| /* DirectDrawPalette HAL driver |
| * |
| * Copyright 2001 TransGaming Technologies Inc. |
| */ |
| |
| #include "config.h" |
| #include "winerror.h" |
| #include "debugtools.h" |
| |
| #include <assert.h> |
| #include <string.h> |
| |
| #include "ddraw_private.h" |
| #include "dpalette/main.h" |
| #include "dpalette/hal.h" |
| #include "ddraw/main.h" |
| |
| DEFAULT_DEBUG_CHANNEL(ddraw); |
| |
| static ICOM_VTABLE(IDirectDrawPalette) DDRAW_HAL_Palette_VTable; |
| |
| /****************************************************************************** |
| * IDirectDrawPalette |
| */ |
| HRESULT HAL_DirectDrawPalette_Construct(IDirectDrawPaletteImpl* This, |
| IDirectDrawImpl* pDD, DWORD dwFlags) |
| { |
| LPDDRAWI_DIRECTDRAW_GBL dd_gbl = pDD->local.lpGbl; |
| DDHAL_CREATEPALETTEDATA data; |
| HRESULT hr; |
| |
| hr = Main_DirectDrawPalette_Construct(This, pDD, dwFlags); |
| if (FAILED(hr)) return hr; |
| |
| This->final_release = HAL_DirectDrawPalette_final_release; |
| ICOM_INIT_INTERFACE(This, IDirectDrawPalette, DDRAW_HAL_Palette_VTable); |
| |
| /* initialize HAL palette */ |
| data.lpDD = dd_gbl; |
| data.lpDDPalette = &This->global; |
| data.lpColorTable = NULL; |
| data.ddRVal = 0; |
| data.CreatePalette = dd_gbl->lpDDCBtmp->HALDD.CreatePalette; |
| if (data.CreatePalette) |
| data.CreatePalette(&data); |
| |
| return DD_OK; |
| } |
| |
| HRESULT |
| HAL_DirectDrawPalette_Create(IDirectDrawImpl* pDD, DWORD dwFlags, |
| LPDIRECTDRAWPALETTE* ppPalette, |
| LPUNKNOWN pUnkOuter) |
| { |
| IDirectDrawPaletteImpl* This; |
| HRESULT hr; |
| |
| if (pUnkOuter != NULL) |
| return CLASS_E_NOAGGREGATION; /* unchecked */ |
| |
| This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*This)); |
| if (This == NULL) return E_OUTOFMEMORY; |
| |
| hr = HAL_DirectDrawPalette_Construct(This, pDD, dwFlags); |
| if (FAILED(hr)) |
| HeapFree(GetProcessHeap(), 0, This); |
| else |
| *ppPalette = ICOM_INTERFACE(This, IDirectDrawPalette); |
| |
| return hr; |
| } |
| |
| HRESULT WINAPI |
| HAL_DirectDrawPalette_SetEntries(LPDIRECTDRAWPALETTE iface, DWORD dwFlags, |
| DWORD dwStart, DWORD dwCount, |
| LPPALETTEENTRY palent) |
| { |
| ICOM_THIS(IDirectDrawPaletteImpl,iface); |
| LPDDRAWI_DIRECTDRAW_GBL dd_gbl = This->local.lpDD_lcl->lpGbl; |
| DDHAL_SETENTRIESDATA data; |
| |
| TRACE("(%p)->SetEntries(%08lx,%ld,%ld,%p)\n",This,dwFlags,dwStart,dwCount, |
| palent); |
| |
| data.lpDD = dd_gbl; |
| data.lpDDPalette = &This->global; |
| data.dwBase = dwStart; |
| data.dwNumEntries = dwCount; |
| data.lpEntries = palent; |
| data.ddRVal = 0; |
| data.SetEntries = dd_gbl->lpDDCBtmp->HALDDPalette.SetEntries; |
| if (data.SetEntries) |
| data.SetEntries(&data); |
| |
| return Main_DirectDrawPalette_SetEntries(iface, dwFlags, dwStart, dwCount, palent); |
| } |
| |
| void HAL_DirectDrawPalette_final_release(IDirectDrawPaletteImpl* This) |
| { |
| LPDDRAWI_DIRECTDRAW_GBL dd_gbl = This->local.lpDD_lcl->lpGbl; |
| DDHAL_DESTROYPALETTEDATA data; |
| |
| /* destroy HAL palette */ |
| data.lpDD = dd_gbl; |
| data.lpDDPalette = &This->global; |
| data.ddRVal = 0; |
| data.DestroyPalette = dd_gbl->lpDDCBtmp->HALDDPalette.DestroyPalette; |
| if (data.DestroyPalette) |
| data.DestroyPalette(&data); |
| |
| Main_DirectDrawPalette_final_release(This); |
| } |
| |
| static ICOM_VTABLE(IDirectDrawPalette) DDRAW_HAL_Palette_VTable = |
| { |
| ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE |
| Main_DirectDrawPalette_QueryInterface, |
| Main_DirectDrawPalette_AddRef, |
| Main_DirectDrawPalette_Release, |
| Main_DirectDrawPalette_GetCaps, |
| Main_DirectDrawPalette_GetEntries, |
| Main_DirectDrawPalette_Initialize, |
| HAL_DirectDrawPalette_SetEntries |
| }; |