Alexandre Julliard : gdi32: Get rid of the palette mapping handling and leave it up to the driver.
Module: wine Branch: master Commit: bb51f96907fc3c6eb7691aa8eaf650b9e71e61fc URL: http://source.winehq.org/git/wine.git/?a=commit;h=bb51f96907fc3c6eb7691aa8ea... Author: Alexandre Julliard <julliard(a)winehq.org> Date: Fri Nov 17 14:38:11 2006 +0100 gdi32: Get rid of the palette mapping handling and leave it up to the driver. --- dlls/gdi32/driver.c | 1 + dlls/gdi32/enhmfdrv/init.c | 1 + dlls/gdi32/gdi_private.h | 1 + dlls/gdi32/mfdrv/init.c | 1 + dlls/gdi32/palette.c | 82 ++++++++++++++++---------------------------- include/gdi.h | 9 ----- 6 files changed, 34 insertions(+), 61 deletions(-) diff --git a/dlls/gdi32/driver.c b/dlls/gdi32/driver.c index f5ff9af..f08141c 100644 --- a/dlls/gdi32/driver.c +++ b/dlls/gdi32/driver.c @@ -193,6 +193,7 @@ static struct graphics_driver *create_dr GET_FUNC(StrokeAndFillPath); GET_FUNC(StrokePath); GET_FUNC(SwapBuffers); + GET_FUNC(UnrealizePalette); GET_FUNC(WidenPath); /* OpenGL32 */ diff --git a/dlls/gdi32/enhmfdrv/init.c b/dlls/gdi32/enhmfdrv/init.c index 119bf76..1191c72 100644 --- a/dlls/gdi32/enhmfdrv/init.c +++ b/dlls/gdi32/enhmfdrv/init.c @@ -152,6 +152,7 @@ static const DC_FUNCTIONS EMFDRV_Funcs = EMFDRV_StrokeAndFillPath, /* pStrokeAndFillPath */ EMFDRV_StrokePath, /* pStrokePath */ NULL, /* pSwapBuffers */ + NULL, /* pUnrealizePalette */ EMFDRV_WidenPath /* pWidenPath */ }; diff --git a/dlls/gdi32/gdi_private.h b/dlls/gdi32/gdi_private.h index 0d3f1d0..31130a6 100644 --- a/dlls/gdi32/gdi_private.h +++ b/dlls/gdi32/gdi_private.h @@ -181,6 +181,7 @@ typedef struct tagDC_FUNCS BOOL (*pStrokeAndFillPath)(PHYSDEV); BOOL (*pStrokePath)(PHYSDEV); BOOL (*pSwapBuffers)(PHYSDEV); + BOOL (*pUnrealizePalette)(HPALETTE); BOOL (*pWidenPath)(PHYSDEV); /* OpenGL32 */ diff --git a/dlls/gdi32/mfdrv/init.c b/dlls/gdi32/mfdrv/init.c index 82fe4ce..ab3ec3e 100644 --- a/dlls/gdi32/mfdrv/init.c +++ b/dlls/gdi32/mfdrv/init.c @@ -152,6 +152,7 @@ static const DC_FUNCTIONS MFDRV_Funcs = MFDRV_StrokeAndFillPath, /* pStrokeAndFillPath */ MFDRV_StrokePath, /* pStrokePath */ NULL, /* pSwapBuffers */ + NULL, /* pUnrealizePalette */ MFDRV_WidenPath /* pWidenPath */ }; diff --git a/dlls/gdi32/palette.c b/dlls/gdi32/palette.c index c136656..98d6a69 100644 --- a/dlls/gdi32/palette.c +++ b/dlls/gdi32/palette.c @@ -39,6 +39,13 @@ WINE_DEFAULT_DEBUG_CHANNEL(palette); +typedef struct tagPALETTEOBJ +{ + GDIOBJHDR header; + const DC_FUNCTIONS *funcs; /* DC function table */ + LOGPALETTE logpalette; /* _MUST_ be the last field */ +} PALETTEOBJ; + static INT PALETTE_GetObject( HGDIOBJ handle, void *obj, INT count, LPVOID buffer ); static BOOL PALETTE_UnrealizeObject( HGDIOBJ handle, void *obj ); static BOOL PALETTE_DeleteObject( HGDIOBJ handle, void *obj ); @@ -62,7 +69,6 @@ static UINT SystemPaletteUse = SYSPAL_ST static HPALETTE hPrimaryPalette = 0; /* used for WM_PALETTECHANGED */ static HPALETTE hLastRealizedPalette = 0; /* UnrealizeObject() needs it */ -static const DC_FUNCTIONS *pLastRealizedDC; static const PALETTEENTRY sys_pal_template[NB_RESERVED_COLORS] = { @@ -106,7 +112,6 @@ HPALETTE PALETTE_Init(void) { HPALETTE hpalette; LOGPALETTE * palPtr; - PALETTEOBJ* palObj; /* create default palette (20 system colors) */ @@ -119,14 +124,6 @@ HPALETTE PALETTE_Init(void) memcpy( palPtr->palPalEntry, sys_pal_template, sizeof(sys_pal_template) ); hpalette = CreatePalette( palPtr ); HeapFree( GetProcessHeap(), 0, palPtr ); - - palObj = (PALETTEOBJ*) GDI_GetObjPtr( hpalette, PALETTE_MAGIC ); - if (palObj) - { - if (!(palObj->mapping = HeapAlloc( GetProcessHeap(), 0, sizeof(int) * NB_RESERVED_COLORS ))) - ERR("Cannot create palette mapping -- out of memory!\n"); - GDI_ReleaseObj( hpalette ); - } return hpalette; } @@ -156,7 +153,7 @@ HPALETTE WINAPI CreatePalette( PALETTE_MAGIC, (HGDIOBJ *)&hpalette, &palette_funcs ))) return 0; memcpy( &palettePtr->logpalette, palette, size ); - palettePtr->mapping = NULL; + palettePtr->funcs = NULL; GDI_ReleaseObj( hpalette ); TRACE(" returning %p\n", hpalette); @@ -368,7 +365,6 @@ BOOL WINAPI ResizePalette( PALETTEOBJ * palPtr = (PALETTEOBJ *) GDI_GetObjPtr( hPal, PALETTE_MAGIC ); UINT cPrevEnt, prevVer; int prevsize, size = sizeof(LOGPALETTE) + (cEntries - 1) * sizeof(PALETTEENTRY); - int* mapping = NULL; TRACE("hpal = %p, prev = %i, new = %i\n", hPal, palPtr ? palPtr->logpalette.palNumEntries : -1, cEntries ); @@ -378,28 +374,12 @@ BOOL WINAPI ResizePalette( prevsize = sizeof(LOGPALETTE) + (cPrevEnt - 1) * sizeof(PALETTEENTRY) + sizeof(int*) + sizeof(GDIOBJHDR); size += sizeof(int*) + sizeof(GDIOBJHDR); - mapping = palPtr->mapping; if (!(palPtr = GDI_ReallocObject( size, hPal, palPtr ))) return FALSE; - if( mapping ) - { - int *newMap = HeapReAlloc(GetProcessHeap(), 0, mapping, cEntries * sizeof(int) ); - if(newMap == NULL) - { - ERR("Cannot resize mapping -- out of memory!\n"); - GDI_ReleaseObj( hPal ); - return FALSE; - } - palPtr->mapping = newMap; - } + PALETTE_UnrealizeObject( hPal, palPtr ); - if( cEntries > cPrevEnt ) - { - if( mapping ) - memset(palPtr->mapping + cPrevEnt, 0, (cEntries - cPrevEnt)*sizeof(int)); - memset( (BYTE*)palPtr + prevsize, 0, size - prevsize ); - } + if( cEntries > cPrevEnt ) memset( (BYTE*)palPtr + prevsize, 0, size - prevsize ); palPtr->logpalette.palNumEntries = cEntries; palPtr->logpalette.palVersion = prevVer; GDI_ReleaseObj( hPal ); @@ -458,14 +438,10 @@ BOOL WINAPI AnimatePalette( TRACE("Not animating entry %d -- not PC_RESERVED\n", StartIndex); } } - - GDI_ReleaseObj( hPal ); - - TRACE("pLastRealizedDC %p -- pLastRealizedDC->pRealizePalette %p\n", - pLastRealizedDC, pLastRealizedDC ? pLastRealizedDC->pRealizePalette : 0); + if (palPtr->funcs && palPtr->funcs->pRealizePalette) + palPtr->funcs->pRealizePalette( NULL, hPal, hPal == hPrimaryPalette ); - if (pLastRealizedDC && pLastRealizedDC->pRealizePalette) - pLastRealizedDC->pRealizePalette( NULL, hPal, hPal == hPrimaryPalette ); + GDI_ReleaseObj( hPal ); } return TRUE; } @@ -678,14 +654,17 @@ static BOOL PALETTE_UnrealizeObject( HGD { PALETTEOBJ *palette = obj; - HeapFree( GetProcessHeap(), 0, palette->mapping ); - palette->mapping = NULL; + if (palette->funcs) + { + if (palette->funcs->pUnrealizePalette) + palette->funcs->pUnrealizePalette( handle ); + palette->funcs = NULL; + } if (hLastRealizedPalette == handle) { TRACE("unrealizing palette %p\n", handle); hLastRealizedPalette = 0; - pLastRealizedDC = NULL; } return TRUE; } @@ -696,15 +675,7 @@ static BOOL PALETTE_UnrealizeObject( HGD */ static BOOL PALETTE_DeleteObject( HGDIOBJ handle, void *obj ) { - PALETTEOBJ *palette = obj; - - HeapFree( GetProcessHeap(), 0, palette->mapping ); - if (hLastRealizedPalette == handle) - { - TRACE("unrealizing palette %p\n", handle); - hLastRealizedPalette = 0; - pLastRealizedDC = NULL; - } + PALETTE_UnrealizeObject( handle, obj ); return GDI_FreeObject( handle, obj ); } @@ -758,10 +729,17 @@ UINT WINAPI GDIRealizePalette( HDC hdc ) else if(dc->hPalette != hLastRealizedPalette ) { if (dc->funcs->pRealizePalette) - realized = dc->funcs->pRealizePalette( dc->physDev, dc->hPalette, - (dc->hPalette == hPrimaryPalette) ); + { + PALETTEOBJ *palPtr = GDI_GetObjPtr( dc->hPalette, PALETTE_MAGIC ); + if (palPtr) + { + realized = dc->funcs->pRealizePalette( dc->physDev, dc->hPalette, + (dc->hPalette == hPrimaryPalette) ); + palPtr->funcs = dc->funcs; + GDI_ReleaseObj( dc->hPalette ); + } + } hLastRealizedPalette = dc->hPalette; - pLastRealizedDC = dc->funcs; } else TRACE(" skipping (hLastRealizedPalette = %p)\n", hLastRealizedPalette); diff --git a/include/gdi.h b/include/gdi.h index 49b231f..487e78c 100644 --- a/include/gdi.h +++ b/include/gdi.h @@ -66,17 +66,8 @@ typedef struct tagGDIOBJHDR struct hdc_list *hdcs; } GDIOBJHDR; -/* palette object */ - #define NB_RESERVED_COLORS 20 /* number of fixed colors in system palette */ -typedef struct tagPALETTEOBJ -{ - GDIOBJHDR header; - int *mapping; - LOGPALETTE logpalette; /* _MUST_ be the last field */ -} PALETTEOBJ; - /* GDI local heap */ extern void *GDI_GetObjPtr( HGDIOBJ, WORD );
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Alexandre Julliard