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When creating black & white cursor icon, handle special case where 

hbmColor is null and hbmMask specify a bitmap having twice the height
and formatted so the upper half is the icon AND bitmask and the lower
one is the OR bitmask.
This commit is contained in:
Christian Costa 2005-11-07 11:07:43 +00:00 committed by Alexandre Julliard
parent 8a4c4ef278
commit 93047e275e
1 changed files with 9 additions and 9 deletions
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18
dlls/user/cursoricon.c
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@ -1807,10 +1807,10 @@ HICON WINAPI CreateIconIndirect(PICONINFO iconinfo)
HICON16 hObj;
int sizeXor,sizeAnd;
GetObjectA( iconinfo->hbmColor, sizeof(bmpXor), &bmpXor );
if (iconinfo->hbmColor) GetObjectA( iconinfo->hbmColor, sizeof(bmpXor), &bmpXor );
GetObjectA( iconinfo->hbmMask, sizeof(bmpAnd), &bmpAnd );
sizeXor = bmpXor.bmHeight * bmpXor.bmWidthBytes;
sizeXor = iconinfo->hbmColor ? (bmpXor.bmHeight * bmpXor.bmWidthBytes) : 0;
sizeAnd = bmpAnd.bmHeight * bmpAnd.bmWidthBytes;
hObj = GlobalAlloc16( GMEM_MOVEABLE,
@ -1833,16 +1833,16 @@ HICON WINAPI CreateIconIndirect(PICONINFO iconinfo)
info->ptHotSpot.y = iconinfo->yHotspot;
}
info->nWidth = bmpXor.bmWidth;
info->nHeight = bmpXor.bmHeight;
info->nWidthBytes = bmpXor.bmWidthBytes;
info->bPlanes = bmpXor.bmPlanes;
info->bBitsPerPixel = bmpXor.bmBitsPixel;
info->nWidth = bmpAnd.bmWidth;
info->nHeight = iconinfo->hbmColor ? bmpAnd.bmHeight : (bmpAnd.bmHeight / 2);
info->nWidthBytes = bmpAnd.bmWidthBytes;
info->bPlanes = bmpAnd.bmPlanes;
info->bBitsPerPixel = bmpAnd.bmBitsPixel;
/* Transfer the bitmap bits to the CURSORICONINFO structure */
GetBitmapBits( iconinfo->hbmMask ,sizeAnd,(char*)(info + 1) );
GetBitmapBits( iconinfo->hbmColor,sizeXor,(char*)(info + 1) +sizeAnd);
GetBitmapBits( iconinfo->hbmMask, sizeAnd, (char*)(info + 1) );
if (iconinfo->hbmColor) GetBitmapBits( iconinfo->hbmColor, sizeXor, (char*)(info + 1) + sizeAnd );
GlobalUnlock16( hObj );
}
return HICON_32(hObj);