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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/resources/content_layer_updater.h" | 5 #include "cc/resources/content_layer_updater.h" |
| 6 | 6 |
| 7 #include "base/debug/trace_event.h" | 7 #include "base/debug/trace_event.h" |
| 8 #include "cc/debug/rendering_stats_instrumentation.h" | 8 #include "cc/debug/rendering_stats_instrumentation.h" |
| 9 #include "cc/resources/layer_painter.h" | 9 #include "cc/resources/layer_painter.h" |
| 10 #include "third_party/skia/include/core/SkCanvas.h" | 10 #include "third_party/skia/include/core/SkCanvas.h" |
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| 99 | 99 |
| 100 canvas->clipRect(layer_sk_rect); | 100 canvas->clipRect(layer_sk_rect); |
| 101 | 101 |
| 102 // If the layer has opaque contents or will fill the bounds completely there | 102 // If the layer has opaque contents or will fill the bounds completely there |
| 103 // is no need to clear the canvas before painting. | 103 // is no need to clear the canvas before painting. |
| 104 if (!layer_is_opaque_ && !layer_fills_bounds_completely_) { | 104 if (!layer_is_opaque_ && !layer_fills_bounds_completely_) { |
| 105 TRACE_EVENT0("cc", "Clear"); | 105 TRACE_EVENT0("cc", "Clear"); |
| 106 canvas->drawColor(SK_ColorTRANSPARENT, SkXfermode::kSrc_Mode); | 106 canvas->drawColor(SK_ColorTRANSPARENT, SkXfermode::kSrc_Mode); |
| 107 } | 107 } |
| 108 | 108 |
| 109 painter_->Paint(canvas, layer_rect); | 109 painter_->Paint( |
| 110 canvas, layer_rect, layer_can_use_lcd_text_, layer_is_opaque_); |
| 110 canvas->restore(); | 111 canvas->restore(); |
| 111 | 112 |
| 112 paint_rect_ = paint_rect; | 113 paint_rect_ = paint_rect; |
| 113 } | 114 } |
| 114 | 115 |
| 115 void ContentLayerUpdater::SetOpaque(bool opaque) { | 116 void ContentLayerUpdater::SetOpaque(bool opaque) { |
| 116 layer_is_opaque_ = opaque; | 117 layer_is_opaque_ = opaque; |
| 117 } | 118 } |
| 118 | 119 |
| 120 void ContentLayerUpdater::SetCanUseLCDText(bool can_use_lcd_text) { |
| 121 layer_can_use_lcd_text_ = can_use_lcd_text; |
| 122 } |
| 123 |
| 119 void ContentLayerUpdater::SetFillsBoundsCompletely(bool fills_bounds) { | 124 void ContentLayerUpdater::SetFillsBoundsCompletely(bool fills_bounds) { |
| 120 layer_fills_bounds_completely_ = fills_bounds; | 125 layer_fills_bounds_completely_ = fills_bounds; |
| 121 } | 126 } |
| 122 | 127 |
| 123 void ContentLayerUpdater::SetBackgroundColor(SkColor background_color) { | 128 void ContentLayerUpdater::SetBackgroundColor(SkColor background_color) { |
| 124 background_color_ = background_color; | 129 background_color_ = background_color; |
| 125 } | 130 } |
| 126 | 131 |
| 127 } // namespace cc | 132 } // namespace cc |
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