| // Copyright 2019 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 ASH_ASSISTANT_UI_MAIN_STAGE_SUGGESTION_CHIP_VIEW_H_ |
| #define ASH_ASSISTANT_UI_MAIN_STAGE_SUGGESTION_CHIP_VIEW_H_ |
| |
| #include "base/component_export.h" |
| #include "base/macros.h" |
| #include "chromeos/services/libassistant/public/cpp/assistant_suggestion.h" |
| #include "ui/views/controls/button/button.h" |
| #include "ui/views/metadata/metadata_header_macros.h" |
| |
| namespace views { |
| class BoxLayout; |
| class ImageView; |
| class Label; |
| } // namespace views |
| |
| namespace ash { |
| |
| class AssistantViewDelegate; |
| |
| // View representing a suggestion chip. |
| class COMPONENT_EXPORT(ASSISTANT_UI) SuggestionChipView : public views::Button { |
| public: |
| using AssistantSuggestion = chromeos::assistant::AssistantSuggestion; |
| |
| METADATA_HEADER(SuggestionChipView); |
| |
| SuggestionChipView(AssistantViewDelegate* delegate, |
| const AssistantSuggestion& suggestion); |
| SuggestionChipView(const SuggestionChipView&) = delete; |
| SuggestionChipView& operator=(const SuggestionChipView&) = delete; |
| ~SuggestionChipView() override; |
| |
| // views::View: |
| gfx::Size CalculatePreferredSize() const override; |
| int GetHeightForWidth(int width) const override; |
| void ChildVisibilityChanged(views::View* child) override; |
| void OnPaintBackground(gfx::Canvas* canvas) override; |
| void OnFocus() override; |
| void OnBlur() override; |
| bool OnKeyPressed(const ui::KeyEvent& event) override; |
| |
| void SetIcon(const gfx::ImageSkia& icon); |
| const gfx::ImageSkia& GetIcon() const; |
| |
| void SetText(const std::u16string& text); |
| const std::u16string& GetText() const; |
| |
| const base::UnguessableToken& suggestion_id() const { return suggestion_id_; } |
| |
| private: |
| void InitLayout(const AssistantSuggestion& suggestion); |
| |
| AssistantViewDelegate* const delegate_; |
| |
| const base::UnguessableToken suggestion_id_; |
| |
| views::BoxLayout* layout_manager_; // Owned by view hierarchy. |
| views::ImageView* icon_view_; // Owned by view hierarchy. |
| views::Label* text_view_; // Owned by view hierarchy. |
| |
| base::WeakPtrFactory<SuggestionChipView> weak_factory_{this}; |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_ASSISTANT_UI_MAIN_STAGE_SUGGESTION_CHIP_VIEW_H_ |