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gdi32: Rename DIB_BitmapInfoSize to bitmap_info_size and fix to take into account bit field masks.

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This commit is contained in:
Huw Davies 2008-05-02 12:35:40 +01:00 committed by Alexandre Julliard
parent be900067b6
commit 515b40c2de
8 changed files with 18 additions and 17 deletions
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2
dlls/gdi32/brush.c
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@ -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 )))
{

9
dlls/gdi32/dib.c
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@ -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));
}
}

4
dlls/gdi32/enhmfdrv/bitblt.c
View File

@ -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 );

2
dlls/gdi32/enhmfdrv/objects.c
View File

@ -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;

2
dlls/gdi32/gdi_private.h
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@ -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;

8
dlls/gdi32/metafile.c
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@ -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],

6
dlls/gdi32/mfdrv/bitblt.c
View File

@ -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 );

2
dlls/gdi32/mfdrv/objects.c
View File

@ -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;