MenuBar.h

00001 /*
00002  * Copyright (c) 2003-2005, Bram Stein
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without 
00006  * modification, are permitted provided that the following conditions 
00007  * are met:
00008  * 
00009  *  1. Redistributions of source code must retain the above copyright
00010  *     notice, this list of conditions and the following disclaimer. 
00011  *  2. Redistributions in binary form must reproduce the above copyright 
00012  *     notice, this list of conditions and the following disclaimer in the 
00013  *     documentation and/or other materials provided with the distribution. 
00014  *  3. The name of the author may not be used to endorse or promote products 
00015  *     derived from this software without specific prior written permission. 
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED 
00018  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
00019  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 
00020  * EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
00021  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
00022  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
00023  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
00024  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
00025  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 
00026  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00027  */
00028 #pragma once
00029 #ifndef MENUBAR_H
00030 #define MENUBAR_H
00031 
00032 #include "..\CompoundComponent.h"
00033 #include ".\Menu.h"
00034 #include "..\event\MouseListener.h"
00035 #include "..\event\MouseEvent.h"
00036 #include "..\event\FocusEvent.h"
00037 #include "..\event\FocusListener.h"
00038 #include "..\layout\FlowLayout.h"
00039 #include "..\util\Observer.h"
00040 
00041 namespace ui
00042 {
00047     class MenuBar : public CompoundComponent, public event::MouseAdapter, public event::FocusListener, public util::Observer
00048     {
00049     public:
00050         MenuBar();
00051 
00057         void add(Menu *menu);
00058 
00062         void remove(Menu *menu);
00063 
00064     private:
00065 
00066         bool isSelected();
00067 
00068         void mousePressed(const event::MouseEvent &e);
00069         void mouseEntered(const event::MouseEvent &e);
00070 
00071         void focusGained(const event::FocusEvent &e);
00072         void focusLost(const event::FocusEvent &e);
00073 
00074         void update(util::Observable* subject);
00075 
00076         void selectMenu(Menu *menu);
00077 
00078         void deselectMenu(Menu *menu);
00079 
00080         bool selected;
00081         Menu* selectedMenu;
00082         layout::FlowLayout layout;
00083     };
00084 }
00085 #endif

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