefore);e.modelPosition=i.createPositionBefore(t).getShiftedBy(o)}else{const t=r.toModelElement(n.nodeAfter);e.modelPosition=i.createPositionBefore(t)}t.stop()}else if(\"li\"==o.name&&n.nodeBefore&&(\"ul\"==n.nodeBefore.name||\"ol\"==n.nodeBefore.name)){const s=r.toModelElement(o);let a=1,c=n.nodeBefore;for(;c&&Tm(c);)a+=r.getModelLength(c),c=c.previousSibling;e.modelPosition=i.createPositionBefore(s).getShiftedBy(a),t.stop()}})),e.mapper.on(\"modelToViewPosition\",ym(n.view)),t.conversion.for(\"editingDowncast\").add(e=>{e.on(\"insert\",bm,{priority:\"high\"}),e.on(\"insert:listItem\",mm(t.model)),e.on(\"attribute:listType:listItem\",gm,{priority:\"high\"}),e.on(\"attribute:listType:listItem\",pm,{priority:\"low\"}),e.on(\"attribute:listIndent:listItem\",function(t){return(e,n,i)=>{if(!i.consumable.consume(n.item,\"attribute:listIndent\"))return;const o=i.mapper.toViewElement(n.item),r=i.writer;r.breakContainer(r.createPositionBefore(o)),r.breakContainer(r.createPositionAfter(o));const s=o.parent,a=s.previousSibling,c=r.createRangeOn(s);r.remove(c),a&&a.nextSibling&&lm(r,a,a.nextSibling),Cm(n.attributeOldValue+1,n.range.start,c.start,o,i,t),cm(n.item,o,i,t);for(const t of n.item.getChildren())i.consumable.consume(t,\"insert\")}}(t.model)),e.on(\"remove:listItem\",function(t){return(e,n,i)=>{const o=i.mapper.toViewPosition(n.position).getLastMatchingPosition(t=>!t.item.is(\"li\")).nodeAfter,r=i.writer;r.breakContainer(r.createPositionBefore(o)),r.breakContainer(r.createPositionAfter(o));const s=o.parent,a=s.previousSibling,c=r.createRangeOn(s),l=r.remove(c);a&&a.nextSibling&&lm(r,a,a.nextSibling),Cm(i.mapper.toModelElement(o).getAttribute(\"listIndent\")+1,n.position,c.start,o,i,t);for(const t of r.createRangeIn(l).getItems())i.mapper.unbindViewElement(t);e.stop()}}(t.model)),e.on(\"remove\",wm,{priority:\"low\"})}),t.conversion.for(\"dataDowncast\").add(e=>{e.on(\"insert\",bm,{priority:\"high\"}),e.on(\"insert:listItem\",mm(t.model))}),t.conversion.for(\"upcast\").add(t=>{t.on(\"element:ul\",_m,{priority:\"high\"}),t.on(\"element:ol\",_m,{priority:\"high\"}),t.on(\"element:li\",vm,{priority:\"high\"}),t.on(\"element:li\",km)}),t.model.on(\"insertContent\",xm,{priority:\"high\"}),t.commands.add(\"numberedList\",new im(t,\"numbered\")),t.commands.add(\"bulletedList\",new im(t,\"bulleted\")),t.commands.add(\"indentList\",new sm(t,\"forward\")),t.commands.add(\"outdentList\",new sm(t,\"backward\"));const o=n.view.document;this.listenTo(o,\"enter\",(t,e)=>{const n=this.editor.model.document,i=n.selection.getLastPosition().parent;n.selection.isCollapsed&&\"listItem\"==i.name&&i.isEmpty&&(this.editor.execute(\"outdentList\"),e.preventDefault(),t.stop())}),this.listenTo(o,\"delete\",(t,e)=>{if(\"backward\"!==e.direction)return;const n=this.editor.model.document.selection;if(!n.isCollapsed)return;const i=n.getFirstPosition();if(!i.isAtStart)return;const o=i.parent;\"listItem\"===o.name&&(o.previousSibling&&\"listItem\"===o.previousSibling.name||(this.editor.execute(\"outdentList\"),e.preventDefault(),t.stop()))},{priority:\"high\"});const r=t=>(e,n)=>{this.editor.commands.get(t).isEnabled&&(this.editor.execute(t),n())};t.keystrokes.set(\"Tab\",r(\"indentList\")),t.keystrokes.set(\"Shift+Tab\",r(\"outdentList\"))}afterInit(){const t=this.editor.commands,e=t.get(\"indent\"),n=t.get(\"outdent\");e&&e.registerChildCommand(t.get(\"indentList\")),n&&n.registerChildCommand(t.get(\"outdentList\"))}}function Sm(t){let e=1;for(const n of t.getChildren())if(\"ul\"==n.name||\"ol\"==n.name)for(const t of n.getChildren())e+=Sm(t);return e}class Mm extends Hl{init(){const t=this.editor.t;um(this.editor,\"numberedList\",t(\"ae\"),''),um(this.editor,\"bulletedList\",t(\"af\"),'')}}function Em(t,e){return t=>{t.on(\"attribute:url:media\",n)};function n(n,i,o){if(!o.consumable.consume(i.item,n.name))return;const r=i.attributeNewValue,s=o.writer,a=o.mapper.toViewElement(i.item);s.remove(s.createRangeIn(a));const c=t.getMediaViewElement(s,r,e);s.insert(s.createPositionAt(a,0),c)}}function Im(t,e,n,i){const o=t.createContainerElement(\"figure\",{class:\"media\"});return o.getFillerOffset=Rm,t.insert(t.createPositionAt(o,0),e.getMediaViewElement(t,n,i)),o}function Nm(t){const e=t.getSelectedElement();return e&&e.is(\"media\")?e:null}function Om(t,e,n){t.change(i=>{const o=i.createElement(\"media\",{url:e});t.insertContent(o,n),i.setSelection(o,\"on\")})}function Rm(){return null}class Dm extends Ql{refresh(){const t=this.editor.model,e=t.document.selection,n=t.schema,i=e.getFirstPosition(),o=Nm(e);let r=i.parent;r!=r.root&&(r=r.parent),this.value=o?o.getAttribute(\"url\"):null,this.isEnabled=n.checkChild(r,\"media\")}execute(t){const e=this.editor.model,n=e.document.selection,i=Nm(n);if(i)e.change(e=>{e.setAttribute(\"url\",t,i)});else{const i=vh(n,e);Om(e,t,i)}}}class Lm{constructor(t,e){const n=e.providers,i=e.extraProviders||[],o=new Set(e.removeProviders),r=n.concat(i).filter(t=>{const e=t.name;return e?!o.has(e):(console.warn(Object(un.a)(\"media-embed-no-provider-name: The configured media provider has no name and cannot be used.\"),{provider:t}),!1)});this.locale=t,this.providerDefinitions=r}hasMedia(t){return!!this._getMedia(t)}getMediaViewElement(t,e,n){return this._getMedia(e).getViewElement(t,n)}_getMedia(t){if(!t)return new jm(this.locale);t=t.trim();for(const e of this.providerDefinitions){const n=e.html;let i=e.url;Array.isArray(i)||(i=[i]);for(const e of i){const i=this._getUrlMatches(t,e);if(i)return new jm(this.locale,t,i,n)}}return null}_getUrlMatches(t,e){let n=t.match(e);if(n)return n;let i=t.replace(/^https?:\\/\\//,\"\");return n=i.match(e),n||(i=i.replace(/^www\\./,\"\"),n=i.match(e),n||null)}}class jm{constructor(t,e,n,i){this.url=this._getValidUrl(e),this._t=t.t,this._match=n,this._previewRenderer=i}getViewElement(t,e){const n={};if(e.renderForEditingView||e.renderMediaPreview&&this.url&&this._previewRenderer){this.url&&(n[\"data-oembed-url\"]=this.url),e.renderForEditingView&&(n.class=\"ck-media__wrapper\");const i=this._getPreviewHtml(e);return t.createUIElement(\"div\",n,(function(t){const e=this.toDomElement(t);return e.innerHTML=i,e}))}return this.url&&(n.url=this.url),t.createEmptyElement(\"oembed\",n)}_getPreviewHtml(t){return this._previewRenderer?this._previewRenderer(this._match):this.url&&t.renderForEditingView?this._getPlaceholderHtml():\"\"}_getPlaceholderHtml(){const t=new Pl,e=new Tl;return t.text=this._t(\"Open media in new tab\"),e.content='',e.viewBox=\"0 0 64 42\",new Bc({tag:\"div\",attributes:{class:\"ck ck-reset_all ck-media__placeholder\"},children:[{tag:\"div\",attributes:{class:\"ck-media__placeholder__icon\"},children:[e]},{tag:\"a\",attributes:{class:\"ck-media__placeholder__url\",target:\"_blank\",rel:\"noopener noreferrer\",href:this.url},children:[{tag:\"span\",attributes:{class:\"ck-media__placeholder__url__text\"},children:[this.url]},t]}]}).render().outerHTML}_getValidUrl(t){return t?t.match(/^https?/)?t:\"https://\"+t:null}}n(78);class Vm extends Hl{static get pluginName(){return\"MediaEmbedEditing\"}constructor(t){super(t),t.config.define(\"mediaEmbed\",{providers:[{name:\"dailymotion\",url:/^dailymotion\\.com\\/video\\/(\\w+)/,html:t=>''+`
'},{name:\"spotify\",url:[/^open\\.spotify\\.com\\/(artist\\/\\w+)/,/^open\\.spotify\\.com\\/(album\\/\\w+)/,/^open\\.spotify\\.com\\/(track\\/\\w+)/],html:t=>''+`
'},{name:\"youtube\",url:[/^(?:m\\.)?youtube\\.com\\/watch\\?v=([\\w-]+)/,/^(?:m\\.)?youtube\\.com\\/v\\/([\\w-]+)/,/^youtube\\.com\\/embed\\/([\\w-]+)/,/^youtu\\.be\\/([\\w-]+)/],html:t=>''+`
'},{name:\"vimeo\",url:[/^vimeo\\.com\\/(\\d+)/,/^vimeo\\.com\\/[^/]+\\/[^/]+\\/video\\/(\\d+)/,/^vimeo\\.com\\/album\\/[^/]+\\/video\\/(\\d+)/,/^vimeo\\.com\\/channels\\/[^/]+\\/(\\d+)/,/^vimeo\\.com\\/groups\\/[^/]+\\/videos\\/(\\d+)/,/^vimeo\\.com\\/ondemand\\/[^/]+\\/(\\d+)/,/^player\\.vimeo\\.com\\/video\\/(\\d+)/],html:t=>''+`
'},{name:\"instagram\",url:/^instagram\\.com\\/p\\/(\\w+)/},{name:\"twitter\",url:/^twitter\\.com/},{name:\"googleMaps\",url:/^google\\.com\\/maps/},{name:\"flickr\",url:/^flickr\\.com/},{name:\"facebook\",url:/^facebook\\.com/}]}),this.registry=new Lm(t.locale,t.config.get(\"mediaEmbed\"))}init(){const t=this.editor,e=t.model.schema,n=t.t,i=t.conversion,o=t.config.get(\"mediaEmbed.previewsInData\"),r=this.registry;t.commands.add(\"mediaEmbed\",new Dm(t)),e.register(\"media\",{isObject:!0,isBlock:!0,allowWhere:\"$block\",allowAttributes:[\"url\"]}),i.for(\"dataDowncast\").elementToElement({model:\"media\",view:(t,e)=>{const n=t.getAttribute(\"url\");return Im(e,r,n,{renderMediaPreview:n&&o})}}),i.for(\"dataDowncast\").add(Em(r,{renderMediaPreview:o})),i.for(\"editingDowncast\").elementToElement({model:\"media\",view:(t,e)=>{const i=t.getAttribute(\"url\"),o=Im(e,r,i,{renderForEditingView:!0});return s=o,a=e,c=n(\"ar\"),a.setCustomProperty(\"media\",!0,s),wh(s,a,{label:c});var s,a,c}}),i.for(\"editingDowncast\").add(Em(r,{renderForEditingView:!0})),i.for(\"upcast\").elementToElement({view:{name:\"oembed\",attributes:{url:!0}},model:(t,e)=>{const n=t.getAttribute(\"url\");if(r.hasMedia(n))return e.createElement(\"media\",{url:n})}}).elementToElement({view:{name:\"div\",attributes:{\"data-oembed-url\":!0}},model:(t,e)=>{const n=t.getAttribute(\"data-oembed-url\");if(r.hasMedia(n))return e.createElement(\"media\",{url:n})}})}}const zm=/^(?:http(s)?:\\/\\/)?[\\w.-]+(?:\\.[\\w.-]+)+[\\w\\-._~:/?#[\\]@!$&'()*+,;=]+$/;class Bm extends Hl{static get requires(){return[Gl,zd]}static get pluginName(){return\"AutoMediaEmbed\"}constructor(t){super(t),this._timeoutId=null,this._positionToInsert=null}init(){const t=this.editor,e=t.model.document;this.listenTo(t.plugins.get(Gl),\"inputTransformation\",()=>{const t=e.selection.getFirstRange(),n=oc.fromPosition(t.start);n.stickiness=\"toPrevious\";const i=oc.fromPosition(t.end);i.stickiness=\"toNext\",e.once(\"change:data\",()=>{this._embedMediaBetweenPositions(n,i),n.detach(),i.detach()},{priority:\"high\"})}),t.commands.get(\"undo\").on(\"execute\",()=>{this._timeoutId&&(Xo.window.clearTimeout(this._timeoutId),this._positionToInsert.detach(),this._timeoutId=null,this._positionToInsert=null)},{priority:\"high\"})}_embedMediaBetweenPositions(t,e){const n=this.editor,i=n.plugins.get(Vm).registry,o=new Is(t,e),r=o.getWalker({ignoreElementEnd:!0});let s=\"\";for(const t of r)t.item.is(\"textProxy\")&&(s+=t.item.data);if(s=s.trim(),!s.match(zm))return;if(!i.hasMedia(s))return;n.commands.get(\"mediaEmbed\").isEnabled&&(this._positionToInsert=oc.fromPosition(t),this._timeoutId=Xo.window.setTimeout(()=>{n.model.change(t=>{let e;this._timeoutId=null,t.remove(o),\"$graveyard\"!==this._positionToInsert.root.rootName&&(e=this._positionToInsert),Om(n.model,s,e),this._positionToInsert.detach(),this._positionToInsert=null})},100))}}n(80);class Fm extends rl{constructor(t,e){super(e);const n=e.t;this.focusTracker=new Ec,this.keystrokes=new vc,this.urlInputView=this._createUrlInput(),this.saveButtonView=this._createButton(n(\"bb\"),Ru,\"ck-button-save\"),this.saveButtonView.type=\"submit\",this.cancelButtonView=this._createButton(n(\"bc\"),Du,\"ck-button-cancel\",\"cancel\"),this._focusables=new zc,this._focusCycler=new pl({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}}),this._validators=t,this.setTemplate({tag:\"form\",attributes:{class:[\"ck\",\"ck-media-form\"],tabindex:\"-1\"},children:[this.urlInputView,this.saveButtonView,this.cancelButtonView]})}render(){super.render(),Ou({view:this}),[this.urlInputView,this.saveButtonView,this.cancelButtonView].forEach(t=>{this._focusables.add(t),this.focusTracker.add(t.element)}),this.keystrokes.listenTo(this.element);const t=t=>t.stopPropagation();this.keystrokes.set(\"arrowright\",t),this.keystrokes.set(\"arrowleft\",t),this.keystrokes.set(\"arrowup\",t),this.keystrokes.set(\"arrowdown\",t),this.listenTo(this.urlInputView.element,\"selectstart\",(t,e)=>{e.stopPropagation()},{priority:\"high\"})}focus(){this._focusCycler.focusFirst()}get url(){return this.urlInputView.inputView.element.value.trim()}set url(t){this.urlInputView.inputView.element.value=t.trim()}isValid(){this.resetFormStatus();for(const t of this._validators){const e=t(this);if(e)return this.urlInputView.errorText=e,!1}return!0}resetFormStatus(){this.urlInputView.errorText=null,this.urlInputView.infoText=this._urlInputViewInfoDefault}_createUrlInput(){const t=this.locale.t,e=new Iu(this.locale,Nu),n=e.inputView;return this._urlInputViewInfoDefault=t(\"bd\"),this._urlInputViewInfoTip=t(\"be\"),e.label=t(\"bf\"),e.infoText=this._urlInputViewInfoDefault,n.placeholder=\"https://example.com\",n.on(\"input\",()=>{e.infoText=n.element.value?this._urlInputViewInfoTip:this._urlInputViewInfoDefault}),e}_createButton(t,e,n,i){const o=new Sl(this.locale);return o.set({label:t,icon:e,tooltip:!0}),o.extendTemplate({attributes:{class:n}}),i&&o.delegate(\"execute\").to(this,i),o}}class Um extends Hl{static get requires(){return[Vm]}static get pluginName(){return\"MediaEmbedUI\"}init(){const t=this.editor,e=t.commands.get(\"mediaEmbed\"),n=t.plugins.get(Vm).registry;this.form=new Fm(function(t,e){return[e=>{if(!e.url.length)return t(\"ap\")},n=>{if(!e.hasMedia(n.url))return t(\"aq\")}]}(t.t,n),t.locale),t.ui.componentFactory.add(\"mediaEmbed\",n=>{const i=Dl(n);return this._setUpDropdown(i,this.form,e,t),this._setUpForm(this.form,i,e),i})}_setUpDropdown(t,e,n){const i=this.editor,o=i.t,r=t.buttonView;function s(){i.editing.view.focus(),t.isOpen=!1}t.bind(\"isEnabled\").to(n),t.panelView.children.add(e),r.set({label:o(\"ao\"),icon:'\\n',tooltip:!0}),r.on(\"open\",()=>{e.url=n.value||\"\",e.urlInputView.select(),e.focus()},{priority:\"low\"}),t.on(\"submit\",()=>{e.isValid()&&(i.execute(\"mediaEmbed\",e.url),s())}),t.on(\"change:isOpen\",()=>e.resetFormStatus()),t.on(\"cancel\",()=>s())}_setUpForm(t,e,n){t.delegate(\"submit\",\"cancel\").to(e),t.urlInputView.bind(\"value\").to(n,\"value\"),t.urlInputView.bind(\"isReadOnly\").to(n,\"isEnabled\",t=>!t),t.saveButtonView.bind(\"isEnabled\").to(n)}}n(82);function Hm(t,e){if(!t.childCount)return;const n=new lf(t.document),i=function(t,e){const n=e.createRangeIn(t),i=new jn({name:/^p|h\\d+$/,styles:{\"mso-list\":/.*/}}),o=[];for(const t of n)if(\"elementStart\"===t.type&&i.match(t.item)){const e=Wm(t.item);o.push({element:t.item,id:e.id,order:e.order,indent:e.indent})}return o}(t,n);if(!i.length)return;let o=null,r=1;i.forEach((t,s)=>{const a=function(t,e){if(!t)return!0;if(t.id!==e.id)return!0;const n=e.element.previousSibling;if(!n)return!0;return i=n,!(i.is(\"ol\")||i.is(\"ul\"));var i}(i[s-1],t),c=a?null:i[s-1],l=(h=t,(d=c)?h.indent-d.indent:h.indent-1);var d,h;if(a&&(o=null,r=1),!o||0!==l){const i=function(t,e){const n=new RegExp(`@list l${t.id}:level${t.indent}\\\\s*({[^}]*)`,\"gi\"),i=/mso-level-number-format:([^;]*);/gi,o=n.exec(e);let r=\"decimal\";if(o&&o[1]){const t=i.exec(o[1]);t&&t[1]&&(r=t[1].trim())}return{type:\"bullet\"!==r&&\"image\"!==r?\"ol\":\"ul\",style:r}}(t,e);if(o){if(t.indent>r){const t=o.getChild(o.childCount-1),e=t.getChild(t.childCount-1);o=qm(i,e,n),r+=1}else if(t.indent(\\s+)<\\/span>/g,(t,e)=>1===e.length?\" \":Array(e.length+1).join(\" \").substr(0,e.length))}function Qm(t){const e=new DOMParser,n=function(t){return Gm(Gm(t)).replace(/([\\s]*?)[\\r\\n]+(\\s*<\\/span>)/g,\"$1$2\").replace(/<\\/span>/g,\"\").replace(/ <\\//g,\" <\\/o:p>/g,\" \").replace(/( |\\u00A0)<\\/o:p>/g,\"\").replace(/>(\\s*[\\r\\n]\\s*)<\")}(function(t){const e=t.match(/<\\/body>(.*?)(<\\/html>|$)/);e&&e[1]&&(t=t.slice(0,e.index)+t.slice(e.index).replace(e[1],\"\"));return t}(t=t.replace(/