diff --git a/build.js b/build.js index 5157538b..d4bf7df6 100644 --- a/build.js +++ b/build.js @@ -239,6 +239,7 @@ var filesToInclude = [ ifSpecifiedInclude('itext', 'src/mixins/itext_behavior.mixin.js'), ifSpecifiedInclude('itext', 'src/mixins/itext_click_behavior.mixin.js'), ifSpecifiedInclude('itext', 'src/mixins/itext_key_behavior.mixin.js'), + ifSpecifiedInclude('itext', 'src/mixins/itext.svg_export.js'), ifSpecifiedInclude('node', 'src/node.js'), diff --git a/dist/all.js b/dist/all.js index 915629ab..9cc1130c 100644 --- a/dist/all.js +++ b/dist/all.js @@ -20018,8 +20018,7 @@ fabric.util.object.extend(fabric.Text.prototype, { (function() { - var clone = fabric.util.object.clone, - toFixed = fabric.util.toFixed; + var clone = fabric.util.object.clone; /** * IText class (introduced in v1.4) @@ -20934,131 +20933,7 @@ fabric.util.object.extend(fabric.Text.prototype, { return fabric.util.object.extend(this.callSuper('toObject', propertiesToInclude), { styles: clone(this.styles) }); - }, - - /* _TO_SVG_START_ */ - /** - * Returns SVG representation of an instance - * @return {String} svg representation of an instance - */ - //toSVG: function(reviver) { - //if (this.isEmptyStyles()) { - // return this.callSuper('toSVG', reviver); - //} - - // TODO: add support for styled text SVG output - //} - - /** - * @private - */ - _setSVGTextLineText: function(textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier, textBgRects) { - if (!this.styles[lineIndex]) { - this.callSuper('_setSVGTextLineText', - textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier); - } - else { - this._setSVGTextLineChars( - textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier, textBgRects); - } - }, - - /** - * @private - */ - _setSVGTextLineChars: function(textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier, textBgRects) { - - var yProp = lineIndex === 0 || this.useNative ? 'y' : 'dy', - chars = textLine.split(''), - charOffset = 0, - lineLeftOffset = this._getSVGLineLeftOffset(lineIndex), - lineTopOffset = this._getSVGLineTopOffset(lineIndex), - heightOfLine = this._getHeightOfLine(this.ctx, lineIndex); - - for (var i = 0, len = chars.length; i < len; i++) { - var styleDecl = this.styles[lineIndex][i] || { }; - - textSpans.push( - this._createTextCharSpan( - chars[i], styleDecl, lineLeftOffset, lineTopOffset, yProp, charOffset)); - - var charWidth = this._getWidthOfChar(this.ctx, chars[i], lineIndex, i); - - if (styleDecl.textBackgroundColor) { - textBgRects.push( - this._createTextCharBg( - styleDecl, lineLeftOffset, lineTopOffset, heightOfLine, charWidth, charOffset)); - } - - charOffset += charWidth; - } - }, - - /** - * @private - */ - _getSVGLineLeftOffset: function(lineIndex) { - return (this._boundaries && this._boundaries[lineIndex]) - ? toFixed(this._boundaries[lineIndex].left, 2) - : 0; - }, - - /** - * @private - */ - _getSVGLineTopOffset: function(lineIndex) { - var lineTopOffset = 0; - for (var j = 0; j <= lineIndex; j++) { - lineTopOffset += this._getHeightOfLine(this.ctx, j); - } - return lineTopOffset - this.height / 2; - }, - - /** - * @private - */ - _createTextCharBg: function(styleDecl, lineLeftOffset, lineTopOffset, heightOfLine, charWidth, charOffset) { - return [ - '' - ].join(''); - }, - - /** - * @private - */ - _createTextCharSpan: function(_char, styleDecl, lineLeftOffset, lineTopOffset, yProp, charOffset) { - - var fillStyles = this.getSvgStyles.call(fabric.util.object.extend({ - visible: true, - fill: this.fill, - stroke: this.stroke, - type: 'text' - }, styleDecl)); - - return [ - '', - - fabric.util.string.escapeXml(_char), - '' - ].join(''); } - /* _TO_SVG_END_ */ }); /** @@ -22564,6 +22439,122 @@ fabric.util.object.extend(fabric.IText.prototype, /** @lends fabric.IText.protot }); +/* _TO_SVG_START_ */ +fabric.util.object.extend(fabric.IText.prototype, /** @lends fabric.IText.prototype */ { + + /** + * @private + */ + _setSVGTextLineText: function(textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier, textBgRects) { + if (!this.styles[lineIndex]) { + this.callSuper('_setSVGTextLineText', + textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier); + } + else { + this._setSVGTextLineChars( + textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier, textBgRects); + } + }, + + /** + * @private + */ + _setSVGTextLineChars: function(textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier, textBgRects) { + + var yProp = lineIndex === 0 || this.useNative ? 'y' : 'dy', + chars = textLine.split(''), + charOffset = 0, + lineLeftOffset = this._getSVGLineLeftOffset(lineIndex), + lineTopOffset = this._getSVGLineTopOffset(lineIndex), + heightOfLine = this._getHeightOfLine(this.ctx, lineIndex); + + for (var i = 0, len = chars.length; i < len; i++) { + var styleDecl = this.styles[lineIndex][i] || { }; + + textSpans.push( + this._createTextCharSpan( + chars[i], styleDecl, lineLeftOffset, lineTopOffset, yProp, charOffset)); + + var charWidth = this._getWidthOfChar(this.ctx, chars[i], lineIndex, i); + + if (styleDecl.textBackgroundColor) { + textBgRects.push( + this._createTextCharBg( + styleDecl, lineLeftOffset, lineTopOffset, heightOfLine, charWidth, charOffset)); + } + + charOffset += charWidth; + } + }, + + /** + * @private + */ + _getSVGLineLeftOffset: function(lineIndex) { + return (this._boundaries && this._boundaries[lineIndex]) + ? fabric.util.toFixed(this._boundaries[lineIndex].left, 2) + : 0; + }, + + /** + * @private + */ + _getSVGLineTopOffset: function(lineIndex) { + var lineTopOffset = 0; + for (var j = 0; j <= lineIndex; j++) { + lineTopOffset += this._getHeightOfLine(this.ctx, j); + } + return lineTopOffset - this.height / 2; + }, + + /** + * @private + */ + _createTextCharBg: function(styleDecl, lineLeftOffset, lineTopOffset, heightOfLine, charWidth, charOffset) { + return [ + '' + ].join(''); + }, + + /** + * @private + */ + _createTextCharSpan: function(_char, styleDecl, lineLeftOffset, lineTopOffset, yProp, charOffset) { + + var fillStyles = this.getSvgStyles.call(fabric.util.object.extend({ + visible: true, + fill: this.fill, + stroke: this.stroke, + type: 'text' + }, styleDecl)); + + return [ + '', + + fabric.util.string.escapeXml(_char), + '' + ].join(''); + } +}); +/* _TO_SVG_END_ */ + + (function() { if (typeof document !== 'undefined' && typeof window !== 'undefined') { diff --git a/dist/all.min.js b/dist/all.min.js index f1b3ed3a..382cd975 100644 --- a/dist/all.min.js +++ b/dist/all.min.js @@ -3,5 +3,5 @@ (t,this.repeat)}}),function(e){"use strict";var t=e.fabric||(e.fabric={});if(t.Shadow){t.warn("fabric.Shadow is already defined.");return}t.Shadow=t.util.createClass({color:"rgb(0,0,0)",blur:0,offsetX:0,offsetY:0,affectStroke:!1,includeDefaultValues:!0,initialize:function(e){typeof e=="string"&&(e=this._parseShadow(e));for(var n in e)this[n]=e[n];this.id=t.Object.__uid++},_parseShadow:function(e){var n=e.trim(),r=t.Shadow.reOffsetsAndBlur.exec(n)||[],i=n.replace(t.Shadow.reOffsetsAndBlur,"")||"rgb(0,0,0)";return{color:i.trim(),offsetX:parseInt(r[1],10)||0,offsetY:parseInt(r[2],10)||0,blur:parseInt(r[3],10)||0}},toString:function(){return[this.offsetX,this.offsetY,this.blur,this.color].join("px ")},toSVG:function(e){var t="SourceAlpha";return e&&(e.fill===this.color||e.stroke===this.color)&&(t="SourceGraphic"),''+''+''+""+""+''+""+""},toObject:function(){if(this.includeDefaultValues)return{color:this.color,blur:this.blur,offsetX:this.offsetX,offsetY:this.offsetY};var e={},n=t.Shadow.prototype;return this.color!==n.color&&(e.color=this.color),this.blur!==n.blur&&(e.blur=this.blur),this.offsetX!==n.offsetX&&(e.offsetX=this.offsetX),this.offsetY!==n.offsetY&&(e.offsetY=this.offsetY),e}}),t.Shadow.reOffsetsAndBlur=/(?:\s|^)(-?\d+(?:px)?(?:\s?|$))?(-?\d+(?:px)?(?:\s?|$))?(\d+(?:px)?)?(?:\s?|$)(?:$|\s)/}(typeof exports!="undefined"?exports:this),function(){"use strict";if(fabric.StaticCanvas){fabric.warn("fabric.StaticCanvas is already defined.");return}var e=fabric.util.object.extend,t=fabric.util.getElementOffset,n=fabric.util.removeFromArray,r=new Error("Could not initialize `canvas` element");fabric.StaticCanvas=fabric.util.createClass({initialize:function(e,t){t||(t={}),this._initStatic(e,t),fabric.StaticCanvas.activeInstance=this},backgroundColor:"",backgroundImage:null,overlayColor:"",overlayImage:null,includeDefaultValues:!0,stateful:!0,renderOnAddRemove:!0,clipTo:null,controlsAboveOverlay:!1,allowTouchScrolling:!1,onBeforeScaleRotate:function(){},_initStatic:function(e,t){this._objects=[],this._createLowerCanvas(e),this._initOptions(t),t.overlayImage&&this.setOverlayImage(t.overlayImage,this.renderAll.bind(this)),t.backgroundImage&&this.setBackgroundImage(t.backgroundImage,this.renderAll.bind(this)),t.backgroundColor&&this.setBackgroundColor(t.backgroundColor,this.renderAll.bind(this)),t.overlayColor&&this.setOverlayColor(t.overlayColor,this.renderAll.bind(this)),this.calcOffset()},calcOffset:function(){return this._offset=t(this.lowerCanvasEl),this},setOverlayImage:function(e,t,n){return this.__setBgOverlayImage("overlayImage",e,t,n)},setBackgroundImage:function(e,t,n){return this.__setBgOverlayImage("backgroundImage",e,t,n)},setOverlayColor:function(e,t){return this.__setBgOverlayColor("overlayColor",e,t)},setBackgroundColor:function(e,t){return this.__setBgOverlayColor("backgroundColor",e,t)},__setBgOverlayImage:function(e,t,n,r){return typeof t=="string"?fabric.util.loadImage(t,function(t){this[e]=new fabric.Image(t,r),n&&n()},this):(this[e]=t,n&&n()),this},__setBgOverlayColor:function(e,t,n){if(t.source){var r=this;fabric.util.loadImage(t.source,function(i){r[e]=new fabric.Pattern({source:i,repeat:t.repeat,offsetX:t.offsetX,offsetY:t.offsetY}),n&&n()})}else this[e]=t,n&&n();return this},_createCanvasElement:function(){var e=fabric.document.createElement("canvas");e.style||(e.style={});if(!e)throw r;return this._initCanvasElement(e),e},_initCanvasElement:function(e){fabric.util.createCanvasElement(e);if(typeof e.getContext=="undefined")throw r},_initOptions:function(e){for(var t in e)this[t]=e[t];this.width=parseInt(this.lowerCanvasEl.width,10)||0,this.height=parseInt(this.lowerCanvasEl.height,10)||0;if(!this.lowerCanvasEl.style)return;this.lowerCanvasEl.style.width=this.width+"px",this.lowerCanvasEl.style.height=this.height+"px"},_createLowerCanvas:function(e){this.lowerCanvasEl=fabric.util.getById(e)||this._createCanvasElement(),this._initCanvasElement(this.lowerCanvasEl),fabric.util.addClass(this.lowerCanvasEl,"lower-canvas"),this.interactive&&this._applyCanvasStyle(this.lowerCanvasEl),this.contextContainer=this.lowerCanvasEl.getContext("2d")},getWidth:function(){return this.width},getHeight:function(){return this.height},setWidth:function(e){return this._setDimension("width",e)},setHeight:function(e){return this._setDimension("height",e)},setDimensions:function(e){for(var t in e)this._setDimension(t,e[t]);return this},_setDimension:function(e,t){return this.lowerCanvasEl[e]=t,this.lowerCanvasEl.style[e]=t+"px",this.upperCanvasEl&&(this.upperCanvasEl[e]=t,this.upperCanvasEl.style[e]=t+"px"),this.cacheCanvasEl&&(this.cacheCanvasEl[e]=t),this.wrapperEl&&(this.wrapperEl.style[e]=t+"px"),this[e]=t,this.calcOffset(),this.renderAll(),this},getElement:function(){return this.lowerCanvasEl},getActiveObject:function(){return null},getActiveGroup:function(){return null},_draw:function(e,t){if(!t)return;if(this.controlsAboveOverlay){var n=t.hasBorders,r=t.hasControls;t.hasBorders=t.hasControls=!1,t.render(e),t.hasBorders=n,t.hasControls=r}else t.render(e)},_onObjectAdded:function(e){this.stateful&&e.setupState(),e.setCoords(),e.canvas=this,this.fire("object:added",{target:e}),e.fire("added")},_onObjectRemoved:function(e){this.getActiveObject()===e&&(this.fire("before:selection:cleared",{target:e}),this._discardActiveObject(),this.fire("selection:cleared")),this.fire("object:removed",{target:e}),e.fire("removed")},clearContext:function(e){return e.clearRect(0,0,this.width,this.height),this},getContext:function(){return this.contextContainer},clear:function(){return this._objects.length=0,this.discardActiveGroup&&this.discardActiveGroup(),this.discardActiveObject&&this.discardActiveObject(),this.clearContext(this.contextContainer),this.contextTop&&this.clearContext(this.contextTop),this.fire("canvas:cleared"),this.renderAll(),this},renderAll:function(e){var t=this[e===!0&&this.interactive?"contextTop":"contextContainer"],n=this.getActiveGroup();return this.contextTop&&this.selection&&!this._groupSelector&&this.clearContext(this.contextTop),e||this.clearContext(t),this.fire("before:render"),this.clipTo&&fabric.util.clipContext(this,t),this._renderBackground(t),this._renderObjects(t,n),this._renderActiveGroup(t,n),this.clipTo&&t.restore(),this._renderOverlay(t),this.controlsAboveOverlay&&this.interactive&&this.drawControls(t),this.fire("after:render"),this},_renderObjects:function(e,t){for(var n=0,r=this._objects.length;n"),n.join("")},_setSVGPreamble:function(e,t){t.suppressPreamble||e.push('','\n')},_setSVGHeader:function(e,t){e.push("',"Created with Fabric.js ",fabric.version,"","",fabric.createSVGFontFacesMarkup(this.getObjects()),fabric.createSVGRefElementsMarkup(this),"")},_setSVGObjects:function(e,t){var n=this.getActiveGroup();n&&this.discardActiveGroup();for(var r=0,i=this.getObjects(),s=i.length;r"):this[t]&&t==="overlayColor"&&e.push('")},sendToBack:function(e){return n(this._objects,e),this._objects.unshift(e),this.renderAll&&this.renderAll()},bringToFront:function(e){return n(this._objects,e),this._objects.push(e),this.renderAll&&this.renderAll()},sendBackwards:function(e,t){var r=this._objects.indexOf(e);if(r!==0){var i=this._findNewLowerIndex(e,r,t);n(this._objects,e),this._objects.splice(i,0,e),this.renderAll&&this.renderAll()}return this},_findNewLowerIndex:function(e,t,n){var r;if(n){r=t;for(var i=t-1;i>=0;--i){var s=e.intersectsWithObject(this._objects[i])||e.isContainedWithinObject(this._objects[i])||this._objects[i].isContainedWithinObject(e);if(s){r=i;break}}}else r=t-1;return r},bringForward:function(e,t){var r=this._objects.indexOf(e);if(r!==this._objects.length-1){var i=this._findNewUpperIndex(e,r,t);n(this._objects,e),this._objects.splice(i,0,e),this.renderAll&&this.renderAll()}return this},_findNewUpperIndex:function(e,t,n){var r;if(n){r=t;for(var i=t+1;i"}}),e(fabric.StaticCanvas.prototype,fabric.Observable),e(fabric.StaticCanvas.prototype,fabric.Collection),e(fabric.StaticCanvas.prototype,fabric.DataURLExporter),e(fabric.StaticCanvas,{EMPTY_JSON:'{"objects": [], "background": "white"}',supports:function(e){var t=fabric.util.createCanvasElement();if(!t||!t.getContext)return null;var n=t.getContext("2d");if(!n)return null;switch(e){case"getImageData":return typeof n.getImageData!="undefined";case"setLineDash":return typeof n.setLineDash!="undefined";case"toDataURL":return typeof t.toDataURL!="undefined";case"toDataURLWithQuality":try{return t.toDataURL("image/jpeg",0),!0}catch(r){}return!1;default:return null}}}),fabric.StaticCanvas.prototype.toJSON=fabric.StaticCanvas.prototype.toObject}(),fabric.BaseBrush=fabric.util.createClass({color:"rgb(0, 0, 0)",width:1,shadow:null,strokeLineCap:"round",strokeLineJoin:"round",setShadow:function(e){return this.shadow=new fabric.Shadow(e),this},_setBrushStyles:function(){var e=this.canvas.contextTop;e.strokeStyle=this.color,e.lineWidth=this.width,e.lineCap=this.strokeLineCap,e.lineJoin=this.strokeLineJoin},_setShadow:function(){if(!this.shadow)return;var e=this.canvas.contextTop;e.shadowColor=this.shadow.color,e.shadowBlur=this.shadow.blur,e.shadowOffsetX=this.shadow.offsetX,e.shadowOffsetY=this.shadow.offsetY},_resetShadow:function(){var e=this.canvas.contextTop;e.shadowColor="",e.shadowBlur=e.shadowOffsetX=e.shadowOffsetY=0}}),function(){var e=fabric.util.array.min,t=fabric.util.array.max;fabric.PencilBrush=fabric.util.createClass(fabric.BaseBrush,{initialize:function(e){this.canvas=e,this._points=[]},onMouseDown:function(e){this._prepareForDrawing(e),this._captureDrawingPath(e),this._render()},onMouseMove:function(e){this._captureDrawingPath(e),this.canvas.clearContext(this.canvas.contextTop),this._render()},onMouseUp:function(){this._finalizeAndAddPath()},_prepareForDrawing:function(e){var t=new fabric.Point(e.x,e.y);this._reset(),this._addPoint(t),this.canvas.contextTop.moveTo(t.x,t.y)},_addPoint:function(e){this._points.push(e)},_reset:function(){this._points.length=0,this._setBrushStyles(),this._setShadow()},_captureDrawingPath:function(e){var t=new fabric.Point(e.x,e.y);this._addPoint(t)},_render:function(){var e=this.canvas.contextTop;e.beginPath();var t=this._points[0],n=this._points[1];this._points.length===2&&t.x===n.x&&t.y===n.y&&(t.x-=.5,n.x+=.5),e.moveTo(t.x,t.y);for(var r=1,i=this._points.length;rn.padding?e.x<0?e.x+=n.padding:e.x-=n.padding:e.x=0,i(e.y)>n.padding?e.y<0?e.y+=n.padding:e.y-=n.padding:e.y=0},_rotateObject:function(e,t){var i=this._currentTransform,s=this._offset;if(i.target.get("lockRotation"))return;var o=r(i.ey-i.top-s.top,i.ex-i.left-s.left),u=r(t-i.top-s.top,e-i.left-s.left),a=n(u-o+i.theta);a<0&&(a=360+a),i.target.angle=a},_setCursor:function(e){this.upperCanvasEl.style.cursor=e},_resetObjectTransform:function(e){e.scaleX=1,e.scaleY=1,e.setAngle(0)},_drawSelection:function(){var e=this.contextTop,t=this._groupSelector,n=t.left,r=t.top,o=i(n),u=i(r);e.fillStyle=this.selectionColor,e.fillRect(t.ex-(n>0?0:-n),t.ey-(r>0?0:-r),o,u),e.lineWidth=this.selectionLineWidth,e.strokeStyle=this.selectionBorderColor;if(this.selectionDashArray.length>1){var a=t.ex+s-(n>0?0:o),f=t.ey+s-(r>0?0:u);e.beginPath(),fabric.util.drawDashedLine(e,a,f,a+o,f,this.selectionDashArray),fabric.util.drawDashedLine(e,a,f+u-1,a+o,f+u-1,this.selectionDashArray),fabric.util.drawDashedLine(e,a,f,a,f+u,this.selectionDashArray),fabric.util.drawDashedLine(e,a+o-1,f,a+o-1,f+u,this.selectionDashArray),e.closePath(),e.stroke()}else e.strokeRect(t.ex+s-(n>0?0:o),t.ey+s-(r>0?0:u),o,u)},_isLastRenderedObject:function(e){return this.controlsAboveOverlay&&this.lastRenderedObjectWithControlsAboveOverlay&&this.lastRenderedObjectWithControlsAboveOverlay.visible&&this.containsPoint(e,this.lastRenderedObjectWithControlsAboveOverlay)&&this.lastRenderedObjectWithControlsAboveOverlay._findTargetCorner(e,this._offset)},findTarget:function(e,t){if(this.skipTargetFind)return;if(this._isLastRenderedObject(e))return this.lastRenderedObjectWithControlsAboveOverlay;var n=this.getActiveGroup();return n&&!t&&this.containsPoint(e,n)?n:this._searchPossibleTargets(e)},_searchPossibleTargets:function(e){var t=[],n,r=this.getPointer(e);for(var i=this._objects.length;i--;)if(this._objects[i]&&this._objects[i].visible&&this._objects[i].evented&&this.containsPoint(e,this._objects[i])){if(!this.perPixelTargetFind&&!this._objects[i].perPixelTargetFind){n=this._objects[i],this.relatedTarget=n;break}t[t.length]=this._objects[i]}for(var s=0,o=t.length;s1&&(t=new fabric.Group(t.reverse(),{originX:"center",originY:"center"}),this.setActiveGroup(t,e),t.saveCoords(),this.fire("selection:created",{target:t}),this.renderAll())},_collectObjects:function(){var n=[],r,i=this._groupSelector.ex,s=this._groupSelector.ey,o=i+this._groupSelector.left,u=s+this._groupSelector.top,a=new fabric.Point(e(i,o),e(s,u)),f=new fabric.Point(t(i,o),t(s,u)),l=i===o&&s===u;for(var c=this._objects.length;c--;){r=this._objects[c];if(!r||!r.selectable||!r.visible)continue;if(r.intersectsWithRect(a,f)||r.isContainedWithinRect(a,f)||r.containsPoint(a)||r.containsPoint(f)){r.set("active",!0),n.push(r);if(l)break}}return n},_maybeGroupObjects:function(e){this.selection&&this._groupSelector&&this._groupSelectedObjects(e);var t=this.getActiveGroup();t&&(t.setObjectsCoords().setCoords(),t.isMoving=!1,this._setCursor(this.defaultCursor)),this._groupSelector=null,this._currentTransform=null}})}(),fabric.util.object.extend(fabric.StaticCanvas.prototype,{toDataURL:function(e){e||(e={});var t=e.format||"png",n=e.quality||1,r=e.multiplier||1,i={left:e.left,top:e.top,width:e.width,height:e.height};return r!==1?this.__toDataURLWithMultiplier(t,n,i,r):this.__toDataURL(t,n,i)},__toDataURL:function(e,t,n){this.renderAll(!0);var r=this.upperCanvasEl||this.lowerCanvasEl,i=this.__getCroppedCanvas(r,n);e==="jpg"&&(e="jpeg");var s=fabric.StaticCanvas.supports("toDataURLWithQuality")?(i||r).toDataURL("image/"+e,t):(i||r).toDataURL("image/"+e);return this.contextTop&&this.clearContext(this.contextTop),this.renderAll(),i&&(i=null),s},__getCroppedCanvas:function(e,t){var n,r,i="left"in t||"top"in t||"width"in t||"height"in t;return i&&(n=fabric.util.createCanvasElement(),r=n.getContext("2d"),n.width=t.width||this.width,n.height=t.height||this.height,r.drawImage(e,-t.left||0,-t.top||0)),n},__toDataURLWithMultiplier:function(e,t,n,r){var i=this.getWidth(),s=this.getHeight(),o=i*r,u=s*r,a=this.getActiveObject(),f=this.getActiveGroup(),l=this.contextTop||this.contextContainer;this.setWidth(o).setHeight(u),l.scale(r,r),n.left&&(n.left*=r),n.top&&(n.top*=r),n.width&&(n.width*=r),n.height&&(n.height*=r),f?this._tempRemoveBordersControlsFromGroup(f):a&&this.deactivateAll&&this.deactivateAll(),this.renderAll(!0);var c=this.__toDataURL(e,t,n);return this.width=i,this.height=s,l.scale(1/r,1/r),this.setWidth(i).setHeight(s),f?this._restoreBordersControlsOnGroup(f):a&&this.setActiveObject&&this.setActiveObject(a),this.contextTop&&this.clearContext(this.contextTop),this.renderAll(),c},toDataURLWithMultiplier:function(e,t,n){return this.toDataURL({format:e,multiplier:t,quality:n})},_tempRemoveBordersControlsFromGroup:function(e){e.origHasControls=e.hasControls,e.origBorderColor=e.borderColor,e.hasControls=!0,e.borderColor="rgba(0,0,0,0)",e.forEachObject(function(e){e.origBorderColor=e.borderColor,e.borderColor="rgba(0,0,0,0)"})},_restoreBordersControlsOnGroup:function(e){e.hideControls=e.origHideControls,e.borderColor=e.origBorderColor,e.forEachObject(function(e){e.borderColor=e.origBorderColor,delete e.origBorderColor})}}),fabric.util.object.extend(fabric.StaticCanvas.prototype,{loadFromDatalessJSON:function(e,t,n){return this.loadFromJSON(e,t,n)},loadFromJSON:function(e,t,n){if(!e)return;var r=typeof e=="string"?JSON.parse(e):e;this.clear();var i=this;return this._enlivenObjects(r.objects,function(){i._setBgOverlay(r,t)},n),this},_setBgOverlay:function(e,t){var n=this,r={backgroundColor:!1,overlayColor:!1,backgroundImage:!1,overlayImage:!1};if(!e.backgroundImage&&!e.overlayImage&&!e.background&&!e.overlay){t&&t();return}var i=function(){r.backgroundImage&&r.overlayImage&&r.backgroundColor&&r.overlayColor&&(n.renderAll(),t&&t())};this.__setBgOverlay("backgroundImage",e.backgroundImage,r,i),this.__setBgOverlay("overlayImage",e.overlayImage,r,i),this.__setBgOverlay("backgroundColor",e.background,r,i),this.__setBgOverlay("overlayColor",e.overlay,r,i),i()},__setBgOverlay:function(e,t,n,r){var i=this;if(!t){n[e]=!0;return}e==="backgroundImage"||e==="overlayImage"?fabric.Image.fromObject(t,function(t){i[e]=t,n[e]=!0,r&&r()}):this["set"+fabric.util.string.capitalize(e,!0)](t,function(){n[e]=!0,r&&r()})},_enlivenObjects:function(e,t,n){var r=this;e.length===0&&t&&t();var i=this.renderOnAddRemove;this.renderOnAddRemove=!1,fabric.util.enlivenObjects(e,function(e){e.forEach(function(e,t){r.insertAt(e,t,!0)}),r.renderOnAddRemove=i,t&&t()},null,n)},_toDataURL:function(e,t){this.clone(function(n){t(n.toDataURL(e))})},_toDataURLWithMultiplier:function(e,t,n){this.clone(function(r){n(r.toDataURLWithMultiplier(e,t))})},clone:function(e,t){var n=JSON.stringify(this.toJSON(t));this.cloneWithoutData(function(t){t.loadFromJSON(n,function(){e&&e(t)})})},cloneWithoutData:function(e){var t=fabric.document.createElement("canvas");t.width=this.getWidth(),t.height=this.getHeight();var n=new fabric.Canvas(t);n.clipTo=this.clipTo,this.backgroundImage?(n.setBackgroundImage(this.backgroundImage.src,function(){n.renderAll(),e&&e(n)}),n.backgroundImageOpacity=this.backgroundImageOpacity,n.backgroundImageStretch=this.backgroundImageStretch):e&&e(n)}}),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.util.object.extend,r=t.util.toFixed,i=t.util.string.capitalize,s=t.util.degreesToRadians,o=t.StaticCanvas.supports("setLineDash");if(t.Object)return;t.Object=t.util.createClass({type:"object",originX:"left",originY:"top",top:0,left:0,width:0,height:0,scaleX:1,scaleY:1,flipX:!1,flipY:!1,opacity:1,angle:0,cornerSize:12,transparentCorners:!0,hoverCursor:null,padding:0,borderColor:"rgba(102,153,255,0.75)",cornerColor:"rgba(102,153,255,0.5)",centeredScaling:!1,centeredRotation:!0,fill:"rgb(0,0,0)",fillRule:"source-over",backgroundColor:"",stroke:null,strokeWidth:1,strokeDashArray:null,strokeLineCap:"butt",strokeLineJoin:"miter",strokeMiterLimit:10,shadow:null,borderOpacityWhenMoving:.4,borderScaleFactor:1,transformMatrix:null,minScaleLimit:.01,selectable:!0,evented:!0,visible:!0,hasControls:!0,hasBorders:!0,hasRotatingPoint:!0,rotatingPointOffset:40,perPixelTargetFind:!1,includeDefaultValues:!0,clipTo:null,lockMovementX:!1,lockMovementY:!1,lockRotation:!1,lockScalingX:!1,lockScalingY:!1,lockUniScaling:!1,stateProperties:"top left width height scaleX scaleY flipX flipY originX originY transformMatrix stroke strokeWidth strokeDashArray strokeLineCap strokeLineJoin strokeMiterLimit angle opacity fill fillRule shadow clipTo visible backgroundColor".split(" "),initialize:function(e){e&&this.setOptions(e)},_initGradient:function(e){e.fill&&e.fill.colorStops&&!(e.fill instanceof t.Gradient)&&this.set("fill",new t.Gradient(e.fill))},_initPattern:function(e){e.fill&&e.fill.source&&!(e.fill instanceof t.Pattern)&&this.set("fill",new t.Pattern(e.fill)),e.stroke&&e.stroke.source&&!(e.stroke instanceof t.Pattern)&&this.set("stroke",new t.Pattern(e.stroke))},_initClipping:function(e){if(!e.clipTo||typeof e.clipTo!="string")return;var n=t.util.getFunctionBody(e.clipTo);typeof n!="undefined"&&(this.clipTo=new Function("ctx",n))},setOptions:function(e){for(var t in e)this.set(t,e[t]);this._initGradient(e),this._initPattern(e),this._initClipping(e)},transform:function(e,t){e.globalAlpha=this.opacity;var n=t?this._getLeftTopCoords():this.getCenterPoint();e.translate(n.x,n.y),e.rotate(s(this.angle)),e.scale(this.scaleX*(this.flipX?-1:1),this.scaleY*(this.flipY?-1:1))},toObject:function(e){var n=t.Object.NUM_FRACTION_DIGITS,i={type:this.type,originX:this.originX,originY:this.originY,left:r(this.left,n),top:r(this.top,n),width:r(this.width,n),height:r(this.height,n),fill:this.fill&&this.fill.toObject?this.fill.toObject():this.fill,stroke:this.stroke&&this.stroke.toObject?this.stroke.toObject():this.stroke,strokeWidth:r(this.strokeWidth,n),strokeDashArray:this.strokeDashArray,strokeLineCap:this.strokeLineCap,strokeLineJoin:this.strokeLineJoin,strokeMiterLimit:r(this.strokeMiterLimit,n),scaleX:r(this.scaleX,n),scaleY:r(this.scaleY,n),angle:r(this.getAngle(),n),flipX:this.flipX,flipY:this.flipY,opacity:r(this.opacity,n),shadow:this.shadow&&this.shadow.toObject?this.shadow.toObject():this.shadow,visible:this.visible,clipTo:this.clipTo&&String(this.clipTo),backgroundColor:this.backgroundColor};return this.includeDefaultValues||(i=this._removeDefaultValues(i)),t.util.populateWithProperties(this,i,e),i},toDatalessObject:function(e){return this.toObject(e)},getSvgStyles:function(){var e=this.fill?this.fill.toLive?"url(#SVGID_"+this.fill.id+")":this.fill:"none",t=this.stroke?this.stroke.toLive?"url(#SVGID_"+this.stroke.id+")":this.stroke:"none",n=this.strokeWidth?this.strokeWidth:"0",r=this.strokeDashArray?this.strokeDashArray.join(" "):"",i=this.strokeLineCap?this.strokeLineCap:"butt",s=this.strokeLineJoin?this.strokeLineJoin:"miter",o=this.strokeMiterLimit?this.strokeMiterLimit:"4",u=typeof this.opacity!="undefined"?this.opacity:"1",a=this.visible?"":" visibility: hidden;",f=this.shadow&&this.type!=="text"?"filter: url(#SVGID_"+this.shadow.id+");":"";return["stroke: ",t,"; ","stroke-width: ",n,"; ","stroke-dasharray: ",r,"; ","stroke-linecap: ",i,"; ","stroke-linejoin: ",s,"; ","stroke-miterlimit: ",o,"; ","fill: ",e,"; ","opacity: ",u,";",f,a].join("")},getSvgTransform:function(){var e=this.getAngle(),n=this.getCenterPoint(),i=t.Object.NUM_FRACTION_DIGITS,s="translate("+r(n.x,i)+" "+r(n.y,i)+")",o=e!==0?" rotate("+r(e,i)+")":"",u=this.scaleX===1&&this.scaleY===1?"":" scale("+r(this.scaleX,i)+" "+r(this.scaleY,i)+")",a=this.flipX?"matrix(-1 0 0 1 0 0) ":"",f=this.flipY?"matrix(1 0 0 -1 0 0)":"";return[s,o,u,a,f].join("")},_createBaseSVGMarkup:function(){var e=[];return this.fill&&this.fill.toLive&&e.push(this.fill.toSVG(this,!1)),this.stroke&&this.stroke.toLive&&e.push(this.stroke.toSVG(this,!1)),this.shadow&&e.push(this.shadow.toSVG(this)),e},_removeDefaultValues:function(e){var n=t.util.getKlass(e.type).prototype,r=n.stateProperties;return r.forEach(function(t){e[t]===n[t]&&delete e[t]}),e},toString:function(){return"#"},get:function(e){return this[e]},set:function(e,t){if(typeof e=="object")for(var n in e)this._set(n,e[n]);else typeof t=="function"&&e!=="clipTo"?this._set(e,t(this.get(e))):this._set(e,t);return this},_set:function(e,n){var i=e==="scaleX"||e==="scaleY";return i&&(n=this._constrainScale(n)),e==="scaleX"&&n<0?(this.flipX=!this.flipX,n*=-1):e==="scaleY"&&n<0?(this.flipY=!this.flipY,n*=-1):e==="width"||e==="height"?this.minScaleLimit=r(Math.min(.1,1/Math.max(this.width,this.height)),2):e==="shadow"&&n&&!(n instanceof t.Shadow)&&(n=new t.Shadow(n)),this[e]=n,this},toggle:function(e){var t=this.get(e);return typeof t=="boolean"&&this.set(e,!t),this},setSourcePath:function(e){return this.sourcePath=e,this},render:function(e,n){if(this.width===0||this.height===0||!this.visible)return;e.save(),this._transform(e,n),this._setStrokeStyles(e),this._setFillStyles(e);var r=this.transformMatrix;r&&this.group&&(e.translate(-this.group.width/2,-this.group.height/2),e.transform(r[0],r[1],r[2],r[3],r[4],r[5])),this._setShadow(e),this.clipTo&&t.util.clipContext(this,e),this._render(e,n),this.clipTo&&e.restore(),this._removeShadow(e),this.active&&!n&&(this.drawBorders(e),this.drawControls(e)),e.restore()},_transform:function(e,t){var n=this.transformMatrix;n&&!this.group&&e.setTransform(n[0],n[1],n[2],n[3],n[4],n[5]),t||this.transform(e)},_setStrokeStyles:function(e){this.stroke&&(e.lineWidth=this.strokeWidth,e.lineCap=this.strokeLineCap,e.lineJoin=this.strokeLineJoin,e.miterLimit=this.strokeMiterLimit,e.strokeStyle=this.stroke.toLive?this.stroke.toLive(e):this.stroke)},_setFillStyles:function(e){this.fill&&(e.fillStyle=this.fill.toLive?this.fill.toLive(e):this.fill)},_setShadow:function(e){if(!this.shadow)return;e.shadowColor=this.shadow.color,e.shadowBlur=this.shadow.blur,e.shadowOffsetX=this.shadow.offsetX,e.shadowOffsetY=this.shadow.offsetY},_removeShadow:function(e){e.shadowColor="",e.shadowBlur=e.shadowOffsetX=e.shadowOffsetY=0},_renderFill:function(e){if(!this.fill)return;this.fill.toLive&&(e.save(),e.translate(-this.width/2+this.fill.offsetX||0,-this.height/2+this.fill.offsetY||0)),e.fill(),this.fill.toLive&&e.restore(),this.shadow&&!this.shadow.affectStroke&&this._removeShadow(e)},_renderStroke:function(e){if(!this.stroke)return;e.save(),this.strokeDashArray?(1&this.strokeDashArray.length&&this.strokeDashArray.push.apply(this.strokeDashArray,this.strokeDashArray),o?(e.setLineDash(this.strokeDashArray),this._stroke&&this._stroke(e)):this._renderDashedStroke&&this._renderDashedStroke(e),e.stroke()):this._stroke?this._stroke(e):e.stroke(),this._removeShadow(e),e.restore()},clone:function(e,n){return this.constructor.fromObject?this.constructor.fromObject(this.toObject(n),e):new t.Object(this.toObject(n))},cloneAsImage:function(e){var n=this.toDataURL();return t.util.loadImage(n,function(n){e&&e(new t.Image(n))}),this},toDataURL:function(e){e||(e={});var n=t.util.createCanvasElement(),r=this.getBoundingRect();n.width=r.width,n.height=r.height,t.util.wrapElement(n,"div");var i=new t.Canvas(n);e.format==="jpg"&&(e.format="jpeg"),e.format==="jpeg"&&(i.backgroundColor="#fff");var s={active:this.get("active"),left:this.getLeft(),top:this.getTop()};this.set("active",!1),this.setPositionByOrigin(new t.Point(n.width/2,n.height/2),"center","center");var o=this.canvas;i.add(this);var u=i.toDataURL(e);return this.set(s).setCoords(),this.canvas=o,i.dispose(),i=null,u},isType:function(e){return this.type===e},complexity:function(){return 0},toJSON:function(e){return this.toObject(e)},setGradient:function(e,n){n||(n={});var r={colorStops:[]};r.type=n.type||(n.r1||n.r2?"radial":"linear"),r.coords={x1:n.x1,y1:n.y1,x2:n.x2,y2:n.y2};if(n.r1||n.r2)r.coords.r1=n.r1,r.coords.r2=n.r2;for(var i in n.colorStops){var s=new t.Color(n.colorStops[i]);r.colorStops.push({offset:i,color:s.toRgb(),opacity:s.getAlpha()})}return this.set(e,t.Gradient.forObject(this,r))},setPatternFill:function(e){return this.set("fill",new t.Pattern(e))},setShadow:function(e){return this.set("shadow",new t.Shadow(e))},setColor:function(e){return this.set("fill",e),this},centerH:function(){return this.canvas.centerObjectH(this),this},centerV:function(){return this.canvas.centerObjectV(this),this},center:function(){return this.centerH().centerV()},remove:function(){return this.canvas.remove(this)},sendToBack:function(){return this.group?t.StaticCanvas.prototype.sendToBack.call(this.group,this):this.canvas.sendToBack(this),this},bringToFront:function(){return this.group?t.StaticCanvas.prototype.bringToFront.call(this.group,this):this.canvas.bringToFront(this),this},sendBackwards:function(e){return this.group?t.StaticCanvas.prototype.sendBackwards.call(this.group,this,e):this.canvas.sendBackwards(this,e),this},bringForward:function(e){return this.group?t.StaticCanvas.prototype.bringForward.call(this.group,this,e):this.canvas.bringForward(this,e),this},moveTo:function(e){return this.group?t.StaticCanvas.prototype.moveTo.call(this.group,this,e):this.canvas.moveTo(this,e),this},getLocalPointer:function(e,t){t=t||this.canvas.getPointer(e);var n=this.translateToOriginPoint(this.getCenterPoint(),"left","top");return{x:t.x-n.x,y:t.y-n.y}}}),t.util.createAccessors(t.Object),t.Object.prototype.rotate=t.Object.prototype.setAngle,n(t.Object.prototype,t.Observable),t.Object.NUM_FRACTION_DIGITS=2,t.Object.__uid=0}(typeof exports!="undefined"?exports:this),function(){var e=fabric.util.degreesToRadians;fabric.util.object.extend(fabric.Object.prototype,{translateToCenterPoint:function(t,n,r){var i=t.x,s=t.y;return n==="left"?i=t.x+(this.getWidth()+this.strokeWidth*this.scaleX)/2:n==="right"&&(i=t.x-(this.getWidth()+this.strokeWidth*this.scaleX)/2),r==="top"?s=t.y+(this.getHeight()+this.strokeWidth*this.scaleY)/2:r==="bottom"&&(s=t.y-(this.getHeight()+this.strokeWidth*this.scaleY)/2),fabric.util.rotatePoint(new fabric.Point(i,s),t,e(this.angle))},translateToOriginPoint:function(t,n,r){var i=t.x,s=t.y;return n==="left"?i=t.x-(this.getWidth()+this.strokeWidth*this.scaleX)/2:n==="right"&&(i=t.x+(this.getWidth()+this.strokeWidth*this.scaleX)/2),r==="top"?s=t.y-(this.getHeight()+this.strokeWidth*this.scaleY)/2:r==="bottom"&&(s=t.y+(this.getHeight()+this.strokeWidth*this.scaleY)/2),fabric.util.rotatePoint(new fabric.Point(i,s),t,e(this.angle))},getCenterPoint:function(){var e=new fabric.Point(this.left,this.top);return this.translateToCenterPoint(e,this.originX,this.originY)},getPointByOrigin:function(e,t){var n=this.getCenterPoint();return this.translateToOriginPoint(n,e,t)},toLocalPoint:function(t,n,r){var i=this.getCenterPoint(),s,o;return n!==undefined&&r!==undefined?(n==="left"?s=i.x-(this.getWidth()+this.strokeWidth*this.scaleX)/2:n==="right"?s=i.x+(this.getWidth()+this.strokeWidth*this.scaleX)/2:s=i.x,r==="top"?o=i.y-(this.getHeight()+this.strokeWidth*this.scaleY)/2:r==="bottom"?o=i.y+(this.getHeight()+this.strokeWidth*this.scaleY)/2:o=i.y):(s=this.left,o=this.top),fabric.util.rotatePoint(new fabric.Point(t.x,t.y),i,-e(this.angle)).subtractEquals(new fabric.Point(s,o))},setPositionByOrigin:function(e,t,n){var r=this.translateToCenterPoint(e,t,n),i=this.translateToOriginPoint(r,this.originX,this.originY);this.set("left",i.x),this.set("top",i.y)},adjustPosition:function(t){var n=e(this.angle),r=this.getWidth()/2,i=Math.cos(n)*r,s=Math.sin(n)*r,o=this.getWidth(),u=Math.cos(n)*o,a=Math.sin(n)*o;this.originX==="center"&&t==="left"||this.originX==="right"&&t==="center"?(this.left-=i,this.top-=s):this.originX==="left"&&t==="center"||this.originX==="center"&&t==="right"?(this.left+=i,this.top+=s):this.originX==="left"&&t==="right"?(this.left+=u,this.top+=a):this.originX==="right"&&t==="left"&&(this.left-=u,this.top-=a),this.setCoords(),this.originX=t},_getLeftTopCoords:function(){return this.translateToOriginPoint(this.getCenterPoint(),"left","center")}})}(),function(){var e=fabric.util.degreesToRadians;fabric.util.object.extend(fabric.Object.prototype,{oCoords:null,intersectsWithRect:function(e,t){var n=this.oCoords,r=new fabric.Point(n.tl.x,n.tl.y),i=new fabric.Point(n.tr.x,n.tr.y),s=new fabric.Point(n.bl.x,n.bl.y),o=new fabric.Point(n.br.x,n.br.y),u=fabric.Intersection.intersectPolygonRectangle([r,i,o,s],e,t);return u.status==="Intersection"},intersectsWithObject:function(e){function t(e){return{tl:new fabric.Point(e.tl.x,e.tl.y),tr:new fabric.Point(e.tr.x,e.tr.y),bl:new fabric.Point(e.bl.x,e.bl.y),br:new fabric.Point(e.br.x,e.br.y)}}var n=t(this.oCoords),r=t(e.oCoords),i=fabric.Intersection.intersectPolygonPolygon([n.tl,n.tr,n.br,n.bl],[r.tl,r.tr,r.br,r.bl]);return i.status==="Intersection"},isContainedWithinObject:function(e){var t=e.getBoundingRect(),n=new fabric.Point(t.left,t.top),r=new fabric.Point(t.left+t.width,t.top+t.height);return this.isContainedWithinRect(n,r)},isContainedWithinRect:function(e,t){var n=this.getBoundingRect();return n.left>e.x&&n.left+n.widthe.y&&n.top+n.height=e.y&&f.d.y>=e.y)continue;f.o.x===f.d.x&&f.o.x>=e.x?(o=f.o.x,u=e.y):(n=0,r=(f.d.y-f.o.y)/(f.d.x-f.o.x),i=e.y-n*e.x,s=f.o.y-r*f.o.x,o=-(i-s)/(n-r),u=i+n*o),o>=e.x&&(a+=1);if(a===2)break}return a},getBoundingRectWidth:function(){return this.getBoundingRect().width},getBoundingRectHeight:function(){return this.getBoundingRect().height},getBoundingRect:function(){this.oCoords||this.setCoords();var e=[this.oCoords.tl.x,this.oCoords.tr.x,this.oCoords.br.x,this.oCoords.bl.x],t=fabric.util.array.min(e),n=fabric.util.array.max(e),r=Math.abs(t-n),i=[this.oCoords.tl.y,this.oCoords.tr.y,this.oCoords.br.y,this.oCoords.bl.y],s=fabric.util.array.min(i),o=fabric.util.array.max(i),u=Math.abs(s-o);return{left:t,top:s,width:r,height:u}},getWidth:function(){return this.width*this.scaleX},getHeight:function(){return this.height*this.scaleY},_constrainScale:function(e){return Math.abs(e)1?this.strokeWidth:0,n=this.padding,r=e(this.angle);this.currentWidth=(this.width+t)*this.scaleX+n*2,this.currentHeight=(this.height+t)*this.scaleY+n*2,this.currentWidth<0&&(this.currentWidth=Math.abs(this.currentWidth));var i=Math.sqrt(Math.pow(this.currentWidth/2,2)+Math.pow(this.currentHeight/2,2)),s=Math.atan(isFinite(this.currentHeight/this.currentWidth)?this.currentHeight/this.currentWidth:0),o=Math.cos(s+r)*i,u=Math.sin(s+r)*i,a=Math.sin(r),f=Math.cos(r),l=this.getCenterPoint(),c={x:l.x-o,y:l.y-u},h={x:c.x+this.currentWidth*f,y:c.y+this.currentWidth*a},p={x:h.x-this.currentHeight*a,y:h.y+this.currentHeight*f},d={x:c.x-this.currentHeight*a,y:c.y+this.currentHeight*f},v={x:c.x-this.currentHeight/2*a,y:c.y+this.currentHeight/2*f},m={x:c.x+this.currentWidth/2*f,y:c.y+this.currentWidth/2*a},g={x:h.x-this.currentHeight/2*a,y:h.y+this.currentHeight/2*f},y={x:d.x+this.currentWidth/2*f,y:d.y+this.currentWidth/2*a},b={x:m.x,y:m.y};return this.oCoords={tl:c,tr:h,br:p,bl:d,ml:v,mt:m,mr:g,mb:y,mtr:b},this._setCornerCoords&&this._setCornerCoords(),this}})}(),fabric.util.object.extend(fabric.Object.prototype,{hasStateChanged:function(){return this.stateProperties.some(function(e){return this.get(e)!==this.originalState[e]},this)},saveState:function(e){return this.stateProperties.forEach(function(e){this.originalState[e]=this.get(e)},this),e&&e.stateProperties&&e.stateProperties.forEach(function(e){this.originalState[e]=this.get(e)},this),this},setupState:function(){return this.originalState={},this.saveState(),this}}),function(){var e=fabric.util.getPointer,t=fabric.util.degreesToRadians,n=typeof G_vmlCanvasManager!="undefined";fabric.util.object.extend(fabric.Object.prototype,{_controlsVisibility:null,_findTargetCorner:function(t,n){if(!this.hasControls||!this.active)return!1;var r=e(t,this.canvas.upperCanvasEl),i=r.x-n.left,s=r.y-n.top,o,u;for(var a in this.oCoords){if(!this.isControlVisible(a))continue;if(a==="mtr"&&!this.hasRotatingPoint)continue;if(!(!this.get("lockUniScaling")||a!=="mt"&&a!=="mr"&&a!=="mb"&&a!=="ml"))continue;u=this._getImageLines(this.oCoords[a].corner),o=this._findCrossPoints({x:i,y:s},u);if(o!==0&&o%2===1)return this.__corner=a,a}return!1},_setCornerCoords:function(){var e=this.oCoords,n=t(this.angle),r=t(45-this.angle),i=Math.sqrt(2*Math.pow(this.cornerSize,2))/2,s=i*Math.cos(r),o=i*Math.sin(r),u=Math.sin(n),a=Math.cos(n);e.tl.corner={tl:{x:e.tl.x-o,y:e.tl.y-s},tr:{x:e.tl.x+s,y:e.tl.y-o},bl:{x:e.tl.x-s,y:e.tl.y+o},br:{x:e.tl.x+o,y:e.tl.y+s}},e.tr.corner={tl:{x:e.tr.x-o,y:e.tr.y-s},tr:{x:e.tr.x+s,y:e.tr.y-o},br:{x:e.tr.x+o,y:e.tr.y+s},bl:{x:e.tr.x-s,y:e.tr.y+o}},e.bl.corner={tl:{x:e.bl.x-o,y:e.bl.y-s},bl:{x:e.bl.x-s,y:e.bl.y+o},br:{x:e.bl.x+o,y:e.bl.y+s},tr:{x:e.bl.x+s,y:e.bl.y-o}},e.br.corner={tr:{x:e.br.x+s,y:e.br.y-o},bl:{x:e.br.x-s,y:e.br.y+o},br:{x:e.br.x+o,y:e.br.y+s},tl:{x:e.br.x-o,y:e.br.y-s}},e.ml.corner={tl:{x:e.ml.x-o,y:e.ml.y-s},tr:{x:e.ml.x+s,y:e.ml.y-o},bl:{x:e.ml.x-s,y:e.ml.y+o},br:{x:e.ml.x+o,y:e.ml.y+s}},e.mt.corner={tl:{x:e.mt.x-o,y:e.mt.y-s},tr:{x:e.mt.x+s,y:e.mt.y-o},bl:{x:e.mt.x-s,y:e.mt.y+o},br:{x:e.mt.x+o,y:e.mt.y+s}},e.mr.corner={tl:{x:e.mr.x-o,y:e.mr.y-s},tr:{x:e.mr.x+s,y:e.mr.y-o},bl:{x:e.mr.x-s,y:e.mr.y+o},br:{x:e.mr.x+o,y:e.mr.y+s}},e.mb.corner={tl:{x:e.mb.x-o,y:e.mb.y-s},tr:{x:e.mb.x+s,y:e.mb.y-o},bl:{x:e.mb.x-s,y:e.mb.y+o},br:{x:e.mb.x+o,y:e.mb.y+s}},e.mtr.corner={tl:{x:e.mtr.x-o+u*this.rotatingPointOffset,y:e.mtr.y-s-a*this.rotatingPointOffset},tr:{x:e.mtr.x+s+u*this.rotatingPointOffset,y:e.mtr.y-o-a*this.rotatingPointOffset},bl:{x:e.mtr.x-s+u*this.rotatingPointOffset,y:e.mtr.y+o-a*this.rotatingPointOffset},br:{x:e.mtr.x+o+u*this.rotatingPointOffset,y:e.mtr.y+s-a*this.rotatingPointOffset}}},drawBorders:function(e){if(!this.hasBorders)return this;var t=this.padding,n=t*2,r=~~(this.strokeWidth/2)*2;e.save(),e.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1,e.strokeStyle=this.borderColor;var i=1/this._constrainScale(this.scaleX),s=1/this._constrainScale(this.scaleY);e.lineWidth=1/this.borderScaleFactor,e.scale(i,s);var o=this.getWidth(),u=this.getHeight();e.strokeRect(~~(-(o/2)-t-r/2*this.scaleX)-.5,~~(-(u/2)-t-r/2*this.scaleY)-.5,~~(o+n+r*this.scaleX)+1,~~(u+n+r*this.scaleY)+1);if(this.hasRotatingPoint&&this.isControlVisible("mtr")&&!this.get("lockRotation")&&this.hasControls){var a=(this.flipY?u+r*this.scaleY+t*2:-u-r*this.scaleY-t*2)/2;e.beginPath(),e.moveTo(0,a),e.lineTo(0,a+(this.flipY?this.rotatingPointOffset:-this.rotatingPointOffset)),e.closePath(),e.stroke()}return e.restore(),this},drawControls:function(e){if(!this.hasControls)return this;var t=this.cornerSize,n=t/2,r=~~(this.strokeWidth/2),i=-(this.width/2),s=-(this.height/2),o=this.padding/this.scaleX,u=this.padding/this.scaleY,a=n/this.scaleY,f=n/this.scaleX,l=(n-t)/this.scaleX,c=(n-t)/this.scaleY,h=this.height,p=this.width,d=this.transparentCorners?"strokeRect":"fillRect";return e.save(),e.lineWidth=1/Math.max(this.scaleX,this.scaleY),e.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1,e.strokeStyle=e.fillStyle=this.cornerColor,this._drawControl("tl",e,d,i-f-r-o,s-a-r-u),this._drawControl("tr",e,d,i+p-f+r+o,s-a-r-u),this._drawControl("tr",e,d,i-f-r-o,s+h+c+r+u),this._drawControl("br",e,d,i+p+l+r+o,s+h+c+r+u),this.get("lockUniScaling")||(this._drawControl("mt",e,d,i+p/2-f,s-a-r-u),this._drawControl("mb",e,d,i+p/2-f,s+h+c+r+u),this._drawControl("mb",e,d,i+p+l+r+o,s+h/2-a),this._drawControl("ml",e,d,i-f-r-o,s+h/2-a)),this.hasRotatingPoint&&this._drawControl("mtr",e,d,i+p/2-f,this.flipY?s+h+this.rotatingPointOffset/this.scaleY-this.cornerSize/this.scaleX/2+r+u:s-this.rotatingPointOffset/this.scaleY-this.cornerSize/this.scaleY/2-r-u),e.restore(),this},_drawControl:function(e,t,r,i,s){var o=this.cornerSize/this.scaleX,u=this.cornerSize/this.scaleY;this.isControlVisible(e)&&(n||this.transparentCorners||t.clearRect(i,s,o,u),t[r](i,s,o,u))},isControlVisible:function(e){return this._getControlsVisibility()[e]},setControlVisible:function(e,t){return this._getControlsVisibility()[e]=t,this},setControlsVisibility:function(e){e||(e={});for(var t in e)this.setControlVisible(t,e[t]);return this},_getControlsVisibility:function(){return this._controlsVisibility||(this._controlsVisibility={tl:!0,tr:!0,br:!0,bl:!0,ml:!0,mt:!0,mr:!0,mb:!0,mtr:!0}),this._controlsVisibility}})}(),fabric.util.object.extend(fabric.StaticCanvas.prototype,{FX_DURATION:500,fxCenterObjectH:function(e,t){t=t||{};var n=function(){},r=t.onComplete||n,i=t.onChange||n,s=this;return fabric.util.animate({startValue:e.get("left"),endValue:this.getCenter().left,duration:this.FX_DURATION,onChange:function(t){e.set("left",t),s.renderAll(),i()},onComplete:function(){e.setCoords(),r()}}),this},fxCenterObjectV:function(e,t){t=t||{};var n=function(){},r=t.onComplete||n,i=t.onChange||n,s=this;return fabric.util.animate({startValue:e.get("top"),endValue:this.getCenter().top,duration:this.FX_DURATION,onChange:function(t){e.set("top",t),s.renderAll(),i()},onComplete:function(){e.setCoords(),r()}}),this},fxRemove:function(e,t){t=t||{};var n=function(){},r=t.onComplete||n,i=t.onChange||n,s=this;return fabric.util.animate({startValue:e.get("opacity"),endValue:0,duration:this.FX_DURATION,onStart:function(){e.set("active",!1)},onChange:function(t){e.set("opacity",t),s.renderAll(),i()},onComplete:function(){s.remove(e),r()}}),this}}),fabric.util.object.extend(fabric.Object.prototype,{animate:function(){if(arguments[0]&&typeof arguments[0]=="object"){var e=[],t,n;for(t in arguments[0])e.push(t);for(var r=0,i=e.length;r'),e?e(t.join("")):t.join("")},complexity:function(){return 1}}),t.Line.ATTRIBUTE_NAMES=t.SHARED_ATTRIBUTES.concat("x1 y1 x2 y2".split(" ")),t.Line.fromElement=function(e,r){var i=t.parseAttributes(e,t.Line.ATTRIBUTE_NAMES),s=[i.x1||0,i.y1||0,i.x2||0,i.y2||0];return new t.Line(s,n(i,r))},t.Line.fromObject=function(e){var n=[e.x1,e.y1,e.x2,e.y2];return new t.Line(n,e)}}(typeof exports!="undefined"?exports:this),function(e){"use strict";function i(e){return"radius"in e&&e.radius>0}var t=e.fabric||(e.fabric={}),n=Math.PI*2,r=t.util.object.extend;if(t.Circle){t.warn("fabric.Circle is already defined.");return}t.Circle=t.util.createClass(t.Object,{type:"circle",initialize:function(e){e=e||{},this.set("radius",e.radius||0),this.callSuper("initialize",e)},_set:function(e,t){return this.callSuper("_set",e,t),e==="radius"&&this.setRadius(t),this},toObject:function(e){return r(this.callSuper("toObject",e),{radius:this.get("radius")})},toSVG:function(e){var t=this._createBaseSVGMarkup();return t.push("'),e?e(t.join("")):t.join("")},_render:function(e,t){e.beginPath(),e.globalAlpha=this.group?e.globalAlpha*this.opacity:this.opacity,e.arc(t?this.left:0,t?this.top:0,this.radius,0,n,!1),e.closePath(),this._renderFill(e),this._renderStroke(e)},getRadiusX:function(){return this.get("radius")*this.get("scaleX")},getRadiusY:function(){return this.get("radius")*this.get("scaleY")},setRadius:function(e){this.radius=e,this.set("width",e*2).set("height",e*2)},complexity:function(){return 1}}),t.Circle.ATTRIBUTE_NAMES=t.SHARED_ATTRIBUTES.concat("cx cy r".split(" ")),t.Circle.fromElement=function(e,n){n||(n={});var s=t.parseAttributes(e,t.Circle.ATTRIBUTE_NAMES);if(!i(s))throw new Error("value of `r` attribute is required and can not be negative");"left"in s&&(s.left-=n.width/2||0),"top"in s&&(s.top-=n.height/2||0);var o=new t.Circle(r(s,n));return o.cx=parseFloat(e.getAttribute("cx"))||0,o.cy=parseFloat(e.getAttribute("cy"))||0,o},t.Circle.fromObject=function(e){return new t.Circle(e)}}(typeof exports!="undefined"?exports:this),function(e){"use strict";var t=e.fabric||(e.fabric={});if(t.Triangle){t.warn("fabric.Triangle is already defined");return}t.Triangle=t.util.createClass(t.Object,{type:"triangle",initialize:function(e){e=e||{},this.callSuper("initialize",e),this.set("width",e.width||100).set("height",e.height||100)},_render:function(e){var t=this.width/2,n=this.height/2;e.beginPath(),e.moveTo(-t,n),e.lineTo(0,-n),e.lineTo(t,n),e.closePath(),this._renderFill(e),this._renderStroke(e)},_renderDashedStroke:function(e){var n=this.width/2,r=this.height/2;e.beginPath(),t.util.drawDashedLine(e,-n,r,0,-r,this.strokeDashArray),t.util.drawDashedLine(e,0,-r,n,r,this.strokeDashArray),t.util.drawDashedLine(e,n,r,-n,r,this.strokeDashArray),e.closePath()},toSVG:function(e){var t=this._createBaseSVGMarkup(),n=this.width/2,r=this.height/2,i=[-n+" "+r,"0 "+ -r,n+" "+r].join(",");return t.push("'),e?e(t.join("")):t.join("")},complexity:function(){return 1}}),t.Triangle.fromObject=function(e){return new t.Triangle(e)}}(typeof exports!="undefined"?exports:this),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=Math.PI*2,r=t.util.object.extend;if(t.Ellipse){t.warn("fabric.Ellipse is already defined.");return}t.Ellipse=t.util.createClass(t.Object,{type:"ellipse",rx:0,ry:0,initialize:function(e){e=e||{},this.callSuper("initialize",e),this.set("rx",e.rx||0),this.set("ry",e.ry||0),this.set("width",this.get("rx")*2),this.set("height",this.get("ry")*2)},toObject:function(e){return r(this.callSuper("toObject",e),{rx:this.get("rx"),ry:this.get("ry")})},toSVG:function(e){var t=this._createBaseSVGMarkup();return t.push("'),e?e(t.join("")):t.join("")},render:function(e,t){if(this.rx===0||this.ry===0)return;return this.callSuper("render",e,t)},_render:function(e,t){e.beginPath(),e.save(),e.globalAlpha=this.group?e.globalAlpha*this.opacity:this.opacity,this.transformMatrix&&this.group&&e.translate(this.cx,this.cy),e.transform(1,0,0,this.ry/this.rx,0,0),e.arc(t?this.left:0,t?this.top:0,this.rx,0,n,!1),this._renderFill(e),this._renderStroke(e),e.restore()},complexity:function(){return 1}}),t.Ellipse.ATTRIBUTE_NAMES=t.SHARED_ATTRIBUTES.concat("cx cy rx ry".split(" ")),t.Ellipse.fromElement=function(e,n){n||(n={});var i=t.parseAttributes(e,t.Ellipse.ATTRIBUTE_NAMES),s=i.left,o=i.top;"left"in i&&(i.left-=n.width/2||0),"top"in i&&(i.top-=n.height/2||0);var u=new t.Ellipse(r(i,n));return u.cx=s||0,u.cy=o||0,u},t.Ellipse.fromObject=function(e){return new t.Ellipse(e)}}(typeof exports!="undefined"?exports:this),function(e){"use strict";function i(e){return e.left=e.left||0,e.top=e.top||0,e}var t=e.fabric||(e.fabric={}),n=t.util.object.extend;if(t.Rect){console.warn("fabric.Rect is already defined");return}var r=t.Object.prototype.stateProperties.concat();r.push("rx","ry","x","y"),t.Rect=t.util.createClass(t.Object,{stateProperties:r,type:"rect",rx:0,ry:0,x:0,y:0,strokeDashArray:null,initialize:function(e){e=e||{},this.callSuper("initialize",e),this._initRxRy(),this.x=e.x||0,this.y=e.y||0},_initRxRy:function(){this.rx&&!this.ry?this.ry=this.rx:this.ry&&!this.rx&&(this.rx=this.ry)},_render:function(e){var t=this.rx||0,n=this.ry||0,r=-this.width/2,i=-this.height/2,s=this.width,o=this.height,u=this.group&&this.group.type==="path-group";e.beginPath(),e.globalAlpha=u?e.globalAlpha*this.opacity:this.opacity,this.transformMatrix&&u&&e.translate(this.width/2+this.x,this.height/2+this.y),!this.transformMatrix&&u&&e.translate(-this.group.width/2+this.width/2+this.x,-this.group.height/2+this.height/2+this.y);var a=t!==0||n!==0;e.moveTo(r+t,i),e.lineTo(r+s-t,i),a&&e.quadraticCurveTo(r+s,i,r+s,i+n,r+s,i+n),e.lineTo(r+s,i+o-n),a&&e.quadraticCurveTo(r+s,i+o,r+s-t,i+o,r+s-t,i+o),e.lineTo(r+t,i+o),a&&e.quadraticCurveTo(r,i+o,r,i+o-n,r,i+o-n),e.lineTo(r,i+n),a&&e.quadraticCurveTo(r,i,r+t,i,r+t,i),e.closePath(),this._renderFill(e),this._renderStroke(e)},_renderDashedStroke:function(e){var n=-this.width/2,r=-this.height/2,i=this.width,s=this.height;e.beginPath(),t.util.drawDashedLine(e,n,r,n+i,r,this.strokeDashArray),t.util.drawDashedLine(e,n+i,r,n+i,r+s,this.strokeDashArray),t.util.drawDashedLine(e,n+i,r+s,n,r+s,this.strokeDashArray),t.util.drawDashedLine(e,n,r+s,n,r,this.strokeDashArray),e.closePath()},_normalizeLeftTopProperties:function(e){return"left"in e&&this.set("left",e.left+this.getWidth()/2),this.set("x",e.left||0),"top"in e&&this.set("top",e.top+this.getHeight()/2),this.set("y",e.top||0),this},toObject:function(e){var t=n(this.callSuper("toObject",e),{rx:this.get("rx")||0,ry:this.get("ry")||0,x:this.get("x"),y:this.get("y")});return this.includeDefaultValues||this._removeDefaultValues(t),t},toSVG:function(e){var t=this._createBaseSVGMarkup();return t.push("'),e?e(t.join("")):t.join("")},complexity:function(){return 1}}),t.Rect.ATTRIBUTE_NAMES=t.SHARED_ATTRIBUTES.concat("x y rx ry width height".split(" ")),t.Rect.fromElement=function(e,r){if(!e)return null;var s=t.parseAttributes(e,t.Rect.ATTRIBUTE_NAMES);s=i(s);var o=new t.Rect(n(r?t.util.object.clone(r):{},s));return o._normalizeLeftTopProperties(s),o},t.Rect.fromObject=function(e){return new t.Rect(e)}}(typeof exports!="undefined"?exports:this),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.util.toFixed;if(t.Polyline){t.warn("fabric.Polyline is already defined");return}t.Polyline=t.util.createClass(t.Object,{type:"polyline",initialize:function(e,t,n){t=t||{},this.set("points",e),this.callSuper("initialize",t),this._calcDimensions(n)},_calcDimensions:function(e){return t.Polygon.prototype._calcDimensions.call(this,e)},toObject:function(e){return t.Polygon.prototype.toObject.call(this,e)},toSVG:function(e){var t=[],r=this._createBaseSVGMarkup();for(var i=0,s=this.points.length;i'),e?e(r.join("")):r.join("")},_render:function(e){var t;e.beginPath(),e.moveTo(this.points[0].x,this.points[0].y);for(var n=0,r=this.points.length;n'),e?e(n.join("")):n.join("")},_render:function(e){var t;e.beginPath(),e.moveTo(this.points[0].x,this.points[0].y);for(var n=0,r=this.points.length;n"},toObject:function(e){var t=s(this.callSuper("toObject",e),{path:this.path,pathOffset:this.pathOffset});return this.sourcePath&&(t.sourcePath=this.sourcePath),this.transformMatrix&&(t.transformMatrix=this.transformMatrix),t},toDatalessObject:function(e){var t=this.toObject(e);return this.sourcePath&&(t.path=this.sourcePath),delete t.sourcePath,t},toSVG:function(e){var t=[],n=this._createBaseSVGMarkup();for(var r=0,i=this.path.length;r',"",""),e?e(n.join("")):n.join("")},complexity:function(){return this.path.length},_parsePath:function(){var e=[],n=[],r,i,s=/(-?\.\d+)|(-?\d+(\.\d+)?)/g,o,u;for(var a=0,f,l=this.path.length;ad)for(var v=1,m=f.length;v"];for(var r=0,i=t.length;r"),e?e(n.join("")):n.join("")},toString:function(){return"#"},isSameColor:function(){var e=this.getObjects()[0].get("fill");return this.getObjects().every(function(t){return t.get("fill")===e})},complexity:function(){return this.paths.reduce(function(e,t){return e+(t&&t.complexity?t.complexity():0)},0)},getObjects:function(){return this.paths}}),t.PathGroup.fromObject=function(e,n){typeof e.paths=="string"?t.loadSVGFromURL(e.paths,function(r){var i=e.paths;delete e.paths;var s=t.util.groupSVGElements(r,e,i);n(s)}):t.util.enlivenObjects(e.paths,function(r){delete e.paths,n(new t.PathGroup(r,e))})},t.PathGroup.async=!0}(typeof exports!="undefined"?exports:this),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.util.object.extend,r=t.util.array.min,i=t.util.array.max,s=t.util.array.invoke;if(t.Group)return;var o={lockMovementX:!0,lockMovementY:!0,lockRotation:!0,lockScalingX:!0,lockScalingY:!0,lockUniScaling:!0};t.Group=t.util.createClass(t.Object,t.Collection,{type:"group",initialize:function(e,t){t=t||{},this._objects=e||[];for(var r=this._objects.length;r--;)this._objects[r].group=this;this.originalState={},this.callSuper("initialize"),this._calcBounds(),this._updateObjectsCoords(),t&&n(this,t),this._setOpacityIfSame(),this.setCoords(!0),this.saveCoords()},_updateObjectsCoords:function(){this.forEachObject(this._updateObjectCoords,this)},_updateObjectCoords:function(e){var t=e.getLeft(),n=e.getTop();e.set({originalLeft:t,originalTop:n,left:t-this.left,top:n-this.top}),e.setCoords(),e.__origHasControls=e.hasControls,e.hasControls=!1},toString:function(){return"#"},addWithUpdate:function(e){return this._restoreObjectsState(),this._objects.push(e),e.group=this,this.forEachObject(this._setObjectActive,this),this._calcBounds(),this._updateObjectsCoords(),this},_setObjectActive:function(e){e.set("active",!0),e.group=this},removeWithUpdate:function(e){return this._moveFlippedObject(e),this._restoreObjectsState(),this.forEachObject(this._setObjectActive,this),this.remove(e),this._calcBounds(),this._updateObjectsCoords(),this},_onObjectAdded:function(e){e.group=this},_onObjectRemoved:function(e){delete e.group,e.set("active",!1)},delegatedProperties:{fill:!0,opacity:!0,fontFamily:!0,fontWeight:!0,fontSize:!0,fontStyle:!0,lineHeight:!0,textDecoration:!0,textAlign:!0,backgroundColor:!0},_set:function(e,t){if(e in this.delegatedProperties){var n=this._objects.length;this[e]=t;while(n--)this._objects[n].set(e,t)}else this[e]=t},toObject:function(e){return n(this.callSuper("toObject",e),{objects:s(this._objects,"toObject",e)})},render:function(e,n){if(!this.visible)return;e.save(),this.transform(e),this.clipTo&&t.util.clipContext(this,e);for(var r=0,i=this._objects.length;r'];for(var n=0,r=this._objects.length;n"),e?e(t.join("")):t.join("")},get:function(e){if(e in -o){if(this[e])return this[e];for(var t=0,n=this._objects.length;t','");if(this.stroke||this.strokeDashArray){var n=this.fill;this.fill=null,t.push("'),this.fill=n}return t.push(""),e?e(t.join("")):t.join("")},getSrc:function(){return this.getElement().src||this.getElement()._src},toString:function(){return'#'},clone:function(e,t){this.constructor.fromObject(this.toObject(t),e)},applyFilters:function(e){if(this.filters.length===0){this._element=this._originalElement,e&&e();return}var t=this._originalElement,n=fabric.util.createCanvasElement(),r=fabric.util.createImage(),i=this;return n.width=t.width,n.height=t.height,n.getContext("2d").drawImage(t,0,0,t.width,t.height),this.filters.forEach(function(e){e&&e.applyTo(n)}),r.width=t.width,r.height=t.height,fabric.isLikelyNode?(r.src=n.toBuffer(undefined,fabric.Image.pngCompression),i._element=r,e&&e()):(r.onload=function(){i._element=r,e&&e(),r.onload=n=t=null},r.src=n.toDataURL("image/png")),this},_render:function(e){e.drawImage(this._element,-this.width/2,-this.height/2,this.width,this.height)},_resetWidthHeight:function(){var e=this.getElement();this.set("width",e.width),this.set("height",e.height)},_initElement:function(e){this.setElement(fabric.util.getById(e)),fabric.util.addClass(this.getElement(),fabric.Image.CSS_CANVAS)},_initConfig:function(e){e||(e={}),this.setOptions(e),this._setWidthHeight(e),this._element.crossOrigin=this.crossOrigin},_initFilters:function(e,t){e.filters&&e.filters.length?fabric.util.enlivenObjects(e.filters,function(e){t&&t(e)},"fabric.Image.filters"):t&&t()},_setWidthHeight:function(e){this.width="width"in e?e.width:this.getElement().width||0,this.height="height"in e?e.height:this.getElement().height||0},complexity:function(){return 1}}),fabric.Image.CSS_CANVAS="canvas-img",fabric.Image.prototype.getSvgSrc=fabric.Image.prototype.getSrc,fabric.Image.fromObject=function(e,t){fabric.util.loadImage(e.src,function(n){fabric.Image.prototype._initFilters.call(e,e,function(r){e.filters=r||[];var i=new fabric.Image(n,e);t&&t(i)})},null,e.crossOrigin)},fabric.Image.fromURL=function(e,t,n){fabric.util.loadImage(e,function(e){t(new fabric.Image(e,n))},null,n&&n.crossOrigin)},fabric.Image.ATTRIBUTE_NAMES=fabric.SHARED_ATTRIBUTES.concat("x y width height xlink:href".split(" ")),fabric.Image.fromElement=function(e,n,r){var i=fabric.parseAttributes(e,fabric.Image.ATTRIBUTE_NAMES);fabric.Image.fromURL(i["xlink:href"],n,t(r?fabric.util.object.clone(r):{},i))},fabric.Image.async=!0,fabric.Image.pngCompression=1}(typeof exports!="undefined"?exports:this),fabric.util.object.extend(fabric.Object.prototype,{_getAngleValueForStraighten:function(){var e=this.getAngle()%360;return e>0?Math.round((e-1)/90)*90:Math.round(e/90)*90},straighten:function(){return this.setAngle(this._getAngleValueForStraighten()),this},fxStraighten:function(e){e=e||{};var t=function(){},n=e.onComplete||t,r=e.onChange||t,i=this;return fabric.util.animate({startValue:this.get("angle"),endValue:this._getAngleValueForStraighten(),duration:this.FX_DURATION,onChange:function(e){i.setAngle(e),r()},onComplete:function(){i.setCoords(),n()},onStart:function(){i.set("active",!1)}}),this}}),fabric.util.object.extend(fabric.StaticCanvas.prototype,{straightenObject:function(e){return e.straighten(),this.renderAll(),this},fxStraightenObject:function(e){return e.fxStraighten({onChange:this.renderAll.bind(this)}),this}}),fabric.Image.filters=fabric.Image.filters||{},fabric.Image.filters.BaseFilter=fabric.util.createClass({type:"BaseFilter",toObject:function(){return{type:this.type}},toJSON:function(){return this.toObject()}}),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.util.object.extend;t.Image.filters.Brightness=t.util.createClass(t.Image.filters.BaseFilter,{type:"Brightness",initialize:function(e){e=e||{},this.brightness=e.brightness||100},applyTo:function(e){var t=e.getContext("2d"),n=t.getImageData(0,0,e.width,e.height),r=n.data,i=this.brightness;for(var s=0,o=r.length;sa||C<0||C>u)continue;var k=(N*u+C)*4,L=t[x*i+T];b+=o[k]*L,w+=o[k+1]*L,E+=o[k+2]*L,S+=o[k+3]*L}h[y]=b,h[y+1]=w,h[y+2]=E,h[y+3]=S+p*(255-S)}n.putImageData(c,0,0)},toObject:function(){return n(this.callSuper("toObject"),{opaque:this.opaque,matrix:this.matrix})}}),t.Image.filters.Convolute.fromObject=function(e){return new t.Image.filters.Convolute(e)}}(typeof exports!="undefined"?exports:this),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.util.object.extend;t.Image.filters.GradientTransparency=t.util.createClass(t.Image.filters.BaseFilter,{type:"GradientTransparency",initialize:function(e){e=e||{},this.threshold=e.threshold||100},applyTo:function(e){var t=e.getContext("2d"),n=t.getImageData(0,0,e.width,e.height),r=n.data,i=this.threshold,s=r.length;for(var o=0,u=r.length;o-1?e.channel:0},applyTo:function(e){if(!this.mask)return;var n=e.getContext("2d"),r=n.getImageData(0,0,e.width,e.height),i=r.data,s=this.mask.getElement(),o=t.util.createCanvasElement(),u=this.channel,a,f=r.width*r.height*4;o.width=s.width,o.height=s.height,o.getContext("2d").drawImage(s,0,0,s.width,s.height);var l=o.getContext("2d").getImageData(0,0,s.width,s.height),c=l.data;for(a=0;ao&&f>o&&l>o&&u(a-f)'},_render:function(e){var t=this.group&&this.group.type==="path-group";t&&!this.transformMatrix?e.translate(-this.group.width/2+this.left,-this.group.height/2+this.top):t&&this.transformMatrix&&e.translate(-this.group.width/2,-this.group.height/2),typeof Cufon=="undefined"||this.useNative===!0?this._renderViaNative(e):this._renderViaCufon(e)},_renderViaNative:function(e){var n=this.text.split(this._reNewline);this.transform(e,t.isLikelyNode),this._setTextStyles(e),this.width=this._getTextWidth(e,n),this.height=this._getTextHeight(e,n),this.clipTo&&t.util.clipContext(this,e),this._renderTextBackground(e,n),this._translateForTextAlign(e),this._renderText(e,n),this.textAlign!=="left"&&this.textAlign!=="justify"&&e.restore(),this._renderTextDecoration(e,n),this.clipTo&&e.restore(),this._setBoundaries(e,n),this._totalLineHeight=0},_renderText:function(e,t){e.save(),this._setShadow(e),this._renderTextFill(e,t),this._renderTextStroke(e,t),this._removeShadow(e),e.restore()},_translateForTextAlign:function(e){this.textAlign!=="left"&&this.textAlign!=="justify"&&(e.save(),e.translate(this.textAlign==="center"?this.width/2:this.width,0))},_setBoundaries:function(e,t){this._boundaries=[];for(var n=0,r=t.length;nn&&(n=s)}return n},_renderChars:function(e,t,n,r,i){t[e](n,r,i)},_renderTextLine:function(e,t,n,r,i,s){i-=this.fontSize/4;if(this.textAlign!=="justify"){this._renderChars(e,t,n,r,i,s);return}var o=t.measureText(n).width,u=this.width;if(u>o){var a=n.split(/\s+/),f=t.measureText(n.replace(/\s+/g,"")).width,l=u-f,c=a.length-1,h=l/c,p=0;for(var d=0,v=a.length;d-1&&i(this.fontSize*this.lineHeight),this.textDecoration.indexOf("line-through")>-1&&i(this.fontSize*this.lineHeight-this.fontSize/2),this.textDecoration.indexOf("overline")>-1&&i(this.fontSize*this.lineHeight-this.fontSize)},_getFontDeclaration:function(){return[t.isLikelyNode?this.fontWeight:this.fontStyle,t.isLikelyNode?this.fontStyle:this.fontWeight,this.fontSize+"px",t.isLikelyNode?'"'+this.fontFamily+'"':this.fontFamily].join(" ")},render:function(e,t){if(!this.visible)return;e.save(),this._render(e),!t&&this.active&&(this.drawBorders(e),this.drawControls(e)),e.restore()},toObject:function(e){var t=n(this.callSuper("toObject",e),{text:this.text,fontSize:this.fontSize,fontWeight:this.fontWeight,fontFamily:this.fontFamily,fontStyle:this.fontStyle,lineHeight:this.lineHeight,textDecoration:this.textDecoration,textAlign:this.textAlign,path:this.path,textBackgroundColor:this.textBackgroundColor,useNative:this.useNative});return this.includeDefaultValues||this._removeDefaultValues(t),t},toSVG:function(e){var t=[],n=this.text.split(this._reNewline),r=this._getSVGLeftTopOffsets(n),i=this._getSVGTextAndBg(r.lineTop,r.textLeft,n),s=this._getSVGShadows(r.lineTop,n);return r.textTop+=this._fontAscent?this._fontAscent/5*this.lineHeight:0,this._wrapSVGTextAndBg(t,i,s,r),e?e(t.join("")):t.join("")},_getSVGLeftTopOffsets:function(e){var t=this.useNative?this.fontSize*this.lineHeight:-this._fontAscent-this._fontAscent/5*this.lineHeight,n=-(this.width/2),r=this.useNative?this.fontSize-1:this.height/2-e.length*this.fontSize-this._totalLineHeight;return{textLeft:n,textTop:r,lineTop:t}},_wrapSVGTextAndBg:function(e,t,n,r){e.push('',t.textBgRects.join(""),"',n.join(""),t.textSpans.join(""),"","")},_getSVGShadows:function(e,n){var r=[],s,o,u=1;if(!this.shadow||!this._boundaries)return r;for(s=0,o=n.length;s",t.util.string.escapeXml(n[s]),""),u=1}else u++;return r},_getSVGTextAndBg:function(e,t,n){var r=[],i=[],s=1;this._setSVGBg(i);for(var o=0,u=n.length;o",t.util.string.escapeXml(e),"")},_setSVGTextLineBg:function(e,t,n,r){e.push("')},_setSVGBg:function(e){this.backgroundColor&&this._boundaries&&e.push("')},_getFillAttributes:function(e){var n=e&&typeof e=="string"?new t.Color(e):"";return!n||!n.getSource()||n.getAlpha()===1?'fill="'+e+'"':'opacity="'+n.getAlpha()+'" fill="'+n.setAlpha(1).toRgb()+'"'},_set:function(e,t){e==="fontFamily"&&this.path&&(this.path=this.path.replace(/(.*?)([^\/]*)(\.font\.js)/,"$1"+t+"$3")),this.callSuper("_set",e,t),e in this._dimensionAffectingProps&&(this._initDimensions(),this.setCoords())},complexity:function(){return 1}}),t.Text.ATTRIBUTE_NAMES=t.SHARED_ATTRIBUTES.concat("x y font-family font-style font-weight font-size text-decoration".split(" ")),t.Text.fromElement=function(e,n){if(!e)return null;var r=t.parseAttributes(e,t.Text.ATTRIBUTE_NAMES);n=t.util.object.extend(n?t.util.object.clone(n):{},r);var i=new t.Text(e.textContent,n);return i.set({left:i.getLeft()+i.getWidth()/2,top:i.getTop()-i.getHeight()/2}),i},t.Text.fromObject=function(e){return new t.Text(e.text,r(e))},t.util.createAccessors(t.Text)}(typeof exports!="undefined"?exports:this),fabric.util.object.extend(fabric.Text.prototype,{_renderViaCufon:function(e){var t=Cufon.textOptions||(Cufon.textOptions={});t.left=this.left,t.top=this.top,t.context=e,t.color=this.fill;var n=this._initDummyElementForCufon();this.transform(e),Cufon.replaceElement(n,{engine:"canvas",separate:"none",fontFamily:this.fontFamily,fontWeight:this.fontWeight,textDecoration:this.textDecoration,textShadow:this.shadow&&this.shadow.toString(),textAlign:this.textAlign,fontStyle:this.fontStyle,lineHeight:this.lineHeight,stroke:this.stroke,strokeWidth:this.strokeWidth,backgroundColor:this.backgroundColor,textBackgroundColor:this.textBackgroundColor}),this.width=t.width,this.height=t.height,this._totalLineHeight=t.totalLineHeight,this._fontAscent=t.fontAscent,this._boundaries=t.boundaries,n=null,this.setCoords()},_initDummyElementForCufon:function(){var e=fabric.document.createElement("pre"),t=fabric.document.createElement("div");return t.appendChild(e),typeof G_vmlCanvasManager=="undefined"?e.innerHTML=this.text:e.innerText=this.text.replace(/\r?\n/gi,"\r"),e.style.fontSize=this.fontSize+"px",e.style.letterSpacing="normal",e}}),function(){var e=fabric.util.object.clone,t=fabric.util.toFixed;fabric.IText=fabric.util.createClass(fabric.Text,fabric.Observable,{type:"i-text",selectionStart:0,selectionEnd:0,selectionColor:"rgba(17,119,255,0.3)",isEditing:!1,editable:!0,editingBorderColor:"rgba(102,153,255,0.25)",cursorWidth:2,cursorColor:"#333",cursorDelay:1e3,cursorDuration:600,styles:null,skipFillStrokeCheck:!0,_reSpace:/\s|\n/,_fontSizeFraction:4,_currentCursorOpacity:0,_selectionDirection:null,_abortCursorAnimation:!1,_charWidthsCache:{},initialize:function(e,t){this.styles=t.styles||{},this.callSuper("initialize",e,t),this.initBehavior(),fabric.IText.instances.push(this)},isEmptyStyles:function(){if(!this.styles)return!0;var e=this.styles;for(var t in e)for(var n in e[t])for(var r in e[t][n])return!1;return!0},setSelectionStart:function(e){this.selectionStart=e,this.hiddenTextarea&&(this.hiddenTextarea.selectionStart=e)},setSelectionEnd:function(e){this.selectionEnd=e,this.hiddenTextarea&&(this.hiddenTextarea.selectionEnd=e)},getSelectionStyles:function(){var e=this.get2DCursorLocation();return this.styles[e.lineIndex]?this.styles[e.lineIndex][e.charIndex]||{}:{}},setSelectionStyles:function(e){if(this.selectionStart===this.selectionEnd)this._extendStyles(this.selectionStart,e);else for(var t=this.selectionStart;t-1&&this._renderCharDecorationAtOffset(e,n,r+this.fontSize/this._fontSizeFraction,i,0),o.indexOf("line-through")>-1&&this._renderCharDecorationAtOffset(e,n,r+this.fontSize/this._fontSizeFraction,i,s/this._fontSizeFraction),o.indexOf("overline")>-1&&this._renderCharDecorationAtOffset(e,n,r,i,s-this.fontSize/this._fontSizeFraction)},_renderCharDecorationAtOffset:function(e,t,n,r,i){e.fillRect(t,n-i,r,1)},_renderTextLine:function(e,t,n,r,i,s){i+=this.fontSize/4,this.callSuper("_renderTextLine",e,t,n,r,i,s)},_renderTextDecoration:function(e,t){if(this.isEmptyStyles())return this.callSuper("_renderTextDecoration",e,t)},_renderTextLinesBackground:function(e,t){if(!this.textBackgroundColor&&!this.styles)return;e.save(),this.textBackgroundColor&&(e.fillStyle= -this.textBackgroundColor);var n=0,r=this.fontSize/this._fontSizeFraction;for(var i=0,s=t.length;in&&(n=s)}return n},_getHeightOfLine:function(e,t,n){n=n||this.text.split(this._reNewline);var r=this._getHeightOfChar(e,n[t][0],t,0),i=n[t],s=i.split("");for(var o=1,u=s.length;or&&(r=a)}return r*this.lineHeight},_getTextHeight:function(e,t){var n=0;for(var r=0,i=t.length;r'].join("")},_createTextCharSpan:function(e,t,n,r,i,s){var o=this.getSvgStyles.call(fabric.util.object.extend({visible:!0,fill:this.fill,stroke:this.stroke,type:"text"},t));return['',fabric.util.string.escapeXml(e),""].join("")}}),fabric.IText.fromObject=function(t){return new fabric.IText(t.text,e(t))},fabric.IText.instances=[]}(),function(){var e=fabric.util.object.clone;fabric.util.object.extend(fabric.IText.prototype,{initBehavior:function(){this.initKeyHandlers(),this.initCursorSelectionHandlers(),this.initDoubleClickSimulation(),this.initHiddenTextarea()},initSelectedHandler:function(){this.on("selected",function(){var e=this;setTimeout(function(){e.selected=!0},100),this._hasCanvasHandlers||(this._initCanvasHandlers(),this._hasCanvasHandlers=!0)})},_initCanvasHandlers:function(){var e=this;this.canvas.on("selection:cleared",function(t){if(t.e&&e.canvas.containsPoint(t.e,e))return;e.exitEditing()}),this.canvas.on("mouse:up",function(){this.getObjects("i-text").forEach(function(e){e.__isMousedown=!1})})},_tick:function(){var e=this;if(this._abortCursorAnimation)return;this.animate("_currentCursorOpacity",1,{duration:this.cursorDuration,onComplete:function(){e._onTickComplete()},onChange:function(){e.canvas&&e.canvas.renderAll()},abort:function(){return e._abortCursorAnimation}})},_onTickComplete:function(){if(this._abortCursorAnimation)return;var e=this;this._cursorTimeout1&&clearTimeout(this._cursorTimeout1),this._cursorTimeout1=setTimeout(function(){e.animate("_currentCursorOpacity",0,{duration:this.cursorDuration/2,onComplete:function(){e._tick()},onChange:function(){e.canvas&&e.canvas.renderAll()},abort:function(){return e._abortCursorAnimation}})},100)},initDelayedCursor:function(){var e=this;this._cursorTimeout2&&clearTimeout(this._cursorTimeout2),this._cursorTimeout2=setTimeout(function(){e._abortCursorAnimation=!1,e._tick()},this.cursorDelay)},abortCursorAnimation:function(){this._abortCursorAnimation=!0,clearTimeout(this._cursorTimeout1),clearTimeout(this._cursorTimeout2),this._currentCursorOpacity=0,this.canvas&&this.canvas.renderAll();var e=this;setTimeout(function(){e._abortCursorAnimation=!1},10)},selectAll:function(){this.selectionStart=0,this.selectionEnd=this.text.length},getSelectedText:function(){return this.text.slice(this.selectionStart,this.selectionEnd)},findWordBoundaryLeft:function(e){var t=0,n=e-1;if(this._reSpace.test(this.text.charAt(n)))while(this._reSpace.test(this.text.charAt(n)))t++,n--;while(/\S/.test(this.text.charAt(n))&&n>-1)t++,n--;return e-t},findWordBoundaryRight:function(e){var t=0,n=e;if(this._reSpace.test(this.text.charAt(n)))while(this._reSpace.test(this.text.charAt(n)))t++,n++;while(/\S/.test(this.text.charAt(n))&&n-1)t++,n--;return e-t},findLineBoundaryRight:function(e){var t=0,n=e;while(!/\n/.test(this.text.charAt(n))&&n0&&n1,this.selectionStart+=e.length,this.selectionEnd=this.selectionStart,this.canvas&&this.canvas.renderAll().renderAll(),this.setCoords(),this.fire("text:changed")},insertNewlineStyleObject:function(t,n,r){this.shiftLineStyles(t,1),this.styles[t+1]||(this.styles[t+1]={});var i=this.styles[t][n-1],s={};if(r)s[0]=e(i),this.styles[t+1]=s;else{for(var o in this.styles[t])parseInt(o,10)>=n&&(s[parseInt(o,10)-n]=this.styles[t][o],delete this.styles[t][o]);this.styles[t+1]=s}},insertCharStyleObject:function(t,n){var r=this.styles[t],i=e(r);n===0&&(n=1);for(var s in i){var o=parseInt(s,10);o>=n&&(r[o+1]=i[o])}this.styles[t][n]=e(r[n-1])},insertStyleObject:function(e,t){if(this.isEmptyStyles())return;var n=this.get2DCursorLocation(),r=n.lineIndex,i=n.charIndex;this.styles[r]||(this.styles[r]={}),e==="\n"?this.insertNewlineStyleObject(r,i,t):this.insertCharStyleObject(r,i)},shiftLineStyles:function(t,n){var r=e(this.styles);for(var i in this.styles){var s=parseInt(i,10);s>t&&(this.styles[s+n]=r[s])}},removeStyleObject:function(t,n){var r=this.get2DCursorLocation(n),i=r.lineIndex,s=r.charIndex;if(t){var o=this.text.split(this._reNewline),u=o[i-1],a=u.length;this.styles[i-1]||(this.styles[i-1]={});for(s in this.styles[i])this.styles[i-1][parseInt(s,10)+a]=this.styles[i][s];this.shiftLineStyles(i,-1)}else{var f=this.styles[i];if(f){var l=this.selectionStart===this.selectionEnd?-1:0;delete f[s+l]}var c=e(f);for(var h in c){var p=parseInt(h,10);p>=s&&p!==0&&(f[p-1]=c[p],delete f[p])}}},insertNewline:function(){this.insertChars("\n")}})}(),fabric.util.object.extend(fabric.IText.prototype,{initDoubleClickSimulation:function(){this.__lastClickTime=+(new Date),this.__lastLastClickTime=+(new Date),this.lastPointer={},this.on("mousedown",this.onMouseDown.bind(this))},onMouseDown:function(e){this.__newClickTime=+(new Date);var t=this.canvas.getPointer(e.e);this.isTripleClick(t)?(this.fire("tripleclick",e),this._stopEvent(e.e)):this.isDoubleClick(t)&&(this.fire("dblclick",e),this._stopEvent(e.e)),this.__lastLastClickTime=this.__lastClickTime,this.__lastClickTime=this.__newClickTime,this.__lastPointer=t},isDoubleClick:function(e){return this.__newClickTime-this.__lastClickTime<500&&this.__lastPointer.x===e.x&&this.__lastPointer.y===e.y},isTripleClick:function(e){return this.__newClickTime-this.__lastClickTime<500&&this.__lastClickTime-this.__lastLastClickTime<500&&this.__lastPointer.x===e.x&&this.__lastPointer.y===e.y},_stopEvent:function(e){e.preventDefault&&e.preventDefault(),e.stopPropagation&&e.stopPropagation()},initCursorSelectionHandlers:function(){this.initSelectedHandler(),this.initMousedownHandler(),this.initMousemoveHandler(),this.initMouseupHandler(),this.initClicks()},initClicks:function(){this.on("dblclick",function(e){this.selectWord(this.getSelectionStartFromPointer(e.e))}),this.on("tripleclick",function(e){this.selectLine(this.getSelectionStartFromPointer(e.e))})},initMousedownHandler:function(){this.on("mousedown",function(e){var t=this.canvas.getPointer(e.e);this.__mousedownX=t.x,this.__mousedownY=t.y,this.__isMousedown=!0,this.hiddenTextarea&&this.canvas&&this.canvas.wrapperEl.appendChild(this.hiddenTextarea),this.isEditing&&(this.setCursorByClick(e.e),this.__selectionStartOnMouseDown=this.selectionStart)})},initMousemoveHandler:function(){this.on("mousemove",function(e){if(!this.__isMousedown||!this.isEditing)return;var t=this.getSelectionStartFromPointer(e.e);t>=this.__selectionStartOnMouseDown?(this.setSelectionStart(this.__selectionStartOnMouseDown),this.setSelectionEnd(t)):(this.setSelectionStart(t),this.setSelectionEnd(this.__selectionStartOnMouseDown))})},_isObjectMoved:function(e){var t=this.canvas.getPointer(e);return this.__mousedownX!==t.x||this.__mousedownY!==t.y},initMouseupHandler:function(){this.on("mouseup",function(e){this.__isMousedown=!1;if(this._isObjectMoved(e.e))return;this.selected&&this.enterEditing()})},setCursorByClick:function(e){var t=this.getSelectionStartFromPointer(e);e.shiftKey?ts?0:1,a=r+u;return this.flipX&&(a=i-a),a>this.text.length&&(a=this.text.length),a}}),fabric.util.object.extend(fabric.IText.prototype,{initKeyHandlers:function(){fabric.util.addListener(fabric.document,"keydown",this.onKeyDown.bind(this)),fabric.util.addListener(fabric.document,"keypress",this.onKeyPress.bind(this))},initHiddenTextarea:function(){this.hiddenTextarea=fabric.document.createElement("textarea"),this.hiddenTextarea.setAttribute("autocapitalize","off"),this.hiddenTextarea.style.cssText="position: absolute; top: 0; left: -9999px",fabric.document.body.appendChild(this.hiddenTextarea)},_keysMap:{8:"removeChars",13:"insertNewline",37:"moveCursorLeft",38:"moveCursorUp",39:"moveCursorRight",40:"moveCursorDown",46:"forwardDelete"},_ctrlKeysMap:{65:"selectAll",67:"copy",86:"paste",88:"cut"},onKeyDown:function(e){if(!this.isEditing)return;if(e.keyCode in this._keysMap)this[this._keysMap[e.keyCode]](e);else{if(!(e.keyCode in this._ctrlKeysMap&&(e.ctrlKey||e.metaKey)))return;this[this._ctrlKeysMap[e.keyCode]](e)}e.preventDefault(),e.stopPropagation(),this.canvas&&this.canvas.renderAll()},forwardDelete:function(e){this.selectionStart===this.selectionEnd&&this.moveCursorRight(e),this.removeChars(e)},copy:function(){var e=this.getSelectedText();this.copiedText=e},paste:function(){this.copiedText&&this.insertChars(this.copiedText)},cut:function(e){this.copy(),this.removeChars(e)},onKeyPress:function(e){if(!this.isEditing||e.metaKey||e.ctrlKey||e.keyCode===8||e.keyCode===13)return;this.insertChars(String.fromCharCode(e.which)),e.preventDefault(),e.stopPropagation()},getDownCursorOffset:function(e,t){var n=t?this.selectionEnd:this.selectionStart,r=this.text.split(this._reNewline),i,s,o=this.text.slice(0,n),u=this.text.slice(n),a=o.slice(o.lastIndexOf("\n")+1),f=u.match(/(.*)\n?/)[1],l=(u.match(/.*\n(.*)\n?/)||{})[1]||"",c=this.get2DCursorLocation(n);if(c.lineIndex===r.length-1||e.metaKey)return this.text.length-n;var h=this._getWidthOfLine(this.ctx,c.lineIndex,r);s=this._getLineLeftOffset(h);var p=s,d=c.lineIndex;for(var v=0,m=a.length;vn){f=!0;var d=u-p,v=u,m=Math.abs(d-n),g=Math.abs(v-n);a=gthis.text.length&&(this.selectionStart=this.text.length),this.selectionEnd=this.selectionStart},moveCursorDownWithShift:function(e){if(this._selectionDirection==="left"&&this.selectionStart!==this.selectionEnd){this.selectionStart+=e,this._selectionDirection="left";return}this._selectionDirection="right",this.selectionEnd+=e,this.selectionEnd>this.text.length&&(this.selectionEnd=this.text.length)},getUpCursorOffset:function(e,t){var n=t?this.selectionEnd:this.selectionStart,r=this.get2DCursorLocation(n);if(r.lineIndex===0||e.metaKey)return n;var i=this.text.slice(0,n),s=i.slice(i.lastIndexOf("\n")+1),o=(i.match(/\n?(.*)\n.*$/)||{})[1]||"",u=this.text.split(this._reNewline),a,f,l=this._getWidthOfLine(this.ctx,r.lineIndex,u);f=this._getLineLeftOffset(l);var c=f,h=r.lineIndex;for(var p=0,d=s.length;pn){f=!0;var d=u-p,v=u,m=Math.abs(d-n),g=Math.abs(v-n);a=g=this.text.length&&this.selectionEnd>=this.text.length)return;this.abortCursorAnimation(),this._currentCursorOpacity=1,e.shiftKey?this.moveCursorRightWithShift(e):this.moveCursorRightWithoutShift(e),this.initDelayedCursor()},moveCursorRightWithShift:function(e){this._selectionDirection==="left"&&this.selectionStart!==this.selectionEnd?this._moveRight(e,"selectionStart"):(this._selectionDirection="right",this._moveRight(e,"selectionEnd"),this.text.charAt(this.selectionEnd-1)==="\n"&&this.selectionEnd++,this.selectionEnd>this.text.length&&(this.selectionEnd=this.text.length))},moveCursorRightWithoutShift:function(e){this._selectionDirection="right",this.selectionStart===this.selectionEnd?(this._moveRight(e,"selectionStart"),this.selectionEnd=this.selectionStart):(this.selectionEnd+=this.getNumNewLinesInSelectedText(),this.selectionEnd>this.text.length&&(this.selectionEnd=this.text.length),this.selectionStart=this.selectionEnd)},removeChars:function(e){this.selectionStart===this.selectionEnd?this._removeCharsNearCursor(e):this._removeCharsFromTo(this.selectionStart,this.selectionEnd),this.selectionEnd=this.selectionStart,this._removeExtraneousStyles(),this.canvas&&this.canvas.renderAll().renderAll(),this.setCoords(),this.fire("text:changed")},_removeCharsNearCursor:function(e){if(this.selectionStart!==0)if(e.metaKey){var t=this.findLineBoundaryLeft(this.selectionStart);this._removeCharsFromTo(t,this.selectionStart),this.selectionStart=t}else if(e.altKey){var n=this.findWordBoundaryLeft(this.selectionStart);this._removeCharsFromTo(n,this.selectionStart),this.selectionStart=n}else{var r=this.text.slice(this.selectionStart-1,this.selectionStart)==="\n";this.removeStyleObject(r),this.selectionStart--,this.text=this.text.slice(0,this.selectionStart)+this.text.slice(this.selectionStart+1)}}}),function(){function request(e,t,n){var r=URL.parse(e);r.port||(r.port=r.protocol.indexOf("https:")===0?443:80);var i=r.port===443?HTTPS:HTTP,s=i.request({hostname:r.hostname,port:r.port,path:r.path,method:"GET"},function(e){var r="";t&&e.setEncoding(t),e.on("end",function(){n(r)}),e.on("data",function(t){e.statusCode===200&&(r+=t)})});s.on("error",function(e){e.errno===process.ECONNREFUSED?fabric.log("ECONNREFUSED: connection refused to "+r.hostname+":"+r.port):fabric.log(e.message)}),s.end()}function request_fs(e,t){var n=require("fs");n.readFile(e,function(e,n){if(e)throw fabric.log(e),e;t(n)})}if(typeof document!="undefined"&&typeof window!="undefined")return;var DOMParser=(new require("xmldom")).DOMParser,URL=require("url"),HTTP=require("http"),HTTPS=require("https"),Canvas=require("canvas"),Image=require("canvas").Image;fabric.util.loadImage=function(e,t,n){var r=function(r){i.src=new Buffer(r,"binary"),i._src=e,t&&t.call(n,i)},i=new Image;e&&(e instanceof Buffer||e.indexOf("data")===0)?(i.src=i._src=e,t&&t.call(n,i)):e&&e.indexOf("http")!==0?request_fs(e,r):e&&request(e,"binary",r)},fabric.loadSVGFromURL=function(e,t,n){e=e.replace(/^\n\s*/,"").replace(/\?.*$/,"").trim(),e.indexOf("http")!==0?request_fs(e,function(e){fabric.loadSVGFromString(e,t,n)}):request(e,"",function(e){fabric.loadSVGFromString(e,t,n)})},fabric.loadSVGFromString=function(e,t,n){var r=(new DOMParser).parseFromString(e);fabric.parseSVGDocument(r.documentElement,function(e,n){t&&t(e,n)},n)},fabric.util.getScript=function(url,callback){request(url,"",function(body){eval(body),callback&&callback()})},fabric.Image.fromObject=function(e,t){fabric.util.loadImage(e.src,function(n){var r=new fabric.Image(n);r._initConfig(e),r._initFilters(e,function(e){r.filters=e||[],t&&t(r)})})},fabric.createCanvasForNode=function(e,t){var n=fabric.document.createElement("canvas"),r=new Canvas(e||600,t||600);n.style={},n.width=r.width,n.height=r.height;var i=fabric.Canvas||fabric.StaticCanvas,s=new i(n);return s.contextContainer=r.getContext("2d"),s.nodeCanvas=r,s.Font=Canvas.Font,s},fabric.StaticCanvas.prototype.createPNGStream=function(){return this.nodeCanvas.createPNGStream()},fabric.StaticCanvas.prototype.createJPEGStream=function(e){return this.nodeCanvas.createJPEGStream(e)};var origSetWidth=fabric.StaticCanvas.prototype.setWidth;fabric.StaticCanvas.prototype.setWidth=function(e){return origSetWidth.call(this,e),this.nodeCanvas.width=e,this},fabric.Canvas&&(fabric.Canvas.prototype.setWidth=fabric.StaticCanvas.prototype.setWidth);var origSetHeight=fabric.StaticCanvas.prototype.setHeight;fabric.StaticCanvas.prototype.setHeight=function(e){return origSetHeight.call(this,e),this.nodeCanvas.height=e,this},fabric.Canvas&&(fabric.Canvas.prototype.setHeight=fabric.StaticCanvas.prototype.setHeight)}(); \ No newline at end of file +o){if(this[e])return this[e];for(var t=0,n=this._objects.length;t','");if(this.stroke||this.strokeDashArray){var n=this.fill;this.fill=null,t.push("'),this.fill=n}return t.push(""),e?e(t.join("")):t.join("")},getSrc:function(){return this.getElement().src||this.getElement()._src},toString:function(){return'#'},clone:function(e,t){this.constructor.fromObject(this.toObject(t),e)},applyFilters:function(e){if(this.filters.length===0){this._element=this._originalElement,e&&e();return}var t=this._originalElement,n=fabric.util.createCanvasElement(),r=fabric.util.createImage(),i=this;return n.width=t.width,n.height=t.height,n.getContext("2d").drawImage(t,0,0,t.width,t.height),this.filters.forEach(function(e){e&&e.applyTo(n)}),r.width=t.width,r.height=t.height,fabric.isLikelyNode?(r.src=n.toBuffer(undefined,fabric.Image.pngCompression),i._element=r,e&&e()):(r.onload=function(){i._element=r,e&&e(),r.onload=n=t=null},r.src=n.toDataURL("image/png")),this},_render:function(e){e.drawImage(this._element,-this.width/2,-this.height/2,this.width,this.height)},_resetWidthHeight:function(){var e=this.getElement();this.set("width",e.width),this.set("height",e.height)},_initElement:function(e){this.setElement(fabric.util.getById(e)),fabric.util.addClass(this.getElement(),fabric.Image.CSS_CANVAS)},_initConfig:function(e){e||(e={}),this.setOptions(e),this._setWidthHeight(e),this._element.crossOrigin=this.crossOrigin},_initFilters:function(e,t){e.filters&&e.filters.length?fabric.util.enlivenObjects(e.filters,function(e){t&&t(e)},"fabric.Image.filters"):t&&t()},_setWidthHeight:function(e){this.width="width"in e?e.width:this.getElement().width||0,this.height="height"in e?e.height:this.getElement().height||0},complexity:function(){return 1}}),fabric.Image.CSS_CANVAS="canvas-img",fabric.Image.prototype.getSvgSrc=fabric.Image.prototype.getSrc,fabric.Image.fromObject=function(e,t){fabric.util.loadImage(e.src,function(n){fabric.Image.prototype._initFilters.call(e,e,function(r){e.filters=r||[];var i=new fabric.Image(n,e);t&&t(i)})},null,e.crossOrigin)},fabric.Image.fromURL=function(e,t,n){fabric.util.loadImage(e,function(e){t(new fabric.Image(e,n))},null,n&&n.crossOrigin)},fabric.Image.ATTRIBUTE_NAMES=fabric.SHARED_ATTRIBUTES.concat("x y width height xlink:href".split(" ")),fabric.Image.fromElement=function(e,n,r){var i=fabric.parseAttributes(e,fabric.Image.ATTRIBUTE_NAMES);fabric.Image.fromURL(i["xlink:href"],n,t(r?fabric.util.object.clone(r):{},i))},fabric.Image.async=!0,fabric.Image.pngCompression=1}(typeof exports!="undefined"?exports:this),fabric.util.object.extend(fabric.Object.prototype,{_getAngleValueForStraighten:function(){var e=this.getAngle()%360;return e>0?Math.round((e-1)/90)*90:Math.round(e/90)*90},straighten:function(){return this.setAngle(this._getAngleValueForStraighten()),this},fxStraighten:function(e){e=e||{};var t=function(){},n=e.onComplete||t,r=e.onChange||t,i=this;return fabric.util.animate({startValue:this.get("angle"),endValue:this._getAngleValueForStraighten(),duration:this.FX_DURATION,onChange:function(e){i.setAngle(e),r()},onComplete:function(){i.setCoords(),n()},onStart:function(){i.set("active",!1)}}),this}}),fabric.util.object.extend(fabric.StaticCanvas.prototype,{straightenObject:function(e){return e.straighten(),this.renderAll(),this},fxStraightenObject:function(e){return e.fxStraighten({onChange:this.renderAll.bind(this)}),this}}),fabric.Image.filters=fabric.Image.filters||{},fabric.Image.filters.BaseFilter=fabric.util.createClass({type:"BaseFilter",toObject:function(){return{type:this.type}},toJSON:function(){return this.toObject()}}),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.util.object.extend;t.Image.filters.Brightness=t.util.createClass(t.Image.filters.BaseFilter,{type:"Brightness",initialize:function(e){e=e||{},this.brightness=e.brightness||100},applyTo:function(e){var t=e.getContext("2d"),n=t.getImageData(0,0,e.width,e.height),r=n.data,i=this.brightness;for(var s=0,o=r.length;sa||C<0||C>u)continue;var k=(N*u+C)*4,L=t[x*i+T];b+=o[k]*L,w+=o[k+1]*L,E+=o[k+2]*L,S+=o[k+3]*L}h[y]=b,h[y+1]=w,h[y+2]=E,h[y+3]=S+p*(255-S)}n.putImageData(c,0,0)},toObject:function(){return n(this.callSuper("toObject"),{opaque:this.opaque,matrix:this.matrix})}}),t.Image.filters.Convolute.fromObject=function(e){return new t.Image.filters.Convolute(e)}}(typeof exports!="undefined"?exports:this),function(e){"use strict";var t=e.fabric||(e.fabric={}),n=t.util.object.extend;t.Image.filters.GradientTransparency=t.util.createClass(t.Image.filters.BaseFilter,{type:"GradientTransparency",initialize:function(e){e=e||{},this.threshold=e.threshold||100},applyTo:function(e){var t=e.getContext("2d"),n=t.getImageData(0,0,e.width,e.height),r=n.data,i=this.threshold,s=r.length;for(var o=0,u=r.length;o-1?e.channel:0},applyTo:function(e){if(!this.mask)return;var n=e.getContext("2d"),r=n.getImageData(0,0,e.width,e.height),i=r.data,s=this.mask.getElement(),o=t.util.createCanvasElement(),u=this.channel,a,f=r.width*r.height*4;o.width=s.width,o.height=s.height,o.getContext("2d").drawImage(s,0,0,s.width,s.height);var l=o.getContext("2d").getImageData(0,0,s.width,s.height),c=l.data;for(a=0;ao&&f>o&&l>o&&u(a-f)'},_render:function(e){var t=this.group&&this.group.type==="path-group";t&&!this.transformMatrix?e.translate(-this.group.width/2+this.left,-this.group.height/2+this.top):t&&this.transformMatrix&&e.translate(-this.group.width/2,-this.group.height/2),typeof Cufon=="undefined"||this.useNative===!0?this._renderViaNative(e):this._renderViaCufon(e)},_renderViaNative:function(e){var n=this.text.split(this._reNewline);this.transform(e,t.isLikelyNode),this._setTextStyles(e),this.width=this._getTextWidth(e,n),this.height=this._getTextHeight(e,n),this.clipTo&&t.util.clipContext(this,e),this._renderTextBackground(e,n),this._translateForTextAlign(e),this._renderText(e,n),this.textAlign!=="left"&&this.textAlign!=="justify"&&e.restore(),this._renderTextDecoration(e,n),this.clipTo&&e.restore(),this._setBoundaries(e,n),this._totalLineHeight=0},_renderText:function(e,t){e.save(),this._setShadow(e),this._renderTextFill(e,t),this._renderTextStroke(e,t),this._removeShadow(e),e.restore()},_translateForTextAlign:function(e){this.textAlign!=="left"&&this.textAlign!=="justify"&&(e.save(),e.translate(this.textAlign==="center"?this.width/2:this.width,0))},_setBoundaries:function(e,t){this._boundaries=[];for(var n=0,r=t.length;nn&&(n=s)}return n},_renderChars:function(e,t,n,r,i){t[e](n,r,i)},_renderTextLine:function(e,t,n,r,i,s){i-=this.fontSize/4;if(this.textAlign!=="justify"){this._renderChars(e,t,n,r,i,s);return}var o=t.measureText(n).width,u=this.width;if(u>o){var a=n.split(/\s+/),f=t.measureText(n.replace(/\s+/g,"")).width,l=u-f,c=a.length-1,h=l/c,p=0;for(var d=0,v=a.length;d-1&&i(this.fontSize*this.lineHeight),this.textDecoration.indexOf("line-through")>-1&&i(this.fontSize*this.lineHeight-this.fontSize/2),this.textDecoration.indexOf("overline")>-1&&i(this.fontSize*this.lineHeight-this.fontSize)},_getFontDeclaration:function(){return[t.isLikelyNode?this.fontWeight:this.fontStyle,t.isLikelyNode?this.fontStyle:this.fontWeight,this.fontSize+"px",t.isLikelyNode?'"'+this.fontFamily+'"':this.fontFamily].join(" ")},render:function(e,t){if(!this.visible)return;e.save(),this._render(e),!t&&this.active&&(this.drawBorders(e),this.drawControls(e)),e.restore()},toObject:function(e){var t=n(this.callSuper("toObject",e),{text:this.text,fontSize:this.fontSize,fontWeight:this.fontWeight,fontFamily:this.fontFamily,fontStyle:this.fontStyle,lineHeight:this.lineHeight,textDecoration:this.textDecoration,textAlign:this.textAlign,path:this.path,textBackgroundColor:this.textBackgroundColor,useNative:this.useNative});return this.includeDefaultValues||this._removeDefaultValues(t),t},toSVG:function(e){var t=[],n=this.text.split(this._reNewline),r=this._getSVGLeftTopOffsets(n),i=this._getSVGTextAndBg(r.lineTop,r.textLeft,n),s=this._getSVGShadows(r.lineTop,n);return r.textTop+=this._fontAscent?this._fontAscent/5*this.lineHeight:0,this._wrapSVGTextAndBg(t,i,s,r),e?e(t.join("")):t.join("")},_getSVGLeftTopOffsets:function(e){var t=this.useNative?this.fontSize*this.lineHeight:-this._fontAscent-this._fontAscent/5*this.lineHeight,n=-(this.width/2),r=this.useNative?this.fontSize-1:this.height/2-e.length*this.fontSize-this._totalLineHeight;return{textLeft:n,textTop:r,lineTop:t}},_wrapSVGTextAndBg:function(e,t,n,r){e.push('',t.textBgRects.join(""),"',n.join(""),t.textSpans.join(""),"","")},_getSVGShadows:function(e,n){var r=[],s,o,u=1;if(!this.shadow||!this._boundaries)return r;for(s=0,o=n.length;s",t.util.string.escapeXml(n[s]),""),u=1}else u++;return r},_getSVGTextAndBg:function(e,t,n){var r=[],i=[],s=1;this._setSVGBg(i);for(var o=0,u=n.length;o",t.util.string.escapeXml(e),"")},_setSVGTextLineBg:function(e,t,n,r){e.push("')},_setSVGBg:function(e){this.backgroundColor&&this._boundaries&&e.push("')},_getFillAttributes:function(e){var n=e&&typeof e=="string"?new t.Color(e):"";return!n||!n.getSource()||n.getAlpha()===1?'fill="'+e+'"':'opacity="'+n.getAlpha()+'" fill="'+n.setAlpha(1).toRgb()+'"'},_set:function(e,t){e==="fontFamily"&&this.path&&(this.path=this.path.replace(/(.*?)([^\/]*)(\.font\.js)/,"$1"+t+"$3")),this.callSuper("_set",e,t),e in this._dimensionAffectingProps&&(this._initDimensions(),this.setCoords())},complexity:function(){return 1}}),t.Text.ATTRIBUTE_NAMES=t.SHARED_ATTRIBUTES.concat("x y font-family font-style font-weight font-size text-decoration".split(" ")),t.Text.fromElement=function(e,n){if(!e)return null;var r=t.parseAttributes(e,t.Text.ATTRIBUTE_NAMES);n=t.util.object.extend(n?t.util.object.clone(n):{},r);var i=new t.Text(e.textContent,n);return i.set({left:i.getLeft()+i.getWidth()/2,top:i.getTop()-i.getHeight()/2}),i},t.Text.fromObject=function(e){return new t.Text(e.text,r(e))},t.util.createAccessors(t.Text)}(typeof exports!="undefined"?exports:this),fabric.util.object.extend(fabric.Text.prototype,{_renderViaCufon:function(e){var t=Cufon.textOptions||(Cufon.textOptions={});t.left=this.left,t.top=this.top,t.context=e,t.color=this.fill;var n=this._initDummyElementForCufon();this.transform(e),Cufon.replaceElement(n,{engine:"canvas",separate:"none",fontFamily:this.fontFamily,fontWeight:this.fontWeight,textDecoration:this.textDecoration,textShadow:this.shadow&&this.shadow.toString(),textAlign:this.textAlign,fontStyle:this.fontStyle,lineHeight:this.lineHeight,stroke:this.stroke,strokeWidth:this.strokeWidth,backgroundColor:this.backgroundColor,textBackgroundColor:this.textBackgroundColor}),this.width=t.width,this.height=t.height,this._totalLineHeight=t.totalLineHeight,this._fontAscent=t.fontAscent,this._boundaries=t.boundaries,n=null,this.setCoords()},_initDummyElementForCufon:function(){var e=fabric.document.createElement("pre"),t=fabric.document.createElement("div");return t.appendChild(e),typeof G_vmlCanvasManager=="undefined"?e.innerHTML=this.text:e.innerText=this.text.replace(/\r?\n/gi,"\r"),e.style.fontSize=this.fontSize+"px",e.style.letterSpacing="normal",e}}),function(){var e=fabric.util.object.clone;fabric.IText=fabric.util.createClass(fabric.Text,fabric.Observable,{type:"i-text",selectionStart:0,selectionEnd:0,selectionColor:"rgba(17,119,255,0.3)",isEditing:!1,editable:!0,editingBorderColor:"rgba(102,153,255,0.25)",cursorWidth:2,cursorColor:"#333",cursorDelay:1e3,cursorDuration:600,styles:null,skipFillStrokeCheck:!0,_reSpace:/\s|\n/,_fontSizeFraction:4,_currentCursorOpacity:0,_selectionDirection:null,_abortCursorAnimation:!1,_charWidthsCache:{},initialize:function(e,t){this.styles=t.styles||{},this.callSuper("initialize",e,t),this.initBehavior(),fabric.IText.instances.push(this)},isEmptyStyles:function(){if(!this.styles)return!0;var e=this.styles;for(var t in e)for(var n in e[t])for(var r in e[t][n])return!1;return!0},setSelectionStart:function(e){this.selectionStart=e,this.hiddenTextarea&&(this.hiddenTextarea.selectionStart=e)},setSelectionEnd:function(e){this.selectionEnd=e,this.hiddenTextarea&&(this.hiddenTextarea.selectionEnd=e)},getSelectionStyles:function(){var e=this.get2DCursorLocation();return this.styles[e.lineIndex]?this.styles[e.lineIndex][e.charIndex]||{}:{}},setSelectionStyles:function(e){if(this.selectionStart===this.selectionEnd)this._extendStyles(this.selectionStart,e);else for(var t=this.selectionStart;t-1&&this._renderCharDecorationAtOffset(e,n,r+this.fontSize/this._fontSizeFraction,i,0),o.indexOf("line-through")>-1&&this._renderCharDecorationAtOffset(e,n,r+this.fontSize/this._fontSizeFraction,i,s/this._fontSizeFraction),o.indexOf("overline")>-1&&this._renderCharDecorationAtOffset(e,n,r,i,s-this.fontSize/this._fontSizeFraction)},_renderCharDecorationAtOffset:function(e,t,n,r,i){e.fillRect(t,n-i,r,1)},_renderTextLine:function(e,t,n,r,i,s){i+=this.fontSize/4,this.callSuper("_renderTextLine",e,t,n,r,i,s)},_renderTextDecoration:function(e,t){if(this.isEmptyStyles())return this.callSuper("_renderTextDecoration",e,t)},_renderTextLinesBackground:function(e,t){if(!this.textBackgroundColor&&!this.styles)return;e.save(),this.textBackgroundColor&&(e.fillStyle=this.textBackgroundColor +);var n=0,r=this.fontSize/this._fontSizeFraction;for(var i=0,s=t.length;in&&(n=s)}return n},_getHeightOfLine:function(e,t,n){n=n||this.text.split(this._reNewline);var r=this._getHeightOfChar(e,n[t][0],t,0),i=n[t],s=i.split("");for(var o=1,u=s.length;or&&(r=a)}return r*this.lineHeight},_getTextHeight:function(e,t){var n=0;for(var r=0,i=t.length;r-1)t++,n--;return e-t},findWordBoundaryRight:function(e){var t=0,n=e;if(this._reSpace.test(this.text.charAt(n)))while(this._reSpace.test(this.text.charAt(n)))t++,n++;while(/\S/.test(this.text.charAt(n))&&n-1)t++,n--;return e-t},findLineBoundaryRight:function(e){var t=0,n=e;while(!/\n/.test(this.text.charAt(n))&&n0&&n1,this.selectionStart+=e.length,this.selectionEnd=this.selectionStart,this.canvas&&this.canvas.renderAll().renderAll(),this.setCoords(),this.fire("text:changed")},insertNewlineStyleObject:function(t,n,r){this.shiftLineStyles(t,1),this.styles[t+1]||(this.styles[t+1]={});var i=this.styles[t][n-1],s={};if(r)s[0]=e(i),this.styles[t+1]=s;else{for(var o in this.styles[t])parseInt(o,10)>=n&&(s[parseInt(o,10)-n]=this.styles[t][o],delete this.styles[t][o]);this.styles[t+1]=s}},insertCharStyleObject:function(t,n){var r=this.styles[t],i=e(r);n===0&&(n=1);for(var s in i){var o=parseInt(s,10);o>=n&&(r[o+1]=i[o])}this.styles[t][n]=e(r[n-1])},insertStyleObject:function(e,t){if(this.isEmptyStyles())return;var n=this.get2DCursorLocation(),r=n.lineIndex,i=n.charIndex;this.styles[r]||(this.styles[r]={}),e==="\n"?this.insertNewlineStyleObject(r,i,t):this.insertCharStyleObject(r,i)},shiftLineStyles:function(t,n){var r=e(this.styles);for(var i in this.styles){var s=parseInt(i,10);s>t&&(this.styles[s+n]=r[s])}},removeStyleObject:function(t,n){var r=this.get2DCursorLocation(n),i=r.lineIndex,s=r.charIndex;if(t){var o=this.text.split(this._reNewline),u=o[i-1],a=u.length;this.styles[i-1]||(this.styles[i-1]={});for(s in this.styles[i])this.styles[i-1][parseInt(s,10)+a]=this.styles[i][s];this.shiftLineStyles(i,-1)}else{var f=this.styles[i];if(f){var l=this.selectionStart===this.selectionEnd?-1:0;delete f[s+l]}var c=e(f);for(var h in c){var p=parseInt(h,10);p>=s&&p!==0&&(f[p-1]=c[p],delete f[p])}}},insertNewline:function(){this.insertChars("\n")}})}(),fabric.util.object.extend(fabric.IText.prototype,{initDoubleClickSimulation:function(){this.__lastClickTime=+(new Date),this.__lastLastClickTime=+(new Date),this.lastPointer={},this.on("mousedown",this.onMouseDown.bind(this))},onMouseDown:function(e){this.__newClickTime=+(new Date);var t=this.canvas.getPointer(e.e);this.isTripleClick(t)?(this.fire("tripleclick",e),this._stopEvent(e.e)):this.isDoubleClick(t)&&(this.fire("dblclick",e),this._stopEvent(e.e)),this.__lastLastClickTime=this.__lastClickTime,this.__lastClickTime=this.__newClickTime,this.__lastPointer=t},isDoubleClick:function(e){return this.__newClickTime-this.__lastClickTime<500&&this.__lastPointer.x===e.x&&this.__lastPointer.y===e.y},isTripleClick:function(e){return this.__newClickTime-this.__lastClickTime<500&&this.__lastClickTime-this.__lastLastClickTime<500&&this.__lastPointer.x===e.x&&this.__lastPointer.y===e.y},_stopEvent:function(e){e.preventDefault&&e.preventDefault(),e.stopPropagation&&e.stopPropagation()},initCursorSelectionHandlers:function(){this.initSelectedHandler(),this.initMousedownHandler(),this.initMousemoveHandler(),this.initMouseupHandler(),this.initClicks()},initClicks:function(){this.on("dblclick",function(e){this.selectWord(this.getSelectionStartFromPointer(e.e))}),this.on("tripleclick",function(e){this.selectLine(this.getSelectionStartFromPointer(e.e))})},initMousedownHandler:function(){this.on("mousedown",function(e){var t=this.canvas.getPointer(e.e);this.__mousedownX=t.x,this.__mousedownY=t.y,this.__isMousedown=!0,this.hiddenTextarea&&this.canvas&&this.canvas.wrapperEl.appendChild(this.hiddenTextarea),this.isEditing&&(this.setCursorByClick(e.e),this.__selectionStartOnMouseDown=this.selectionStart)})},initMousemoveHandler:function(){this.on("mousemove",function(e){if(!this.__isMousedown||!this.isEditing)return;var t=this.getSelectionStartFromPointer(e.e);t>=this.__selectionStartOnMouseDown?(this.setSelectionStart(this.__selectionStartOnMouseDown),this.setSelectionEnd(t)):(this.setSelectionStart(t),this.setSelectionEnd(this.__selectionStartOnMouseDown))})},_isObjectMoved:function(e){var t=this.canvas.getPointer(e);return this.__mousedownX!==t.x||this.__mousedownY!==t.y},initMouseupHandler:function(){this.on("mouseup",function(e){this.__isMousedown=!1;if(this._isObjectMoved(e.e))return;this.selected&&this.enterEditing()})},setCursorByClick:function(e){var t=this.getSelectionStartFromPointer(e);e.shiftKey?ts?0:1,a=r+u;return this.flipX&&(a=i-a),a>this.text.length&&(a=this.text.length),a}}),fabric.util.object.extend(fabric.IText.prototype,{initKeyHandlers:function(){fabric.util.addListener(fabric.document,"keydown",this.onKeyDown.bind(this)),fabric.util.addListener(fabric.document,"keypress",this.onKeyPress.bind(this))},initHiddenTextarea:function(){this.hiddenTextarea=fabric.document.createElement("textarea"),this.hiddenTextarea.setAttribute("autocapitalize","off"),this.hiddenTextarea.style.cssText="position: absolute; top: 0; left: -9999px",fabric.document.body.appendChild(this.hiddenTextarea)},_keysMap:{8:"removeChars",13:"insertNewline",37:"moveCursorLeft",38:"moveCursorUp",39:"moveCursorRight",40:"moveCursorDown",46:"forwardDelete"},_ctrlKeysMap:{65:"selectAll",67:"copy",86:"paste",88:"cut"},onKeyDown:function(e){if(!this.isEditing)return;if(e.keyCode in this._keysMap)this[this._keysMap[e.keyCode]](e);else{if(!(e.keyCode in this._ctrlKeysMap&&(e.ctrlKey||e.metaKey)))return;this[this._ctrlKeysMap[e.keyCode]](e)}e.preventDefault(),e.stopPropagation(),this.canvas&&this.canvas.renderAll()},forwardDelete:function(e){this.selectionStart===this.selectionEnd&&this.moveCursorRight(e),this.removeChars(e)},copy:function(){var e=this.getSelectedText();this.copiedText=e},paste:function(){this.copiedText&&this.insertChars(this.copiedText)},cut:function(e){this.copy(),this.removeChars(e)},onKeyPress:function(e){if(!this.isEditing||e.metaKey||e.ctrlKey||e.keyCode===8||e.keyCode===13)return;this.insertChars(String.fromCharCode(e.which)),e.preventDefault(),e.stopPropagation()},getDownCursorOffset:function(e,t){var n=t?this.selectionEnd:this.selectionStart,r=this.text.split(this._reNewline),i,s,o=this.text.slice(0,n),u=this.text.slice(n),a=o.slice(o.lastIndexOf("\n")+1),f=u.match(/(.*)\n?/)[1],l=(u.match(/.*\n(.*)\n?/)||{})[1]||"",c=this.get2DCursorLocation(n);if(c.lineIndex===r.length-1||e.metaKey)return this.text.length-n;var h=this._getWidthOfLine(this.ctx,c.lineIndex,r);s=this._getLineLeftOffset(h);var p=s,d=c.lineIndex;for(var v=0,m=a.length;vn){f=!0;var d=u-p,v=u,m=Math.abs(d-n),g=Math.abs(v-n);a=gthis.text.length&&(this.selectionStart=this.text.length),this.selectionEnd=this.selectionStart},moveCursorDownWithShift:function(e){if(this._selectionDirection==="left"&&this.selectionStart!==this.selectionEnd){this.selectionStart+=e,this._selectionDirection="left";return}this._selectionDirection="right",this.selectionEnd+=e,this.selectionEnd>this.text.length&&(this.selectionEnd=this.text.length)},getUpCursorOffset:function(e,t){var n=t?this.selectionEnd:this.selectionStart,r=this.get2DCursorLocation(n);if(r.lineIndex===0||e.metaKey)return n;var i=this.text.slice(0,n),s=i.slice(i.lastIndexOf("\n")+1),o=(i.match(/\n?(.*)\n.*$/)||{})[1]||"",u=this.text.split(this._reNewline),a,f,l=this._getWidthOfLine(this.ctx,r.lineIndex,u);f=this._getLineLeftOffset(l);var c=f,h=r.lineIndex;for(var p=0,d=s.length;pn){f=!0;var d=u-p,v=u,m=Math.abs(d-n),g=Math.abs(v-n);a=g=this.text.length&&this.selectionEnd>=this.text.length)return;this.abortCursorAnimation(),this._currentCursorOpacity=1,e.shiftKey?this.moveCursorRightWithShift(e):this.moveCursorRightWithoutShift(e),this.initDelayedCursor()},moveCursorRightWithShift:function(e){this._selectionDirection==="left"&&this.selectionStart!==this.selectionEnd?this._moveRight(e,"selectionStart"):(this._selectionDirection="right",this._moveRight(e,"selectionEnd"),this.text.charAt(this.selectionEnd-1)==="\n"&&this.selectionEnd++,this.selectionEnd>this.text.length&&(this.selectionEnd=this.text.length))},moveCursorRightWithoutShift:function(e){this._selectionDirection="right",this.selectionStart===this.selectionEnd?(this._moveRight(e,"selectionStart"),this.selectionEnd=this.selectionStart):(this.selectionEnd+=this.getNumNewLinesInSelectedText(),this.selectionEnd>this.text.length&&(this.selectionEnd=this.text.length),this.selectionStart=this.selectionEnd)},removeChars:function(e){this.selectionStart===this.selectionEnd?this._removeCharsNearCursor(e):this._removeCharsFromTo(this.selectionStart,this.selectionEnd),this.selectionEnd=this.selectionStart,this._removeExtraneousStyles(),this.canvas&&this.canvas.renderAll().renderAll(),this.setCoords(),this.fire("text:changed")},_removeCharsNearCursor:function(e){if(this.selectionStart!==0)if(e.metaKey){var t=this.findLineBoundaryLeft(this.selectionStart);this._removeCharsFromTo(t,this.selectionStart),this.selectionStart=t}else if(e.altKey){var n=this.findWordBoundaryLeft(this.selectionStart);this._removeCharsFromTo(n,this.selectionStart),this.selectionStart=n}else{var r=this.text.slice(this.selectionStart-1,this.selectionStart)==="\n";this.removeStyleObject(r),this.selectionStart--,this.text=this.text.slice(0,this.selectionStart)+this.text.slice(this.selectionStart+1)}}}),fabric.util.object.extend(fabric.IText.prototype,{_setSVGTextLineText:function(e,t,n,r,i,s){this.styles[t]?this._setSVGTextLineChars(e,t,n,r,i,s):this.callSuper("_setSVGTextLineText",e,t,n,r,i)},_setSVGTextLineChars:function(e,t,n,r,i,s){var o=t===0||this.useNative?"y":"dy",u=e.split(""),a=0,f=this._getSVGLineLeftOffset(t),l=this._getSVGLineTopOffset(t),c=this._getHeightOfLine(this.ctx,t);for(var h=0,p=u.length;h'].join("")},_createTextCharSpan:function(e,t,n,r,i,s){var o=this.getSvgStyles.call(fabric.util.object.extend({visible:!0,fill:this.fill,stroke:this.stroke,type:"text"},t));return['',fabric.util.string.escapeXml(e),""].join("")}}),function(){function request(e,t,n){var r=URL.parse(e);r.port||(r.port=r.protocol.indexOf("https:")===0?443:80);var i=r.port===443?HTTPS:HTTP,s=i.request({hostname:r.hostname,port:r.port,path:r.path,method:"GET"},function(e){var r="";t&&e.setEncoding(t),e.on("end",function(){n(r)}),e.on("data",function(t){e.statusCode===200&&(r+=t)})});s.on("error",function(e){e.errno===process.ECONNREFUSED?fabric.log("ECONNREFUSED: connection refused to "+r.hostname+":"+r.port):fabric.log(e.message)}),s.end()}function request_fs(e,t){var n=require("fs");n.readFile(e,function(e,n){if(e)throw fabric.log(e),e;t(n)})}if(typeof document!="undefined"&&typeof window!="undefined")return;var DOMParser=(new require("xmldom")).DOMParser,URL=require("url"),HTTP=require("http"),HTTPS=require("https"),Canvas=require("canvas"),Image=require("canvas").Image;fabric.util.loadImage=function(e,t,n){var r=function(r){i.src=new Buffer(r,"binary"),i._src=e,t&&t.call(n,i)},i=new Image;e&&(e instanceof Buffer||e.indexOf("data")===0)?(i.src=i._src=e,t&&t.call(n,i)):e&&e.indexOf("http")!==0?request_fs(e,r):e&&request(e,"binary",r)},fabric.loadSVGFromURL=function(e,t,n){e=e.replace(/^\n\s*/,"").replace(/\?.*$/,"").trim(),e.indexOf("http")!==0?request_fs(e,function(e){fabric.loadSVGFromString(e,t,n)}):request(e,"",function(e){fabric.loadSVGFromString(e,t,n)})},fabric.loadSVGFromString=function(e,t,n){var r=(new DOMParser).parseFromString(e);fabric.parseSVGDocument(r.documentElement,function(e,n){t&&t(e,n)},n)},fabric.util.getScript=function(url,callback){request(url,"",function(body){eval(body),callback&&callback()})},fabric.Image.fromObject=function(e,t){fabric.util.loadImage(e.src,function(n){var r=new fabric.Image(n);r._initConfig(e),r._initFilters(e,function(e){r.filters=e||[],t&&t(r)})})},fabric.createCanvasForNode=function(e,t){var n=fabric.document.createElement("canvas"),r=new Canvas(e||600,t||600);n.style={},n.width=r.width,n.height=r.height;var i=fabric.Canvas||fabric.StaticCanvas,s=new i(n);return s.contextContainer=r.getContext("2d"),s.nodeCanvas=r,s.Font=Canvas.Font,s},fabric.StaticCanvas.prototype.createPNGStream=function(){return this.nodeCanvas.createPNGStream()},fabric.StaticCanvas.prototype.createJPEGStream=function(e){return this.nodeCanvas.createJPEGStream(e)};var origSetWidth=fabric.StaticCanvas.prototype.setWidth;fabric.StaticCanvas.prototype.setWidth=function(e){return origSetWidth.call(this,e),this.nodeCanvas.width=e,this},fabric.Canvas&&(fabric.Canvas.prototype.setWidth=fabric.StaticCanvas.prototype.setWidth);var origSetHeight=fabric.StaticCanvas.prototype.setHeight;fabric.StaticCanvas.prototype.setHeight=function(e){return origSetHeight.call(this,e),this.nodeCanvas.height=e,this},fabric.Canvas&&(fabric.Canvas.prototype.setHeight=fabric.StaticCanvas.prototype.setHeight)}(); \ No newline at end of file diff --git a/dist/all.min.js.gz b/dist/all.min.js.gz index bba01085..09b11004 100644 Binary files a/dist/all.min.js.gz and b/dist/all.min.js.gz differ diff --git a/dist/all.require.js b/dist/all.require.js index cfcc7cdb..a996b201 100644 --- a/dist/all.require.js +++ b/dist/all.require.js @@ -20018,8 +20018,7 @@ fabric.util.object.extend(fabric.Text.prototype, { (function() { - var clone = fabric.util.object.clone, - toFixed = fabric.util.toFixed; + var clone = fabric.util.object.clone; /** * IText class (introduced in v1.4) @@ -20934,131 +20933,7 @@ fabric.util.object.extend(fabric.Text.prototype, { return fabric.util.object.extend(this.callSuper('toObject', propertiesToInclude), { styles: clone(this.styles) }); - }, - - /* _TO_SVG_START_ */ - /** - * Returns SVG representation of an instance - * @return {String} svg representation of an instance - */ - //toSVG: function(reviver) { - //if (this.isEmptyStyles()) { - // return this.callSuper('toSVG', reviver); - //} - - // TODO: add support for styled text SVG output - //} - - /** - * @private - */ - _setSVGTextLineText: function(textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier, textBgRects) { - if (!this.styles[lineIndex]) { - this.callSuper('_setSVGTextLineText', - textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier); - } - else { - this._setSVGTextLineChars( - textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier, textBgRects); - } - }, - - /** - * @private - */ - _setSVGTextLineChars: function(textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier, textBgRects) { - - var yProp = lineIndex === 0 || this.useNative ? 'y' : 'dy', - chars = textLine.split(''), - charOffset = 0, - lineLeftOffset = this._getSVGLineLeftOffset(lineIndex), - lineTopOffset = this._getSVGLineTopOffset(lineIndex), - heightOfLine = this._getHeightOfLine(this.ctx, lineIndex); - - for (var i = 0, len = chars.length; i < len; i++) { - var styleDecl = this.styles[lineIndex][i] || { }; - - textSpans.push( - this._createTextCharSpan( - chars[i], styleDecl, lineLeftOffset, lineTopOffset, yProp, charOffset)); - - var charWidth = this._getWidthOfChar(this.ctx, chars[i], lineIndex, i); - - if (styleDecl.textBackgroundColor) { - textBgRects.push( - this._createTextCharBg( - styleDecl, lineLeftOffset, lineTopOffset, heightOfLine, charWidth, charOffset)); - } - - charOffset += charWidth; - } - }, - - /** - * @private - */ - _getSVGLineLeftOffset: function(lineIndex) { - return (this._boundaries && this._boundaries[lineIndex]) - ? toFixed(this._boundaries[lineIndex].left, 2) - : 0; - }, - - /** - * @private - */ - _getSVGLineTopOffset: function(lineIndex) { - var lineTopOffset = 0; - for (var j = 0; j <= lineIndex; j++) { - lineTopOffset += this._getHeightOfLine(this.ctx, j); - } - return lineTopOffset - this.height / 2; - }, - - /** - * @private - */ - _createTextCharBg: function(styleDecl, lineLeftOffset, lineTopOffset, heightOfLine, charWidth, charOffset) { - return [ - '' - ].join(''); - }, - - /** - * @private - */ - _createTextCharSpan: function(_char, styleDecl, lineLeftOffset, lineTopOffset, yProp, charOffset) { - - var fillStyles = this.getSvgStyles.call(fabric.util.object.extend({ - visible: true, - fill: this.fill, - stroke: this.stroke, - type: 'text' - }, styleDecl)); - - return [ - '', - - fabric.util.string.escapeXml(_char), - '' - ].join(''); } - /* _TO_SVG_END_ */ }); /** @@ -22564,6 +22439,122 @@ fabric.util.object.extend(fabric.IText.prototype, /** @lends fabric.IText.protot }); +/* _TO_SVG_START_ */ +fabric.util.object.extend(fabric.IText.prototype, /** @lends fabric.IText.prototype */ { + + /** + * @private + */ + _setSVGTextLineText: function(textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier, textBgRects) { + if (!this.styles[lineIndex]) { + this.callSuper('_setSVGTextLineText', + textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier); + } + else { + this._setSVGTextLineChars( + textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier, textBgRects); + } + }, + + /** + * @private + */ + _setSVGTextLineChars: function(textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier, textBgRects) { + + var yProp = lineIndex === 0 || this.useNative ? 'y' : 'dy', + chars = textLine.split(''), + charOffset = 0, + lineLeftOffset = this._getSVGLineLeftOffset(lineIndex), + lineTopOffset = this._getSVGLineTopOffset(lineIndex), + heightOfLine = this._getHeightOfLine(this.ctx, lineIndex); + + for (var i = 0, len = chars.length; i < len; i++) { + var styleDecl = this.styles[lineIndex][i] || { }; + + textSpans.push( + this._createTextCharSpan( + chars[i], styleDecl, lineLeftOffset, lineTopOffset, yProp, charOffset)); + + var charWidth = this._getWidthOfChar(this.ctx, chars[i], lineIndex, i); + + if (styleDecl.textBackgroundColor) { + textBgRects.push( + this._createTextCharBg( + styleDecl, lineLeftOffset, lineTopOffset, heightOfLine, charWidth, charOffset)); + } + + charOffset += charWidth; + } + }, + + /** + * @private + */ + _getSVGLineLeftOffset: function(lineIndex) { + return (this._boundaries && this._boundaries[lineIndex]) + ? fabric.util.toFixed(this._boundaries[lineIndex].left, 2) + : 0; + }, + + /** + * @private + */ + _getSVGLineTopOffset: function(lineIndex) { + var lineTopOffset = 0; + for (var j = 0; j <= lineIndex; j++) { + lineTopOffset += this._getHeightOfLine(this.ctx, j); + } + return lineTopOffset - this.height / 2; + }, + + /** + * @private + */ + _createTextCharBg: function(styleDecl, lineLeftOffset, lineTopOffset, heightOfLine, charWidth, charOffset) { + return [ + '' + ].join(''); + }, + + /** + * @private + */ + _createTextCharSpan: function(_char, styleDecl, lineLeftOffset, lineTopOffset, yProp, charOffset) { + + var fillStyles = this.getSvgStyles.call(fabric.util.object.extend({ + visible: true, + fill: this.fill, + stroke: this.stroke, + type: 'text' + }, styleDecl)); + + return [ + '', + + fabric.util.string.escapeXml(_char), + '' + ].join(''); + } +}); +/* _TO_SVG_END_ */ + + (function() { if (typeof document !== 'undefined' && typeof window !== 'undefined') { diff --git a/src/mixins/itext.svg_export.js b/src/mixins/itext.svg_export.js new file mode 100644 index 00000000..41299b4f --- /dev/null +++ b/src/mixins/itext.svg_export.js @@ -0,0 +1,114 @@ +/* _TO_SVG_START_ */ +fabric.util.object.extend(fabric.IText.prototype, /** @lends fabric.IText.prototype */ { + + /** + * @private + */ + _setSVGTextLineText: function(textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier, textBgRects) { + if (!this.styles[lineIndex]) { + this.callSuper('_setSVGTextLineText', + textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier); + } + else { + this._setSVGTextLineChars( + textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier, textBgRects); + } + }, + + /** + * @private + */ + _setSVGTextLineChars: function(textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier, textBgRects) { + + var yProp = lineIndex === 0 || this.useNative ? 'y' : 'dy', + chars = textLine.split(''), + charOffset = 0, + lineLeftOffset = this._getSVGLineLeftOffset(lineIndex), + lineTopOffset = this._getSVGLineTopOffset(lineIndex), + heightOfLine = this._getHeightOfLine(this.ctx, lineIndex); + + for (var i = 0, len = chars.length; i < len; i++) { + var styleDecl = this.styles[lineIndex][i] || { }; + + textSpans.push( + this._createTextCharSpan( + chars[i], styleDecl, lineLeftOffset, lineTopOffset, yProp, charOffset)); + + var charWidth = this._getWidthOfChar(this.ctx, chars[i], lineIndex, i); + + if (styleDecl.textBackgroundColor) { + textBgRects.push( + this._createTextCharBg( + styleDecl, lineLeftOffset, lineTopOffset, heightOfLine, charWidth, charOffset)); + } + + charOffset += charWidth; + } + }, + + /** + * @private + */ + _getSVGLineLeftOffset: function(lineIndex) { + return (this._boundaries && this._boundaries[lineIndex]) + ? fabric.util.toFixed(this._boundaries[lineIndex].left, 2) + : 0; + }, + + /** + * @private + */ + _getSVGLineTopOffset: function(lineIndex) { + var lineTopOffset = 0; + for (var j = 0; j <= lineIndex; j++) { + lineTopOffset += this._getHeightOfLine(this.ctx, j); + } + return lineTopOffset - this.height / 2; + }, + + /** + * @private + */ + _createTextCharBg: function(styleDecl, lineLeftOffset, lineTopOffset, heightOfLine, charWidth, charOffset) { + return [ + '' + ].join(''); + }, + + /** + * @private + */ + _createTextCharSpan: function(_char, styleDecl, lineLeftOffset, lineTopOffset, yProp, charOffset) { + + var fillStyles = this.getSvgStyles.call(fabric.util.object.extend({ + visible: true, + fill: this.fill, + stroke: this.stroke, + type: 'text' + }, styleDecl)); + + return [ + '', + + fabric.util.string.escapeXml(_char), + '' + ].join(''); + } +}); +/* _TO_SVG_END_ */ diff --git a/src/shapes/itext.class.js b/src/shapes/itext.class.js index ad2801dc..7decf59a 100644 --- a/src/shapes/itext.class.js +++ b/src/shapes/itext.class.js @@ -1,7 +1,6 @@ (function() { - var clone = fabric.util.object.clone, - toFixed = fabric.util.toFixed; + var clone = fabric.util.object.clone; /** * IText class (introduced in v1.4) @@ -916,131 +915,7 @@ return fabric.util.object.extend(this.callSuper('toObject', propertiesToInclude), { styles: clone(this.styles) }); - }, - - /* _TO_SVG_START_ */ - /** - * Returns SVG representation of an instance - * @return {String} svg representation of an instance - */ - //toSVG: function(reviver) { - //if (this.isEmptyStyles()) { - // return this.callSuper('toSVG', reviver); - //} - - // TODO: add support for styled text SVG output - //} - - /** - * @private - */ - _setSVGTextLineText: function(textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier, textBgRects) { - if (!this.styles[lineIndex]) { - this.callSuper('_setSVGTextLineText', - textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier); - } - else { - this._setSVGTextLineChars( - textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier, textBgRects); - } - }, - - /** - * @private - */ - _setSVGTextLineChars: function(textLine, lineIndex, textSpans, lineHeight, lineTopOffsetMultiplier, textBgRects) { - - var yProp = lineIndex === 0 || this.useNative ? 'y' : 'dy', - chars = textLine.split(''), - charOffset = 0, - lineLeftOffset = this._getSVGLineLeftOffset(lineIndex), - lineTopOffset = this._getSVGLineTopOffset(lineIndex), - heightOfLine = this._getHeightOfLine(this.ctx, lineIndex); - - for (var i = 0, len = chars.length; i < len; i++) { - var styleDecl = this.styles[lineIndex][i] || { }; - - textSpans.push( - this._createTextCharSpan( - chars[i], styleDecl, lineLeftOffset, lineTopOffset, yProp, charOffset)); - - var charWidth = this._getWidthOfChar(this.ctx, chars[i], lineIndex, i); - - if (styleDecl.textBackgroundColor) { - textBgRects.push( - this._createTextCharBg( - styleDecl, lineLeftOffset, lineTopOffset, heightOfLine, charWidth, charOffset)); - } - - charOffset += charWidth; - } - }, - - /** - * @private - */ - _getSVGLineLeftOffset: function(lineIndex) { - return (this._boundaries && this._boundaries[lineIndex]) - ? toFixed(this._boundaries[lineIndex].left, 2) - : 0; - }, - - /** - * @private - */ - _getSVGLineTopOffset: function(lineIndex) { - var lineTopOffset = 0; - for (var j = 0; j <= lineIndex; j++) { - lineTopOffset += this._getHeightOfLine(this.ctx, j); - } - return lineTopOffset - this.height / 2; - }, - - /** - * @private - */ - _createTextCharBg: function(styleDecl, lineLeftOffset, lineTopOffset, heightOfLine, charWidth, charOffset) { - return [ - '' - ].join(''); - }, - - /** - * @private - */ - _createTextCharSpan: function(_char, styleDecl, lineLeftOffset, lineTopOffset, yProp, charOffset) { - - var fillStyles = this.getSvgStyles.call(fabric.util.object.extend({ - visible: true, - fill: this.fill, - stroke: this.stroke, - type: 'text' - }, styleDecl)); - - return [ - '', - - fabric.util.string.escapeXml(_char), - '' - ].join(''); } - /* _TO_SVG_END_ */ }); /**