1543 lines
50 KiB
C
1543 lines
50 KiB
C
/*
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* Copyright 2009 Vincent Povirk for CodeWeavers
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* Copyright 2012 Dmitry Timoshkov
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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 <assert.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 "winreg.h"
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#include "objbase.h"
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#include "shellapi.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 {
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IWICImagingFactory2 IWICImagingFactory2_iface;
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IWICComponentFactory IWICComponentFactory_iface;
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LONG ref;
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} ImagingFactory;
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static inline ImagingFactory *impl_from_IWICComponentFactory(IWICComponentFactory *iface)
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{
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return CONTAINING_RECORD(iface, ImagingFactory, IWICComponentFactory_iface);
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}
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static inline ImagingFactory *impl_from_IWICImagingFactory2(IWICImagingFactory2 *iface)
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{
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return CONTAINING_RECORD(iface, ImagingFactory, IWICImagingFactory2_iface);
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}
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static HRESULT WINAPI ImagingFactory_QueryInterface(IWICImagingFactory2 *iface, REFIID iid,
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void **ppv)
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{
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ImagingFactory *This = impl_from_IWICImagingFactory2(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_IWICImagingFactory, iid) ||
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IsEqualIID(&IID_IWICComponentFactory, iid))
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{
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*ppv = &This->IWICComponentFactory_iface;
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}
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else if (IsEqualIID(&IID_IWICImagingFactory2, iid))
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{
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*ppv = &This->IWICImagingFactory2_iface;
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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 ImagingFactory_AddRef(IWICImagingFactory2 *iface)
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{
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ImagingFactory *This = impl_from_IWICImagingFactory2(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 ImagingFactory_Release(IWICImagingFactory2 *iface)
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{
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ImagingFactory *This = impl_from_IWICImagingFactory2(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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HeapFree(GetProcessHeap(), 0, This);
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return ref;
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}
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static HRESULT WINAPI ImagingFactory_CreateDecoderFromFilename(
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IWICImagingFactory2 *iface, LPCWSTR wzFilename, const GUID *pguidVendor,
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DWORD dwDesiredAccess, WICDecodeOptions metadataOptions,
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IWICBitmapDecoder **ppIDecoder)
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{
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IWICStream *stream;
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HRESULT hr;
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TRACE("(%p,%s,%s,%u,%u,%p)\n", iface, debugstr_w(wzFilename),
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debugstr_guid(pguidVendor), dwDesiredAccess, metadataOptions, ppIDecoder);
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hr = StreamImpl_Create(&stream);
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if (SUCCEEDED(hr))
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{
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hr = IWICStream_InitializeFromFilename(stream, wzFilename, dwDesiredAccess);
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if (SUCCEEDED(hr))
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{
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hr = IWICImagingFactory2_CreateDecoderFromStream(iface, (IStream*)stream,
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pguidVendor, metadataOptions, ppIDecoder);
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}
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IWICStream_Release(stream);
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}
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return hr;
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}
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static HRESULT find_decoder(IStream *pIStream, const GUID *pguidVendor,
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WICDecodeOptions metadataOptions, IWICBitmapDecoder **decoder)
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{
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IEnumUnknown *enumdecoders = NULL;
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IUnknown *unkdecoderinfo = NULL;
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GUID vendor;
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HRESULT res, res_wine;
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ULONG num_fetched;
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BOOL matches, found;
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*decoder = NULL;
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res = CreateComponentEnumerator(WICDecoder, WICComponentEnumerateDefault, &enumdecoders);
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if (FAILED(res)) return res;
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found = FALSE;
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while (IEnumUnknown_Next(enumdecoders, 1, &unkdecoderinfo, &num_fetched) == S_OK)
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{
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IWICBitmapDecoderInfo *decoderinfo = NULL;
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IWICWineDecoder *wine_decoder = NULL;
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res = IUnknown_QueryInterface(unkdecoderinfo, &IID_IWICBitmapDecoderInfo, (void**)&decoderinfo);
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if (FAILED(res)) goto next;
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if (pguidVendor)
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{
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res = IWICBitmapDecoderInfo_GetVendorGUID(decoderinfo, &vendor);
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if (FAILED(res) || !IsEqualIID(&vendor, pguidVendor)) goto next;
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}
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res = IWICBitmapDecoderInfo_MatchesPattern(decoderinfo, pIStream, &matches);
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if (FAILED(res) || !matches) goto next;
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res = IWICBitmapDecoderInfo_CreateInstance(decoderinfo, decoder);
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if (FAILED(res)) goto next;
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/* FIXME: should use QueryCapability to choose a decoder */
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found = TRUE;
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res = IWICBitmapDecoder_Initialize(*decoder, pIStream, metadataOptions);
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if (FAILED(res))
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{
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res_wine = IWICBitmapDecoder_QueryInterface(*decoder, &IID_IWICWineDecoder, (void **)&wine_decoder);
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if (FAILED(res_wine))
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{
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IWICBitmapDecoder_Release(*decoder);
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*decoder = NULL;
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goto next;
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}
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res_wine = IWICWineDecoder_Initialize(wine_decoder, pIStream, metadataOptions);
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if (FAILED(res_wine))
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{
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IWICBitmapDecoder_Release(*decoder);
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*decoder = NULL;
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goto next;
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}
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res = res_wine;
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}
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next:
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if (wine_decoder) IWICWineDecoder_Release(wine_decoder);
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if (decoderinfo) IWICBitmapDecoderInfo_Release(decoderinfo);
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IUnknown_Release(unkdecoderinfo);
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if (found) break;
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}
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IEnumUnknown_Release(enumdecoders);
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if (!found) res = WINCODEC_ERR_COMPONENTNOTFOUND;
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return res;
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}
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static HRESULT WINAPI ImagingFactory_CreateDecoderFromStream(
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IWICImagingFactory2 *iface, IStream *pIStream, const GUID *pguidVendor,
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WICDecodeOptions metadataOptions, IWICBitmapDecoder **ppIDecoder)
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{
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HRESULT res;
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IWICBitmapDecoder *decoder = NULL;
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TRACE("(%p,%p,%s,%u,%p)\n", iface, pIStream, debugstr_guid(pguidVendor),
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metadataOptions, ppIDecoder);
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if (pguidVendor)
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res = find_decoder(pIStream, pguidVendor, metadataOptions, &decoder);
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if (!decoder)
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res = find_decoder(pIStream, NULL, metadataOptions, &decoder);
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if (decoder)
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{
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*ppIDecoder = decoder;
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return S_OK;
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}
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else
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{
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if (WARN_ON(wincodecs))
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{
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LARGE_INTEGER seek;
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BYTE data[4];
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ULONG bytesread;
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WARN("failed to load from a stream %#x\n", res);
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seek.QuadPart = 0;
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if (IStream_Seek(pIStream, seek, STREAM_SEEK_SET, NULL) == S_OK)
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{
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if (IStream_Read(pIStream, data, 4, &bytesread) == S_OK)
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WARN("first %i bytes of stream=%x %x %x %x\n", bytesread, data[0], data[1], data[2], data[3]);
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}
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}
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*ppIDecoder = NULL;
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return res;
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}
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}
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static HRESULT WINAPI ImagingFactory_CreateDecoderFromFileHandle(
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IWICImagingFactory2 *iface, ULONG_PTR hFile, const GUID *pguidVendor,
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WICDecodeOptions metadataOptions, IWICBitmapDecoder **ppIDecoder)
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{
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IWICStream *stream;
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HRESULT hr;
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TRACE("(%p,%lx,%s,%u,%p)\n", iface, hFile, debugstr_guid(pguidVendor),
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metadataOptions, ppIDecoder);
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hr = StreamImpl_Create(&stream);
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if (SUCCEEDED(hr))
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{
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hr = stream_initialize_from_filehandle(stream, (HANDLE)hFile);
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if (SUCCEEDED(hr))
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{
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hr = IWICImagingFactory2_CreateDecoderFromStream(iface, (IStream*)stream,
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pguidVendor, metadataOptions, ppIDecoder);
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}
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IWICStream_Release(stream);
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}
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return hr;
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}
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static HRESULT WINAPI ImagingFactory_CreateComponentInfo(IWICImagingFactory2 *iface,
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REFCLSID clsidComponent, IWICComponentInfo **ppIInfo)
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{
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TRACE("(%p,%s,%p)\n", iface, debugstr_guid(clsidComponent), ppIInfo);
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return CreateComponentInfo(clsidComponent, ppIInfo);
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}
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static HRESULT WINAPI ImagingFactory_CreateDecoder(IWICImagingFactory2 *iface,
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REFGUID guidContainerFormat, const GUID *pguidVendor,
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IWICBitmapDecoder **ppIDecoder)
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{
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IEnumUnknown *enumdecoders;
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IUnknown *unkdecoderinfo;
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IWICBitmapDecoderInfo *decoderinfo;
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IWICBitmapDecoder *decoder = NULL, *preferred_decoder = NULL;
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GUID vendor;
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HRESULT res;
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ULONG num_fetched;
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TRACE("(%p,%s,%s,%p)\n", iface, debugstr_guid(guidContainerFormat),
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debugstr_guid(pguidVendor), ppIDecoder);
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if (!guidContainerFormat || !ppIDecoder) return E_INVALIDARG;
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res = CreateComponentEnumerator(WICDecoder, WICComponentEnumerateDefault, &enumdecoders);
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if (FAILED(res)) return res;
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while (!preferred_decoder)
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{
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res = IEnumUnknown_Next(enumdecoders, 1, &unkdecoderinfo, &num_fetched);
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if (res != S_OK) break;
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res = IUnknown_QueryInterface(unkdecoderinfo, &IID_IWICBitmapDecoderInfo, (void **)&decoderinfo);
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if (SUCCEEDED(res))
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{
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GUID container_guid;
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res = IWICBitmapDecoderInfo_GetContainerFormat(decoderinfo, &container_guid);
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if (SUCCEEDED(res) && IsEqualIID(&container_guid, guidContainerFormat))
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{
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IWICBitmapDecoder *new_decoder;
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res = IWICBitmapDecoderInfo_CreateInstance(decoderinfo, &new_decoder);
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if (SUCCEEDED(res))
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{
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if (pguidVendor)
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{
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res = IWICBitmapDecoderInfo_GetVendorGUID(decoderinfo, &vendor);
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if (SUCCEEDED(res) && IsEqualIID(&vendor, pguidVendor))
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{
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preferred_decoder = new_decoder;
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new_decoder = NULL;
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}
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}
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if (new_decoder && !decoder)
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{
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decoder = new_decoder;
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new_decoder = NULL;
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}
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if (new_decoder) IWICBitmapDecoder_Release(new_decoder);
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}
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}
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IWICBitmapDecoderInfo_Release(decoderinfo);
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}
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IUnknown_Release(unkdecoderinfo);
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}
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IEnumUnknown_Release(enumdecoders);
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if (preferred_decoder)
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{
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*ppIDecoder = preferred_decoder;
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if (decoder) IWICBitmapDecoder_Release(decoder);
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return S_OK;
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}
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if (decoder)
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{
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*ppIDecoder = decoder;
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return S_OK;
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}
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*ppIDecoder = NULL;
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return WINCODEC_ERR_COMPONENTNOTFOUND;
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}
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static HRESULT WINAPI ImagingFactory_CreateEncoder(IWICImagingFactory2 *iface,
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REFGUID guidContainerFormat, const GUID *pguidVendor,
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IWICBitmapEncoder **ppIEncoder)
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{
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static int fixme=0;
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IEnumUnknown *enumencoders;
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IUnknown *unkencoderinfo;
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IWICBitmapEncoderInfo *encoderinfo;
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IWICBitmapEncoder *encoder=NULL;
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HRESULT res=S_OK;
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ULONG num_fetched;
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GUID actual_containerformat;
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TRACE("(%p,%s,%s,%p)\n", iface, debugstr_guid(guidContainerFormat),
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debugstr_guid(pguidVendor), ppIEncoder);
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if (pguidVendor && !fixme++)
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FIXME("ignoring vendor GUID\n");
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res = CreateComponentEnumerator(WICEncoder, WICComponentEnumerateDefault, &enumencoders);
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if (FAILED(res)) return res;
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while (!encoder)
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{
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res = IEnumUnknown_Next(enumencoders, 1, &unkencoderinfo, &num_fetched);
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if (res == S_OK)
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{
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res = IUnknown_QueryInterface(unkencoderinfo, &IID_IWICBitmapEncoderInfo, (void**)&encoderinfo);
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if (SUCCEEDED(res))
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{
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res = IWICBitmapEncoderInfo_GetContainerFormat(encoderinfo, &actual_containerformat);
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if (SUCCEEDED(res) && IsEqualGUID(guidContainerFormat, &actual_containerformat))
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{
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res = IWICBitmapEncoderInfo_CreateInstance(encoderinfo, &encoder);
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if (FAILED(res))
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encoder = NULL;
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}
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IWICBitmapEncoderInfo_Release(encoderinfo);
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}
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IUnknown_Release(unkencoderinfo);
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}
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else
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break;
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}
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IEnumUnknown_Release(enumencoders);
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if (encoder)
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{
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*ppIEncoder = encoder;
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return S_OK;
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}
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else
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{
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WARN("failed to create encoder\n");
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*ppIEncoder = NULL;
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return WINCODEC_ERR_COMPONENTNOTFOUND;
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}
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}
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static HRESULT WINAPI ImagingFactory_CreatePalette(IWICImagingFactory2 *iface,
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IWICPalette **ppIPalette)
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{
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TRACE("(%p,%p)\n", iface, ppIPalette);
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return PaletteImpl_Create(ppIPalette);
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}
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static HRESULT WINAPI ImagingFactory_CreateFormatConverter(IWICImagingFactory2 *iface,
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IWICFormatConverter **ppIFormatConverter)
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{
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return FormatConverter_CreateInstance(&IID_IWICFormatConverter, (void**)ppIFormatConverter);
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}
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static HRESULT WINAPI ImagingFactory_CreateBitmapScaler(IWICImagingFactory2 *iface,
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IWICBitmapScaler **ppIBitmapScaler)
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{
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TRACE("(%p,%p)\n", iface, ppIBitmapScaler);
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return BitmapScaler_Create(ppIBitmapScaler);
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}
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static HRESULT WINAPI ImagingFactory_CreateBitmapClipper(IWICImagingFactory2 *iface,
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IWICBitmapClipper **ppIBitmapClipper)
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{
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TRACE("(%p,%p)\n", iface, ppIBitmapClipper);
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return BitmapClipper_Create(ppIBitmapClipper);
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}
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static HRESULT WINAPI ImagingFactory_CreateBitmapFlipRotator(IWICImagingFactory2 *iface,
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IWICBitmapFlipRotator **ppIBitmapFlipRotator)
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{
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TRACE("(%p,%p)\n", iface, ppIBitmapFlipRotator);
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return FlipRotator_Create(ppIBitmapFlipRotator);
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}
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static HRESULT WINAPI ImagingFactory_CreateStream(IWICImagingFactory2 *iface,
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IWICStream **ppIWICStream)
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{
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TRACE("(%p,%p)\n", iface, ppIWICStream);
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return StreamImpl_Create(ppIWICStream);
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}
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static HRESULT WINAPI ImagingFactory_CreateColorContext(IWICImagingFactory2 *iface,
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IWICColorContext **ppIColorContext)
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{
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TRACE("(%p,%p)\n", iface, ppIColorContext);
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return ColorContext_Create(ppIColorContext);
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}
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static HRESULT WINAPI ImagingFactory_CreateColorTransformer(IWICImagingFactory2 *iface,
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IWICColorTransform **ppIColorTransform)
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{
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TRACE("(%p,%p)\n", iface, ppIColorTransform);
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return ColorTransform_Create(ppIColorTransform);
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}
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static HRESULT WINAPI ImagingFactory_CreateBitmap(IWICImagingFactory2 *iface,
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UINT uiWidth, UINT uiHeight, REFWICPixelFormatGUID pixelFormat,
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WICBitmapCreateCacheOption option, IWICBitmap **ppIBitmap)
|
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{
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TRACE("(%p,%u,%u,%s,%u,%p)\n", iface, uiWidth, uiHeight,
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debugstr_guid(pixelFormat), option, ppIBitmap);
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return BitmapImpl_Create(uiWidth, uiHeight, 0, 0, NULL, 0, pixelFormat, option, ppIBitmap);
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}
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|
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static HRESULT create_bitmap_from_source_rect(IWICBitmapSource *piBitmapSource, const WICRect *rect,
|
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WICBitmapCreateCacheOption option, IWICBitmap **ppIBitmap)
|
|
{
|
|
IWICBitmap *result;
|
|
IWICBitmapLock *lock;
|
|
IWICPalette *palette;
|
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UINT width, height;
|
|
WICPixelFormatGUID pixelformat = {0};
|
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HRESULT hr;
|
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WICRect rc;
|
|
double dpix, dpiy;
|
|
IWICComponentInfo *info;
|
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IWICPixelFormatInfo2 *formatinfo;
|
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WICPixelFormatNumericRepresentation format_type;
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|
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assert(!rect || option == WICBitmapCacheOnLoad);
|
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|
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if (!piBitmapSource || !ppIBitmap)
|
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return E_INVALIDARG;
|
|
|
|
if (option == WICBitmapNoCache && SUCCEEDED(IWICBitmapSource_QueryInterface(piBitmapSource,
|
|
&IID_IWICBitmap, (void **)&result)))
|
|
{
|
|
*ppIBitmap = result;
|
|
return S_OK;
|
|
}
|
|
|
|
hr = IWICBitmapSource_GetSize(piBitmapSource, &width, &height);
|
|
|
|
if (SUCCEEDED(hr) && rect)
|
|
{
|
|
if (rect->X >= width || rect->Y >= height || rect->Width == 0 || rect->Height == 0)
|
|
return E_INVALIDARG;
|
|
|
|
width = min(width - rect->X, rect->Width);
|
|
height = min(height - rect->Y, rect->Height);
|
|
}
|
|
|
|
if (SUCCEEDED(hr))
|
|
hr = IWICBitmapSource_GetPixelFormat(piBitmapSource, &pixelformat);
|
|
|
|
if (SUCCEEDED(hr))
|
|
hr = CreateComponentInfo(&pixelformat, &info);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = IWICComponentInfo_QueryInterface(info, &IID_IWICPixelFormatInfo2, (void**)&formatinfo);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = IWICPixelFormatInfo2_GetNumericRepresentation(formatinfo, &format_type);
|
|
|
|
IWICPixelFormatInfo2_Release(formatinfo);
|
|
}
|
|
|
|
IWICComponentInfo_Release(info);
|
|
}
|
|
|
|
if (SUCCEEDED(hr))
|
|
hr = BitmapImpl_Create(width, height, 0, 0, NULL, 0, &pixelformat, option, &result);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = IWICBitmap_Lock(result, NULL, WICBitmapLockWrite, &lock);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
UINT stride, buffersize;
|
|
BYTE *buffer;
|
|
|
|
if (rect)
|
|
{
|
|
rc.X = rect->X;
|
|
rc.Y = rect->Y;
|
|
}
|
|
else
|
|
rc.X = rc.Y = 0;
|
|
rc.Width = width;
|
|
rc.Height = height;
|
|
|
|
hr = IWICBitmapLock_GetStride(lock, &stride);
|
|
|
|
if (SUCCEEDED(hr))
|
|
hr = IWICBitmapLock_GetDataPointer(lock, &buffersize, &buffer);
|
|
|
|
if (SUCCEEDED(hr))
|
|
hr = IWICBitmapSource_CopyPixels(piBitmapSource, &rc, stride,
|
|
buffersize, buffer);
|
|
|
|
IWICBitmapLock_Release(lock);
|
|
}
|
|
|
|
if (SUCCEEDED(hr) && (format_type == WICPixelFormatNumericRepresentationUnspecified ||
|
|
format_type == WICPixelFormatNumericRepresentationIndexed))
|
|
{
|
|
hr = PaletteImpl_Create(&palette);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = IWICBitmapSource_CopyPalette(piBitmapSource, palette);
|
|
|
|
if (SUCCEEDED(hr))
|
|
hr = IWICBitmap_SetPalette(result, palette);
|
|
else
|
|
hr = S_OK;
|
|
|
|
IWICPalette_Release(palette);
|
|
}
|
|
}
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = IWICBitmapSource_GetResolution(piBitmapSource, &dpix, &dpiy);
|
|
|
|
if (SUCCEEDED(hr))
|
|
hr = IWICBitmap_SetResolution(result, dpix, dpiy);
|
|
else
|
|
hr = S_OK;
|
|
}
|
|
|
|
if (SUCCEEDED(hr))
|
|
*ppIBitmap = result;
|
|
else
|
|
IWICBitmap_Release(result);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI ImagingFactory_CreateBitmapFromSource(IWICImagingFactory2 *iface,
|
|
IWICBitmapSource *piBitmapSource, WICBitmapCreateCacheOption option,
|
|
IWICBitmap **ppIBitmap)
|
|
{
|
|
TRACE("(%p,%p,%u,%p)\n", iface, piBitmapSource, option, ppIBitmap);
|
|
|
|
return create_bitmap_from_source_rect(piBitmapSource, NULL, option, ppIBitmap);
|
|
}
|
|
|
|
static HRESULT WINAPI ImagingFactory_CreateBitmapFromSourceRect(IWICImagingFactory2 *iface,
|
|
IWICBitmapSource *piBitmapSource, UINT x, UINT y, UINT width, UINT height,
|
|
IWICBitmap **ppIBitmap)
|
|
{
|
|
WICRect rect;
|
|
|
|
TRACE("(%p,%p,%u,%u,%u,%u,%p)\n", iface, piBitmapSource, x, y, width,
|
|
height, ppIBitmap);
|
|
|
|
rect.X = x;
|
|
rect.Y = y;
|
|
rect.Width = width;
|
|
rect.Height = height;
|
|
|
|
return create_bitmap_from_source_rect(piBitmapSource, &rect, WICBitmapCacheOnLoad, ppIBitmap);
|
|
}
|
|
|
|
static HRESULT WINAPI ImagingFactory_CreateBitmapFromMemory(IWICImagingFactory2 *iface,
|
|
UINT width, UINT height, REFWICPixelFormatGUID format, UINT stride,
|
|
UINT size, BYTE *buffer, IWICBitmap **bitmap)
|
|
{
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p,%u,%u,%s,%u,%u,%p,%p\n", iface, width, height,
|
|
debugstr_guid(format), stride, size, buffer, bitmap);
|
|
|
|
if (!stride || !size || !buffer || !bitmap) return E_INVALIDARG;
|
|
|
|
hr = BitmapImpl_Create(width, height, stride, size, NULL, 0, format, WICBitmapCacheOnLoad, bitmap);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
IWICBitmapLock *lock;
|
|
|
|
hr = IWICBitmap_Lock(*bitmap, NULL, WICBitmapLockWrite, &lock);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
UINT buffersize;
|
|
BYTE *data;
|
|
|
|
IWICBitmapLock_GetDataPointer(lock, &buffersize, &data);
|
|
memcpy(data, buffer, buffersize);
|
|
|
|
IWICBitmapLock_Release(lock);
|
|
}
|
|
else
|
|
{
|
|
IWICBitmap_Release(*bitmap);
|
|
*bitmap = NULL;
|
|
}
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
static BOOL get_16bpp_format(HBITMAP hbm, WICPixelFormatGUID *format)
|
|
{
|
|
BOOL ret = TRUE;
|
|
BITMAPV4HEADER bmh;
|
|
HDC hdc;
|
|
|
|
hdc = CreateCompatibleDC(0);
|
|
|
|
memset(&bmh, 0, sizeof(bmh));
|
|
bmh.bV4Size = sizeof(bmh);
|
|
bmh.bV4Width = 1;
|
|
bmh.bV4Height = 1;
|
|
bmh.bV4V4Compression = BI_BITFIELDS;
|
|
bmh.bV4BitCount = 16;
|
|
|
|
GetDIBits(hdc, hbm, 0, 0, NULL, (BITMAPINFO *)&bmh, DIB_RGB_COLORS);
|
|
|
|
if (bmh.bV4RedMask == 0x7c00 &&
|
|
bmh.bV4GreenMask == 0x3e0 &&
|
|
bmh.bV4BlueMask == 0x1f)
|
|
{
|
|
*format = GUID_WICPixelFormat16bppBGR555;
|
|
}
|
|
else if (bmh.bV4RedMask == 0xf800 &&
|
|
bmh.bV4GreenMask == 0x7e0 &&
|
|
bmh.bV4BlueMask == 0x1f)
|
|
{
|
|
*format = GUID_WICPixelFormat16bppBGR565;
|
|
}
|
|
else
|
|
{
|
|
FIXME("unrecognized bitfields %x,%x,%x\n", bmh.bV4RedMask,
|
|
bmh.bV4GreenMask, bmh.bV4BlueMask);
|
|
ret = FALSE;
|
|
}
|
|
|
|
DeleteDC(hdc);
|
|
return ret;
|
|
}
|
|
|
|
static HRESULT WINAPI ImagingFactory_CreateBitmapFromHBITMAP(IWICImagingFactory2 *iface,
|
|
HBITMAP hbm, HPALETTE hpal, WICBitmapAlphaChannelOption option, IWICBitmap **bitmap)
|
|
{
|
|
BITMAP bm;
|
|
HRESULT hr;
|
|
WICPixelFormatGUID format;
|
|
IWICBitmapLock *lock;
|
|
UINT size, num_palette_entries = 0;
|
|
PALETTEENTRY entry[256];
|
|
|
|
TRACE("(%p,%p,%p,%u,%p)\n", iface, hbm, hpal, option, bitmap);
|
|
|
|
if (!bitmap) return E_INVALIDARG;
|
|
|
|
if (GetObjectW(hbm, sizeof(bm), &bm) != sizeof(bm))
|
|
return WINCODEC_ERR_WIN32ERROR;
|
|
|
|
if (hpal)
|
|
{
|
|
num_palette_entries = GetPaletteEntries(hpal, 0, 256, entry);
|
|
if (!num_palette_entries)
|
|
return WINCODEC_ERR_WIN32ERROR;
|
|
}
|
|
|
|
/* TODO: Figure out the correct format for 16, 32, 64 bpp */
|
|
switch(bm.bmBitsPixel)
|
|
{
|
|
case 1:
|
|
format = GUID_WICPixelFormat1bppIndexed;
|
|
break;
|
|
case 4:
|
|
format = GUID_WICPixelFormat4bppIndexed;
|
|
break;
|
|
case 8:
|
|
format = GUID_WICPixelFormat8bppIndexed;
|
|
break;
|
|
case 16:
|
|
if (!get_16bpp_format(hbm, &format))
|
|
return E_INVALIDARG;
|
|
break;
|
|
case 24:
|
|
format = GUID_WICPixelFormat24bppBGR;
|
|
break;
|
|
case 32:
|
|
switch (option)
|
|
{
|
|
case WICBitmapUseAlpha:
|
|
format = GUID_WICPixelFormat32bppBGRA;
|
|
break;
|
|
case WICBitmapUsePremultipliedAlpha:
|
|
format = GUID_WICPixelFormat32bppPBGRA;
|
|
break;
|
|
case WICBitmapIgnoreAlpha:
|
|
format = GUID_WICPixelFormat32bppBGR;
|
|
break;
|
|
default:
|
|
return E_INVALIDARG;
|
|
}
|
|
break;
|
|
case 48:
|
|
format = GUID_WICPixelFormat48bppRGB;
|
|
break;
|
|
default:
|
|
FIXME("unsupported %d bpp\n", bm.bmBitsPixel);
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
hr = BitmapImpl_Create(bm.bmWidth, bm.bmHeight, bm.bmWidthBytes, 0, NULL, 0, &format,
|
|
WICBitmapCacheOnLoad, bitmap);
|
|
if (hr != S_OK) return hr;
|
|
|
|
hr = IWICBitmap_Lock(*bitmap, NULL, WICBitmapLockWrite, &lock);
|
|
if (hr == S_OK)
|
|
{
|
|
BYTE *buffer;
|
|
HDC hdc;
|
|
char bmibuf[FIELD_OFFSET(BITMAPINFO, bmiColors[256])];
|
|
BITMAPINFO *bmi = (BITMAPINFO *)bmibuf;
|
|
|
|
IWICBitmapLock_GetDataPointer(lock, &size, &buffer);
|
|
|
|
hdc = CreateCompatibleDC(0);
|
|
|
|
bmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
|
|
bmi->bmiHeader.biBitCount = 0;
|
|
GetDIBits(hdc, hbm, 0, 0, NULL, bmi, DIB_RGB_COLORS);
|
|
bmi->bmiHeader.biHeight = -bm.bmHeight;
|
|
GetDIBits(hdc, hbm, 0, bm.bmHeight, buffer, bmi, DIB_RGB_COLORS);
|
|
|
|
DeleteDC(hdc);
|
|
IWICBitmapLock_Release(lock);
|
|
|
|
if (num_palette_entries)
|
|
{
|
|
IWICPalette *palette;
|
|
WICColor colors[256];
|
|
UINT i;
|
|
|
|
hr = PaletteImpl_Create(&palette);
|
|
if (hr == S_OK)
|
|
{
|
|
for (i = 0; i < num_palette_entries; i++)
|
|
colors[i] = 0xff000000 | entry[i].peRed << 16 |
|
|
entry[i].peGreen << 8 | entry[i].peBlue;
|
|
|
|
hr = IWICPalette_InitializeCustom(palette, colors, num_palette_entries);
|
|
if (hr == S_OK)
|
|
hr = IWICBitmap_SetPalette(*bitmap, palette);
|
|
|
|
IWICPalette_Release(palette);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (hr != S_OK)
|
|
{
|
|
IWICBitmap_Release(*bitmap);
|
|
*bitmap = NULL;
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI ImagingFactory_CreateBitmapFromHICON(IWICImagingFactory2 *iface,
|
|
HICON hicon, IWICBitmap **bitmap)
|
|
{
|
|
IWICBitmapLock *lock;
|
|
ICONINFO info;
|
|
BITMAP bm;
|
|
int width, height, x, y;
|
|
UINT stride, size;
|
|
BYTE *buffer;
|
|
DWORD *bits;
|
|
BITMAPINFO bi;
|
|
HDC hdc;
|
|
BOOL has_alpha;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p,%p,%p)\n", iface, hicon, bitmap);
|
|
|
|
if (!bitmap) return E_INVALIDARG;
|
|
|
|
if (!GetIconInfo(hicon, &info))
|
|
return HRESULT_FROM_WIN32(GetLastError());
|
|
|
|
GetObjectW(info.hbmColor ? info.hbmColor : info.hbmMask, sizeof(bm), &bm);
|
|
|
|
width = bm.bmWidth;
|
|
height = info.hbmColor ? abs(bm.bmHeight) : abs(bm.bmHeight) / 2;
|
|
stride = width * 4;
|
|
size = stride * height;
|
|
|
|
hr = BitmapImpl_Create(width, height, stride, size, NULL, 0,
|
|
&GUID_WICPixelFormat32bppBGRA, WICBitmapCacheOnLoad, bitmap);
|
|
if (hr != S_OK) goto failed;
|
|
|
|
hr = IWICBitmap_Lock(*bitmap, NULL, WICBitmapLockWrite, &lock);
|
|
if (hr != S_OK)
|
|
{
|
|
IWICBitmap_Release(*bitmap);
|
|
goto failed;
|
|
}
|
|
IWICBitmapLock_GetDataPointer(lock, &size, &buffer);
|
|
|
|
hdc = CreateCompatibleDC(0);
|
|
|
|
memset(&bi, 0, sizeof(bi));
|
|
bi.bmiHeader.biSize = sizeof(bi.bmiHeader);
|
|
bi.bmiHeader.biWidth = width;
|
|
bi.bmiHeader.biHeight = info.hbmColor ? -height: -height * 2;
|
|
bi.bmiHeader.biPlanes = 1;
|
|
bi.bmiHeader.biBitCount = 32;
|
|
bi.bmiHeader.biCompression = BI_RGB;
|
|
|
|
has_alpha = FALSE;
|
|
|
|
if (info.hbmColor)
|
|
{
|
|
GetDIBits(hdc, info.hbmColor, 0, height, buffer, &bi, DIB_RGB_COLORS);
|
|
|
|
if (bm.bmBitsPixel == 32)
|
|
{
|
|
/* If any pixel has a non-zero alpha, ignore hbmMask */
|
|
bits = (DWORD *)buffer;
|
|
for (x = 0; x < width && !has_alpha; x++, bits++)
|
|
{
|
|
for (y = 0; y < height; y++)
|
|
{
|
|
if (*bits & 0xff000000)
|
|
{
|
|
has_alpha = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
GetDIBits(hdc, info.hbmMask, 0, height, buffer, &bi, DIB_RGB_COLORS);
|
|
|
|
if (!has_alpha)
|
|
{
|
|
DWORD *rgba;
|
|
|
|
if (info.hbmMask)
|
|
{
|
|
BYTE *mask;
|
|
|
|
mask = HeapAlloc(GetProcessHeap(), 0, size);
|
|
if (!mask)
|
|
{
|
|
IWICBitmapLock_Release(lock);
|
|
IWICBitmap_Release(*bitmap);
|
|
DeleteDC(hdc);
|
|
hr = E_OUTOFMEMORY;
|
|
goto failed;
|
|
}
|
|
|
|
/* read alpha data from the mask */
|
|
GetDIBits(hdc, info.hbmMask, info.hbmColor ? 0 : height, height, mask, &bi, DIB_RGB_COLORS);
|
|
|
|
for (y = 0; y < height; y++)
|
|
{
|
|
rgba = (DWORD *)(buffer + y * stride);
|
|
bits = (DWORD *)(mask + y * stride);
|
|
|
|
for (x = 0; x < width; x++, rgba++, bits++)
|
|
{
|
|
if (*bits)
|
|
*rgba = 0;
|
|
else
|
|
*rgba |= 0xff000000;
|
|
}
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, mask);
|
|
}
|
|
else
|
|
{
|
|
/* set constant alpha of 255 */
|
|
for (y = 0; y < height; y++)
|
|
{
|
|
rgba = (DWORD *)(buffer + y * stride);
|
|
for (x = 0; x < width; x++, rgba++)
|
|
*rgba |= 0xff000000;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
IWICBitmapLock_Release(lock);
|
|
DeleteDC(hdc);
|
|
|
|
failed:
|
|
DeleteObject(info.hbmColor);
|
|
DeleteObject(info.hbmMask);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI ImagingFactory_CreateComponentEnumerator(IWICImagingFactory2 *iface,
|
|
DWORD componentTypes, DWORD options, IEnumUnknown **ppIEnumUnknown)
|
|
{
|
|
TRACE("(%p,%u,%u,%p)\n", iface, componentTypes, options, ppIEnumUnknown);
|
|
return CreateComponentEnumerator(componentTypes, options, ppIEnumUnknown);
|
|
}
|
|
|
|
static HRESULT WINAPI ImagingFactory_CreateFastMetadataEncoderFromDecoder(
|
|
IWICImagingFactory2 *iface, IWICBitmapDecoder *pIDecoder,
|
|
IWICFastMetadataEncoder **ppIFastEncoder)
|
|
{
|
|
FIXME("(%p,%p,%p): stub\n", iface, pIDecoder, ppIFastEncoder);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ImagingFactory_CreateFastMetadataEncoderFromFrameDecode(
|
|
IWICImagingFactory2 *iface, IWICBitmapFrameDecode *pIFrameDecoder,
|
|
IWICFastMetadataEncoder **ppIFastEncoder)
|
|
{
|
|
FIXME("(%p,%p,%p): stub\n", iface, pIFrameDecoder, ppIFastEncoder);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ImagingFactory_CreateQueryWriter(IWICImagingFactory2 *iface,
|
|
REFGUID guidMetadataFormat, const GUID *pguidVendor,
|
|
IWICMetadataQueryWriter **ppIQueryWriter)
|
|
{
|
|
FIXME("(%p,%s,%s,%p): stub\n", iface, debugstr_guid(guidMetadataFormat),
|
|
debugstr_guid(pguidVendor), ppIQueryWriter);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ImagingFactory_CreateQueryWriterFromReader(IWICImagingFactory2 *iface,
|
|
IWICMetadataQueryReader *pIQueryReader, const GUID *pguidVendor,
|
|
IWICMetadataQueryWriter **ppIQueryWriter)
|
|
{
|
|
FIXME("(%p,%p,%s,%p): stub\n", iface, pIQueryReader, debugstr_guid(pguidVendor),
|
|
ppIQueryWriter);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ImagingFactory_CreateImageEncoder(IWICImagingFactory2 *iface, ID2D1Device *device, IWICImageEncoder **encoder)
|
|
{
|
|
FIXME("%p,%p,%p stub.\n", iface, device, encoder);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IWICImagingFactory2Vtbl ImagingFactory_Vtbl = {
|
|
ImagingFactory_QueryInterface,
|
|
ImagingFactory_AddRef,
|
|
ImagingFactory_Release,
|
|
ImagingFactory_CreateDecoderFromFilename,
|
|
ImagingFactory_CreateDecoderFromStream,
|
|
ImagingFactory_CreateDecoderFromFileHandle,
|
|
ImagingFactory_CreateComponentInfo,
|
|
ImagingFactory_CreateDecoder,
|
|
ImagingFactory_CreateEncoder,
|
|
ImagingFactory_CreatePalette,
|
|
ImagingFactory_CreateFormatConverter,
|
|
ImagingFactory_CreateBitmapScaler,
|
|
ImagingFactory_CreateBitmapClipper,
|
|
ImagingFactory_CreateBitmapFlipRotator,
|
|
ImagingFactory_CreateStream,
|
|
ImagingFactory_CreateColorContext,
|
|
ImagingFactory_CreateColorTransformer,
|
|
ImagingFactory_CreateBitmap,
|
|
ImagingFactory_CreateBitmapFromSource,
|
|
ImagingFactory_CreateBitmapFromSourceRect,
|
|
ImagingFactory_CreateBitmapFromMemory,
|
|
ImagingFactory_CreateBitmapFromHBITMAP,
|
|
ImagingFactory_CreateBitmapFromHICON,
|
|
ImagingFactory_CreateComponentEnumerator,
|
|
ImagingFactory_CreateFastMetadataEncoderFromDecoder,
|
|
ImagingFactory_CreateFastMetadataEncoderFromFrameDecode,
|
|
ImagingFactory_CreateQueryWriter,
|
|
ImagingFactory_CreateQueryWriterFromReader,
|
|
ImagingFactory_CreateImageEncoder,
|
|
};
|
|
|
|
static HRESULT WINAPI ComponentFactory_QueryInterface(IWICComponentFactory *iface, REFIID iid, void **ppv)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_QueryInterface(&This->IWICImagingFactory2_iface, iid, ppv);
|
|
}
|
|
|
|
static ULONG WINAPI ComponentFactory_AddRef(IWICComponentFactory *iface)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_AddRef(&This->IWICImagingFactory2_iface);
|
|
}
|
|
|
|
static ULONG WINAPI ComponentFactory_Release(IWICComponentFactory *iface)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_Release(&This->IWICImagingFactory2_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateDecoderFromFilename(IWICComponentFactory *iface, LPCWSTR filename,
|
|
const GUID *vendor, DWORD desired_access, WICDecodeOptions options, IWICBitmapDecoder **decoder)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateDecoderFromFilename(&This->IWICImagingFactory2_iface, filename, vendor,
|
|
desired_access, options, decoder);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateDecoderFromStream(IWICComponentFactory *iface, IStream *stream,
|
|
const GUID *vendor, WICDecodeOptions options, IWICBitmapDecoder **decoder)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateDecoderFromStream(&This->IWICImagingFactory2_iface, stream, vendor,
|
|
options, decoder);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateDecoderFromFileHandle(IWICComponentFactory *iface, ULONG_PTR hFile,
|
|
const GUID *vendor, WICDecodeOptions options, IWICBitmapDecoder **decoder)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateDecoderFromFileHandle(&This->IWICImagingFactory2_iface, hFile, vendor,
|
|
options, decoder);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateComponentInfo(IWICComponentFactory *iface, REFCLSID component,
|
|
IWICComponentInfo **info)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateComponentInfo(&This->IWICImagingFactory2_iface, component, info);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateDecoder(IWICComponentFactory *iface, REFGUID format, const GUID *vendor,
|
|
IWICBitmapDecoder **decoder)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateDecoder(&This->IWICImagingFactory2_iface, format, vendor, decoder);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateEncoder(IWICComponentFactory *iface, REFGUID format, const GUID *vendor,
|
|
IWICBitmapEncoder **encoder)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateEncoder(&This->IWICImagingFactory2_iface, format, vendor, encoder);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreatePalette(IWICComponentFactory *iface, IWICPalette **palette)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreatePalette(&This->IWICImagingFactory2_iface, palette);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateFormatConverter(IWICComponentFactory *iface, IWICFormatConverter **converter)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateFormatConverter(&This->IWICImagingFactory2_iface, converter);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateBitmapScaler(IWICComponentFactory *iface, IWICBitmapScaler **scaler)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateBitmapScaler(&This->IWICImagingFactory2_iface, scaler);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateBitmapClipper(IWICComponentFactory *iface, IWICBitmapClipper **clipper)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateBitmapClipper(&This->IWICImagingFactory2_iface, clipper);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateBitmapFlipRotator(IWICComponentFactory *iface, IWICBitmapFlipRotator **fliprotator)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateBitmapFlipRotator(&This->IWICImagingFactory2_iface, fliprotator);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateStream(IWICComponentFactory *iface, IWICStream **stream)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateStream(&This->IWICImagingFactory2_iface, stream);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateColorContext(IWICComponentFactory *iface, IWICColorContext **context)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateColorContext(&This->IWICImagingFactory2_iface, context);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateColorTransformer(IWICComponentFactory *iface, IWICColorTransform **transformer)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateColorTransformer(&This->IWICImagingFactory2_iface, transformer);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateBitmap(IWICComponentFactory *iface, UINT width, UINT height, REFWICPixelFormatGUID pixel_format,
|
|
WICBitmapCreateCacheOption option, IWICBitmap **bitmap)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateBitmap(&This->IWICImagingFactory2_iface, width, height, pixel_format, option, bitmap);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateBitmapFromSource(IWICComponentFactory *iface, IWICBitmapSource *source,
|
|
WICBitmapCreateCacheOption option, IWICBitmap **bitmap)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateBitmapFromSource(&This->IWICImagingFactory2_iface, source, option, bitmap);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateBitmapFromSourceRect(IWICComponentFactory *iface, IWICBitmapSource *source,
|
|
UINT x, UINT y, UINT width, UINT height, IWICBitmap **bitmap)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateBitmapFromSourceRect(&This->IWICImagingFactory2_iface, source, x, y, width, height, bitmap);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateBitmapFromMemory(IWICComponentFactory *iface, UINT width, UINT height,
|
|
REFWICPixelFormatGUID format, UINT stride, UINT size, BYTE *buffer, IWICBitmap **bitmap)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateBitmapFromMemory(&This->IWICImagingFactory2_iface, width, height, format, stride,
|
|
size, buffer, bitmap);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateBitmapFromHBITMAP(IWICComponentFactory *iface, HBITMAP hbm, HPALETTE hpal,
|
|
WICBitmapAlphaChannelOption option, IWICBitmap **bitmap)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateBitmapFromHBITMAP(&This->IWICImagingFactory2_iface, hbm, hpal, option, bitmap);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateBitmapFromHICON(IWICComponentFactory *iface, HICON hicon, IWICBitmap **bitmap)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateBitmapFromHICON(&This->IWICImagingFactory2_iface, hicon, bitmap);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateComponentEnumerator(IWICComponentFactory *iface, DWORD component_types,
|
|
DWORD options, IEnumUnknown **enumerator)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateComponentEnumerator(&This->IWICImagingFactory2_iface, component_types,
|
|
options, enumerator);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateFastMetadataEncoderFromDecoder(IWICComponentFactory *iface, IWICBitmapDecoder *decoder,
|
|
IWICFastMetadataEncoder **encoder)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateFastMetadataEncoderFromDecoder(&This->IWICImagingFactory2_iface, decoder, encoder);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateFastMetadataEncoderFromFrameDecode(IWICComponentFactory *iface,
|
|
IWICBitmapFrameDecode *frame_decode, IWICFastMetadataEncoder **encoder)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateFastMetadataEncoderFromFrameDecode(&This->IWICImagingFactory2_iface, frame_decode, encoder);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateQueryWriter(IWICComponentFactory *iface, REFGUID format, const GUID *vendor,
|
|
IWICMetadataQueryWriter **writer)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateQueryWriter(&This->IWICImagingFactory2_iface, format, vendor, writer);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateQueryWriterFromReader(IWICComponentFactory *iface, IWICMetadataQueryReader *reader,
|
|
const GUID *vendor, IWICMetadataQueryWriter **writer)
|
|
{
|
|
ImagingFactory *This = impl_from_IWICComponentFactory(iface);
|
|
return IWICImagingFactory2_CreateQueryWriterFromReader(&This->IWICImagingFactory2_iface, reader, vendor, writer);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateMetadataReader(IWICComponentFactory *iface,
|
|
REFGUID format, const GUID *vendor, DWORD options, IStream *stream, IWICMetadataReader **reader)
|
|
{
|
|
FIXME("%p,%s,%s,%x,%p,%p: stub\n", iface, debugstr_guid(format), debugstr_guid(vendor),
|
|
options, stream, reader);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateMetadataReaderFromContainer(IWICComponentFactory *iface,
|
|
REFGUID format, const GUID *vendor, DWORD options, IStream *stream, IWICMetadataReader **reader)
|
|
{
|
|
HRESULT hr;
|
|
IEnumUnknown *enumreaders;
|
|
IUnknown *unkreaderinfo;
|
|
IWICMetadataReaderInfo *readerinfo;
|
|
IWICPersistStream *wicpersiststream;
|
|
ULONG num_fetched;
|
|
GUID decoder_vendor;
|
|
BOOL matches;
|
|
LARGE_INTEGER zero;
|
|
|
|
TRACE("%p,%s,%s,%x,%p,%p\n", iface, debugstr_guid(format), debugstr_guid(vendor),
|
|
options, stream, reader);
|
|
|
|
if (!format || !stream || !reader)
|
|
return E_INVALIDARG;
|
|
|
|
zero.QuadPart = 0;
|
|
|
|
hr = CreateComponentEnumerator(WICMetadataReader, WICComponentEnumerateDefault, &enumreaders);
|
|
if (FAILED(hr)) return hr;
|
|
|
|
*reader = NULL;
|
|
|
|
start:
|
|
while (!*reader)
|
|
{
|
|
hr = IEnumUnknown_Next(enumreaders, 1, &unkreaderinfo, &num_fetched);
|
|
|
|
if (hr == S_OK)
|
|
{
|
|
hr = IUnknown_QueryInterface(unkreaderinfo, &IID_IWICMetadataReaderInfo, (void**)&readerinfo);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
if (vendor)
|
|
{
|
|
hr = IWICMetadataReaderInfo_GetVendorGUID(readerinfo, &decoder_vendor);
|
|
|
|
if (FAILED(hr) || !IsEqualIID(vendor, &decoder_vendor))
|
|
{
|
|
IWICMetadataReaderInfo_Release(readerinfo);
|
|
IUnknown_Release(unkreaderinfo);
|
|
continue;
|
|
}
|
|
}
|
|
|
|
hr = IWICMetadataReaderInfo_MatchesPattern(readerinfo, format, stream, &matches);
|
|
|
|
if (SUCCEEDED(hr) && matches)
|
|
{
|
|
hr = IStream_Seek(stream, zero, STREAM_SEEK_SET, NULL);
|
|
|
|
if (SUCCEEDED(hr))
|
|
hr = IWICMetadataReaderInfo_CreateInstance(readerinfo, reader);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = IWICMetadataReader_QueryInterface(*reader, &IID_IWICPersistStream, (void**)&wicpersiststream);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = IWICPersistStream_LoadEx(wicpersiststream,
|
|
stream, vendor, options & WICPersistOptionMask);
|
|
|
|
IWICPersistStream_Release(wicpersiststream);
|
|
}
|
|
|
|
if (FAILED(hr))
|
|
{
|
|
IWICMetadataReader_Release(*reader);
|
|
*reader = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
IUnknown_Release(readerinfo);
|
|
}
|
|
|
|
IUnknown_Release(unkreaderinfo);
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
|
|
if (!*reader && vendor)
|
|
{
|
|
vendor = NULL;
|
|
IEnumUnknown_Reset(enumreaders);
|
|
goto start;
|
|
}
|
|
|
|
IEnumUnknown_Release(enumreaders);
|
|
|
|
if (!*reader && !(options & WICMetadataCreationFailUnknown))
|
|
{
|
|
hr = IStream_Seek(stream, zero, STREAM_SEEK_SET, NULL);
|
|
|
|
if (SUCCEEDED(hr))
|
|
hr = UnknownMetadataReader_CreateInstance(&IID_IWICMetadataReader, (void**)reader);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = IWICMetadataReader_QueryInterface(*reader, &IID_IWICPersistStream, (void**)&wicpersiststream);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = IWICPersistStream_LoadEx(wicpersiststream, stream, NULL, options & WICPersistOptionMask);
|
|
|
|
IWICPersistStream_Release(wicpersiststream);
|
|
}
|
|
|
|
if (FAILED(hr))
|
|
{
|
|
IWICMetadataReader_Release(*reader);
|
|
*reader = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (*reader)
|
|
return S_OK;
|
|
else
|
|
return WINCODEC_ERR_COMPONENTNOTFOUND;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateMetadataWriter(IWICComponentFactory *iface,
|
|
REFGUID format, const GUID *vendor, DWORD options, IWICMetadataWriter **writer)
|
|
{
|
|
FIXME("%p,%s,%s,%x,%p: stub\n", iface, debugstr_guid(format), debugstr_guid(vendor), options, writer);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateMetadataWriterFromReader(IWICComponentFactory *iface,
|
|
IWICMetadataReader *reader, const GUID *vendor, IWICMetadataWriter **writer)
|
|
{
|
|
FIXME("%p,%p,%s,%p: stub\n", iface, reader, debugstr_guid(vendor), writer);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateQueryReaderFromBlockReader(IWICComponentFactory *iface,
|
|
IWICMetadataBlockReader *block_reader, IWICMetadataQueryReader **query_reader)
|
|
{
|
|
TRACE("%p,%p,%p\n", iface, block_reader, query_reader);
|
|
|
|
if (!block_reader || !query_reader)
|
|
return E_INVALIDARG;
|
|
|
|
return MetadataQueryReader_CreateInstance(block_reader, NULL, query_reader);
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateQueryWriterFromBlockWriter(IWICComponentFactory *iface,
|
|
IWICMetadataBlockWriter *block_writer, IWICMetadataQueryWriter **query_writer)
|
|
{
|
|
FIXME("%p,%p,%p: stub\n", iface, block_writer, query_writer);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ComponentFactory_CreateEncoderPropertyBag(IWICComponentFactory *iface,
|
|
PROPBAG2 *options, UINT count, IPropertyBag2 **property)
|
|
{
|
|
TRACE("(%p,%p,%u,%p)\n", iface, options, count, property);
|
|
return CreatePropertyBag2(options, count, property);
|
|
}
|
|
|
|
static const IWICComponentFactoryVtbl ComponentFactory_Vtbl = {
|
|
ComponentFactory_QueryInterface,
|
|
ComponentFactory_AddRef,
|
|
ComponentFactory_Release,
|
|
ComponentFactory_CreateDecoderFromFilename,
|
|
ComponentFactory_CreateDecoderFromStream,
|
|
ComponentFactory_CreateDecoderFromFileHandle,
|
|
ComponentFactory_CreateComponentInfo,
|
|
ComponentFactory_CreateDecoder,
|
|
ComponentFactory_CreateEncoder,
|
|
ComponentFactory_CreatePalette,
|
|
ComponentFactory_CreateFormatConverter,
|
|
ComponentFactory_CreateBitmapScaler,
|
|
ComponentFactory_CreateBitmapClipper,
|
|
ComponentFactory_CreateBitmapFlipRotator,
|
|
ComponentFactory_CreateStream,
|
|
ComponentFactory_CreateColorContext,
|
|
ComponentFactory_CreateColorTransformer,
|
|
ComponentFactory_CreateBitmap,
|
|
ComponentFactory_CreateBitmapFromSource,
|
|
ComponentFactory_CreateBitmapFromSourceRect,
|
|
ComponentFactory_CreateBitmapFromMemory,
|
|
ComponentFactory_CreateBitmapFromHBITMAP,
|
|
ComponentFactory_CreateBitmapFromHICON,
|
|
ComponentFactory_CreateComponentEnumerator,
|
|
ComponentFactory_CreateFastMetadataEncoderFromDecoder,
|
|
ComponentFactory_CreateFastMetadataEncoderFromFrameDecode,
|
|
ComponentFactory_CreateQueryWriter,
|
|
ComponentFactory_CreateQueryWriterFromReader,
|
|
ComponentFactory_CreateMetadataReader,
|
|
ComponentFactory_CreateMetadataReaderFromContainer,
|
|
ComponentFactory_CreateMetadataWriter,
|
|
ComponentFactory_CreateMetadataWriterFromReader,
|
|
ComponentFactory_CreateQueryReaderFromBlockReader,
|
|
ComponentFactory_CreateQueryWriterFromBlockWriter,
|
|
ComponentFactory_CreateEncoderPropertyBag
|
|
};
|
|
|
|
HRESULT ImagingFactory_CreateInstance(REFIID iid, void** ppv)
|
|
{
|
|
ImagingFactory *This;
|
|
HRESULT ret;
|
|
|
|
TRACE("(%s,%p)\n", debugstr_guid(iid), ppv);
|
|
|
|
*ppv = NULL;
|
|
|
|
This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
|
|
if (!This) return E_OUTOFMEMORY;
|
|
|
|
This->IWICImagingFactory2_iface.lpVtbl = &ImagingFactory_Vtbl;
|
|
This->IWICComponentFactory_iface.lpVtbl = &ComponentFactory_Vtbl;
|
|
This->ref = 1;
|
|
|
|
ret = IWICImagingFactory2_QueryInterface(&This->IWICImagingFactory2_iface, iid, ppv);
|
|
IWICImagingFactory2_Release(&This->IWICImagingFactory2_iface);
|
|
|
|
return ret;
|
|
}
|
|
|
|
HRESULT WINAPI WICCreateBitmapFromSectionEx(UINT width, UINT height,
|
|
REFWICPixelFormatGUID format, HANDLE section, UINT stride,
|
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UINT offset, WICSectionAccessLevel wicaccess, IWICBitmap **bitmap)
|
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{
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SYSTEM_INFO sysinfo;
|
|
UINT bpp, access, size, view_offset, view_size;
|
|
void *view;
|
|
HRESULT hr;
|
|
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TRACE("%u,%u,%s,%p,%u,%u,%#x,%p\n", width, height, debugstr_guid(format),
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section, stride, offset, wicaccess, bitmap);
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if (!width || !height || !section || !bitmap) return E_INVALIDARG;
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|
|
|
hr = get_pixelformat_bpp(format, &bpp);
|
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if (FAILED(hr)) return hr;
|
|
|
|
switch (wicaccess)
|
|
{
|
|
case WICSectionAccessLevelReadWrite:
|
|
access = FILE_MAP_READ | FILE_MAP_WRITE;
|
|
break;
|
|
|
|
case WICSectionAccessLevelRead:
|
|
access = FILE_MAP_READ;
|
|
break;
|
|
|
|
default:
|
|
FIXME("unsupported access %#x\n", wicaccess);
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
if (!stride) stride = (((bpp * width) + 31) / 32) * 4;
|
|
size = stride * height;
|
|
if (size / height != stride) return E_INVALIDARG;
|
|
|
|
GetSystemInfo(&sysinfo);
|
|
view_offset = offset - (offset % sysinfo.dwAllocationGranularity);
|
|
view_size = size + (offset - view_offset);
|
|
|
|
view = MapViewOfFile(section, access, 0, view_offset, view_size);
|
|
if (!view) return HRESULT_FROM_WIN32(GetLastError());
|
|
|
|
offset -= view_offset;
|
|
hr = BitmapImpl_Create(width, height, stride, 0, view, offset, format, WICBitmapCacheOnLoad, bitmap);
|
|
if (FAILED(hr)) UnmapViewOfFile(view);
|
|
return hr;
|
|
}
|
|
|
|
HRESULT WINAPI WICCreateBitmapFromSection(UINT width, UINT height,
|
|
REFWICPixelFormatGUID format, HANDLE section,
|
|
UINT stride, UINT offset, IWICBitmap **bitmap)
|
|
{
|
|
TRACE("%u,%u,%s,%p,%u,%u,%p\n", width, height, debugstr_guid(format),
|
|
section, stride, offset, bitmap);
|
|
|
|
return WICCreateBitmapFromSectionEx(width, height, format, section,
|
|
stride, offset, WICSectionAccessLevelRead, bitmap);
|
|
}
|