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, 194 insertions, 0 deletions

diff --git a/ksvg/impl/SVGPathElementImpl.h b/ksvg/impl/SVGPathElementImpl.h
new file mode 100644
index 00000000..a9af56fc
--- /dev/null
+++ b/ksvg/impl/SVGPathElementImpl.h
@@ -0,0 +1,194 @@
+/*
+    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.
+*/
+
+#ifndef SVGPathElementImpl_H
+#define SVGPathElementImpl_H
+
+#include <qvaluevector.h>
+
+#include "svgpathparser.h"
+
+#include "ksvg_lookup.h"
+
+#include "SVGShapeImpl.h"
+#include "SVGTestsImpl.h"
+#include "SVGStylableImpl.h"
+#include "SVGLangSpaceImpl.h"
+#include "SVGTransformableImpl.h"
+#include "SVGAnimatedPathDataImpl.h"
+#include "SVGExternalResourcesRequiredImpl.h"
+
+namespace KSVG
+{
+
+class SVGPointImpl;
+class SVGPathSegImpl;
+class SVGPathSegArcAbsImpl;
+class SVGPathSegArcRelImpl;
+class SVGAnimatedNumberImpl;
+class SVGPathSegClosePathImpl;
+class SVGPathSegLinetoAbsImpl;
+class SVGPathSegLinetoRelImpl;
+class SVGPathSegMovetoAbsImpl;
+class SVGPathSegMovetoRelImpl;
+class SVGPathSegCurvetoCubicAbsImpl;
+class SVGPathSegCurvetoCubicRelImpl;
+class SVGPathSegLinetoVerticalAbsImpl;
+class SVGPathSegLinetoVerticalRelImpl;
+class SVGPathSegLinetoHorizontalAbsImpl;
+class SVGPathSegLinetoHorizontalRelImpl;
+class SVGPathSegCurvetoQuadraticAbsImpl;
+class SVGPathSegCurvetoQuadraticRelImpl;
+class SVGPathSegCurvetoCubicSmoothAbsImpl;
+class SVGPathSegCurvetoCubicSmoothRelImpl;
+class SVGPathSegCurvetoQuadraticSmoothAbsImpl;
+class SVGPathSegCurvetoQuadraticSmoothRelImpl;
+class SVGPathElementImpl : public SVGShapeImpl,
+						   public SVGTestsImpl,
+						   public SVGLangSpaceImpl,
+						   public SVGExternalResourcesRequiredImpl,
+						   public SVGStylableImpl,
+						   public SVGTransformableImpl,
+						   public SVGAnimatedPathDataImpl,
+						   public ::SVGPathParser
+{
+public:
+	SVGPathElementImpl(DOM::ElementImpl *impl);
+	virtual ~SVGPathElementImpl();
+
+	SVGAnimatedNumberImpl *pathLength() const;
+	double getTotalLength();
+	SVGPointImpl *getPointAtLength(double distance);
+	unsigned long getPathSegAtLength(double distance);
+
+	SVGPathSegClosePathImpl *createSVGPathSegClosePath();
+	SVGPathSegMovetoAbsImpl *createSVGPathSegMovetoAbs(double x, double y);
+	SVGPathSegMovetoRelImpl *createSVGPathSegMovetoRel(double x, double y);
+	SVGPathSegLinetoAbsImpl *createSVGPathSegLinetoAbs(double x, double y);
+	SVGPathSegLinetoRelImpl *createSVGPathSegLinetoRel(double x, double y);
+	SVGPathSegCurvetoCubicAbsImpl *createSVGPathSegCurvetoCubicAbs(double x, double y, double x1, double y1, double x2, double y2);
+	SVGPathSegCurvetoCubicRelImpl *createSVGPathSegCurvetoCubicRel(double x, double y, double x1, double y1, double x2, double y2);
+	SVGPathSegCurvetoQuadraticAbsImpl *createSVGPathSegCurvetoQuadraticAbs(double x, double y, double x1, double y1);
+	SVGPathSegCurvetoQuadraticRelImpl *createSVGPathSegCurvetoQuadraticRel(double x, double y, double x1, double y1);
+	SVGPathSegArcAbsImpl *createSVGPathSegArcAbs(double x, double y, double r1, double r2, double angle, bool largeArcFlag, bool sweepFlag);
+	SVGPathSegArcRelImpl *createSVGPathSegArcRel(double x, double y, double r1, double r2, double angle, bool largeArcFlag, bool sweepFlag);
+	SVGPathSegLinetoHorizontalAbsImpl *createSVGPathSegLinetoHorizontalAbs(double x);
+	SVGPathSegLinetoHorizontalRelImpl *createSVGPathSegLinetoHorizontalRel(double x);
+	SVGPathSegLinetoVerticalAbsImpl *createSVGPathSegLinetoVerticalAbs(double y);
+	SVGPathSegLinetoVerticalRelImpl *createSVGPathSegLinetoVerticalRel(double y);
+	SVGPathSegCurvetoCubicSmoothAbsImpl *createSVGPathSegCurvetoCubicSmoothAbs(double x, double y, double x2, double y2);
+	SVGPathSegCurvetoCubicSmoothRelImpl *createSVGPathSegCurvetoCubicSmoothRel(double x, double y, double x2, double y2);
+	SVGPathSegCurvetoQuadraticSmoothAbsImpl *createSVGPathSegCurvetoQuadraticSmoothAbs(double x, double y);
+	SVGPathSegCurvetoQuadraticSmoothRelImpl *createSVGPathSegCurvetoQuadraticSmoothRel(double x, double y);
+
+	virtual void createItem(KSVGCanvas *c = 0);
+
+	virtual SVGRectImpl *getBBox();
+
+	class MarkerData
+	{
+	public:
+		struct Marker
+		{
+			double x;
+			double y;
+			double angle;
+		};
+
+		MarkerData() {}
+		MarkerData(SVGPathSegListImpl *path);
+
+		const Marker& marker(unsigned int i) const { return m_markers[i]; }
+		unsigned int numMarkers() const { return m_markers.count(); }
+
+	private:
+		struct SegmentData
+		{
+			double startx;
+			double starty;
+			double dx;
+			double dy;
+			double startSlope;
+			double endSlope;
+			unsigned int subpathStartIndex;
+			unsigned int subpathEndIndex;
+			bool subpathIsClosed;
+			int type;
+		};
+
+		static bool getStartSlope(QValueVector<SegmentData> segments, unsigned int i, double *pStartSlope);
+		static bool getEndSlope(QValueVector<SegmentData> segments, unsigned int i, double *pEndSlope);
+
+		QValueVector<Marker> m_markers;
+	};
+
+	MarkerData markerData() const { return m_markerData; }
+
+private:
+	SVGAnimatedNumberImpl *m_pathLength;
+	MarkerData m_markerData;
+
+	virtual void svgMoveTo(double x1, double y1, bool closed, bool abs = true);
+	virtual void svgLineTo(double x1, double y1, bool abs = true);
+	virtual void svgLineToHorizontal(double x, bool abs = true);
+	virtual void svgLineToVertical(double y, bool abs = true);
+	virtual void svgCurveToCubic(double x1, double y1, double x2, double y2, double x, double y, bool abs = true);
+	virtual void svgCurveToCubicSmooth(double x, double y, double x2, double y2, bool abs = true);
+	virtual void svgCurveToQuadratic(double x, double y, double x1, double y1, bool abs = true);
+	virtual void svgCurveToQuadraticSmooth(double x, double y, bool abs = true);
+	virtual void svgArcTo(double x, double y, double r1, double r2, double angle, bool largeArcFlag, bool sweepFlag, bool abs = true);
+	virtual void svgClosePath();
+
+public:
+	KSVG_GET
+	KSVG_PUT
+	KSVG_BRIDGE
+
+	enum
+	{
+		// Properties
+		D, PathLength,
+		// Functions
+		GetTotalLength, GetPointAtLength, GetPathSegAtLength,
+		CreateSVGPathSegClosePath, CreateSVGPathSegMovetoAbs, CreateSVGPathSegMovetoRel,
+		CreateSVGPathSegLinetoAbs, CreateSVGPathSegLinetoRel, CreateSVGPathSegCurvetoCubicAbs,
+		CreateSVGPathSegCurvetoCubicRel, CreateSVGPathSegCurvetoQuadraticAbs,
+		CreateSVGPathSegCurvetoQuadraticRel, CreateSVGPathSegArcAbs,
+		CreateSVGPathSegArcRel, CreateSVGPathSegLinetoHorizontalAbs,
+		CreateSVGPathSegLinetoHorizontalRel, CreateSVGPathSegLinetoVerticalAbs,
+		CreateSVGPathSegLinetoVerticalRel, CreateSVGPathSegCurvetoCubicSmoothAbs,
+		CreateSVGPathSegCurvetoCubicSmoothRel, CreateSVGPathSegCurvetoQuadraticSmoothAbs,
+		CreateSVGPathSegCurvetoQuadraticSmoothRel
+	};
+
+	KJS::Value getValueProperty(KJS::ExecState *exec, int token) const;
+	void putValueProperty(KJS::ExecState *exec, int token, const KJS::Value &value, int attr);
+};
+
+KSVG_REGISTER_ELEMENT(SVGPathElementImpl, "path")
+
+}
+
+KSVG_DEFINE_PROTOTYPE(SVGPathElementImplProto)
+KSVG_IMPLEMENT_PROTOFUNC(SVGPathElementImplProtoFunc, SVGPathElementImpl)
+
+#endif
+
+// vim:ts=4:noet