windowscodecs: Add stub BMP encoder.

dlls/windowscodecs/Makefile.in

@@ -8,6 +8,7 @@ IMPORTS   = uuid ole32 advapi32 kernel32
 
 C_SRCS = \
 	bmpdecode.c \
+	bmpencode.c \
 	clsfactory.c \
 	imgfactory.c \
 	info.c \

dlls/windowscodecs/bmpencode.c

+/*
+ * 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 "wingdi.h"
+#include "objbase.h"
+#include "wincodec.h"
+
+#include "wincodecs_private.h"
+
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
+
+typedef struct BmpEncoder {
+    const IWICBitmapEncoderVtbl *lpVtbl;
+    LONG ref;
+} BmpEncoder;
+
+static HRESULT WINAPI BmpEncoder_QueryInterface(IWICBitmapEncoder *iface, REFIID iid,
+    void **ppv)
+{
+    BmpEncoder *This = (BmpEncoder*)iface;
+    TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
+
+    if (!ppv) return E_INVALIDARG;
+
+    if (IsEqualIID(&IID_IUnknown, iid) ||
+        IsEqualIID(&IID_IWICBitmapEncoder, iid))
+    {
+        *ppv = This;
+    }
+    else
+    {
+        *ppv = NULL;
+        return E_NOINTERFACE;
+    }
+
+    IUnknown_AddRef((IUnknown*)*ppv);
+    return S_OK;
+}
+
+static ULONG WINAPI BmpEncoder_AddRef(IWICBitmapEncoder *iface)
+{
+    BmpEncoder *This = (BmpEncoder*)iface;
+    ULONG ref = InterlockedIncrement(&This->ref);
+
+    TRACE("(%p) refcount=%u\n", iface, ref);
+
+    return ref;
+}
+
+static ULONG WINAPI BmpEncoder_Release(IWICBitmapEncoder *iface)
+{
+    BmpEncoder *This = (BmpEncoder*)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 BmpEncoder_Initialize(IWICBitmapEncoder *iface,
+    IStream *pIStream, WICBitmapEncoderCacheOption cacheOption)
+{
+    FIXME("(%p,%p,%u): stub\n", iface, pIStream, cacheOption);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI BmpEncoder_GetContainerFormat(IWICBitmapEncoder *iface,
+    GUID *pguidContainerFormat)
+{
+    FIXME("(%p,%s): stub\n", iface, debugstr_guid(pguidContainerFormat));
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI BmpEncoder_GetEncoderInfo(IWICBitmapEncoder *iface,
+    IWICBitmapEncoderInfo **ppIEncoderInfo)
+{
+    FIXME("(%p,%p): stub\n", iface, ppIEncoderInfo);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI BmpEncoder_SetColorContexts(IWICBitmapEncoder *iface,
+    UINT cCount, IWICColorContext **ppIColorContext)
+{
+    FIXME("(%p,%u,%p): stub\n", iface, cCount, ppIColorContext);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI BmpEncoder_SetPalette(IWICBitmapEncoder *iface, IWICPalette *pIPalette)
+{
+    TRACE("(%p,%p)\n", iface, pIPalette);
+    return WINCODEC_ERR_UNSUPPORTEDOPERATION;
+}
+
+static HRESULT WINAPI BmpEncoder_SetThumbnail(IWICBitmapEncoder *iface, IWICBitmapSource *pIThumbnail)
+{
+    TRACE("(%p,%p)\n", iface, pIThumbnail);
+    return WINCODEC_ERR_UNSUPPORTEDOPERATION;
+}
+
+static HRESULT WINAPI BmpEncoder_SetPreview(IWICBitmapEncoder *iface, IWICBitmapSource *pIPreview)
+{
+    TRACE("(%p,%p)\n", iface, pIPreview);
+    return WINCODEC_ERR_UNSUPPORTEDOPERATION;
+}
+
+static HRESULT WINAPI BmpEncoder_CreateNewFrame(IWICBitmapEncoder *iface,
+    IWICBitmapFrameEncode **ppIFrameEncode, IPropertyBag2 **ppIEncoderOptions)
+{
+    FIXME("(%p,%p,%p): stub\n", iface, ppIFrameEncode, ppIEncoderOptions);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI BmpEncoder_Commit(IWICBitmapEncoder *iface)
+{
+    FIXME("(%p): stub\n", iface);
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI BmpEncoder_GetMetadataQueryWriter(IWICBitmapEncoder *iface,
+    IWICMetadataQueryWriter **ppIMetadataQueryWriter)
+{
+    FIXME("(%p,%p): stub\n", iface, ppIMetadataQueryWriter);
+    return E_NOTIMPL;
+}
+
+static const IWICBitmapEncoderVtbl BmpEncoder_Vtbl = {
+    BmpEncoder_QueryInterface,
+    BmpEncoder_AddRef,
+    BmpEncoder_Release,
+    BmpEncoder_Initialize,
+    BmpEncoder_GetContainerFormat,
+    BmpEncoder_GetEncoderInfo,
+    BmpEncoder_SetColorContexts,
+    BmpEncoder_SetPalette,
+    BmpEncoder_SetThumbnail,
+    BmpEncoder_SetPreview,
+    BmpEncoder_CreateNewFrame,
+    BmpEncoder_Commit,
+    BmpEncoder_GetMetadataQueryWriter
+};
+
+HRESULT BmpEncoder_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void** ppv)
+{
+    BmpEncoder *This;
+    HRESULT ret;
+
+    TRACE("(%p,%s,%p)\n", pUnkOuter, debugstr_guid(iid), ppv);
+
+    *ppv = NULL;
+
+    if (pUnkOuter) return CLASS_E_NOAGGREGATION;
+
+    This = HeapAlloc(GetProcessHeap(), 0, sizeof(BmpEncoder));
+    if (!This) return E_OUTOFMEMORY;
+
+    This->lpVtbl = &BmpEncoder_Vtbl;
+    This->ref = 1;
+
+    ret = IUnknown_QueryInterface((IUnknown*)This, iid, ppv);
+    IUnknown_Release((IUnknown*)This);
+
+    return ret;
+}

dlls/windowscodecs/clsfactory.c

@@ -44,6 +44,7 @@ typedef struct {
 static classinfo wic_classes[] = {
     {&CLSID_WICImagingFactory, ImagingFactory_CreateInstance},
     {&CLSID_WICBmpDecoder, BmpDecoder_CreateInstance},
+    {&CLSID_WICBmpEncoder, BmpEncoder_CreateInstance},
     {0}};
 
 typedef struct {

dlls/windowscodecs/regsvr.c

@@ -564,6 +564,12 @@ static struct regsvr_coclass const coclass_list[] = {
 	"windowscodecs.dll",
 	"Apartment"
     },
+    {   &CLSID_WICBmpEncoder,
+	"WIC BMP Encoder",
+	NULL,
+	"windowscodecs.dll",
+	"Apartment"
+    },
     { NULL }			/* list terminator */
 };
 

dlls/windowscodecs/wincodecs_private.h

@@ -21,6 +21,7 @@
 
 extern HRESULT ImagingFactory_CreateInstance(IUnknown *pUnkOuter, REFIID riid, void** ppv);
 extern HRESULT BmpDecoder_CreateInstance(IUnknown *pUnkOuter, REFIID riid, void** ppv);
+extern HRESULT BmpEncoder_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void** ppv);
 
 extern HRESULT PaletteImpl_Create(IWICPalette **palette);