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1 // Copyright (c) 2012 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 "ui/aura/test/event_generator.h" | |
6 | |
7 #include "ui/aura/client/screen_position_client.h" | |
8 #include "ui/aura/window_event_dispatcher.h" | |
9 #include "ui/aura/window_tree_host.h" | |
10 | |
11 namespace aura { | |
12 namespace test { | |
13 namespace { | |
14 | |
15 class DefaultEventGeneratorDelegate : public EventGeneratorDelegateAura { | |
16 public: | |
17 explicit DefaultEventGeneratorDelegate(Window* root_window) | |
18 : root_window_(root_window) {} | |
19 virtual ~DefaultEventGeneratorDelegate() {} | |
20 | |
21 // EventGeneratorDelegateAura overrides: | |
22 virtual WindowTreeHost* GetHostAt(const gfx::Point& point) const OVERRIDE { | |
23 return root_window_->GetHost(); | |
24 } | |
25 | |
26 virtual client::ScreenPositionClient* GetScreenPositionClient( | |
27 const aura::Window* window) const OVERRIDE { | |
28 return NULL; | |
29 } | |
30 | |
31 private: | |
32 Window* root_window_; | |
33 | |
34 DISALLOW_COPY_AND_ASSIGN(DefaultEventGeneratorDelegate); | |
35 }; | |
36 | |
37 const Window* WindowFromTarget(const ui::EventTarget* event_target) { | |
38 return static_cast<const Window*>(event_target); | |
39 } | |
40 | |
41 } // namespace | |
42 | |
43 EventGeneratorDelegateAura::EventGeneratorDelegateAura() { | |
44 } | |
45 | |
46 EventGeneratorDelegateAura::~EventGeneratorDelegateAura() { | |
47 } | |
48 | |
49 ui::EventTarget* EventGeneratorDelegateAura::GetTargetAt( | |
50 const gfx::Point& location) { | |
51 return GetHostAt(location)->window(); | |
52 } | |
53 | |
54 ui::EventSource* EventGeneratorDelegateAura::GetEventSource( | |
55 ui::EventTarget* target) { | |
56 return static_cast<Window*>(target)->GetHost()->GetEventSource(); | |
57 } | |
58 | |
59 gfx::Point EventGeneratorDelegateAura::CenterOfTarget( | |
60 const ui::EventTarget* target) const { | |
61 gfx::Point center = | |
62 gfx::Rect(WindowFromTarget(target)->bounds().size()).CenterPoint(); | |
63 ConvertPointFromTarget(target, ¢er); | |
64 return center; | |
65 } | |
66 | |
67 gfx::Point EventGeneratorDelegateAura::CenterOfWindow( | |
68 gfx::NativeWindow window) const { | |
69 return CenterOfTarget(window); | |
70 } | |
71 | |
72 void EventGeneratorDelegateAura::ConvertPointFromTarget( | |
73 const ui::EventTarget* event_target, | |
74 gfx::Point* point) const { | |
75 DCHECK(point); | |
76 const Window* target = WindowFromTarget(event_target); | |
77 aura::client::ScreenPositionClient* client = GetScreenPositionClient(target); | |
78 if (client) | |
79 client->ConvertPointToScreen(target, point); | |
80 else | |
81 aura::Window::ConvertPointToTarget(target, target->GetRootWindow(), point); | |
82 } | |
83 | |
84 void EventGeneratorDelegateAura::ConvertPointToTarget( | |
85 const ui::EventTarget* event_target, | |
86 gfx::Point* point) const { | |
87 DCHECK(point); | |
88 const Window* target = WindowFromTarget(event_target); | |
89 aura::client::ScreenPositionClient* client = GetScreenPositionClient(target); | |
90 if (client) | |
91 client->ConvertPointFromScreen(target, point); | |
92 else | |
93 aura::Window::ConvertPointToTarget(target->GetRootWindow(), target, point); | |
94 } | |
95 | |
96 void EventGeneratorDelegateAura::ConvertPointFromHost( | |
97 const ui::EventTarget* hosted_target, | |
98 gfx::Point* point) const { | |
99 const Window* window = WindowFromTarget(hosted_target); | |
100 window->GetHost()->ConvertPointFromHost(point); | |
101 } | |
102 | |
103 } // namespace test | |
104 } // namespace aura | |
105 | |
106 namespace ui { | |
107 namespace test { | |
108 | |
109 // static | |
110 EventGeneratorDelegate* EventGenerator::CreateDefaultPlatformDelegate( | |
111 EventGenerator* owner, | |
112 gfx::NativeWindow root_window, | |
113 gfx::NativeWindow window) { | |
114 return new aura::test::DefaultEventGeneratorDelegate(root_window); | |
115 } | |
116 | |
117 } // namespace test | |
118 } // namespace ui | |
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