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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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