third_party/WebKit/Source/core/svg/SVGPolyElement.h

   1 /*
   2  * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
   3  * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@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 SVGPolyElement_h
  22 #define SVGPolyElement_h
  23
  24 #include "core/SVGNames.h"
  25 #include "core/svg/SVGAnimatedBoolean.h"
  26 #include "core/svg/SVGAnimatedPointList.h"
  27 #include "core/svg/SVGGeometryElement.h"
  28 #include "platform/heap/Handle.h"
  29
  30 namespace blink {
  31
  32 class SVGPolyElement : public SVGGeometryElement {
  33 public:
  34     SVGAnimatedPointList* points() const { return m_points.get(); }
  35
  36     PassRefPtrWillBeRawPtr<SVGPointListTearOff> pointsFromJavascript() { return m_points->baseVal(); }
  37     PassRefPtrWillBeRawPtr<SVGPointListTearOff> animatedPoints() { return m_points->animVal(); }
  38
  39     DECLARE_VIRTUAL_TRACE();
  40
  41 protected:
  42     SVGPolyElement(const QualifiedName&, Document&);
  43
  44     Path asPathFromPoints() const;
  45
  46 private:
  47     void svgAttributeChanged(const QualifiedName&) final;
  48
  49 private:
  50     RefPtrWillBeMember<SVGAnimatedPointList> m_points;
  51
  52 };
  53
  54 inline bool isSVGPolyElement(const SVGElement& element)
  55 {
  56     return element.hasTagName(SVGNames::polygonTag) || element.hasTagName(SVGNames::polylineTag);
  57 }
  58
  59 DEFINE_SVGELEMENT_TYPE_CASTS_WITH_FUNCTION(SVGPolyElement);
  60
  61 } // namespace blink
  62
  63 #endif