168 lines
4.3 KiB
C
168 lines
4.3 KiB
C
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/*
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* Copyright 2010 Vincent Povirk for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include <stdarg.h>
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#include "objbase.h"
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#include "wincodec.h"
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#include "wincodecs_private.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
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typedef struct FlipRotator {
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const IWICBitmapFlipRotatorVtbl *lpVtbl;
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LONG ref;
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CRITICAL_SECTION lock; /* must be held when initialized */
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} FlipRotator;
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static HRESULT WINAPI FlipRotator_QueryInterface(IWICBitmapFlipRotator *iface, REFIID iid,
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void **ppv)
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{
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FlipRotator *This = (FlipRotator*)iface;
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TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
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if (!ppv) return E_INVALIDARG;
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if (IsEqualIID(&IID_IUnknown, iid) ||
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IsEqualIID(&IID_IWICBitmapSource, iid) ||
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IsEqualIID(&IID_IWICBitmapFlipRotator, iid))
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{
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*ppv = This;
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}
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else
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{
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*ppv = NULL;
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return E_NOINTERFACE;
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}
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IUnknown_AddRef((IUnknown*)*ppv);
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return S_OK;
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}
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static ULONG WINAPI FlipRotator_AddRef(IWICBitmapFlipRotator *iface)
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{
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FlipRotator *This = (FlipRotator*)iface;
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ULONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p) refcount=%u\n", iface, ref);
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return ref;
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}
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static ULONG WINAPI FlipRotator_Release(IWICBitmapFlipRotator *iface)
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{
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FlipRotator *This = (FlipRotator*)iface;
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ULONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p) refcount=%u\n", iface, ref);
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if (ref == 0)
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{
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This->lock.DebugInfo->Spare[0] = 0;
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DeleteCriticalSection(&This->lock);
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HeapFree(GetProcessHeap(), 0, This);
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}
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return ref;
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}
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static HRESULT WINAPI FlipRotator_GetSize(IWICBitmapFlipRotator *iface,
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UINT *puiWidth, UINT *puiHeight)
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{
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FIXME("(%p,%p,%p): stub\n", iface, puiWidth, puiHeight);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI FlipRotator_GetPixelFormat(IWICBitmapFlipRotator *iface,
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WICPixelFormatGUID *pPixelFormat)
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{
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FIXME("(%p,%p): stub\n", iface, pPixelFormat);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI FlipRotator_GetResolution(IWICBitmapFlipRotator *iface,
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double *pDpiX, double *pDpiY)
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{
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FIXME("(%p,%p,%p): stub\n", iface, pDpiX, pDpiY);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI FlipRotator_CopyPalette(IWICBitmapFlipRotator *iface,
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IWICPalette *pIPalette)
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{
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FIXME("(%p,%p): stub\n", iface, pIPalette);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI FlipRotator_CopyPixels(IWICBitmapFlipRotator *iface,
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const WICRect *prc, UINT cbStride, UINT cbBufferSize, BYTE *pbBuffer)
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{
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FIXME("(%p,%p,%u,%u,%p): stub\n", iface, prc, cbStride, cbBufferSize, pbBuffer);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI FlipRotator_Initialize(IWICBitmapFlipRotator *iface,
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IWICBitmapSource *pISource, WICBitmapTransformOptions options)
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{
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FIXME("(%p,%p,%u): stub\n", iface, pISource, options);
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return E_NOTIMPL;
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}
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static const IWICBitmapFlipRotatorVtbl FlipRotator_Vtbl = {
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FlipRotator_QueryInterface,
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FlipRotator_AddRef,
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FlipRotator_Release,
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FlipRotator_GetSize,
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FlipRotator_GetPixelFormat,
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FlipRotator_GetResolution,
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FlipRotator_CopyPalette,
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FlipRotator_CopyPixels,
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FlipRotator_Initialize
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};
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HRESULT FlipRotator_Create(IWICBitmapFlipRotator **fliprotator)
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{
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FlipRotator *This;
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This = HeapAlloc(GetProcessHeap(), 0, sizeof(FlipRotator));
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if (!This) return E_OUTOFMEMORY;
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This->lpVtbl = &FlipRotator_Vtbl;
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This->ref = 1;
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InitializeCriticalSection(&This->lock);
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This->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": FlipRotator.lock");
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*fliprotator = (IWICBitmapFlipRotator*)This;
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return S_OK;
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}
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