khtml/svg/graphics/SVGPaintServerLinearGradient.h

   1 /*
   2  * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #ifndef SVGPaintServerLinearGradient_h
  27 #define SVGPaintServerLinearGradient_h
  28
  29 #if ENABLE(SVG)
  30
  31 #include "FloatPoint.h"
  32 #include "SVGPaintServerGradient.h"
  33
  34 namespace WebCore {
  35
  36     class SVGPaintServerLinearGradient : public SVGPaintServerGradient {
  37     public:
  38         static PassRefPtr<SVGPaintServerLinearGradient> create(const SVGGradientElement* owner) { return adoptRef(new SVGPaintServerLinearGradient(owner)); }
  39         virtual ~SVGPaintServerLinearGradient();
  40
  41         virtual SVGPaintServerType type() const { return LinearGradientPaintServer; }
  42
  43         FloatPoint gradientStart() const;
  44         void setGradientStart(const FloatPoint&);
  45
  46         FloatPoint gradientEnd() const;
  47         void setGradientEnd(const FloatPoint&);
  48
  49         /*virtual TextStream& externalRepresentation(TextStream&) const;*/
  50
  51 #if PLATFORM(QT)
  52         virtual QGradient setupGradient(QPainter* painter, QPainterPath* painterPath, const RenderObject*) const;
  53 #endif
  54
  55     private:
  56         SVGPaintServerLinearGradient(const SVGGradientElement* owner);
  57
  58         FloatPoint m_start;
  59         FloatPoint m_end;
  60     };
  61
  62 } // namespace WebCore
  63
  64 #endif
  65
  66 #endif // SVGPaintServerLinearGradient_h