src/svg/SVGCursorElement.cpp

0001 /*
0002     Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
0003                   2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
0004
0005     This file is part of the KDE project
0006
0007     This library is free software; you can redistribute it and/or
0008     modify it under the terms of the GNU Library General Public
0009     License as published by the Free Software Foundation; either
0010     version 2 of the License, or (at your option) any later version.
0011
0012     This library is distributed in the hope that it will be useful,
0013     but WITHOUT ANY WARRANTY; without even the implied warranty of
0014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0015     Library General Public License for more details.
0016
0017     You should have received a copy of the GNU Library General Public License
0018     along with this library; see the file COPYING.LIB.  If not, write to
0019     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0020     Boston, MA 02110-1301, USA.
0021 */
0022
0023 #if ENABLE(SVG)
0024 #include "SVGCursorElement.h"
0025
0026 #include "Attr.h"
0027 #include "SVGNames.h"
0028
0029 namespace WebCore
0030 {
0031
0032 SVGCursorElement::SVGCursorElement(const QualifiedName &tagName, Document *doc)
0033     : SVGElement(tagName, doc)
0034     , SVGTests()
0035     , SVGExternalResourcesRequired()
0036     , SVGURIReference()
0037     , m_x(0, LengthModeWidth)
0038     , m_y(0, LengthModeHeight)
0039 {
0040 }
0041
0042 SVGCursorElement::~SVGCursorElement()
0043 {
0044 }
0045
0046 ANIMATED_PROPERTY_DEFINITIONS(SVGCursorElement, SVGLength, Length, length, X, x, SVGNames::xAttr, m_x)
0047 ANIMATED_PROPERTY_DEFINITIONS(SVGCursorElement, SVGLength, Length, length, Y, y, SVGNames::yAttr, m_y)
0048
0049 void SVGCursorElement::parseMappedAttribute(MappedAttribute *attr)
0050 {
0051     if (attr->name() == SVGNames::xAttr) {
0052         setXBaseValue(SVGLength(0, LengthModeWidth, attr->value()));
0053     } else if (attr->name() == SVGNames::yAttr) {
0054         setYBaseValue(SVGLength(0, LengthModeHeight, attr->value()));
0055     } else {
0056         if (SVGTests::parseMappedAttribute(attr)) {
0057             return;
0058         }
0059         if (SVGExternalResourcesRequired::parseMappedAttribute(attr)) {
0060             return;
0061         }
0062         if (SVGURIReference::parseMappedAttribute(attr)) {
0063             return;
0064         }
0065
0066         SVGElement::parseMappedAttribute(attr);
0067     }
0068 }
0069
0070 void SVGCursorElement::addClient(SVGElement *element)
0071 {
0072     m_clients.add(element);
0073 }
0074
0075 void SVGCursorElement::removeClient(SVGElement *element)
0076 {
0077     m_clients.remove(element);
0078 }
0079
0080 void SVGCursorElement::svgAttributeChanged(const QualifiedName &attrName)
0081 {
0082     SVGElement::svgAttributeChanged(attrName);
0083
0084     if (attrName == SVGNames::xAttr || attrName == SVGNames::yAttr ||
0085             SVGTests::isKnownAttribute(attrName) ||
0086             SVGExternalResourcesRequired::isKnownAttribute(attrName) ||
0087             SVGURIReference::isKnownAttribute(attrName)) {
0088         HashSet<SVGElement *>::const_iterator it = m_clients.begin();
0089         HashSet<SVGElement *>::const_iterator end = m_clients.end();
0090
0091         for (; it != end; ++it) {
0092             (*it)->setChanged();
0093         }
0094     }
0095 }
0096
0097 void SVGCursorElement::getSubresourceAttributeStrings(Vector<String> &urls) const
0098 {
0099     urls.append(href());
0100 }
0101
0102 }
0103
0104 #endif // ENABLE(SVG)