111 lines
6.2 KiB
HTML
111 lines
6.2 KiB
HTML
<!DOCTYPE HTML PUBLIC '-//W3C//DTD HTML 4.0//EN'>
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<html>
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<meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
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<title>Hurricane Documentation</title>
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<h1 id="pagetop" class="header">Hurricane Design Viewer</h1>
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<a href="#nested-classes">Classes</a> </div>
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<div class="title">Graphics</div> </div>
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<div class="contents">
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<p>Access to Graphical Resources.
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<a href="#details">More...</a></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
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Classes</h2></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classHurricane_1_1Graphics.html">Hurricane::Graphics</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Manage basic graphical configuration (<b>API</b>) <a href="classHurricane_1_1Graphics.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<p>Access to Graphical Resources. </p>
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<h1><a class="anchor" id="secGraphicsStructure"></a>
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General Structure of the Graphics Object</h1>
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<p>First, the <a class="el" href="classHurricane_1_1Graphics.html" title="Manage basic graphical configuration (API) ">Graphics</a> object is a singleton that has to be accessed through the static getGraphics methods.</p>
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<p>The <a class="el" href="classHurricane_1_1Graphics.html" title="Manage basic graphical configuration (API) ">Graphics</a> object contains a set of DisplayStyles of which one is active at a time and so used to do all drawings. Each <a class="el" href="classHurricane_1_1DisplayStyle.html" title="A complete set of DrawinStyles to uses with the CellWidget. ">DisplayStyle</a> is identified though a name and can be selected with the setStyle() method.</p>
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<p>The <a class="el" href="classHurricane_1_1DisplayStyle.html" title="A complete set of DrawinStyles to uses with the CellWidget. ">DisplayStyle</a> itself is a set of DrawingStyle. Each DrawingStyle is named and provides a QColor, a QPen and a QBrush. QColor, QPen & QBrush are build from the <code></code>(red,green,blue) , <code>BorderWidth</code> and <code>pattern</code> .</p>
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<p>Direct access to the DrawingStyle: once a <a class="el" href="classHurricane_1_1DisplayStyle.html" title="A complete set of DrawinStyles to uses with the CellWidget. ">DisplayStyle</a> has been selected, the <a class="el" href="classHurricane_1_1Graphics.html" title="Manage basic graphical configuration (API) ">Graphics</a> accessors getColor(), getPen() or getBrush() gives you access to the DrawingStyles.</p>
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<p>Minimal <a class="el" href="classHurricane_1_1DisplayStyle.html" title="A complete set of DrawinStyles to uses with the CellWidget. ">DisplayStyle</a>: any <a class="el" href="classHurricane_1_1DisplayStyle.html" title="A complete set of DrawinStyles to uses with the CellWidget. ">DisplayStyle</a> contains at least the following DrawingStyles : </p><ul>
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<li>
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<b>Fallback</b> : the default DrawingStyle. </li>
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<li>
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<b>Background</b> </li>
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<li>
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<b>Foreground</b> </li>
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<li>
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<b><a class="elRef" doxygen="/dsk/l1/jpc/coriolis-2.x/src/coriolis/hurricane/doc/hurricane/html/hurricane.tag:../hurricane/" href="../hurricane/classHurricane_1_1Rubber.html">Rubber</a></b> </li>
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<li>
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<b>Phantom</b> </li>
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<li>
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<b>Boundaries</b> </li>
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<li>
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<b>Marker</b> </li>
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<li>
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<b>SelectionDraw</b> </li>
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<li>
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<b>SelectionFill</b> </li>
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<li>
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<b>Grid</b> </li>
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<li>
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<b>Spot</b> </li>
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<li>
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<b>Ghost</b> </li>
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<li>
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<b>Text</b> </li>
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<li>
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<b>Undef</b> </li>
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</ul>
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<p>Configuration parsers should create a DrawingStyle for each <a class="elRef" doxygen="/dsk/l1/jpc/coriolis-2.x/src/coriolis/hurricane/doc/hurricane/html/hurricane.tag:../hurricane/" href="../hurricane/classHurricane_1_1BasicLayer.html">BasicLayer</a>, with the name of the <a class="elRef" doxygen="/dsk/l1/jpc/coriolis-2.x/src/coriolis/hurricane/doc/hurricane/html/hurricane.tag:../hurricane/" href="../hurricane/classHurricane_1_1BasicLayer.html">BasicLayer</a> as the key. So the following code should be valid : </p><div class="fragment"><div class="line">QBrush layerBrush = <a class="code" href="classHurricane_1_1Graphics.html#ad67a43df460d5c5d5179a81d2a72c9a9">Graphics::getBrush</a> ( layer->getName() );</div></div><!-- fragment --><p> If no DrawingStyle of that name is defined, the <b>Fallback</b> will be used. </p>
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