1// Copyright 2013 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "cc/output/copy_output_request.h" 6 7#include "base/bind.h" 8#include "base/callback_helpers.h" 9#include "base/logging.h" 10#include "cc/output/copy_output_result.h" 11#include "cc/resources/single_release_callback.h" 12#include "cc/resources/texture_mailbox.h" 13#include "third_party/skia/include/core/SkBitmap.h" 14 15namespace cc { 16 17// static 18scoped_ptr<CopyOutputRequest> CopyOutputRequest::CreateRelayRequest( 19 const CopyOutputRequest& original_request, 20 const CopyOutputRequestCallback& result_callback) { 21 scoped_ptr<CopyOutputRequest> relay = CreateRequest(result_callback); 22 relay->force_bitmap_result_ = original_request.force_bitmap_result_; 23 relay->has_area_ = original_request.has_area_; 24 relay->area_ = original_request.area_; 25 relay->has_texture_mailbox_ = original_request.has_texture_mailbox_; 26 relay->texture_mailbox_ = original_request.texture_mailbox_; 27 return relay.Pass(); 28} 29 30CopyOutputRequest::CopyOutputRequest() {} 31 32CopyOutputRequest::CopyOutputRequest( 33 bool force_bitmap_result, 34 const CopyOutputRequestCallback& result_callback) 35 : force_bitmap_result_(force_bitmap_result), 36 has_area_(false), 37 has_texture_mailbox_(false), 38 result_callback_(result_callback) {} 39 40CopyOutputRequest::~CopyOutputRequest() { 41 if (!result_callback_.is_null()) 42 SendResult(CopyOutputResult::CreateEmptyResult().Pass()); 43} 44 45void CopyOutputRequest::SendResult(scoped_ptr<CopyOutputResult> result) { 46 base::ResetAndReturn(&result_callback_).Run(result.Pass()); 47} 48 49void CopyOutputRequest::SendEmptyResult() { 50 SendResult(CopyOutputResult::CreateEmptyResult().Pass()); 51} 52 53void CopyOutputRequest::SendBitmapResult(scoped_ptr<SkBitmap> bitmap) { 54 SendResult(CopyOutputResult::CreateBitmapResult(bitmap.Pass()).Pass()); 55} 56 57void CopyOutputRequest::SendTextureResult( 58 gfx::Size size, 59 const TextureMailbox& texture_mailbox, 60 scoped_ptr<SingleReleaseCallback> release_callback) { 61 DCHECK(texture_mailbox.IsTexture()); 62 SendResult(CopyOutputResult::CreateTextureResult( 63 size, texture_mailbox, release_callback.Pass())); 64} 65 66void CopyOutputRequest::SetTextureMailbox( 67 const TextureMailbox& texture_mailbox) { 68 DCHECK(!force_bitmap_result_); 69 DCHECK(texture_mailbox.IsTexture()); 70 has_texture_mailbox_ = true; 71 texture_mailbox_ = texture_mailbox; 72} 73 74} // namespace cc 75