windowscodecs: Add stub implementation of IWICPalette.

This commit is contained in:
Vincent Povirk 2009-07-02 17:09:47 -05:00 committed by Alexandre Julliard
parent b11e2d8db7
commit 4b9071b37b
4 changed files with 187 additions and 2 deletions

View file

@ -11,6 +11,7 @@ C_SRCS = \
clsfactory.c \
imgfactory.c \
main.c \
palette.c \
regsvr.c
@MAKE_DLL_RULES@

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@ -140,8 +140,8 @@ static HRESULT WINAPI ImagingFactory_CreateEncoder(IWICImagingFactory *iface,
static HRESULT WINAPI ImagingFactory_CreatePalette(IWICImagingFactory *iface,
IWICPalette **ppIPalette)
{
FIXME("(%p,%p): stub\n", iface, ppIPalette);
return E_NOTIMPL;
TRACE("(%p,%p)\n", iface, ppIPalette);
return PaletteImpl_Create(ppIPalette);
}
static HRESULT WINAPI ImagingFactory_CreateFormatConverter(IWICImagingFactory *iface,

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@ -0,0 +1,182 @@
/*
* Copyright 2009 Vincent Povirk for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include <stdarg.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "objbase.h"
#include "wincodec.h"
#include "wincodecs_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
typedef struct {
const IWICPaletteVtbl *lpIWICPaletteVtbl;
LONG ref;
} PaletteImpl;
static HRESULT WINAPI PaletteImpl_QueryInterface(IWICPalette *iface, REFIID iid,
void **ppv)
{
PaletteImpl *This = (PaletteImpl*)iface;
TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
if (!ppv) return E_INVALIDARG;
if (IsEqualIID(&IID_IUnknown, iid) || IsEqualIID(&IID_IWICPalette, iid))
{
*ppv = This;
}
else
{
*ppv = NULL;
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static ULONG WINAPI PaletteImpl_AddRef(IWICPalette *iface)
{
PaletteImpl *This = (PaletteImpl*)iface;
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) refcount=%u\n", iface, ref);
return ref;
}
static ULONG WINAPI PaletteImpl_Release(IWICPalette *iface)
{
PaletteImpl *This = (PaletteImpl*)iface;
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) refcount=%u\n", iface, ref);
if (ref == 0)
HeapFree(GetProcessHeap(), 0, This);
return ref;
}
static HRESULT WINAPI PaletteImpl_InitializePredefined(IWICPalette *iface,
WICBitmapPaletteType ePaletteType, BOOL fAddTransparentColor)
{
FIXME("(%p,%u,%i): stub\n", iface, ePaletteType, fAddTransparentColor);
return E_NOTIMPL;
}
static HRESULT WINAPI PaletteImpl_InitializeCustom(IWICPalette *iface,
WICColor *pColors, UINT colorCount)
{
FIXME("(%p,%p,%u): stub\n", iface, pColors, colorCount);
return E_NOTIMPL;
}
static HRESULT WINAPI PaletteImpl_InitializeFromBitmap(IWICPalette *iface,
IWICBitmapSource *pISurface, UINT colorCount, BOOL fAddTransparentColor)
{
FIXME("(%p,%p,%u,%i): stub\n", iface, pISurface, colorCount, fAddTransparentColor);
return E_NOTIMPL;
}
static HRESULT WINAPI PaletteImpl_InitializeFromPalette(IWICPalette *iface,
IWICPalette *pIPalette)
{
FIXME("(%p,%p): stub\n", iface, pIPalette);
return E_NOTIMPL;
}
static HRESULT WINAPI PaletteImpl_GetType(IWICPalette *iface,
WICBitmapPaletteType *pePaletteType)
{
FIXME("(%p,%p): stub\n", iface, pePaletteType);
return E_NOTIMPL;
}
static HRESULT WINAPI PaletteImpl_GetColorCount(IWICPalette *iface, UINT *pcCount)
{
FIXME("(%p,%p): stub\n", iface, pcCount);
return E_NOTIMPL;
}
static HRESULT WINAPI PaletteImpl_GetColors(IWICPalette *iface, UINT colorCount,
WICColor *pColors, UINT *pcActualColors)
{
FIXME("(%p,%i,%p,%p): stub\n", iface, colorCount, pColors, pcActualColors);
return E_NOTIMPL;
}
static HRESULT WINAPI PaletteImpl_IsBlackWhite(IWICPalette *iface, BOOL *pfIsBlackWhite)
{
FIXME("(%p,%p): stub\n", iface, pfIsBlackWhite);
return E_NOTIMPL;
}
static HRESULT WINAPI PaletteImpl_IsGrayscale(IWICPalette *iface, BOOL *pfIsGrayscale)
{
FIXME("(%p,%p): stub\n", iface, pfIsGrayscale);
return E_NOTIMPL;
}
static HRESULT WINAPI PaletteImpl_HasAlpha(IWICPalette *iface, BOOL *pfHasAlpha)
{
FIXME("(%p,%p): stub\n", iface, pfHasAlpha);
return E_NOTIMPL;
}
static const IWICPaletteVtbl PaletteImpl_Vtbl = {
PaletteImpl_QueryInterface,
PaletteImpl_AddRef,
PaletteImpl_Release,
PaletteImpl_InitializePredefined,
PaletteImpl_InitializeCustom,
PaletteImpl_InitializeFromBitmap,
PaletteImpl_InitializeFromPalette,
PaletteImpl_GetType,
PaletteImpl_GetColorCount,
PaletteImpl_GetColors,
PaletteImpl_IsBlackWhite,
PaletteImpl_IsGrayscale,
PaletteImpl_HasAlpha
};
HRESULT PaletteImpl_Create(IWICPalette **palette)
{
PaletteImpl *This;
This = HeapAlloc(GetProcessHeap(), 0, sizeof(PaletteImpl));
if (!This) return E_OUTOFMEMORY;
This->lpIWICPaletteVtbl = &PaletteImpl_Vtbl;
This->ref = 1;
*palette = (IWICPalette*)This;
return S_OK;
}

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@ -22,6 +22,8 @@
extern HRESULT ImagingFactory_CreateInstance(IUnknown *pUnkOuter, REFIID riid, void** ppv);
extern HRESULT BmpDecoder_CreateInstance(IUnknown *pUnkOuter, REFIID riid, void** ppv);
extern HRESULT PaletteImpl_Create(IWICPalette **palette);
extern HRESULT copy_pixels(UINT bpp, const BYTE *srcbuffer,
UINT srcwidth, UINT srcheight, INT srcstride,
const WICRect *rc, UINT dststride, UINT dstbuffersize, BYTE *dstbuffer);