electron/atom/browser/ui/views/menu_bar.h
2016-05-13 11:07:17 +09:00

82 lines
2 KiB
C++

// Copyright (c) 2014 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#ifndef ATOM_BROWSER_UI_VIEWS_MENU_BAR_H_
#define ATOM_BROWSER_UI_VIEWS_MENU_BAR_H_
#include "ui/views/controls/button/button.h"
#include "ui/views/controls/button/menu_button_listener.h"
#include "ui/views/view.h"
namespace ui {
class MenuModel;
}
namespace views {
class MenuButton;
}
namespace atom {
class MenuDelegate;
class MenuBar : public views::View,
public views::ButtonListener,
public views::MenuButtonListener {
public:
MenuBar();
virtual ~MenuBar();
// Replaces current menu with a new one.
void SetMenu(ui::MenuModel* menu_model);
// Shows underline under accelerators.
void SetAcceleratorVisibility(bool visible);
// Returns which submenu has accelerator |key|, -1 would be returned when
// there is no matching submenu.
int GetAcceleratorIndex(base::char16 key);
// Shows the submenu whose accelerator is |key|.
void ActivateAccelerator(base::char16 key);
// Returns there are how many items in the root menu.
int GetItemCount() const;
// Get the menu under specified screen point.
bool GetMenuButtonFromScreenPoint(const gfx::Point& point,
ui::MenuModel** menu_model,
views::MenuButton** button);
protected:
// views::View:
const char* GetClassName() const override;
// views::ButtonListener:
void ButtonPressed(views::Button* sender, const ui::Event& event) override;
// views::MenuButtonListener:
void OnMenuButtonClicked(views::MenuButton* source,
const gfx::Point& point,
const ui::Event* event) override;
private:
SkColor background_color_;
#if defined(USE_X11)
SkColor enabled_color_;
SkColor disabled_color_;
SkColor highlight_color_;
SkColor hover_color_;
#endif
ui::MenuModel* menu_model_;
DISALLOW_COPY_AND_ASSIGN(MenuBar);
};
} // namespace atom
#endif // ATOM_BROWSER_UI_VIEWS_MENU_BAR_H_