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<h1>qwt_painter.h</h1><pre class="fragment"><div>00001 <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span>
00002 <span class="comment"> * Qwt Widget Library</span>
00003 <span class="comment"> * Copyright (C) 1997   Josef Wilgen</span>
00004 <span class="comment"> * Copyright (C) 2002   Uwe Rathmann</span>
00005 <span class="comment"> * </span>
00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
00007 <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span>
00008 <span class="comment"> *****************************************************************************/</span>
00009 
00010 <span class="preprocessor">#ifndef QWT_PAINTER_H</span>
00011 <span class="preprocessor"></span><span class="preprocessor">#define QWT_PAINTER_H</span>
00012 <span class="preprocessor"></span>
00013 <span class="preprocessor">#include &lt;qpoint.h&gt;</span>
00014 <span class="preprocessor">#include &lt;qpointarray.h&gt;</span>
00015 <span class="preprocessor">#include &lt;qrect.h&gt;</span>
00016 <span class="preprocessor">#include "qwt_global.h"</span>
00017 <span class="preprocessor">#include "qwt_layout_metrics.h"</span>
00018 
00019 <span class="keyword">class </span>QPainter;
00020 
00021 <span class="preprocessor">#if defined(Q_WS_X11)</span>
00022 <span class="preprocessor"></span><span class="comment">// Warning: QCOORD_MIN, QCOORD_MAX are wrong on X11.</span>
00023 <span class="preprocessor">#define QWT_COORD_MAX 16384</span>
00024 <span class="preprocessor"></span><span class="preprocessor">#define QWT_COORD_MIN (-QWT_COORD_MAX - 1)</span>
00025 <span class="preprocessor"></span><span class="preprocessor">#else</span>
00026 <span class="preprocessor"></span><span class="preprocessor">#define QWT_COORD_MAX QCOORD_MAX</span>
00027 <span class="preprocessor"></span><span class="preprocessor">#define QWT_COORD_MIN QCOORD_MIN</span>
00028 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00029 <span class="preprocessor"></span>
<a name="l00050"></a><a class="code" href="class_qwt_painter.html">00050</a> <span class="keyword">class </span>QWT_EXPORT QwtPainter
00051 {
00052 <span class="keyword">public</span>:
<a name="l00060"></a><a class="code" href="class_qwt_painter.html#w3">00060</a>     <span class="keyword">enum</span> TextXorRopMode {
00061         XorRopTextNormal = 0,
00062         XorRopTextKeepFont = 1,
00063         XorRopTextKeepColor = 2
00064     };
00065 
00066     <span class="keyword">static</span> <span class="keywordtype">void</span> setMetricsMap(<span class="keyword">const</span> QPaintDevice *layout,
00067         <span class="keyword">const</span> QPaintDevice *device);
00068     <span class="keyword">static</span> <span class="keywordtype">void</span> setMetricsMap(<span class="keyword">const</span> QwtMetricsMap &amp;);
00069     <span class="keyword">static</span> <span class="keywordtype">void</span> resetMetricsMap();
00070     <span class="keyword">static</span> <span class="keyword">const</span> QwtMetricsMap &amp;metricsMap();
00071 
00072     <span class="keyword">static</span> <span class="keywordtype">void</span> setDeviceClipping(<span class="keywordtype">bool</span>);
00073     <span class="keyword">static</span> <span class="keywordtype">bool</span> deviceClipping();
00074 
00075     <span class="keyword">static</span> <span class="keywordtype">void</span> setClipRect(QPainter *, <span class="keyword">const</span> QRect &amp;);
00076 
00077     <span class="keyword">static</span> <span class="keywordtype">void</span> drawText(QPainter *, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, 
00078         <span class="keyword">const</span> QString &amp;, <span class="keywordtype">int</span> len = -1);
00079     <span class="keyword">static</span> <span class="keywordtype">void</span> drawText(QPainter *, <span class="keyword">const</span> QPoint &amp;, 
00080         <span class="keyword">const</span> QString &amp;, <span class="keywordtype">int</span> len = -1);
00081     <span class="keyword">static</span> <span class="keywordtype">void</span> drawText(QPainter *, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h, 
00082         <span class="keywordtype">int</span> flags, <span class="keyword">const</span> QString &amp;, <span class="keywordtype">int</span> len = -1);
00083     <span class="keyword">static</span> <span class="keywordtype">void</span> drawText(QPainter *, <span class="keyword">const</span> QRect &amp;, 
00084         <span class="keywordtype">int</span> flags, <span class="keyword">const</span> QString &amp;, <span class="keywordtype">int</span> len = -1);
00085 
00086 <span class="preprocessor">#ifndef QT_NO_RICHTEXT</span>
00087 <span class="preprocessor"></span>    <span class="keyword">static</span> <span class="keywordtype">void</span> drawSimpleRichText(QPainter *, <span class="keyword">const</span> QRect &amp;,
00088         <span class="keywordtype">int</span> flags, QSimpleRichText &amp;);
00089 <span class="preprocessor">#endif</span>
00090 <span class="preprocessor"></span>
00091     <span class="keyword">static</span> <span class="keywordtype">void</span> drawRect(QPainter *, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h);
00092     <span class="keyword">static</span> <span class="keywordtype">void</span> drawRect(QPainter *, <span class="keyword">const</span> QRect &amp;rect);
00093     <span class="keyword">static</span> <span class="keywordtype">void</span> fillRect(QPainter *, <span class="keyword">const</span> QRect &amp;, <span class="keyword">const</span> QBrush &amp;); 
00094 
00095     <span class="keyword">static</span> <span class="keywordtype">void</span> drawEllipse(QPainter *, <span class="keyword">const</span> QRect &amp;);
00096 
00097     <span class="keyword">static</span> <span class="keywordtype">void</span> drawLine(QPainter *, <span class="keywordtype">int</span> x1, <span class="keywordtype">int</span> y1, <span class="keywordtype">int</span> x2, <span class="keywordtype">int</span> y2);
00098     <span class="keyword">static</span> <span class="keywordtype">void</span> drawLine(QPainter *, <span class="keyword">const</span> QPoint &amp;p1, <span class="keyword">const</span> QPoint &amp;p2);
00099     <span class="keyword">static</span> <span class="keywordtype">void</span> drawPolygon(QPainter *, <span class="keyword">const</span> QPointArray &amp;pa);
00100     <span class="keyword">static</span> <span class="keywordtype">void</span> drawPolyline(QPainter *, <span class="keyword">const</span> QPointArray &amp;pa);
00101     <span class="keyword">static</span> <span class="keywordtype">void</span> drawPoint(QPainter *, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y);
00102 
00103     <span class="keyword">static</span> <span class="keywordtype">void</span> drawRoundFrame(QPainter *, <span class="keyword">const</span> QRect &amp;,
00104         <span class="keywordtype">int</span> width, <span class="keyword">const</span> QColorGroup &amp;cg, <span class="keywordtype">bool</span> sunken);
00105 
00106     <span class="keyword">static</span> QPointArray clip(<span class="keyword">const</span> QPointArray &amp;);
00107 
00108     <span class="keyword">static</span> <span class="keywordtype">int</span> textXorRopMode();
00109     <span class="keyword">static</span> <span class="keywordtype">int</span> setTextXorRopMode(TextXorRopMode mode);
00110 
00111 <span class="keyword">private</span>:
00112     <span class="keyword">static</span> <span class="keyword">const</span> QRect &amp;deviceClipRect();
00113     <span class="keyword">static</span> <span class="keywordtype">void</span> drawColoredArc(QPainter *, <span class="keyword">const</span> QRect &amp;,
00114         <span class="keywordtype">int</span> peak, <span class="keywordtype">int</span> arc, <span class="keywordtype">int</span> intervall, <span class="keyword">const</span> QColor &amp;c1, <span class="keyword">const</span> QColor &amp;c2);
00115 
00116     <span class="keyword">static</span> <span class="keywordtype">bool</span> d_deviceClipping;
00117     <span class="keyword">static</span> QwtMetricsMap d_metricsMap;
00118     <span class="keyword">static</span> <span class="keywordtype">int</span> d_textXorRopMode;
00119 };
00120 
00121 <span class="preprocessor">#endif</span>
00122 <span class="preprocessor"></span>
00123 <span class="comment">// Local Variables:</span>
00124 <span class="comment">// mode: C++</span>
00125 <span class="comment">// c-file-style: "stroustrup"</span>
00126 <span class="comment">// indent-tabs-mode: nil</span>
00127 <span class="comment">// End:</span>
</div></pre><hr size="1"><address style="align: right;"><small>Generated on Tue Nov 16 21:12:20 2004 for Qwt User's Guide by
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