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wrlib: add a function to draw rectangles

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it appears that such kind of function was missing from the lib
This commit is contained in:
David Maciejak
2014-05-10 19:26:47 +08:00
committed by Carlos R. Mafra
parent b764a766bf
commit 8708b62cea
3 changed files with 12 additions and 0 deletions
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9
wrlib/draw.c
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@@ -463,6 +463,15 @@ void ROperateLines(RImage * image, int operation, const RPoint * points, int npo
genericLine(image, x1, y1, x2, y2, color, operation, i);
}
void ROperateRectangle(RImage *image, int operation, int x0, int y0, int x1, int y1, const RColor *color)
{
int y;
for (y = y0; y <= y1; y++) {
genericLine(image, x0, y, x1, y, color, operation, False);
}
}
void RDrawSegments(RImage * image, const RSegment * segs, int nsegs, const RColor * color)
{
register int i;