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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 #ifndef UI_VIEWS_CONTROLS_WEBVIEW_UNHANDLED_KEYBOARD_EVENT_HANDLER_H_ | |
| 6 #define UI_VIEWS_CONTROLS_WEBVIEW_UNHANDLED_KEYBOARD_EVENT_HANDLER_H_ | |
| 7 | |
| 8 #include "base/basictypes.h" | |
| 9 #include "ui/views/controls/webview/webview_export.h" | |
| 10 | |
| 11 namespace content { | |
| 12 struct NativeWebKeyboardEvent; | |
| 13 } | |
| 14 | |
| 15 namespace views { | |
| 16 class FocusManager; | |
| 17 | |
| 18 // This class handles unhandled keyboard messages coming back from the renderer | |
| 19 // process. | |
| 20 class WEBVIEW_EXPORT UnhandledKeyboardEventHandler { | |
| 21 public: | |
| 22 UnhandledKeyboardEventHandler(); | |
| 23 ~UnhandledKeyboardEventHandler(); | |
| 24 | |
| 25 void HandleKeyboardEvent(const content::NativeWebKeyboardEvent& event, | |
| 26 FocusManager* focus_manager); | |
| 27 | |
| 28 private: | |
| 29 // Whether to ignore the next Char keyboard event. | |
| 30 // If a RawKeyDown event was handled as a shortcut key, then we're done | |
| 31 // handling it and should eat any Char event that the translate phase may | |
| 32 // have produced from it. (Handling this event may cause undesirable effects, | |
| 33 // such as a beep if DefWindowProc() has no default handling for the given | |
| 34 // Char.) | |
| 35 bool ignore_next_char_event_; | |
| 36 | |
| 37 DISALLOW_COPY_AND_ASSIGN(UnhandledKeyboardEventHandler); | |
| 38 }; | |
| 39 | |
| 40 } // namespace views | |
| 41 | |
| 42 #endif // UI_VIEWS_CONTROLS_WEBVIEW_UNHANDLED_KEYBOARD_EVENT_HANDLER_H_ | |
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