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gdiplus: Implement CachedBitmap based on Image.

This commit is contained in:
Vincent Povirk 2008-11-21 16:57:48 -06:00 committed by Alexandre Julliard
parent ef0069cbf5
commit f3cad17a9b
2 changed files with 5 additions and 19 deletions
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2
dlls/gdiplus/gdiplus_private.h
View File

@ -197,7 +197,7 @@ struct GpBitmap{
};
struct GpCachedBitmap{
GpBitmap *bmp;
GpImage *image;
};
struct GpImageAttributes{

22
dlls/gdiplus/image.c
View File

@ -552,7 +552,6 @@ GpStatus WINGDIPAPI GdipCreateCachedBitmap(GpBitmap *bitmap, GpGraphics *graphic
GpCachedBitmap **cachedbmp)
{
GpStatus stat;
GpImage *copy;
TRACE("%p %p %p\n", bitmap, graphics, cachedbmp);
@ -562,26 +561,13 @@ GpStatus WINGDIPAPI GdipCreateCachedBitmap(GpBitmap *bitmap, GpGraphics *graphic
*cachedbmp = GdipAlloc(sizeof(GpCachedBitmap));
if(!*cachedbmp)
return OutOfMemory;
(*cachedbmp)->bmp = GdipAlloc(sizeof(GpBitmap));
if(!(*cachedbmp)->bmp){
GdipFree(*cachedbmp);
return OutOfMemory;
}
copy = &(*cachedbmp)->bmp->image;
stat = GdipCloneImage(&(bitmap->image), &copy);
stat = GdipCloneImage(&(bitmap->image), &(*cachedbmp)->image);
if(stat != Ok){
GdipFree(*cachedbmp);
return stat;
}
(*cachedbmp)->bmp->width = bitmap->width;
(*cachedbmp)->bmp->height = bitmap->height;
(*cachedbmp)->bmp->format = bitmap->format;
(*cachedbmp)->bmp->lockmode = 0;
(*cachedbmp)->bmp->numlocks = 0;
(*cachedbmp)->bmp->bitmapbits = NULL;
return Ok;
}
@ -592,8 +578,8 @@ GpStatus WINGDIPAPI GdipDeleteCachedBitmap(GpCachedBitmap *cachedbmp)
if(!cachedbmp)
return InvalidParameter;
GdipDisposeImage(&cachedbmp->bmp->image);
GdipFree(cachedbmp->bmp);
GdipDisposeImage(cachedbmp->image);
GdipFree(cachedbmp);
return Ok;
}
@ -606,7 +592,7 @@ GpStatus WINGDIPAPI GdipDrawCachedBitmap(GpGraphics *graphics,
if(!graphics || !cachedbmp)
return InvalidParameter;
return GdipDrawImage(graphics, &cachedbmp->bmp->image, (REAL)x, (REAL)y);
return GdipDrawImage(graphics, cachedbmp->image, (REAL)x, (REAL)y);
}
GpStatus WINGDIPAPI GdipDisposeImage(GpImage *image)