1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef ASH_IME_CANDIDATE_VIEW_H_ 6 #define ASH_IME_CANDIDATE_VIEW_H_ 7 8 #include "ash/ash_export.h" 9 #include "base/gtest_prod_util.h" 10 #include "ui/base/ime/candidate_window.h" 11 #include "ui/views/controls/button/custom_button.h" 12 #include "ui/views/controls/label.h" 13 #include "ui/views/view.h" 14 15 namespace ash { 16 namespace ime { 17 18 // CandidateView renderes a row of a candidate. 19 class ASH_EXPORT CandidateView : public views::CustomButton { 20 public: 21 CandidateView(views::ButtonListener* listener, 22 ui::CandidateWindow::Orientation orientation); ~CandidateView()23 virtual ~CandidateView() {} 24 25 void GetPreferredWidths(int* shortcut_width, 26 int* candidate_width); 27 28 void SetWidths(int shortcut_width, 29 int candidate_width); 30 31 void SetEntry(const ui::CandidateWindow::Entry& entry); 32 33 // Sets infolist icon. 34 void SetInfolistIcon(bool enable); 35 36 void SetHighlighted(bool highlighted); 37 38 private: 39 friend class CandidateWindowViewTest; 40 FRIEND_TEST_ALL_PREFIXES(CandidateWindowViewTest, ShortcutSettingTest); 41 42 // Overridden from views::CustomButton: 43 virtual void StateChanged() OVERRIDE; 44 45 // Overridden from View: 46 virtual bool OnMouseDragged(const ui::MouseEvent& event) OVERRIDE; 47 virtual void Layout() OVERRIDE; 48 virtual gfx::Size GetPreferredSize() const OVERRIDE; 49 50 // The orientation of the candidate view. 51 ui::CandidateWindow::Orientation orientation_; 52 53 // Views created in the class will be part of tree of |this|, so these 54 // child views will be deleted when |this| is deleted. 55 56 // The shortcut label renders shortcut numbers like 1, 2, and 3. 57 views::Label* shortcut_label_; 58 // The candidate label renders candidates. 59 views::Label* candidate_label_; 60 // The annotation label renders annotations. 61 views::Label* annotation_label_; 62 // The infolist icon. 63 views::View* infolist_icon_; 64 65 int shortcut_width_; 66 int candidate_width_; 67 bool highlighted_; 68 69 DISALLOW_COPY_AND_ASSIGN(CandidateView); 70 }; 71 72 } // namespace ime 73 } // namespace ash 74 75 #endif // ASH_IME_CANDIDATE_VIEW_H_ 76