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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 CHROME_BROWSER_UI_LIBGTK2UI_X11_INPUT_METHOD_CONTEXT_IMPL_GTK2_H_ | 5 #ifndef CHROME_BROWSER_UI_LIBGTK2UI_X11_INPUT_METHOD_CONTEXT_IMPL_GTK2_H_ |
6 #define CHROME_BROWSER_UI_LIBGTK2UI_X11_INPUT_METHOD_CONTEXT_IMPL_GTK2_H_ | 6 #define CHROME_BROWSER_UI_LIBGTK2UI_X11_INPUT_METHOD_CONTEXT_IMPL_GTK2_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/containers/hash_tables.h" | 10 #include "base/containers/hash_tables.h" |
11 #include "base/event_types.h" | 11 #include "base/event_types.h" |
12 #include "base/gtest_prod_util.h" | 12 #include "base/gtest_prod_util.h" |
13 #include "base/strings/string16.h" | 13 #include "base/strings/string16.h" |
14 #include "ui/base/glib/glib_integers.h" | 14 #include "ui/base/glib/glib_integers.h" |
15 #include "ui/base/glib/glib_signal.h" | 15 #include "ui/base/glib/glib_signal.h" |
16 #include "ui/base/ime/linux/linux_input_method_context.h" | 16 #include "ui/base/ime/linux/linux_input_method_context.h" |
17 #include "ui/gfx/geometry/rect.h" | 17 #include "ui/gfx/geometry/rect.h" |
18 | 18 |
19 typedef union _GdkEvent GdkEvent; | 19 typedef union _GdkEvent GdkEvent; |
20 typedef struct _GdkDrawable GdkWindow; | |
21 typedef struct _GtkIMContext GtkIMContext; | 20 typedef struct _GtkIMContext GtkIMContext; |
22 | 21 |
23 namespace libgtk2ui { | 22 namespace libgtk2ui { |
24 | 23 |
25 // An implementation of LinuxInputMethodContext which is based on X11 event loop | 24 // An implementation of LinuxInputMethodContext which is based on X11 event loop |
26 // and uses GtkIMContext(gtk-immodule) as a bridge from/to underlying IMEs. | 25 // and uses GtkIMContext(gtk-immodule) as a bridge from/to underlying IMEs. |
27 class X11InputMethodContextImplGtk2 : public ui::LinuxInputMethodContext { | 26 class X11InputMethodContextImplGtk2 : public ui::LinuxInputMethodContext { |
28 public: | 27 public: |
29 X11InputMethodContextImplGtk2(ui::LinuxInputMethodContextDelegate* delegate, | 28 X11InputMethodContextImplGtk2(ui::LinuxInputMethodContextDelegate* delegate, |
30 bool is_simple); | 29 bool is_simple); |
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67 GtkIMContext*); | 66 GtkIMContext*); |
68 CHROMEG_CALLBACK_0(X11InputMethodContextImplGtk2, void, OnPreeditStart, | 67 CHROMEG_CALLBACK_0(X11InputMethodContextImplGtk2, void, OnPreeditStart, |
69 GtkIMContext*); | 68 GtkIMContext*); |
70 | 69 |
71 // A set of callback functions. Must not be NULL. | 70 // A set of callback functions. Must not be NULL. |
72 ui::LinuxInputMethodContextDelegate* delegate_; | 71 ui::LinuxInputMethodContextDelegate* delegate_; |
73 | 72 |
74 // IME's input GTK context. | 73 // IME's input GTK context. |
75 GtkIMContext* gtk_context_; | 74 GtkIMContext* gtk_context_; |
76 | 75 |
77 GdkWindow* gdk_last_set_client_window_; | 76 gpointer gdk_last_set_client_window_; |
78 | 77 |
79 // Last known caret bounds relative to the screen coordinates. | 78 // Last known caret bounds relative to the screen coordinates. |
80 gfx::Rect last_caret_bounds_; | 79 gfx::Rect last_caret_bounds_; |
81 | 80 |
82 // A set of hardware keycodes of modifier keys. | 81 // A set of hardware keycodes of modifier keys. |
83 base::hash_set<unsigned int> modifier_keycodes_; | 82 base::hash_set<unsigned int> modifier_keycodes_; |
84 | 83 |
85 // A list of keycodes of each modifier key. | 84 // A list of keycodes of each modifier key. |
86 std::vector<int> meta_keycodes_; | 85 std::vector<int> meta_keycodes_; |
87 std::vector<int> super_keycodes_; | 86 std::vector<int> super_keycodes_; |
88 std::vector<int> hyper_keycodes_; | 87 std::vector<int> hyper_keycodes_; |
89 | 88 |
90 DISALLOW_COPY_AND_ASSIGN(X11InputMethodContextImplGtk2); | 89 DISALLOW_COPY_AND_ASSIGN(X11InputMethodContextImplGtk2); |
91 }; | 90 }; |
92 | 91 |
93 } // namespace libgtk2ui | 92 } // namespace libgtk2ui |
94 | 93 |
95 #endif // CHROME_BROWSER_UI_LIBGTK2UI_X11_INPUT_METHOD_CONTEXT_IMPL_GTK2_H_ | 94 #endif // CHROME_BROWSER_UI_LIBGTK2UI_X11_INPUT_METHOD_CONTEXT_IMPL_GTK2_H_ |
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