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
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/include/ntqcolor.h:1 -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>ntqcolor.h Include File</title>
<style type="text/css"><!--
fn { margin-left: 1cm; text-indent: -1cm; }
a:link { color: #004faf; text-decoration: none }
a:visited { color: #672967; text-decoration: none }
body { background: #ffffff; color: black; }
--></style>
</head>
<body>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr bgcolor="#E5E5E5">
<td valign=center>
<a href="index.html">
<font color="#004faf">Home</font></a>
| <a href="classes.html">
<font color="#004faf">All Classes</font></a>
| <a href="mainclasses.html">
<font color="#004faf">Main Classes</font></a>
| <a href="annotated.html">
<font color="#004faf">Annotated</font></a>
| <a href="groups.html">
<font color="#004faf">Grouped Classes</font></a>
| <a href="functions.html">
<font color="#004faf">Functions</font></a>
</td>
<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>ntqcolor.h</h1>
<p>This is the verbatim text of the ntqcolor.h include file. It is provided only for illustration; the copyright remains with Trolltech.
<hr>
<pre>
/****************************************************************************
** $Id: qt/ntqcolor.h 3.3.8 edited Jan 11 14:38 $
**
** Definition of TQColor class
**
** Created : 940112
**
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
**
** This file is part of the kernel module of the TQt GUI Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Alternatively you may (at your option) use any
** later version of the GNU General Public License if such license has
** been publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
** included in the packaging of this file. Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef TQCOLOR_H
#define TQCOLOR_H
#ifndef QT_H
#include "ntqwindowdefs.h"
#include "ntqstringlist.h"
#endif // QT_H
const TQRgb TQT_RGB_MASK = 0x00ffffff; // masks RGB values
Q_EXPORT inline int tqRed( TQRgb rgb ) // get red part of RGB
{ return (int)((rgb >> 16) & 0xff); }
Q_EXPORT inline int tqGreen( TQRgb rgb ) // get green part of RGB
{ return (int)((rgb >> 8) & 0xff); }
Q_EXPORT inline int tqBlue( TQRgb rgb ) // get blue part of RGB
{ return (int)(rgb & 0xff); }
Q_EXPORT inline int tqAlpha( TQRgb rgb ) // get alpha part of RGBA
{ return (int)((rgb >> 24) & 0xff); }
Q_EXPORT inline TQRgb tqRgb( int r, int g, int b )// set RGB value
{ return (0xff << 24) | ((r & 0xff) << 16) | ((g & 0xff) << 8) | (b & 0xff); }
Q_EXPORT inline TQRgb tqRgba( int r, int g, int b, int a )// set RGBA value
{ return ((a & 0xff) << 24) | ((r & 0xff) << 16) | ((g & 0xff) << 8) | (b & 0xff); }
Q_EXPORT inline int tqGray( int r, int g, int b )// convert R,G,B to gray 0..255
{ return (r*11+g*16+b*5)/32; }
Q_EXPORT inline int tqGray( TQRgb rgb ) // convert RGB to gray 0..255
{ return tqGray( tqRed(rgb), tqGreen(rgb), tqBlue(rgb) ); }
class Q_EXPORT TQColor
{
public:
enum Spec { Rgb, Hsv };
TQColor();
TQColor( int r, int g, int b );
TQColor( int x, int y, int z, Spec );
TQColor( TQRgb rgb, uint pixel=0xffffffff);
TQColor( const TQString& name );
TQColor( const char *name );
TQColor( const TQColor & );
TQColor &operator=( const TQColor & );
bool isValid() const;
bool isDirty() const;
TQString name() const;
void setNamedColor( const TQString& name );
TQRgb rgb() const;
void setRgb( int r, int g, int b );
void setRgb( TQRgb rgb );
void getRgb( int *r, int *g, int *b ) const { rgb( r, g, b ); }
void rgb( int *r, int *g, int *b ) const; // obsolete
int red() const;
int green() const;
int blue() const;
void setHsv( int h, int s, int v );
void getHsv( int *h, int *s, int *v ) const { hsv( h, s, v ); }
void hsv( int *h, int *s, int *v ) const; // obsolete
void getHsv( int &h, int &s, int &v ) const { hsv( &h, &s, &v ); } // obsolete
TQColor light( int f = 150 ) const;
TQColor dark( int f = 200 ) const;
bool operator==( const TQColor &c ) const;
bool operator!=( const TQColor &c ) const;
uint alloc();
uint pixel() const;
#if defined(Q_WS_X11)
// ### in 4.0, make this take a default argument of -1 for default screen?
uint alloc( int screen );
uint pixel( int screen ) const;
#endif
static int maxColors();
static int numBitPlanes();
static int enterAllocContext();
static void leaveAllocContext();
static int currentAllocContext();
static void destroyAllocContext( int );
#if defined(Q_WS_WIN)
static const TQRgb* palette( int* numEntries = 0 );
static int setPaletteEntries( const TQRgb* entries, int numEntries,
int base = -1 );
static HPALETTE hPal() { return hpal; }
static uint realizePal( TQWidget * );
#endif
static void initialize();
static void cleanup();
#ifndef TQT_NO_STRINGLIST
static TQStringList colorNames();
#endif
enum { Dirt = 0x44495254, Invalid = 0x49000000 };
private:
void setSystemNamedColor( const TQString& name );
void setPixel( uint pixel );
static void initGlobalColors();
static uint argbToPix32(TQRgb);
static TQColor* globalColors();
static bool color_init;
static bool globals_init;
#if defined(Q_WS_WIN)
static HPALETTE hpal;
#endif
static enum ColorModel { d8, d32 } colormodel;
union {
TQRgb argb;
struct D8 {
TQRgb argb;
uchar pix;
uchar invalid;
uchar dirty;
uchar direct;
} d8;
struct D32 {
TQRgb argb;
uint pix;
bool invalid() const { return argb == TQColor::Invalid && pix == TQColor::Dirt; }
bool probablyDirty() const { return pix == TQColor::Dirt; }
} d32;
} d;
};
inline TQColor::TQColor()
{ d.d32.argb = Invalid; d.d32.pix = Dirt; }
inline TQColor::TQColor( int r, int g, int b )
{
d.d32.argb = Invalid;
d.d32.pix = Dirt;
setRgb( r, g, b );
}
inline TQRgb TQColor::rgb() const
{ return d.argb; }
inline int TQColor::red() const
{ return tqRed(d.argb); }
inline int TQColor::green() const
{ return tqGreen(d.argb); }
inline int TQColor::blue() const
{ return tqBlue(d.argb); }
inline bool TQColor::isValid() const
{
if ( colormodel == d8 )
return !d.d8.invalid;
else
return !d.d32.invalid();
}
inline bool TQColor::operator==( const TQColor &c ) const
{
return d.argb == c.d.argb && isValid() == c.isValid();
}
inline bool TQColor::operator!=( const TQColor &c ) const
{
return !operator==(c);
}
/*****************************************************************************
TQColor stream functions
*****************************************************************************/
#ifndef TQT_NO_DATASTREAM
Q_EXPORT TQDataStream &operator<<( TQDataStream &, const TQColor & );
Q_EXPORT TQDataStream &operator>>( TQDataStream &, TQColor & );
#endif
#endif // TQCOLOR_H
</pre>
<!-- eof -->
<p><address><hr><div align=center>
<table width=100% cellspacing=0 border=0><tr>
<td>Copyright © 2007
<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
<td align=right><div align=right>TQt 3.3.8</div>
</table></div></address></body>
</html>
|
