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Side by Side Diff: components/ui_devtools/views/ui_devtools_dom_agent.h

Issue 2899783002: Move DevTools out of ash and turn it to a component. (Closed)
Patch Set: add README.md Created 3 years, 6 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 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 #ifndef ASH_DEVTOOLS_ASH_DEVTOOLS_DOM_AGENT_H_ 5 #ifndef COMPONENTS_UI_DEVTOOLS_VIEWS_UI_DEVTOOLS_DOM_AGENT_H_
6 #define ASH_DEVTOOLS_ASH_DEVTOOLS_DOM_AGENT_H_ 6 #define COMPONENTS_UI_DEVTOOLS_VIEWS_UI_DEVTOOLS_DOM_AGENT_H_
7 7
8 #include "ash/ash_export.h"
9 #include "ash/devtools/ui_element_delegate.h"
10 #include "base/macros.h"
11 #include "components/ui_devtools/DOM.h" 8 #include "components/ui_devtools/DOM.h"
12 #include "components/ui_devtools/devtools_base_agent.h" 9 #include "components/ui_devtools/devtools_base_agent.h"
10 #include "components/ui_devtools/views/ui_element_delegate.h"
13 #include "ui/aura/env_observer.h" 11 #include "ui/aura/env_observer.h"
14 #include "ui/views/view.h" 12 #include "ui/views/view.h"
15 #include "ui/views/widget/widget.h" 13 #include "ui/views/widget/widget.h"
16 14
17 namespace aura { 15 namespace aura {
18 class Window; 16 class Window;
19 } 17 }
20 18
21 namespace ash { 19 namespace ui_devtools {
22 namespace devtools {
23 20
24 class UIElement; 21 class UIElement;
25 22
26 class ASH_EXPORT AshDevToolsDOMAgentObserver { 23 class UIDevToolsDOMAgentObserver {
27 public: 24 public:
28 // TODO(thanhph): Use UIElement* as input argument instead. 25 // TODO(thanhph): Use UIElement* as input argument instead.
29 virtual void OnNodeBoundsChanged(int node_id) = 0; 26 virtual void OnNodeBoundsChanged(int node_id) = 0;
30 }; 27 };
31 28
32 class ASH_EXPORT AshDevToolsDOMAgent 29 class UIDevToolsDOMAgent : public ui_devtools::UiDevToolsBaseAgent<
33 : public NON_EXPORTED_BASE(ui::devtools::UiDevToolsBaseAgent< 30 ui_devtools::protocol::DOM::Metainfo>,
34 ui::devtools::protocol::DOM::Metainfo>), 31 public UIElementDelegate,
35 public UIElementDelegate, 32 public aura::EnvObserver {
36 public aura::EnvObserver {
37 public: 33 public:
38 AshDevToolsDOMAgent(); 34 UIDevToolsDOMAgent();
39 ~AshDevToolsDOMAgent() override; 35 ~UIDevToolsDOMAgent() override;
40 36
41 // DOM::Backend: 37 // DOM::Backend:
42 ui::devtools::protocol::Response disable() override; 38 ui_devtools::protocol::Response disable() override;
43 ui::devtools::protocol::Response getDocument( 39 ui_devtools::protocol::Response getDocument(
44 std::unique_ptr<ui::devtools::protocol::DOM::Node>* out_root) override; 40 std::unique_ptr<ui_devtools::protocol::DOM::Node>* out_root) override;
45 ui::devtools::protocol::Response highlightNode( 41 ui_devtools::protocol::Response highlightNode(
46 std::unique_ptr<ui::devtools::protocol::DOM::HighlightConfig> 42 std::unique_ptr<ui_devtools::protocol::DOM::HighlightConfig>
47 highlight_config, 43 highlight_config,
48 ui::devtools::protocol::Maybe<int> node_id) override; 44 ui_devtools::protocol::Maybe<int> node_id) override;
49 ui::devtools::protocol::Response hideHighlight() override; 45 ui_devtools::protocol::Response hideHighlight() override;
50 46
51 // UIElementDelegate: 47 // UIElementDelegate:
52 void OnUIElementAdded(UIElement* parent, UIElement* child) override; 48 void OnUIElementAdded(UIElement* parent, UIElement* child) override;
53 void OnUIElementReordered(UIElement* parent, UIElement* child) override; 49 void OnUIElementReordered(UIElement* parent, UIElement* child) override;
54 void OnUIElementRemoved(UIElement* ui_element) override; 50 void OnUIElementRemoved(UIElement* ui_element) override;
55 void OnUIElementBoundsChanged(UIElement* ui_element) override; 51 void OnUIElementBoundsChanged(UIElement* ui_element) override;
56 bool IsHighlightingWindow(aura::Window* window) override; 52 bool IsHighlightingWindow(aura::Window* window) override;
57 53
58 void AddObserver(AshDevToolsDOMAgentObserver* observer); 54 void AddObserver(UIDevToolsDOMAgentObserver* observer);
59 void RemoveObserver(AshDevToolsDOMAgentObserver* observer); 55 void RemoveObserver(UIDevToolsDOMAgentObserver* observer);
60 UIElement* GetElementFromNodeId(int node_id); 56 UIElement* GetElementFromNodeId(int node_id);
61 UIElement* window_element_root() const { return window_element_root_.get(); }; 57 UIElement* window_element_root() const { return window_element_root_.get(); };
62 const std::vector<aura::Window*>& root_windows() const { 58 const std::vector<aura::Window*>& root_windows() const {
63 return root_windows_; 59 return root_windows_;
64 }; 60 };
65 61
66 private: 62 private:
67 // aura::EnvObserver: 63 // aura::EnvObserver:
68 void OnWindowInitialized(aura::Window* window) override {} 64 void OnWindowInitialized(aura::Window* window) override {}
69 void OnHostInitialized(aura::WindowTreeHost* host) override; 65 void OnHostInitialized(aura::WindowTreeHost* host) override;
70 66
71 void OnNodeBoundsChanged(int node_id); 67 void OnNodeBoundsChanged(int node_id);
72 std::unique_ptr<ui::devtools::protocol::DOM::Node> BuildInitialTree(); 68 std::unique_ptr<ui_devtools::protocol::DOM::Node> BuildInitialTree();
73 std::unique_ptr<ui::devtools::protocol::DOM::Node> BuildTreeForUIElement( 69 std::unique_ptr<ui_devtools::protocol::DOM::Node> BuildTreeForUIElement(
74 UIElement* ui_element); 70 UIElement* ui_element);
75 std::unique_ptr<ui::devtools::protocol::DOM::Node> BuildTreeForWindow( 71 std::unique_ptr<ui_devtools::protocol::DOM::Node> BuildTreeForWindow(
76 UIElement* window_element_root, 72 UIElement* window_element_root,
77 aura::Window* window); 73 aura::Window* window);
78 std::unique_ptr<ui::devtools::protocol::DOM::Node> BuildTreeForRootWidget( 74 std::unique_ptr<ui_devtools::protocol::DOM::Node> BuildTreeForRootWidget(
79 UIElement* widget_element, 75 UIElement* widget_element,
80 views::Widget* widget); 76 views::Widget* widget);
81 std::unique_ptr<ui::devtools::protocol::DOM::Node> BuildTreeForView( 77 std::unique_ptr<ui_devtools::protocol::DOM::Node> BuildTreeForView(
82 UIElement* view_element, 78 UIElement* view_element,
83 views::View* view); 79 views::View* view);
84 void RemoveDomNode(UIElement* ui_element); 80 void RemoveDomNode(UIElement* ui_element);
85 void Reset(); 81 void Reset();
86 void InitializeHighlightingWidget(); 82 void InitializeHighlightingWidget();
87 void UpdateHighlight( 83 void UpdateHighlight(
88 const std::pair<aura::Window*, gfx::Rect>& window_and_bounds, 84 const std::pair<aura::Window*, gfx::Rect>& window_and_bounds,
89 SkColor background, 85 SkColor background,
90 SkColor border); 86 SkColor border);
91 ui::devtools::protocol::Response HighlightNode( 87 ui_devtools::protocol::Response HighlightNode(
92 std::unique_ptr<ui::devtools::protocol::DOM::HighlightConfig> 88 std::unique_ptr<ui_devtools::protocol::DOM::HighlightConfig>
93 highlight_config, 89 highlight_config,
94 int node_id); 90 int node_id);
95 91
96 bool is_building_tree_; 92 bool is_building_tree_;
97 std::unique_ptr<UIElement> window_element_root_; 93 std::unique_ptr<UIElement> window_element_root_;
98 std::unordered_map<int, UIElement*> node_id_to_ui_element_; 94 std::unordered_map<int, UIElement*> node_id_to_ui_element_;
99 std::unique_ptr<views::Widget> widget_for_highlighting_; 95 std::unique_ptr<views::Widget> widget_for_highlighting_;
100 std::vector<aura::Window*> root_windows_; 96 std::vector<aura::Window*> root_windows_;
101 base::ObserverList<AshDevToolsDOMAgentObserver> observers_; 97 base::ObserverList<UIDevToolsDOMAgentObserver> observers_;
102 98
103 DISALLOW_COPY_AND_ASSIGN(AshDevToolsDOMAgent); 99 DISALLOW_COPY_AND_ASSIGN(UIDevToolsDOMAgent);
104 }; 100 };
105 101
106 } // namespace devtools 102 } // namespace ui_devtools
107 } // namespace ash
108 103
109 #endif // ASH_DEVTOOLS_ASH_DEVTOOLS_DOM_AGENT_H_ 104 #endif // COMPONENTS_UI_DEVTOOLS_VIEWS_UI_DEVTOOLS_DOM_AGENT_H_
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