When using DIB_PAL_COLORS select the current palette into the memory
dc so that SetDIBits works correctly.
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7afb399802
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@ -173,6 +173,7 @@ INT WINAPI StretchDIBits(HDC hdc, INT xDst, INT yDst, INT widthDst,
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else /* use StretchBlt */
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{
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HBITMAP hBitmap, hOldBitmap;
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HPALETTE hpal = NULL;
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HDC hdcMem;
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GDI_ReleaseObj( hdc );
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@ -180,6 +181,11 @@ INT WINAPI StretchDIBits(HDC hdc, INT xDst, INT yDst, INT widthDst,
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hBitmap = CreateCompatibleBitmap(hdc, info->bmiHeader.biWidth,
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info->bmiHeader.biHeight);
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hOldBitmap = SelectObject( hdcMem, hBitmap );
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if(wUsage == DIB_PAL_COLORS)
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{
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hpal = GetCurrentObject(hdc, OBJ_PAL);
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hpal = SelectPalette(hdcMem, hpal, FALSE);
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}
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if (info->bmiHeader.biCompression == BI_RLE4 ||
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info->bmiHeader.biCompression == BI_RLE8) {
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@ -213,6 +219,8 @@ INT WINAPI StretchDIBits(HDC hdc, INT xDst, INT yDst, INT widthDst,
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StretchBlt( hdc, xDst, yDst, widthDst, heightDst,
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hdcMem, xSrc, abs(info->bmiHeader.biHeight) - heightSrc - ySrc,
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widthSrc, heightSrc, dwRop );
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if(hpal)
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SelectPalette(hdcMem, hpal, FALSE);
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SelectObject( hdcMem, hOldBitmap );
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DeleteDC( hdcMem );
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DeleteObject( hBitmap );
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