Commit efab3932 authored by Vincent Povirk's avatar Vincent Povirk Committed by Alexandre Julliard

windowscodecs: Add stub IWICBitmapScaler implementation.

parent 917c4e1f
......@@ -24,6 +24,7 @@ C_SRCS = \
propertybag.c \
proxy.c \
regsvr.c \
scaler.c \
stream.c \
tgaformat.c \
tiffformat.c \
......
......@@ -356,8 +356,9 @@ static HRESULT WINAPI ComponentFactory_CreateFormatConverter(IWICComponentFactor
static HRESULT WINAPI ComponentFactory_CreateBitmapScaler(IWICComponentFactory *iface,
IWICBitmapScaler **ppIBitmapScaler)
{
FIXME("(%p,%p): stub\n", iface, ppIBitmapScaler);
return E_NOTIMPL;
TRACE("(%p,%p)\n", iface, ppIBitmapScaler);
return BitmapScaler_Create(ppIBitmapScaler);
}
static HRESULT WINAPI ComponentFactory_CreateBitmapClipper(IWICComponentFactory *iface,
......
/*
* 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 BitmapScaler {
IWICBitmapScaler IWICBitmapScaler_iface;
LONG ref;
} BitmapScaler;
static inline BitmapScaler *impl_from_IWICBitmapScaler(IWICBitmapScaler *iface)
{
return CONTAINING_RECORD(iface, BitmapScaler, IWICBitmapScaler_iface);
}
static HRESULT WINAPI BitmapScaler_QueryInterface(IWICBitmapScaler *iface, REFIID iid,
void **ppv)
{
BitmapScaler *This = impl_from_IWICBitmapScaler(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_IWICBitmapScaler, iid))
{
*ppv = This;
}
else
{
*ppv = NULL;
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static ULONG WINAPI BitmapScaler_AddRef(IWICBitmapScaler *iface)
{
BitmapScaler *This = impl_from_IWICBitmapScaler(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) refcount=%u\n", iface, ref);
return ref;
}
static ULONG WINAPI BitmapScaler_Release(IWICBitmapScaler *iface)
{
BitmapScaler *This = impl_from_IWICBitmapScaler(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 BitmapScaler_GetSize(IWICBitmapScaler *iface,
UINT *puiWidth, UINT *puiHeight)
{
FIXME("(%p,%p,%p): stub\n", iface, puiWidth, puiHeight);
return E_NOTIMPL;
}
static HRESULT WINAPI BitmapScaler_GetPixelFormat(IWICBitmapScaler *iface,
WICPixelFormatGUID *pPixelFormat)
{
FIXME("(%p,%p): stub\n", iface, pPixelFormat);
return E_NOTIMPL;
}
static HRESULT WINAPI BitmapScaler_GetResolution(IWICBitmapScaler *iface,
double *pDpiX, double *pDpiY)
{
FIXME("(%p,%p,%p): stub\n", iface, pDpiX, pDpiY);
return E_NOTIMPL;
}
static HRESULT WINAPI BitmapScaler_CopyPalette(IWICBitmapScaler *iface,
IWICPalette *pIPalette)
{
FIXME("(%p,%p): stub\n", iface, pIPalette);
return E_NOTIMPL;
}
static HRESULT WINAPI BitmapScaler_CopyPixels(IWICBitmapScaler *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 BitmapScaler_Initialize(IWICBitmapScaler *iface,
IWICBitmapSource *pISource, UINT uiWidth, UINT uiHeight,
WICBitmapInterpolationMode mode)
{
FIXME("(%p,%p,%u,%u,%u): stub\n", iface, pISource, uiWidth, uiHeight, mode);
return E_NOTIMPL;
}
static const IWICBitmapScalerVtbl BitmapScaler_Vtbl = {
BitmapScaler_QueryInterface,
BitmapScaler_AddRef,
BitmapScaler_Release,
BitmapScaler_GetSize,
BitmapScaler_GetPixelFormat,
BitmapScaler_GetResolution,
BitmapScaler_CopyPalette,
BitmapScaler_CopyPixels,
BitmapScaler_Initialize
};
HRESULT BitmapScaler_Create(IWICBitmapScaler **scaler)
{
BitmapScaler *This;
This = HeapAlloc(GetProcessHeap(), 0, sizeof(BitmapScaler));
if (!This) return E_OUTOFMEMORY;
This->IWICBitmapScaler_iface.lpVtbl = &BitmapScaler_Vtbl;
This->ref = 1;
*scaler = &This->IWICBitmapScaler_iface;
return S_OK;
}
......@@ -44,6 +44,7 @@ extern HRESULT IcnsEncoder_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void*
extern HRESULT TgaDecoder_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void** ppv) DECLSPEC_HIDDEN;
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;
......
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