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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 CONTENT_COMMON_NATIVE_WEB_KEYBOARD_EVENT_H_ | 5 #ifndef CONTENT_COMMON_NATIVE_WEB_KEYBOARD_EVENT_H_ |
| 6 #define CONTENT_COMMON_NATIVE_WEB_KEYBOARD_EVENT_H_ | 6 #define CONTENT_COMMON_NATIVE_WEB_KEYBOARD_EVENT_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
| 10 #include "build/build_config.h" | 10 #include "build/build_config.h" |
| 11 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h" | 11 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h" |
| 12 | 12 |
| 13 #if defined(OS_WIN) | 13 #if defined(OS_WIN) |
| 14 #include <windows.h> | 14 #include <windows.h> |
| 15 #elif defined(OS_MACOSX) | 15 #elif defined(OS_MACOSX) |
| 16 #ifdef __OBJC__ | 16 #ifdef __OBJC__ |
| 17 @class NSEvent; | 17 @class NSEvent; |
| 18 #else | 18 #else |
| 19 class NSEvent; | 19 class NSEvent; |
| 20 #endif // __OBJC__ | 20 #endif // __OBJC__ |
| 21 #elif defined(OS_POSIX) | 21 #elif defined(OS_POSIX) |
| 22 typedef struct _GdkEventKey GdkEventKey; | 22 typedef struct _GdkEventKey GdkEventKey; |
| 23 #endif | 23 #endif |
| 24 | 24 |
| 25 #if defined(TOOLKIT_VIEWS) | |
| 26 namespace views { | |
| 27 class KeyEvent; | |
| 28 } | |
| 29 #endif | |
| 30 | |
| 31 // Owns a platform specific event; used to pass own and pass event through | 25 // Owns a platform specific event; used to pass own and pass event through |
| 32 // platform independent code. | 26 // platform independent code. |
| 33 struct NativeWebKeyboardEvent : public WebKit::WebKeyboardEvent { | 27 struct NativeWebKeyboardEvent : public WebKit::WebKeyboardEvent { |
| 34 NativeWebKeyboardEvent(); | 28 NativeWebKeyboardEvent(); |
| 35 | 29 |
| 36 #if defined(OS_WIN) | 30 #if defined(OS_WIN) |
| 37 NativeWebKeyboardEvent(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam); | 31 NativeWebKeyboardEvent(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam); |
| 38 #elif defined(OS_MACOSX) | 32 #elif defined(OS_MACOSX) |
| 39 explicit NativeWebKeyboardEvent(NSEvent *event); | 33 explicit NativeWebKeyboardEvent(NSEvent *event); |
| 40 NativeWebKeyboardEvent(wchar_t character, | 34 NativeWebKeyboardEvent(wchar_t character, |
| 41 int state, | 35 int state, |
| 42 double time_stamp_seconds); | 36 double time_stamp_seconds); |
| 43 #elif defined(TOOLKIT_USES_GTK) | 37 #elif defined(TOOLKIT_USES_GTK) |
| 44 // TODO(suzhe): Limit these constructors to Linux native Gtk port. | 38 // TODO(suzhe): Limit these constructors to Linux native Gtk port. |
| 45 // For Linux Views port, after using RenderWidgetHostViewViews to replace | 39 // For Linux Views port, after using RenderWidgetHostViewViews to replace |
| 46 // RenderWidgetHostViewGtk, we can use constructors for TOOLKIT_VIEWS defined | 40 // RenderWidgetHostViewGtk, we can use constructors for TOOLKIT_VIEWS defined |
| 47 // below. | 41 // below. |
| 48 explicit NativeWebKeyboardEvent(const GdkEventKey* event); | 42 explicit NativeWebKeyboardEvent(const GdkEventKey* event); |
| 49 NativeWebKeyboardEvent(wchar_t character, | 43 NativeWebKeyboardEvent(wchar_t character, |
| 50 int state, | 44 int state, |
| 51 double time_stamp_seconds); | 45 double time_stamp_seconds); |
| 52 #endif | 46 #endif |
| 53 | 47 |
| 54 #if defined(TOOLKIT_VIEWS) | |
| 55 // TODO(suzhe): remove once we get rid of Gtk from Views. | |
| 56 struct FromViewsEvent {}; | |
| 57 // These two constructors are shared between Windows and Linux Views ports. | |
| 58 explicit NativeWebKeyboardEvent(const views::KeyEvent& event); | |
| 59 // TODO(suzhe): Sadly, we need to add a meanless FromViewsEvent parameter to | |
| 60 // distinguish between this contructor and above Gtk one, because they use | |
| 61 // different modifier flags. We can remove this extra parameter as soon as we | |
| 62 // disable above Gtk constructor in Linux Views port. | |
| 63 NativeWebKeyboardEvent(uint16 character, | |
| 64 int flags, | |
| 65 double time_stamp_seconds, | |
| 66 FromViewsEvent); | |
| 67 #endif | |
| 68 | |
| 69 NativeWebKeyboardEvent(const NativeWebKeyboardEvent& event); | 48 NativeWebKeyboardEvent(const NativeWebKeyboardEvent& event); |
| 70 ~NativeWebKeyboardEvent(); | 49 ~NativeWebKeyboardEvent(); |
| 71 | 50 |
| 72 NativeWebKeyboardEvent& operator=(const NativeWebKeyboardEvent& event); | 51 NativeWebKeyboardEvent& operator=(const NativeWebKeyboardEvent& event); |
| 73 | 52 |
| 74 #if defined(OS_WIN) | 53 #if defined(OS_WIN) |
| 75 MSG os_event; | 54 MSG os_event; |
| 76 #elif defined(OS_MACOSX) | 55 #elif defined(OS_MACOSX) |
| 77 NSEvent* os_event; | 56 NSEvent* os_event; |
| 78 #elif defined(TOOLKIT_USES_GTK) | 57 #elif defined(TOOLKIT_USES_GTK) |
| 79 GdkEventKey* os_event; | 58 GdkEventKey* os_event; |
| 80 #endif | 59 #endif |
| 81 | 60 |
| 82 // True if the browser should ignore this event if it's not handled by the | 61 // True if the browser should ignore this event if it's not handled by the |
| 83 // renderer. This happens for RawKeyDown events that are created while IME is | 62 // renderer. This happens for RawKeyDown events that are created while IME is |
| 84 // active and is necessary to prevent backspace from doing "history back" if | 63 // active and is necessary to prevent backspace from doing "history back" if |
| 85 // it is hit in ime mode. | 64 // it is hit in ime mode. |
| 86 // Currently, it's only used by Linux and Mac ports. | 65 // Currently, it's only used by Linux and Mac ports. |
| 87 bool skip_in_browser; | 66 bool skip_in_browser; |
| 88 | 67 |
| 89 #if defined(TOOLKIT_USES_GTK) | 68 #if defined(TOOLKIT_USES_GTK) |
| 90 // True if the key event matches an edit command. In order to ensure the edit | 69 // True if the key event matches an edit command. In order to ensure the edit |
| 91 // command always work in web page, the browser should not pre-handle this key | 70 // command always work in web page, the browser should not pre-handle this key |
| 92 // event as a reserved accelerator. See http://crbug.com/54573 | 71 // event as a reserved accelerator. See http://crbug.com/54573 |
| 93 bool match_edit_command; | 72 bool match_edit_command; |
| 94 #endif | 73 #endif |
| 95 }; | 74 }; |
| 96 | 75 |
| 97 #endif // CONTENT_COMMON_NATIVE_WEB_KEYBOARD_EVENT_H_ | 76 #endif // CONTENT_COMMON_NATIVE_WEB_KEYBOARD_EVENT_H_ |
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