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<title>META_ARC</title>
</head>
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<h1>NAME</h1>
META_ARC
<h1>NEAREST API CALL</h1>
<pre>#include <windows.h>
BOOL32 Arc
(
HDC32 hdc,
INT32 left,
INT32 top,
INT32 right,
INT32 bottom,
INT32 xstart,
INT32 ystart,
INT32 xend,
INT32 yend
);
</pre>
<h1>DESCRIPTION</h1>
<table border=1>
<tr>
<td>U16 array no</td><td>Value</td>
</tr>
<td>0</td> <td>yend, y of endpoint</td>
</tr>
<tr>
<td>1</td> <td>xend, x of endpoint</td>
</tr>
<tr>
<td>2</td> <td>ystart, y of endpoint</td>
</tr>
<tr>
<td>3</td><td>xstart, x of endpoint</td>
</tr>
<tr>
<td>4</td><td>bottom, bottom of bounding box</td>
</tr>
<tr>
<td>5</td><td>right, right of bounding box</td>
</tr>
<tr>
<td>6</td><td>top, top of bounding box</td>
</tr>
<tr>
<td>7</td><td>left, left of bounding box</td>
</tr>
</table>
left, right, top and bottom are the extents of the ellipse of
which the arc is a part<br>
xstart,ystart define a point from which you draw an imaginary line
between it and the center of the ellipse, where that line intersects the
ellipse is the starting part of the arc<br>
xend,yend similiarly define the end of the arc.<p>
This is quite different from how X, and other drawing lib's define an Arc,
and its somewhat awkward to convert from it to X's mechanism, see the
X bindings for libwmf for info on that.
<p><a href="support.html">back</a>
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