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-rw-r--r--ksvg/impl/SVGCircleElementImpl.cc178
1 files changed, 178 insertions, 0 deletions
diff --git a/ksvg/impl/SVGCircleElementImpl.cc b/ksvg/impl/SVGCircleElementImpl.cc
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+++ b/ksvg/impl/SVGCircleElementImpl.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 <kdebug.h>
+#include <klocale.h>
+
+#include "CanvasItem.h"
+#include "KSVGCanvas.h"
+
+#include "SVGRectImpl.h"
+#include "SVGDocumentImpl.h"
+#include "SVGSVGElementImpl.h"
+#include "SVGCircleElementImpl.h"
+#include "SVGAnimatedLengthImpl.h"
+
+using namespace KSVG;
+
+#include "SVGCircleElementImpl.lut.h"
+#include "ksvg_scriptinterpreter.h"
+#include "ksvg_bridge.h"
+#include "ksvg_ecma.h"
+
+SVGCircleElementImpl::SVGCircleElementImpl(DOM::ElementImpl *impl) : SVGShapeImpl(impl), SVGTestsImpl(), SVGLangSpaceImpl(), SVGExternalResourcesRequiredImpl(), SVGStylableImpl(this), SVGTransformableImpl()
+{
+ KSVG_EMPTY_FLAGS
+
+ m_cx = new SVGAnimatedLengthImpl(LENGTHMODE_WIDTH, this);
+ m_cx->ref();
+ m_cx->baseVal()->setValueAsString("-1");
+
+ m_cy = new SVGAnimatedLengthImpl(LENGTHMODE_HEIGHT, this);
+ m_cy->ref();
+ m_cy->baseVal()->setValueAsString("-1");
+
+ m_r = new SVGAnimatedLengthImpl(LENGTHMODE_OTHER, this);
+ m_r->ref();
+ m_r->baseVal()->setValueAsString("-1");
+}
+
+SVGCircleElementImpl::~SVGCircleElementImpl()
+{
+ if(m_cx)
+ m_cx->deref();
+ if(m_cy)
+ m_cy->deref();
+ if(m_r)
+ m_r->deref();
+}
+
+SVGAnimatedLengthImpl *SVGCircleElementImpl::cx()
+{
+ return m_cx;
+}
+
+SVGAnimatedLengthImpl *SVGCircleElementImpl::cy()
+{
+ return m_cy;
+}
+
+SVGAnimatedLengthImpl *SVGCircleElementImpl::r()
+{
+ return m_r;
+}
+
+/*
+@namespace KSVG
+@begin SVGCircleElementImpl::s_hashTable 5
+ cx SVGCircleElementImpl::Cx DontDelete|ReadOnly
+ cy SVGCircleElementImpl::Cy DontDelete|ReadOnly
+ r SVGCircleElementImpl::R DontDelete|ReadOnly
+@end
+*/
+
+Value SVGCircleElementImpl::getValueProperty(ExecState *exec, int token) const
+{
+ KSVG_CHECK_ATTRIBUTE
+
+ switch(token)
+ {
+ case Cx:
+ if(!attributeMode)
+ return m_cx->cache(exec);
+ else
+ return Number(m_cx->baseVal()->value());
+ case Cy:
+ if(!attributeMode)
+ return m_cy->cache(exec);
+ else
+ return Number(m_cy->baseVal()->value());
+ case R:
+ if(!attributeMode)
+ return m_r->cache(exec);
+ else
+ return Number(m_r->baseVal()->value());
+ default:
+ kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
+ return Undefined();
+ }
+}
+
+void SVGCircleElementImpl::putValueProperty(ExecState *exec, int token, const Value &value, int attr)
+{
+ // This class has just ReadOnly properties, only with the Internal flag set
+ // it's allowed to modify those.
+ if(!(attr & KJS::Internal))
+ return;
+
+ switch(token)
+ {
+ case Cx:
+ cx()->baseVal()->setValueAsString(value.toString(exec).qstring());
+ break;
+ case Cy:
+ cy()->baseVal()->setValueAsString(value.toString(exec).qstring());
+ break;
+ case R:
+ r()->baseVal()->setValueAsString(value.toString(exec).qstring());
+ if(r()->baseVal()->value() < 0) // A negative value is an error
+ gotError(i18n("Negative value for attribute r of element <circle> is illegal"));
+ break;
+ default:
+ kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
+ }
+}
+
+SVGRectImpl *SVGCircleElementImpl::getBBox()
+{
+ SVGRectImpl *ret = SVGSVGElementImpl::createSVGRect();
+ ret->setX(m_cx->baseVal()->value() - m_r->baseVal()->value());
+ ret->setY(m_cy->baseVal()->value() - m_r->baseVal()->value());
+ ret->setWidth(m_r->baseVal()->value() * 2.0);
+ ret->setHeight(m_r->baseVal()->value() * 2.0);
+ return ret;
+}
+
+void SVGCircleElementImpl::setAttributes()
+{
+ SVGElementImpl::setAttributes();
+
+ // Spec: if not specified, effect is as if a value of "0" were specified
+ if(KSVG_TOKEN_NOT_PARSED(Cx))
+ KSVG_SET_ALT_ATTRIBUTE(Cx, "0")
+
+ // Spec: if not specified, effect is as if a value of "0" were specified
+ if(KSVG_TOKEN_NOT_PARSED(Cy))
+ KSVG_SET_ALT_ATTRIBUTE(Cy, "0")
+}
+
+void SVGCircleElementImpl::createItem(KSVGCanvas *c)
+{
+ if(!c)
+ c = ownerDoc()->canvas();
+
+ if(!m_item)
+ {
+ m_item = c->createCircle(this);
+ c->insert(m_item);
+ }
+}
+
+// vim:ts=4:noet