| /* |
| * Copyright (C) 2012 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef MockImageDecoder_h |
| |
| #include "core/platform/image-decoders/ImageDecoder.h" |
| #include "wtf/PassOwnPtr.h" |
| |
| namespace WebCore { |
| |
| class MockImageDecoderClient { |
| public: |
| virtual void decoderBeingDestroyed() = 0; |
| virtual void frameBufferRequested() = 0; |
| virtual ImageFrame::Status status() = 0; |
| virtual size_t frameCount() = 0; |
| virtual int repetitionCount() const = 0; |
| virtual float frameDuration() const = 0; |
| }; |
| |
| class MockImageDecoder : public ImageDecoder { |
| public: |
| static PassOwnPtr<MockImageDecoder> create(MockImageDecoderClient* client) { return adoptPtr(new MockImageDecoder(client)); } |
| |
| MockImageDecoder(MockImageDecoderClient* client) |
| : ImageDecoder(ImageSource::AlphaPremultiplied, ImageSource::GammaAndColorProfileApplied) |
| , m_client(client) |
| { } |
| |
| ~MockImageDecoder() |
| { |
| m_client->decoderBeingDestroyed(); |
| } |
| |
| virtual bool setSize(unsigned width, unsigned height) |
| { |
| ImageDecoder::setSize(width, height); |
| m_frameBufferCache.resize(1); |
| m_frameBufferCache[0].setSize(width, height); |
| return true; |
| } |
| |
| virtual void setFrameHasAlpha(bool hasAlpha) { m_frameBufferCache[0].setHasAlpha(hasAlpha); } |
| |
| virtual String filenameExtension() const |
| { |
| return "mock"; |
| } |
| |
| virtual size_t frameCount() |
| { |
| return m_client->frameCount(); |
| } |
| |
| virtual int repetitionCount() const |
| { |
| return m_client->repetitionCount(); |
| } |
| |
| virtual ImageFrame* frameBufferAtIndex(size_t) |
| { |
| m_client->frameBufferRequested(); |
| |
| m_frameBufferCache[0].setStatus(m_client->status()); |
| return &m_frameBufferCache[0]; |
| } |
| |
| virtual bool frameIsCompleteAtIndex(size_t) const |
| { |
| return m_client->status() == ImageFrame::FrameComplete; |
| } |
| |
| virtual float frameDurationAtIndex(size_t) const |
| { |
| return m_client->frameDuration(); |
| } |
| |
| private: |
| MockImageDecoderClient* m_client; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // MockImageDecoder_h |