Sweden-Number/dlls/ddraw/dpalette/main.c

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/* DirectDraw - IDirectPalette base interface
*
* Copyright 1997-2000 Marcus Meissner
*/
#include "config.h"
#include "winerror.h"
#include <unistd.h>
#include <assert.h>
#include <string.h>
#include <stdio.h>
#include "ddraw_private.h"
#include "debugtools.h"
DEFAULT_DEBUG_CHANNEL(ddraw);
/******************************************************************************
* IDirectDrawPalette
*/
HRESULT WINAPI IDirectDrawPaletteImpl_GetEntries(
LPDIRECTDRAWPALETTE iface,DWORD x,DWORD start,DWORD count,LPPALETTEENTRY palent
) {
ICOM_THIS(IDirectDrawPaletteImpl,iface);
int i;
TRACE("(%p)->GetEntries(%08lx,%ld,%ld,%p)\n",This,x,start,count,palent);
for (i=0;i<count;i++) {
palent[i].peRed = This->palents[start+i].peRed;
palent[i].peBlue = This->palents[start+i].peBlue;
palent[i].peGreen = This->palents[start+i].peGreen;
palent[i].peFlags = This->palents[start+i].peFlags;
}
return DD_OK;
}
HRESULT WINAPI IDirectDrawPaletteImpl_SetEntries(
LPDIRECTDRAWPALETTE iface,DWORD x,DWORD start,DWORD count,LPPALETTEENTRY palent
) {
ICOM_THIS(IDirectDrawPaletteImpl,iface);
int i;
TRACE("(%p)->SetEntries(%08lx,%ld,%ld,%p)\n", This,x,start,count,palent);
for (i=0;i<count;i++) {
This->palents[start+i].peRed = palent[i].peRed;
This->palents[start+i].peBlue = palent[i].peBlue;
This->palents[start+i].peGreen = palent[i].peGreen;
This->palents[start+i].peFlags = palent[i].peFlags;
}
/* Now, if we are in 'depth conversion mode', update the screen palette */
/* FIXME: we need to update the image or we won't get palette fading. */
if (This->ddraw->d->palette_convert != NULL)
This->ddraw->d->palette_convert(palent,This->screen_palents,start,count);
return DD_OK;
}
ULONG WINAPI IDirectDrawPaletteImpl_Release(LPDIRECTDRAWPALETTE iface) {
ICOM_THIS(IDirectDrawPaletteImpl,iface);
TRACE("(%p)->() decrementing from %lu.\n", This, This->ref );
if (!--(This->ref)) {
HeapFree(GetProcessHeap(),0,This);
return S_OK;
}
return This->ref;
}
ULONG WINAPI IDirectDrawPaletteImpl_AddRef(LPDIRECTDRAWPALETTE iface) {
ICOM_THIS(IDirectDrawPaletteImpl,iface);
TRACE("(%p)->() incrementing from %lu.\n", This, This->ref );
return ++(This->ref);
}
HRESULT WINAPI IDirectDrawPaletteImpl_Initialize(
LPDIRECTDRAWPALETTE iface,LPDIRECTDRAW ddraw,DWORD x,LPPALETTEENTRY palent
) {
ICOM_THIS(IDirectDrawPaletteImpl,iface);
TRACE("(%p)->(%p,%ld,%p)\n", This, ddraw, x, palent);
return DDERR_ALREADYINITIALIZED;
}
HRESULT WINAPI IDirectDrawPaletteImpl_GetCaps(
LPDIRECTDRAWPALETTE iface, LPDWORD lpdwCaps )
{
ICOM_THIS(IDirectDrawPaletteImpl,iface);
FIXME("(%p)->(%p) stub.\n", This, lpdwCaps );
return DD_OK;
}
HRESULT WINAPI IDirectDrawPaletteImpl_QueryInterface(
LPDIRECTDRAWPALETTE iface,REFIID refiid,LPVOID *obj )
{
ICOM_THIS(IDirectDrawPaletteImpl,iface);
FIXME("(%p)->(%s,%p) stub.\n",This,debugstr_guid(refiid),obj);
return S_OK;
}
ICOM_VTABLE(IDirectDrawPalette) ddraw_ddpalvt =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IDirectDrawPaletteImpl_QueryInterface,
IDirectDrawPaletteImpl_AddRef,
IDirectDrawPaletteImpl_Release,
IDirectDrawPaletteImpl_GetCaps,
IDirectDrawPaletteImpl_GetEntries,
IDirectDrawPaletteImpl_Initialize,
IDirectDrawPaletteImpl_SetEntries
};