wedge.h

00001 // -*- C++ -*-
00002 
00003 /* 
00004  * Gnome Chemistry Utils
00005  * gccv/wedge.h 
00006  *
00007  * Copyright (C) 2008 Jean Bréfort <jean.brefort@normalesup.org>
00008  *
00009  * This program is free software; you can redistribute it and/or 
00010  * modify it under the terms of the GNU General Public License as 
00011  * published by the Free Software Foundation; either version 2 of the
00012  * License, or (at your option) any later version.
00013  *
00014  * This program is distributed in the hope that it will be useful,
00015  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00016  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017  * GNU General Public License for more details.
00018  *
00019  * You should have received a copy of the GNU General Public License
00020  * along with this program; if not, write to the Free Software
00021  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
00022  * USA
00023  */
00024 
00025 #ifndef GCCV_WEDGE_H
00026 #define GCCV_WEDGE_H
00027 
00028 #include "fill-item.h"
00029 #include <goffice/utils/go-color.h>
00030 
00031 namespace gccv {
00032 
00033 class Wedge: public Item
00034 {
00035 public:
00036         Wedge (Canvas *canvas, double x0, double y0, double x1, double y1, double width);
00037         Wedge (Group *parent, double x0, double y0, double x1, double y1, double width, ItemClient *client = NULL);
00038         virtual ~Wedge ();
00039 
00040         void SetPosition (double x0, double y0, double x1, double y1);
00041 
00042         // virtual methods
00043         double Distance (double x, double y, Item **item) const;
00044         void Draw (cairo_t *cr, bool is_vector) const;
00045         void UpdateBounds ();
00046         void Move (double x, double y);
00047 
00048 protected:
00049         double m_xstart, m_ystart, m_xend, m_yend;
00050         double m_xe1, m_ye1, m_xe2, m_ye2;
00051 
00052 GCCV_ITEM_POS_PROP (double, Width)
00053 GCCV_ITEM_PROP (GOColor, FillColor)
00054 };
00055 
00056 }
00057 
00058 #endif  //       GCCV_WEDGE_H

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