1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  * This file is part of the LibreOffice project.
4  *
5  * This Source Code Form is subject to the terms of the Mozilla Public
6  * License, v. 2.0. If a copy of the MPL was not distributed with this
7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8  *
9  * This file incorporates work covered by the following license notice:
10  *
11  *   Licensed to the Apache Software Foundation (ASF) under one or more
12  *   contributor license agreements. See the NOTICE file distributed
13  *   with this work for additional information regarding copyright
14  *   ownership. The ASF licenses this file to you under the Apache
15  *   License, Version 2.0 (the "License"); you may not use this file
16  *   except in compliance with the License. You may obtain a copy of
17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
18  */
19 #ifndef INCLUDED_TOOLS_INC_POLY_H
20 #define INCLUDED_TOOLS_INC_POLY_H
21 
22 #include <sal/types.h>
23 #include <tools/poly.hxx>
24 
25 class SAL_WARN_UNUSED ImplPolygon
26 {
27 public:
28     std::unique_ptr<Point[]> mxPointAry;
29     std::unique_ptr<PolyFlags[]> mxFlagAry;
30     sal_uInt16      mnPoints;
31 
32 public:
ImplPolygon()33                     ImplPolygon() : mnPoints(0) {}
34                     ImplPolygon( sal_uInt16 nInitSize );
35                     ImplPolygon( sal_uInt16 nPoints, const Point* pPtAry, const PolyFlags* pInitFlags );
36                     ImplPolygon( const ImplPolygon& rImplPoly );
37                     ImplPolygon( const tools::Rectangle& rRect );
38                     ImplPolygon( const tools::Rectangle& rRect, sal_uInt32 nHorzRound, sal_uInt32 nVertRound);
39                     ImplPolygon( const Point& rCenter, long nRadX, long nRadY );
40                     ImplPolygon( const tools::Rectangle& rBound, const Point& rStart, const Point& rEnd,
41                                     PolyStyle eStyle, bool bFullCircle );
42                     ImplPolygon( const Point& rBezPt1, const Point& rCtrlPt1, const Point& rBezPt2,
43                                     const Point& rCtrlPt2, sal_uInt16 nPoints );
44                     ImplPolygon(const basegfx::B2DPolygon& rPolygon);
45 
46     bool            operator==( const ImplPolygon& rCandidate ) const;
47 
48     void            ImplInitSize(sal_uInt16 nInitSize, bool bFlags = false);
49     void            ImplSetSize( sal_uInt16 nSize, bool bResize = true );
50     void            ImplCreateFlagArray();
51     bool            ImplSplit( sal_uInt16 nPos, sal_uInt16 nSpace, ImplPolygon const * pInitPoly = nullptr );
52 };
53 
54 #define MAX_POLYGONS        SAL_MAX_UINT16
55 
56 struct ImplPolyPolygon
57 {
58     std::vector<tools::Polygon> mvPolyAry;
59 
ImplPolyPolygonImplPolyPolygon60     ImplPolyPolygon( sal_uInt16 nInitSize )
61     {
62        if ( !nInitSize )
63             nInitSize = 1;
64        mvPolyAry.reserve(nInitSize);
65     }
66 
ImplPolyPolygonImplPolyPolygon67     ImplPolyPolygon( const tools::Polygon& rPoly )
68     {
69         if ( rPoly.GetSize() )
70             mvPolyAry.push_back(rPoly);
71         else
72             mvPolyAry.reserve(16);
73     }
74 
75     ImplPolyPolygon(const basegfx::B2DPolyPolygon& rPolyPolygon);
76 
77     bool operator==(ImplPolyPolygon const & other) const
78     {
79         return mvPolyAry == other.mvPolyAry;
80     }
81 };
82 
83 #endif
84 
85 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
86