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134 lines
3.7 KiB
134 lines
3.7 KiB
/*
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Copyright (C) 2001-2003 KSVG Team
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This file is part of the KDE project
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "SVGRectImpl.h"
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#include "SVGDocumentImpl.h"
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#include "SVGContainerImpl.h"
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#include "SVGSVGElementImpl.h"
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#include "kdebug.h"
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using namespace KSVG;
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SVGContainerImpl::SVGContainerImpl(DOM::ElementImpl *impl) : SVGShapeImpl(impl)
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{
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}
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SVGContainerImpl::~SVGContainerImpl()
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{
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}
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SVGRectImpl *SVGContainerImpl::getBBox()
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{
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// just get the union of the children bboxes
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TQRect rect;
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DOM::Node node = firstChild();
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for(; !node.isNull(); node = node.nextSibling())
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{
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SVGElementImpl *elem = ownerDoc()->getElementFromHandle(node.handle());
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SVGShapeImpl *shape = dynamic_cast<SVGShapeImpl *>(elem);
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SVGTestsImpl *tests = dynamic_cast<SVGTestsImpl *>(elem);
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SVGStylableImpl *style = dynamic_cast<SVGStylableImpl *>(elem);
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bool ok = tests ? tests->ok() : true;
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if(shape && style && ok && style->getVisible() && style->getDisplay())
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{
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SVGRectImpl *current = shape->getBBox();
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rect = rect.unite(current->qrect());
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current->deref();
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}
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}
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SVGRectImpl *ret = SVGSVGElementImpl::createSVGRect();
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*ret = rect;
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return ret;
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}
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void SVGContainerImpl::createItem(KSVGCanvas *c)
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{
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DOM::Node node = firstChild();
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for(; !node.isNull(); node = node.nextSibling())
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{
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SVGElementImpl *elem = ownerDoc()->getElementFromHandle(node.handle());
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if(elem)
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elem->createItem(c);
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}
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}
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void SVGContainerImpl::removeItem(KSVGCanvas *c)
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{
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SVGShapeImpl::removeItem(c);
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for(DOM::Node node = firstChild(); !node.isNull(); node = node.nextSibling())
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{
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SVGElementImpl *elem = ownerDoc()->getElementFromHandle(node.handle());
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if(elem)
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elem->removeItem(c);
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}
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}
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void SVGContainerImpl::update(CanvasItemUpdate reason, int param1, int param2)
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{
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SVGShapeImpl::update(reason, param1, param2);
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for(DOM::Node node = firstChild(); !node.isNull(); node = node.nextSibling())
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{
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SVGShapeImpl *shape = dynamic_cast<SVGShapeImpl *>(ownerDoc()->getElementFromHandle(node.handle()));
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if(shape)
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shape->update(reason, param1, param2);
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}
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}
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void SVGContainerImpl::invalidate(KSVGCanvas *c, bool recalc)
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{
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SVGShapeImpl::invalidate(c, recalc);
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for(DOM::Node node = firstChild(); !node.isNull(); node = node.nextSibling())
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{
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SVGShapeImpl *shape = dynamic_cast<SVGShapeImpl *>(ownerDoc()->getElementFromHandle(node.handle()));
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if(shape)
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shape->invalidate(c, recalc);
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}
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}
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void SVGContainerImpl::setReferenced(bool referenced)
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{
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SVGShapeImpl::setReferenced(referenced);
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for(DOM::Node node = firstChild(); !node.isNull(); node = node.nextSibling())
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{
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SVGShapeImpl *shape = dynamic_cast<SVGShapeImpl *>(ownerDoc()->getElementFromHandle(node.handle()));
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if(shape)
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shape->setReferenced(referenced);
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}
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}
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void SVGContainerImpl::draw()
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{
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SVGShapeImpl::draw();
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for(DOM::Node node = firstChild(); !node.isNull(); node = node.nextSibling())
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{
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SVGShapeImpl *shape = dynamic_cast<SVGShapeImpl *>(ownerDoc()->getElementFromHandle(node.handle()));
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if(shape)
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shape->draw();
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}
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}
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