Hans Leidekker : windowscodecs: Add a stub IWICColorContext implementation.
Alexandre Julliard
julliard at winehq.org
Thu Nov 15 15:26:31 CST 2012
Module: wine
Branch: master
Commit: 96ebc618b5029723d1f2401dc54e5e0fac5e060f
URL: http://source.winehq.org/git/wine.git/?a=commit;h=96ebc618b5029723d1f2401dc54e5e0fac5e060f
Author: Hans Leidekker <hans at codeweavers.com>
Date: Thu Nov 15 14:06:25 2012 +0100
windowscodecs: Add a stub IWICColorContext implementation.
---
dlls/windowscodecs/Makefile.in | 1 +
dlls/windowscodecs/colorcontext.c | 161 ++++++++++++++++++++++++++++++++
dlls/windowscodecs/imgfactory.c | 4 +-
dlls/windowscodecs/wincodecs_private.h | 1 +
4 files changed, 165 insertions(+), 2 deletions(-)
diff --git a/dlls/windowscodecs/Makefile.in b/dlls/windowscodecs/Makefile.in
index 65cd913..d031daa 100644
--- a/dlls/windowscodecs/Makefile.in
+++ b/dlls/windowscodecs/Makefile.in
@@ -10,6 +10,7 @@ C_SRCS = \
bmpdecode.c \
bmpencode.c \
clsfactory.c \
+ colorcontext.c \
converter.c \
fliprotate.c \
gifformat.c \
diff --git a/dlls/windowscodecs/colorcontext.c b/dlls/windowscodecs/colorcontext.c
new file mode 100644
index 0000000..9517988
--- /dev/null
+++ b/dlls/windowscodecs/colorcontext.c
@@ -0,0 +1,161 @@
+/*
+ * Copyright 2012 Hans Leidekker 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 "objbase.h"
+#include "wincodec.h"
+
+#include "wincodecs_private.h"
+
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
+
+typedef struct ColorContext {
+ IWICColorContext IWICColorContext_iface;
+ LONG ref;
+} ColorContext;
+
+static inline ColorContext *impl_from_IWICColorContext(IWICColorContext *iface)
+{
+ return CONTAINING_RECORD(iface, ColorContext, IWICColorContext_iface);
+}
+
+static HRESULT WINAPI ColorContext_QueryInterface(IWICColorContext *iface, REFIID iid,
+ void **ppv)
+{
+ ColorContext *This = impl_from_IWICColorContext(iface);
+ TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
+
+ if (!ppv) return E_INVALIDARG;
+
+ if (IsEqualIID(&IID_IUnknown, iid) ||
+ IsEqualIID(&IID_IWICColorContext, iid))
+ {
+ *ppv = &This->IWICColorContext_iface;
+ }
+ else
+ {
+ *ppv = NULL;
+ return E_NOINTERFACE;
+ }
+
+ IUnknown_AddRef((IUnknown*)*ppv);
+ return S_OK;
+}
+
+static ULONG WINAPI ColorContext_AddRef(IWICColorContext *iface)
+{
+ ColorContext *This = impl_from_IWICColorContext(iface);
+ ULONG ref = InterlockedIncrement(&This->ref);
+
+ TRACE("(%p) refcount=%u\n", iface, ref);
+
+ return ref;
+}
+
+static ULONG WINAPI ColorContext_Release(IWICColorContext *iface)
+{
+ ColorContext *This = impl_from_IWICColorContext(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 ColorContext_InitializeFromFilename(IWICColorContext *iface,
+ LPCWSTR wzFilename)
+{
+ FIXME("(%p,%s)\n", iface, debugstr_w(wzFilename));
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI ColorContext_InitializeFromMemory(IWICColorContext *iface,
+ const BYTE *pbBuffer, UINT cbBufferSize)
+{
+ FIXME("(%p,%p,%u)\n", iface, pbBuffer, cbBufferSize);
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI ColorContext_InitializeFromExifColorSpace(IWICColorContext *iface,
+ UINT value)
+{
+ FIXME("(%p,%u)\n", iface, value);
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI ColorContext_GetType(IWICColorContext *iface,
+ WICColorContextType *pType)
+{
+ FIXME("(%p,%p)\n", iface, pType);
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI ColorContext_GetProfileBytes(IWICColorContext *iface,
+ UINT cbBuffer, BYTE *pbBuffer, UINT *pcbActual)
+{
+ FIXME("(%p,%u,%p,%p)\n", iface, cbBuffer, pbBuffer, pcbActual);
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI ColorContext_GetExifColorSpace(IWICColorContext *iface,
+ UINT *pValue)
+{
+ FIXME("(%p,%p)\n", iface, pValue);
+ return E_NOTIMPL;
+}
+
+static const IWICColorContextVtbl ColorContext_Vtbl = {
+ ColorContext_QueryInterface,
+ ColorContext_AddRef,
+ ColorContext_Release,
+ ColorContext_InitializeFromFilename,
+ ColorContext_InitializeFromMemory,
+ ColorContext_InitializeFromExifColorSpace,
+ ColorContext_GetType,
+ ColorContext_GetProfileBytes,
+ ColorContext_GetExifColorSpace
+};
+
+HRESULT ColorContext_Create(IWICColorContext **colorcontext)
+{
+ ColorContext *This;
+
+ This = HeapAlloc(GetProcessHeap(), 0, sizeof(ColorContext));
+ if (!This) return E_OUTOFMEMORY;
+
+ This->IWICColorContext_iface.lpVtbl = &ColorContext_Vtbl;
+ This->ref = 1;
+
+ *colorcontext = &This->IWICColorContext_iface;
+
+ return S_OK;
+}
diff --git a/dlls/windowscodecs/imgfactory.c b/dlls/windowscodecs/imgfactory.c
index 8ba0a1d..54b390b 100644
--- a/dlls/windowscodecs/imgfactory.c
+++ b/dlls/windowscodecs/imgfactory.c
@@ -442,8 +442,8 @@ static HRESULT WINAPI ComponentFactory_CreateStream(IWICComponentFactory *iface,
static HRESULT WINAPI ComponentFactory_CreateColorContext(IWICComponentFactory *iface,
IWICColorContext **ppIColorContext)
{
- FIXME("(%p,%p): stub\n", iface, ppIColorContext);
- return E_NOTIMPL;
+ TRACE("(%p,%p)\n", iface, ppIColorContext);
+ return ColorContext_Create(ppIColorContext);
}
static HRESULT WINAPI ComponentFactory_CreateColorTransformer(IWICComponentFactory *iface,
diff --git a/dlls/windowscodecs/wincodecs_private.h b/dlls/windowscodecs/wincodecs_private.h
index 41d2d80..6857176 100644
--- a/dlls/windowscodecs/wincodecs_private.h
+++ b/dlls/windowscodecs/wincodecs_private.h
@@ -51,6 +51,7 @@ extern HRESULT BitmapScaler_Create(IWICBitmapScaler **scaler) DECLSPEC_HIDDEN;
extern HRESULT FlipRotator_Create(IWICBitmapFlipRotator **fliprotator) DECLSPEC_HIDDEN;
extern HRESULT PaletteImpl_Create(IWICPalette **palette) DECLSPEC_HIDDEN;
extern HRESULT StreamImpl_Create(IWICStream **stream) DECLSPEC_HIDDEN;
+extern HRESULT ColorContext_Create(IWICColorContext **context) DECLSPEC_HIDDEN;
extern HRESULT copy_pixels(UINT bpp, const BYTE *srcbuffer,
UINT srcwidth, UINT srcheight, INT srcstride,
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