From d6d389133409b315bc1b74752f58ef2647033bb9 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ulrich-Matthias=20Sch=C3=A4fer?= Date: Tue, 25 Jul 2017 09:14:48 +0200 Subject: [PATCH] Lots of breaking changes. Read below! (#646, #716) - added `SVG.HTMLNode` which is the object wrapped around html nodes to put something in them - moved `defs()` method from `SVG.Parent` to `SVG.Element` - `SVG()` can be called with css selector, node or svg string, now. Without an argument it creates a new `SVG.Doc()` (#646) - `add()`, `put()`, `addTo()`, `putIn()` now excepts all arguments accepted by `SVG()` - `SVG.Nested` is not `overflow:visible` by default - all `SVG.*` objects now can have a node as parameter when constructing - `SVG()` does not set a default size anymore --- CHANGELOG.md | 7 + bench/runner.html | 5 +- bench/svg.bench.js | 2 +- bench/tests/10000-pathArray-bbox.js | 59 +++++++ bench/tests/10000-pointArray-bbox.js | 29 ++++ dist/svg.js | 233 +++++++++++++++------------ dist/svg.min.js | 4 +- gulpfile.js | 2 + spec/spec/adopter.js | 2 +- spec/spec/container.js | 36 ++++- spec/spec/doc.js | 6 +- spec/spec/element.js | 9 +- spec/spec/helper.js | 2 +- spec/spec/svg.js | 104 +++++++----- src/HtmlNode.js | 27 ++++ src/boxes.js | 2 +- src/doc.js | 54 ++----- src/element.js | 11 +- src/helpers.js | 29 ++++ src/matrix.js | 2 +- src/nested.js | 8 +- src/parent.js | 18 +-- src/parser.js | 22 +++ src/patharray.js | 13 +- src/point.js | 2 +- src/pointarray.js | 11 +- src/svg.js | 43 +---- 27 files changed, 475 insertions(+), 267 deletions(-) create mode 100644 bench/tests/10000-pathArray-bbox.js create mode 100644 bench/tests/10000-pointArray-bbox.js create mode 100644 src/HtmlNode.js create mode 100644 src/parser.js diff --git a/CHANGELOG.md b/CHANGELOG.md index c4109f0..6a95fb3 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -13,6 +13,7 @@ The document follows the conventions described in [“Keep a CHANGELOG”](http: ### Added - added `SVG.$()` and `SVG.$$()` which will query for one/multiple elements - added `text()` method to `SVG.Path` to create a textPath from this path (#705) +- added `SVG.HTMLNode` which is the object wrapped around html nodes to put something in them - added `random` option and `randomize()` method to `SVG.Color` -> __TODO!__ - added `precision()` method to round numeric element attributes -> __TODO!__ @@ -48,6 +49,12 @@ The document follows the conventions described in [“Keep a CHANGELOG”](http: - renamed `fill()` method on `SVG.Gradient` and `SVG.Pattern` to `url()` (#708) - renamed `previous()` method to `prev()` - changed `childNodes` to `children` (same for `firstChild`, `lastChild`, ...) (#710) +- moved `defs()` method from `SVG.Parent` to `SVG.Element` +- `SVG()` can be called with css selector, node or svg string, now. Without an argument it creates a new `SVG.Doc()` (#646) +- `add()`, `put()`, `addTo()`, `putIn()` now excepts all arguments accepted by `SVG()` +- `SVG.Nested` is not `overflow:visible` by default +- all `SVG.*` objects now can have a node as parameter when constructing +- `SVG()` does not set a default size anymore ### Fixed - fixed a bug in clipping and masking where empty nodes persists after removal -> __TODO!__ diff --git a/bench/runner.html b/bench/runner.html index 1a2f727..4bf447c 100644 --- a/bench/runner.html +++ b/bench/runner.html @@ -40,11 +40,12 @@ - + + diff --git a/bench/svg.bench.js b/bench/svg.bench.js index 49ff222..5b9541e 100644 --- a/bench/svg.bench.js +++ b/bench/svg.bench.js @@ -5,7 +5,7 @@ _chain: [] , _before: function() {} , _after: function() {} - , draw: SVG('draw') + , draw: SVG().addTo('#draw') , snap: Snap(100, 100) , raw: document.getElementById('native') diff --git a/bench/tests/10000-pathArray-bbox.js b/bench/tests/10000-pathArray-bbox.js new file 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' + + var data3 = 'M10 10-45-30.5.5 .89L2e-2.5.5.5-.5C.5.5.5.5.5.5L-3-4z' + + var draw = SVG().addTo('body') + var path = SVG.create('path') + path.style.visibility = 'hidden' + + bench.test('using SVG.js v3.0.0', function() { + for (var i = 0; i < 10000; i++) { + SVG.parser.path.setAttribute('d', data) + SVG.parser.path.getBBox() + } + }) + + bench.test('using SVG.js v3.0.0 more data', function() { + for (var i = 0; i < 10000; i++) { + SVG.parser.path.setAttribute('d', data2) + SVG.parser.path.getBBox() + } + }) + + bench.test('using SVG.js v3.0.0 complicated data', function() { + for (var i = 0; i < 10000; i++) { + SVG.parser.path.setAttribute('d', data3) + SVG.parser.path.getBBox() + } + }) + + bench.test('using SVG.js v3.0.0 without parser', function() { + for (var i = 0; i < 10000; i++) { + path.setAttribute('d', data) + draw.node.appendChild(path) + path.getBBox() + } + //new SVG.Path().attr('d', data).addTo(draw).bbox() + }) + + bench.test('using SVG.js v3.0.0 more data without parser', function() { + for (var i = 0; i < 10000; i++) { + path.setAttribute('d', data2) + draw.node.appendChild(path) + path.getBBox() + } + //new SVG.Path().attr('d', data2).addTo(draw).bbox() + }) + + bench.test('using SVG.js v3.0.0 complicated data without parser', function() { + for (var i = 0; i < 10000; i++) { + path.setAttribute('d', data3) + draw.node.appendChild(path) + path.getBBox() + } + //new SVG.Path().attr('d', data3).addTo(draw).bbox() + }) +}) \ No newline at end of file diff --git a/bench/tests/10000-pointArray-bbox.js b/bench/tests/10000-pointArray-bbox.js new file mode 100644 index 0000000..32bc21a --- /dev/null +++ b/bench/tests/10000-pointArray-bbox.js @@ -0,0 +1,29 @@ +SVG.bench.describe('Generate 10000 pathArrays bbox', function(bench) { + var data = '209,153 389,107 547,188 482,289 374,287 91,254 407,243 391,185 166,226 71,177 65,52 234,50 107,136 163,199 158,131 323,45 218,145 305,190 374,143 174,216 296,241' + + var dataArr = [[209,153],[389,107],[547,188],[482,289],[374,287],[91,254],[407,243],[391,185],[166,226],[71,177],[65,52],[234,50],[107,136],[163,199],[158,131],[323,45],[218,145],[305,190],[374,143],[174,216],[296,241]] + + + bench.test('using SVG.js v3.0.0', function() { + for (var i = 0; i < 10000; i++) { + SVG.parser.poly.setAttribute('points', data) + SVG.parser.poly.getBBox() + } + }) + + + bench.test('using SVG.js v3.0.0 without parser', function() { + for (var i = 0; i < 10000; i++) { + var maxX = -Infinity, maxY = -Infinity, minX = Infinity, minY = Infinity + dataArr.forEach(function(el) { + maxX = Math.max(el[0], maxX) + maxY = Math.max(el[1], maxY) + minX = Math.min(el[0], minX) + minY = Math.min(el[1], minY) + }) + var a = {x: minX, y: minY, width: maxX-minX, height: maxY-minY} + } + //new SVG.Path().attr('d', data).addTo(draw).bbox() + }) + +}) \ No newline at end of file diff --git a/dist/svg.js b/dist/svg.js index 53f7feb..e7b5154 100644 --- a/dist/svg.js +++ b/dist/svg.js @@ -6,7 +6,7 @@ * @copyright Wout Fierens * @license MIT * -* BUILT: Mon Jul 10 2017 13:46:12 GMT+0200 (Mitteleuropäische Sommerzeit) +* BUILT: Tue Jul 25 2017 09:09:06 GMT+0200 (Mitteleuropäische Sommerzeit) */; (function(root, factory) { /* istanbul ignore next */ @@ -24,10 +24,7 @@ // The main wrapping element var SVG = this.SVG = function(element) { if (SVG.supported) { - element = new SVG.Doc(element) - - if(!SVG.parser.draw) - SVG.prepare() + element = createElement(element) return element } @@ -106,6 +103,9 @@ SVG.adopt = function(node) { // make sure a node isn't already adopted if (node.instance) return node.instance + if(!(node instanceof window.SVGElement)) + return new SVG.HtmlNode(node) + // initialize variables var element @@ -119,7 +119,7 @@ SVG.adopt = function(node) { else if (SVG[capitalize(node.nodeName)]) element = new SVG[capitalize(node.nodeName)] else - element = new SVG.Element(node) + element = new SVG.Parent(node) // ensure references element.type = node.nodeName @@ -135,37 +135,6 @@ SVG.adopt = function(node) { return element } - -// Initialize parsing element -SVG.prepare = function() { - // Select document body and create invisible svg element - var body = document.getElementsByTagName('body')[0] - , draw = (body ? new SVG.Doc(body) : SVG.adopt(document.documentElement).nested()).size(2, 0) - - // Create parser object - SVG.parser = { - body: body || document.documentElement - , draw: draw.css({ - opacity:0, - position:'absolute', - left:'-100%', - top:'-100%', - overflow:'hidden' - }).node - , poly: draw.polyline().node - , path: draw.path().node - , native: SVG.create('svg') - } -} - -SVG.parser = { - native: SVG.create('svg') -} - -document.addEventListener('DOMContentLoaded', function() { - if(!SVG.parser.draw) - SVG.prepare() -}, false) // Storage for regular expressions SVG.regex = { @@ -591,9 +560,14 @@ SVG.extend(SVG.PointArray, { } // Get bounding box of points , bbox: function() { - SVG.parser.poly.setAttribute('points', this.toString()) - - return SVG.parser.poly.getBBox() + var maxX = -Infinity, maxY = -Infinity, minX = Infinity, minY = Infinity + this.value.forEach(function(el) { + maxX = Math.max(el[0], maxX) + maxY = Math.max(el[1], maxY) + minX = Math.min(el[0], minX) + minY = Math.min(el[1], minY) + }) + return {x: minX, y: minY, width: maxX-minX, height: maxY-minY} } }) @@ -649,10 +623,10 @@ var pathHandlers = { } } -var mlhvqtcsa = 'mlhvqtcsaz'.split('') +var mlhvqtcsaz = 'mlhvqtcsaz'.split('') -for(var i = 0, il = mlhvqtcsa.length; i < il; ++i){ - pathHandlers[mlhvqtcsa[i]] = (function(i){ +for(var i = 0, il = mlhvqtcsaz.length; i < il; ++i){ + pathHandlers[mlhvqtcsaz[i]] = (function(i){ return function(c, p, p0) { if(i == 'H') c[0] = c[0] + p.x else if(i == 'V') c[0] = c[0] + p.y @@ -667,7 +641,7 @@ for(var i = 0, il = mlhvqtcsa.length; i < il; ++i){ return pathHandlers[i](c, p, p0) } - })(mlhvqtcsa[i].toUpperCase()) + })(mlhvqtcsaz[i].toUpperCase()) } // Path points array @@ -888,9 +862,8 @@ SVG.extend(SVG.PathArray, { } // Get bounding box of path , bbox: function() { - SVG.parser.path.setAttribute('d', this.toString()) - - return SVG.parser.path.getBBox() + SVG.parser().path.setAttribute('d', this.toString()) + return SVG.parser.nodes.path.getBBox() } }) @@ -1006,6 +979,34 @@ SVG.Number = SVG.invent({ } }) +SVG.HtmlNode = SVG.invent({ + create: function(element) { + this.node = element + } + +, extend: { + add: function(element, i) { + element = createElement(element) + if(element instanceof SVG.Nested) { + element = new SVG.Doc(element.node) + element.setData(JSON.parse(element.node.getAttribute('svgjs:data')) || {}) + } + + if (i == null) + this.node.appendChild(element.node) + else if (element.node != this.node.children[i]) + this.node.insertBefore(element.node, this.node.children[i]) + + return this + } + + , put: function(element, i) { + this.add(element, i) + return element + } + } +}) + SVG.Element = SVG.invent({ // Initialize node @@ -1094,11 +1095,11 @@ SVG.Element = SVG.invent({ } // Add element to given container and return self , addTo: function(parent) { - return parent.put(this) + return createElement(parent).put(this) } // Add element to given container and return container , putIn: function(parent) { - return parent.add(this) + return createElement(parent).add(this) } // Get / set id , id: function(id) { @@ -1195,6 +1196,10 @@ SVG.Element = SVG.invent({ , doc: function() { return this instanceof SVG.Doc ? this : this.parent(SVG.Doc) } + , // Get defs + defs: function() { + return this.doc().defs() + } // return array of all ancestors of given type up to the root svg , parents: function(type) { var parents = [], parent = this @@ -1235,6 +1240,9 @@ SVG.Element = SVG.invent({ // otherwise act as a getter } else { + // write svgjs data to the dom + this.writeDataToDom() + return this.node.outerHTML } @@ -2343,7 +2351,7 @@ SVG.Matrix = SVG.invent({ // Convert to native SVGMatrix , native: function() { // create new matrix - var matrix = SVG.parser.native.createSVGMatrix() + var matrix = SVG.parser.nodes.svg.node.createSVGMatrix() // update with current values for (var i = abcdef.length - 1; i >= 0; i--) @@ -2432,7 +2440,7 @@ SVG.Point = SVG.invent({ // Convert to native SVGPoint , native: function() { // create new point - var point = SVG.parser.native.createSVGPoint() + var point = SVG.parser.nodes.svg.node.createSVGPoint() // update with current values point.x = this.x @@ -2967,6 +2975,8 @@ SVG.Parent = SVG.invent({ } // Add given element at a position , add: function(element, i) { + element = createElement(element) + if (i == null) this.node.appendChild(element.node) else if (element.node != this.node.children[i]) @@ -2977,7 +2987,7 @@ SVG.Parent = SVG.invent({ // Basically does the same as `add()` but returns the added element instead , put: function(element, i) { this.add(element, i) - return element + return element.instance || element } // Checks if the given element is a child , has: function(element) { @@ -3031,10 +3041,6 @@ SVG.Parent = SVG.invent({ return this } - , // Get defs - defs: function() { - return this.doc().defs() - } } }) @@ -3630,25 +3636,11 @@ SVG.extend(SVG.Defs, { SVG.Doc = SVG.invent({ // Initialize node create: function(element) { - if (element) { - // ensure the presence of a dom element - element = typeof element == 'string' ? - document.getElementById(element) : - element - - // If the target is an svg element, use that element as the main wrapper. - // This allows svg.js to work with svg documents as well. - if (element.nodeName == 'svg') { - this.constructor.call(this, element) - } else { - this.constructor.call(this, SVG.create('svg')) - element.appendChild(this.node) - this.size('100%', '100%') - } + element = element || SVG.create('svg') + this.constructor.call(this, element) - // set svg element attributes and ensure defs node - this.namespace().defs() - } + // set svg element attributes and ensure defs node + this.namespace().defs() } // Inherit from @@ -3665,20 +3657,7 @@ SVG.Doc = SVG.invent({ } // Creates and returns defs element , defs: function() { - if (!this._defs) { - var defs - - // Find or create a defs element in this instance - if (defs = this.node.getElementsByTagName('defs')[0]) - this._defs = SVG.adopt(defs) - else - this._defs = new SVG.Defs - - // Make sure the defs node is at the end of the stack - this.node.appendChild(this._defs.node) - } - - return this._defs + return this.put(this.node.getElementsByTagName('defs')[0] || new SVG.Defs) } // custom parent method , parent: function() { @@ -3696,16 +3675,15 @@ SVG.Doc = SVG.invent({ // remove children while(this.node.hasChildNodes()) this.node.removeChild(this.node.lastChild) - - // remove defs reference - delete this._defs - - // add back parser - if(!SVG.parser.draw.parentNode) - this.node.appendChild(SVG.parser.draw) - return this } + , toNested: function() { + var el = SVG.create('svg') + this.node.instance = null + el.appendChild(this.node) + + return SVG.adopt(this.node) + } } }) @@ -4476,11 +4454,7 @@ SVG.extend([SVG.Path], { SVG.Nested = SVG.invent({ // Initialize node - create: function() { - this.constructor.call(this, SVG.create('svg')) - - this.css('overflow', 'visible') - } + create: 'svg' // Inherit from , inherit: SVG.Container @@ -4492,7 +4466,8 @@ SVG.Nested = SVG.invent({ return this.put(new SVG.Nested) } } -}) +}) + SVG.A = SVG.invent({ // Initialize node create: 'a' @@ -4832,6 +4807,35 @@ SVG.extend(SVG.Parent, { } }) +function createElement(element, makeNested) { + if(element instanceof SVG.Element) return element + + if(typeof element == 'object') { + return SVG.adopt(element) + } + + if(element == null) { + return new SVG.Doc() + } + + if(typeof element == 'string' && element.charAt(0) != '<') { + return SVG.adopt(document.querySelector(element)) + } + + var node = SVG.create('svg') + node.innerHTML = element + + element = SVG.adopt(node.firstElementChild) + + //if(element instanceof SVG.Nested) { + // // We cant use the adopter for this because it will create an SVG.Nested + // element = new SVG.Doc(element.node) + // element.setData(JSON.parse(element.node.getAttribute('svgjs:data')) || {}) + //} + + return element +} + function isNulledBox(box) { return !box.w && !box.h && !box.x && !box.y } @@ -5125,7 +5129,7 @@ SVG.Box = SVG.invent({ } } catch(e) { try { - var clone = this.clone(SVG.parser.draw.instance).show() + var clone = this.clone(SVG.parser().svg).show() box = clone.node.getBBox() clone.remove() } catch(e) { @@ -5158,6 +5162,29 @@ SVG.extend([SVG.Doc, SVG.Nested, SVG.Symbol, SVG.Image, SVG.Pattern, SVG.Marker, return this.attr('viewBox', new SVG.Box(x, y, width, height)) } }) + +SVG.parser = function() { + var b + + if(!SVG.parser.nodes.svg.node.parentNode) { + b = document.body || document.documentElement + SVG.parser.nodes.svg.addTo(b) + } + + return SVG.parser.nodes +} + +SVG.parser.nodes = { + svg: new SVG.Nested().size(2, 0).css({ + opacity:0, + position:'absolute', + left:'-100%', + top:'-100%', + overflow:'hidden' + }) +} + +SVG.parser.nodes.path = SVG.parser.nodes.svg.path().node return SVG diff --git a/dist/svg.min.js b/dist/svg.min.js index 15a0682..08c50c3 100644 --- a/dist/svg.min.js +++ b/dist/svg.min.js @@ -1,2 +1,2 @@ -/*! svg.js v3.0.0 MIT*/;!function(t,e){"function"==typeof define&&define.amd?define(function(){return e(t,t.document)}):"object"==typeof exports?module.exports=t.document?e(t,t.document):function(t){return e(t,t.document)}:t.SVG=e(t,t.document)}("undefined"!=typeof window?window:this,function(t,e){function n(t){return!(t.w||t.h||t.x||t.y)}function i(t){return(e.documentElement.contains||function(t){for(;t.parentNode;)t=t.parentNode;return t==e}).call(e.documentElement,t)}function r(t,e,n,i){return n+i.replace(b.regex.dots," .")}function s(t){for(var e=t.slice(0),n=e.length;n--;)Array.isArray(e[n])&&(e[n]=s(e[n]));return e}function a(t,e){return t instanceof e}function 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this.attr({xmlns:M.ns,version:"1.1"}).attr("xmlns:xlink",M.xlink,M.xmlns).attr("xmlns:svgjs",M.svgjs,M.xmlns)},defs:function(){return this.put(this.node.getElementsByTagName("defs")[0]||new M.Defs)},parent:function(){return"#document"==this.node.parentNode.nodeName?null:this.node.parentNode},remove:function(){return this.parent()&&this.parent().removeChild(this.node),this},clear:function(){for(;this.node.hasChildNodes();)this.node.removeChild(this.node.lastChild);return this},toNested:function(){var t=M.create("svg");return this.node.instance=null,t.appendChild(this.node),M.adopt(this.node)}}}),M.Shape=M.invent({create:function(t){this.constructor.call(this,t)},inherit:M.Element}),M.Bare=M.invent({create:function(t,e){if(this.constructor.call(this,M.create(t)),e)for(var n in e.prototype)"function"==typeof e.prototype[n]&&(this[n]=e.prototype[n])},inherit:M.Element,extend:{words:function(t){for(;this.node.hasChildNodes();)this.node.removeChild(this.node.lastChild);return this.node.appendChild(e.createTextNode(t)),this}}}),M.extend(M.Parent,{element:function(t,e){return this.put(new M.Bare(t,e))}}),M.Symbol=M.invent({create:"symbol",inherit:M.Container,construct:{symbol:function(){return this.put(new M.Symbol)}}}),M.Use=M.invent({create:"use",inherit:M.Shape,extend:{element:function(t,e){return this.attr("href",(e||"")+"#"+t,M.xlink)}},construct:{use:function(t,e){return this.put(new M.Use).element(t,e)}}}),M.Rect=M.invent({create:"rect",inherit:M.Shape,construct:{rect:function(t,e){return this.put(new M.Rect).size(t,e)}}}),M.Circle=M.invent({create:"circle",inherit:M.Shape,construct:{circle:function(t){return this.put(new M.Circle).rx(new M.Number(t).divide(2)).move(0,0)}}}),M.extend([M.Circle,M.FX],{rx:function(t){return this.attr("r",t)},ry:function(t){return this.rx(t)}}),M.Ellipse=M.invent({create:"ellipse",inherit:M.Shape,construct:{ellipse:function(t,e){return this.put(new M.Ellipse).size(t,e).move(0,0)}}}),M.extend([M.Ellipse,M.Rect,M.FX],{rx:function(t){return this.attr("rx",t)},ry:function(t){return this.attr("ry",t)}}),M.extend([M.Circle,M.Ellipse],{x:function(t){return null==t?this.cx()-this.rx():this.cx(t+this.rx())},y:function(t){return null==t?this.cy()-this.ry():this.cy(t+this.ry())},cx:function(t){return null==t?this.attr("cx"):this.attr("cx",t)},cy:function(t){return null==t?this.attr("cy"):this.attr("cy",t)},width:function(t){return null==t?2*this.rx():this.rx(new M.Number(t).divide(2))},height:function(t){return null==t?2*this.ry():this.ry(new M.Number(t).divide(2))},size:function(t,e){var n=d(this,t,e);return this.rx(new M.Number(n.width).divide(2)).ry(new M.Number(n.height).divide(2))}}),M.Line=M.invent({create:"line",inherit:M.Shape,extend:{array:function(){return new M.PointArray([[this.attr("x1"),this.attr("y1")],[this.attr("x2"),this.attr("y2")]])},plot:function(t,e,n,i){return null==t?this.array():(t=void 0!==e?{x1:t,y1:e,x2:n,y2:i}:new M.PointArray(t).toLine(),this.attr(t))},move:function(t,e){return this.attr(this.array().move(t,e).toLine())},size:function(t,e){var n=d(this,t,e);return this.attr(this.array().size(n.width,n.height).toLine())}},construct:{line:function(t,e,n,i){return M.Line.prototype.plot.apply(this.put(new M.Line),null!=t?[t,e,n,i]:[0,0,0,0])}}}),M.Polyline=M.invent({create:"polyline",inherit:M.Shape,construct:{polyline:function(t){return this.put(new M.Polyline).plot(t||new M.PointArray)}}}),M.Polygon=M.invent({create:"polygon",inherit:M.Shape,construct:{polygon:function(t){return this.put(new M.Polygon).plot(t||new M.PointArray)}}}),M.extend([M.Polyline,M.Polygon],{array:function(){return this._array||(this._array=new M.PointArray(this.attr("points")))},plot:function(t){return null==t?this.array():this.clear().attr("points","string"==typeof t?t:this._array=new M.PointArray(t))},clear:function(){return delete this._array,this},move:function(t,e){return this.attr("points",this.array().move(t,e))},size:function(t,e){var n=d(this,t,e);return this.attr("points",this.array().size(n.width,n.height))}}),M.extend([M.Line,M.Polyline,M.Polygon],{morphArray:M.PointArray,x:function(t){return null==t?this.bbox().x:this.move(t,this.bbox().y)},y:function(t){return null==t?this.bbox().y:this.move(this.bbox().x,t)},width:function(t){var e=this.bbox();return null==t?e.width:this.size(t,e.height)},height:function(t){var e=this.bbox();return null==t?e.height:this.size(e.width,t)}}),M.Path=M.invent({create:"path",inherit:M.Shape,extend:{morphArray:M.PathArray,array:function(){return this._array||(this._array=new M.PathArray(this.attr("d")))},plot:function(t){return null==t?this.array():this.clear().attr("d","string"==typeof t?t:this._array=new M.PathArray(t))},clear:function(){return delete this._array,this},move:function(t,e){return this.attr("d",this.array().move(t,e))},x:function(t){return null==t?this.bbox().x:this.move(t,this.bbox().y)},y:function(t){return null==t?this.bbox().y:this.move(this.bbox().x,t)},size:function(t,e){var n=d(this,t,e);return this.attr("d",this.array().size(n.width,n.height))},width:function(t){return null==t?this.bbox().width:this.size(t,this.bbox().height)},height:function(t){return null==t?this.bbox().height:this.size(this.bbox().width,t)}},construct:{path:function(t){return this.put(new M.Path).plot(t||new M.PathArray)}}}),M.Image=M.invent({create:"image",inherit:M.Shape,extend:{load:function(e,n){if(!e)return this;var i=new t.Image;return M.on(i,"load",function(t){var r=this.parent();0==this.width()&&0==this.height()&&this.size(i.width,i.height),r instanceof M.Pattern&&0==r.width()&&0==r.height()&&r.size(this.width(),this.height()),"function"==typeof n&&n.call(this,{width:i.width,height:i.height,ratio:i.width/i.height,url:e})},this),this.attr("href",i.src=e,M.xlink)}},construct:{image:function(t,e){return this.put(new M.Image).size(0,0).load(t,e)}}}),M.Text=M.invent({create:function(){this.constructor.call(this,M.create("text")),this.dom.leading=new M.Number(1.3),this._rebuild=!0,this._build=!1,this.attr("font-family",M.defaults.attrs["font-family"])},inherit:M.Parent,extend:{x:function(t){return null==t?this.attr("x"):this.attr("x",t)},y:function(t){var e=this.attr("y"),n="number"==typeof e?e-this.bbox().y:0;return null==t?"number"==typeof e?e-n:e:this.attr("y","number"==typeof t?t+n:t)},cx:function(t){return null==t?this.bbox().cx:this.x(t-this.bbox().width/2)},cy:function(t){return null==t?this.bbox().cy:this.y(t-this.bbox().height/2)},text:function(t){if(void 0===t){for(var t="",e=this.node.childNodes,n=0,i=0,r=e.length;i=0;e--)null!=n[k[t][e]]&&this.attr(k.prefix(t,k[t][e]),n[k[t][e]]);return this},M.extend([M.Element,M.FX],n)}),M.extend([M.Element,M.FX],{rotate:function(t,e,n){return this.transform({rotation:t,cx:e,cy:n})},skew:function(t,e,n,i){return 1==arguments.length||3==arguments.length?this.transform({skew:t,cx:e,cy:n}):this.transform({skewX:t,skewY:e,cx:n,cy:i})},scale:function(t,e,n,i){return 1==arguments.length||3==arguments.length?this.transform({scale:t,cx:e,cy:n}):this.transform({scaleX:t,scaleY:e,cx:n,cy:i})},translate:function(t,e){return this.transform({x:t,y:e})},flip:function(t,e){return e="number"==typeof t?t:e,this.transform({flip:t||"both",offset:e})},matrix:function(t){return this.attr("transform",new M.Matrix(6==arguments.length?[].slice.call(arguments):t))},opacity:function(t){return this.attr("opacity",t)},dx:function(t){return this.x(new M.Number(t).plus(this instanceof M.FX?0:this.x()),!0)},dy:function(t){return this.y(new M.Number(t).plus(this instanceof M.FX?0:this.y()),!0)},dmove:function(t,e){return this.dx(t).dy(e)}}),M.extend([M.Rect,M.Ellipse,M.Circle,M.Gradient,M.FX],{radius:function(t,e){var n=(this._target||this).type;return"radialGradient"==n||"radialGradient"==n?this.attr("r",new M.Number(t)):this.rx(t).ry(null==e?t:e)}}),M.extend(M.Path,{length:function(){return this.node.getTotalLength()},pointAt:function(t){return new M.Point(this.node.getPointAtLength(t))}}),M.extend([M.Parent,M.Text,M.Tspan,M.FX],{font:function(t,e){if("object"==typeof t)for(e in t)this.font(e,t[e]);return"leading"==t?this.leading(e):"anchor"==t?this.attr("text-anchor",e):"size"==t||"family"==t||"weight"==t||"stretch"==t||"variant"==t||"style"==t?this.attr("font-"+t,e):this.attr(t,e)}}),M.extend(M.Element,{data:function(t,e,n){if("object"==typeof t)for(e in t)this.data(e,t[e]);else if(arguments.length<2)try{return JSON.parse(this.attr("data-"+t))}catch(e){return this.attr("data-"+t)}else this.attr("data-"+t,null===e?null:!0===n||"string"==typeof e||"number"==typeof e?e:JSON.stringify(e));return this}}),M.extend(M.Element,{remember:function(t,e){if("object"==typeof arguments[0])for(var e in t)this.remember(e,t[e]);else{if(1==arguments.length)return this.memory()[t];this.memory()[t]=e}return this},forget:function(){if(0==arguments.length)this._memory={};else for(var t=arguments.length-1;t>=0;t--)delete this.memory()[arguments[t]];return this},memory:function(){return this._memory||(this._memory={})}}),M.get=function(t){var n=e.getElementById(b(t)||t);return M.adopt(n)},M.select=function(t,n){return M.utils.map((n||e).querySelectorAll(t),function(t){return M.adopt(t)})},M.$$=function(t,n){return M.utils.map((n||e).querySelectorAll(t),function(t){return M.adopt(t)})},M.$=function(t,n){return M.adopt((n||e).querySelector(t))},M.extend(M.Parent,{select:function(t){return M.select(t,this.node)}});var S="abcdef".split("");return M.Box=M.invent({create:function(t){var e=[0,0,0,0];t="string"==typeof t?t.split(M.regex.delimiter).map(parseFloat):Array.isArray(t)?t:"object"==typeof t?[null!=t.left?t.left:t.x,null!=t.top?t.top:t.y,t.width,t.height]:4==arguments.length?[].slice.call(arguments):e,this.x=t[0],this.y=t[1],this.width=t[2],this.height=t[3],w(this)},extend:{merge:function(t){var e=Math.min(this.x,t.x),n=Math.min(this.y,t.y);return new M.Box(e,n,Math.max(this.x+this.width,t.x+t.width)-e,Math.max(this.y+this.height,t.y+t.height)-n)},transform:function(t){var e=1/0,n=-1/0,i=1/0,r=-1/0;return[new M.Point(this.x,this.y),new M.Point(this.x2,this.y),new M.Point(this.x,this.y2),new M.Point(this.x2,this.y2)].forEach(function(s){s=s.transform(t),e=Math.min(e,s.x),n=Math.max(n,s.x),i=Math.min(i,s.y),r=Math.max(r,s.y)}),new M.Box(e,i,n-e,r-i)},addOffset:function(){return this.x+=t.pageXOffset,this.y+=t.pageYOffset,this},toString:function(){return this.x+" "+this.y+" "+this.width+" "+this.height},morph:function(t,e,n,i){return this.destination=new M.Box(t,e,n,i),this},at:function(t){return this.destination?new M.Box(this.x+(this.destination.x-this.x)*t,this.y+(this.destination.y-this.y)*t,this.width+(this.destination.width-this.width)*t,this.height+(this.destination.height-this.height)*t):this}},parent:M.Element,construct:{bbox:function(){var t;try{if(t=this.node.getBBox(),i(t)&&!r(this.node))throw new Exception("Element not in the dom")}catch(n){try{var e=this.clone(M.parser().svg).show();t=e.node.getBBox(),e.remove()}catch(t){console.warn("Getting a bounding box of this element is not possible")}}return new M.Box(t)},rbox:function(t){try{var e=new M.Box(this.node.getBoundingClientRect());return t?e.transform(t.screenCTM().inverse()):e.addOffset()}catch(t){return new M.Box}}}}),M.extend([M.Doc,M.Nested,M.Symbol,M.Image,M.Pattern,M.Marker,M.ForeignObject,M.View],{viewbox:function(t,e,n,i){return null==t?new M.Box(this.attr("viewBox")):this.attr("viewBox",new M.Box(t,e,n,i))}}),M.parser=function(){var t;return M.parser.nodes.svg.node.parentNode||(t=e.body||e.documentElement,M.parser.nodes.svg.addTo(t)),M.parser.nodes},M.parser.nodes={svg:(new M.Nested).size(2,0).css({opacity:0,position:"absolute",left:"-100%",top:"-100%",overflow:"hidden"})},M.parser.nodes.path=M.parser.nodes.svg.path().node,M}); \ No newline at end of file diff --git a/gulpfile.js b/gulpfile.js index e4140d9..e7618a0 100644 --- a/gulpfile.js +++ b/gulpfile.js @@ -38,6 +38,7 @@ var parts = [ , 'src/pointarray.js' , 'src/patharray.js' , 'src/number.js' +, 'src/HtmlNode.js' , 'src/element.js' , 'src/fx.js' , 'src/matrix.js' @@ -81,6 +82,7 @@ var parts = [ , 'src/helpers.js' , 'src/polyfill.js' , 'src/boxes.js' +, 'src/parser.js' ] gulp.task('clean', function() { diff --git a/spec/spec/adopter.js b/spec/spec/adopter.js index 7f2f45b..0398cb3 100644 --- a/spec/spec/adopter.js +++ b/spec/spec/adopter.js @@ -23,7 +23,7 @@ describe('Adopter', function() { expect(path.parent().node.getAttribute('xmlns:xlink')).toBe(SVG.xlink) }) it('initializes a defs node', function() { - expect(path.parent()._defs).toBe(path.parent().defs()) + expect(path.defs() instanceof SVG.Defs).toBe(true) }) }) diff --git a/spec/spec/container.js b/spec/spec/container.js index 53c51b3..3e49e37 100644 --- a/spec/spec/container.js +++ b/spec/spec/container.js @@ -340,11 +340,37 @@ describe('Container', function() { }) }) - describe('defs()', function() { - it('returns the defs from the svg', function() { - var g = draw.group() - expect(g.defs()).toBe(draw.doc().defs()) - expect(g.defs() instanceof SVG.Defs).toBeTruthy() + describe('add()', function() { + it('adds element at the end of the parent element when no position given', function() { + var rect = draw.rect(100,100) + var line = draw.line(100,100, 50, 50) + var group = draw.group() + group.circle(10,10) + + expect(group.add(rect)).toBe(group) + expect(rect.position()).toBe(1) + }) + it('adds element at the given position', function() { + var rect = draw.rect(100,100) + var line = draw.line(100,100, 50, 50) + var group = draw.group() + group.circle(10,10) + + expect(group.add(rect)).toBe(group) + expect(group.add(line, 1)).toBe(group) + expect(line.position()).toBe(1) + }) + }) + + describe('put()', function() { + it('calls add() but returns added element', function() { + var rect = draw.rect(100,100) + var group = draw.group() + + spyOn(group, 'add') + + expect(group.put(rect, 0)).toBe(rect) + expect(group.add).toHaveBeenCalledWith(rect, 0) }) }) diff --git a/spec/spec/doc.js b/spec/spec/doc.js index 17bcb28..1e1c54c 100644 --- a/spec/spec/doc.js +++ b/spec/spec/doc.js @@ -2,7 +2,7 @@ describe('Doc', function() { describe('create()', function(){ it('doenst alter size when adopting width SVG()', function() { - var svg = SVG('inlineSVG') + var svg = SVG('#inlineSVG') expect(svg.width()).toBe(0) expect(svg.height()).toBe(0) }) @@ -26,7 +26,7 @@ describe('Doc', function() { describe('defs()', function() { it('returns defs element', function(){ - expect(draw.defs()).toBe(draw._defs) + expect(draw.defs()).toBe(draw.node.getElementsByTagName('defs')[0].instance) }) it('references parent node', function(){ expect(draw.defs().parent()).toBe(draw) @@ -43,7 +43,7 @@ describe('Doc', function() { expect(window.document.querySelectorAll('svg').length).toBe(cnt-1) } - draw = SVG(drawing).size(100,100); + draw = SVG().addTo(drawing).size(100,100); expect(window.document.querySelectorAll('svg').length).toBe(cnt) }) }) diff --git a/spec/spec/element.js b/spec/spec/element.js index 18343d2..a5b26a1 100644 --- a/spec/spec/element.js +++ b/spec/spec/element.js @@ -829,7 +829,7 @@ describe('Element', function() { toBeTested === '' // Firefox - || toBeTested === '' + || toBeTested === '' // svgdom || toBeTested === '' @@ -977,4 +977,11 @@ describe('Element', function() { expect(rect.is(SVG.Parent)).toBeFalsy() }) }) + describe('defs()', function() { + it('returns the defs from the svg', function() { + var g = draw.group() + expect(g.defs()).toBe(draw.doc().defs()) + expect(g.defs() instanceof SVG.Defs).toBeTruthy() + }) + }) }) diff --git a/spec/spec/helper.js b/spec/spec/helper.js index 025c9dc..3dd6aff 100644 --- a/spec/spec/helper.js +++ b/spec/spec/helper.js @@ -133,7 +133,7 @@ if(typeof exports === 'object'){ parserInDoc |= 0 drawing.id = 'drawing' -draw = SVG(drawing).size(100,100) +draw = SVG().addTo(drawing).size(100,100) parser = parserInDoc ? [SVG.parser.draw.instance] : [] diff --git a/spec/spec/svg.js b/spec/spec/svg.js index 37fecfb..2485a32 100644 --- a/spec/spec/svg.js +++ b/spec/spec/svg.js @@ -1,36 +1,83 @@ describe('SVG', function() { describe('()', function() { - var drawing, wrapper + var drawing, wrapper, wrapperHTML, rect beforeEach(function() { - wrapper = document.createElement('svg') + wrapper = document.createElementNS('http://www.w3.org/2000/svg', 'svg') + wrapper.id = 'testSvg' + wrapperHTML = document.createElement('div') + wrapperHTML.id = 'testDiv' + rect = document.createElementNS('http://www.w3.org/2000/svg', 'rect') document.documentElement.appendChild(wrapper) - drawing = SVG(wrapper) + document.documentElement.appendChild(wrapperHTML) }) afterEach(function() { wrapper.parentNode.removeChild(wrapper) + wrapperHTML.parentNode.removeChild(wrapperHTML) }) - it('creates a new svg drawing', function() { - expect(drawing.type).toBe('svg') + it('creates an instanceof SVG.Doc without any argument', function() { + expect(SVG() instanceof SVG.Doc).toBe(true) + expect(SVG().node.nodeName).toBe('svg') }) - it('creates an instance of SVG.Doc', function() { - expect(drawing instanceof SVG.Doc).toBe(true) + + it('creates an instanceof SVG.HtmlNode with html node', function() { + var el = SVG(wrapperHTML) + expect(el instanceof SVG.HtmlNode).toBe(true) + expect(el.node).toBe(wrapperHTML) }) - if(parserInDoc){ - it('sets no default size in svg documents', function() { - expect(drawing.width()).toBe(0) - expect(drawing.height()).toBe(0) - }) - }else{ - it('sets size to 100% in html documents', function() { - expect(drawing.width()).toBe('100%') - expect(drawing.height()).toBe('100%') - }) - } + it('creates new SVG.HtmlNode when called with css selector pointing to html node', function() { + var el = SVG('#testDiv') + expect(el instanceof SVG.HtmlNode).toBe(true) + expect(el.node).toBe(wrapperHTML) + }) + + it('creates an instanceof SVG.Doc with svg node', function() { + var doc = SVG(wrapper) + expect(doc instanceof SVG.Doc).toBe(true) + expect(doc.node).toBe(wrapper) + }) + + it('creates new SVG.Doc when called with css selector pointing to svg node', function() { + var doc = SVG('#testSvg') + expect(doc instanceof SVG.Doc).toBe(true) + expect(doc.node).toBe(wrapper) + }) + + it('adopts any SVGElement', function() { + expect(SVG(rect) instanceof SVG.Rect).toBe(true) + expect(SVG(rect).node).toBe(rect) + }) + + it('creates an instanceof SVG.Nested when importing a whole svg', function() { + var doc = SVG('') + + expect(doc instanceof SVG.Nested).toBe(true) + expect(doc.node.nodeName).toBe('svg') + expect(doc.width()).toBe(200) + expect(doc.get(0).node.nodeName).toBe('rect') + }) + + it('creates SVG.Shape from any shape string', function() { + var rect = SVG('') + , circle = SVG('') + + expect(rect instanceof SVG.Rect).toBe(true) + expect(rect.node.nodeName).toBe('rect') + expect(rect.width()).toBe(200) + + expect(circle instanceof SVG.Circle).toBe(true) + expect(circle.node.nodeName).toBe('circle') + expect(circle.attr('r')).toBe(200) + }) + + it('returns the argument when called with any SVG.Element', function() { + drawing = SVG(wrapper) + expect(SVG(drawing)).toBe(drawing) + }) }) describe('create()', function() { @@ -78,25 +125,4 @@ describe('SVG', function() { expect(typeof SVG.Bogus).toBe('undefined') }) }) - - describe('prepare()', function() { - var drawing, wrapper, parser - - beforeEach(function() { - wrapper = document.createElement('svg') - document.documentElement.appendChild(wrapper) - drawing = SVG(wrapper) - }) - - it('creates a parser element when calling SVG()', function() { - expect(SVG.parser.draw.nodeName).toBe('svg') - }) - it('hides the parser', function() { - expect(window.stripped(SVG.parser.draw.getAttribute('style'))).toBe('opacity:0;position:absolute;left:-100%;top:-100%;overflow:hidden') - }) - it('holds polyline and path', function() { - expect(SVG.select('polyline', SVG.parser.draw.node)[0].type).toBe('polyline') - expect(SVG.select('path', SVG.parser.draw.node)[0].type).toBe('path') - }) - }) }) diff --git a/src/HtmlNode.js b/src/HtmlNode.js new file mode 100644 index 0000000..38309e3 --- /dev/null +++ b/src/HtmlNode.js @@ -0,0 +1,27 @@ +SVG.HtmlNode = SVG.invent({ + create: function(element) { + this.node = element + } + +, extend: { + add: function(element, i) { + element = createElement(element) + if(element instanceof SVG.Nested) { + element = new SVG.Doc(element.node) + element.setData(JSON.parse(element.node.getAttribute('svgjs:data')) || {}) + } + + if (i == null) + this.node.appendChild(element.node) + else if (element.node != this.node.children[i]) + this.node.insertBefore(element.node, this.node.children[i]) + + return this + } + + , put: function(element, i) { + this.add(element, i) + return element + } + } +}) diff --git a/src/boxes.js b/src/boxes.js index 463cdda..eb58c06 100644 --- a/src/boxes.js +++ b/src/boxes.js @@ -102,7 +102,7 @@ SVG.Box = SVG.invent({ } } catch(e) { try { - var clone = this.clone(SVG.parser.draw.instance).show() + var clone = this.clone(SVG.parser().svg).show() box = clone.node.getBBox() clone.remove() } catch(e) { diff --git a/src/doc.js b/src/doc.js index 4192516..667794d 100644 --- a/src/doc.js +++ b/src/doc.js @@ -1,25 +1,11 @@ SVG.Doc = SVG.invent({ // Initialize node - create: function(element) { - if (element) { - // ensure the presence of a dom element - element = typeof element == 'string' ? - document.getElementById(element) : - element + create: function(element) { + element = element || SVG.create('svg') + this.constructor.call(this, element) - // If the target is an svg element, use that element as the main wrapper. - // This allows svg.js to work with svg documents as well. - if (element.nodeName == 'svg') { - this.constructor.call(this, element) - } else { - this.constructor.call(this, SVG.create('svg')) - element.appendChild(this.node) - this.size('100%', '100%') - } - - // set svg element attributes and ensure defs node - this.namespace().defs() - } + // set svg element attributes and ensure defs node + this.namespace().defs() } // Inherit from @@ -36,20 +22,7 @@ SVG.Doc = SVG.invent({ } // Creates and returns defs element , defs: function() { - if (!this._defs) { - var defs - - // Find or create a defs element in this instance - if (defs = this.node.getElementsByTagName('defs')[0]) - this._defs = SVG.adopt(defs) - else - this._defs = new SVG.Defs - - // Make sure the defs node is at the end of the stack - this.node.appendChild(this._defs.node) - } - - return this._defs + return this.put(this.node.getElementsByTagName('defs')[0] || new SVG.Defs) } // custom parent method , parent: function() { @@ -67,16 +40,15 @@ SVG.Doc = SVG.invent({ // remove children while(this.node.hasChildNodes()) this.node.removeChild(this.node.lastChild) - - // remove defs reference - delete this._defs - - // add back parser - if(!SVG.parser.draw.parentNode) - this.node.appendChild(SVG.parser.draw) - return this } + , toNested: function() { + var el = SVG.create('svg') + this.node.instance = null + el.appendChild(this.node) + + return SVG.adopt(this.node) + } } }) diff --git a/src/element.js b/src/element.js index a4eda1f..7c95156 100644 --- a/src/element.js +++ b/src/element.js @@ -86,11 +86,11 @@ SVG.Element = SVG.invent({ } // Add element to given container and return self , addTo: function(parent) { - return parent.put(this) + return createElement(parent).put(this) } // Add element to given container and return container , putIn: function(parent) { - return parent.add(this) + return createElement(parent).add(this) } // Get / set id , id: function(id) { @@ -187,6 +187,10 @@ SVG.Element = SVG.invent({ , doc: function() { return this instanceof SVG.Doc ? this : this.parent(SVG.Doc) } + , // Get defs + defs: function() { + return this.doc().defs() + } // return array of all ancestors of given type up to the root svg , parents: function(type) { var parents = [], parent = this @@ -227,6 +231,9 @@ SVG.Element = SVG.invent({ // otherwise act as a getter } else { + // write svgjs data to the dom + this.writeDataToDom() + return this.node.outerHTML } diff --git a/src/helpers.js b/src/helpers.js index 7b58727..88a37bb 100644 --- a/src/helpers.js +++ b/src/helpers.js @@ -1,3 +1,32 @@ +function createElement(element, makeNested) { + if(element instanceof SVG.Element) return element + + if(typeof element == 'object') { + return SVG.adopt(element) + } + + if(element == null) { + return new SVG.Doc() + } + + if(typeof element == 'string' && element.charAt(0) != '<') { + return SVG.adopt(document.querySelector(element)) + } + + var node = SVG.create('svg') + node.innerHTML = element + + element = SVG.adopt(node.firstElementChild) + + //if(element instanceof SVG.Nested) { + // // We cant use the adopter for this because it will create an SVG.Nested + // element = new SVG.Doc(element.node) + // element.setData(JSON.parse(element.node.getAttribute('svgjs:data')) || {}) + //} + + return element +} + function isNulledBox(box) { return !box.w && !box.h && !box.x && !box.y } diff --git a/src/matrix.js b/src/matrix.js index 449f8b6..4f358ba 100644 --- a/src/matrix.js +++ b/src/matrix.js @@ -156,7 +156,7 @@ SVG.Matrix = SVG.invent({ // Convert to native SVGMatrix , native: function() { // create new matrix - var matrix = SVG.parser.native.createSVGMatrix() + var matrix = SVG.parser.nodes.svg.node.createSVGMatrix() // update with current values for (var i = abcdef.length - 1; i >= 0; i--) diff --git a/src/nested.js b/src/nested.js index fff03d1..bb328cc 100644 --- a/src/nested.js +++ b/src/nested.js @@ -1,10 +1,6 @@ SVG.Nested = SVG.invent({ // Initialize node - create: function() { - this.constructor.call(this, SVG.create('svg')) - - this.css('overflow', 'visible') - } + create: 'svg' // Inherit from , inherit: SVG.Container @@ -16,4 +12,4 @@ SVG.Nested = SVG.invent({ return this.put(new SVG.Nested) } } -}) \ No newline at end of file +}) diff --git a/src/parent.js b/src/parent.js index 67d2d73..372c2ca 100644 --- a/src/parent.js +++ b/src/parent.js @@ -17,6 +17,8 @@ SVG.Parent = SVG.invent({ } // Add given element at a position , add: function(element, i) { + element = createElement(element) + if (i == null) this.node.appendChild(element.node) else if (element.node != this.node.children[i]) @@ -27,7 +29,7 @@ SVG.Parent = SVG.invent({ // Basically does the same as `add()` but returns the added element instead , put: function(element, i) { this.add(element, i) - return element + return element.instance || element } // Checks if the given element is a child , has: function(element) { @@ -53,7 +55,7 @@ SVG.Parent = SVG.invent({ , each: function(block, deep) { var i, il , children = this.children() - + for (i = 0, il = children.length; i < il; i++) { if (children[i] instanceof SVG.Element) block.apply(children[i], [i, children]) @@ -61,13 +63,13 @@ SVG.Parent = SVG.invent({ if (deep && (children[i] instanceof SVG.Parent)) children[i].each(block, deep) } - + return this } // Remove a given child , removeElement: function(element) { this.node.removeChild(element.node) - + return this } // Remove all elements in this container @@ -75,16 +77,12 @@ SVG.Parent = SVG.invent({ // remove children while(this.node.hasChildNodes()) this.node.removeChild(this.node.lastChild) - + // remove defs reference delete this._defs return this } - , // Get defs - defs: function() { - return this.doc().defs() - } } - + }) diff --git a/src/parser.js b/src/parser.js new file mode 100644 index 0000000..6988807 --- /dev/null +++ b/src/parser.js @@ -0,0 +1,22 @@ +SVG.parser = function() { + var b + + if(!SVG.parser.nodes.svg.node.parentNode) { + b = document.body || document.documentElement + SVG.parser.nodes.svg.addTo(b) + } + + return SVG.parser.nodes +} + +SVG.parser.nodes = { + svg: new SVG.Nested().size(2, 0).css({ + opacity:0, + position:'absolute', + left:'-100%', + top:'-100%', + overflow:'hidden' + }) +} + +SVG.parser.nodes.path = SVG.parser.nodes.svg.path().node diff --git a/src/patharray.js b/src/patharray.js index 4fb9318..697bc68 100644 --- a/src/patharray.js +++ b/src/patharray.js @@ -50,10 +50,10 @@ var pathHandlers = { } } -var mlhvqtcsa = 'mlhvqtcsaz'.split('') +var mlhvqtcsaz = 'mlhvqtcsaz'.split('') -for(var i = 0, il = mlhvqtcsa.length; i < il; ++i){ - pathHandlers[mlhvqtcsa[i]] = (function(i){ +for(var i = 0, il = mlhvqtcsaz.length; i < il; ++i){ + pathHandlers[mlhvqtcsaz[i]] = (function(i){ return function(c, p, p0) { if(i == 'H') c[0] = c[0] + p.x else if(i == 'V') c[0] = c[0] + p.y @@ -68,7 +68,7 @@ for(var i = 0, il = mlhvqtcsa.length; i < il; ++i){ return pathHandlers[i](c, p, p0) } - })(mlhvqtcsa[i].toUpperCase()) + })(mlhvqtcsaz[i].toUpperCase()) } // Path points array @@ -289,9 +289,8 @@ SVG.extend(SVG.PathArray, { } // Get bounding box of path , bbox: function() { - SVG.parser.path.setAttribute('d', this.toString()) - - return SVG.parser.path.getBBox() + SVG.parser().path.setAttribute('d', this.toString()) + return SVG.parser.nodes.path.getBBox() } }) diff --git a/src/point.js b/src/point.js index 3a54d43..2ae2271 100644 --- a/src/point.js +++ b/src/point.js @@ -45,7 +45,7 @@ SVG.Point = SVG.invent({ // Convert to native SVGPoint , native: function() { // create new point - var point = SVG.parser.native.createSVGPoint() + var point = SVG.parser.nodes.svg.node.createSVGPoint() // update with current values point.x = this.x diff --git a/src/pointarray.js b/src/pointarray.js index b0a3d54..fca684f 100644 --- a/src/pointarray.js +++ b/src/pointarray.js @@ -95,8 +95,13 @@ SVG.extend(SVG.PointArray, { } // Get bounding box of points , bbox: function() { - SVG.parser.poly.setAttribute('points', this.toString()) - - return SVG.parser.poly.getBBox() + var maxX = -Infinity, maxY = -Infinity, minX = Infinity, minY = Infinity + this.value.forEach(function(el) { + maxX = Math.max(el[0], maxX) + maxY = Math.max(el[1], maxY) + minX = Math.min(el[0], minX) + minY = Math.min(el[1], minY) + }) + return {x: minX, y: minY, width: maxX-minX, height: maxY-minY} } }) diff --git a/src/svg.js b/src/svg.js index 5b4f0bd..61d557e 100644 --- a/src/svg.js +++ b/src/svg.js @@ -1,11 +1,8 @@ // The main wrapping element var SVG = this.SVG = function(element) { if (SVG.supported) { - element = new SVG.Doc(element) - - if(!SVG.parser.draw) - SVG.prepare() - + element = createElement(element) + return element } } @@ -83,6 +80,9 @@ SVG.adopt = function(node) { // make sure a node isn't already adopted if (node.instance) return node.instance + if(!(node instanceof window.SVGElement)) + return new SVG.HtmlNode(node) + // initialize variables var element @@ -96,7 +96,7 @@ SVG.adopt = function(node) { else if (SVG[capitalize(node.nodeName)]) element = new SVG[capitalize(node.nodeName)] else - element = new SVG.Element(node) + element = new SVG.Parent(node) // ensure references element.type = node.nodeName @@ -112,34 +112,3 @@ SVG.adopt = function(node) { return element } - -// Initialize parsing element -SVG.prepare = function() { - // Select document body and create invisible svg element - var body = document.getElementsByTagName('body')[0] - , draw = (body ? new SVG.Doc(body) : SVG.adopt(document.documentElement).nested()).size(2, 0) - - // Create parser object - SVG.parser = { - body: body || document.documentElement - , draw: draw.css({ - opacity:0, - position:'absolute', - left:'-100%', - top:'-100%', - overflow:'hidden' - }).node - , poly: draw.polyline().node - , path: draw.path().node - , native: SVG.create('svg') - } -} - -SVG.parser = { - native: SVG.create('svg') -} - -document.addEventListener('DOMContentLoaded', function() { - if(!SVG.parser.draw) - SVG.prepare() -}, false) -- 2.39.5