windowscodecs: Add a stub implementation of IWICBitmapFlipRotator.

dlls/windowscodecs/Makefile.in

@@ -12,6 +12,7 @@ C_SRCS = \
 	bmpencode.c \
 	clsfactory.c \
 	converter.c \
+	fliprotate.c \
 	gifformat.c \
 	icoformat.c \
 	imgfactory.c \

dlls/windowscodecs/fliprotate.c

+/*
+ * Copyright 2010 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 "objbase.h"
+#include "wincodec.h"
+
+#include "wincodecs_private.h"
+
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
+
+typedef struct FlipRotator {
+    const IWICBitmapFlipRotatorVtbl *lpVtbl;
+    LONG ref;
+    CRITICAL_SECTION lock; /* must be held when initialized */
+} FlipRotator;
+
+static HRESULT WINAPI FlipRotator_QueryInterface(IWICBitmapFlipRotator *iface, REFIID iid,
+    void **ppv)
+{
+    FlipRotator *This = (FlipRotator*)iface;
+    TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
+
+    if (!ppv) return E_INVALIDARG;
+
+    if (IsEqualIID(&IID_IUnknown, iid) ||
+        IsEqualIID(&IID_IWICBitmapSource, iid) ||
+        IsEqualIID(&IID_IWICBitmapFlipRotator, iid))
+    {
+        *ppv = This;
+    }
+    else
+    {
+        *ppv = NULL;
+        return E_NOINTERFACE;
+    }
+
+    IUnknown_AddRef((IUnknown*)*ppv);
+    return S_OK;
+}
+
+static ULONG WINAPI FlipRotator_AddRef(IWICBitmapFlipRotator *iface)
+{
+    FlipRotator *This = (FlipRotator*)iface;
+    ULONG ref = InterlockedIncrement(&This->ref);
+
+    TRACE("(%p) refcount=%u\n", iface, ref);
+
+    return ref;
+}
+
+static ULONG WINAPI FlipRotator_Release(IWICBitmapFlipRotator *iface)
+{
+    FlipRotator *This = (FlipRotator*)iface;
+    ULONG ref = InterlockedDecrement(&This->ref);
+
+    TRACE("(%p) refcount=%u\n", iface, ref);
+
+    if (ref == 0)
+    {
+        This->lock.DebugInfo->Spare[0] = 0;
+        DeleteCriticalSection(&This->lock);
+        HeapFree(GetProcessHeap(), 0, This);
+    }
+
+    return ref;
+}
+
+static HRESULT WINAPI FlipRotator_GetSize(IWICBitmapFlipRotator *iface,
+    UINT *puiWidth, UINT *puiHeight)
+{
+    FIXME("(%p,%p,%p): stub\n", iface, puiWidth, puiHeight);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI FlipRotator_GetPixelFormat(IWICBitmapFlipRotator *iface,
+    WICPixelFormatGUID *pPixelFormat)
+{
+    FIXME("(%p,%p): stub\n", iface, pPixelFormat);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI FlipRotator_GetResolution(IWICBitmapFlipRotator *iface,
+    double *pDpiX, double *pDpiY)
+{
+    FIXME("(%p,%p,%p): stub\n", iface, pDpiX, pDpiY);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI FlipRotator_CopyPalette(IWICBitmapFlipRotator *iface,
+    IWICPalette *pIPalette)
+{
+    FIXME("(%p,%p): stub\n", iface, pIPalette);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI FlipRotator_CopyPixels(IWICBitmapFlipRotator *iface,
+    const WICRect *prc, UINT cbStride, UINT cbBufferSize, BYTE *pbBuffer)
+{
+    FIXME("(%p,%p,%u,%u,%p): stub\n", iface, prc, cbStride, cbBufferSize, pbBuffer);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI FlipRotator_Initialize(IWICBitmapFlipRotator *iface,
+    IWICBitmapSource *pISource, WICBitmapTransformOptions options)
+{
+    FIXME("(%p,%p,%u): stub\n", iface, pISource, options);
+
+    return E_NOTIMPL;
+}
+
+static const IWICBitmapFlipRotatorVtbl FlipRotator_Vtbl = {
+    FlipRotator_QueryInterface,
+    FlipRotator_AddRef,
+    FlipRotator_Release,
+    FlipRotator_GetSize,
+    FlipRotator_GetPixelFormat,
+    FlipRotator_GetResolution,
+    FlipRotator_CopyPalette,
+    FlipRotator_CopyPixels,
+    FlipRotator_Initialize
+};
+
+HRESULT FlipRotator_Create(IWICBitmapFlipRotator **fliprotator)
+{
+    FlipRotator *This;
+
+    This = HeapAlloc(GetProcessHeap(), 0, sizeof(FlipRotator));
+    if (!This) return E_OUTOFMEMORY;
+
+    This->lpVtbl = &FlipRotator_Vtbl;
+    This->ref = 1;
+    InitializeCriticalSection(&This->lock);
+    This->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": FlipRotator.lock");
+
+    *fliprotator = (IWICBitmapFlipRotator*)This;
+
+    return S_OK;
+}

dlls/windowscodecs/imgfactory.c

@@ -267,8 +267,8 @@ static HRESULT WINAPI ImagingFactory_CreateBitmapClipper(IWICImagingFactory *ifa
 static HRESULT WINAPI ImagingFactory_CreateBitmapFlipRotator(IWICImagingFactory *iface,
     IWICBitmapFlipRotator **ppIBitmapFlipRotator)
 {
-    FIXME("(%p,%p): stub\n", iface, ppIBitmapFlipRotator);
-    return E_NOTIMPL;
+    TRACE("(%p,%p)\n", iface, ppIBitmapFlipRotator);
+    return FlipRotator_Create(ppIBitmapFlipRotator);
 }
 
 static HRESULT WINAPI ImagingFactory_CreateStream(IWICImagingFactory *iface,

dlls/windowscodecs/wincodecs_private.h

@@ -30,6 +30,7 @@ extern HRESULT IcoDecoder_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void**
 extern HRESULT JpegDecoder_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void** ppv);
 extern HRESULT TiffDecoder_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void** ppv);
 
+extern HRESULT FlipRotator_Create(IWICBitmapFlipRotator **fliprotator);
 extern HRESULT PaletteImpl_Create(IWICPalette **palette);
 extern HRESULT StreamImpl_Create(IWICStream **stream);