Huw Davies : gdi32: Rename DIB_BitmapInfoSize to bitmap_info_size and fix to take into account bit field masks .
Module: wine Branch: master Commit: 515b40c2de77e8bec84b2cc8f5bc8ea31c91b925 URL: http://source.winehq.org/git/wine.git/?a=commit;h=515b40c2de77e8bec84b2cc8f5... Author: Huw Davies <huw(a)codeweavers.com> Date: Fri May 2 12:35:40 2008 +0100 gdi32: Rename DIB_BitmapInfoSize to bitmap_info_size and fix to take into account bit field masks. --- dlls/gdi32/brush.c | 2 +- dlls/gdi32/dib.c | 9 +++++---- dlls/gdi32/enhmfdrv/bitblt.c | 4 ++-- dlls/gdi32/enhmfdrv/objects.c | 2 +- dlls/gdi32/gdi_private.h | 2 +- dlls/gdi32/metafile.c | 8 ++++---- dlls/gdi32/mfdrv/bitblt.c | 6 +++--- dlls/gdi32/mfdrv/objects.c | 2 +- 8 files changed, 18 insertions(+), 17 deletions(-) diff --git a/dlls/gdi32/brush.c b/dlls/gdi32/brush.c index 0a6b652..01f69a8 100644 --- a/dlls/gdi32/brush.c +++ b/dlls/gdi32/brush.c @@ -67,7 +67,7 @@ static HGLOBAL16 dib_copy(const BITMAPINFO *info, UINT coloruse) size = DIB_GetDIBImageBytes(info->bmiHeader.biWidth, info->bmiHeader.biHeight, info->bmiHeader.biBitCount); - size += DIB_BitmapInfoSize( info, coloruse ); + size += bitmap_info_size( info, coloruse ); if (!(hmem = GlobalAlloc16( GMEM_MOVEABLE, size ))) { diff --git a/dlls/gdi32/dib.c b/dlls/gdi32/dib.c index de5a5a4..980e0f3 100644 --- a/dlls/gdi32/dib.c +++ b/dlls/gdi32/dib.c @@ -117,13 +117,13 @@ int DIB_GetDIBImageBytes( int width, int height, int depth ) /*********************************************************************** - * DIB_BitmapInfoSize + * bitmap_info_size * * Return the size of the bitmap info structure including color table. */ -int DIB_BitmapInfoSize( const BITMAPINFO * info, WORD coloruse ) +int bitmap_info_size( const BITMAPINFO * info, WORD coloruse ) { - int colors; + int colors, masks = 0; if (info->bmiHeader.biSize == sizeof(BITMAPCOREHEADER)) { @@ -138,7 +138,8 @@ int DIB_BitmapInfoSize( const BITMAPINFO * info, WORD coloruse ) if (colors > 256) colors = 256; if (!colors && (info->bmiHeader.biBitCount <= 8)) colors = 1 << info->bmiHeader.biBitCount; - return sizeof(BITMAPINFOHEADER) + colors * + if (info->bmiHeader.biCompression == BI_BITFIELDS) masks = 3; + return sizeof(BITMAPINFOHEADER) + masks * sizeof(DWORD) + colors * ((coloruse == DIB_RGB_COLORS) ? sizeof(RGBQUAD) : sizeof(WORD)); } } diff --git a/dlls/gdi32/enhmfdrv/bitblt.c b/dlls/gdi32/enhmfdrv/bitblt.c index 0be0948..0458ac1 100644 --- a/dlls/gdi32/enhmfdrv/bitblt.c +++ b/dlls/gdi32/enhmfdrv/bitblt.c @@ -206,7 +206,7 @@ INT EMFDRV_StretchDIBits( PHYSDEV dev, INT xDst, INT yDst, INT widthDst, info->bmiHeader.biBitCount); /* calculate the size of the colour table */ - bmi_size = DIB_BitmapInfoSize(info, wUsage); + bmi_size = bitmap_info_size(info, wUsage); emr_size = sizeof (EMRSTRETCHDIBITS) + bmi_size + bits_size; emr = HeapAlloc(GetProcessHeap(), 0, emr_size ); @@ -262,7 +262,7 @@ INT EMFDRV_SetDIBitsToDevice( EMRSETDIBITSTODEVICE* pEMR; DWORD size, bmiSize, bitsSize; - bmiSize = DIB_BitmapInfoSize(info, wUsage); + bmiSize = bitmap_info_size(info, wUsage); bitsSize = DIB_GetDIBImageBytes( info->bmiHeader.biWidth, info->bmiHeader.biHeight, info->bmiHeader.biBitCount ); diff --git a/dlls/gdi32/enhmfdrv/objects.c b/dlls/gdi32/enhmfdrv/objects.c index 24a8934..c7ecd54 100644 --- a/dlls/gdi32/enhmfdrv/objects.c +++ b/dlls/gdi32/enhmfdrv/objects.c @@ -174,7 +174,7 @@ DWORD EMFDRV_CreateBrushIndirect( PHYSDEV dev, HBRUSH hBrush ) bmSize = DIB_GetDIBImageBytes(info->bmiHeader.biWidth, info->bmiHeader.biHeight, info->bmiHeader.biBitCount); - biSize = DIB_BitmapInfoSize(info, LOWORD(logbrush.lbColor)); + biSize = bitmap_info_size(info, LOWORD(logbrush.lbColor)); size = sizeof(EMRCREATEDIBPATTERNBRUSHPT) + biSize + bmSize; emr = HeapAlloc( GetProcessHeap(), 0, size ); if(!emr) break; diff --git a/dlls/gdi32/gdi_private.h b/dlls/gdi32/gdi_private.h index cbca896..5581576 100644 --- a/dlls/gdi32/gdi_private.h +++ b/dlls/gdi32/gdi_private.h @@ -408,7 +408,7 @@ extern void DC_UpdateXforms( DC * dc ) DECLSPEC_HIDDEN; /* dib.c */ extern int DIB_GetDIBWidthBytes( int width, int depth ) DECLSPEC_HIDDEN; extern int DIB_GetDIBImageBytes( int width, int height, int depth ) DECLSPEC_HIDDEN; -extern int DIB_BitmapInfoSize( const BITMAPINFO * info, WORD coloruse ) DECLSPEC_HIDDEN; +extern int bitmap_info_size( const BITMAPINFO * info, WORD coloruse ) DECLSPEC_HIDDEN; /* driver.c */ extern const DC_FUNCTIONS *DRIVER_load_driver( LPCWSTR name ) DECLSPEC_HIDDEN; diff --git a/dlls/gdi32/metafile.c b/dlls/gdi32/metafile.c index 57ace68..56404a0 100644 --- a/dlls/gdi32/metafile.c +++ b/dlls/gdi32/metafile.c @@ -889,7 +889,7 @@ BOOL WINAPI PlayMetaFileRecord( HDC hdc, HANDLETABLE *ht, METARECORD *mr, UINT case META_STRETCHDIB: { LPBITMAPINFO info = (LPBITMAPINFO) &(mr->rdParm[11]); - LPSTR bits = (LPSTR)info + DIB_BitmapInfoSize( info, mr->rdParm[2] ); + LPSTR bits = (LPSTR)info + bitmap_info_size( info, mr->rdParm[2] ); StretchDIBits( hdc, (SHORT)mr->rdParm[10], (SHORT)mr->rdParm[9], (SHORT)mr->rdParm[8], (SHORT)mr->rdParm[7], (SHORT)mr->rdParm[6], (SHORT)mr->rdParm[5], (SHORT)mr->rdParm[4], (SHORT)mr->rdParm[3], bits, info, @@ -900,7 +900,7 @@ BOOL WINAPI PlayMetaFileRecord( HDC hdc, HANDLETABLE *ht, METARECORD *mr, UINT case META_DIBSTRETCHBLT: { LPBITMAPINFO info = (LPBITMAPINFO) &(mr->rdParm[10]); - LPSTR bits = (LPSTR)info + DIB_BitmapInfoSize( info, mr->rdParm[2] ); + LPSTR bits = (LPSTR)info + bitmap_info_size( info, mr->rdParm[2] ); StretchDIBits( hdc, (SHORT)mr->rdParm[9], (SHORT)mr->rdParm[8], (SHORT)mr->rdParm[7], (SHORT)mr->rdParm[6], (SHORT)mr->rdParm[5], (SHORT)mr->rdParm[4], (SHORT)mr->rdParm[3], (SHORT)mr->rdParm[2], bits, info, @@ -997,7 +997,7 @@ BOOL WINAPI PlayMetaFileRecord( HDC hdc, HANDLETABLE *ht, METARECORD *mr, UINT if (mr->rdSize > 12) { LPBITMAPINFO info = (LPBITMAPINFO) &(mr->rdParm[8]); - LPSTR bits = (LPSTR)info + DIB_BitmapInfoSize(info, mr->rdParm[0]); + LPSTR bits = (LPSTR)info + bitmap_info_size(info, mr->rdParm[0]); StretchDIBits(hdc, (SHORT)mr->rdParm[7], (SHORT)mr->rdParm[6], (SHORT)mr->rdParm[5], (SHORT)mr->rdParm[4], (SHORT)mr->rdParm[3], (SHORT)mr->rdParm[2], @@ -1027,7 +1027,7 @@ BOOL WINAPI PlayMetaFileRecord( HDC hdc, HANDLETABLE *ht, METARECORD *mr, UINT case META_SETDIBTODEV: { BITMAPINFO *info = (BITMAPINFO *) &(mr->rdParm[9]); - char *bits = (char *)info + DIB_BitmapInfoSize( info, mr->rdParm[0] ); + char *bits = (char *)info + bitmap_info_size( info, mr->rdParm[0] ); SetDIBitsToDevice(hdc, (SHORT)mr->rdParm[8], (SHORT)mr->rdParm[7], (SHORT)mr->rdParm[6], (SHORT)mr->rdParm[5], (SHORT)mr->rdParm[4], (SHORT)mr->rdParm[3], diff --git a/dlls/gdi32/mfdrv/bitblt.c b/dlls/gdi32/mfdrv/bitblt.c index c1b443e..48d79d3 100644 --- a/dlls/gdi32/mfdrv/bitblt.c +++ b/dlls/gdi32/mfdrv/bitblt.c @@ -101,7 +101,7 @@ BOOL MFDRV_StretchBlt( PHYSDEV devDst, INT xDst, INT yDst, INT widthDst, len,rop,lpBMI->biYPelsPerMeter,GetDeviceCaps(physDevSrc->hdc, LOGPIXELSY)); if (GetDIBits(physDevSrc->hdc, hBitmap, 0, (UINT)lpBMI->biHeight, - (LPSTR)lpBMI + DIB_BitmapInfoSize( (BITMAPINFO *)lpBMI, + (LPSTR)lpBMI + bitmap_info_size( (BITMAPINFO *)lpBMI, DIB_RGB_COLORS ), (LPBITMAPINFO)lpBMI, DIB_RGB_COLORS)) #else @@ -149,7 +149,7 @@ INT MFDRV_StretchDIBits( PHYSDEV dev, INT xDst, INT yDst, INT widthDst, DWORD len, infosize, imagesize; METARECORD *mr; - infosize = DIB_BitmapInfoSize(info, wUsage); + infosize = bitmap_info_size(info, wUsage); imagesize = DIB_GetDIBImageBytes( info->bmiHeader.biWidth, info->bmiHeader.biHeight, info->bmiHeader.biBitCount ); @@ -191,7 +191,7 @@ INT MFDRV_SetDIBitsToDevice( PHYSDEV dev, INT xDst, INT yDst, DWORD cx, DWORD len, infosize, imagesize; METARECORD *mr; - infosize = DIB_BitmapInfoSize(info, coloruse); + infosize = bitmap_info_size(info, coloruse); imagesize = DIB_GetDIBImageBytes( info->bmiHeader.biWidth, info->bmiHeader.biHeight, info->bmiHeader.biBitCount ); diff --git a/dlls/gdi32/mfdrv/objects.c b/dlls/gdi32/mfdrv/objects.c index c6dbb87..f5f2aeb 100644 --- a/dlls/gdi32/mfdrv/objects.c +++ b/dlls/gdi32/mfdrv/objects.c @@ -307,7 +307,7 @@ INT16 MFDRV_CreateBrushIndirect(PHYSDEV dev, HBRUSH hBrush ) bmSize = DIB_GetDIBImageBytes(info->bmiHeader.biWidth, info->bmiHeader.biHeight, info->bmiHeader.biBitCount); - biSize = DIB_BitmapInfoSize(info, LOWORD(logbrush.lbColor)); + biSize = bitmap_info_size(info, LOWORD(logbrush.lbColor)); size = sizeof(METARECORD) + biSize + bmSize + 2; mr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size); if(!mr) goto done;
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Alexandre Julliard