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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, rectangles 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 four corner points must be saved in member 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: */
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