Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 92 insertions, 0 deletions

diff --git a/kpresenter/KPrSVGPathParser.h b/kpresenter/KPrSVGPathParser.h
new file mode 100644
index 00000000..064616cd
--- /dev/null
+++ b/kpresenter/KPrSVGPathParser.h
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+/* This file is part of the KDE project
+   Copyright (C) 2005 Thorsten Zachmann <zachmann@kde.org>
+
+   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 KPRSVGPATHPARSER_H
+#define KPRSVGPATHPARSER_H
+
+#include <svgpathparser.h>
+#include "global.h"
+#include "KoPointArray.h"
+
+class KPrSVGPathParser : public SVGPathParser
+{
+public:
+    /**
+     * @brief Destructor
+     */
+    virtual ~KPrSVGPathParser() {};
+
+    /**
+     * @brief Get the type of object which can handle the path.
+     * 
+     * @param d the svg:d attribute of the draw:path object
+     *
+     * @return The object type. This can be:
+     *             OT_FREEHAND
+     *             OT_CLOSED_LINE
+     *             OT_QUADRICBEZIERCURVE
+     *             OT_CUBICBEZIERCURVE
+     *             or
+     *             OT_UNDEFINED if path is not supported
+     */
+    ObjType getType( QString &d );
+
+    /**
+     * @brief Get the points of the path
+     *
+     * @param d the svg:d attribute of the draw:path object
+     * @param convert2lines true if curves should be replaced by lines.
+     *
+     * @return points of the path
+     */
+    KoPointArray getPoints( QString &d, bool convert2lines = false );
+    
+protected:
+    virtual void svgMoveTo( double x1, double y1, bool abs = true );
+    virtual void svgLineTo( double x1, double y1, bool abs = true );
+    virtual void svgCurveToCubic(  double x1, double y1, double x2, double y2, double x, double y, bool abs = true );
+    virtual void svgClosePath();
+
+private:
+    /// if the type or the points should be analysed
+    bool m_type;
+    enum PathType
+    {
+        SEEN_MOVE = 1,
+        SEEN_LINE = 2,
+        SEEN_CUBIC = 4,
+        SEEN_QUADRIC = 8,
+        SEEN_CLOSE = 16,
+        NO_BEZIER = 32,
+        UNSUPPORTED = 64
+    };
+    /// the flags of the path
+    int m_pathType;
+
+    /// the points of the path
+    KoPointArray m_points;
+    /// the current point in the path
+    KoPoint m_curPoint;
+    /// the index of the points in m_points
+    int m_pointIdx;
+    /// if true curves are converted to lines
+    bool m_convert2lines;
+};
+
+#endif /* KPRSVGPATHPARSER_H */