Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* libcdr
       3             :  * Version: MPL 1.1 / GPLv2+ / LGPLv2+
       4             :  *
       5             :  * The contents of this file are subject to the Mozilla Public License Version
       6             :  * 1.1 (the "License"); you may not use this file except in compliance with
       7             :  * the License or as specified alternatively below. You may obtain a copy of
       8             :  * the License at http://www.mozilla.org/MPL/
       9             :  *
      10             :  * Software distributed under the License is distributed on an "AS IS" basis,
      11             :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12             :  * for the specific language governing rights and limitations under the
      13             :  * License.
      14             :  *
      15             :  * Major Contributor(s):
      16             :  * Copyright (C) 2012 Fridrich Strba <fridrich.strba@bluewin.ch>
      17             :  *
      18             :  *
      19             :  * All Rights Reserved.
      20             :  *
      21             :  * For minor contributions see the git repository.
      22             :  *
      23             :  * Alternatively, the contents of this file may be used under the terms of
      24             :  * either the GNU General Public License Version 2 or later (the "GPLv2+"), or
      25             :  * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
      26             :  * in which case the provisions of the GPLv2+ or the LGPLv2+ are applicable
      27             :  * instead of those above.
      28             :  */
      29             : 
      30             : #ifndef __CDRPATH_H__
      31             : #define __CDRPATH_H__
      32             : 
      33             : #include <vector>
      34             : #include <libwpd/libwpd.h>
      35             : 
      36             : #include "CDRTypes.h"
      37             : 
      38             : namespace libcdr
      39             : {
      40             : 
      41             : class CDRTransform;
      42             : 
      43             : class CDRPathElement
      44             : {
      45             : public:
      46           0 :   CDRPathElement() {}
      47           0 :   virtual ~CDRPathElement() {}
      48             :   virtual void writeOut(WPXPropertyListVector &vec) const = 0;
      49             :   virtual void transform(const CDRTransforms &trafos) = 0;
      50             :   virtual void transform(const CDRTransform &trafo) = 0;
      51             :   virtual CDRPathElement *clone() = 0;
      52             : };
      53             : 
      54             : 
      55             : class CDRPath : public CDRPathElement
      56             : {
      57             : public:
      58           0 :   CDRPath() : m_elements(), m_isClosed(false) {}
      59             :   CDRPath(const CDRPath &path);
      60             :   ~CDRPath();
      61             : 
      62             :   void appendMoveTo(double x, double y);
      63             :   void appendLineTo(double x, double y);
      64             :   void appendCubicBezierTo(double x1, double y1, double x2, double y2, double x, double y);
      65             :   void appendQuadraticBezierTo(double x1, double y1, double x, double y);
      66             :   void appendSplineTo(std::vector<std::pair<double, double> > &points);
      67             :   void appendArcTo(double rx, double ry, double rotation, bool longAngle, bool sweep, double x, double y);
      68             :   void appendClosePath();
      69             :   void appendPath(const CDRPath &path);
      70             : 
      71             :   void writeOut(WPXPropertyListVector &vec) const;
      72             :   void transform(const CDRTransforms &trafos);
      73             :   void transform(const CDRTransform &trafo);
      74             :   CDRPathElement *clone();
      75             : 
      76             :   void clear();
      77             :   bool empty() const;
      78             :   bool isClosed() const;
      79             : 
      80             : private:
      81             :   CDRPath &operator=(const CDRPath &path);
      82             : 
      83             : private:
      84             :   std::vector<CDRPathElement *> m_elements;
      85             :   bool m_isClosed;
      86             : };
      87             : 
      88             : } // namespace libcdr
      89             : 
      90             : #endif /* __CDRPATH_H__ */
      91             : /* vim:set shiftwidth=2 softtabstop=2 expandtab: */