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wine-cw
Commit eed649a5 authored by Huw Davies's avatar Huw Davies Committed by Alexandre Julliard
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wineps.drv: Add support for top-down dibs.

parent 05472017
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Showing with 7 additions and 0 deletions
dlls/wineps.drv/bitmap.c
View file @ eed649a5
...@@ -242,6 +242,7 @@ INT CDECL PSDRV_StretchDIBits( PSDRV_PDEVICE *physDev, INT xDst, INT yDst, INT w ...@@ -242,6 +242,7 @@ INT CDECL PSDRV_StretchDIBits( PSDRV_PDEVICE *physDev, INT xDst, INT yDst, INT w
if (!get_bitmap_info( info, &fullSrcWidth, &fullSrcHeight, &bpp, &compression )) return FALSE; if (!get_bitmap_info( info, &fullSrcWidth, &fullSrcHeight, &bpp, &compression )) return FALSE;
stride = get_dib_width_bytes(fullSrcWidth, bpp); stride = get_dib_width_bytes(fullSrcWidth, bpp);
if(fullSrcHeight < 0) stride = -stride; /* top-down */
TRACE("full size=%dx%d bpp=%d compression=%d rop=%08x\n", fullSrcWidth, TRACE("full size=%dx%d bpp=%d compression=%d rop=%08x\n", fullSrcWidth,
fullSrcHeight, bpp, compression, dwRop); fullSrcHeight, bpp, compression, dwRop);
...@@ -272,6 +273,7 @@ INT CDECL PSDRV_StretchDIBits( PSDRV_PDEVICE *physDev, INT xDst, INT yDst, INT w ...@@ -272,6 +273,7 @@ INT CDECL PSDRV_StretchDIBits( PSDRV_PDEVICE *physDev, INT xDst, INT yDst, INT w
PSDRV_WriteImageMaskHeader(physDev, info, xDst, yDst, widthDst, heightDst, PSDRV_WriteImageMaskHeader(physDev, info, xDst, yDst, widthDst, heightDst,
widthSrc, heightSrc); widthSrc, heightSrc);
src_ptr = bits; src_ptr = bits;
if(stride < 0) src_ptr += (fullSrcHeight + 1) * stride;
src_ptr += (ySrc * stride); src_ptr += (ySrc * stride);
if(xSrc & 7) if(xSrc & 7)
FIXME("This won't work...\n"); FIXME("This won't work...\n");
...@@ -287,6 +289,7 @@ INT CDECL PSDRV_StretchDIBits( PSDRV_PDEVICE *physDev, INT xDst, INT yDst, INT w ...@@ -287,6 +289,7 @@ INT CDECL PSDRV_StretchDIBits( PSDRV_PDEVICE *physDev, INT xDst, INT yDst, INT w
PSDRV_WriteImageHeader(physDev, info, xDst, yDst, widthDst, heightDst, PSDRV_WriteImageHeader(physDev, info, xDst, yDst, widthDst, heightDst,
widthSrc, heightSrc); widthSrc, heightSrc);
src_ptr = bits; src_ptr = bits;
if(stride < 0) src_ptr += (fullSrcHeight + 1) * stride;
src_ptr += (ySrc * stride); src_ptr += (ySrc * stride);
if(xSrc & 1) if(xSrc & 1)
FIXME("This won't work...\n"); FIXME("This won't work...\n");
...@@ -302,6 +305,7 @@ INT CDECL PSDRV_StretchDIBits( PSDRV_PDEVICE *physDev, INT xDst, INT yDst, INT w ...@@ -302,6 +305,7 @@ INT CDECL PSDRV_StretchDIBits( PSDRV_PDEVICE *physDev, INT xDst, INT yDst, INT w
PSDRV_WriteImageHeader(physDev, info, xDst, yDst, widthDst, heightDst, PSDRV_WriteImageHeader(physDev, info, xDst, yDst, widthDst, heightDst,
widthSrc, heightSrc); widthSrc, heightSrc);
src_ptr = bits; src_ptr = bits;
if(stride < 0) src_ptr += (fullSrcHeight + 1) * stride;
src_ptr += (ySrc * stride); src_ptr += (ySrc * stride);
bitmap_size = heightSrc * widthSrc; bitmap_size = heightSrc * widthSrc;
dst_ptr = bitmap = HeapAlloc(GetProcessHeap(), 0, bitmap_size); dst_ptr = bitmap = HeapAlloc(GetProcessHeap(), 0, bitmap_size);
...@@ -318,6 +322,7 @@ INT CDECL PSDRV_StretchDIBits( PSDRV_PDEVICE *physDev, INT xDst, INT yDst, INT w ...@@ -318,6 +322,7 @@ INT CDECL PSDRV_StretchDIBits( PSDRV_PDEVICE *physDev, INT xDst, INT yDst, INT w
src_ptr = bits; src_ptr = bits;
if(stride < 0) src_ptr += (fullSrcHeight + 1) * stride;
src_ptr += (ySrc * stride); src_ptr += (ySrc * stride);
bitmap_size = heightSrc * widthSrc * 3; bitmap_size = heightSrc * widthSrc * 3;
dst_ptr = bitmap = HeapAlloc(GetProcessHeap(), 0, bitmap_size); dst_ptr = bitmap = HeapAlloc(GetProcessHeap(), 0, bitmap_size);
...@@ -350,6 +355,7 @@ INT CDECL PSDRV_StretchDIBits( PSDRV_PDEVICE *physDev, INT xDst, INT yDst, INT w ...@@ -350,6 +355,7 @@ INT CDECL PSDRV_StretchDIBits( PSDRV_PDEVICE *physDev, INT xDst, INT yDst, INT w
widthSrc, heightSrc); widthSrc, heightSrc);
src_ptr = bits; src_ptr = bits;
if(stride < 0) src_ptr += (fullSrcHeight + 1) * stride;
src_ptr += (ySrc * stride); src_ptr += (ySrc * stride);
bitmap_size = heightSrc * widthSrc * 3; bitmap_size = heightSrc * widthSrc * 3;
dst_ptr = bitmap = HeapAlloc(GetProcessHeap(), 0, bitmap_size); dst_ptr = bitmap = HeapAlloc(GetProcessHeap(), 0, bitmap_size);
...@@ -372,6 +378,7 @@ INT CDECL PSDRV_StretchDIBits( PSDRV_PDEVICE *physDev, INT xDst, INT yDst, INT w ...@@ -372,6 +378,7 @@ INT CDECL PSDRV_StretchDIBits( PSDRV_PDEVICE *physDev, INT xDst, INT yDst, INT w
widthSrc, heightSrc); widthSrc, heightSrc);
src_ptr = bits; src_ptr = bits;
if(stride < 0) src_ptr += (fullSrcHeight + 1) * stride;
src_ptr += (ySrc * stride); src_ptr += (ySrc * stride);
bitmap_size = heightSrc * widthSrc * 3; bitmap_size = heightSrc * widthSrc * 3;
dst_ptr = bitmap = HeapAlloc(GetProcessHeap(), 0, bitmap_size); dst_ptr = bitmap = HeapAlloc(GetProcessHeap(), 0, bitmap_size);
......
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