Vincent Povirk : windowscodecs: Add stub implementation of IWICPalette.
Alexandre Julliard
julliard at winehq.org
Fri Jul 3 09:31:12 CDT 2009
Module: wine
Branch: master
Commit: 4b9071b37ba272180de501d14db0cdd88a158b73
URL: http://source.winehq.org/git/wine.git/?a=commit;h=4b9071b37ba272180de501d14db0cdd88a158b73
Author: Vincent Povirk <vincent at codeweavers.com>
Date: Thu Jul 2 17:09:47 2009 -0500
windowscodecs: Add stub implementation of IWICPalette.
---
dlls/windowscodecs/Makefile.in | 1 +
dlls/windowscodecs/imgfactory.c | 4 +-
dlls/windowscodecs/palette.c | 182 ++++++++++++++++++++++++++++++++
dlls/windowscodecs/wincodecs_private.h | 2 +
4 files changed, 187 insertions(+), 2 deletions(-)
diff --git a/dlls/windowscodecs/Makefile.in b/dlls/windowscodecs/Makefile.in
index 939a2bf..4de3b62 100644
--- a/dlls/windowscodecs/Makefile.in
+++ b/dlls/windowscodecs/Makefile.in
@@ -11,6 +11,7 @@ C_SRCS = \
clsfactory.c \
imgfactory.c \
main.c \
+ palette.c \
regsvr.c
@MAKE_DLL_RULES@
diff --git a/dlls/windowscodecs/imgfactory.c b/dlls/windowscodecs/imgfactory.c
index 2edcdcd..b727d16 100644
--- a/dlls/windowscodecs/imgfactory.c
+++ b/dlls/windowscodecs/imgfactory.c
@@ -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,
diff --git a/dlls/windowscodecs/palette.c b/dlls/windowscodecs/palette.c
new file mode 100644
index 0000000..42aa7f0
--- /dev/null
+++ b/dlls/windowscodecs/palette.c
@@ -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;
+}
diff --git a/dlls/windowscodecs/wincodecs_private.h b/dlls/windowscodecs/wincodecs_private.h
index 313dca5..a6e09ff 100644
--- a/dlls/windowscodecs/wincodecs_private.h
+++ b/dlls/windowscodecs/wincodecs_private.h
@@ -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);
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