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gdiplus: Added GdipAddPathEllipse.

This commit is contained in:
Evan Stade 2007-07-25 19:15:24 -07:00 committed by Alexandre Julliard
parent f52adfd0de
commit fe2ce3a08b
3 changed files with 32 additions and 1 deletions
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2
dlls/gdiplus/gdiplus.spec
View File

@ -14,7 +14,7 @@
@ stub GdipAddPathCurve3I
@ stub GdipAddPathCurve
@ stub GdipAddPathCurveI
@ stub GdipAddPathEllipse
@ stdcall GdipAddPathEllipse(ptr long long long long)
@ stub GdipAddPathEllipseI
@ stdcall GdipAddPathLine2(ptr ptr long)
@ stub GdipAddPathLine2I

30
dlls/gdiplus/graphicspath.c
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@ -121,6 +121,36 @@ GpStatus WINGDIPAPI GdipAddPathBeziers(GpPath *path, GDIPCONST GpPointF *points,
return Ok;
}
GpStatus WINGDIPAPI GdipAddPathEllipse(GpPath *path, REAL x, REAL y, REAL width,
REAL height)
{
INT old_count, numpts;
if(!path)
return InvalidParameter;
if(!lengthen_path(path, MAX_ARC_PTS))
return OutOfMemory;
old_count = path->pathdata.Count;
if((numpts = arc2polybezier(&path->pathdata.Points[old_count], x, y, width,
height, 0.0, 360.0)) != MAX_ARC_PTS){
ERR("expected %d points but got %d\n", MAX_ARC_PTS, numpts);
return GenericError;
}
memset(&path->pathdata.Types[old_count + 1], PathPointTypeBezier,
MAX_ARC_PTS - 1);
/* An ellipse is an instrinsic figure (always its own subpath). */
path->pathdata.Types[old_count] = PathPointTypeStart;
path->pathdata.Types[old_count + MAX_ARC_PTS - 1] |= PathPointTypeCloseSubpath;
path->newfigure = TRUE;
path->pathdata.Count += MAX_ARC_PTS;
return Ok;
}
GpStatus WINGDIPAPI GdipAddPathLine2(GpPath *path, GDIPCONST GpPointF *points,
INT count)
{

1
include/gdiplusflat.h
View File

@ -89,6 +89,7 @@ GpStatus WINGDIPAPI GdipSetSolidFillColor(GpSolidFill*,ARGB);
GpStatus WINGDIPAPI GdipAddPathArc(GpPath*,REAL,REAL,REAL,REAL,REAL,REAL);
GpStatus WINGDIPAPI GdipAddPathBeziers(GpPath*,GDIPCONST GpPointF*,INT);
GpStatus WINGDIPAPI GdipAddPathEllipse(GpPath*,REAL,REAL,REAL,REAL);
GpStatus WINGDIPAPI GdipAddPathLine2(GpPath*,GDIPCONST GpPointF*,INT);
GpStatus WINGDIPAPI GdipAddPathPath(GpPath*,GDIPCONST GpPath*,BOOL);
GpStatus WINGDIPAPI GdipClosePathFigure(GpPath*);