khtml/svg/LinearGradientAttributes.h

   1 /*
   2     Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
   3
   4     This file is part of the KDE project
   5
   6     This library is free software; you can redistribute it and/or
   7     modify it under the terms of the GNU Library General Public
   8     License as published by the Free Software Foundation; either
   9     version 2 of the License, or (at your option) any later version.
  10
  11     This library is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14     Library General Public License for more details.
  15
  16     You should have received a copy of the GNU Library General Public License
  17     along with this library; see the file COPYING.LIB.  If not, write to
  18     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  19     Boston, MA 02110-1301, USA.
  20 */
  21
  22 #ifndef LinearGradientAttributes_h
  23 #define LinearGradientAttributes_h
  24
  25 #include "GradientAttributes.h"
  26
  27 #if ENABLE(SVG)
  28
  29 namespace WebCore
  30 {
  31     struct LinearGradientAttributes : GradientAttributes {
  32         LinearGradientAttributes()
  33             : m_x1(0.0)
  34             , m_y1(0.0)
  35             , m_x2(1.0)
  36             , m_y2(0.0)
  37             , m_x1Set(false)
  38             , m_y1Set(false)
  39             , m_x2Set(false)
  40             , m_y2Set(false)
  41         {
  42         }
  43
  44         double x1() const { return m_x1; }
  45         double y1() const { return m_y1; }
  46         double x2() const { return m_x2; }
  47         double y2() const { return m_y2; }
  48
  49         void setX1(double value) { m_x1 = value; m_x1Set = true; }
  50         void setY1(double value) { m_y1 = value; m_y1Set = true; }
  51         void setX2(double value) { m_x2 = value; m_x2Set = true; }
  52         void setY2(double value) { m_y2 = value; m_y2Set = true; }
  53
  54         bool hasX1() const { return m_x1Set; }
  55         bool hasY1() const { return m_y1Set; }
  56         bool hasX2() const { return m_x2Set; }
  57         bool hasY2() const { return m_y2Set; }
  58
  59     private:
  60         // Properties
  61         double m_x1;
  62         double m_y1;
  63         double m_x2;
  64         double m_y2;
  65
  66         // Property states
  67         bool m_x1Set : 1;
  68         bool m_y1Set : 1;
  69         bool m_x2Set : 1;
  70         bool m_y2Set : 1;
  71     };
  72
  73 } // namespace WebCore
  74
  75 #endif // ENABLE(SVG)
  76 #endif
  77
  78 // vim:ts=4:noet