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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 :
20 : #include <drawinglayer/attribute/sdrlinestartendattribute.hxx>
21 : #include <basegfx/polygon/b2dpolypolygon.hxx>
22 :
23 : //////////////////////////////////////////////////////////////////////////////
24 :
25 : namespace drawinglayer
26 : {
27 : namespace attribute
28 : {
29 8 : class ImpSdrLineStartEndAttribute
30 : {
31 : public:
32 : // refcounter
33 : sal_uInt32 mnRefCount;
34 :
35 : // line arrow definitions
36 : basegfx::B2DPolyPolygon maStartPolyPolygon; // start Line PolyPolygon
37 : basegfx::B2DPolyPolygon maEndPolyPolygon; // end Line PolyPolygon
38 : double mfStartWidth; // 1/100th mm
39 : double mfEndWidth; // 1/100th mm
40 :
41 : // bitfield
42 : unsigned mbStartActive : 1L; // start of Line is active
43 : unsigned mbEndActive : 1L; // end of Line is active
44 : unsigned mbStartCentered : 1L; // Line is centered on line start point
45 : unsigned mbEndCentered : 1L; // Line is centered on line end point
46 :
47 28 : ImpSdrLineStartEndAttribute(
48 : const basegfx::B2DPolyPolygon& rStartPolyPolygon,
49 : const basegfx::B2DPolyPolygon& rEndPolyPolygon,
50 : double fStartWidth,
51 : double fEndWidth,
52 : bool bStartActive,
53 : bool bEndActive,
54 : bool bStartCentered,
55 : bool bEndCentered)
56 : : mnRefCount(0),
57 : maStartPolyPolygon(rStartPolyPolygon),
58 : maEndPolyPolygon(rEndPolyPolygon),
59 : mfStartWidth(fStartWidth),
60 : mfEndWidth(fEndWidth),
61 : mbStartActive(bStartActive),
62 : mbEndActive(bEndActive),
63 : mbStartCentered(bStartCentered),
64 28 : mbEndCentered(bEndCentered)
65 : {
66 28 : }
67 :
68 : // data read access
69 10 : const basegfx::B2DPolyPolygon& getStartPolyPolygon() const { return maStartPolyPolygon; }
70 10 : const basegfx::B2DPolyPolygon& getEndPolyPolygon() const { return maEndPolyPolygon; }
71 10 : double getStartWidth() const { return mfStartWidth; }
72 10 : double getEndWidth() const { return mfEndWidth; }
73 8 : bool isStartActive() const { return mbStartActive; }
74 8 : bool isEndActive() const { return mbEndActive; }
75 10 : bool isStartCentered() const { return mbStartCentered; }
76 10 : bool isEndCentered() const { return mbEndCentered; }
77 :
78 4 : bool operator==(const ImpSdrLineStartEndAttribute& rCandidate) const
79 : {
80 4 : return (getStartPolyPolygon() == rCandidate.getStartPolyPolygon()
81 4 : && getEndPolyPolygon() == rCandidate.getEndPolyPolygon()
82 4 : && getStartWidth() == rCandidate.getStartWidth()
83 4 : && getEndWidth() == rCandidate.getEndWidth()
84 4 : && isStartActive() == rCandidate.isStartActive()
85 4 : && isEndActive() == rCandidate.isEndActive()
86 4 : && isStartCentered() == rCandidate.isStartCentered()
87 28 : && isEndCentered() == rCandidate.isEndCentered());
88 : }
89 :
90 1502 : static ImpSdrLineStartEndAttribute* get_global_default()
91 : {
92 : static ImpSdrLineStartEndAttribute* pDefault = 0;
93 :
94 1502 : if(!pDefault)
95 : {
96 : pDefault = new ImpSdrLineStartEndAttribute(
97 : basegfx::B2DPolyPolygon(),
98 : basegfx::B2DPolyPolygon(),
99 : 0.0,
100 : 0.0,
101 : false,
102 : false,
103 : false,
104 18 : false);
105 :
106 : // never delete; start with RefCount 1, not 0
107 18 : pDefault->mnRefCount++;
108 : }
109 :
110 1502 : return pDefault;
111 : }
112 : };
113 :
114 10 : SdrLineStartEndAttribute::SdrLineStartEndAttribute(
115 : const basegfx::B2DPolyPolygon& rStartPolyPolygon,
116 : const basegfx::B2DPolyPolygon& rEndPolyPolygon,
117 : double fStartWidth,
118 : double fEndWidth,
119 : bool bStartActive,
120 : bool bEndActive,
121 : bool bStartCentered,
122 : bool bEndCentered)
123 : : mpSdrLineStartEndAttribute(new ImpSdrLineStartEndAttribute(
124 10 : rStartPolyPolygon, rEndPolyPolygon, fStartWidth, fEndWidth, bStartActive, bEndActive, bStartCentered, bEndCentered))
125 : {
126 10 : }
127 :
128 1224 : SdrLineStartEndAttribute::SdrLineStartEndAttribute()
129 1224 : : mpSdrLineStartEndAttribute(ImpSdrLineStartEndAttribute::get_global_default())
130 : {
131 1224 : mpSdrLineStartEndAttribute->mnRefCount++;
132 1224 : }
133 :
134 1062 : SdrLineStartEndAttribute::SdrLineStartEndAttribute(const SdrLineStartEndAttribute& rCandidate)
135 1062 : : mpSdrLineStartEndAttribute(rCandidate.mpSdrLineStartEndAttribute)
136 : {
137 1062 : mpSdrLineStartEndAttribute->mnRefCount++;
138 1062 : }
139 :
140 2256 : SdrLineStartEndAttribute::~SdrLineStartEndAttribute()
141 : {
142 2256 : if(mpSdrLineStartEndAttribute->mnRefCount)
143 : {
144 2248 : mpSdrLineStartEndAttribute->mnRefCount--;
145 : }
146 : else
147 : {
148 8 : delete mpSdrLineStartEndAttribute;
149 : }
150 2256 : }
151 :
152 278 : bool SdrLineStartEndAttribute::isDefault() const
153 : {
154 278 : return mpSdrLineStartEndAttribute == ImpSdrLineStartEndAttribute::get_global_default();
155 : }
156 :
157 274 : SdrLineStartEndAttribute& SdrLineStartEndAttribute::operator=(const SdrLineStartEndAttribute& rCandidate)
158 : {
159 274 : if(rCandidate.mpSdrLineStartEndAttribute != mpSdrLineStartEndAttribute)
160 : {
161 10 : if(mpSdrLineStartEndAttribute->mnRefCount)
162 : {
163 10 : mpSdrLineStartEndAttribute->mnRefCount--;
164 : }
165 : else
166 : {
167 0 : delete mpSdrLineStartEndAttribute;
168 : }
169 :
170 10 : mpSdrLineStartEndAttribute = rCandidate.mpSdrLineStartEndAttribute;
171 10 : mpSdrLineStartEndAttribute->mnRefCount++;
172 : }
173 :
174 274 : return *this;
175 : }
176 :
177 76 : bool SdrLineStartEndAttribute::operator==(const SdrLineStartEndAttribute& rCandidate) const
178 : {
179 76 : if(rCandidate.mpSdrLineStartEndAttribute == mpSdrLineStartEndAttribute)
180 : {
181 72 : return true;
182 : }
183 :
184 4 : if(rCandidate.isDefault() != isDefault())
185 : {
186 0 : return false;
187 : }
188 :
189 4 : return (*rCandidate.mpSdrLineStartEndAttribute == *mpSdrLineStartEndAttribute);
190 : }
191 :
192 2 : const basegfx::B2DPolyPolygon& SdrLineStartEndAttribute::getStartPolyPolygon() const
193 : {
194 2 : return mpSdrLineStartEndAttribute->getStartPolyPolygon();
195 : }
196 :
197 2 : const basegfx::B2DPolyPolygon& SdrLineStartEndAttribute::getEndPolyPolygon() const
198 : {
199 2 : return mpSdrLineStartEndAttribute->getEndPolyPolygon();
200 : }
201 :
202 2 : double SdrLineStartEndAttribute::getStartWidth() const
203 : {
204 2 : return mpSdrLineStartEndAttribute->getStartWidth();
205 : }
206 :
207 2 : double SdrLineStartEndAttribute::getEndWidth() const
208 : {
209 2 : return mpSdrLineStartEndAttribute->getEndWidth();
210 : }
211 :
212 0 : bool SdrLineStartEndAttribute::isStartActive() const
213 : {
214 0 : return mpSdrLineStartEndAttribute->isStartActive();
215 : }
216 :
217 0 : bool SdrLineStartEndAttribute::isEndActive() const
218 : {
219 0 : return mpSdrLineStartEndAttribute->isEndActive();
220 : }
221 :
222 2 : bool SdrLineStartEndAttribute::isStartCentered() const
223 : {
224 2 : return mpSdrLineStartEndAttribute->isStartCentered();
225 : }
226 :
227 2 : bool SdrLineStartEndAttribute::isEndCentered() const
228 : {
229 2 : return mpSdrLineStartEndAttribute->isEndCentered();
230 : }
231 : } // end of namespace attribute
232 : } // end of namespace drawinglayer
233 :
234 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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