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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 VIEWS_EVENTS_EVENT_H_ | 5 #ifndef VIEWS_EVENTS_EVENT_H_ |
6 #define VIEWS_EVENTS_EVENT_H_ | 6 #define VIEWS_EVENTS_EVENT_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
10 #include "base/time.h" | 10 #include "base/time.h" |
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25 | 25 |
26 namespace views { | 26 namespace views { |
27 | 27 |
28 class View; | 28 class View; |
29 | 29 |
30 namespace internal { | 30 namespace internal { |
31 class NativeWidgetView; | 31 class NativeWidgetView; |
32 class RootView; | 32 class RootView; |
33 } | 33 } |
34 | 34 |
35 #if defined(OS_WIN) || defined(USE_AURA) | |
36 VIEWS_EXPORT bool IsClientMouseEvent(const views::NativeEvent& native_event); | |
37 VIEWS_EXPORT bool IsNonClientMouseEvent(const views::NativeEvent& native_event); | |
38 #endif | |
39 | |
40 //////////////////////////////////////////////////////////////////////////////// | 35 //////////////////////////////////////////////////////////////////////////////// |
41 // | 36 // |
42 // Event class | 37 // Event class |
43 // | 38 // |
44 // An event encapsulates an input event that can be propagated into view | 39 // An event encapsulates an input event that can be propagated into view |
45 // hierarchies. An event has a type, some flags and a time stamp. | 40 // hierarchies. An event has a type, some flags and a time stamp. |
46 // | 41 // |
47 // Each major event type has a corresponding Event subclass. | 42 // Each major event type has a corresponding Event subclass. |
48 // | 43 // |
49 // Events are immutable but support copy | 44 // Events are immutable but support copy |
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81 } | 76 } |
82 | 77 |
83 bool IsTouchEvent() const { | 78 bool IsTouchEvent() const { |
84 return type_ == ui::ET_TOUCH_RELEASED || | 79 return type_ == ui::ET_TOUCH_RELEASED || |
85 type_ == ui::ET_TOUCH_PRESSED || | 80 type_ == ui::ET_TOUCH_PRESSED || |
86 type_ == ui::ET_TOUCH_MOVED || | 81 type_ == ui::ET_TOUCH_MOVED || |
87 type_ == ui::ET_TOUCH_STATIONARY || | 82 type_ == ui::ET_TOUCH_STATIONARY || |
88 type_ == ui::ET_TOUCH_CANCELLED; | 83 type_ == ui::ET_TOUCH_CANCELLED; |
89 } | 84 } |
90 | 85 |
91 #if defined(OS_WIN) && !defined(USE_AURA) | |
92 // Returns the EventFlags in terms of windows flags. | |
93 int GetWindowsFlags() const; | |
94 #elif defined(OS_LINUX) | |
95 // Get the views::Event flags from a native GdkEvent. | |
96 static int GetFlagsFromGdkEvent(NativeEvent native_event); | |
97 #endif | |
98 | |
99 protected: | 86 protected: |
100 Event(ui::EventType type, int flags); | 87 Event(ui::EventType type, int flags); |
101 Event(NativeEvent native_event, ui::EventType type, int flags); | 88 Event(NativeEvent native_event, ui::EventType type, int flags); |
102 // Because the world is complicated, sometimes we have two different kinds of | 89 // Because the world is complicated, sometimes we have two different kinds of |
103 // NativeEvent in play in the same executable. See native_types.h for the tale | 90 // NativeEvent in play in the same executable. See native_types.h for the tale |
104 // of woe. | 91 // of woe. |
105 Event(NativeEvent2 native_event, ui::EventType type, int flags, | 92 Event(NativeEvent2 native_event, ui::EventType type, int flags, |
106 FromNativeEvent2); | 93 FromNativeEvent2); |
107 | 94 |
108 Event(const Event& model) | 95 Event(const Event& model) |
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430 | 417 |
431 // Bitmask of supported ui::DragDropTypes::DragOperation by the source. | 418 // Bitmask of supported ui::DragDropTypes::DragOperation by the source. |
432 int source_operations_; | 419 int source_operations_; |
433 | 420 |
434 DISALLOW_COPY_AND_ASSIGN(DropTargetEvent); | 421 DISALLOW_COPY_AND_ASSIGN(DropTargetEvent); |
435 }; | 422 }; |
436 | 423 |
437 } // namespace views | 424 } // namespace views |
438 | 425 |
439 #endif // VIEWS_EVENTS_EVENT_H_ | 426 #endif // VIEWS_EVENTS_EVENT_H_ |
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