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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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