FlowLayout.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 FLOWLAYOUT_H
00030 #define FLOWLAYOUT_H
00031 
00032 #include "..\Pointers.h"
00033 #include ".\LayoutManager.h"
00034 
00035 namespace ui
00036 {
00037     namespace layout
00038     {
00046         class FlowLayout : public LayoutManager
00047         {
00048         public:
00052             FlowLayout();
00053 
00057             FlowLayout(const FlowLayout& rhs);
00058 
00062             FlowLayout& operator=(const FlowLayout& rhs);
00063 
00067             void swap(FlowLayout& rhs) throw();
00068 
00074             FlowLayout(int alignment);
00075 
00086             FlowLayout(int alignment, int hgap, int vgap);
00087 
00093             void layoutContainer(Container* parent);
00094 
00104             const util::Dimension preferredLayoutSize(const Container* parent) const;
00105         private:
00106             void align(ComponentList &row, int rowHeight, util::Insets &parentInsets, util::Dimension &rowDimension, util::Dimension &parentDimension);
00107             void moveComponents(Container* parent, int x, int y, int width, int height, int rowStart, int rowEnd);
00108             int alignment;
00109         };
00110     }
00111 }
00112 #endif

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