Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*************************************************************************
       3             :  *
       4             :  *  The Contents of this file are made available subject to the terms of
       5             :  *  either of the following licenses
       6             :  *
       7             :  *         - GNU Lesser General Public License Version 2.1
       8             :  *         - Sun Industry Standards Source License Version 1.1
       9             :  *
      10             :  *  Sun Microsystems Inc., October, 2000
      11             :  *
      12             :  *  GNU Lesser General Public License Version 2.1
      13             :  *  =============================================
      14             :  *  Copyright 2000 by Sun Microsystems, Inc.
      15             :  *  901 San Antonio Road, Palo Alto, CA 94303, USA
      16             :  *
      17             :  *  This library is free software; you can redistribute it and/or
      18             :  *  modify it under the terms of the GNU Lesser General Public
      19             :  *  License version 2.1, as published by the Free Software Foundation.
      20             :  *
      21             :  *  This library is distributed in the hope that it will be useful,
      22             :  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
      23             :  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      24             :  *  Lesser General Public License for more details.
      25             :  *
      26             :  *  You should have received a copy of the GNU Lesser General Public
      27             :  *  License along with this library; if not, write to the Free Software
      28             :  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
      29             :  *  MA  02111-1307  USA
      30             :  *
      31             :  *
      32             :  *  Sun Industry Standards Source License Version 1.1
      33             :  *  =================================================
      34             :  *  The contents of this file are subject to the Sun Industry Standards
      35             :  *  Source License Version 1.1 (the "License"); You may not use this file
      36             :  *  except in compliance with the License. You may obtain a copy of the
      37             :  *  License at http://www.openoffice.org/license.html.
      38             :  *
      39             :  *  Software provided under this License is provided on an "AS IS" basis,
      40             :  *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
      41             :  *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
      42             :  *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
      43             :  *  See the License for the specific provisions governing your rights and
      44             :  *  obligations concerning the Software.
      45             :  *
      46             :  *  The Initial Developer of the Original Code is: IBM Corporation
      47             :  *
      48             :  *  Copyright: 2008 by IBM Corporation
      49             :  *
      50             :  *  All Rights Reserved.
      51             :  *
      52             :  *  Contributor(s): _______________________________________
      53             :  *
      54             :  *
      55             :  ************************************************************************/
      56             : /*****************************************************************************
      57             :  * Change History
      58             :  *  Mar 2005            Revised for lwpfilter
      59             :  ****************************************************************************/
      60             : /**
      61             :  * @file
      62             :  * For LWP filter architecture prototype
      63             :  * Implementation file of SdwRectangle.
      64             :  */
      65             : #ifndef INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_LWPSDWRECT_HXX
      66             : #define INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_LWPSDWRECT_HXX
      67             : 
      68             : #include "lwpheader.hxx"
      69             : #include <tools/gen.hxx>
      70             : 
      71             : /**
      72             :  * @brief
      73             :  *   SdwRectangle: Not like rectangle in SODC, rectagles in Word Pro are
      74             :  * defined by 4 points. So they can be any posture in the two-dimensional
      75             :  * coordinate system. The class is used to describ such rectangles.
      76             :  *   The foure corner points must be save in menber variable:m_nRectCorner
      77             :  * one after another. We assume the input order(the same order in .lwp files)
      78             :  * is as below:
      79             :  *
      80             :  * y ^     m_nRectCorner[3]             m_nRectCorner[2]
      81             :  *   |                 |--------------------|
      82             :  *   |                 |                    |
      83             :  *   |                 |                    |
      84             :  *   |                 |--------------------|
      85             :  *   |     m_nRectCorner[0]             m_nRectCorner[1]
      86             :  *   |
      87             :  *   |------------------------------------------------------->
      88             :  * (0,0)                                                     x
      89             :  *
      90             :  */
      91             : class SdwRectangle
      92             : {
      93             : private:
      94             :     bool m_bRotated;
      95             : 
      96             : public:
      97             :     Point m_nRectCorner[4];
      98             : 
      99             : public:
     100             : 
     101             :     SdwRectangle();
     102             : 
     103             :     SdwRectangle(const Point& rPt0, const Point& rPt1,
     104             :         const Point& rPt2, const Point& rPt3);
     105             : 
     106             :     SdwRectangle(const SdwRectangle& rOther);
     107             : 
     108             :     ~SdwRectangle();
     109             : 
     110             : public:
     111             :     /*
     112             :      * @short:  Get the flag whether if the rectangle has been rotated.
     113             :      * @return: m_bRotated rotation flag.
     114             :      */
     115           0 :     bool IsRectRotated() const { return m_bRotated;}
     116             : 
     117             :     Point GetRectCenter() const ;
     118             : 
     119             :     long GetWidth() const;
     120             : 
     121             :     long GetHeight() const;
     122             : 
     123             :     Rectangle GetOriginalRect() const;
     124             : 
     125             :     double GetRotationAngle() const;
     126             : 
     127             :     static double CalcDistBetween2Points(long nX1, long nY1, long nX2, long nY2);
     128             : };
     129             : 
     130             : #endif
     131             : 
     132             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */