blob: 4770ee2111794e17796b594492f0f202962cd73e [file] [log] [blame]
* Copyright 2016 Google Inc.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#include "SkTypes.h"
#if defined(SK_BUILD_FOR_WIN)
#include "SkData.h"
#include "SkImageGenerator.h"
#include "SkTemplates.h"
#include "SkTScopedComPtr.h"
#include <wincodec.h>
* Any Windows program that uses COM must initialize the COM library by calling
* the CoInitializeEx function. In addition, each thread that uses a COM
* interface must make a separate call to this function.
* For every successful call to CoInitializeEx, the thread must call
* CoUninitialize before it exits.
* SkImageGeneratorWIC requires the COM library and leaves it to the client to
* initialize COM for their application.
* For more information on initializing COM, please see:
class SkImageGeneratorWIC : public SkImageGenerator {
* Refs the data if an image generator can be returned. Otherwise does
* not affect the data.
static SkImageGenerator* NewFromEncodedWIC(SkData* data);
SkData* onRefEncodedData() override;
bool onGetPixels(const SkImageInfo& info, void* pixels, size_t rowBytes, const Options&)
* Takes ownership of the imagingFactory
* Takes ownership of the imageSource
* Refs the data
SkImageGeneratorWIC(const SkImageInfo& info, IWICImagingFactory* imagingFactory,
IWICBitmapSource* imageSource, SkData* data);
SkTScopedComPtr<IWICImagingFactory> fImagingFactory;
SkTScopedComPtr<IWICBitmapSource> fImageSource;
sk_sp<SkData> fData;
typedef SkImageGenerator INHERITED;
#endif // SK_BUILD_FOR_WIN