blob: c22fc988858867b1ec08a5cf0c6d96ad0ea8bbdc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef _BGFX_POLYGON_B2DPOLYPOLYGON_HXX
#define _BGFX_POLYGON_B2DPOLYPOLYGON_HXX
#include <sal/types.h>
#include <o3tl/cow_wrapper.hxx>
#include <basegfx/range/b2drange.hxx>
#include <basegfx/basegfxdllapi.h>
// predeclarations
class ImplB2DPolyPolygon;
namespace basegfx
{
class B2DPolygon;
class B2DHomMatrix;
} // end of namespace basegfx
//////////////////////////////////////////////////////////////////////////////
namespace basegfx
{
class BASEGFX_DLLPUBLIC B2DPolyPolygon
{
public:
typedef o3tl::cow_wrapper< ImplB2DPolyPolygon > ImplType;
private:
ImplType mpPolyPolygon;
public:
B2DPolyPolygon();
B2DPolyPolygon(const B2DPolyPolygon& rPolyPolygon);
explicit B2DPolyPolygon(const B2DPolygon& rPolygon);
~B2DPolyPolygon();
// assignment operator
B2DPolyPolygon& operator=(const B2DPolyPolygon& rPolyPolygon);
/// unshare this poly-polygon (and all included polygons) with all internally shared instances
void makeUnique();
// compare operators
bool operator==(const B2DPolyPolygon& rPolyPolygon) const;
bool operator!=(const B2DPolyPolygon& rPolyPolygon) const;
// polygon interface
sal_uInt32 count() const;
B2DPolygon getB2DPolygon(sal_uInt32 nIndex) const;
void setB2DPolygon(sal_uInt32 nIndex, const B2DPolygon& rPolygon);
// test for curve
bool areControlPointsUsed() const;
// insert/append single polygon
void insert(sal_uInt32 nIndex, const B2DPolygon& rPolygon, sal_uInt32 nCount = 1);
void append(const B2DPolygon& rPolygon, sal_uInt32 nCount = 1);
/** Default adaptive subdivision access
For details refer to B2DPolygon::getDefaultAdaptiveSubdivision()
@return
The default subdivision of this polygon
*/
B2DPolyPolygon getDefaultAdaptiveSubdivision() const;
/** Get the B2DRange (Rectangle dimensions) of this B2DPolyPolygon
For details refer to B2DPolygon::getB2DRange()
@return
The outer range of the bezier curve/polygon
*/
B2DRange getB2DRange() const;
// insert/append multiple polygons
void insert(sal_uInt32 nIndex, const B2DPolyPolygon& rPolyPolygon);
void append(const B2DPolyPolygon& rPolyPolygon);
// remove
void remove(sal_uInt32 nIndex, sal_uInt32 nCount = 1);
// reset to empty state
void clear();
// closed state
bool isClosed() const;
void setClosed(bool bNew);
// flip polygon direction
void flip();
// test if PolyPolygon has double points
bool hasDoublePoints() const;
// remove double points, at the begin/end and follow-ups, too
void removeDoublePoints();
// apply transformation given in matrix form to the polygon
void transform(const basegfx::B2DHomMatrix& rMatrix);
// polygon iterators (same iterator validity conditions as for vector)
const B2DPolygon* begin() const;
const B2DPolygon* end() const;
B2DPolygon* begin();
B2DPolygon* end();
};
// typedef for a vector of B2DPolyPolygons
typedef ::std::vector< B2DPolyPolygon > B2DPolyPolygonVector;
} // end of namespace basegfx
#endif /* _BGFX_POLYGON_B2DPOLYPOLYGON_HXX */
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
