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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 #ifndef UI_TOUCH_SELECTION_TOUCH_SELECTION_CONTROLLER_AURA_H_ | |
6 #define UI_TOUCH_SELECTION_TOUCH_SELECTION_CONTROLLER_AURA_H_ | |
7 | |
8 #include "base/timer/timer.h" | |
9 #include "ui/events/event_handler.h" | |
10 #include "ui/touch_selection/touch_selection_controller.h" | |
11 #include "ui/touch_selection/touch_selection_menu_runner.h" | |
12 | |
13 namespace aura { | |
14 class Window; | |
15 } | |
16 | |
17 namespace ui { | |
18 class MotionEventAura; | |
19 class TouchEvent; | |
20 | |
21 // The interface used by TouchSelectionControllerAura to communicate with its | |
22 // client. | |
23 class UI_TOUCH_SELECTION_EXPORT TouchSelectionControllerAuraClient { | |
24 public: | |
25 virtual ~TouchSelectionControllerAuraClient() {}; | |
26 | |
27 virtual void MoveCaret(const gfx::PointF& position) = 0; | |
28 virtual void MoveRangeSelectionExtent(const gfx::PointF& extent) = 0; | |
29 virtual void SelectBetweenCoordinates(const gfx::PointF& base, | |
30 const gfx::PointF& extent) = 0; | |
31 virtual aura::Window* GetParentWindow() const = 0; | |
32 virtual gfx::Rect GetClientBounds() const = 0; | |
33 virtual bool IsCommandIdEnabled(int command_id) const = 0; | |
34 virtual void ExecuteCommand(int command_id, int event_flags) = 0; | |
35 virtual void OpenContextMenu(const gfx::PointF& point) = 0; | |
36 }; | |
37 | |
38 // Aura specific implementaion of a touch selection controller. Wraps an | |
39 // instance of TouchSelectionController and augments it with additional behavior | |
40 // needed in Aura. | |
41 class UI_TOUCH_SELECTION_EXPORT TouchSelectionControllerAura | |
sadrul
2015/03/05 12:37:03
Calling this TouchSelectionControllerAura when it
mohsen
2015/03/06 23:10:08
Yeah. Any suggestions? AuraTouchSelectionControlle
| |
42 : public TouchSelectionControllerClient, | |
43 public TouchSelectionMenuClient, | |
44 public EventHandler { | |
45 public: | |
46 explicit TouchSelectionControllerAura( | |
47 TouchSelectionControllerAuraClient* client); | |
48 ~TouchSelectionControllerAura() override; | |
49 | |
50 void OnSelectionEditable(bool editable); | |
51 void OnSelectionEmpty(bool empty); | |
52 void OnSelectionBoundsUpdated(const SelectionBound& start, | |
53 const SelectionBound& end); | |
54 void HandleGestureEvent(GestureEvent* event); | |
55 void HandleTouchEvent(TouchEvent* event); | |
sadrul
2015/03/05 12:37:03
Why have these two separate, instead of overriding
mohsen
2015/03/06 23:10:08
EventHandler equivalents were for pre-target handl
| |
56 void HideAndDisallowShowingAutomatically(); | |
57 void OnWindowMoved(); | |
58 void OnOverscrollStarted(); | |
59 void OnOverscrollCompleted(); | |
60 void OnFlingCompleted(); | |
61 | |
62 protected: | |
63 // TouchSelectionControllerClient: | |
64 bool SupportsAnimation() const override; | |
65 void SetNeedsAnimate() override; | |
66 void MoveCaret(const gfx::PointF& position) override; | |
67 void MoveRangeSelectionExtent(const gfx::PointF& extent) override; | |
68 void SelectBetweenCoordinates(const gfx::PointF& base, | |
69 const gfx::PointF& extent) override; | |
70 void OnSelectionEvent(SelectionEventType event, | |
71 const gfx::PointF& position) override; | |
72 scoped_ptr<TouchHandleDrawable> CreateDrawable() override; | |
73 | |
74 private: | |
75 friend class TestTouchSelectionControllerAura; | |
76 | |
77 gfx::Rect GetMenuAnchorRect() const; | |
78 void ShowQuickMenu(); | |
79 void UpdateQuickMenu(); | |
80 bool IsQuickMenuAllowed() const; | |
81 | |
82 // TouchSelectionMenuClient: | |
83 bool IsCommandIdEnabled(int command_id) const override; | |
84 void ExecuteCommand(int command_id, int event_flags) override; | |
85 void OpenContextMenu() override; | |
86 | |
87 // EventHandler: | |
88 void OnKeyEvent(KeyEvent* event) override; | |
89 void OnMouseEvent(MouseEvent* event) override; | |
90 void OnScrollEvent(ScrollEvent* event) override; | |
91 | |
92 void set_immediate_quick_menu_for_testing(bool immediate) { | |
93 immediate_quick_menu_for_testing_ = immediate; | |
94 } | |
95 | |
96 bool is_insertion_active_for_testing() const { | |
97 return controller_->is_insertion_active(); | |
98 } | |
99 | |
100 bool is_selection_active_for_testing() const { | |
101 return controller_->is_selection_active(); | |
102 } | |
sadrul
2015/03/05 12:37:03
Can you move these to TestApi pattern?
mohsen
2015/03/06 23:10:08
Done.
| |
103 | |
104 TouchSelectionControllerAuraClient* client_; | |
105 scoped_ptr<MotionEventAura> motion_event_; | |
106 scoped_ptr<TouchSelectionController> controller_; | |
107 base::OneShotTimer<TouchSelectionControllerAura> quick_menu_timer_; | |
108 bool scroll_in_progress_; | |
109 bool overscroll_in_progress_; | |
110 bool handle_drag_in_progress_; | |
111 bool selection_editable_; | |
112 | |
113 bool immediate_quick_menu_for_testing_; | |
sadrul
2015/03/05 12:37:03
Doesn't look like this is ever initialized?
Also,
mohsen
2015/03/06 23:10:08
Initialization fixed.
Also, moved this to test api
| |
114 | |
115 DISALLOW_COPY_AND_ASSIGN(TouchSelectionControllerAura); | |
116 }; | |
117 | |
118 } // namespace ui | |
119 | |
120 #endif // UI_TOUCH_SELECTION_TOUCH_SELECTION_CONTROLLER_AURA_H_ | |
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