From 58b1a0b92ba78e0ce2047e41caa02f65d16cd557 Mon Sep 17 00:00:00 2001 From: wout Date: Thu, 26 Jun 2014 08:16:14 +0200 Subject: [PATCH] Complete new clone() method --- CHANGELOG.md | 4 +-- dist/svg.js | 50 ++++++++++------------------- dist/svg.min.js | 4 +-- spec/spec/element.js | 76 +++++++++++++++++++++++++++----------------- src/element.js | 31 +----------------- src/helpers.js | 17 ++++++++-- 6 files changed, 83 insertions(+), 99 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 3736e11..7ef0c20 100755 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -3,7 +3,7 @@ - implemented an SVG adoption system to be able to manipulate existing SVG's not created with svg.js - changed `parent` reference on elements to `parent()` method - fixed a bug in clipping and masking where empty nodes persists after removal -> __TODO!__ -- added support to clone manually built text elements -> __TODO!__ +- added support to clone manually built text elements - using `CustomEvent` instead of `Event` to be able to fire events with a `detail` object [thanks @Fuzzyma] - added polyfill for IE9 and IE10 custom events [thanks @Fuzzyma] - added DOM query selector with the `select()` method globally or on parent elements @@ -14,7 +14,7 @@ - changed `array` reference to `array()` method on `SVG.Polyline`, `SVG.Polygon` and `SVG.Path` - changed `lines` reference to `lines()` on `SVG.Text` -> __TODO!__ - changed `track` reference to `track()` on `SVG.Text` -> __TODO!__ -- completely reworked `clone()` method to use the adoption system -> __TODO!__ +- completely reworked `clone()` method to use the adoption system - completely reworked transformations to be chainable and more true to their nature -> __TODO!__ # 1.0.0-rc.9 (17/06/2014) diff --git a/dist/svg.js b/dist/svg.js index e476693..6bed7fd 100755 --- a/dist/svg.js +++ b/dist/svg.js @@ -1,4 +1,4 @@ -/* svg.js 1.0.0-rc.10-13-g566407c - svg inventor adopter regex utilities default color array pointarray patharray number viewbox bbox rbox element parent container fx relative event defs group arrange mask clip gradient pattern doc spof shape symbol use rect ellipse line poly path image text textpath nested hyperlink marker sugar set data memory selector loader helpers polyfill - svgjs.com/license */ +/* svg.js 1.0.0-rc.10-15-g2bc1909 - svg inventor adopter regex utilities default color array pointarray patharray number viewbox bbox rbox element parent container fx relative event defs group arrange mask clip gradient pattern doc spof shape symbol use rect ellipse line poly path image text textpath nested hyperlink marker sugar set data memory selector loader helpers polyfill - svgjs.com/license */ ;(function() { var SVG = this.SVG = function(element) { @@ -1097,36 +1097,7 @@ } // Clone element , clone: function() { - var clone , attr - , type = this.type - - /* invoke shape method with shape-specific arguments */ - clone = type == 'rect' || type == 'ellipse' ? - this.parent()[type](0,0) : - type == 'line' ? - this.parent()[type](0,0,0,0) : - type == 'image' ? - this.parent()[type](this.src) : - type == 'text' ? - this.parent()[type](this.content) : - type == 'path' ? - this.parent()[type](this.attr('d')) : - type == 'polyline' || type == 'polygon' ? - this.parent()[type](this.attr('points')) : - type == 'g' ? - this.parent().group() : - this.parent()[type]() - - /* apply attributes attributes */ - attr = this.attr() - delete attr.id - clone.attr(attr) - - /* copy transformations */ - clone.trans = this.trans - - /* apply attributes and translations */ - return clone.transform({}) + return assignNewId(this.node.cloneNode(true)) } // Remove element , remove: function() { @@ -3893,6 +3864,19 @@ return s + ' ' } + // Deep new id assignment + function assignNewId(node) { + // Adopt element and assign new id + var element = SVG.adopt(node).id(SVG.eid(node.nodeName)) + + // Do the same for SVG child nodes as well + for (var i = node.childNodes.length - 1; i >= 0; i--) + if (node.childNodes[i] instanceof SVGElement) + assignNewId(node.childNodes[i]) + + return element + } + // Add more bounding box properties function boxProperties(b) { b.x2 = b.x + b.width @@ -3904,10 +3888,10 @@ // Parse a matrix string function parseMatrix(o) { if (o.matrix) { - /* split matrix string */ + // Split matrix string var m = o.matrix.replace(/\s/g, '').split(',') - /* pasrse values */ + // Pasrse values if (m.length == 6) { o.a = parseFloat(m[0]) o.b = parseFloat(m[1]) diff --git a/dist/svg.min.js b/dist/svg.min.js index cc62b00..0b4b64d 100755 --- a/dist/svg.min.js +++ b/dist/svg.min.js @@ -1,2 +1,2 @@ -(function(){function t(t){return t.toLowerCase().replace(/-(.)/g,function(t,e){return e.toUpperCase()})}function e(t){return t.charAt(0).toUpperCase()+t.slice(1)}function i(t){return 4==t.length?["#",t.substring(1,2),t.substring(1,2),t.substring(2,3),t.substring(2,3),t.substring(3,4),t.substring(3,4)].join(""):t}function n(t){var e=t.toString(16);return 1==e.length?"0"+e:e}function 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this},fixSubPixelOffset:function(){var t=this;return this.doSpof=!0,f.on(window,"resize",function(){t.spof()}),this.spof()}}),f.Shape=f.invent({create:function(t){this.constructor.call(this,t)},inherit:f.Element}),f.Symbol=f.invent({create:"symbol",inherit:f.Container,construct:{symbol:function(){return this.defs().put(new f.Symbol)}}}),f.Use=f.invent({create:"use",inherit:f.Shape,extend:{element:function(t){return this.target=t,this.attr("href","#"+t,f.xlink)}},construct:{use:function(t){return this.put(new f.Use).element(t)}}}),f.Rect=f.invent({create:"rect",inherit:f.Shape,construct:{rect:function(t,e){return this.put((new f.Rect).size(t,e))}}}),f.Circle=f.invent({create:"circle",inherit:f.Shape,construct:{circle:function(t){return this.put(new f.Circle).rx(new f.Number(t).divide(2)).move(0,0)}}}),f.extend(f.Circle,f.FX,{rx:function(t){return this.attr("r",t)},ry:function(t){return 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f.Number(e.attr("font-size"))))}),this.fire("rebuild")}return this},build:function(t){return this._build=!!t,this}},construct:{text:function(t){return this.put(new f.Text).text(t)},plain:function(t){return this.put(new f.Text).plain(t)}}}),f.Tspan=f.invent({create:"tspan",inherit:f.Shape,extend:{text:function(t){return"function"==typeof t?t.call(this,this):this.plain(t),this},dx:function(t){return this.attr("dx",t)},dy:function(t){return this.attr("dy",t)},newLine:function(){var t=this.doc(f.Text);return this.newLined=!0,this.dy(t._leading*t.attr("font-size")).attr("x",t.x())}}}),f.extend(f.Text,f.Tspan,{plain:function(t){return this._build===!1&&this.clear(),this.node.appendChild(document.createTextNode(this.content=t)),this},tspan:function(t){var e=(this.textPath||this).node,i=new f.Tspan;return this._build===!1&&this.clear(),e.appendChild(i.node),this instanceof f.Text&&this.lines.add(i),i.text(t)},clear:function(){for(var 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this.attr("href",t,f.xlink)},show:function(t){return this.attr("show",t,f.xlink)},target:function(t){return this.attr("target",t)}},construct:{link:function(t){return this.put(new f.A).to(t)}}}),f.extend(f.Element,{linkTo:function(t){var e=new f.A;return"function"==typeof t?t.call(e,e):e.to(t),this.parent().put(e).put(this)}}),f.Marker=f.invent({create:"marker",inherit:f.Container,extend:{width:function(t){return this.attr("markerWidth",t)},height:function(t){return this.attr("markerHeight",t)},ref:function(t,e){return this.attr("refX",t).attr("refY",e)},update:function(t){return this.clear(),"function"==typeof t&&t.call(this,this),this},toString:function(){return"url(#"+this.id()+")"}},construct:{marker:function(t,e,i){return this.defs().marker(t,e,i)}}}),f.extend(f.Defs,{marker:function(t,e,i){return this.put(new f.Marker).size(t,e).ref(t/2,e/2).viewbox(0,0,t,e).attr("orient","auto").update(i)}}),f.extend(f.Line,f.Polyline,f.Polygon,f.Path,{marker:function(t,e,i,n){var r=["marker"];return"all"!=t&&r.push(t),r=r.join("-"),t=arguments[1]instanceof f.Marker?arguments[1]:this.doc().marker(e,i,n),this.attr(r,t)}});var d={stroke:["color","width","opacity","linecap","linejoin","miterlimit","dasharray","dashoffset"],fill:["color","opacity","rule"],prefix:function(t,e){return"color"==e?t:t+"-"+e}};["fill","stroke"].forEach(function(t){var e,i={};i[t]=function(i){if("string"==typeof i||f.Color.isRgb(i)||i&&"function"==typeof i.fill)this.attr(t,i);else for(e=d[t].length-1;e>=0;e--)null!=i[d[t][e]]&&this.attr(d.prefix(t,d[t][e]),i[d[t][e]]);return this},f.extend(f.Element,f.FX,i)}),f.extend(f.Element,f.FX,{rotate:function(t,e,i){return this.transform({rotation:t||0,cx:e,cy:i})},skew:function(t,e){return this.transform({skewX:t||0,skewY:e||0})},scale:function(t,e){return this.transform({scaleX:t,scaleY:null==e?t:e})},translate:function(t,e){return this.transform({x:t,y:e})},matrix:function(t){return this.transform({matrix:t})},opacity:function(t){return this.attr("opacity",t)}}),f.extend(f.Rect,f.Ellipse,f.Circle,f.FX,{radius:function(t,e){return this.rx(t).ry(null==e?t:e)}}),f.extend(f.Path,{length:function(){return this.node.getTotalLength()},pointAt:function(t){return this.node.getPointAtLength(t)}}),f.extend(f.Parent,f.Text,f.FX,{font:function(t){for(var e in t)"leading"==e?this.leading(t[e]):"anchor"==e?this.attr("text-anchor",t[e]):"size"==e||"family"==e||"weight"==e||"stretch"==e||"variant"==e||"style"==e?this.attr("font-"+e,t[e]):this.attr(e,t[e]);return this}}),f.Set=f.invent({create:function(t){Array.isArray(t)?this.members=t:this.clear()},extend:{add:function(){var t,e,i=[].slice.call(arguments);for(t=0,e=i.length;e>t;t++)this.members.push(i[t]);return this},remove:function(t){var e=this.index(t);return e>-1&&this.members.splice(e,1),this},each:function(t){for(var e=0,i=this.members.length;i>e;e++)t.apply(this.members[e],[e,this.members]);return this},clear:function(){return this.members=[],this},has:function(t){return 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this._memory||(this._memory={})}}),f.get=function(t){var e=document.getElementById(l(t)||t);return e?f.adopt(e):void 0},f.select=function(t,e){return new f.Set(f.utils.map((e||document).querySelectorAll(t),function(t){return f.adopt(t)}))},f.extend(f.Parent,{select:function(t){return f.select(t,this.node)}}),"function"==typeof define&&define.amd?define(function(){return f}):"undefined"!=typeof exports&&(exports.SVG=f),window.requestAnimFrame=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.msRequestAnimationFrame||function(t){window.setTimeout(t,1e3/60)}}(),"function"!=typeof c&&(c.prototype=window.Event.prototype,window.CustomEvent=c)}).call(this); \ No newline at end of file diff --git a/spec/spec/element.js b/spec/spec/element.js index f0f5c5d..598ab1e 100755 --- a/spec/spec/element.js +++ b/spec/spec/element.js @@ -16,33 +16,33 @@ describe('Element', function() { rect = draw.rect(100,100) }) - it('should set one attribute when two arguments are given', function() { + it('sets one attribute when two arguments are given', function() { rect.attr('fill', '#ff0066') expect(rect.node.getAttribute('fill')).toBe('#ff0066') }) - it('should set various attributes when an object is given', function() { + it('sets various attributes when an object is given', function() { rect.attr({ fill: '#00ff66', stroke: '#ff2233', 'stroke-width': 10 }) expect(rect.node.getAttribute('fill')).toBe('#00ff66') expect(rect.node.getAttribute('stroke')).toBe('#ff2233') expect(rect.node.getAttribute('stroke-width')).toBe('10') }) - it('should get the value of the string value given as first argument', function() { + it('gets the value of the string value given as first argument', function() { rect.attr('fill', '#ff0066') expect(rect.attr('fill')).toEqual('#ff0066') }) - it('should get an object with all attributes without any arguments', function() { + it('gets an object with all attributes without any arguments', function() { rect.attr({ fill: '#00ff66', stroke: '#ff2233' }) var attr = rect.attr() expect(attr.fill).toBe('#00ff66') expect(attr.stroke).toBe('#ff2233') }) - it('should remove an attribute if the second argument is explicitly set to null', function() { + it('removes an attribute if the second argument is explicitly set to null', function() { rect.attr('stroke-width', 10) expect(rect.node.getAttribute('stroke-width')).toBe('10') rect.attr('stroke-width', null) expect(rect.node.getAttribute('stroke-width')).toBe(null) }) - it('should correctly parse numeric values as a getter', function() { + it('correctly parses numeric values as a getter', function() { rect.attr('stroke-width', 11) expect(rect.node.getAttribute('stroke-width')).toBe('11') expect(rect.attr('stroke-width')).toBe(11) @@ -63,7 +63,7 @@ describe('Element', function() { rect.attr('style', 'cursor:move;') expect(rect.node.style.cursor).toBe('move') }) - it('should remove style attribute on node if the style is empty', function() { + it('removes style attribute on node if the style is empty', function() { rect.style('cursor', 'move') rect.style('cursor', '') expect(rect.style.cursor).toBe(undefined) @@ -103,31 +103,31 @@ describe('Element', function() { }) describe('style()', function() { - it('should set the style with key and value arguments', function() { + it('sets the style with key and value arguments', function() { var rect = draw.rect(100,100).style('cursor', 'crosshair') expect(stripped(rect.node.style.cssText)).toBe('cursor:crosshair;') }) - it('should set multiple styles with an object as the first argument', function() { + it('sets multiple styles with an object as the first argument', function() { var rect = draw.rect(100,100).style({ cursor: 'help', display: 'block' }) expect(stripped(rect.node.style.cssText)).toMatch(/cursor:help;/) expect(stripped(rect.node.style.cssText)).toMatch(/display:block;/) expect(stripped(rect.node.style.cssText).length).toBe(('display:block;cursor:help;').length) }) - it('should get a style with a string key as the fists argument', function() { + it('gets a style with a string key as the fists argument', function() { var rect = draw.rect(100,100).style({ cursor: 'progress', display: 'block' }) expect(rect.style('cursor')).toBe('progress') }) - it('should get a style with a string key as the fists argument', function() { + it('gets a style with a string key as the fists argument', function() { var rect = draw.rect(100,100).style({ cursor: 's-resize', display: 'none' }) expect(stripped(rect.style())).toMatch(/display:none;/) expect(stripped(rect.style())).toMatch(/cursor:s-resize;/) expect(stripped(rect.style()).length).toBe(('cursor:s-resize;display:none;').length) }) - it('should remove a style if the value is an empty string', function() { + it('removes a style if the value is an empty string', function() { var rect = draw.rect(100,100).style({ cursor: 'n-resize', display: '' }) expect(stripped(rect.style())).toBe('cursor:n-resize;') }) - it('should remove a style if the value explicitly set to null', function() { + it('removes a style if the value explicitly set to null', function() { var rect = draw.rect(100,100).style('cursor', 'w-resize') expect(stripped(rect.style())).toBe('cursor:w-resize;') rect.style('cursor', null) @@ -136,39 +136,39 @@ describe('Element', function() { }) describe('transform()', function() { - it('should get the current transformations', function() { + it('gets the current transformations', function() { var rect = draw.rect(100,100) expect(rect.transform()).toEqual(SVG.defaults.trans()) }) - it('should set the translation of and element', function() { + it('sets the translation of and element', function() { var rect = draw.rect(100,100).transform({ x: 10, y: 10 }) expect(rect.node.getAttribute('transform')).toBe('translate(10 10)') }) - it('should set the scaleX of and element', function() { + it('sets the scaleX of and element', function() { var rect = draw.rect(100,100).transform({ scaleX: 0.1 }) expect(rect.node.getAttribute('transform')).toBe('scale(0.1 1)') }) - it('should set the scaleY of and element', function() { + it('sets the scaleY of and element', function() { var rect = draw.rect(100,100).transform({ scaleY: 10 }) expect(rect.node.getAttribute('transform')).toBe('scale(1 10)') }) - it('should set the skewX of and element', function() { + it('sets the skewX of and element', function() { var rect = draw.rect(100,100).transform({ skewX: 0.1 }) expect(rect.node.getAttribute('transform')).toBe('skewX(0.1)') }) - it('should set the skewY of and element', function() { + it('sets the skewY of and element', function() { var rect = draw.rect(100,100).transform({ skewY: 10 }) expect(rect.node.getAttribute('transform')).toBe('skewY(10)') }) - it('should rotate the element around its centre if no rotation point is given', function() { + it('rotates the element around its centre if no rotation point is given', function() { var rect = draw.rect(100,100).transform({ rotation: 45 }) expect(rect.node.getAttribute('transform')).toBe('rotate(45 50 50)') }) - it('should rotate the element around the given rotation point', function() { + it('rotates the element around the given rotation point', function() { var rect = draw.rect(100,100).transform({ rotation: 55, cx: 80, cy:2 }) expect(rect.node.getAttribute('transform')).toBe('rotate(55 80 2)') }) - it('should transform element using a matrix', function() { + it('transforms element using a matrix', function() { var rect = draw.rect(100,100).transform({ a: 0.5, c: 0.5 }) expect(rect.node.getAttribute('transform')).toBe('matrix(0.5 0 0.5 1 0 0)') }) @@ -210,11 +210,11 @@ describe('Element', function() { }) describe('remove()', function() { - it('should remove an element and return it', function() { + it('removes an element and return it', function() { var rect = draw.rect(100,100) expect(rect.remove()).toBe(rect) }) - it('should remove an element from its parent', function() { + it('removes an element from its parent', function() { var rect = draw.rect(100,100) rect.remove() expect(draw.has(rect)).toBe(false) @@ -288,15 +288,31 @@ describe('Element', function() { }) describe('clone()', function() { - it('makes an exact copy of the element', function() { - var rect = draw.rect(100,100).center(321,567).fill('#f06') + var rect, group, circle + + beforeEach(function() { + rect = draw.rect(100,100).center(321,567).fill('#f06') + group = draw.group().add(rect) + circle = group.circle(100) + }) + + it('makes an exact copy of the element', function() { clone = rect.clone() - expect(rect.attr('id', null).attr()).toEqual(clone.attr('id', null).attr()) + expect(clone.attr('id', null).attr()).toEqual(rect.attr('id', null).attr()) }) - it('assigns a new id to the cloned element', function() { - var rect = draw.rect(100,100).center(321,567).fill('#f06') + it('assigns a new id to the cloned element', function() { clone = rect.clone() - expect(rect.attr('id')).not.toEqual(clone.attr('id')) + expect(clone.attr('id')).not.toBe(rect.attr('id')) + }) + it('copies all child nodes as well', function() { + clone = group.clone() + expect(clone.children().length).toBe(group.children().length) + }) + it('assigns a new id to cloned child elements', function() { + clone = group.clone() + expect(clone.attr('id')).not.toEqual(group.attr('id')) + expect(clone.get(0).attr('id')).not.toBe(group.get(0).attr('id')) + expect(clone.get(1).attr('id')).not.toBe(group.get(1).attr('id')) }) }) diff --git a/src/element.js b/src/element.js index 753ac33..069c487 100755 --- a/src/element.js +++ b/src/element.js @@ -67,36 +67,7 @@ SVG.Element = SVG.invent({ } // Clone element , clone: function() { - var clone , attr - , type = this.type - - /* invoke shape method with shape-specific arguments */ - clone = type == 'rect' || type == 'ellipse' ? - this.parent()[type](0,0) : - type == 'line' ? - this.parent()[type](0,0,0,0) : - type == 'image' ? - this.parent()[type](this.src) : - type == 'text' ? - this.parent()[type](this.content) : - type == 'path' ? - this.parent()[type](this.attr('d')) : - type == 'polyline' || type == 'polygon' ? - this.parent()[type](this.attr('points')) : - type == 'g' ? - this.parent().group() : - this.parent()[type]() - - /* apply attributes attributes */ - attr = this.attr() - delete attr.id - clone.attr(attr) - - /* copy transformations */ - clone.trans = this.trans - - /* apply attributes and translations */ - return clone.transform({}) + return assignNewId(this.node.cloneNode(true)) } // Remove element , remove: function() { diff --git a/src/helpers.js b/src/helpers.js index 492039c..ad73fde 100644 --- a/src/helpers.js +++ b/src/helpers.js @@ -91,6 +91,19 @@ function arrayToString(a) { return s + ' ' } +// Deep new id assignment +function assignNewId(node) { + // Adopt element and assign new id + var element = SVG.adopt(node).id(SVG.eid(node.nodeName)) + + // Do the same for SVG child nodes as well + for (var i = node.childNodes.length - 1; i >= 0; i--) + if (node.childNodes[i] instanceof SVGElement) + assignNewId(node.childNodes[i]) + + return element +} + // Add more bounding box properties function boxProperties(b) { b.x2 = b.x + b.width @@ -102,10 +115,10 @@ function boxProperties(b) { // Parse a matrix string function parseMatrix(o) { if (o.matrix) { - /* split matrix string */ + // Split matrix string var m = o.matrix.replace(/\s/g, '').split(',') - /* pasrse values */ + // Pasrse values if (m.length == 6) { o.a = parseFloat(m[0]) o.b = parseFloat(m[1]) -- 2.39.5