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Diffstat (limited to 'ksvg/impl/SVGAnimateTransformElementImpl.cc')
| -rw-r--r-- | ksvg/impl/SVGAnimateTransformElementImpl.cc | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/ksvg/impl/SVGAnimateTransformElementImpl.cc b/ksvg/impl/SVGAnimateTransformElementImpl.cc new file mode 100644 index 00000000..d2634bb1 --- /dev/null +++ b/ksvg/impl/SVGAnimateTransformElementImpl.cc @@ -0,0 +1,257 @@ +/* + Copyright (C) 2001-2003 KSVG Team + This file is part of the KDE project + + 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 <qstringlist.h> + +#include "SVGLengthImpl.h" +#include "SVGHelperImpl.h" +#include "SVGTransformImpl.h" +#include "SVGSVGElementImpl.h" +#include "SVGTransformListImpl.h" +#include "SVGAnimatedTransformListImpl.h" +#include "SVGAnimateTransformElementImpl.h" + +using namespace KSVG; + +SVGAnimateTransformElementImpl::SVGAnimateTransformElementImpl(DOM::ElementImpl *impl) : SVGAnimationElementImpl(impl) +{ + m_firstEvent = true; + m_setAttributes = false; + + m_rotateX = -1; + m_rotateY = -1; + m_times = 1; + m_from = 0; + m_to = 0; + + m_addStep = 0; +} + +SVGAnimateTransformElementImpl::~SVGAnimateTransformElementImpl() +{ +} + +void SVGAnimateTransformElementImpl::setAttributes() +{ + if(m_setAttributes) + return; + + m_setAttributes = true; + + SVGAnimationElementImpl::setAttributes(); + + /* + // TODO: much :) + + DOM::DOMString _type = getAttribute("type"); + if(!_type.isNull()) + m_type = _type.string().lower(); + + DOM::DOMString _from = getAttribute("from"); + if(!_from.isNull()) + { + if(m_type != "rotate") + { + SVGLengthImpl *temp = SVGSVGElementImpl::createSVGLength(); + temp->setValueAsString(_from.string()); + + m_from = temp->value(); + + temp->deref(); + } + else + { + SVGTransformListImpl *list = new SVGTransformListImpl(); + list->ref(); + + SVGHelperImpl::parseTransformAttribute(list, m_type + "(" + _from.string() + ")"); + + m_from = list->getFirst()->angle(); + + QStringList stringList = QStringList::split(' ', list->getFirst()->toString()); + m_rotateX = stringList[1].toInt(); + m_rotateY = stringList[2].mid(0, stringList[2].length() - 1).toInt(); + + list->deref(); + } + + m_newFrom = m_from; + m_addStep = m_from; + } + + DOM::DOMString _to = getAttribute("to"); + if(!_to.isNull()) + { + if(m_type != "rotate") + { + SVGLengthImpl *temp = SVGSVGElementImpl::createSVGLength(); + temp->setValueAsString(_to.string()); + + m_to = temp->value(); + + temp->deref(); + } + else + { + SVGTransformListImpl *list = new SVGTransformListImpl(); + list->ref(); + + SVGHelperImpl::parseTransformAttribute(list, m_type + "(" + _to.string() + ")"); + + m_to = list->getFirst()->angle(); + + list->deref(); + } + + m_newTo = m_to; + } + + // TODO: values + rotate including cx + cy + DOM::DOMString _values = getAttribute("values"); + if(!_values.isNull()) + { + QString test = _values.string(); + + if(test.contains(";")) + { + SVGLengthImpl *temp = SVGSVGElementImpl::createSVGLength(); + + QStringList list = QStringList::split(';', test); + temp->setValueAsString(list[0]); + m_from = temp->value(); + temp->setValueAsString(list[1]); + m_to = temp->value(); + + m_newFrom = m_from; + m_newTo = m_to; + m_addStep = m_from; + + temp->deref(); + } + } + + if(getStartTime() != -1) + addTimer(int(getStartTime() * 1000)); + else + addTimer(1); + */ +} + +void SVGAnimateTransformElementImpl::handleTimerEvent(bool) +{ /* + if(m_firstEvent) + { + m_firstEvent = false; + + m_steps = (int) (getSimpleDuration() * 1000) / interval(); + m_step = 0; + + m_addStep = (m_to - m_from) / m_steps; + + m_transformTimer = addTimer(interval() * 1000, false); + } + else + { + m_from += m_addStep; + + SVGTransformImpl *transform = SVGSVGElementImpl::createSVGTransform(); + + if(m_type == "rotate") + { + int x = 0, y = 0; + + if(m_rotateX != -1) + x = m_rotateX; + + if(m_rotateY != -1) + y = m_rotateY; + + transform->setRotate(m_from, x, y); + } + else if(m_type == "scale") + transform->setScale(m_from, m_from); + else if(m_type == "skewx") + transform->setSkewX(m_from); + else if(m_type == "skewy") + transform->setSkewY(m_from); + + QString trans = transform->toString(); + QString last = trans; + + if(targetElement()->hasAttribute("transform")) + { + trans += " " + targetElement()->getAttribute("transform").string(); + + if(!m_lastTransform.isEmpty()) + { + int pos = trans.find(m_lastTransform); + + QString extract; + extract += trans.mid(0, pos); + extract += trans.mid(pos + m_lastTransform.length() + 1, trans.length()); + + trans = extract; + } + } + + m_lastTransform = last; + + transform->deref(); + + applyAttribute("transform", trans); + + m_step++; + + if(m_step == m_steps) + { + removeTimer(m_transformTimer); + + if(getRepeatDuration() == "indefinite" || getRepeatCount() == "indefinite") + { + m_firstEvent = true; + m_from = m_newFrom; + m_to = m_newTo; + + m_addStep = 0; + m_transformTimer = 0; + + addTimer(1); + } + else if(!getRepeatCount().isEmpty()) + { + if(m_times <= getRepeatCount().toInt()) + { + m_times++; + m_firstEvent = true; + m_from = m_newFrom; + m_to = m_newTo; + + m_addStep = 0; + m_transformTimer = 0; + + addTimer(1); + } + } + } + } + */ +} + +// vim:ts=4:noet |