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
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#include <drawinglayer/attribute/sdrlightattribute3d.hxx>
#include <basegfx/color/bcolor.hxx>
#include <basegfx/vector/b3dvector.hxx>
//////////////////////////////////////////////////////////////////////////////
namespace drawinglayer
{
namespace attribute
{
class ImpSdr3DLightAttribute
{
public:
// refcounter
sal_uInt32 mnRefCount;
// 3D light attribute definitions
basegfx::BColor maColor;
basegfx::B3DVector maDirection;
// bitfield
unsigned mbSpecular : 1;
ImpSdr3DLightAttribute(
const basegfx::BColor& rColor,
const basegfx::B3DVector& rDirection,
bool bSpecular)
: mnRefCount(0),
maColor(rColor),
maDirection(rDirection),
mbSpecular(bSpecular)
{
}
// data read access
const basegfx::BColor& getColor() const { return maColor; }
const basegfx::B3DVector& getDirection() const { return maDirection; }
bool getSpecular() const { return mbSpecular; }
bool operator==(const ImpSdr3DLightAttribute& rCandidate) const
{
return (getColor() == rCandidate.getColor()
&& getDirection() == rCandidate.getDirection()
&& getSpecular() == rCandidate.getSpecular());
}
static ImpSdr3DLightAttribute* get_global_default()
{
static ImpSdr3DLightAttribute* pDefault = 0;
if(!pDefault)
{
pDefault = new ImpSdr3DLightAttribute(
basegfx::BColor(),
basegfx::B3DVector(),
false);
// never delete; start with RefCount 1, not 0
pDefault->mnRefCount++;
}
return pDefault;
}
};
Sdr3DLightAttribute::Sdr3DLightAttribute(
const basegfx::BColor& rColor,
const basegfx::B3DVector& rDirection,
bool bSpecular)
: mpSdr3DLightAttribute(new ImpSdr3DLightAttribute(
rColor, rDirection, bSpecular))
{
}
Sdr3DLightAttribute::Sdr3DLightAttribute()
: mpSdr3DLightAttribute(ImpSdr3DLightAttribute::get_global_default())
{
mpSdr3DLightAttribute->mnRefCount++;
}
Sdr3DLightAttribute::Sdr3DLightAttribute(const Sdr3DLightAttribute& rCandidate)
: mpSdr3DLightAttribute(rCandidate.mpSdr3DLightAttribute)
{
mpSdr3DLightAttribute->mnRefCount++;
}
Sdr3DLightAttribute::~Sdr3DLightAttribute()
{
if(mpSdr3DLightAttribute->mnRefCount)
{
mpSdr3DLightAttribute->mnRefCount--;
}
else
{
delete mpSdr3DLightAttribute;
}
}
bool Sdr3DLightAttribute::isDefault() const
{
return mpSdr3DLightAttribute == ImpSdr3DLightAttribute::get_global_default();
}
Sdr3DLightAttribute& Sdr3DLightAttribute::operator=(const Sdr3DLightAttribute& rCandidate)
{
if(rCandidate.mpSdr3DLightAttribute != mpSdr3DLightAttribute)
{
if(mpSdr3DLightAttribute->mnRefCount)
{
mpSdr3DLightAttribute->mnRefCount--;
}
else
{
delete mpSdr3DLightAttribute;
}
mpSdr3DLightAttribute = rCandidate.mpSdr3DLightAttribute;
mpSdr3DLightAttribute->mnRefCount++;
}
return *this;
}
bool Sdr3DLightAttribute::operator==(const Sdr3DLightAttribute& rCandidate) const
{
if(rCandidate.mpSdr3DLightAttribute == mpSdr3DLightAttribute)
{
return true;
}
if(rCandidate.isDefault() != isDefault())
{
return false;
}
return (*rCandidate.mpSdr3DLightAttribute == *mpSdr3DLightAttribute);
}
const basegfx::BColor& Sdr3DLightAttribute::getColor() const
{
return mpSdr3DLightAttribute->getColor();
}
const basegfx::B3DVector& Sdr3DLightAttribute::getDirection() const
{
return mpSdr3DLightAttribute->getDirection();
}
bool Sdr3DLightAttribute::getSpecular() const
{
return mpSdr3DLightAttribute->getSpecular();
}
} // end of namespace attribute
} // end of namespace drawinglayer
//////////////////////////////////////////////////////////////////////////////
// eof
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
