| /* |
| * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org> |
| * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #include "third_party/blink/renderer/core/svg/svg_poly_element.h" |
| |
| #include "third_party/blink/renderer/core/svg/svg_animated_point_list.h" |
| #include "third_party/blink/renderer/platform/graphics/path.h" |
| |
| namespace blink { |
| |
| SVGPolyElement::SVGPolyElement(const QualifiedName& tag_name, |
| Document& document) |
| : SVGGeometryElement(tag_name, document), |
| points_(SVGAnimatedPointList::Create(this, |
| svg_names::kPointsAttr, |
| SVGPointList::Create())) { |
| AddToPropertyMap(points_); |
| } |
| |
| void SVGPolyElement::Trace(blink::Visitor* visitor) { |
| visitor->Trace(points_); |
| SVGGeometryElement::Trace(visitor); |
| } |
| |
| Path SVGPolyElement::AsPathFromPoints() const { |
| Path path; |
| |
| SVGPointList* points_value = Points()->CurrentValue(); |
| if (points_value->IsEmpty()) |
| return path; |
| |
| SVGPointList::ConstIterator it = points_value->begin(); |
| SVGPointList::ConstIterator it_end = points_value->end(); |
| DCHECK(it != it_end); |
| path.MoveTo(it->Value()); |
| ++it; |
| |
| for (; it != it_end; ++it) |
| path.AddLineTo(it->Value()); |
| |
| return path; |
| } |
| |
| void SVGPolyElement::SvgAttributeChanged(const QualifiedName& attr_name) { |
| if (attr_name == svg_names::kPointsAttr) { |
| GeometryAttributeChanged(); |
| return; |
| } |
| |
| SVGGeometryElement::SvgAttributeChanged(attr_name); |
| } |
| |
| } // namespace blink |