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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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