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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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_CHROMEOS_INPUT_METHOD_CANDIDATE_WINDOW_CONTROLLER_IMPL_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_INPUT_METHOD_CANDIDATE_WINDOW_CONTROLLER_IMPL_H_ |
| 6 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_CANDIDATE_WINDOW_CONTROLLER_IMPL_H_ | 6 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_CANDIDATE_WINDOW_CONTROLLER_IMPL_H_ |
| 7 | 7 |
| 8 #include "chrome/browser/chromeos/input_method/candidate_window_controller.h" | 8 #include "chrome/browser/chromeos/input_method/candidate_window_controller.h" |
| 9 | 9 |
| 10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
| 11 #include "base/observer_list.h" | 11 #include "base/observer_list.h" |
| 12 #include "chrome/browser/chromeos/input_method/candidate_window_view.h" | 12 #include "chrome/browser/chromeos/input_method/candidate_window_view.h" |
| 13 #include "chrome/browser/chromeos/input_method/infolist_window_view.h" | 13 #include "chrome/browser/chromeos/input_method/infolist_window_view.h" |
| 14 #include "chromeos/ime/ibus_bridge.h" | 14 #include "chromeos/ime/ibus_bridge.h" |
| 15 #include "chromeos/ime/ibus_daemon_controller.h" | 15 #include "chromeos/ime/ibus_daemon_controller.h" |
| 16 | 16 |
| 17 namespace views { | 17 namespace views { |
| 18 class Widget; | 18 class Widget; |
| 19 } // namespace views | 19 } // namespace views |
| 20 | 20 |
| 21 namespace chromeos { | 21 namespace chromeos { |
| 22 class IBusLookupTable; | |
| 23 | |
| 24 namespace input_method { | 22 namespace input_method { |
| 25 | 23 |
| 24 class CandidateWindow; |
| 26 class DelayableWidget; | 25 class DelayableWidget; |
| 27 | 26 |
| 28 // The implementation of CandidateWindowController. | 27 // The implementation of CandidateWindowController. |
| 29 // CandidateWindowController controls the CandidateWindow. | 28 // CandidateWindowController controls the CandidateWindow. |
| 30 class CandidateWindowControllerImpl | 29 class CandidateWindowControllerImpl |
| 31 : public CandidateWindowController, | 30 : public CandidateWindowController, |
| 32 public CandidateWindowView::Observer, | 31 public CandidateWindowView::Observer, |
| 33 public IBusPanelCandidateWindowHandlerInterface { | 32 public IBusPanelCandidateWindowHandlerInterface { |
| 34 public: | 33 public: |
| 35 CandidateWindowControllerImpl(); | 34 CandidateWindowControllerImpl(); |
| (...skipping 13 matching lines...) Expand all Loading... |
| 49 // candidate window, but the position should be changed based on position | 48 // candidate window, but the position should be changed based on position |
| 50 // overflow. If right of infolist window is out of screen, infolist window is | 49 // overflow. If right of infolist window is out of screen, infolist window is |
| 51 // shown left-top of candidate window. If bottom of infolist window is out of | 50 // shown left-top of candidate window. If bottom of infolist window is out of |
| 52 // screen, infolist window is shown with clipping to bottom of screen. | 51 // screen, infolist window is shown with clipping to bottom of screen. |
| 53 // Infolist window does not overflow top and left direction. | 52 // Infolist window does not overflow top and left direction. |
| 54 static gfx::Point GetInfolistWindowPosition( | 53 static gfx::Point GetInfolistWindowPosition( |
| 55 const gfx::Rect& candidate_window_rect, | 54 const gfx::Rect& candidate_window_rect, |
| 56 const gfx::Rect& screen_rect, | 55 const gfx::Rect& screen_rect, |
| 57 const gfx::Size& infolist_winodw_size); | 56 const gfx::Size& infolist_winodw_size); |
| 58 | 57 |
| 59 // Converts |lookup_table| to infolist entries. |focused_index| become | 58 // Converts |candidate_window| to infolist entries. |focused_index| become |
| 60 // InfolistWindowView::InvalidFocusIndex if there is no selected entries. | 59 // InfolistWindowView::InvalidFocusIndex if there is no selected entries. |
| 61 static void ConvertLookupTableToInfolistEntry( | 60 static void ConvertLookupTableToInfolistEntry( |
| 62 const IBusLookupTable& lookup_table, | 61 const CandidateWindow& candidate_window, |
| 63 std::vector<InfolistWindowView::Entry>* infolist_entries, | 62 std::vector<InfolistWindowView::Entry>* infolist_entries, |
| 64 size_t* focused_index); | 63 size_t* focused_index); |
| 65 | 64 |
| 66 // Returns true if given |new_entries| is different from |old_entries| and | 65 // Returns true if given |new_entries| is different from |old_entries| and |
| 67 // should update current window. | 66 // should update current window. |
| 68 static bool ShouldUpdateInfolist( | 67 static bool ShouldUpdateInfolist( |
| 69 const std::vector<InfolistWindowView::Entry>& old_entries, | 68 const std::vector<InfolistWindowView::Entry>& old_entries, |
| 70 size_t old_focused_index, | 69 size_t old_focused_index, |
| 71 const std::vector<InfolistWindowView::Entry>& new_entries, | 70 const std::vector<InfolistWindowView::Entry>& new_entries, |
| 72 size_t new_focused_index); | 71 size_t new_focused_index); |
| 73 | 72 |
| 74 private: | 73 private: |
| 75 // CandidateWindowView::Observer implementation. | 74 // CandidateWindowView::Observer implementation. |
| 76 virtual void OnCandidateCommitted(int index, int button, int flags) OVERRIDE; | 75 virtual void OnCandidateCommitted(int index, int button, int flags) OVERRIDE; |
| 77 virtual void OnCandidateWindowOpened() OVERRIDE; | 76 virtual void OnCandidateWindowOpened() OVERRIDE; |
| 78 virtual void OnCandidateWindowClosed() OVERRIDE; | 77 virtual void OnCandidateWindowClosed() OVERRIDE; |
| 79 | 78 |
| 80 // Creates the candidate window view. | 79 // Creates the candidate window view. |
| 81 void CreateView(); | 80 void CreateView(); |
| 82 | 81 |
| 83 // IBusPanelCandidateWindowHandlerInterface overrides. | 82 // IBusPanelCandidateWindowHandlerInterface overrides. |
| 84 virtual void HideAuxiliaryText() OVERRIDE; | 83 virtual void HideAuxiliaryText() OVERRIDE; |
| 85 virtual void HideLookupTable() OVERRIDE; | 84 virtual void HideLookupTable() OVERRIDE; |
| 86 virtual void HidePreeditText() OVERRIDE; | 85 virtual void HidePreeditText() OVERRIDE; |
| 87 virtual void SetCursorLocation(const ibus::Rect& cursor_position, | 86 virtual void SetCursorLocation(const ibus::Rect& cursor_position, |
| 88 const ibus::Rect& composition_head) OVERRIDE; | 87 const ibus::Rect& composition_head) OVERRIDE; |
| 89 virtual void UpdateAuxiliaryText(const std::string& utf8_text, | 88 virtual void UpdateAuxiliaryText(const std::string& utf8_text, |
| 90 bool visible) OVERRIDE; | 89 bool visible) OVERRIDE; |
| 91 virtual void UpdateLookupTable(const IBusLookupTable& lookup_table, | 90 virtual void UpdateLookupTable(const CandidateWindow& candidate_window, |
| 92 bool visible) OVERRIDE; | 91 bool visible) OVERRIDE; |
| 93 virtual void UpdatePreeditText(const std::string& utf8_text, | 92 virtual void UpdatePreeditText(const std::string& utf8_text, |
| 94 unsigned int cursor, bool visible) OVERRIDE; | 93 unsigned int cursor, bool visible) OVERRIDE; |
| 95 | 94 |
| 96 // Updates infolist bounds, if current bounds is up-to-date, this function | 95 // Updates infolist bounds, if current bounds is up-to-date, this function |
| 97 // does nothing. | 96 // does nothing. |
| 98 void UpdateInfolistBounds(); | 97 void UpdateInfolistBounds(); |
| 99 | 98 |
| 100 // The candidate window view. | 99 // The candidate window view. |
| 101 CandidateWindowView* candidate_window_; | 100 CandidateWindowView* candidate_window_view_; |
| 102 | 101 |
| 103 // This is the outer frame of the candidate window view. The frame will | 102 // This is the outer frame of the candidate window view. The frame will |
| 104 // own |candidate_window_|. | 103 // own |candidate_window_|. |
| 105 scoped_ptr<views::Widget> frame_; | 104 scoped_ptr<views::Widget> frame_; |
| 106 | 105 |
| 107 // This is the outer frame of the infolist window view. The frame will | 106 // This is the outer frame of the infolist window view. The frame will |
| 108 // own |infolist_window_|. | 107 // own |infolist_window_|. |
| 109 scoped_ptr<DelayableWidget> infolist_window_; | 108 scoped_ptr<DelayableWidget> infolist_window_; |
| 110 | 109 |
| 111 // The infolist entries and its focused index which currently shown in | 110 // The infolist entries and its focused index which currently shown in |
| 112 // Infolist window. | 111 // Infolist window. |
| 113 std::vector<InfolistWindowView::Entry> latest_infolist_entries_; | 112 std::vector<InfolistWindowView::Entry> latest_infolist_entries_; |
| 114 size_t latest_infolist_focused_index_; | 113 size_t latest_infolist_focused_index_; |
| 115 | 114 |
| 116 ObserverList<CandidateWindowController::Observer> observers_; | 115 ObserverList<CandidateWindowController::Observer> observers_; |
| 117 | 116 |
| 118 DISALLOW_COPY_AND_ASSIGN(CandidateWindowControllerImpl); | 117 DISALLOW_COPY_AND_ASSIGN(CandidateWindowControllerImpl); |
| 119 }; | 118 }; |
| 120 | 119 |
| 121 #endif // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_CANDIDATE_WINDOW_CONTROLLER_IMPL
_H_ | 120 #endif // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_CANDIDATE_WINDOW_CONTROLLER_IMPL
_H_ |
| 122 | 121 |
| 123 } // namespace input_method | 122 } // namespace input_method |
| 124 } // namespace chromeos | 123 } // namespace chromeos |
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