| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROMEOS_IME_CANDIDATE_WINDOW_H_ |
| #define CHROMEOS_IME_CANDIDATE_WINDOW_H_ |
| |
| #include <string> |
| #include <vector> |
| #include "base/basictypes.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "chromeos/chromeos_export.h" |
| |
| namespace chromeos { |
| namespace input_method { |
| |
| // CandidateWindow represents the structure of candidates generated from IME. |
| class CHROMEOS_EXPORT CandidateWindow { |
| public: |
| enum Orientation { |
| HORIZONTAL = 0, |
| VERTICAL = 1, |
| }; |
| |
| struct CandidateWindowProperty { |
| CandidateWindowProperty(); |
| virtual ~CandidateWindowProperty(); |
| int page_size; |
| int cursor_position; |
| bool is_cursor_visible; |
| bool is_vertical; |
| bool show_window_at_composition; |
| }; |
| |
| // Represents a candidate entry. |
| struct Entry { |
| Entry(); |
| virtual ~Entry(); |
| std::string value; |
| std::string label; |
| std::string annotation; |
| std::string description_title; |
| std::string description_body; |
| }; |
| |
| CandidateWindow(); |
| virtual ~CandidateWindow(); |
| |
| // Returns true if the given |candidate_window| is equal to myself. |
| bool IsEqual(const CandidateWindow& candidate_window) const; |
| |
| // Copies |candidate_window| to myself. |
| void CopyFrom(const CandidateWindow& candidate_window); |
| |
| const CandidateWindowProperty& GetProperty() const { |
| return *property_; |
| } |
| void SetProperty(const CandidateWindowProperty& property) { |
| *property_ = property; |
| } |
| |
| // Returns the number of candidates in one page. |
| uint32 page_size() const { return property_->page_size; } |
| void set_page_size(uint32 page_size) { property_->page_size = page_size; } |
| |
| // Returns the cursor index of the currently selected candidate. |
| uint32 cursor_position() const { return property_->cursor_position; } |
| void set_cursor_position(uint32 cursor_position) { |
| property_->cursor_position = cursor_position; |
| } |
| |
| // Returns true if the cursor is visible. |
| bool is_cursor_visible() const { return property_->is_cursor_visible; } |
| void set_is_cursor_visible(bool is_cursor_visible) { |
| property_->is_cursor_visible = is_cursor_visible; |
| } |
| |
| // Returns the orientation of the candidate window. |
| Orientation orientation() const { |
| return property_->is_vertical ? VERTICAL : HORIZONTAL; |
| } |
| void set_orientation(Orientation orientation) { |
| property_->is_vertical = (orientation == VERTICAL); |
| } |
| |
| const std::vector<Entry>& candidates() const { return candidates_; } |
| std::vector<Entry>* mutable_candidates() { return &candidates_; } |
| |
| bool show_window_at_composition() const { |
| return property_->show_window_at_composition; |
| } |
| void set_show_window_at_composition(bool show_window_at_composition) { |
| property_->show_window_at_composition = show_window_at_composition; |
| } |
| |
| private: |
| scoped_ptr<CandidateWindowProperty> property_; |
| std::vector<Entry> candidates_; |
| |
| DISALLOW_COPY_AND_ASSIGN(CandidateWindow); |
| }; |
| |
| } // namespace input_method |
| } // namespace chromeos |
| |
| #endif // CHROMEOS_IME_CANDIDATE_WINDOW_H_ |