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Honour DIB_PAL_COLORS when the bitmap depths match.

This commit is contained in:
Huw Davies 2004-03-29 21:39:04 +00:00 committed by Alexandre Julliard
parent 605064a4bf
commit 1614517776
1 changed files with 8 additions and 1 deletions
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9
objects/dib.c
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@ -433,7 +433,14 @@ INT WINAPI GetDIBits(
/* If the bitmap object already has a dib section at the /* If the bitmap object already has a dib section at the
same color depth then get the color map from it */ same color depth then get the color map from it */
if (bmp->dib && bmp->dib->dsBm.bmBitsPixel == info->bmiHeader.biBitCount) { if (bmp->dib && bmp->dib->dsBm.bmBitsPixel == info->bmiHeader.biBitCount) {
GetDIBColorTable(hdc, 0, 1 << info->bmiHeader.biBitCount, info->bmiColors); if(coloruse == DIB_RGB_COLORS)
GetDIBColorTable(hdc, 0, 1 << info->bmiHeader.biBitCount, info->bmiColors);
else {
WORD *index = (WORD*)info->bmiColors;
int i;
for(i = 0; i < 1 << info->bmiHeader.biBitCount; i++, index++)
*index = i;
}
} }
else { else {
if(info->bmiHeader.biBitCount >= bmp->bitmap.bmBitsPixel) { if(info->bmiHeader.biBitCount >= bmp->bitmap.bmBitsPixel) {