15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2010 Google Inc. All rights reserved. 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Redistribution and use in source and binary forms, with or without 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modification, are permitted provided that the following conditions are 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * met: 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Redistributions of source code must retain the above copyright 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer. 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Redistributions in binary form must reproduce the above 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * copyright notice, this list of conditions and the following disclaimer 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * in the documentation and/or other materials provided with the 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * distribution. 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Neither the name of Google Inc. nor the names of its 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * contributors may be used to endorse or promote products derived from 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * this software without specific prior written permission. 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "config.h" 325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "WebImageDecoder.h" 335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3453e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/platform/SharedBuffer.h" 3553e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/platform/image-decoders/bmp/BMPImageDecoder.h" 3653e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/platform/image-decoders/ico/ICOImageDecoder.h" 3793ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles)#include "wtf/CPU.h" 3893ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles)#include "wtf/OwnPtr.h" 3993ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles)#include "wtf/PassOwnPtr.h" 4093ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles)#include "wtf/PassRefPtr.h" 415267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)#include "public/platform/WebData.h" 425267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)#include "public/platform/WebImage.h" 435267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)#include "public/platform/WebSize.h" 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)using namespace WebCore; 465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)namespace WebKit { 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void WebImageDecoder::reset() 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) delete m_private; 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void WebImageDecoder::init(Type type) 555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) switch (type) { 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) case TypeBMP: 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_private = new BMPImageDecoder(ImageSource::AlphaPremultiplied, ImageSource::GammaAndColorProfileApplied); 595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) break; 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) case TypeICO: 615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_private = new ICOImageDecoder(ImageSource::AlphaPremultiplied, ImageSource::GammaAndColorProfileApplied); 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) break; 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void WebImageDecoder::setData(const WebData& data, bool allDataReceived) 675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(m_private); 695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_private->setData(PassRefPtr<SharedBuffer>(data).get(), allDataReceived); 705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool WebImageDecoder::isFailed() const 735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(m_private); 755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return m_private->failed(); 765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool WebImageDecoder::isSizeAvailable() const 795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(m_private); 815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return m_private->isSizeAvailable(); 825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)WebSize WebImageDecoder::size() const 855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(m_private); 875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return m_private->size(); 885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 895c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)size_t WebImageDecoder::frameCount() const 915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(m_private); 935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return m_private->frameCount(); 945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool WebImageDecoder::isFrameCompleteAtIndex(int index) const 975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(m_private); 995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ImageFrame* const frameBuffer = m_private->frameBufferAtIndex(index); 1005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!frameBuffer) 1015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return false; 102e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch return frameBuffer->status() == ImageFrame::FrameComplete; 1035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1055c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)WebImage WebImageDecoder::getFrameAtIndex(int index = 0) const 1065c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(m_private); 1085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ImageFrame* const frameBuffer = m_private->frameBufferAtIndex(index); 1095c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!frameBuffer) 1105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return WebImage(); 11153e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) RefPtr<NativeImageSkia> image = frameBuffer->asNewNativeImage(); 1125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return WebImage(image->bitmap()); 1135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} // namespace WebKit 116