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1 // Copyright 2015 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 "web/InspectorRenderingAgent.h" | |
6 | |
7 #include "core/frame/FrameView.h" | |
8 #include "core/frame/Settings.h" | |
9 #include "core/page/Page.h" | |
10 #include "web/InspectorOverlay.h" | |
11 #include "web/WebLocalFrameImpl.h" | |
12 #include "web/WebViewImpl.h" | |
13 | |
14 namespace blink { | |
15 | |
16 using protocol::Response; | |
17 | |
18 namespace RenderingAgentState { | |
19 static const char kShowDebugBorders[] = "showDebugBorders"; | |
20 static const char kShowFPSCounter[] = "showFPSCounter"; | |
21 static const char kShowPaintRects[] = "showPaintRects"; | |
22 static const char kShowScrollBottleneckRects[] = "showScrollBottleneckRects"; | |
23 static const char kShowSizeOnResize[] = "showSizeOnResize"; | |
24 } | |
25 | |
26 InspectorRenderingAgent* InspectorRenderingAgent::Create( | |
27 WebLocalFrameImpl* web_local_frame_impl, | |
28 InspectorOverlay* overlay) { | |
29 return new InspectorRenderingAgent(web_local_frame_impl, overlay); | |
30 } | |
31 | |
32 InspectorRenderingAgent::InspectorRenderingAgent( | |
33 WebLocalFrameImpl* web_local_frame_impl, | |
34 InspectorOverlay* overlay) | |
35 : web_local_frame_impl_(web_local_frame_impl), overlay_(overlay) {} | |
36 | |
37 WebViewImpl* InspectorRenderingAgent::GetWebViewImpl() { | |
38 return web_local_frame_impl_->ViewImpl(); | |
39 } | |
40 | |
41 void InspectorRenderingAgent::Restore() { | |
42 setShowDebugBorders( | |
43 state_->booleanProperty(RenderingAgentState::kShowDebugBorders, false)); | |
44 setShowFPSCounter( | |
45 state_->booleanProperty(RenderingAgentState::kShowFPSCounter, false)); | |
46 setShowPaintRects( | |
47 state_->booleanProperty(RenderingAgentState::kShowPaintRects, false)); | |
48 setShowScrollBottleneckRects(state_->booleanProperty( | |
49 RenderingAgentState::kShowScrollBottleneckRects, false)); | |
50 setShowViewportSizeOnResize( | |
51 state_->booleanProperty(RenderingAgentState::kShowSizeOnResize, false)); | |
52 } | |
53 | |
54 Response InspectorRenderingAgent::disable() { | |
55 setShowDebugBorders(false); | |
56 setShowFPSCounter(false); | |
57 setShowPaintRects(false); | |
58 setShowScrollBottleneckRects(false); | |
59 setShowViewportSizeOnResize(false); | |
60 return Response::OK(); | |
61 } | |
62 | |
63 Response InspectorRenderingAgent::setShowDebugBorders(bool show) { | |
64 state_->setBoolean(RenderingAgentState::kShowDebugBorders, show); | |
65 if (show) { | |
66 Response response = CompositingEnabled(); | |
67 if (!response.isSuccess()) | |
68 return response; | |
69 } | |
70 GetWebViewImpl()->SetShowDebugBorders(show); | |
71 return Response::OK(); | |
72 } | |
73 | |
74 Response InspectorRenderingAgent::setShowFPSCounter(bool show) { | |
75 state_->setBoolean(RenderingAgentState::kShowFPSCounter, show); | |
76 if (show) { | |
77 Response response = CompositingEnabled(); | |
78 if (!response.isSuccess()) | |
79 return response; | |
80 } | |
81 GetWebViewImpl()->SetShowFPSCounter(show); | |
82 return Response::OK(); | |
83 } | |
84 | |
85 Response InspectorRenderingAgent::setShowPaintRects(bool show) { | |
86 state_->setBoolean(RenderingAgentState::kShowPaintRects, show); | |
87 GetWebViewImpl()->SetShowPaintRects(show); | |
88 if (!show && web_local_frame_impl_->GetFrameView()) | |
89 web_local_frame_impl_->GetFrameView()->Invalidate(); | |
90 return Response::OK(); | |
91 } | |
92 | |
93 Response InspectorRenderingAgent::setShowScrollBottleneckRects(bool show) { | |
94 state_->setBoolean(RenderingAgentState::kShowScrollBottleneckRects, show); | |
95 if (show) { | |
96 Response response = CompositingEnabled(); | |
97 if (!response.isSuccess()) | |
98 return response; | |
99 } | |
100 GetWebViewImpl()->SetShowScrollBottleneckRects(show); | |
101 return Response::OK(); | |
102 } | |
103 | |
104 Response InspectorRenderingAgent::setShowViewportSizeOnResize(bool show) { | |
105 state_->setBoolean(RenderingAgentState::kShowSizeOnResize, show); | |
106 if (overlay_) | |
107 overlay_->SetShowViewportSizeOnResize(show); | |
108 return Response::OK(); | |
109 } | |
110 | |
111 Response InspectorRenderingAgent::CompositingEnabled() { | |
112 if (!GetWebViewImpl() | |
113 ->GetPage() | |
114 ->GetSettings() | |
115 .GetAcceleratedCompositingEnabled()) | |
116 return Response::Error("Compositing mode is not supported"); | |
117 return Response::OK(); | |
118 } | |
119 | |
120 DEFINE_TRACE(InspectorRenderingAgent) { | |
121 visitor->Trace(web_local_frame_impl_); | |
122 visitor->Trace(overlay_); | |
123 InspectorBaseAgent::Trace(visitor); | |
124 } | |
125 | |
126 } // namespace blink | |
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