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fabric.js/docs/symbols/src/src_rect.class.js.html
kangax f052a067ef More documentation.
2010-10-19 16:27:24 -04:00

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<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"> <style>
.KEYW {color: #933;}
.COMM {color: #bbb; font-style: italic;}
.NUMB {color: #393;}
.STRN {color: #393;}
.REGX {color: #339;}
.line {border-right: 1px dotted #666; color: #666; font-style: normal;}
</style></head><body><pre><span class='line'> 1</span> <span class="COMM">//= require "object.class"</span><span class="WHIT">
<span class='line'> 2</span>
<span class='line'> 3</span> </span><span class="PUNC">(</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 4</span> </span><span class="WHIT">
<span class='line'> 5</span> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">fabric</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this.fabric</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">this.fabric</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 6</span> </span><span class="WHIT">
<span class='line'> 7</span> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">fabric.Rect</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 8</span> </span><span class="WHIT"> </span><span class="NAME">console.warn</span><span class="PUNC">(</span><span class="STRN">'fabric.Rect is already defined'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 9</span> </span><span class="WHIT"> </span><span class="KEYW">return</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 10</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 11</span> </span><span class="WHIT">
<span class='line'> 12</span> </span><span class="COMM">/**
<span class='line'> 13</span> * @class Rect
<span class='line'> 14</span> * @extends fabric.Object
<span class='line'> 15</span> */</span><span class="WHIT">
<span class='line'> 16</span> </span><span class="WHIT"> </span><span class="NAME">fabric.Rect</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">fabric.util.createClass</span><span class="PUNC">(</span><span class="NAME">fabric.Object</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="COMM">/** @scope fabric.Rect.prototype */</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 17</span> </span><span class="WHIT">
<span class='line'> 18</span> </span><span class="COMM">/**
<span class='line'> 19</span> * @property
<span class='line'> 20</span> * @type String
<span class='line'> 21</span> */</span><span class="WHIT">
<span class='line'> 22</span> </span><span class="WHIT"> </span><span class="NAME">type</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="STRN">'rect'</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 23</span> </span><span class="WHIT">
<span class='line'> 24</span> </span><span class="COMM">/**
<span class='line'> 25</span> * @property
<span class='line'> 26</span> * @type Object
<span class='line'> 27</span> */</span><span class="WHIT">
<span class='line'> 28</span> </span><span class="WHIT"> </span><span class="NAME">options</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 29</span> </span><span class="WHIT"> </span><span class="NAME">rx</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 30</span> </span><span class="WHIT"> </span><span class="NAME">ry</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="WHIT">
<span class='line'> 31</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 32</span> </span><span class="WHIT">
<span class='line'> 33</span> </span><span class="COMM">/**
<span class='line'> 34</span> * Constructor
<span class='line'> 35</span> * @method initialize
<span class='line'> 36</span> * @param options {Object} options object
<span class='line'> 37</span> * @return {Object} thisArg
<span class='line'> 38</span> */</span><span class="WHIT">
<span class='line'> 39</span> </span><span class="WHIT"> </span><span class="NAME">initialize</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">options</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 40</span> </span><span class="WHIT"> </span><span class="NAME">this.callSuper</span><span class="PUNC">(</span><span class="STRN">'initialize'</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">options</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 41</span> </span><span class="WHIT"> </span><span class="NAME">this._initRxRy</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 42</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 43</span> </span><span class="WHIT">
<span class='line'> 44</span> </span><span class="COMM">/**
<span class='line'> 45</span> * @private
<span class='line'> 46</span> * @method _initRxRy
<span class='line'> 47</span> */</span><span class="WHIT">
<span class='line'> 48</span> </span><span class="WHIT"> </span><span class="NAME">_initRxRy</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 49</span> </span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">this.options.rx</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="PUNC">!</span><span class="NAME">this.options.ry</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 50</span> </span><span class="WHIT"> </span><span class="NAME">this.options.ry</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this.options.rx</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 51</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 52</span> </span><span class="WHIT"> </span><span class="KEYW">else</span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">this.options.ry</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="PUNC">!</span><span class="NAME">this.options.rx</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 53</span> </span><span class="WHIT"> </span><span class="NAME">this.options.rx</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this.options.ry</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 54</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 55</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 56</span> </span><span class="WHIT">
<span class='line'> 57</span> </span><span class="COMM">/**
<span class='line'> 58</span> * @private
<span class='line'> 59</span> * @method _render
<span class='line'> 60</span> * @param ctx {CanvasRenderingContext2D} context to render on
<span class='line'> 61</span> */</span><span class="WHIT">
<span class='line'> 62</span> </span><span class="WHIT"> </span><span class="NAME">_render</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">ctx</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 63</span> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">rx</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this.options.rx</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 64</span> </span><span class="WHIT"> </span><span class="NAME">ry</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this.options.ry</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 65</span> </span><span class="WHIT"> </span><span class="NAME">x</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="NAME">this.width</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 66</span> </span><span class="WHIT"> </span><span class="NAME">y</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">-</span><span class="NAME">this.height</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 67</span> </span><span class="WHIT"> </span><span class="NAME">w</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this.width</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 68</span> </span><span class="WHIT"> </span><span class="NAME">h</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">this.height</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 69</span> </span><span class="WHIT">
<span class='line'> 70</span> </span><span class="NAME">ctx.beginPath</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 71</span> </span><span class="WHIT"> </span><span class="NAME">ctx.moveTo</span><span class="PUNC">(</span><span class="NAME">x</span><span class="PUNC">+</span><span class="NAME">rx</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">y</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 72</span> </span><span class="WHIT"> </span><span class="NAME">ctx.lineTo</span><span class="PUNC">(</span><span class="NAME">x</span><span class="PUNC">+</span><span class="NAME">w</span><span class="PUNC">-</span><span class="NAME">rx</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">y</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 73</span> </span><span class="WHIT"> </span><span class="NAME">ctx.bezierCurveTo</span><span class="PUNC">(</span><span class="NAME">x</span><span class="PUNC">+</span><span class="NAME">w</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">y</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">x</span><span class="PUNC">+</span><span class="NAME">w</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">y</span><span class="PUNC">+</span><span class="NAME">ry</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">x</span><span class="PUNC">+</span><span class="NAME">w</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">y</span><span class="PUNC">+</span><span class="NAME">ry</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 74</span> </span><span class="WHIT"> </span><span class="NAME">ctx.lineTo</span><span class="PUNC">(</span><span class="NAME">x</span><span class="PUNC">+</span><span class="NAME">w</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">y</span><span class="PUNC">+</span><span class="NAME">h</span><span class="PUNC">-</span><span class="NAME">ry</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 75</span> </span><span class="WHIT"> </span><span class="NAME">ctx.bezierCurveTo</span><span class="PUNC">(</span><span class="NAME">x</span><span class="PUNC">+</span><span class="NAME">w</span><span class="PUNC">,</span><span class="NAME">y</span><span class="PUNC">+</span><span class="NAME">h</span><span class="PUNC">,</span><span class="NAME">x</span><span class="PUNC">+</span><span class="NAME">w</span><span class="PUNC">-</span><span class="NAME">rx</span><span class="PUNC">,</span><span class="NAME">y</span><span class="PUNC">+</span><span class="NAME">h</span><span class="PUNC">,</span><span class="NAME">x</span><span class="PUNC">+</span><span class="NAME">w</span><span class="PUNC">-</span><span class="NAME">rx</span><span class="PUNC">,</span><span class="NAME">y</span><span class="PUNC">+</span><span class="NAME">h</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 76</span> </span><span class="WHIT"> </span><span class="NAME">ctx.lineTo</span><span class="PUNC">(</span><span class="NAME">x</span><span class="PUNC">+</span><span class="NAME">rx</span><span class="PUNC">,</span><span class="NAME">y</span><span class="PUNC">+</span><span class="NAME">h</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 77</span> </span><span class="WHIT"> </span><span class="NAME">ctx.bezierCurveTo</span><span class="PUNC">(</span><span class="NAME">x</span><span class="PUNC">,</span><span class="NAME">y</span><span class="PUNC">+</span><span class="NAME">h</span><span class="PUNC">,</span><span class="NAME">x</span><span class="PUNC">,</span><span class="NAME">y</span><span class="PUNC">+</span><span class="NAME">h</span><span class="PUNC">-</span><span class="NAME">ry</span><span class="PUNC">,</span><span class="NAME">x</span><span class="PUNC">,</span><span class="NAME">y</span><span class="PUNC">+</span><span class="NAME">h</span><span class="PUNC">-</span><span class="NAME">ry</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 78</span> </span><span class="WHIT"> </span><span class="NAME">ctx.lineTo</span><span class="PUNC">(</span><span class="NAME">x</span><span class="PUNC">,</span><span class="NAME">y</span><span class="PUNC">+</span><span class="NAME">ry</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 79</span> </span><span class="WHIT"> </span><span class="NAME">ctx.bezierCurveTo</span><span class="PUNC">(</span><span class="NAME">x</span><span class="PUNC">,</span><span class="NAME">y</span><span class="PUNC">,</span><span class="NAME">x</span><span class="PUNC">+</span><span class="NAME">rx</span><span class="PUNC">,</span><span class="NAME">y</span><span class="PUNC">,</span><span class="NAME">x</span><span class="PUNC">+</span><span class="NAME">rx</span><span class="PUNC">,</span><span class="NAME">y</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 80</span> </span><span class="WHIT"> </span><span class="NAME">ctx.closePath</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 81</span> </span><span class="WHIT">
<span class='line'> 82</span> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">this.fill</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 83</span> </span><span class="WHIT"> </span><span class="NAME">ctx.fill</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 84</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 85</span> </span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">this.stroke</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 86</span> </span><span class="WHIT"> </span><span class="NAME">ctx.stroke</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 87</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 88</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 89</span> </span><span class="WHIT">
<span class='line'> 90</span> </span><span class="COMM">// since our coordinate system differs from that of SVG</span><span class="WHIT">
<span class='line'> 91</span> </span><span class="WHIT"> </span><span class="NAME">_normalizeLeftTopProperties</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">parsedAttributes</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 92</span> </span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">parsedAttributes.left</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 93</span> </span><span class="WHIT"> </span><span class="NAME">this.set</span><span class="PUNC">(</span><span class="STRN">'left'</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">parsedAttributes.left</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">this.getWidth</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 94</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 95</span> </span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">parsedAttributes.top</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 96</span> </span><span class="WHIT"> </span><span class="NAME">this.set</span><span class="PUNC">(</span><span class="STRN">'top'</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">parsedAttributes.top</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">this.getHeight</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">/</span><span class="WHIT"> </span><span class="NUMB">2</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 97</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 98</span> </span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">this</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 99</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>100</span> </span><span class="WHIT">
<span class='line'>101</span> </span><span class="COMM">/**
<span class='line'>102</span> * @method complexity
<span class='line'>103</span> * @return {Number} complexity
<span class='line'>104</span> */</span><span class="WHIT">
<span class='line'>105</span> </span><span class="WHIT"> </span><span class="NAME">complexity</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>106</span> </span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>107</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>108</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>109</span> </span><span class="WHIT">
<span class='line'>110</span> </span><span class="COMM">// TODO (kangax): implement rounded rectangles (both parsing and rendering)</span><span class="WHIT">
<span class='line'>111</span> </span><span class="WHIT">
<span class='line'>112</span> </span><span class="COMM">/**
<span class='line'>113</span> * List of attribute names to account for when parsing SVG element (used by `fabric.Rect.fromElement`)
<span class='line'>114</span> * @static
<span class='line'>115</span> */</span><span class="WHIT">
<span class='line'>116</span> </span><span class="WHIT"> </span><span class="NAME">fabric.Rect.ATTRIBUTE_NAMES</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'x y width height rx ry fill fill-opacity stroke stroke-width transform'</span><span class="PUNC">.</span><span class="NAME">split</span><span class="PUNC">(</span><span class="STRN">' '</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>117</span> </span><span class="WHIT">
<span class='line'>118</span> </span><span class="COMM">/**
<span class='line'>119</span> * @private
<span class='line'>120</span> */</span><span class="WHIT">
<span class='line'>121</span> </span><span class="WHIT"> </span><span class="KEYW">function</span><span class="WHIT"> </span><span class="NAME">_setDefaultLeftTopValues</span><span class="PUNC">(</span><span class="NAME">attributes</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>122</span> </span><span class="WHIT"> </span><span class="NAME">attributes.left</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">attributes.left</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>123</span> </span><span class="WHIT"> </span><span class="NAME">attributes.top</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">attributes.top</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>124</span> </span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">attributes</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>125</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>126</span> </span><span class="WHIT">
<span class='line'>127</span> </span><span class="COMM">/**
<span class='line'>128</span> * Returns fabric.Rect instance from an SVG element
<span class='line'>129</span> * @static
<span class='line'>130</span> * @method fabric.Rect.fromElement
<span class='line'>131</span> * @param element {SVGElement} element to parse
<span class='line'>132</span> * @param options {Object} options object
<span class='line'>133</span> * @return {fabric.Rect} instance of fabric.Rect
<span class='line'>134</span> */</span><span class="WHIT">
<span class='line'>135</span> </span><span class="WHIT"> </span><span class="NAME">fabric.Rect.fromElement</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">element</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">options</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>136</span> </span><span class="WHIT"> </span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="PUNC">!</span><span class="NAME">element</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>137</span> </span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>138</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>139</span> </span><span class="WHIT">
<span class='line'>140</span> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">parsedAttributes</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">fabric.parseAttributes</span><span class="PUNC">(</span><span class="NAME">element</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">fabric.Rect.ATTRIBUTE_NAMES</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>141</span> </span><span class="WHIT"> </span><span class="NAME">parsedAttributes</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">_setDefaultLeftTopValues</span><span class="PUNC">(</span><span class="NAME">parsedAttributes</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>142</span> </span><span class="WHIT">
<span class='line'>143</span> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">rect</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">new</span><span class="WHIT"> </span><span class="NAME">fabric.Rect</span><span class="PUNC">(</span><span class="NAME">fabric.util.object.extend</span><span class="PUNC">(</span><span class="NAME">options</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">parsedAttributes</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>144</span> </span><span class="WHIT"> </span><span class="NAME">rect._normalizeLeftTopProperties</span><span class="PUNC">(</span><span class="NAME">parsedAttributes</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>145</span> </span><span class="WHIT">
<span class='line'>146</span> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">rect</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>147</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>148</span> </span><span class="WHIT">
<span class='line'>149</span> </span><span class="COMM">/**
<span class='line'>150</span> * Returns fabric.Rect instance from an object representation
<span class='line'>151</span> * @static
<span class='line'>152</span> * @method fabric.Rect.fromObject
<span class='line'>153</span> * @param object {Object} object to create an instance from
<span class='line'>154</span> * @return {Object} instance of fabric.Rect
<span class='line'>155</span> */</span><span class="WHIT">
<span class='line'>156</span> </span><span class="WHIT"> </span><span class="NAME">fabric.Rect.fromObject</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">object</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>157</span> </span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">new</span><span class="WHIT"> </span><span class="NAME">fabric.Rect</span><span class="PUNC">(</span><span class="NAME">object</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>158</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>159</span> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span></pre></body></html>
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