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Diffstat (limited to 'ksvg/impl/SVGShapeImpl.cc')
| -rw-r--r-- | ksvg/impl/SVGShapeImpl.cc | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/ksvg/impl/SVGShapeImpl.cc b/ksvg/impl/SVGShapeImpl.cc new file mode 100644 index 00000000..68e89aaa --- /dev/null +++ b/ksvg/impl/SVGShapeImpl.cc @@ -0,0 +1,162 @@ +/* + 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 <kdebug.h> + +#include "SVGPaint.h" + +#include "SVGRectImpl.h" +#include "SVGEventImpl.h" +#include "SVGShapeImpl.h" +#include "SVGPaintImpl.h" +#include "SVGMatrixImpl.h" +#include "SVGDocumentImpl.h" +#include "SVGSVGElementImpl.h" +#include "SVGAnimatedLengthImpl.h" +#include "SVGClipPathElementImpl.h" +#include "SVGAnimatedLengthListImpl.h" + +#include "CanvasItem.h" +#include "KSVGCanvas.h" + +using namespace KSVG; + +SVGShapeImpl::SVGShapeImpl(DOM::ElementImpl *impl) : SVGElementImpl(impl) +{ + m_item = 0; +} + +SVGShapeImpl::~SVGShapeImpl() +{ + if(hasChildNodes()) + { + DOM::Node node = firstChild(); + for(; !node.isNull(); node = node.nextSibling()) + { + SVGShapeImpl *rend = dynamic_cast<SVGShapeImpl *>(ownerDoc()->getElementFromHandle(node.handle())); + if(rend) + rend->deref(); + } + } +} + +bool SVGShapeImpl::directRender() +{ + SVGShapeImpl *parent = dynamic_cast<SVGShapeImpl *>(ownerDoc()->getElementFromHandle(parentNode().handle())); + if(parent) + return parent->directRender(); + else + return true; +} + +SVGRectImpl *SVGShapeImpl::getBBox() +{ + SVGRectImpl *rect = SVGSVGElementImpl::createSVGRect(); + return rect; +} + +SVGRectImpl *SVGShapeImpl::getBBoxInternal() +{ + SVGRectImpl *ret = SVGSVGElementImpl::createSVGRect(); + if(m_item) + { + QRect r = m_item->bbox(); + ret->setX(r.x()); + ret->setY(r.y()); + ret->setWidth(r.width()); + ret->setHeight(r.height()); + } + return ret; +} + +bool SVGShapeImpl::prepareMouseEvent(const QPoint &p, const QPoint &, SVGMouseEventImpl *mev) +{ + // TODO : pointer-events should be stored here, not in SVGStylableImpl. + SVGStylableImpl *style = dynamic_cast<SVGStylableImpl *>(this); + if(!style || style->getPointerEvents() == PE_NONE) + return false; + bool testFill = false; + bool testStroke = false; + switch(style->getPointerEvents()) + { + case PE_VISIBLE: testFill = testStroke = style->getVisible(); break; + case PE_VISIBLE_PAINTED: testStroke = style->getVisible() && style->isStroked(); + case PE_VISIBLE_FILL: testFill = style->getVisible() && style->isFilled(); break; + case PE_VISIBLE_STROKE: testStroke = style->getVisible() && style->isStroked(); break; + case PE_PAINTED: testStroke = style->isStroked(); + case PE_FILL: testFill = style->isFilled(); break; + case PE_STROKE: testStroke = style->isStroked(); break; + case PE_ALL: + default: testFill = testStroke = true; + }; + + if(testFill || testStroke) + { + if((testFill && m_item->fillContains(p)) || (testStroke && m_item->strokeContains(p))) + { + mev->setTarget(this); + return true; + } + } + + return false; +} + +void SVGShapeImpl::update(CanvasItemUpdate reason, int param1, int param2) +{ + if(m_item) + m_item->update(reason, param1, param2); +} + +void SVGShapeImpl::invalidate(KSVGCanvas *c, bool recalc) +{ + if(m_item && c) + c->invalidate(m_item, recalc); +} + +void SVGShapeImpl::setReferenced(bool referenced) +{ + if(m_item) + m_item->setReferenced(referenced); +} + +void SVGShapeImpl::draw() +{ + if(m_item) + m_item->draw(); +} + +void SVGShapeImpl::blit(KSVGCanvas *c) +{ + SVGRectImpl *rect = getBBoxInternal(); + c->blit(rect->qrect(), true); + rect->deref(); +} + +void SVGShapeImpl::removeItem(KSVGCanvas *c) +{ + if(m_item && c) + { + c->removeItem(m_item); + m_item = 0; + } +} + +// vim:ts=4:noet |