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gdiplus: Reduce the number of casts by using the proper type for variables.

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This commit is contained in:
Michael Stefaniuc 2008-12-05 07:52:51 +01:00 committed by Alexandre Julliard
parent 176c8eb333
commit 4386caa13b
2 changed files with 20 additions and 23 deletions
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11
dlls/gdiplus/brush.c
View file

@ -478,8 +478,7 @@ GpStatus WINGDIPAPI GdipCreateTextureIA(GpImage *image,
REAL height, GpTexture **texture)
{
HDC hdc;
OLE_HANDLE hbm;
HBITMAP old = NULL;
HBITMAP hbm, old = NULL;
BITMAPINFO *pbmi;
BITMAPINFOHEADER *bmih;
INT n_x, n_y, n_width, n_height, abs_height, stride, image_stride, i, bytespp;
@ -507,7 +506,7 @@ GpStatus WINGDIPAPI GdipCreateTextureIA(GpImage *image,
n_y + n_height > ((GpBitmap*)image)->height)
return InvalidParameter;
IPicture_get_Handle(image->picture, &hbm);
IPicture_get_Handle(image->picture, (OLE_HANDLE*)&hbm);
if(!hbm) return GenericError;
IPicture_get_CurDC(image->picture, &hdc);
bm_is_selected = (hdc != 0);
@ -520,11 +519,11 @@ GpStatus WINGDIPAPI GdipCreateTextureIA(GpImage *image,
if(!bm_is_selected){
hdc = CreateCompatibleDC(0);
old = SelectObject(hdc, (HBITMAP)hbm);
old = SelectObject(hdc, hbm);
}
/* fill out bmi */
GetDIBits(hdc, (HBITMAP)hbm, 0, 0, NULL, pbmi, DIB_RGB_COLORS);
GetDIBits(hdc, hbm, 0, 0, NULL, pbmi, DIB_RGB_COLORS);
bytespp = pbmi->bmiHeader.biBitCount / 8;
abs_height = abs(pbmi->bmiHeader.biHeight);
@ -538,7 +537,7 @@ GpStatus WINGDIPAPI GdipCreateTextureIA(GpImage *image,
dibits = GdipAlloc(pbmi->bmiHeader.biSizeImage);
if(dibits) /* this is not a good place to error out */
GetDIBits(hdc, (HBITMAP)hbm, 0, abs_height, dibits, pbmi, DIB_RGB_COLORS);
GetDIBits(hdc, hbm, 0, abs_height, dibits, pbmi, DIB_RGB_COLORS);
if(!bm_is_selected){
SelectObject(hdc, old);

32
dlls/gdiplus/image.c
View file

@ -96,9 +96,8 @@ GpStatus WINGDIPAPI GdipBitmapLockBits(GpBitmap* bitmap, GDIPCONST GpRect* rect,
{
BOOL bm_is_selected;
INT stride, bitspp = PIXELFORMATBPP(format);
OLE_HANDLE hbm;
HDC hdc;
HBITMAP old = NULL;
HBITMAP hbm, old = NULL;
BITMAPINFO *pbmi;
BYTE *buff = NULL;
UINT abs_height;
@ -128,7 +127,7 @@ GpStatus WINGDIPAPI GdipBitmapLockBits(GpBitmap* bitmap, GDIPCONST GpRect* rect,
if(bitmap->lockmode)
return WrongState;
IPicture_get_Handle(bitmap->image.picture, &hbm);
IPicture_get_Handle(bitmap->image.picture, (OLE_HANDLE*)&hbm);
IPicture_get_CurDC(bitmap->image.picture, &hdc);
bm_is_selected = (hdc != 0);
@ -140,11 +139,11 @@ GpStatus WINGDIPAPI GdipBitmapLockBits(GpBitmap* bitmap, GDIPCONST GpRect* rect,
if(!bm_is_selected){
hdc = CreateCompatibleDC(0);
old = SelectObject(hdc, (HBITMAP)hbm);
old = SelectObject(hdc, hbm);
}
/* fill out bmi */
GetDIBits(hdc, (HBITMAP)hbm, 0, 0, NULL, pbmi, DIB_RGB_COLORS);
GetDIBits(hdc, hbm, 0, 0, NULL, pbmi, DIB_RGB_COLORS);
abs_height = abs(pbmi->bmiHeader.biHeight);
stride = pbmi->bmiHeader.biWidth * bitspp / 8;
@ -155,7 +154,7 @@ GpStatus WINGDIPAPI GdipBitmapLockBits(GpBitmap* bitmap, GDIPCONST GpRect* rect,
pbmi->bmiHeader.biBitCount = bitspp;
if(buff)
GetDIBits(hdc, (HBITMAP)hbm, 0, abs_height, buff, pbmi, DIB_RGB_COLORS);
GetDIBits(hdc, hbm, 0, abs_height, buff, pbmi, DIB_RGB_COLORS);
if(!bm_is_selected){
SelectObject(hdc, old);
@ -194,9 +193,8 @@ GpStatus WINGDIPAPI GdipBitmapLockBits(GpBitmap* bitmap, GDIPCONST GpRect* rect,
GpStatus WINGDIPAPI GdipBitmapUnlockBits(GpBitmap* bitmap,
BitmapData* lockeddata)
{
OLE_HANDLE hbm;
HDC hdc;
HBITMAP old = NULL;
HBITMAP hbm, old = NULL;
BOOL bm_is_selected;
BITMAPINFO *pbmi;
@ -218,7 +216,7 @@ GpStatus WINGDIPAPI GdipBitmapUnlockBits(GpBitmap* bitmap,
return Ok;
}
IPicture_get_Handle(bitmap->image.picture, &hbm);
IPicture_get_Handle(bitmap->image.picture, (OLE_HANDLE*)&hbm);
IPicture_get_CurDC(bitmap->image.picture, &hdc);
bm_is_selected = (hdc != 0);
@ -228,12 +226,12 @@ GpStatus WINGDIPAPI GdipBitmapUnlockBits(GpBitmap* bitmap,
if(!bm_is_selected){
hdc = CreateCompatibleDC(0);
old = SelectObject(hdc, (HBITMAP)hbm);
old = SelectObject(hdc, hbm);
}
GetDIBits(hdc, (HBITMAP)hbm, 0, 0, NULL, pbmi, DIB_RGB_COLORS);
GetDIBits(hdc, hbm, 0, 0, NULL, pbmi, DIB_RGB_COLORS);
pbmi->bmiHeader.biBitCount = PIXELFORMATBPP(lockeddata->PixelFormat);
SetDIBits(hdc, (HBITMAP)hbm, 0, abs(pbmi->bmiHeader.biHeight),
SetDIBits(hdc, hbm, 0, abs(pbmi->bmiHeader.biHeight),
bitmap->bitmapbits, pbmi, DIB_RGB_COLORS);
if(!bm_is_selected){
@ -1035,7 +1033,7 @@ GpStatus WINGDIPAPI GdipLoadImageFromStream(IStream* stream, GpImage **image)
if(type == PICTYPE_BITMAP){
BITMAPINFO *pbmi;
BITMAPCOREHEADER* bmch;
OLE_HANDLE hbm;
HBITMAP hbm;
HDC hdc;
pbmi = GdipAlloc(sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD));
@ -1052,7 +1050,7 @@ GpStatus WINGDIPAPI GdipLoadImageFromStream(IStream* stream, GpImage **image)
(*((GpBitmap**) image))->height = ipicture_pixel_height(pic);
/* get the pixel format */
IPicture_get_Handle(pic, &hbm);
IPicture_get_Handle(pic, (OLE_HANDLE*)&hbm);
IPicture_get_CurDC(pic, &hdc);
bmch = (BITMAPCOREHEADER*) (&pbmi->bmiHeader);
@ -1061,13 +1059,13 @@ GpStatus WINGDIPAPI GdipLoadImageFromStream(IStream* stream, GpImage **image)
if(!hdc){
HBITMAP old;
hdc = CreateCompatibleDC(0);
old = SelectObject(hdc, (HBITMAP)hbm);
GetDIBits(hdc, (HBITMAP)hbm, 0, 0, NULL, pbmi, DIB_RGB_COLORS);
old = SelectObject(hdc, hbm);
GetDIBits(hdc, hbm, 0, 0, NULL, pbmi, DIB_RGB_COLORS);
SelectObject(hdc, old);
DeleteDC(hdc);
}
else
GetDIBits(hdc, (HBITMAP)hbm, 0, 0, NULL, pbmi, DIB_RGB_COLORS);
GetDIBits(hdc, hbm, 0, 0, NULL, pbmi, DIB_RGB_COLORS);
(*((GpBitmap**) image))->format = (bmch->bcBitCount << 8) | PixelFormatGDI;
GdipFree(pbmi);