1eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch// Copyright (c) 2013 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "content/child/image_decoder.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "content/public/child/image_decoder_utils.h" 8868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "third_party/WebKit/public/platform/WebData.h" 9868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "third_party/WebKit/public/platform/WebImage.h" 10868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "third_party/WebKit/public/platform/WebSize.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "third_party/skia/include/core/SkBitmap.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)using blink::WebData; 14f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)using blink::WebImage; 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdochnamespace content { 17eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 18eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen MurdochSkBitmap DecodeImage(const unsigned char* data, 19eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const gfx::Size& desired_image_size, 20eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch size_t size) { 21eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch ImageDecoder decoder(desired_image_size); 22eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return decoder.Decode(data, size); 23eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ImageDecoder::ImageDecoder() : desired_icon_size_(0, 0) { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ImageDecoder::ImageDecoder(const gfx::Size& desired_icon_size) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : desired_icon_size_(desired_icon_size) { 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ImageDecoder::~ImageDecoder() { 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SkBitmap ImageDecoder::Decode(const unsigned char* data, size_t size) const { 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const WebImage& image = WebImage::fromData( 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebData(reinterpret_cast<const char*>(data), size), desired_icon_size_); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return image.getSkBitmap(); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)std::vector<SkBitmap> ImageDecoder::DecodeAll( 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const unsigned char* data, size_t size) { 44f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const blink::WebVector<WebImage>& images = WebImage::framesFromData( 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebData(reinterpret_cast<const char*>(data), size)); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<SkBitmap> result; 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < images.size(); ++i) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result.push_back(images[i].getSkBitmap()); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return result; 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 52eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch} // namespace content 53