87 lines
		
	
	
	
		
			2.4 KiB
			
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			87 lines
		
	
	
	
		
			2.4 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 "atom/browser/ui/atom_menu_model.h"
 | 
						|
#include "ui/views/controls/button/menu_button_listener.h"
 | 
						|
#include "ui/views/focus/focus_manager.h"
 | 
						|
#include "ui/views/view.h"
 | 
						|
 | 
						|
namespace views {
 | 
						|
class MenuButton;
 | 
						|
}
 | 
						|
 | 
						|
namespace atom {
 | 
						|
 | 
						|
class MenuDelegate;
 | 
						|
 | 
						|
class MenuBar : public views::View,
 | 
						|
                public views::MenuButtonListener,
 | 
						|
                public views::FocusChangeListener {
 | 
						|
 public:
 | 
						|
  static const char kViewClassName[];
 | 
						|
 | 
						|
  explicit MenuBar(views::View* window);
 | 
						|
  ~MenuBar() override;
 | 
						|
 | 
						|
  // Replaces current menu with a new one.
 | 
						|
  void SetMenu(AtomMenuModel* menu_model);
 | 
						|
 | 
						|
  // Shows underline under accelerators.
 | 
						|
  void SetAcceleratorVisibility(bool visible);
 | 
						|
 | 
						|
  // Returns true if the submenu has accelerator |key|
 | 
						|
  bool HasAccelerator(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,
 | 
						|
                                    AtomMenuModel** menu_model,
 | 
						|
                                    views::MenuButton** button);
 | 
						|
 | 
						|
 protected:
 | 
						|
  // views::View:
 | 
						|
  const char* GetClassName() const override;
 | 
						|
 | 
						|
  // views::MenuButtonListener:
 | 
						|
  void OnMenuButtonClicked(views::MenuButton* source,
 | 
						|
                           const gfx::Point& point,
 | 
						|
                           const ui::Event* event) override;
 | 
						|
  void OnNativeThemeChanged(const ui::NativeTheme* theme) override;
 | 
						|
 | 
						|
  // views::FocusChangeListener:
 | 
						|
  void OnDidChangeFocus(View* focused_before, View* focused_now) override;
 | 
						|
  void OnWillChangeFocus(View* focused_before, View* focused_now) override {}
 | 
						|
 | 
						|
 private:
 | 
						|
  void RebuildChildren();
 | 
						|
  void UpdateViewColors();
 | 
						|
 | 
						|
  void RefreshColorCache(const ui::NativeTheme* theme = nullptr);
 | 
						|
  SkColor background_color_;
 | 
						|
#if defined(USE_X11)
 | 
						|
  SkColor enabled_color_;
 | 
						|
  SkColor disabled_color_;
 | 
						|
#endif
 | 
						|
 | 
						|
  views::View* window_ = nullptr;
 | 
						|
  AtomMenuModel* menu_model_ = nullptr;
 | 
						|
 | 
						|
  View* FindAccelChild(base::char16 key);
 | 
						|
 | 
						|
  bool has_focus_ = true;
 | 
						|
 | 
						|
  DISALLOW_COPY_AND_ASSIGN(MenuBar);
 | 
						|
};
 | 
						|
 | 
						|
}  // namespace atom
 | 
						|
 | 
						|
#endif  // ATOM_BROWSER_UI_VIEWS_MENU_BAR_H_
 |