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/*
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 "SVGRectImpl.h"
#include "SVGDocumentImpl.h"
#include "SVGContainerImpl.h"
#include "SVGSVGElementImpl.h"
#include "kdebug.h"
using namespace KSVG;
SVGContainerImpl::SVGContainerImpl(DOM::ElementImpl *impl) : SVGShapeImpl(impl)
{
}
SVGContainerImpl::~SVGContainerImpl()
{
}
SVGRectImpl *SVGContainerImpl::getBBox()
{
// just get the union of the children bboxes
TQRect rect;
DOM::Node node = firstChild();
for(; !node.isNull(); node = node.nextSibling())
{
SVGElementImpl *elem = ownerDoc()->getElementFromHandle(node.handle());
SVGShapeImpl *shape = dynamic_cast<SVGShapeImpl *>(elem);
SVGTestsImpl *tests = dynamic_cast<SVGTestsImpl *>(elem);
SVGStylableImpl *style = dynamic_cast<SVGStylableImpl *>(elem);
bool ok = tests ? tests->ok() : true;
if(shape && style && ok && style->getVisible() && style->getDisplay())
{
SVGRectImpl *current = shape->getBBox();
rect = rect.unite(current->qrect());
current->deref();
}
}
SVGRectImpl *ret = SVGSVGElementImpl::createSVGRect();
*ret = rect;
return ret;
}
void SVGContainerImpl::createItem(KSVGCanvas *c)
{
DOM::Node node = firstChild();
for(; !node.isNull(); node = node.nextSibling())
{
SVGElementImpl *elem = ownerDoc()->getElementFromHandle(node.handle());
if(elem)
elem->createItem(c);
}
}
void SVGContainerImpl::removeItem(KSVGCanvas *c)
{
SVGShapeImpl::removeItem(c);
for(DOM::Node node = firstChild(); !node.isNull(); node = node.nextSibling())
{
SVGElementImpl *elem = ownerDoc()->getElementFromHandle(node.handle());
if(elem)
elem->removeItem(c);
}
}
void SVGContainerImpl::update(CanvasItemUpdate reason, int param1, int param2)
{
SVGShapeImpl::update(reason, param1, param2);
for(DOM::Node node = firstChild(); !node.isNull(); node = node.nextSibling())
{
SVGShapeImpl *shape = dynamic_cast<SVGShapeImpl *>(ownerDoc()->getElementFromHandle(node.handle()));
if(shape)
shape->update(reason, param1, param2);
}
}
void SVGContainerImpl::invalidate(KSVGCanvas *c, bool recalc)
{
SVGShapeImpl::invalidate(c, recalc);
for(DOM::Node node = firstChild(); !node.isNull(); node = node.nextSibling())
{
SVGShapeImpl *shape = dynamic_cast<SVGShapeImpl *>(ownerDoc()->getElementFromHandle(node.handle()));
if(shape)
shape->invalidate(c, recalc);
}
}
void SVGContainerImpl::setReferenced(bool referenced)
{
SVGShapeImpl::setReferenced(referenced);
for(DOM::Node node = firstChild(); !node.isNull(); node = node.nextSibling())
{
SVGShapeImpl *shape = dynamic_cast<SVGShapeImpl *>(ownerDoc()->getElementFromHandle(node.handle()));
if(shape)
shape->setReferenced(referenced);
}
}
void SVGContainerImpl::draw()
{
SVGShapeImpl::draw();
for(DOM::Node node = firstChild(); !node.isNull(); node = node.nextSibling())
{
SVGShapeImpl *shape = dynamic_cast<SVGShapeImpl *>(ownerDoc()->getElementFromHandle(node.handle()));
if(shape)
shape->draw();
}
}
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