kivio

kivio_gradient.h

00001 /*
00002  * Kivio - Visual Modelling and Flowcharting
00003  * Copyright (C) 2000-2001 theKompany.com & Dave Marotti
00004  *
00005  * This program is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU General Public License
00007  * as published by the Free Software Foundation; either version 2
00008  * of the License, or (at your option) any later version.
00009  *
00010  * This program is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013  * GNU General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU General Public License
00016  * along with this program; if not, write to the Free Software
00017  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
00018  */
00019 #ifndef KIVIO_GRADIENT_H
00020 #define KIVIO_GRADIENT_H
00021 
00022 #include <qptrlist.h>
00023 #include <qcolor.h>
00024 #include <qdom.h>
00025 class KivioPoint;
00026 
00027 class KivioGradient
00028 {
00029 public:
00030     // Gradient type enumerations
00031     typedef enum {
00032         kgtNone=0,
00033         kgtLinear,
00034         kgtBiLinear,
00035         kgtRadial,
00036         kgtSquare,
00037         kgtConicalSymmetric,
00038         kgtConicalAsymmetric,
00039         kgtLast
00040     } KivioGradientType;
00041     
00042 protected:
00043     QPtrList <QColor> *m_pColors;              // A list of the colors in the gradient
00044     QPtrList <KivioPoint> *m_pPoints;         // A list of the points for each color
00045     KivioGradientType m_gradientType;       // The type of gradient
00046     
00047     
00048 public:
00049     KivioGradient();
00050     KivioGradient( const KivioGradient & );
00051     virtual ~KivioGradient();
00052     
00053     void copyInto( KivioGradient *pTarget ) const;
00054     
00055     bool loadXML( const QDomElement & );
00056     QDomElement saveXML( QDomDocument & );
00057     
00058     
00059     QPtrList<QColor> *colors() const { return m_pColors; }
00060     
00061     QPtrList<KivioPoint> *points() const { return m_pPoints; }
00062     
00063     KivioGradientType gradientType() const { return m_gradientType; }
00064     void setGradientType( KivioGradientType t ) { m_gradientType=t; }
00065 };
00066 
00067 #endif
00068 
00069 
KDE Home | KDE Accessibility Home | Description of Access Keys