58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
// Copyright (c) 2014 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#ifndef ATOM_BROWSER_UI_VIEWS_SUBMENU_BUTTON_H_
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#define ATOM_BROWSER_UI_VIEWS_SUBMENU_BUTTON_H_
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#include "ui/views/animation/ink_drop_highlight.h"
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#include "ui/views/controls/button/menu_button.h"
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namespace atom {
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// Special button that used by menu bar to show submenus.
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class SubmenuButton : public views::MenuButton {
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public:
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SubmenuButton(const base::string16& title,
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views::MenuButtonListener* menu_button_listener,
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const SkColor& background_color);
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~SubmenuButton() override;
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void SetAcceleratorVisibility(bool visible);
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void SetUnderlineColor(SkColor color);
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base::char16 accelerator() const { return accelerator_; }
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// views::MenuButton:
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void PaintButtonContents(gfx::Canvas* canvas) override;
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// views::InkDropHostView:
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std::unique_ptr<views::InkDropRipple> CreateInkDropRipple() const override;
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std::unique_ptr<views::InkDrop> CreateInkDrop() override;
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private:
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bool GetUnderlinePosition(const base::string16& text,
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base::char16* accelerator,
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int* start,
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int* end) const;
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void GetCharacterPosition(const base::string16& text,
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int index,
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int* pos) const;
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base::char16 accelerator_ = 0;
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bool show_underline_ = false;
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int underline_start_ = 0;
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int underline_end_ = 0;
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int text_width_ = 0;
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int text_height_ = 0;
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SkColor underline_color_ = SK_ColorBLACK;
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SkColor background_color_;
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DISALLOW_COPY_AND_ASSIGN(SubmenuButton);
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};
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} // namespace atom
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#endif // ATOM_BROWSER_UI_VIEWS_SUBMENU_BUTTON_H_
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