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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_FOCUS_ACCELERATOR_HANDLER_H_ | 5 #ifndef VIEWS_FOCUS_ACCELERATOR_HANDLER_H_ |
6 #define VIEWS_FOCUS_ACCELERATOR_HANDLER_H_ | 6 #define VIEWS_FOCUS_ACCELERATOR_HANDLER_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include "build/build_config.h" | 9 #include "ui/views/focus/accelerator_handler.h" |
10 | 10 // TODO(tfarina): remove this file once all includes have been updated. |
11 #if defined(TOOLKIT_USES_GTK) | |
12 #include <gdk/gdk.h> | |
13 #endif | |
14 | |
15 #include <set> | |
16 #include <vector> | |
17 | |
18 #include "base/message_loop.h" | |
19 #include "views/views_export.h" | |
20 | |
21 namespace views { | |
22 | |
23 #if (defined(TOUCH_UI) && !defined(USE_WAYLAND)) \ | |
24 || (!defined(OS_WIN) && defined(USE_AURA)) | |
25 // Dispatch an XEvent to the RootView. Return true if the event was dispatched | |
26 // and handled, false otherwise. | |
27 bool VIEWS_EXPORT DispatchXEvent(XEvent* xevent); | |
28 | |
29 #endif // TOUCH_UI | |
30 | |
31 // This class delegates the key messages to the associated FocusManager class | |
32 // for the window that is receiving these messages for accelerator processing. | |
33 class VIEWS_EXPORT AcceleratorHandler : public MessageLoop::Dispatcher { | |
34 public: | |
35 AcceleratorHandler(); | |
36 | |
37 // Dispatcher method. This returns true if an accelerator was processed by the | |
38 // focus manager | |
39 #if defined(OS_WIN) | |
40 virtual bool Dispatch(const MSG& msg); | |
41 #elif defined(USE_WAYLAND) | |
42 virtual base::MessagePumpDispatcher::DispatchStatus Dispatch( | |
43 base::wayland::WaylandEvent* ev); | |
44 #elif defined(TOUCH_UI) || defined(USE_AURA) | |
45 virtual base::MessagePumpDispatcher::DispatchStatus Dispatch(XEvent* xev); | |
46 #else | |
47 virtual bool Dispatch(GdkEvent* event); | |
48 #endif | |
49 | |
50 private: | |
51 #if defined(OS_WIN) | |
52 // The keys currently pressed and consumed by the FocusManager. | |
53 std::set<WPARAM> pressed_keys_; | |
54 #endif | |
55 | |
56 DISALLOW_COPY_AND_ASSIGN(AcceleratorHandler); | |
57 }; | |
58 | |
59 } // namespace views | |
60 | 11 |
61 #endif // VIEWS_FOCUS_ACCELERATOR_HANDLER_H_ | 12 #endif // VIEWS_FOCUS_ACCELERATOR_HANDLER_H_ |
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