khtml/svg/SVGMarkerElement.h

   1 /*
   2     Copyright (C) 2004, 2005, 2006, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
   3                   2004, 2005, 2006 Rob Buis <buis@kde.org>
   4
   5     This file is part of the KDE project
   6
   7     This library is free software; you can redistribute it and/or
   8     modify it under the terms of the GNU Library General Public
   9     License as published by the Free Software Foundation; either
  10     version 2 of the License, or (at your option) any later version.
  11
  12     This library is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15     Library General Public License for more details.
  16
  17     You should have received a copy of the GNU Library General Public License
  18     along with this library; see the file COPYING.LIB.  If not, write to
  19     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20     Boston, MA 02110-1301, USA.
  21 */
  22
  23 #ifndef SVGMarkerElement_h
  24 #define SVGMarkerElement_h
  25
  26 #if ENABLE(SVG)
  27 #include "SVGResourceMarker.h"
  28 #include "SVGExternalResourcesRequired.h"
  29 #include "SVGFitToViewBox.h"
  30 #include "SVGLangSpace.h"
  31 #include "SVGStyledElement.h"
  32
  33 namespace WebCore {
  34
  35     class Document;
  36     class SVGAngle;
  37
  38     class SVGMarkerElement : public SVGStyledElement,
  39                              public SVGLangSpace,
  40                              public SVGExternalResourcesRequired,
  41                              public SVGFitToViewBox {
  42     public:
  43         enum SVGMarkerUnitsType {
  44             SVG_MARKERUNITS_UNKNOWN           = 0,
  45             SVG_MARKERUNITS_USERSPACEONUSE    = 1,
  46             SVG_MARKERUNITS_STROKEWIDTH       = 2
  47         };
  48
  49         enum SVGMarkerOrientType {
  50             SVG_MARKER_ORIENT_UNKNOWN    = 0,
  51             SVG_MARKER_ORIENT_AUTO       = 1,
  52             SVG_MARKER_ORIENT_ANGLE      = 2
  53         };
  54
  55         SVGMarkerElement(const QualifiedName&, Document*);
  56         virtual ~SVGMarkerElement();
  57
  58         void setOrientToAuto();
  59         void setOrientToAngle(SVGAngle*);
  60
  61         virtual void parseMappedAttribute(MappedAttribute*);
  62         virtual void svgAttributeChanged(const QualifiedName&);
  63         virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
  64
  65         virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
  66         virtual SVGResource* canvasResource();
  67
  68     protected:
  69         virtual const SVGElement* contextElement() const { return this; }
  70
  71     private:
  72         ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGExternalResourcesRequired, bool, ExternalResourcesRequired, externalResourcesRequired)
  73         ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGFitToViewBox, FloatRect, ViewBox, viewBox)
  74         ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGFitToViewBox, SVGPreserveAspectRatio*, PreserveAspectRatio, preserveAspectRatio)
  75
  76         ANIMATED_PROPERTY_DECLARATIONS(SVGMarkerElement, SVGLength, SVGLength, RefX, refX)
  77         ANIMATED_PROPERTY_DECLARATIONS(SVGMarkerElement, SVGLength, SVGLength, RefY, refY)
  78         ANIMATED_PROPERTY_DECLARATIONS(SVGMarkerElement, SVGLength, SVGLength, MarkerWidth, markerWidth)
  79         ANIMATED_PROPERTY_DECLARATIONS(SVGMarkerElement, SVGLength, SVGLength, MarkerHeight, markerHeight)
  80         ANIMATED_PROPERTY_DECLARATIONS(SVGMarkerElement, int, int, MarkerUnits, markerUnits)
  81         ANIMATED_PROPERTY_DECLARATIONS(SVGMarkerElement, int, int, OrientType, orientType)
  82         ANIMATED_PROPERTY_DECLARATIONS(SVGMarkerElement, SVGAngle*, RefPtr<SVGAngle>, OrientAngle, orientAngle)
  83
  84         RefPtr<SVGResourceMarker> m_marker;
  85     };
  86
  87 } // namespace WebCore
  88
  89 #endif // ENABLE(SVG)
  90 #endif