50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
// Copyright (c) 2014 GitHub, Inc. All rights reserved.
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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/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(views::ButtonListener* listener,
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const base::string16& title,
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views::MenuButtonListener* menu_button_listener);
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virtual ~SubmenuButton();
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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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virtual void OnPaint(gfx::Canvas* canvas) 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, int* end);
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void GetCharacterPosition(
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const base::string16& text, int index, int* pos);
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base::char16 accelerator_;
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bool show_underline_;
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int underline_start_;
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int underline_end_;
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int text_width_;
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int text_height_;
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SkColor underline_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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