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| 1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "cc/layers/layer_impl.h" | 5 #include "cc/layers/layer_impl.h" |
| 6 | 6 |
| 7 #include "base/debug/trace_event.h" | 7 #include "base/debug/trace_event.h" |
| 8 #include "base/strings/stringprintf.h" | 8 #include "base/strings/stringprintf.h" |
| 9 #include "cc/animation/animation_registrar.h" | 9 #include "cc/animation/animation_registrar.h" |
| 10 #include "cc/animation/scrollbar_animation_controller.h" | 10 #include "cc/animation/scrollbar_animation_controller.h" |
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| 106 void LayerImpl::PassCopyRequests(ScopedPtrVector<CopyOutputRequest>* requests) { | 106 void LayerImpl::PassCopyRequests(ScopedPtrVector<CopyOutputRequest>* requests) { |
| 107 if (requests->empty()) | 107 if (requests->empty()) |
| 108 return; | 108 return; |
| 109 | 109 |
| 110 copy_requests_.insert_and_take(copy_requests_.end(), *requests); | 110 copy_requests_.insert_and_take(copy_requests_.end(), *requests); |
| 111 requests->clear(); | 111 requests->clear(); |
| 112 | 112 |
| 113 NoteLayerPropertyChangedForSubtree(); | 113 NoteLayerPropertyChangedForSubtree(); |
| 114 } | 114 } |
| 115 | 115 |
| 116 void LayerImpl::TakeCopyRequests(ScopedPtrVector<CopyOutputRequest>* requests) { | 116 void LayerImpl::TakeCopyRequestsAndTransformToTarget( |
| 117 ScopedPtrVector<CopyOutputRequest>* requests) { |
| 117 if (copy_requests_.empty()) | 118 if (copy_requests_.empty()) |
| 118 return; | 119 return; |
| 119 | 120 |
| 120 requests->insert_and_take(requests->end(), copy_requests_); | 121 requests->insert_and_take(requests->end(), copy_requests_); |
| 121 copy_requests_.clear(); | 122 copy_requests_.clear(); |
| 123 |
| 124 for (size_t i = 0; i < requests->size(); ++i) { |
| 125 CopyOutputRequest* request = requests->at(i); |
| 126 if (!request->has_area()) |
| 127 continue; |
| 128 |
| 129 gfx::Rect request_in_layer_space = request->area(); |
| 130 gfx::Rect request_in_content_space = |
| 131 LayerRectToContentRect(request_in_layer_space); |
| 132 request->set_area( |
| 133 MathUtil::MapClippedRect(draw_properties_.target_space_transform, |
| 134 request_in_content_space)); |
| 135 } |
| 122 } | 136 } |
| 123 | 137 |
| 124 void LayerImpl::CreateRenderSurface() { | 138 void LayerImpl::CreateRenderSurface() { |
| 125 DCHECK(!draw_properties_.render_surface); | 139 DCHECK(!draw_properties_.render_surface); |
| 126 draw_properties_.render_surface = | 140 draw_properties_.render_surface = |
| 127 make_scoped_ptr(new RenderSurfaceImpl(this)); | 141 make_scoped_ptr(new RenderSurfaceImpl(this)); |
| 128 draw_properties_.render_target = this; | 142 draw_properties_.render_target = this; |
| 129 } | 143 } |
| 130 | 144 |
| 131 void LayerImpl::ClearRenderSurface() { | 145 void LayerImpl::ClearRenderSurface() { |
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| 1168 | 1182 |
| 1169 size_t LayerImpl::GPUMemoryUsageInBytes() const { return 0; } | 1183 size_t LayerImpl::GPUMemoryUsageInBytes() const { return 0; } |
| 1170 | 1184 |
| 1171 scoped_ptr<base::Value> LayerImpl::AsValue() const { | 1185 scoped_ptr<base::Value> LayerImpl::AsValue() const { |
| 1172 scoped_ptr<base::DictionaryValue> state(new base::DictionaryValue()); | 1186 scoped_ptr<base::DictionaryValue> state(new base::DictionaryValue()); |
| 1173 AsValueInto(state.get()); | 1187 AsValueInto(state.get()); |
| 1174 return state.PassAs<base::Value>(); | 1188 return state.PassAs<base::Value>(); |
| 1175 } | 1189 } |
| 1176 | 1190 |
| 1177 } // namespace cc | 1191 } // namespace cc |
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