Box.h

00001 /*
00002  * This source file is part of libRocket, the HTML/CSS Interface Middleware
00003  *
00004  * For the latest information, see http://www.librocket.com
00005  *
00006  * Copyright (c) 2008-2010 CodePoint Ltd, Shift Technology Ltd
00007  *
00008  * Permission is hereby granted, free of charge, to any person obtaining a copy
00009  * of this software and associated documentation files (the "Software"), to deal
00010  * in the Software without restriction, including without limitation the rights
00011  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00012  * copies of the Software, and to permit persons to whom the Software is
00013  * furnished to do so, subject to the following conditions:
00014  *
00015  * The above copyright notice and this permission notice shall be included in
00016  * all copies or substantial portions of the Software.
00017  * 
00018  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00019  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00020  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00021  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00022  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00023  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00024  * THE SOFTWARE.
00025  *
00026  */
00027 
00028 #ifndef ROCKETCOREBOX_H
00029 #define ROCKETCOREBOX_H
00030 
00031 //#include <Rocket/Core/Header.h>
00032 //#include <Rocket/Core/Types.h>
00033 #include <Rocket/Core/Types.h>
00034 
00035 namespace Rocket {
00036 namespace Core {
00037 
00045 class ROCKETCORE_API Box
00046 {
00047 public:
00048         enum Area
00049         {
00050                 MARGIN = 0,
00051                 BORDER = 1,
00052                 PADDING = 2,
00053                 CONTENT = 3,
00054                 NUM_AREAS = 3,          // ignores CONTENT
00055         };
00056 
00057         enum Edge
00058         {
00059                 TOP = 0,
00060                 RIGHT = 1,
00061                 BOTTOM = 2,
00062                 LEFT = 3,
00063                 NUM_EDGES = 4
00064         };
00065 
00067         Box();
00069         Box(const Vector2f& content);
00070         ~Box();
00071 
00074         const Vector2f& GetOffset() const;
00079         Vector2f GetPosition(Area area = Box::CONTENT) const;
00083         Vector2f GetSize(Area area = Box::CONTENT) const;
00084 
00088         void SetOffset(const Vector2f& offset);
00091         void SetContent(const Vector2f& content);
00096         void SetEdge(Area area, Edge edge, float size);
00097 
00102         float GetEdge(Area area, Edge edge) const;
00107         float GetCumulativeEdge(Area area, Edge edge) const;
00108 
00111         bool operator==(const Box& rhs) const;
00114         bool operator!=(const Box& rhs) const;
00115 
00116 private:
00117         Vector2f content;
00118         float area_edges[NUM_AREAS][NUM_EDGES];
00119 
00120         Vector2f offset;
00121 };
00122 
00123 }
00124 }
00125 
00126 #endif