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| 1 /* |
| 2 * Copyright (C) 2011 Google Inc. All rights reserved. |
| 3 * |
| 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions |
| 6 * are met: |
| 7 * |
| 8 * 1. Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright |
| 11 * notice, this list of conditions and the following disclaimer in the |
| 12 * documentation and/or other materials provided with the distribution. |
| 13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
| 14 * its contributors may be used to endorse or promote products derived |
| 15 * from this software without specific prior written permission. |
| 16 * |
| 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 */ |
| 28 |
| 29 #ifndef InspectorOverlay_h |
| 30 #define InspectorOverlay_h |
| 31 |
| 32 #include <v8-inspector.h> |
| 33 #include <memory> |
| 34 #include "core/inspector/InspectorDOMAgent.h" |
| 35 #include "core/inspector/InspectorOverlayHost.h" |
| 36 #include "core/inspector/protocol/Forward.h" |
| 37 #include "platform/Timer.h" |
| 38 #include "platform/geometry/FloatQuad.h" |
| 39 #include "platform/geometry/LayoutRect.h" |
| 40 #include "platform/graphics/Color.h" |
| 41 #include "platform/heap/Handle.h" |
| 42 #include "platform/wtf/RefPtr.h" |
| 43 #include "platform/wtf/text/WTFString.h" |
| 44 #include "public/platform/WebInputEvent.h" |
| 45 |
| 46 namespace blink { |
| 47 |
| 48 class Color; |
| 49 class LocalFrame; |
| 50 class Node; |
| 51 class Page; |
| 52 class PageOverlay; |
| 53 class WebGestureEvent; |
| 54 class WebMouseEvent; |
| 55 class WebLocalFrameImpl; |
| 56 class WebTouchEvent; |
| 57 |
| 58 namespace protocol { |
| 59 class Value; |
| 60 } |
| 61 |
| 62 class InspectorOverlay final |
| 63 : public GarbageCollectedFinalized<InspectorOverlay>, |
| 64 public InspectorDOMAgent::Client, |
| 65 public InspectorOverlayHost::Listener { |
| 66 USING_GARBAGE_COLLECTED_MIXIN(InspectorOverlay); |
| 67 |
| 68 public: |
| 69 explicit InspectorOverlay(WebLocalFrameImpl*); |
| 70 ~InspectorOverlay() override; |
| 71 DECLARE_TRACE(); |
| 72 |
| 73 void Init(v8_inspector::V8InspectorSession*, InspectorDOMAgent*); |
| 74 |
| 75 void Clear(); |
| 76 void Suspend(); |
| 77 void Resume(); |
| 78 bool HandleInputEvent(const WebInputEvent&); |
| 79 void PageLayoutInvalidated(bool resized); |
| 80 void SetShowViewportSizeOnResize(bool); |
| 81 void ShowReloadingBlanket(); |
| 82 void HideReloadingBlanket(); |
| 83 void SetPausedInDebuggerMessage(const String&); |
| 84 |
| 85 // Does not yet include paint. |
| 86 void UpdateAllLifecyclePhases(); |
| 87 |
| 88 PageOverlay* GetPageOverlay() { return page_overlay_.get(); }; |
| 89 String EvaluateInOverlayForTest(const String&); |
| 90 |
| 91 private: |
| 92 class InspectorOverlayChromeClient; |
| 93 class InspectorPageOverlayDelegate; |
| 94 |
| 95 // InspectorOverlayHost::Listener implementation. |
| 96 void OverlayResumed() override; |
| 97 void OverlaySteppedOver() override; |
| 98 |
| 99 // InspectorDOMAgent::Client implementation. |
| 100 void HideHighlight() override; |
| 101 void HighlightNode(Node*, |
| 102 const InspectorHighlightConfig&, |
| 103 bool omit_tooltip) override; |
| 104 void HighlightQuad(std::unique_ptr<FloatQuad>, |
| 105 const InspectorHighlightConfig&) override; |
| 106 void SetInspectMode(InspectorDOMAgent::SearchMode, |
| 107 std::unique_ptr<InspectorHighlightConfig>) override; |
| 108 |
| 109 void HighlightNode(Node*, |
| 110 Node* event_target, |
| 111 const InspectorHighlightConfig&, |
| 112 bool omit_tooltip); |
| 113 bool IsEmpty(); |
| 114 void DrawNodeHighlight(); |
| 115 void DrawQuadHighlight(); |
| 116 void DrawPausedInDebuggerMessage(); |
| 117 void DrawViewSize(); |
| 118 |
| 119 float WindowToViewportScale() const; |
| 120 |
| 121 Page* OverlayPage(); |
| 122 LocalFrame* OverlayMainFrame(); |
| 123 void Reset(const IntSize& viewport_size, |
| 124 const IntPoint& document_scroll_offset); |
| 125 void EvaluateInOverlay(const String& method, const String& argument); |
| 126 void EvaluateInOverlay(const String& method, |
| 127 std::unique_ptr<protocol::Value> argument); |
| 128 void OnTimer(TimerBase*); |
| 129 void RebuildOverlayPage(); |
| 130 void Invalidate(); |
| 131 void ScheduleUpdate(); |
| 132 void ClearInternal(); |
| 133 |
| 134 bool HandleMouseDown(); |
| 135 bool HandleMouseUp(); |
| 136 bool HandleGestureEvent(const WebGestureEvent&); |
| 137 bool HandleTouchEvent(const WebTouchEvent&); |
| 138 bool HandleMouseMove(const WebMouseEvent&); |
| 139 bool ShouldSearchForNode(); |
| 140 void Inspect(Node*); |
| 141 |
| 142 Member<WebLocalFrameImpl> frame_impl_; |
| 143 String paused_in_debugger_message_; |
| 144 Member<Node> highlight_node_; |
| 145 Member<Node> event_target_node_; |
| 146 InspectorHighlightConfig node_highlight_config_; |
| 147 std::unique_ptr<FloatQuad> highlight_quad_; |
| 148 Member<Page> overlay_page_; |
| 149 Member<InspectorOverlayChromeClient> overlay_chrome_client_; |
| 150 Member<InspectorOverlayHost> overlay_host_; |
| 151 InspectorHighlightConfig quad_highlight_config_; |
| 152 bool draw_view_size_; |
| 153 bool resize_timer_active_; |
| 154 bool omit_tooltip_; |
| 155 TaskRunnerTimer<InspectorOverlay> timer_; |
| 156 bool suspended_; |
| 157 bool show_reloading_blanket_; |
| 158 bool in_layout_; |
| 159 bool needs_update_; |
| 160 v8_inspector::V8InspectorSession* v8_session_; |
| 161 Member<InspectorDOMAgent> dom_agent_; |
| 162 std::unique_ptr<PageOverlay> page_overlay_; |
| 163 Member<Node> hovered_node_for_inspect_mode_; |
| 164 bool swallow_next_mouse_up_; |
| 165 InspectorDOMAgent::SearchMode inspect_mode_; |
| 166 std::unique_ptr<InspectorHighlightConfig> inspect_mode_highlight_config_; |
| 167 }; |
| 168 |
| 169 } // namespace blink |
| 170 |
| 171 #endif // InspectorOverlay_h |
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