Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 868 insertions, 0 deletions

diff --git a/ksvg/impl/SVGPathElementImpl.cc b/ksvg/impl/SVGPathElementImpl.cc
new file mode 100644
index 00000000..f34600b8
--- /dev/null
+++ b/ksvg/impl/SVGPathElementImpl.cc
@@ -0,0 +1,868 @@
+/*
+    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 <math.h>
+#include <cfloat>
+
+#include <kdebug.h>
+#include <klocale.h>
+
+#include "SVGRectImpl.h"
+#include "SVGPaintImpl.h"
+#include "SVGPointImpl.h"
+#include "SVGAngleImpl.h"
+#include "SVGDocumentImpl.h"
+#include "SVGSVGElementImpl.h"
+#include "SVGPathSegArcImpl.h"
+#include "SVGPathSegListImpl.h"
+#include "SVGPathElementImpl.h"
+#include "SVGPathSegLinetoImpl.h"
+#include "SVGPathSegMovetoImpl.h"
+#include "SVGAnimatedNumberImpl.h"
+#include "SVGPathSegClosePathImpl.h"
+#include "SVGPathSegCurvetoCubicImpl.h"
+#include "SVGPathSegLinetoVerticalImpl.h"
+#include "SVGPathSegLinetoHorizontalImpl.h"
+#include "SVGPathSegCurvetoQuadraticImpl.h"
+#include "SVGPathSegCurvetoCubicSmoothImpl.h"
+#include "SVGPathSegCurvetoQuadraticSmoothImpl.h"
+
+#include "SVGPaint.h"
+
+#include "CanvasItem.h"
+#include "KSVGCanvas.h"
+#include "BezierPath.h"
+#include "Point.h"
+
+using namespace KSVG;
+
+#include "SVGPathElementImpl.lut.h"
+#include "ksvg_scriptinterpreter.h"
+#include "ksvg_bridge.h"
+#include "ksvg_ecma.h"
+
+SVGPathElementImpl::SVGPathElementImpl(DOM::ElementImpl *impl) : SVGShapeImpl(impl), SVGTestsImpl(), SVGLangSpaceImpl(), SVGExternalResourcesRequiredImpl(), SVGStylableImpl(this), SVGTransformableImpl(), SVGAnimatedPathDataImpl(), SVGPathParser()
+{
+	KSVG_EMPTY_FLAGS
+
+	m_pathLength = new SVGAnimatedNumberImpl();
+	m_pathLength->ref();
+
+	m_pathLength->setBaseVal(0);
+}
+
+SVGPathElementImpl::~SVGPathElementImpl()
+{
+	pathSegList()->clear();
+
+	if(m_pathLength)
+		m_pathLength->deref();
+}
+
+SVGAnimatedNumberImpl *SVGPathElementImpl::pathLength() const
+{
+	return m_pathLength;
+}
+
+double SVGPathElementImpl::getTotalLength()
+{
+	T2P::BezierPath *path = ownerDoc()->canvas()->toBezierPath(m_item);
+	if(path)
+		return path->length();
+
+	return 0;
+}
+
+SVGPointImpl *SVGPathElementImpl::getPointAtLength(double distance)
+{
+	SVGPointImpl *ret = SVGSVGElementImpl::createSVGPoint();
+	double totalDistance = getTotalLength();
+	T2P::BezierPath *path = ownerDoc()->canvas()->toBezierPath(m_item);
+	if(path)
+	{
+		T2P::Point p;
+		path->pointTangentNormalAt(distance / totalDistance, &p);
+		ret->setX(p.x());
+		ret->setY(p.y());
+	}
+
+	return ret;
+}
+
+unsigned long SVGPathElementImpl::getPathSegAtLength(double)
+{
+	return 0;
+}
+
+SVGPathSegClosePathImpl *SVGPathElementImpl::createSVGPathSegClosePath()
+{
+	SVGPathSegClosePathImpl *temp = new SVGPathSegClosePathImpl();
+	temp->ref();
+
+	return temp;
+}
+
+SVGPathSegMovetoAbsImpl *SVGPathElementImpl::createSVGPathSegMovetoAbs(double x, double y)
+{
+	SVGPathSegMovetoAbsImpl *temp = new SVGPathSegMovetoAbsImpl();
+	temp->ref();
+
+	temp->setX(x);
+	temp->setY(y);
+	return temp;
+}
+
+SVGPathSegMovetoRelImpl *SVGPathElementImpl::createSVGPathSegMovetoRel(double x, double y)
+{
+	SVGPathSegMovetoRelImpl *temp = new SVGPathSegMovetoRelImpl();
+	temp->ref();
+
+	temp->setX(x);
+	temp->setY(y);
+	return temp;
+}
+
+SVGPathSegLinetoAbsImpl *SVGPathElementImpl::createSVGPathSegLinetoAbs(double x, double y)
+{
+	SVGPathSegLinetoAbsImpl *temp = new SVGPathSegLinetoAbsImpl();
+	temp->ref();
+
+	temp->setX(x);
+	temp->setY(y);
+	return temp;
+}
+
+SVGPathSegLinetoRelImpl *SVGPathElementImpl::createSVGPathSegLinetoRel(double x, double y)
+{
+	SVGPathSegLinetoRelImpl *temp = new SVGPathSegLinetoRelImpl();
+	temp->ref();
+
+	temp->setX(x);
+	temp->setY(y);
+	return temp;
+}
+
+SVGPathSegCurvetoCubicAbsImpl *SVGPathElementImpl::createSVGPathSegCurvetoCubicAbs(double x, double y, double x1, double y1, double x2, double y2)
+{
+	SVGPathSegCurvetoCubicAbsImpl *temp = new SVGPathSegCurvetoCubicAbsImpl();
+	temp->ref();
+
+	temp->setX(x);
+	temp->setY(y);
+	temp->setX1(x1);
+	temp->setY1(y1);
+	temp->setX2(x2);
+	temp->setY2(y2);
+	return temp;
+}
+
+SVGPathSegCurvetoCubicRelImpl *SVGPathElementImpl::createSVGPathSegCurvetoCubicRel(double x, double y, double x1, double y1, double x2, double y2)
+{
+	SVGPathSegCurvetoCubicRelImpl *temp = new SVGPathSegCurvetoCubicRelImpl();
+	temp->ref();
+
+	temp->setX(x);
+	temp->setY(y);
+	temp->setX1(x1);
+	temp->setY1(y1);
+	temp->setX2(x2);
+	temp->setY2(y2);
+	return temp;
+}
+
+SVGPathSegCurvetoQuadraticAbsImpl *SVGPathElementImpl::createSVGPathSegCurvetoQuadraticAbs(double x, double y, double x1, double y1)
+{
+	SVGPathSegCurvetoQuadraticAbsImpl *temp = new SVGPathSegCurvetoQuadraticAbsImpl();
+	temp->ref();
+
+	temp->setX(x);
+	temp->setY(y);
+	temp->setX1(x1);
+	temp->setY1(y1);
+	return temp;
+}
+
+SVGPathSegCurvetoQuadraticRelImpl *SVGPathElementImpl::createSVGPathSegCurvetoQuadraticRel(double x, double y, double x1, double y1)
+{
+	SVGPathSegCurvetoQuadraticRelImpl *temp = new SVGPathSegCurvetoQuadraticRelImpl();
+	temp->ref();
+
+	temp->setX(x);
+	temp->setY(y);
+	temp->setX1(x1);
+	temp->setY1(y1);
+	return temp;
+}
+
+SVGPathSegArcAbsImpl *SVGPathElementImpl::createSVGPathSegArcAbs(double x, double y, double r1, double r2, double angle, bool largeArcFlag, bool sweepFlag)
+{
+	SVGPathSegArcAbsImpl *temp = new SVGPathSegArcAbsImpl();
+	temp->ref();
+
+	temp->setX(x);
+	temp->setY(y);
+	temp->setR1(r1);
+	temp->setR2(r2);
+	temp->setAngle(angle);
+	temp->setLargeArcFlag(largeArcFlag);
+	temp->setSweepFlag(sweepFlag);
+	return temp;
+}
+
+SVGPathSegArcRelImpl *SVGPathElementImpl::createSVGPathSegArcRel(double x, double y, double r1, double r2, double angle, bool largeArcFlag, bool sweepFlag)
+{
+	SVGPathSegArcRelImpl *temp = new SVGPathSegArcRelImpl();
+	temp->ref();
+
+	temp->setX(x);
+	temp->setY(y);
+	temp->setR1(r1);
+	temp->setR2(r2);
+	temp->setAngle(angle);
+	temp->setLargeArcFlag(largeArcFlag);
+	temp->setSweepFlag(sweepFlag);
+	return temp;
+}
+
+SVGPathSegLinetoHorizontalAbsImpl *SVGPathElementImpl::createSVGPathSegLinetoHorizontalAbs(double x)
+{
+	SVGPathSegLinetoHorizontalAbsImpl *temp = new SVGPathSegLinetoHorizontalAbsImpl();
+	temp->ref();
+
+	temp->setX(x);
+	return temp;
+}
+
+SVGPathSegLinetoHorizontalRelImpl *SVGPathElementImpl::createSVGPathSegLinetoHorizontalRel(double x)
+{
+	SVGPathSegLinetoHorizontalRelImpl *temp = new SVGPathSegLinetoHorizontalRelImpl();
+	temp->ref();
+
+	temp->setX(x);
+	return temp;
+}
+
+SVGPathSegLinetoVerticalAbsImpl *SVGPathElementImpl::createSVGPathSegLinetoVerticalAbs(double y)
+{
+	SVGPathSegLinetoVerticalAbsImpl *temp = new SVGPathSegLinetoVerticalAbsImpl();
+	temp->ref();
+
+	temp->setY(y);
+	return temp;
+}
+
+SVGPathSegLinetoVerticalRelImpl *SVGPathElementImpl::createSVGPathSegLinetoVerticalRel(double y)
+{
+	SVGPathSegLinetoVerticalRelImpl *temp = new SVGPathSegLinetoVerticalRelImpl();
+	temp->ref();
+
+	temp->setY(y);
+	return temp;
+}
+
+SVGPathSegCurvetoCubicSmoothAbsImpl *SVGPathElementImpl::createSVGPathSegCurvetoCubicSmoothAbs(double x, double y, double x2, double y2)
+{
+	SVGPathSegCurvetoCubicSmoothAbsImpl *temp = new SVGPathSegCurvetoCubicSmoothAbsImpl();
+	temp->ref();
+
+	temp->setX(x);
+	temp->setY(y);
+	temp->setX2(x2);
+	temp->setY2(y2);
+	return temp;
+}
+
+SVGPathSegCurvetoCubicSmoothRelImpl *SVGPathElementImpl::createSVGPathSegCurvetoCubicSmoothRel(double x, double y, double x2, double y2)
+{
+	SVGPathSegCurvetoCubicSmoothRelImpl *temp = new SVGPathSegCurvetoCubicSmoothRelImpl();
+	temp->ref();
+
+	temp->setX(x);
+	temp->setY(y);
+	temp->setX2(x2);
+	temp->setY2(y2);
+	return temp;
+}
+
+SVGPathSegCurvetoQuadraticSmoothAbsImpl *SVGPathElementImpl::createSVGPathSegCurvetoQuadraticSmoothAbs(double x, double y)
+{
+	SVGPathSegCurvetoQuadraticSmoothAbsImpl *temp = new SVGPathSegCurvetoQuadraticSmoothAbsImpl();
+	temp->ref();
+
+	temp->setX(x);
+	temp->setY(y);
+	return temp;
+}
+
+SVGPathSegCurvetoQuadraticSmoothRelImpl *SVGPathElementImpl::createSVGPathSegCurvetoQuadraticSmoothRel(double x, double y)
+{
+	SVGPathSegCurvetoQuadraticSmoothRelImpl *temp = new SVGPathSegCurvetoQuadraticSmoothRelImpl();
+	temp->ref();
+
+	temp->setX(x);
+	temp->setY(y);
+	return temp;
+}
+
+void SVGPathElementImpl::svgMoveTo(double x1, double y1, bool, bool abs)
+{
+	if(abs)
+		pathSegList()->appendItem(createSVGPathSegMovetoAbs(x1, y1));
+	else
+		pathSegList()->appendItem(createSVGPathSegMovetoRel(x1, y1));
+}
+
+void SVGPathElementImpl::svgLineTo(double x1, double y1, bool abs)
+{
+	if(abs)
+		pathSegList()->appendItem(createSVGPathSegLinetoAbs(x1, y1));
+	else
+		pathSegList()->appendItem(createSVGPathSegLinetoRel(x1, y1));
+}
+
+void SVGPathElementImpl::svgLineToHorizontal(double x, bool abs)
+{
+	if(abs)
+		pathSegList()->appendItem(createSVGPathSegLinetoHorizontalAbs(x));
+	else
+		pathSegList()->appendItem(createSVGPathSegLinetoHorizontalRel(x));
+}
+
+void SVGPathElementImpl::svgLineToVertical(double y, bool abs)
+{
+	if(abs)
+		pathSegList()->appendItem(createSVGPathSegLinetoVerticalAbs(y));
+	else
+		pathSegList()->appendItem(createSVGPathSegLinetoVerticalRel(y));
+}
+
+void SVGPathElementImpl::svgCurveToCubic(double x1, double y1, double x2, double y2, double x, double y, bool abs)
+{
+	if(abs)
+		pathSegList()->appendItem(createSVGPathSegCurvetoCubicAbs(x, y, x1, y1, x2, y2));
+	else
+		pathSegList()->appendItem(createSVGPathSegCurvetoCubicRel(x, y, x1, y1, x2, y2));
+}
+
+void SVGPathElementImpl::svgCurveToCubicSmooth(double x, double y, double x2, double y2, bool abs)
+{
+	if(abs)
+		pathSegList()->appendItem(createSVGPathSegCurvetoCubicSmoothAbs(x2, y2, x, y));
+	else
+		pathSegList()->appendItem(createSVGPathSegCurvetoCubicSmoothRel(x2, y2, x, y));
+}
+
+void SVGPathElementImpl::svgCurveToQuadratic(double x, double y, double x1, double y1, bool abs)
+{
+	if(abs)
+		pathSegList()->appendItem(createSVGPathSegCurvetoQuadraticAbs(x1, y1, x, y));
+	else
+		pathSegList()->appendItem(createSVGPathSegCurvetoQuadraticRel(x1, y1, x, y));
+}
+
+void SVGPathElementImpl::svgCurveToQuadraticSmooth(double x, double y, bool abs)
+{
+	if(abs)
+		pathSegList()->appendItem(createSVGPathSegCurvetoQuadraticSmoothAbs(x, y));
+	else
+		pathSegList()->appendItem(createSVGPathSegCurvetoQuadraticSmoothRel(x, y));
+}
+
+void SVGPathElementImpl::svgArcTo(double x, double y, double r1, double r2, double angle, bool largeArcFlag, bool sweepFlag, bool abs)
+{
+	if(abs)
+		pathSegList()->appendItem(createSVGPathSegArcAbs(x, y, r1, r2, angle, largeArcFlag, sweepFlag));
+	else
+		pathSegList()->appendItem(createSVGPathSegArcRel(x, y, r1, r2, angle, largeArcFlag, sweepFlag));
+}
+
+void SVGPathElementImpl::svgClosePath()
+{
+	pathSegList()->appendItem(createSVGPathSegClosePath());
+}
+
+// Ecma stuff
+
+/*
+@namespace KSVG
+@begin SVGPathElementImpl::s_hashTable 3
+ d											SVGPathElementImpl::D										DontDelete|ReadOnly
+ pathLength									SVGPathElementImpl::PathLength								DontDelete|ReadOnly
+@end
+@namespace KSVG
+@begin SVGPathElementImplProto::s_hashTable 23
+ getTotalLength								SVGPathElementImpl::GetTotalLength							DontDelete|Function 0
+ getPointAtLength							SVGPathElementImpl::GetPointAtLength						DontDelete|Function 1
+ getPathSegAtLength							SVGPathElementImpl::GetPathSegAtLength						DontDelete|Function 1
+ createSVGPathSegClosePath					SVGPathElementImpl::CreateSVGPathSegClosePath				DontDelete|Function 0
+ createSVGPathSegMovetoAbs					SVGPathElementImpl::CreateSVGPathSegMovetoAbs				DontDelete|Function 2
+ createSVGPathSegMovetoRel					SVGPathElementImpl::CreateSVGPathSegMovetoRel				DontDelete|Function 2
+ createSVGPathSegLinetoAbs					SVGPathElementImpl::CreateSVGPathSegLinetoAbs				DontDelete|Function 2
+ createSVGPathSegLinetoRel					SVGPathElementImpl::CreateSVGPathSegLinetoRel				DontDelete|Function 2
+ createSVGPathSegArcAbs						SVGPathElementImpl::CreateSVGPathSegArcAbs					DontDelete|Function 7
+ createSVGPathSegArcRel						SVGPathElementImpl::CreateSVGPathSegArcRel					DontDelete|Function 7
+ createSVGPathSegCurvetoCubicAbs			SVGPathElementImpl::CreateSVGPathSegCurvetoCubicAbs			DontDelete|Function 6
+ createSVGPathSegCurvetoCubicRel			SVGPathElementImpl::CreateSVGPathSegCurvetoCubicRel			DontDelete|Function 6
+ createSVGPathSegCurvetoQuadraticAbs		SVGPathElementImpl::CreateSVGPathSegCurvetoQuadraticAbs		DontDelete|Function 4
+ createSVGPathSegCurvetoQuadraticRel		SVGPathElementImpl::CreateSVGPathSegCurvetoQuadraticRel		DontDelete|Function 4
+ createSVGPathSegLinetoHorizontalAbs		SVGPathElementImpl::CreateSVGPathSegLinetoHorizontalAbs		DontDelete|Function 1
+ createSVGPathSegLinetoHorizontalRel		SVGPathElementImpl::CreateSVGPathSegLinetoHorizontalRel		DontDelete|Function 1
+ createSVGPathSegLinetoVerticalAbs			SVGPathElementImpl::CreateSVGPathSegLinetoVerticalAbs		DontDelete|Function 1
+ createSVGPathSegLinetoVerticalRel			SVGPathElementImpl::CreateSVGPathSegLinetoVerticalRel		DontDelete|Function 1
+ createSVGPathSegCurvetoCubicAbs			SVGPathElementImpl::CreateSVGPathSegCurvetoCubicAbs			DontDelete|Function 4
+ createSVGPathSegCurvetoCubicRel			SVGPathElementImpl::CreateSVGPathSegCurvetoCubicRel			DontDelete|Function 4
+ createSVGPathSegCurvetoQuadraticAbs		SVGPathElementImpl::CreateSVGPathSegCurvetoQuadraticAbs		DontDelete|Function 2
+ createSVGPathSegCurvetoQuadraticRel		SVGPathElementImpl::CreateSVGPathSegCurvetoQuadraticRel		DontDelete|Function 2
+@end
+*/
+
+KSVG_IMPLEMENT_PROTOTYPE("SVGPathElementImpl", SVGPathElementImplProto, SVGPathElementImplProtoFunc)
+
+Value SVGPathElementImpl::getValueProperty(ExecState *exec, int token) const
+{
+	//KSVG_CHECK_ATTRIBUTE
+		
+	switch(token)
+	{
+		case PathLength:
+			return m_pathLength->cache(exec);
+		case D:
+//	if(!attributeMode)
+		{
+				QString d;
+				unsigned int nrSegs = pathSegList()->numberOfItems();
+				SVGPathSegImpl *curseg = 0;
+				for(unsigned int i = 0; i < nrSegs; i++)
+				{
+					curseg = pathSegList()->getItem(i);
+					if(curseg)
+						d += curseg->toString() + " ";
+				}
+				return String(d);
+		}
+		default:
+			kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
+			return Undefined();
+	}
+}
+
+void SVGPathElementImpl::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 D:
+		{
+			pathSegList()->clear();
+			QString d = value.toString(exec).qstring();
+			parseSVG(d, false);
+			if(hasMarkers())
+				m_markerData = MarkerData(pathSegList());
+			break;
+		}
+		default:
+			kdWarning() << "Unhandled token in " << k_funcinfo << " : " << token << endl;
+	}
+}
+
+Value SVGPathElementImplProtoFunc::call(ExecState *exec, Object &thisObj, const List &args)
+{
+	KSVG_CHECK_THIS(SVGPathElementImpl)
+
+	switch(id)
+	{
+		case SVGPathElementImpl::GetTotalLength:
+			return Number(obj->getTotalLength());
+		case SVGPathElementImpl::GetPointAtLength:
+			return obj->getPointAtLength(args[0].toNumber(exec))->cache(exec);
+		case SVGPathElementImpl::GetPathSegAtLength:
+			return Number(obj->getPathSegAtLength(args[0].toNumber(exec)));
+		case SVGPathElementImpl::CreateSVGPathSegClosePath:
+			return obj->createSVGPathSegClosePath()->cache(exec);
+		case SVGPathElementImpl::CreateSVGPathSegMovetoAbs:
+			return obj->createSVGPathSegMovetoAbs(args[0].toNumber(exec), args[1].toNumber(exec))->cache(exec);
+		case SVGPathElementImpl::CreateSVGPathSegMovetoRel:
+			return obj->createSVGPathSegMovetoRel(args[0].toNumber(exec), args[1].toNumber(exec))->cache(exec);
+		case SVGPathElementImpl::CreateSVGPathSegLinetoAbs:
+			return obj->createSVGPathSegLinetoAbs(args[0].toNumber(exec), args[1].toNumber(exec))->cache(exec);
+		case SVGPathElementImpl::CreateSVGPathSegLinetoRel:
+			return obj->createSVGPathSegLinetoRel(args[0].toNumber(exec), args[1].toNumber(exec))->cache(exec);
+		case SVGPathElementImpl::CreateSVGPathSegCurvetoCubicAbs:
+			return obj->createSVGPathSegCurvetoCubicAbs(args[0].toNumber(exec), args[1].toNumber(exec), args[2].toNumber(exec), args[3].toNumber(exec), args[4].toNumber(exec), args[5].toNumber(exec))->cache(exec);
+		case SVGPathElementImpl::CreateSVGPathSegCurvetoCubicRel:
+			return obj->createSVGPathSegCurvetoCubicRel(args[0].toNumber(exec), args[1].toNumber(exec), args[2].toNumber(exec), args[3].toNumber(exec), args[4].toNumber(exec), args[5].toNumber(exec))->cache(exec);
+		case SVGPathElementImpl::CreateSVGPathSegCurvetoQuadraticAbs:
+			return obj->createSVGPathSegCurvetoQuadraticAbs(args[0].toNumber(exec), args[1].toNumber(exec), args[2].toNumber(exec), args[3].toNumber(exec))->cache(exec);
+		case SVGPathElementImpl::CreateSVGPathSegCurvetoQuadraticRel:
+			return obj->createSVGPathSegCurvetoQuadraticRel(args[0].toNumber(exec), args[1].toNumber(exec), args[2].toNumber(exec), args[3].toNumber(exec))->cache(exec);
+		case SVGPathElementImpl::CreateSVGPathSegArcAbs:
+			return obj->createSVGPathSegArcAbs(args[0].toNumber(exec), args[1].toNumber(exec), args[2].toNumber(exec), args[3].toNumber(exec), args[4].toNumber(exec), args[5].toBoolean(exec), args[6].toBoolean(exec))->cache(exec);
+		case SVGPathElementImpl::CreateSVGPathSegArcRel:
+			return obj->createSVGPathSegArcRel(args[0].toNumber(exec), args[1].toNumber(exec), args[2].toNumber(exec), args[3].toNumber(exec), args[4].toNumber(exec), args[5].toBoolean(exec), args[6].toBoolean(exec))->cache(exec);
+		case SVGPathElementImpl::CreateSVGPathSegLinetoHorizontalAbs:
+			return obj->createSVGPathSegLinetoHorizontalAbs(args[0].toNumber(exec))->cache(exec);
+		case SVGPathElementImpl::CreateSVGPathSegLinetoHorizontalRel:
+			return obj->createSVGPathSegLinetoHorizontalRel(args[0].toNumber(exec))->cache(exec);
+		case SVGPathElementImpl::CreateSVGPathSegLinetoVerticalAbs:
+			return obj->createSVGPathSegLinetoVerticalAbs(args[0].toNumber(exec))->cache(exec);
+		case SVGPathElementImpl::CreateSVGPathSegLinetoVerticalRel:
+			return obj->createSVGPathSegLinetoVerticalRel(args[0].toNumber(exec))->cache(exec);
+		case SVGPathElementImpl::CreateSVGPathSegCurvetoCubicSmoothAbs:
+			return obj->createSVGPathSegCurvetoCubicSmoothAbs(args[0].toNumber(exec), args[1].toNumber(exec), args[2].toNumber(exec), args[3].toNumber(exec))->cache(exec);
+		case SVGPathElementImpl::CreateSVGPathSegCurvetoCubicSmoothRel:
+			return obj->createSVGPathSegCurvetoCubicSmoothRel(args[0].toNumber(exec), args[1].toNumber(exec), args[2].toNumber(exec), args[3].toNumber(exec))->cache(exec);
+		case SVGPathElementImpl::CreateSVGPathSegCurvetoQuadraticSmoothAbs:
+			return obj->createSVGPathSegCurvetoQuadraticSmoothAbs(args[0].toNumber(exec), args[1].toNumber(exec))->cache(exec);
+		case SVGPathElementImpl::CreateSVGPathSegCurvetoQuadraticSmoothRel:
+			return obj->createSVGPathSegCurvetoQuadraticSmoothRel(args[0].toNumber(exec), args[1].toNumber(exec))->cache(exec);
+		default:
+			kdWarning() << "Unhandled function id in " << k_funcinfo << " : " << id << endl;
+			break;
+	}
+
+	return Undefined();
+}
+
+SVGRectImpl *SVGPathElementImpl::getBBox()
+{
+	SVGRectImpl *ret = SVGSVGElementImpl::createSVGRect();
+
+	if(m_item)
+	{
+		T2P::BezierPath *path = ownerDoc()->canvas()->toBezierPath(m_item);
+		if(path)
+		{
+			T2P::Point topLeft;
+			T2P::Point bottomRight;
+
+			path->boundingBox(&topLeft, &bottomRight);
+
+			ret->setX(topLeft.x());
+			ret->setY(topLeft.y());
+			ret->setWidth(bottomRight.x() - topLeft.x());
+			ret->setHeight(bottomRight.y() - topLeft.y());
+		}
+	}
+	return ret;
+}
+
+void SVGPathElementImpl::createItem(KSVGCanvas *c)
+{
+	if(!c)
+		c = ownerDoc()->canvas();
+
+	if(!m_item)
+	{
+		// TODO : this is a quick fix for this problem:
+		// d attribute encountered before marker attributes.
+		// Try to process the attributes in the right order, ie.
+		// d attr processing should be last.
+		if(hasMarkers() && m_markerData.numMarkers() == 0)
+			m_markerData = MarkerData(pathSegList());
+		m_item = c->createPath(this);
+		c->insert(m_item);
+	}
+}
+
+SVGPathElementImpl::MarkerData::MarkerData(SVGPathSegListImpl *path)
+{
+	unsigned int numSegments = path->numberOfItems();
+	double curx = 0;
+	double cury = 0;
+	int currentSubpathStartIndex = -1;
+	double previousQuadraticX1 = 0;
+	double previousQuadraticY1 = 0;
+	double previousCubicX2 = 0;
+	double previousCubicY2 = 0;
+
+	QValueVector<SegmentData> pathSegmentData(numSegments);
+
+	for(unsigned int i = 0; i < numSegments; i++)
+	{
+		SVGPathSegImpl *segment = path->getItem(i);
+		struct SegmentData data;
+
+		data.type = segment->pathSegType();
+
+		if(segment->pathSegType() == PATHSEG_MOVETO_ABS || segment->pathSegType() == PATHSEG_MOVETO_REL)
+		{
+			if(currentSubpathStartIndex >= 0)
+			{
+				// Finish the previous subpath.
+				for(unsigned int j = currentSubpathStartIndex; j < i; j++)
+				{
+					pathSegmentData[j].subpathStartIndex = currentSubpathStartIndex;
+					pathSegmentData[j].subpathEndIndex = i - 1;
+					pathSegmentData[j].subpathIsClosed = false;
+				}
+			}
+
+			currentSubpathStartIndex = i;
+		}
+		else if(segment->pathSegType() == PATHSEG_CLOSEPATH)
+		{
+			if(currentSubpathStartIndex >= 0)
+			{
+				SVGPathSegClosePathImpl *s = static_cast<SVGPathSegClosePathImpl *>(segment);
+
+				s->setX(pathSegmentData[currentSubpathStartIndex].startx + pathSegmentData[currentSubpathStartIndex].dx);
+				s->setY(pathSegmentData[currentSubpathStartIndex].starty + pathSegmentData[currentSubpathStartIndex].dy);
+
+				for(unsigned int j = currentSubpathStartIndex; j < i; j++)
+				{
+					pathSegmentData[j].subpathStartIndex = currentSubpathStartIndex;
+					pathSegmentData[j].subpathEndIndex = i;
+					pathSegmentData[j].subpathIsClosed = true;
+				}
+
+				data.subpathStartIndex = currentSubpathStartIndex;
+				data.subpathEndIndex = i;
+				data.subpathIsClosed = true;
+			}
+
+			currentSubpathStartIndex = i + 1;
+		}
+
+		switch(segment->pathSegType())
+		{
+			case PATHSEG_CURVETO_CUBIC_ABS:
+			{
+				SVGPathSegCurvetoCubicAbsImpl *s = static_cast<SVGPathSegCurvetoCubicAbsImpl *>(segment);
+				previousCubicX2 = s->x2();
+				previousCubicY2 = s->y2();
+				break;
+			}
+			case PATHSEG_CURVETO_CUBIC_REL:
+			{
+				SVGPathSegCurvetoCubicRelImpl *s = static_cast<SVGPathSegCurvetoCubicRelImpl *>(segment);
+				previousCubicX2 = curx + s->x2();
+				previousCubicY2 = cury + s->y2();
+				break;
+			}
+			case PATHSEG_CURVETO_CUBIC_SMOOTH_ABS:
+			{
+				SVGPathSegCurvetoCubicSmoothAbsImpl *s = static_cast<SVGPathSegCurvetoCubicSmoothAbsImpl *>(segment);
+				s->setPreviousX2(previousCubicX2);
+				s->setPreviousY2(previousCubicY2);
+				previousCubicX2 = s->x2();
+				previousCubicY2 = s->y2();
+				break;
+			}
+			case PATHSEG_CURVETO_CUBIC_SMOOTH_REL:
+			{
+				SVGPathSegCurvetoCubicSmoothRelImpl *s = static_cast<SVGPathSegCurvetoCubicSmoothRelImpl *>(segment);
+				s->setPreviousAbsX2(previousCubicX2);
+				s->setPreviousAbsY2(previousCubicY2);
+				previousCubicX2 = curx + s->x2();
+				previousCubicY2 = cury + s->y2();
+				break;
+			}
+			case PATHSEG_CURVETO_QUADRATIC_ABS:
+			{
+				SVGPathSegCurvetoQuadraticAbsImpl *s = static_cast<SVGPathSegCurvetoQuadraticAbsImpl *>(segment);
+				previousQuadraticX1 = s->x1();
+				previousQuadraticY1 = s->y1();
+				break;
+			}
+			case PATHSEG_CURVETO_QUADRATIC_REL:
+			{
+				SVGPathSegCurvetoQuadraticRelImpl *s = static_cast<SVGPathSegCurvetoQuadraticRelImpl *>(segment);
+				previousQuadraticX1 = curx + s->x1();
+				previousQuadraticY1 = cury + s->y1();
+				break;
+			}
+			case PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS:
+			{
+				SVGPathSegCurvetoQuadraticSmoothAbsImpl *s = static_cast<SVGPathSegCurvetoQuadraticSmoothAbsImpl *>(segment);
+				s->setPreviousX1(previousQuadraticX1);
+				s->setPreviousY1(previousQuadraticY1);
+				previousQuadraticX1 = s->x1(curx);
+				previousQuadraticY1 = s->y1(cury);
+				break;
+			}
+			case PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL:
+			{
+				SVGPathSegCurvetoQuadraticSmoothRelImpl *s = static_cast<SVGPathSegCurvetoQuadraticSmoothRelImpl *>(segment);
+				s->setPreviousAbsX1(previousQuadraticX1);
+				s->setPreviousAbsY1(previousQuadraticY1);
+				previousQuadraticX1 = s->absX1(curx);
+				previousQuadraticY1 = s->absY1(cury);
+				break;
+			}
+			default:
+				previousCubicX2 = curx;
+				previousCubicY2 = cury;
+				previousQuadraticX1 = curx;
+				previousQuadraticY1 = cury;
+				break;
+		}
+
+		data.startx = curx;
+		data.starty = cury;
+
+		segment->getDeltasAndSlopes(curx, cury, &data.dx, &data.dy, &data.startSlope, &data.endSlope);
+
+		pathSegmentData[i] = data;
+
+		curx += data.dx;
+		cury += data.dy;
+	}
+
+	if(currentSubpathStartIndex >= 0)
+	{
+		// Finish the previous subpath.
+		for(unsigned int j = currentSubpathStartIndex; j < numSegments; j++)
+		{
+			pathSegmentData[j].subpathStartIndex = currentSubpathStartIndex;
+			pathSegmentData[j].subpathEndIndex = numSegments - 1;
+			pathSegmentData[j].subpathIsClosed = false;
+		}
+	}
+
+	m_markers.resize(numSegments);
+
+	for(unsigned int i = 0; i < numSegments; i++)
+	{
+		struct Marker marker;
+
+		marker.x = pathSegmentData[i].startx + pathSegmentData[i].dx;
+		marker.y = pathSegmentData[i].starty + pathSegmentData[i].dy;
+
+		double inSlope;
+		double outSlope;
+		bool haveInSlope = false;
+		bool haveOutSlope = false;
+
+		if(pathSegmentData[i].subpathStartIndex == i && pathSegmentData[i].subpathIsClosed)
+		{
+			// Spec: For closed subpaths, the marker for the initial vertex uses the end direction
+			// of the corresponding closepath for its incoming slope and the first segment's
+			// start slope for its outgoing slope.
+			haveInSlope = getEndSlope(pathSegmentData, pathSegmentData[i].subpathEndIndex, &inSlope);
+			haveOutSlope = getStartSlope(pathSegmentData, i + 1, &outSlope);
+		}
+		else if(pathSegmentData[i].type == PATHSEG_CLOSEPATH)
+		{
+			haveInSlope = getEndSlope(pathSegmentData, i, &inSlope);
+
+			// Spec: If the segment following a closepath is other than a moveto, the marker
+			// for the closepath uses the following segment's start direction as its
+			// outgoing direction.
+			if(i + 1 < numSegments && (pathSegmentData[i + 1].type != PATHSEG_MOVETO_ABS && pathSegmentData[i + 1].type != PATHSEG_MOVETO_REL))
+				haveOutSlope = getStartSlope(pathSegmentData, i + 1, &outSlope);
+			else
+				haveOutSlope = getStartSlope(pathSegmentData, pathSegmentData[i].subpathStartIndex, &outSlope);
+		}
+		else
+		{
+			haveOutSlope = getStartSlope(pathSegmentData, i + 1, &outSlope);
+			haveInSlope = getEndSlope(pathSegmentData, i, &inSlope);
+		}
+
+		if(!haveInSlope && !haveOutSlope)
+		{
+			outSlope = 0;
+			inSlope = 0;
+		}
+		else if(haveInSlope && !haveOutSlope)
+			outSlope = inSlope;
+		else if(!haveInSlope && haveOutSlope)
+			inSlope = outSlope;
+
+		double bisector = SVGAngleImpl::shortestArcBisector(inSlope, outSlope);
+		marker.angle = bisector;
+
+		m_markers[i] = marker;
+	}
+}
+
+bool SVGPathElementImpl::MarkerData::getStartSlope(QValueVector<SegmentData> segments, unsigned int i, double *pStartSlope)
+{
+	if(i > segments.count() - 1 || segments[i].type == PATHSEG_MOVETO_ABS || segments[i].type == PATHSEG_MOVETO_REL)
+		return false;
+	else
+	{
+		const double epsilon = DBL_EPSILON;
+
+		if(fabs(segments[i].dx) > epsilon || fabs(segments[i].dy) > epsilon)
+		{
+			*pStartSlope = segments[i].startSlope;
+			return true;
+		}
+		else
+		{
+			int subpathStartIndex = segments[i].subpathStartIndex;
+
+			for(int j = i - 1; j >= subpathStartIndex; j--)
+			{
+				if(segments[j].type == PATHSEG_MOVETO_ABS || segments[j].type == PATHSEG_MOVETO_REL)
+					return false;
+
+				if(fabs(segments[j].dx) > epsilon || fabs(segments[j].dy) > epsilon)
+				{
+					*pStartSlope = segments[j].endSlope;
+					return true;
+				}
+			}
+
+			return false;
+		}
+	}
+}
+
+bool SVGPathElementImpl::MarkerData::getEndSlope(QValueVector<SegmentData> segments, unsigned int i, double *pEndSlope)
+{
+	if(i > segments.count() - 1 || segments[i].type == PATHSEG_MOVETO_ABS || segments[i].type == PATHSEG_MOVETO_REL)
+		return false;
+	else
+	{
+		const double epsilon = DBL_EPSILON;
+
+		if(fabs(segments[i].dx) > epsilon || fabs(segments[i].dy) > epsilon)
+		{
+			*pEndSlope = segments[i].endSlope;
+			return true;
+		}
+		else
+		{
+			int subpathEndIndex = segments[i].subpathEndIndex;
+
+			for(int j = i + 1; j <= subpathEndIndex; j++)
+			{
+				if(segments[j].type == PATHSEG_MOVETO_ABS || segments[j].type == PATHSEG_MOVETO_REL)
+					return false;
+
+				if(fabs(segments[j].dx) > epsilon || fabs(segments[j].dy) > epsilon)
+				{
+					*pEndSlope = segments[j].startSlope;
+					return true;
+				}
+			}
+
+			return false;
+		}
+	}
+}
+
+// vim:ts=4:noet