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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/fillbitmapattribute.hxx>
21 : #include <vcl/bitmapex.hxx>
22 :
23 : //////////////////////////////////////////////////////////////////////////////
24 :
25 : namespace drawinglayer
26 : {
27 : namespace attribute
28 : {
29 0 : class ImpFillBitmapAttribute
30 : {
31 : public:
32 : // refcounter
33 : sal_uInt32 mnRefCount;
34 :
35 : // data definitions
36 : BitmapEx maBitmapEx;
37 : basegfx::B2DPoint maTopLeft;
38 : basegfx::B2DVector maSize;
39 :
40 : // bitfield
41 : unsigned mbTiling : 1;
42 :
43 0 : ImpFillBitmapAttribute(
44 : const BitmapEx& rBitmapEx,
45 : const basegfx::B2DPoint& rTopLeft,
46 : const basegfx::B2DVector& rSize,
47 : bool bTiling)
48 : : mnRefCount(0),
49 : maBitmapEx(rBitmapEx),
50 : maTopLeft(rTopLeft),
51 : maSize(rSize),
52 0 : mbTiling(bTiling)
53 : {
54 0 : }
55 :
56 0 : bool operator==(const ImpFillBitmapAttribute& rCandidate) const
57 : {
58 0 : return (maBitmapEx == rCandidate.maBitmapEx
59 0 : && maTopLeft == rCandidate.maTopLeft
60 0 : && maSize == rCandidate.maSize
61 0 : && mbTiling == rCandidate.mbTiling);
62 : }
63 :
64 : // data read access
65 0 : const BitmapEx& getBitmapEx() const { return maBitmapEx; }
66 0 : const basegfx::B2DPoint& getTopLeft() const { return maTopLeft; }
67 0 : const basegfx::B2DVector& getSize() const { return maSize; }
68 0 : bool getTiling() const { return mbTiling; }
69 :
70 0 : static ImpFillBitmapAttribute* get_global_default()
71 : {
72 : static ImpFillBitmapAttribute* pDefault = 0;
73 :
74 0 : if(!pDefault)
75 : {
76 : pDefault = new ImpFillBitmapAttribute(
77 : BitmapEx(),
78 : basegfx::B2DPoint(),
79 : basegfx::B2DVector(),
80 0 : false);
81 :
82 : // never delete; start with RefCount 1, not 0
83 0 : pDefault->mnRefCount++;
84 : }
85 :
86 0 : return pDefault;
87 : }
88 : };
89 :
90 0 : FillBitmapAttribute::FillBitmapAttribute(
91 : const BitmapEx& rBitmapEx,
92 : const basegfx::B2DPoint& rTopLeft,
93 : const basegfx::B2DVector& rSize,
94 : bool bTiling)
95 : : mpFillBitmapAttribute(new ImpFillBitmapAttribute(
96 0 : rBitmapEx, rTopLeft, rSize, bTiling))
97 : {
98 0 : }
99 :
100 0 : FillBitmapAttribute::FillBitmapAttribute(const FillBitmapAttribute& rCandidate)
101 0 : : mpFillBitmapAttribute(rCandidate.mpFillBitmapAttribute)
102 : {
103 0 : mpFillBitmapAttribute->mnRefCount++;
104 0 : }
105 :
106 0 : FillBitmapAttribute::~FillBitmapAttribute()
107 : {
108 0 : if(mpFillBitmapAttribute->mnRefCount)
109 : {
110 0 : mpFillBitmapAttribute->mnRefCount--;
111 : }
112 : else
113 : {
114 0 : delete mpFillBitmapAttribute;
115 : }
116 0 : }
117 :
118 0 : bool FillBitmapAttribute::isDefault() const
119 : {
120 0 : return mpFillBitmapAttribute == ImpFillBitmapAttribute::get_global_default();
121 : }
122 :
123 0 : FillBitmapAttribute& FillBitmapAttribute::operator=(const FillBitmapAttribute& rCandidate)
124 : {
125 0 : if(rCandidate.mpFillBitmapAttribute != mpFillBitmapAttribute)
126 : {
127 0 : if(mpFillBitmapAttribute->mnRefCount)
128 : {
129 0 : mpFillBitmapAttribute->mnRefCount--;
130 : }
131 : else
132 : {
133 0 : delete mpFillBitmapAttribute;
134 : }
135 :
136 0 : mpFillBitmapAttribute = rCandidate.mpFillBitmapAttribute;
137 0 : mpFillBitmapAttribute->mnRefCount++;
138 : }
139 :
140 0 : return *this;
141 : }
142 :
143 0 : bool FillBitmapAttribute::operator==(const FillBitmapAttribute& rCandidate) const
144 : {
145 0 : if(rCandidate.mpFillBitmapAttribute == mpFillBitmapAttribute)
146 : {
147 0 : return true;
148 : }
149 :
150 0 : if(rCandidate.isDefault() != isDefault())
151 : {
152 0 : return false;
153 : }
154 :
155 0 : return (*rCandidate.mpFillBitmapAttribute == *mpFillBitmapAttribute);
156 : }
157 :
158 0 : const BitmapEx& FillBitmapAttribute::getBitmapEx() const
159 : {
160 0 : return mpFillBitmapAttribute->getBitmapEx();
161 : }
162 :
163 0 : const basegfx::B2DPoint& FillBitmapAttribute::getTopLeft() const
164 : {
165 0 : return mpFillBitmapAttribute->getTopLeft();
166 : }
167 :
168 0 : const basegfx::B2DVector& FillBitmapAttribute::getSize() const
169 : {
170 0 : return mpFillBitmapAttribute->getSize();
171 : }
172 :
173 0 : bool FillBitmapAttribute::getTiling() const
174 : {
175 0 : return mpFillBitmapAttribute->getTiling();
176 : }
177 :
178 : } // end of namespace attribute
179 : } // end of namespace drawinglayer
180 :
181 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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