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gdiplus: Implemented GdipIsMatrixEqual.

This commit is contained in:
Nikolay Sivov 2008-04-30 01:28:30 +04:00 committed by Alexandre Julliard
parent 726253d7a3
commit 6dd720dcb5
3 changed files with 14 additions and 3 deletions
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2
dlls/gdiplus/gdiplus.spec
View File

@ -418,7 +418,7 @@
@ stub GdipIsEmptyRegion
@ stub GdipIsEqualRegion
@ stub GdipIsInfiniteRegion
@ stub GdipIsMatrixEqual
@ stdcall GdipIsMatrixEqual(ptr ptr ptr)
@ stub GdipIsMatrixIdentity
@ stub GdipIsMatrixInvertible
@ stub GdipIsOutlineVisiblePathPoint

11
dlls/gdiplus/matrix.c
View File

@ -355,3 +355,14 @@ GpStatus WINGDIPAPI GdipVectorTransformMatrixPointsI(GpMatrix *matrix, GpPoint *
return ret;
}
GpStatus WINGDIPAPI GdipIsMatrixEqual(GDIPCONST GpMatrix *matrix, GDIPCONST GpMatrix *matrix2,
BOOL *result)
{
if(!matrix || !matrix2 || !result)
return InvalidParameter;
/* based on single array member of GpMatrix */
*result = (memcmp(matrix->matrix, matrix2->matrix, sizeof(GpMatrix)) == 0);
return Ok;
}

4
include/gdiplusflat.h
View File

@ -235,9 +235,9 @@ GpStatus WINGDIPAPI GdipTransformPath(GpPath*,GpMatrix*);
GpStatus WINGDIPAPI GdipCloneMatrix(GpMatrix*,GpMatrix**);
GpStatus WINGDIPAPI GdipCreateMatrix(GpMatrix**);
GpStatus WINGDIPAPI GdipCreateMatrix2(REAL,REAL,REAL,REAL,REAL,REAL,GpMatrix**);
GpStatus WINGDIPAPI GdipCreateMatrix3(GDIPCONST GpRectF *,GDIPCONST GpPointF*,
GpMatrix**);
GpStatus WINGDIPAPI GdipCreateMatrix3(GDIPCONST GpRectF *,GDIPCONST GpPointF*,GpMatrix**);
GpStatus WINGDIPAPI GdipCreateMatrix3I(GDIPCONST GpRect*,GDIPCONST GpPoint*,GpMatrix**);
GpStatus WINGDIPAPI GdipIsMatrixEqual(GDIPCONST GpMatrix*, GDIPCONST GpMatrix*, BOOL*);
GpStatus WINGDIPAPI GdipDeleteMatrix(GpMatrix*);
GpStatus WINGDIPAPI GdipGetMatrixElements(GDIPCONST GpMatrix*,REAL*);