<head> <title>META_PIE</title> </head> <body link="#CC0000" alink="#FF3300" vlink="#330099" text="#000000" bgcolor="#ffffff" background="pics/weave.jpg"> <h1>NAME</h1> META_PIE <h1>NEAREST API CALL</h1> <pre>#include <windows.h> BOOL32 Pie ( 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 pie 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 into on that. <p><a href="support.html">back</a> </body>