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-rw-r--r--ksvg/impl/SVGContainerImpl.cc135
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diff --git a/ksvg/impl/SVGContainerImpl.cc b/ksvg/impl/SVGContainerImpl.cc
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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
+ QRect 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();
+ }
+}
+
+// vim:ts=4:noet