html/en/screenshots_src_c.html


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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Strict//EN">
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<title>Screenshots C Source Code</title>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
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<h2 align="center" style="text-align:center">Screenshots C Source Code</h2>


<p class="style4"><span class="style3">Get the source code here: </span>
<a href="../download/simple.zip">simple.zip</a>.</p>
<p align="center" class="style4">&nbsp;</p>


<p><font SIZE="3"> <span class="style1">void</span> SimpleDraw</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">cdCanvas</font><font SIZE="3" COLOR="#ff00ff"><b>*</b></font><font SIZE="3"> 
canvas</font><font SIZE="3" COLOR="#ff00ff"><b>)</p>
<p>{</b>
</font></p>
<div style="margin-left: 1.4em">
<p><font SIZE="3">
</font><font SIZE="3" COLOR="#0000ff">int</font><font SIZE="3"> w</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>;</b>
</font></p>
<p><font SIZE="3" COLOR="#0000ff">int</font><font SIZE="3"> </font><font SIZE="3" COLOR="#ff00ff"><b>*</b></font><font SIZE="3">dashes</font><font SIZE="3" COLOR="#ff00ff"><b>;</b>
</font></p>
<p><font SIZE="3" COLOR="#0000ff">int</font><font SIZE="3"> irect</font><font SIZE="3" COLOR="#ff00ff"><b>[</b></font><font SIZE="3" COLOR="#800000">8</font><font SIZE="3" COLOR="#ff00ff"><b>];</b>
</font></p><p><font SIZE="3" COLOR="#0000ff">double</font><font SIZE="3"> drect</font><font SIZE="3" COLOR="#ff00ff"><b>[</b></font><font SIZE="3" COLOR="#800000">8</font><font SIZE="3" COLOR="#ff00ff"><b>];</b>
</font></p>
<p>&nbsp;</p>
<p class="style2"><font SIZE="3" COLOR="#008000">/* Get size in pixels to be 
used for computing coordinates. */</font></p><p><font SIZE="3">
cdCanvasGetSize</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>&amp;</b></font><font SIZE="3">w</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>&amp;</b></font><font SIZE="3">h</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
NULL</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> NULL</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p></p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* Clear the background to be white */</font></p><p><font SIZE="3">
cdCanvasBackground</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_WHITE</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasClear</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* Draw a reactangle and a polyline at 
the bottom-left area,</p>
<p>&nbsp;&nbsp; using a thick line with transparency.</p>
<p>&nbsp;&nbsp; Notice that transparency is only supported in a few drivers,</p>
<p>&nbsp;&nbsp; and line join is not supported in the IMAGERGB driver. */</p></font><p><font SIZE="3">
cdCanvasLineWidth</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">3</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLineStyle</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_CONTINUOUS</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasForeground</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
cdEncodeAlpha</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">CD_DARK_MAGENTA</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">128</font><font SIZE="3" COLOR="#ff00ff"><b>));</b>
</font></p><p><font SIZE="3">
cdCanvasRect</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasBegin</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_OPEN_LINES</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">300</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">250</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">320</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">270</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">350</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">260</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">340</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">310</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">210</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasEnd</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p></p><font SIZE="3">

<p></font><font SIZE="3" COLOR="#008000">/* Draw the red diagonal line with a 
custom line style. </p>
<p>&nbsp;&nbsp; Notice that line styles are not supported in the IMAGERGB driver. */</font></p><p><font SIZE="3">
cdCanvasForeground</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_RED</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLineWidth</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">3</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p><font SIZE="3"> dashes</font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>=</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#ff00ff"><b>{</b></font><font SIZE="3" COLOR="#800000">20</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">15</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">5</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">5</font><font SIZE="3" COLOR="#ff00ff"><b>};</b>
</font></p><p><font SIZE="3">
cdCanvasLineStyleDashes</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
dashes</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">4</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p><font SIZE="3">
cdCanvasLineStyle</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_CUSTOM</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLine</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3" COLOR="#800000">1</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3" COLOR="#800000">1</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* Draw the blue diagonal line with a 
pre-defined line style.</p>
<p>&nbsp;&nbsp; Notice that the pre-defined line style is dependent on the driver. */</font></p><p><font SIZE="3">
cdCanvasForeground</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_BLUE</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLineWidth</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">10</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLineStyle</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_DOTTED</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLine</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3" COLOR="#800000">1</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3" COLOR="#800000">1</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p>&nbsp;</p>
<p><font SIZE="3" COLOR="#008000">/* Reset line style and width */</font></p><p><font SIZE="3">
cdCanvasLineStyle</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_CONTINUOUS</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLineWidth</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">1</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p></p><font SIZE="3">

<p></font><font SIZE="3" COLOR="#008000">/* Draw an arc at bottom-left, and a 
sector at bottom-right.</p>
<p>&nbsp;&nbsp; Notice that counter-clockwise orientation of both. */</font></p><p><font SIZE="3">
cdCanvasInteriorStyle</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_SOLID</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasForeground</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_MAGENTA</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasSector</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">180</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasForeground</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_RED</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasArc</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">180</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* Draw a solid filled rectangle at 
center. */</font></p><p><font SIZE="3">
cdCanvasForeground</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_YELLOW</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasBox</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p>
<p>&nbsp;</p><font SIZE="3">

<p></font><font SIZE="3" COLOR="#008000">/* Prepare font for text. */</font></p><p><font SIZE="3">
cdCanvasTextAlignment</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_CENTER</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasTextOrientation</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">70</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasFont</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#a31515">&quot;Times&quot;</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_BOLD</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">24</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* Draw text at center, with 
orientation, </p>
<p>&nbsp;&nbsp; and draw its bounding box. </p>
<p>&nbsp;&nbsp; Notice that in some drivers the bounding box is not precise. */</font></p>
<p><font SIZE="3">
cdCanvasGetTextBounds</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#a31515">&quot;cdMin Draw (���)&quot;</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
irect</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasForeground</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_RED</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasBegin</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_CLOSED_LINES</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
irect</font><font SIZE="3" COLOR="#ff00ff"><b>[</b></font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>],</b></font><font SIZE="3"> 
irect</font><font SIZE="3" COLOR="#ff00ff"><b>[</b></font><font SIZE="3" COLOR="#800000">1</font><font SIZE="3" COLOR="#ff00ff"><b>]);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
irect</font><font SIZE="3" COLOR="#ff00ff"><b>[</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>],</b></font><font SIZE="3"> 
irect</font><font SIZE="3" COLOR="#ff00ff"><b>[</b></font><font SIZE="3" COLOR="#800000">3</font><font SIZE="3" COLOR="#ff00ff"><b>]);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
irect</font><font SIZE="3" COLOR="#ff00ff"><b>[</b></font><font SIZE="3" COLOR="#800000">4</font><font SIZE="3" COLOR="#ff00ff"><b>],</b></font><font SIZE="3"> 
irect</font><font SIZE="3" COLOR="#ff00ff"><b>[</b></font><font SIZE="3" COLOR="#800000">5</font><font SIZE="3" COLOR="#ff00ff"><b>]);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
irect</font><font SIZE="3" COLOR="#ff00ff"><b>[</b></font><font SIZE="3" COLOR="#800000">6</font><font SIZE="3" COLOR="#ff00ff"><b>],</b></font><font SIZE="3"> 
irect</font><font SIZE="3" COLOR="#ff00ff"><b>[</b></font><font SIZE="3" COLOR="#800000">7</font><font SIZE="3" COLOR="#ff00ff"><b>]);</b>
</font></p><p><font SIZE="3">
cdCanvasEnd</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p><font SIZE="3">
cdCanvasForeground</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_BLUE</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasText</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#a31515">&quot;cdMin Draw (���)&quot;</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* Prepare World Coordinates */</font></p><p><font SIZE="3">
wdCanvasViewport</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">w</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3" COLOR="#800000">1</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">h</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3" COLOR="#800000">1</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#0000ff">if</font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">w</font><font SIZE="3" COLOR="#ff00ff"><b>&gt;</b></font><font SIZE="3">h</font><font SIZE="3" COLOR="#ff00ff"><b>)</b>
</font></p><p><font SIZE="3">
&nbsp;&nbsp;&nbsp;
wdCanvasWindow</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,(</b></font><font SIZE="3" COLOR="#0000ff">double</font><font SIZE="3" COLOR="#ff00ff"><b>)</b></font><font SIZE="3">w</font><font SIZE="3" COLOR="#ff00ff"><b>/(</b></font><font SIZE="3" COLOR="#0000ff">double</font><font SIZE="3" COLOR="#ff00ff"><b>)</b></font><font SIZE="3">h</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3" COLOR="#800000">1</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#0000ff">else</font></p><p><font SIZE="3">
&nbsp;&nbsp;&nbsp;
wdCanvasWindow</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3" COLOR="#800000">1</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,(</b></font><font SIZE="3" COLOR="#0000ff">double</font><font SIZE="3" COLOR="#ff00ff"><b>)</b></font><font SIZE="3">h</font><font SIZE="3" COLOR="#ff00ff"><b>/(</b></font><font SIZE="3" COLOR="#0000ff">double</font><font SIZE="3" COLOR="#ff00ff"><b>)</b></font><font SIZE="3">w</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* Draw a filled blue rectangle in WC 
*/</font></p><p><font SIZE="3">
wdCanvasBox</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0.20</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0.30</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0.40</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0.50</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasForeground</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_RED</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* Draw the diagonal of that rectangle 
in WC */</font></p><p><font SIZE="3">
wdCanvasLine</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0.20</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0.40</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0.30</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0.50</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* Prepare Vector Text in WC. */</font></p><p><font SIZE="3">
wdCanvasVectorCharSize</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0.07</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p>&nbsp;</p>
<p><font SIZE="3" COLOR="#008000">/* Draw vector text, and draw its 
bounding box. </p>
<p>&nbsp;&nbsp; We also use this text to show when we are using a contextplus driver. */</font></p>
<p><font SIZE="3">
cdCanvasForeground</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_RED</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#0000ff">if</font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">contextplus</font><font SIZE="3" COLOR="#ff00ff"><b>)</b>
</font></p><p><font SIZE="3">
&nbsp;&nbsp;&nbsp;
wdCanvasGetVectorTextBounds</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#a31515">&quot;WDj-Plus&quot;</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0.25</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0.35</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
drect</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#0000ff">else</font></p><p><font SIZE="3">
&nbsp;&nbsp;&nbsp;
wdCanvasGetVectorTextBounds</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#a31515">&quot;WDj&quot;</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0.25</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0.35</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
drect</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasBegin</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_CLOSED_LINES</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
wdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
drect</font><font SIZE="3" COLOR="#ff00ff"><b>[</b></font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>],</b></font><font SIZE="3"> 
drect</font><font SIZE="3" COLOR="#ff00ff"><b>[</b></font><font SIZE="3" COLOR="#800000">1</font><font SIZE="3" COLOR="#ff00ff"><b>]);</b>
</font></p><p><font SIZE="3">
wdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
drect</font><font SIZE="3" COLOR="#ff00ff"><b>[</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>],</b></font><font SIZE="3"> 
drect</font><font SIZE="3" COLOR="#ff00ff"><b>[</b></font><font SIZE="3" COLOR="#800000">3</font><font SIZE="3" COLOR="#ff00ff"><b>]);</b>
</font></p><p><font SIZE="3">
wdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
drect</font><font SIZE="3" COLOR="#ff00ff"><b>[</b></font><font SIZE="3" COLOR="#800000">4</font><font SIZE="3" COLOR="#ff00ff"><b>],</b></font><font SIZE="3"> 
drect</font><font SIZE="3" COLOR="#ff00ff"><b>[</b></font><font SIZE="3" COLOR="#800000">5</font><font SIZE="3" COLOR="#ff00ff"><b>]);</b>
</font></p><p><font SIZE="3">
wdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
drect</font><font SIZE="3" COLOR="#ff00ff"><b>[</b></font><font SIZE="3" COLOR="#800000">6</font><font SIZE="3" COLOR="#ff00ff"><b>],</b></font><font SIZE="3"> 
drect</font><font SIZE="3" COLOR="#ff00ff"><b>[</b></font><font SIZE="3" COLOR="#800000">7</font><font SIZE="3" COLOR="#ff00ff"><b>]);</b>
</font></p><p><font SIZE="3">
cdCanvasEnd</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLineWidth</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLineStyle</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_CONTINUOUS</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#0000ff">if</font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">contextplus</font><font SIZE="3" COLOR="#ff00ff"><b>)</b>
</font></p><p><font SIZE="3">
&nbsp;&nbsp;&nbsp;
wdCanvasVectorText</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0.25</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0.35</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#a31515">&quot;WDj-Plus&quot;</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#0000ff">else</font></p><p><font SIZE="3">
&nbsp;&nbsp;&nbsp;
wdCanvasVectorText</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0.25</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0.35</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#a31515">&quot;WDj&quot;</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p><p><font SIZE="3" COLOR="#008000">/* Reset line width 
*/</font></p>
<p><font SIZE="3">
cdCanvasLineWidth</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">1</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3" COLOR="#ff00ff">&nbsp;</font></p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* Draw a filled path at center-right 
(looks like a weird fish). </p>
<p>&nbsp;&nbsp; Notice that in PDF the arc is necessarily a circle arc, and not an ellipse. 
*/</font></p><p><font SIZE="3">
cdCanvasForeground</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_GREEN</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasBegin</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_PATH</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasPathSet</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_PATH_MOVETO</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasPathSet</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_PATH_LINETO</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">230</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasPathSet</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_PATH_LINETO</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">250</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasPathSet</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_PATH_CURVETO</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* control point for start */</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">180</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">250</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* control point for end */</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">180</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* end point */</font></p><p><font SIZE="3">
cdCanvasPathSet</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_PATH_CURVETO</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">180</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">300</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasPathSet</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_PATH_LINETO</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">300</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasPathSet</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_PATH_ARC</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">300</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* center */</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* width, height */</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3" COLOR="#800000">30</font><font SIZE="3" COLOR="#ff00ff"><b>*</b></font><font SIZE="3" COLOR="#800000">1000</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3" COLOR="#800000">170</font><font SIZE="3" COLOR="#ff00ff"><b>*</b></font><font SIZE="3" COLOR="#800000">1000</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* start angle, end angle (degrees / 1000) 
*/</p>
</font>
<p><font SIZE="3">
cdCanvasPathSet</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_PATH_FILL</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p><font SIZE="3">
cdCanvasEnd</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* Draw 3 pixels at center left. */</font></p><p><font SIZE="3">
cdCanvasPixel</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">10</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_RED</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasPixel</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">11</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">1</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_GREEN</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasPixel</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">12</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_BLUE</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* Draw 4 mark types, distributed near 
each corner. */</font></p><p><font SIZE="3">
cdCanvasForeground</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_RED</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasMarkSize</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">30</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasMarkType</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_PLUS</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasMark</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasMarkType</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_CIRCLE</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasMark</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasMarkType</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_HOLLOW_CIRCLE</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasMark</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasMarkType</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_DIAMOND</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasMark</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* Draw all the line style 
possibilities at bottom. </p>
<p>&nbsp;&nbsp; Notice that they have some small differences between drivers. */</font></p><p><font SIZE="3">
cdCanvasLineWidth</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">1</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLineStyle</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_CONTINUOUS</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLine</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">10</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">10</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLineStyle</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_DASHED</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLine</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">20</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">20</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLineStyle</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_DOTTED</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLine</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">30</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">30</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLineStyle</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_DASH_DOT</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLine</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">40</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">40</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLineStyle</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_DASH_DOT_DOT</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasLine</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* Draw all the hatch style 
possibilities in the top-left corner.</p>
<p>&nbsp;&nbsp; Notice that they have some small differences between drivers. */</font></p><p><font SIZE="3">
cdCanvasHatch</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_VERTICAL</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasBox</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">60</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasHatch</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_FDIAGONAL</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasBox</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">60</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasHatch</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_BDIAGONAL</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasBox</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">60</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasHatch</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_CROSS</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasBox</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">60</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasHatch</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_HORIZONTAL</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasBox</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">250</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">60</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasHatch</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_DIAGCROSS</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasBox</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">250</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">300</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">60</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* Draw 4 regions, in diamond shape,</p>
<p>&nbsp;&nbsp; at top, bottom, left, right, </p>
<p>&nbsp;&nbsp; using different interior styles. <font SIZE="3" COLOR="#008000">
*/</font></p>
<p>&nbsp;</p>
<p>/* At top, not filled polygon, notice that the last line style is used. */</font></p><p><font SIZE="3">
cdCanvasBegin</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_CLOSED_LINES</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasEnd</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* At left, hatch filled polygon */</font></p><p><font SIZE="3">
cdCanvasHatch</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_DIAGCROSS</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasBegin</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_FILL</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasEnd</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* At right, pattern filled polygon */</font></p><p><font SIZE="3">
cdCanvasPattern</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
STYLE_SIZE</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
STYLE_SIZE</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
pattern</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasBegin</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_FILL</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasEnd</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p></p><font SIZE="3">

<p></font><font SIZE="3" COLOR="#008000">/* At bottom, stipple filled polygon */</font></p><p><font SIZE="3">
cdCanvasStipple</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
STYLE_SIZE</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
STYLE_SIZE</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
stipple</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasBegin</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_FILL</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>+</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
w</font><font SIZE="3" COLOR="#ff00ff"><b>/</b></font><font SIZE="3" COLOR="#800000">2</font><font SIZE="3">
</font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">50</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasEnd</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p><p><font SIZE="3">
</font><font SIZE="3" COLOR="#008000">/* Draw two beziers at bottom-left */</font></p><p><font SIZE="3">
cdCanvasBegin</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
CD_BEZIER</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p><p><font SIZE="3">
cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">180</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">250</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">180</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">200</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">180</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">150</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasVertex</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">300</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">100</font><font SIZE="3" COLOR="#ff00ff"><b>);</b></font></p><font SIZE="3">

<p>cdCanvasEnd</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p>
<p><font SIZE="3" COLOR="#008000">/* Draw the image on the top-right 
corner but increasing its actual size, </font></p>
<p><span class="style5">&nbsp;&nbsp; </span><font SIZE="3" COLOR="#008000">and uses 
the complete image */</font></p><p><font SIZE="3">
cdCanvasPutImageRectRGBA</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
IMAGE_SIZE</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
IMAGE_SIZE</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
red</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> green</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
blue</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> alpha</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
</font></p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<font SIZE="3"> 
w </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">400</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3"> 
h </font><font SIZE="3" COLOR="#ff00ff"><b>-</b></font><font SIZE="3"> </font>
<font SIZE="3" COLOR="#800000">310</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">3</font><font SIZE="3" COLOR="#ff00ff"><b>*</b></font><font SIZE="3">IMAGE_SIZE</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">3</font><font SIZE="3" COLOR="#ff00ff"><b>*</b></font><font SIZE="3">IMAGE_SIZE</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>,</b></font><font SIZE="3">
</font><font SIZE="3" COLOR="#800000">0</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
<p>&nbsp;</p>
<p><font SIZE="3" COLOR="#008000">/* Adds a new page, or </p>
<p>&nbsp;&nbsp; flushes the file, or</p>
<p>&nbsp;&nbsp; flushes the screen, or</p>
<p>&nbsp;&nbsp; swap the double buffer. */</font></p><p><font SIZE="3">
cdCanvasFlush</font><font SIZE="3" COLOR="#ff00ff"><b>(</b></font><font SIZE="3">canvas</font><font SIZE="3" COLOR="#ff00ff"><b>);</b>
</font></p>
</div>
<font SIZE="3" COLOR="#ff00ff"><b>
<p>}</b>
</font></p>


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</html>