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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "ui/compositor/compositor.h" | 5 #include "ui/compositor/compositor.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 #include <deque> | 8 #include <deque> |
| 9 | 9 |
| 10 #include "base/bind.h" | 10 #include "base/bind.h" |
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| 83 waiting_on_compositing_end_(false), | 83 waiting_on_compositing_end_(false), |
| 84 draw_on_compositing_end_(false), | 84 draw_on_compositing_end_(false), |
| 85 swap_state_(SWAP_NONE), | 85 swap_state_(SWAP_NONE), |
| 86 layer_animator_collection_(this), | 86 layer_animator_collection_(this), |
| 87 weak_ptr_factory_(this) { | 87 weak_ptr_factory_(this) { |
| 88 root_web_layer_ = cc::Layer::Create(); | 88 root_web_layer_ = cc::Layer::Create(); |
| 89 | 89 |
| 90 CommandLine* command_line = CommandLine::ForCurrentProcess(); | 90 CommandLine* command_line = CommandLine::ForCurrentProcess(); |
| 91 | 91 |
| 92 cc::LayerTreeSettings settings; | 92 cc::LayerTreeSettings settings; |
| 93 // When impl-side painting is enabled, this will ensure PictureLayers always | |
| 94 // can have LCD text, to match the previous behaviour with ContentLayers, | |
| 95 // where LCD-not-allowed notifications were ignored. | |
| 96 settings.layers_always_allowed_lcd_text = true; | |
| 97 settings.refresh_rate = | 93 settings.refresh_rate = |
| 98 context_factory_->DoesCreateTestContexts() | 94 context_factory_->DoesCreateTestContexts() |
| 99 ? kTestRefreshRate | 95 ? kTestRefreshRate |
| 100 : kDefaultRefreshRate; | 96 : kDefaultRefreshRate; |
| 101 settings.main_frame_before_activation_enabled = false; | 97 settings.main_frame_before_activation_enabled = false; |
| 102 settings.throttle_frame_production = | 98 settings.throttle_frame_production = |
| 103 !command_line->HasSwitch(switches::kDisableGpuVsync); | 99 !command_line->HasSwitch(switches::kDisableGpuVsync); |
| 104 #if !defined(OS_MACOSX) | 100 #if !defined(OS_MACOSX) |
| 105 settings.partial_swap_enabled = | 101 settings.partial_swap_enabled = |
| 106 !command_line->HasSwitch(cc::switches::kUIDisablePartialSwap); | 102 !command_line->HasSwitch(cc::switches::kUIDisablePartialSwap); |
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| 458 // Call ScheduleDraw() instead of Draw() in order to allow other | 454 // Call ScheduleDraw() instead of Draw() in order to allow other |
| 459 // CompositorObservers to be notified before starting another | 455 // CompositorObservers to be notified before starting another |
| 460 // draw cycle. | 456 // draw cycle. |
| 461 ScheduleDraw(); | 457 ScheduleDraw(); |
| 462 } | 458 } |
| 463 FOR_EACH_OBSERVER( | 459 FOR_EACH_OBSERVER( |
| 464 CompositorObserver, observer_list_, OnCompositingEnded(this)); | 460 CompositorObserver, observer_list_, OnCompositingEnded(this)); |
| 465 } | 461 } |
| 466 | 462 |
| 467 } // namespace ui | 463 } // namespace ui |
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