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2012-05-21 20:32:26 +00:00
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<html><head><title>mxDoubleEllipse</title><link rel="stylesheet" type="text/css" href="../../styles/main.css"><script language=JavaScript src="../../javascript/main.js"></script><script language=JavaScript src="../../javascript/prettify.js"></script><script language=JavaScript src="../../javascript/searchdata.js"></script></head><body class="ContentPage" onLoad="NDOnLoad();prettyPrint();"><script language=JavaScript><!--
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2013-10-22 11:05:54 +00:00
<div id=Content><div class="CClass"><div class=CTopic id=MainTopic><h1 class=CTitle><a name="mxDoubleEllipse"></a>mxDoubleEllipse</h1><div class=CBody><p>Extends <a href="mxShape-js.html#mxShape" class=LClass id=link6 onMouseOver="ShowTip(event, 'tt1', 'link6')" onMouseOut="HideTip('tt1')">mxShape</a> to implement a double ellipse shape.&nbsp; This shape is registered under <a href="../util/mxConstants-js.html#mxConstants.SHAPE_DOUBLE_ELLIPSE" class=LVariable id=link7 onMouseOver="ShowTip(event, 'tt6', 'link7')" onMouseOut="HideTip('tt6')">mxConstants.SHAPE_DOUBLE_ELLIPSE</a> in <a href="../view/mxCellRenderer-js.html#mxCellRenderer" class=LClass id=link8 onMouseOver="ShowTip(event, 'tt7', 'link8')" onMouseOut="HideTip('tt7')">mxCellRenderer</a>.&nbsp; Use the following override to only fill the inner ellipse in this shape:</p><blockquote><pre class="prettyprint">mxDoubleEllipse.prototype.paintVertexShape = function(c, x, y, w, h)
{
c.ellipse(x, y, w, h);
c.stroke();
var inset = mxUtils.getValue(this.style, mxConstants.STYLE_MARGIN, Math.min(3 + this.strokewidth, Math.min(w / 5, h / 5)));
x += inset;
y += inset;
w -= 2 * inset;
h -= 2 * inset;
if (w &gt; 0 &amp;&amp; h &gt; 0)
{
c.ellipse(x, y, w, h);
}
c.fillAndStroke();
};</pre></blockquote><!--START_ND_SUMMARY--><div class=Summary><div class=STitle>Summary</div><div class=SBorder><table border=0 cellspacing=0 cellpadding=0 class=STable><tr class="SMain"><td class=SEntry><a href="#mxDoubleEllipse" >mxDoubleEllipse</a></td><td class=SDescription>Extends <a href="mxShape-js.html#mxShape" class=LClass id=link1 onMouseOver="ShowTip(event, 'tt1', 'link1')" onMouseOut="HideTip('tt1')">mxShape</a> to implement a double ellipse shape. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxDoubleEllipse.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxDoubleEllipse.mxDoubleEllipse" id=link2 onMouseOver="ShowTip(event, 'tt2', 'link2')" onMouseOut="HideTip('tt2')">mxDoubleEllipse</a></td><td class=SDescription>Constructs a new ellipse shape.</td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxDoubleEllipse.Variables" >Variables</a></td><td class=SDescription></td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxDoubleEllipse.vmlScale" id=link3 onMouseOver="ShowTip(event, 'tt3', 'link3')" onMouseOut="HideTip('tt3')">vmlScale</a></td><td class=SDescription>Scale for improving the precision of VML rendering. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxDoubleEllipse.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxDoubleEllipse.paintBackground" id=link4 onMouseOver="ShowTip(event, 'tt4', 'link4')" onMouseOut="HideTip('tt4')">paintBackground</a></td><td class=SDescription>Paints the background.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxDoubleEllipse.paintForeground" id=link5 onMouseOver="ShowTip(event, 'tt5', 'link5')" onMouseOut="HideTip('tt5')">paintForeground</a></td><td class=SDescription>Paints the foreground.</td></tr></table></div></div><!--END_ND_SUMMARY--></div></div></div>
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<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxDoubleEllipse.Functions"></a>Functions</h3></div></div>
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<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxDoubleEllipse.mxDoubleEllipse"></a>mxDoubleEllipse</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>function mxDoubleEllipse(</td><td class=PParameter nowrap>bounds,</td></tr><tr><td></td><td class=PParameter nowrap>fill,</td></tr><tr><td></td><td class=PParameter nowrap>stroke,</td></tr><tr><td></td><td class=PParameter nowrap>strokewidth</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Constructs a new ellipse shape.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>bounds</td><td class=CDLDescription><a href="../util/mxRectangle-js.html#mxRectangle" class=LClass id=link9 onMouseOver="ShowTip(event, 'tt8', 'link9')" onMouseOut="HideTip('tt8')">mxRectangle</a> that defines the bounds.&nbsp; This is stored in <a href="mxShape-js.html#mxShape.bounds" class=LVariable id=link10 onMouseOver="ShowTip(event, 'tt9', 'link10')" onMouseOut="HideTip('tt9')">mxShape.bounds</a>.</td></tr><tr><td class=CDLEntry>fill</td><td class=CDLDescription>String that defines the fill color.&nbsp; This is stored in &lt;fill&gt;.</td></tr><tr><td class=CDLEntry>stroke</td><td class=CDLDescription>String that defines the stroke color.&nbsp; This is stored in &lt;stroke&gt;.</td></tr><tr><td class=CDLEntry>strokewidth</td><td class=CDLDescription>Optional integer that defines the stroke width.&nbsp; Default is 1.&nbsp; This is stored in &lt;strokewidth&gt;.</td></tr></table></div></div></div>
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<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxDoubleEllipse.Variables"></a>Variables</h3></div></div>
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<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxDoubleEllipse.vmlScale"></a>vmlScale</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxDoubleEllipse.prototype.vmlScale</td></tr></table></blockquote><p>Scale for improving the precision of VML rendering.&nbsp; Default is 10.</p></div></div></div>
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<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxDoubleEllipse.Functions"></a>Functions</h3></div></div>
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<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxDoubleEllipse.paintBackground"></a>paintBackground</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>mxDoubleEllipse.prototype.paintBackground = function(</td><td class=PParameter nowrap>c,</td></tr><tr><td></td><td class=PParameter nowrap>x,</td></tr><tr><td></td><td class=PParameter nowrap>y,</td></tr><tr><td></td><td class=PParameter nowrap>w,</td></tr><tr><td></td><td class=PParameter nowrap>h</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Paints the background.</p></div></div></div>
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<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxDoubleEllipse.paintForeground"></a>paintForeground</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>mxDoubleEllipse.prototype.paintForeground = function(</td><td class=PParameter nowrap>c,</td></tr><tr><td></td><td class=PParameter nowrap>x,</td></tr><tr><td></td><td class=PParameter nowrap>y,</td></tr><tr><td></td><td class=PParameter nowrap>w,</td></tr><tr><td></td><td class=PParameter nowrap>h</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Paints the foreground.</p></div></div></div>
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<div class=CToolTip id="tt1"><div class=CClass>Base class for all shapes. </div></div><div class=CToolTip id="tt2"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>function mxDoubleEllipse(</td><td class=PParameter nowrap>bounds,</td></tr><tr><td></td><td class=PParameter nowrap>fill,</td></tr><tr><td></td><td class=PParameter nowrap>stroke,</td></tr><tr><td></td><td class=PParameter nowrap>strokewidth</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Constructs a new ellipse shape.</div></div><div class=CToolTip id="tt3"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxDoubleEllipse.prototype.vmlScale</td></tr></table></blockquote>Scale for improving the precision of VML rendering. </div></div><div class=CToolTip id="tt4"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>mxDoubleEllipse.prototype.paintBackground = function(</td><td class=PParameter nowrap>c,</td></tr><tr><td></td><td class=PParameter nowrap>x,</td></tr><tr><td></td><td class=PParameter nowrap>y,</td></tr><tr><td></td><td class=PParameter nowrap>w,</td></tr><tr><td></td><td class=PParameter nowrap>h</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Paints the background.</div></div><div class=CToolTip id="tt5"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>mxDoubleEllipse.prototype.paintForeground = function(</td><td class=PParameter nowrap>c,</td></tr><tr><td></td><td class=PParameter nowrap>x,</td></tr><tr><td></td><td class=PParameter nowrap>y,</td></tr><tr><td></td><td class=PParameter nowrap>w,</td></tr><tr><td></td><td class=PParameter nowrap>h</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Paints the foreground.</div></div><div class=CToolTip id="tt6"><div class=CVariable>Name under which mxDoubleEllipse is registered in mxCellRenderer. </div></div><div class=CToolTip id="tt7"><div class=CClass>Renders cells into a document object model. </div></div><div class=CToolTip id="tt8"><div class=CClass>Extends mxPoint to implement a 2-dimensional rectangle with double precision coordinates.</div></div><div class=CToolTip id="tt9"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxShape.prototype.bounds</td></tr></table></blockquote>Holds the mxRectangle that specifies the bounds of this shape.</div></div><!--END_ND_TOOLTIPS-->
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