LayoutManager.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 LAYOUTMANAGER_H
00030 #define LAYOUTMANAGER_H
00031 
00032 #include "..\Pointers.h"
00033 #include "..\util\Dimension.h"
00034 
00035 namespace ui
00036 {
00037     namespace layout
00038     {
00044         class LayoutManager
00045         {
00046         public:
00050             LayoutManager();
00051 
00055             LayoutManager(const LayoutManager& rhs);
00056 
00060             LayoutManager& operator=(const LayoutManager& rhs);
00061 
00065             void swap(LayoutManager& rhs) throw(); 
00066 
00070             virtual ~LayoutManager();
00071             
00075             int getVgap() const;
00076 
00080             int getHgap() const;
00081 
00085             void setHgap(int hGap);
00086 
00090             void setVgap(int vGap);
00091 
00097             virtual void layoutContainer(Container* parent) {};
00098 
00106             virtual void addLayoutComponent(Component* comp, int constraint) {};
00107 
00113             virtual void removeLayoutComponent(Component* comp) {};
00114 
00124             virtual const util::Dimension  preferredLayoutSize(const Container* parent) const { return util::Dimension(); };
00125         private:
00126             int hgap, vgap;
00127         };
00128     }
00129 }
00130 #endif

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