Home | History | Annotate | Download | only in svg
      1 /*
      2  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann (at) kde.org>
      3  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis (at) kde.org>
      4  *
      5  * This library is free software; you can redistribute it and/or
      6  * modify it under the terms of the GNU Library General Public
      7  * License as published by the Free Software Foundation; either
      8  * version 2 of the License, or (at your option) any later version.
      9  *
     10  * This library is distributed in the hope that it will be useful,
     11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
     12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     13  * Library General Public License for more details.
     14  *
     15  * You should have received a copy of the GNU Library General Public License
     16  * along with this library; see the file COPYING.LIB.  If not, write to
     17  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     18  * Boston, MA 02110-1301, USA.
     19  */
     20 
     21 #ifndef SVGLinearGradientElement_h
     22 #define SVGLinearGradientElement_h
     23 
     24 #if ENABLE(SVG)
     25 #include "SVGAnimatedLength.h"
     26 #include "SVGGradientElement.h"
     27 
     28 namespace WebCore {
     29 
     30 struct LinearGradientAttributes;
     31 
     32 class SVGLinearGradientElement : public SVGGradientElement {
     33 public:
     34     static PassRefPtr<SVGLinearGradientElement> create(const QualifiedName&, Document*);
     35 
     36     void collectGradientAttributes(LinearGradientAttributes&);
     37     void calculateStartEndPoints(const LinearGradientAttributes&, FloatPoint& startPoint, FloatPoint& endPoint);
     38 
     39 private:
     40     SVGLinearGradientElement(const QualifiedName&, Document*);
     41 
     42     virtual void parseMappedAttribute(Attribute*);
     43     virtual void svgAttributeChanged(const QualifiedName&);
     44     virtual void synchronizeProperty(const QualifiedName&);
     45     virtual void fillAttributeToPropertyTypeMap();
     46     virtual AttributeToPropertyTypeMap& attributeToPropertyTypeMap();
     47 
     48     virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
     49 
     50     virtual bool selfHasRelativeLengths() const;
     51 
     52     // Animated property declarations
     53     DECLARE_ANIMATED_LENGTH(X1, x1)
     54     DECLARE_ANIMATED_LENGTH(Y1, y1)
     55     DECLARE_ANIMATED_LENGTH(X2, x2)
     56     DECLARE_ANIMATED_LENGTH(Y2, y2)
     57 };
     58 
     59 } // namespace WebCore
     60 
     61 #endif // ENABLE(SVG)
     62 #endif
     63