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Side by Side Diff: ui/base/ime/linux/linux_input_method_context.h

Issue 93863005: ui: Rename ui_export.h to ui_base_export.h (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: UI_BASE_IMPLEMENTATION Created 6 years, 11 months ago
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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 UI_BASE_IME_LINUX_LINUX_INPUT_METHOD_CONTEXT_H_ 5 #ifndef UI_BASE_IME_LINUX_LINUX_INPUT_METHOD_CONTEXT_H_
6 #define UI_BASE_IME_LINUX_LINUX_INPUT_METHOD_CONTEXT_H_ 6 #define UI_BASE_IME_LINUX_LINUX_INPUT_METHOD_CONTEXT_H_
7 7
8 #include "base/strings/string16.h" 8 #include "base/strings/string16.h"
9 #include "ui/base/ime/text_input_type.h" 9 #include "ui/base/ime/text_input_type.h"
10 #include "ui/base/ui_export.h" 10 #include "ui/base/ui_base_export.h"
11 11
12 namespace gfx { 12 namespace gfx {
13 class Rect; 13 class Rect;
14 } 14 }
15 15
16 namespace ui { 16 namespace ui {
17 17
18 struct CompositionText; 18 struct CompositionText;
19 class KeyEvent; 19 class KeyEvent;
20 20
21 // An interface of input method context for input method frameworks on 21 // An interface of input method context for input method frameworks on
22 // GNU/Linux and likes. 22 // GNU/Linux and likes.
23 class UI_EXPORT LinuxInputMethodContext { 23 class UI_BASE_EXPORT LinuxInputMethodContext {
24 public: 24 public:
25 virtual ~LinuxInputMethodContext() {} 25 virtual ~LinuxInputMethodContext() {}
26 26
27 // Dispatches the key event to an underlying IME. Returns true if the key 27 // Dispatches the key event to an underlying IME. Returns true if the key
28 // event is handled, otherwise false. A client must set the text input type 28 // event is handled, otherwise false. A client must set the text input type
29 // before dispatching a key event. 29 // before dispatching a key event.
30 virtual bool DispatchKeyEvent(const ui::KeyEvent& key_event) = 0; 30 virtual bool DispatchKeyEvent(const ui::KeyEvent& key_event) = 0;
31 31
32 // Resets the context. A client needs to call OnTextInputTypeChanged() again 32 // Resets the context. A client needs to call OnTextInputTypeChanged() again
33 // before calling DispatchKeyEvent(). 33 // before calling DispatchKeyEvent().
34 virtual void Reset() = 0; 34 virtual void Reset() = 0;
35 35
36 // Notifies the context that the text input type has changed. 36 // Notifies the context that the text input type has changed.
37 virtual void OnTextInputTypeChanged(TextInputType text_input_type) = 0; 37 virtual void OnTextInputTypeChanged(TextInputType text_input_type) = 0;
38 38
39 // Notifies the context that the caret bounds have changed. |caret_bounds| is 39 // Notifies the context that the caret bounds have changed. |caret_bounds| is
40 // relative to screen coordinates. 40 // relative to screen coordinates.
41 virtual void OnCaretBoundsChanged(const gfx::Rect& caret_bounds) = 0; 41 virtual void OnCaretBoundsChanged(const gfx::Rect& caret_bounds) = 0;
42 }; 42 };
43 43
44 // An interface of callback functions called from LinuxInputMethodContext. 44 // An interface of callback functions called from LinuxInputMethodContext.
45 class UI_EXPORT LinuxInputMethodContextDelegate { 45 class UI_BASE_EXPORT LinuxInputMethodContextDelegate {
46 public: 46 public:
47 virtual ~LinuxInputMethodContextDelegate() {} 47 virtual ~LinuxInputMethodContextDelegate() {}
48 48
49 // Commits the |text| to the text input client. 49 // Commits the |text| to the text input client.
50 virtual void OnCommit(const base::string16& text) = 0; 50 virtual void OnCommit(const base::string16& text) = 0;
51 51
52 // Sets the composition text to the text input client. 52 // Sets the composition text to the text input client.
53 virtual void OnPreeditChanged(const CompositionText& composition_text) = 0; 53 virtual void OnPreeditChanged(const CompositionText& composition_text) = 0;
54 54
55 // Cleans up a composition session and makes sure that the composition text is 55 // Cleans up a composition session and makes sure that the composition text is
56 // cleared. 56 // cleared.
57 virtual void OnPreeditEnd() = 0; 57 virtual void OnPreeditEnd() = 0;
58 58
59 // Prepares things for a new composition session. 59 // Prepares things for a new composition session.
60 virtual void OnPreeditStart() = 0; 60 virtual void OnPreeditStart() = 0;
61 }; 61 };
62 62
63 } // namespace ui 63 } // namespace ui
64 64
65 #endif // UI_BASE_IME_LINUX_LINUX_INPUT_METHOD_CONTEXT_H_ 65 #endif // UI_BASE_IME_LINUX_LINUX_INPUT_METHOD_CONTEXT_H_
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