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Side by Side Diff: webkit/renderer/compositor_bindings/web_content_layer_impl.cc

Issue 61553006: Rename WebKit namespace to blink (part 5) (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 1 month ago
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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 "webkit/renderer/compositor_bindings/web_content_layer_impl.h" 5 #include "webkit/renderer/compositor_bindings/web_content_layer_impl.h"
6 6
7 #include "base/command_line.h" 7 #include "base/command_line.h"
8 #include "cc/base/switches.h" 8 #include "cc/base/switches.h"
9 #include "cc/layers/content_layer.h" 9 #include "cc/layers/content_layer.h"
10 #include "cc/layers/picture_layer.h" 10 #include "cc/layers/picture_layer.h"
11 #include "third_party/WebKit/public/platform/WebContentLayerClient.h" 11 #include "third_party/WebKit/public/platform/WebContentLayerClient.h"
12 #include "third_party/WebKit/public/platform/WebFloatPoint.h" 12 #include "third_party/WebKit/public/platform/WebFloatPoint.h"
13 #include "third_party/WebKit/public/platform/WebFloatRect.h" 13 #include "third_party/WebKit/public/platform/WebFloatRect.h"
14 #include "third_party/WebKit/public/platform/WebRect.h" 14 #include "third_party/WebKit/public/platform/WebRect.h"
15 #include "third_party/WebKit/public/platform/WebSize.h" 15 #include "third_party/WebKit/public/platform/WebSize.h"
16 #include "third_party/skia/include/utils/SkMatrix44.h" 16 #include "third_party/skia/include/utils/SkMatrix44.h"
17 17
18 using cc::ContentLayer; 18 using cc::ContentLayer;
19 using cc::PictureLayer; 19 using cc::PictureLayer;
20 20
21 namespace webkit { 21 namespace webkit {
22 22
23 static bool usingPictureLayer() { 23 static bool usingPictureLayer() {
24 return cc::switches::IsImplSidePaintingEnabled(); 24 return cc::switches::IsImplSidePaintingEnabled();
25 } 25 }
26 26
27 WebContentLayerImpl::WebContentLayerImpl(WebKit::WebContentLayerClient* client) 27 WebContentLayerImpl::WebContentLayerImpl(blink::WebContentLayerClient* client)
28 : client_(client), 28 : client_(client),
29 ignore_lcd_text_change_(false) { 29 ignore_lcd_text_change_(false) {
30 if (usingPictureLayer()) 30 if (usingPictureLayer())
31 layer_ = make_scoped_ptr(new WebLayerImpl(PictureLayer::Create(this))); 31 layer_ = make_scoped_ptr(new WebLayerImpl(PictureLayer::Create(this)));
32 else 32 else
33 layer_ = make_scoped_ptr(new WebLayerImpl(ContentLayer::Create(this))); 33 layer_ = make_scoped_ptr(new WebLayerImpl(ContentLayer::Create(this)));
34 layer_->layer()->SetIsDrawable(true); 34 layer_->layer()->SetIsDrawable(true);
35 can_use_lcd_text_ = layer_->layer()->can_use_lcd_text(); 35 can_use_lcd_text_ = layer_->layer()->can_use_lcd_text();
36 } 36 }
37 37
38 WebContentLayerImpl::~WebContentLayerImpl() { 38 WebContentLayerImpl::~WebContentLayerImpl() {
39 if (usingPictureLayer()) 39 if (usingPictureLayer())
40 static_cast<PictureLayer*>(layer_->layer())->ClearClient(); 40 static_cast<PictureLayer*>(layer_->layer())->ClearClient();
41 else 41 else
42 static_cast<ContentLayer*>(layer_->layer())->ClearClient(); 42 static_cast<ContentLayer*>(layer_->layer())->ClearClient();
43 } 43 }
44 44
45 WebKit::WebLayer* WebContentLayerImpl::layer() { return layer_.get(); } 45 blink::WebLayer* WebContentLayerImpl::layer() { return layer_.get(); }
46 46
47 void WebContentLayerImpl::setDoubleSided(bool double_sided) { 47 void WebContentLayerImpl::setDoubleSided(bool double_sided) {
48 layer_->layer()->SetDoubleSided(double_sided); 48 layer_->layer()->SetDoubleSided(double_sided);
49 } 49 }
50 50
51 void WebContentLayerImpl::setDrawCheckerboardForMissingTiles(bool enable) { 51 void WebContentLayerImpl::setDrawCheckerboardForMissingTiles(bool enable) {
52 layer_->layer()->SetDrawCheckerboardForMissingTiles(enable); 52 layer_->layer()->SetDrawCheckerboardForMissingTiles(enable);
53 } 53 }
54 54
55 void WebContentLayerImpl::PaintContents(SkCanvas* canvas, 55 void WebContentLayerImpl::PaintContents(SkCanvas* canvas,
56 gfx::Rect clip, 56 gfx::Rect clip,
57 gfx::RectF* opaque) { 57 gfx::RectF* opaque) {
58 if (!client_) 58 if (!client_)
59 return; 59 return;
60 60
61 WebKit::WebFloatRect web_opaque; 61 blink::WebFloatRect web_opaque;
62 // For picture layers, always record with LCD text. PictureLayerImpl 62 // For picture layers, always record with LCD text. PictureLayerImpl
63 // will turn this off later during rasterization. 63 // will turn this off later during rasterization.
64 bool use_lcd_text = usingPictureLayer() || can_use_lcd_text_; 64 bool use_lcd_text = usingPictureLayer() || can_use_lcd_text_;
65 client_->paintContents(canvas, clip, use_lcd_text, web_opaque); 65 client_->paintContents(canvas, clip, use_lcd_text, web_opaque);
66 *opaque = web_opaque; 66 *opaque = web_opaque;
67 } 67 }
68 68
69 void WebContentLayerImpl::DidChangeLayerCanUseLCDText() { 69 void WebContentLayerImpl::DidChangeLayerCanUseLCDText() {
70 // It is important to make this comparison because the LCD text status 70 // It is important to make this comparison because the LCD text status
71 // here can get out of sync with that in the layer. 71 // here can get out of sync with that in the layer.
72 if (can_use_lcd_text_ == layer_->layer()->can_use_lcd_text()) 72 if (can_use_lcd_text_ == layer_->layer()->can_use_lcd_text())
73 return; 73 return;
74 74
75 // LCD text cannot be enabled once disabled. 75 // LCD text cannot be enabled once disabled.
76 if (layer_->layer()->can_use_lcd_text() && ignore_lcd_text_change_) 76 if (layer_->layer()->can_use_lcd_text() && ignore_lcd_text_change_)
77 return; 77 return;
78 78
79 can_use_lcd_text_ = layer_->layer()->can_use_lcd_text(); 79 can_use_lcd_text_ = layer_->layer()->can_use_lcd_text();
80 ignore_lcd_text_change_ = true; 80 ignore_lcd_text_change_ = true;
81 layer_->invalidate(); 81 layer_->invalidate();
82 } 82 }
83 83
84 } // namespace webkit 84 } // namespace webkit
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