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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 UI_EVENTS_PLATFORM_X11_X11_EVENT_SOURCE_H_ | 5 #ifndef UI_EVENTS_PLATFORM_X11_X11_EVENT_SOURCE_H_ |
6 #define UI_EVENTS_PLATFORM_X11_X11_EVENT_SOURCE_H_ | 6 #define UI_EVENTS_PLATFORM_X11_X11_EVENT_SOURCE_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
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60 // xserver that |w| has been mapped; StructureNotifyMask events on |w| are | 60 // xserver that |w| has been mapped; StructureNotifyMask events on |w| are |
61 // pulled out from the queue and dispatched out of order. | 61 // pulled out from the queue and dispatched out of order. |
62 // | 62 // |
63 // For those that know X11, this is really a wrapper around XWindowEvent | 63 // For those that know X11, this is really a wrapper around XWindowEvent |
64 // which still makes sure the preempted event is dispatched instead of | 64 // which still makes sure the preempted event is dispatched instead of |
65 // dropped on the floor. This method exists because mapping a window is | 65 // dropped on the floor. This method exists because mapping a window is |
66 // asynchronous (and we receive an XEvent when mapped), while there are also | 66 // asynchronous (and we receive an XEvent when mapped), while there are also |
67 // functions which require a mapped window. | 67 // functions which require a mapped window. |
68 void BlockUntilWindowMapped(XID window); | 68 void BlockUntilWindowMapped(XID window); |
69 | 69 |
70 void BlockUntilWindowUnmapped(XID window); | |
71 | |
72 XDisplay* display() { return display_; } | 70 XDisplay* display() { return display_; } |
73 | 71 |
74 // Returns the timestamp of the event currently being dispatched. Falls back | 72 // Returns the timestamp of the event currently being dispatched. Falls back |
75 // on GetCurrentServerTime() if there's no event being dispatched, or if the | 73 // on GetCurrentServerTime() if there's no event being dispatched, or if the |
76 // current event does not have a timestamp. | 74 // current event does not have a timestamp. |
77 Time GetTimestamp(); | 75 Time GetTimestamp(); |
78 | 76 |
79 void StopCurrentEventStream(); | 77 void StopCurrentEventStream(); |
80 void OnDispatcherListChanged(); | 78 void OnDispatcherListChanged(); |
81 | 79 |
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117 bool continue_stream_ = true; | 115 bool continue_stream_ = true; |
118 | 116 |
119 std::unique_ptr<X11HotplugEventHandler> hotplug_event_handler_; | 117 std::unique_ptr<X11HotplugEventHandler> hotplug_event_handler_; |
120 | 118 |
121 DISALLOW_COPY_AND_ASSIGN(X11EventSource); | 119 DISALLOW_COPY_AND_ASSIGN(X11EventSource); |
122 }; | 120 }; |
123 | 121 |
124 } // namespace ui | 122 } // namespace ui |
125 | 123 |
126 #endif // UI_EVENTS_PLATFORM_X11_X11_EVENT_SOURCE_H_ | 124 #endif // UI_EVENTS_PLATFORM_X11_X11_EVENT_SOURCE_H_ |
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