diff options
Diffstat (limited to 'ksvg/impl/SVGContainerImpl.cpp')
-rw-r--r-- | ksvg/impl/SVGContainerImpl.cpp | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/ksvg/impl/SVGContainerImpl.cpp b/ksvg/impl/SVGContainerImpl.cpp new file mode 100644 index 00000000..efaf62e8 --- /dev/null +++ b/ksvg/impl/SVGContainerImpl.cpp @@ -0,0 +1,133 @@ +/* + 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(); + } +} |