Alexandre Julliard : gdi32: Always use the DIB engine for DDB rendering.
Module: wine Branch: master Commit: 592bfd52c94adb2c16cb751e07f8cdd343701c34 URL: http://source.winehq.org/git/wine.git/?a=commit;h=592bfd52c94adb2c16cb751e07... Author: Alexandre Julliard <julliard(a)winehq.org> Date: Wed May 23 17:21:36 2012 +0200 gdi32: Always use the DIB engine for DDB rendering. --- dlls/gdi32/bitmap.c | 107 ++------------------------------------------- dlls/gdi32/dc.c | 11 ++++- dlls/gdi32/dib.c | 19 +------- dlls/gdi32/gdi_private.h | 1 - dlls/gdi32/tests/bitmap.c | 1 + 5 files changed, 16 insertions(+), 123 deletions(-) diff --git a/dlls/gdi32/bitmap.c b/dlls/gdi32/bitmap.c index cc6a409..8f6fbdb 100644 --- a/dlls/gdi32/bitmap.c +++ b/dlls/gdi32/bitmap.c @@ -230,7 +230,7 @@ HBITMAP WINAPI CreateBitmapIndirect( const BITMAP *bmp ) bmpobj->dib.dsBm = bm; bmpobj->dib.dsBm.bmBits = NULL; - bmpobj->funcs = &null_driver; + bmpobj->funcs = &dib_driver; if (!(hbitmap = alloc_gdi_handle( &bmpobj->header, OBJ_BITMAP, &bitmap_funcs ))) { @@ -431,48 +431,6 @@ LONG WINAPI SetBitmapBits( } -static void set_initial_bitmap_bits( HBITMAP hbitmap, BITMAPOBJ *bmp ) -{ - char src_bmibuf[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )]; - BITMAPINFO *src_info = (BITMAPINFO *)src_bmibuf; - char dst_bmibuf[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )]; - BITMAPINFO *dst_info = (BITMAPINFO *)dst_bmibuf; - DWORD err; - struct gdi_image_bits bits; - struct bitblt_coords src, dst; - - if (!bmp->dib.dsBm.bmBits) return; - if (bmp->funcs->pPutImage == nulldrv_PutImage) return; - - get_ddb_bitmapinfo( bmp, src_info ); - - bits.ptr = bmp->dib.dsBm.bmBits; - bits.is_copy = FALSE; - bits.free = NULL; - bits.param = NULL; - - src.x = 0; - src.y = 0; - src.width = bmp->dib.dsBm.bmWidth; - src.height = bmp->dib.dsBm.bmHeight; - src.visrect.left = 0; - src.visrect.top = 0; - src.visrect.right = bmp->dib.dsBm.bmWidth; - src.visrect.bottom = bmp->dib.dsBm.bmHeight; - dst = src; - - copy_bitmapinfo( dst_info, src_info ); - - err = bmp->funcs->pPutImage( NULL, hbitmap, 0, dst_info, &bits, &src, &dst, 0 ); - if (err == ERROR_BAD_FORMAT) - { - err = convert_bits( src_info, &src, dst_info, &bits, FALSE ); - if (!err) err = bmp->funcs->pPutImage( NULL, hbitmap, 0, dst_info, &bits, &src, &dst, 0 ); - if (bits.free) bits.free( &bits ); - } -} - - /*********************************************************************** * BITMAP_SelectObject */ @@ -481,7 +439,7 @@ static HGDIOBJ BITMAP_SelectObject( HGDIOBJ handle, HDC hdc ) HGDIOBJ ret; BITMAPOBJ *bitmap; DC *dc; - PHYSDEV physdev = NULL, old_physdev = NULL, createdev; + PHYSDEV physdev; if (!(dc = get_dc_ptr( hdc ))) return 0; @@ -516,51 +474,7 @@ static HGDIOBJ BITMAP_SelectObject( HGDIOBJ handle, HDC hdc ) goto done; } - if (dc->dibdrv) old_physdev = pop_dc_driver( dc, dc->dibdrv ); - - if (bitmap->dib.dsBm.bmBitsPixel > 1) - { - physdev = GET_DC_PHYSDEV( dc, pSelectBitmap ); - createdev = GET_DC_PHYSDEV( dc, pCreateBitmap ); - } - else physdev = createdev = &dc->nulldrv; /* force use of the DIB engine for 1-bpp */ - - if (physdev->funcs == &null_driver) - { - physdev = dc->dibdrv; - if (physdev) push_dc_driver( &dc->physDev, physdev, physdev->funcs ); - else - { - if (!dib_driver.pCreateDC( &dc->physDev, NULL, NULL, NULL, NULL )) goto done; - dc->dibdrv = physdev = dc->physDev; - } - } - - /* never set the owner of the stock bitmap since it can be selected in multiple DCs */ - if (handle != GetStockObject(DEFAULT_BITMAP) && bitmap->funcs != createdev->funcs) - { - /* we can only change from the null driver to some other driver */ - if (bitmap->funcs != &null_driver) - { - FIXME( "Trying to select bitmap %p in different DC type\n", handle ); - GDI_ReleaseObj( handle ); - ret = 0; - goto done; - } - if (createdev->funcs != &null_driver) - { - if (!createdev->funcs->pCreateBitmap( createdev, handle )) - { - GDI_ReleaseObj( handle ); - ret = 0; - goto done; - } - bitmap->funcs = createdev->funcs; - set_initial_bitmap_bits( handle, bitmap ); - } - else bitmap->funcs = &dib_driver; /* use the DIB driver to emulate DDB support */ - } - + physdev = GET_DC_PHYSDEV( dc, pSelectBitmap ); if (!physdev->funcs->pSelectBitmap( physdev, handle )) { GDI_ReleaseObj( handle ); @@ -582,11 +496,6 @@ static HGDIOBJ BITMAP_SelectObject( HGDIOBJ handle, HDC hdc ) } done: - if(!ret) - { - if (physdev && physdev == dc->dibdrv) pop_dc_driver( dc, dc->dibdrv ); - if (old_physdev) push_dc_driver( &dc->physDev, old_physdev, old_physdev->funcs ); - } release_dc_ptr( dc ); return ret; } @@ -597,17 +506,9 @@ static HGDIOBJ BITMAP_SelectObject( HGDIOBJ handle, HDC hdc ) */ static BOOL BITMAP_DeleteObject( HGDIOBJ handle ) { - const struct gdi_dc_funcs *funcs; - BITMAPOBJ *bmp = GDI_GetObjPtr( handle, OBJ_BITMAP ); + BITMAPOBJ *bmp = free_gdi_handle( handle ); if (!bmp) return FALSE; - funcs = bmp->funcs; - GDI_ReleaseObj( handle ); - - funcs->pDeleteBitmap( handle ); - - if (!(bmp = free_gdi_handle( handle ))) return FALSE; - HeapFree( GetProcessHeap(), 0, bmp->dib.dsBm.bmBits ); return HeapFree( GetProcessHeap(), 0, bmp ); } diff --git a/dlls/gdi32/dc.c b/dlls/gdi32/dc.c index b7c20a1..3caa120 100644 --- a/dlls/gdi32/dc.c +++ b/dlls/gdi32/dc.c @@ -159,9 +159,7 @@ void free_dc_ptr( DC *dc ) PHYSDEV physdev = dc->physDev; dc->physDev = physdev->next; physdev->funcs->pDeleteDC( physdev ); - if (physdev == dc->dibdrv) dc->dibdrv = NULL; } - if (dc->dibdrv) dc->dibdrv->funcs->pDeleteDC( dc->dibdrv ); free_gdi_handle( dc->hSelf ); free_dc_state( dc ); } @@ -709,6 +707,15 @@ HDC WINAPI CreateCompatibleDC( HDC hdc ) free_dc_ptr( dc ); return 0; } + + if (!dib_driver.pCreateDC( &dc->physDev, NULL, NULL, NULL, NULL )) + { + free_dc_ptr( dc ); + return 0; + } + physDev = GET_DC_PHYSDEV( dc, pSelectBitmap ); + physDev->funcs->pSelectBitmap( physDev, dc->hBitmap ); + DC_InitDC( dc ); release_dc_ptr( dc ); return ret; diff --git a/dlls/gdi32/dib.c b/dlls/gdi32/dib.c index f4aea59..2cd68be 100644 --- a/dlls/gdi32/dib.c +++ b/dlls/gdi32/dib.c @@ -1570,7 +1570,7 @@ static HGDIOBJ DIB_SelectObject( HGDIOBJ handle, HDC hdc ) HGDIOBJ ret; BITMAPOBJ *bitmap; DC *dc; - PHYSDEV physdev = NULL, old_physdev = NULL; + PHYSDEV physdev; if (!(dc = get_dc_ptr( hdc ))) return 0; @@ -1596,18 +1596,7 @@ static HGDIOBJ DIB_SelectObject( HGDIOBJ handle, HDC hdc ) goto done; } - old_physdev = GET_DC_PHYSDEV( dc, pSelectBitmap ); - physdev = dc->dibdrv; - if (old_physdev != dc->dibdrv) - { - if (physdev) push_dc_driver( &dc->physDev, physdev, physdev->funcs ); - else - { - if (!dib_driver.pCreateDC( &dc->physDev, NULL, NULL, NULL, NULL )) goto done; - dc->dibdrv = physdev = dc->physDev; - } - } - + physdev = GET_DC_PHYSDEV( dc, pSelectBitmap ); if (!physdev->funcs->pSelectBitmap( physdev, handle )) { GDI_ReleaseObj( handle ); @@ -1629,10 +1618,6 @@ static HGDIOBJ DIB_SelectObject( HGDIOBJ handle, HDC hdc ) } done: - if(!ret) - { - if (old_physdev && old_physdev != dc->dibdrv) pop_dc_driver( dc, dc->dibdrv ); - } release_dc_ptr( dc ); return ret; } diff --git a/dlls/gdi32/gdi_private.h b/dlls/gdi32/gdi_private.h index 42bdcf6..1fa9395 100644 --- a/dlls/gdi32/gdi_private.h +++ b/dlls/gdi32/gdi_private.h @@ -80,7 +80,6 @@ typedef struct tagDC GDIOBJHDR header; HDC hSelf; /* Handle to this DC */ struct gdi_physdev nulldrv; /* physdev for the null driver */ - PHYSDEV dibdrv; /* physdev for the dib driver */ PHYSDEV physDev; /* current top of the physdev stack */ DWORD thread; /* thread owning the DC */ LONG refcount; /* thread refcount */ diff --git a/dlls/gdi32/tests/bitmap.c b/dlls/gdi32/tests/bitmap.c index 60dfecb..b27b85c 100644 --- a/dlls/gdi32/tests/bitmap.c +++ b/dlls/gdi32/tests/bitmap.c @@ -3576,6 +3576,7 @@ static void test_GdiAlphaBlend(void) SetViewportExtEx(hdcDst, -1, -1, NULL); SetLastError(0xdeadbeef); ret = pGdiAlphaBlend(hdcDst, 0, 0, 20, 20, hdcSrc, 0, -1, 50, 50, blend); + todo_wine ok( ret, "GdiAlphaBlend failed err %u\n", GetLastError() ); SetLastError(0xdeadbeef); ret = pGdiAlphaBlend(hdcDst, -20, -20, 20, 20, hdcSrc, 0, -1, 50, 50, blend);
participants (1)
-
Alexandre Julliard