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163 lines
4.0 KiB
163 lines
4.0 KiB
15 years ago
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/*
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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 <kdebug.h>
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#include "SVGPaint.h"
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#include "SVGRectImpl.h"
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#include "SVGEventImpl.h"
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#include "SVGShapeImpl.h"
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#include "SVGPaintImpl.h"
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#include "SVGMatrixImpl.h"
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#include "SVGDocumentImpl.h"
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#include "SVGSVGElementImpl.h"
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#include "SVGAnimatedLengthImpl.h"
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#include "SVGClipPathElementImpl.h"
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#include "SVGAnimatedLengthListImpl.h"
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#include "CanvasItem.h"
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#include "KSVGCanvas.h"
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using namespace KSVG;
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SVGShapeImpl::SVGShapeImpl(DOM::ElementImpl *impl) : SVGElementImpl(impl)
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{
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m_item = 0;
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}
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SVGShapeImpl::~SVGShapeImpl()
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{
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if(hasChildNodes())
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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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SVGShapeImpl *rend = dynamic_cast<SVGShapeImpl *>(ownerDoc()->getElementFromHandle(node.handle()));
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if(rend)
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rend->deref();
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}
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}
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}
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bool SVGShapeImpl::directRender()
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{
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SVGShapeImpl *parent = dynamic_cast<SVGShapeImpl *>(ownerDoc()->getElementFromHandle(parentNode().handle()));
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if(parent)
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return parent->directRender();
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else
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return true;
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}
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SVGRectImpl *SVGShapeImpl::getBBox()
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{
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SVGRectImpl *rect = SVGSVGElementImpl::createSVGRect();
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return rect;
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}
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SVGRectImpl *SVGShapeImpl::getBBoxInternal()
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{
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SVGRectImpl *ret = SVGSVGElementImpl::createSVGRect();
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if(m_item)
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{
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QRect r = m_item->bbox();
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ret->setX(r.x());
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ret->setY(r.y());
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ret->setWidth(r.width());
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ret->setHeight(r.height());
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}
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return ret;
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}
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bool SVGShapeImpl::prepareMouseEvent(const QPoint &p, const QPoint &, SVGMouseEventImpl *mev)
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{
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// TODO : pointer-events should be stored here, not in SVGStylableImpl.
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SVGStylableImpl *style = dynamic_cast<SVGStylableImpl *>(this);
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if(!style || style->getPointerEvents() == PE_NONE)
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return false;
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bool testFill = false;
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bool testStroke = false;
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switch(style->getPointerEvents())
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{
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case PE_VISIBLE: testFill = testStroke = style->getVisible(); break;
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case PE_VISIBLE_PAINTED: testStroke = style->getVisible() && style->isStroked();
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case PE_VISIBLE_FILL: testFill = style->getVisible() && style->isFilled(); break;
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case PE_VISIBLE_STROKE: testStroke = style->getVisible() && style->isStroked(); break;
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case PE_PAINTED: testStroke = style->isStroked();
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case PE_FILL: testFill = style->isFilled(); break;
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case PE_STROKE: testStroke = style->isStroked(); break;
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case PE_ALL:
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default: testFill = testStroke = true;
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};
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if(testFill || testStroke)
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{
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if((testFill && m_item->fillContains(p)) || (testStroke && m_item->strokeContains(p)))
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{
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mev->setTarget(this);
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return true;
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}
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}
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return false;
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}
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void SVGShapeImpl::update(CanvasItemUpdate reason, int param1, int param2)
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{
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if(m_item)
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m_item->update(reason, param1, param2);
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}
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void SVGShapeImpl::invalidate(KSVGCanvas *c, bool recalc)
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{
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if(m_item && c)
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c->invalidate(m_item, recalc);
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}
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void SVGShapeImpl::setReferenced(bool referenced)
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{
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if(m_item)
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m_item->setReferenced(referenced);
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}
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void SVGShapeImpl::draw()
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{
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if(m_item)
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m_item->draw();
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}
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void SVGShapeImpl::blit(KSVGCanvas *c)
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{
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SVGRectImpl *rect = getBBoxInternal();
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c->blit(rect->qrect(), true);
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rect->deref();
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}
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void SVGShapeImpl::removeItem(KSVGCanvas *c)
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{
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if(m_item && c)
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{
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c->removeItem(m_item);
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m_item = 0;
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}
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}
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// vim:ts=4:noet
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