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
|
/* -*- 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 INCLUDED_TOOLS_COLOR_HXX
#define INCLUDED_TOOLS_COLOR_HXX
#include <tools/toolsdllapi.h>
class SvStream;
class ResId;
#include <basegfx/color/bcolor.hxx>
// Color types
typedef sal_uInt32 ColorData;
#define RGB_COLORDATA( r,g,b ) ((ColorData)(((sal_uInt32)((sal_uInt8)(b))))|(((sal_uInt32)((sal_uInt8)(g)))<<8)|(((sal_uInt32)((sal_uInt8)(r)))<<16))
#define TRGB_COLORDATA( t,r,g,b ) ((ColorData)(((sal_uInt32)((sal_uInt8)(b))))|(((sal_uInt32)((sal_uInt8)(g)))<<8)|(((sal_uInt32)((sal_uInt8)(r)))<<16)|(((sal_uInt32)((sal_uInt8)(t)))<<24))
#define COLORDATA_RED( n ) ((sal_uInt8)((n)>>16))
#define COLORDATA_GREEN( n ) ((sal_uInt8)(((sal_uInt16)(n)) >> 8))
#define COLORDATA_BLUE( n ) ((sal_uInt8)(n))
#define COLORDATA_TRANSPARENCY( n ) ((sal_uInt8)((n)>>24))
#define COLORDATA_RGB( n ) ((ColorData)((n) & 0x00FFFFFF))
#define COL_BLACK RGB_COLORDATA( 0x00, 0x00, 0x00 )
#define COL_BLUE RGB_COLORDATA( 0x00, 0x00, 0x80 )
#define COL_GREEN RGB_COLORDATA( 0x00, 0x80, 0x00 )
#define COL_CYAN RGB_COLORDATA( 0x00, 0x80, 0x80 )
#define COL_RED RGB_COLORDATA( 0x80, 0x00, 0x00 )
#define COL_MAGENTA RGB_COLORDATA( 0x80, 0x00, 0x80 )
#define COL_BROWN RGB_COLORDATA( 0x80, 0x80, 0x00 )
#define COL_GRAY RGB_COLORDATA( 0x80, 0x80, 0x80 )
#define COL_LIGHTGRAY RGB_COLORDATA( 0xC0, 0xC0, 0xC0 )
#define COL_LIGHTBLUE RGB_COLORDATA( 0x00, 0x00, 0xFF )
#define COL_LIGHTGREEN RGB_COLORDATA( 0x00, 0xFF, 0x00 )
#define COL_LIGHTCYAN RGB_COLORDATA( 0x00, 0xFF, 0xFF )
#define COL_LIGHTRED RGB_COLORDATA( 0xFF, 0x00, 0x00 )
#define COL_LIGHTMAGENTA RGB_COLORDATA( 0xFF, 0x00, 0xFF )
#define COL_LIGHTGRAYBLUE RGB_COLORDATA( 0xE0, 0xE0, 0xFF )
#define COL_YELLOW RGB_COLORDATA( 0xFF, 0xFF, 0x00 )
#define COL_WHITE RGB_COLORDATA( 0xFF, 0xFF, 0xFF )
#define COL_TRANSPARENT TRGB_COLORDATA( 0xFF, 0xFF, 0xFF, 0xFF )
#define COL_AUTO (ColorData)0xFFFFFFFF
#define COL_AUTHOR1_DARK RGB_COLORDATA(198, 146, 0)
#define COL_AUTHOR1_NORMAL RGB_COLORDATA(255, 255, 158)
#define COL_AUTHOR1_LIGHT RGB_COLORDATA(255, 255, 195)
#define COL_AUTHOR2_DARK RGB_COLORDATA(6, 70, 162)
#define COL_AUTHOR2_NORMAL RGB_COLORDATA(216, 232, 255)
#define COL_AUTHOR2_LIGHT RGB_COLORDATA(233, 242, 255)
#define COL_AUTHOR3_DARK RGB_COLORDATA(87, 157, 28)
#define COL_AUTHOR3_NORMAL RGB_COLORDATA(218, 248, 193)
#define COL_AUTHOR3_LIGHT RGB_COLORDATA(226, 250, 207)
#define COL_AUTHOR4_DARK RGB_COLORDATA(105, 43, 157)
#define COL_AUTHOR4_NORMAL RGB_COLORDATA(228, 210, 245)
#define COL_AUTHOR4_LIGHT RGB_COLORDATA(239, 228, 248)
#define COL_AUTHOR5_DARK RGB_COLORDATA(197, 0, 11)
#define COL_AUTHOR5_NORMAL RGB_COLORDATA(254, 205, 208)
#define COL_AUTHOR5_LIGHT RGB_COLORDATA(255, 227, 229)
#define COL_AUTHOR6_DARK RGB_COLORDATA(0, 128, 128)
#define COL_AUTHOR6_NORMAL RGB_COLORDATA(210, 246, 246)
#define COL_AUTHOR6_LIGHT RGB_COLORDATA(230, 250, 250)
#define COL_AUTHOR7_DARK RGB_COLORDATA(140, 132, 0)
#define COL_AUTHOR7_NORMAL RGB_COLORDATA(237, 252, 163)
#define COL_AUTHOR7_LIGHT RGB_COLORDATA(242, 254, 181)
#define COL_AUTHOR8_DARK RGB_COLORDATA(53, 85, 107)
#define COL_AUTHOR8_NORMAL RGB_COLORDATA(211, 222, 232)
#define COL_AUTHOR8_LIGHT RGB_COLORDATA(226, 234, 241)
#define COL_AUTHOR9_DARK RGB_COLORDATA(209, 118, 0)
#define COL_AUTHOR9_NORMAL RGB_COLORDATA(255, 226, 185)
#define COL_AUTHOR9_LIGHT RGB_COLORDATA(255, 231, 199)
#define COLOR_CHANNEL_MERGE( _def_cDst, _def_cSrc, _def_cSrcTrans ) \
((sal_uInt8)((((long)(_def_cDst)-(_def_cSrc))*(_def_cSrcTrans)+(((_def_cSrc)<<8L)|(_def_cDst)))>>8L))
// Color
class SAL_WARN_UNUSED TOOLS_DLLPUBLIC Color
{
protected:
ColorData mnColor;
public:
Color()
: mnColor(COL_BLACK)
{}
Color(ColorData nColor)
: mnColor(nColor)
{}
Color(sal_uInt8 nRed, sal_uInt8 nGreen, sal_uInt8 nBlue)
: mnColor(RGB_COLORDATA(nRed, nGreen, nBlue))
{}
Color(sal_uInt8 nTransparency, sal_uInt8 nRed, sal_uInt8 nGreen, sal_uInt8 nBlue)
: mnColor(TRGB_COLORDATA(nTransparency, nRed, nGreen, nBlue))
{}
// This ctor is defined in svtools, not tools!
Color(const ResId& rResId);
// constructor to create a tools-Color from ::basegfx::BColor
explicit Color(const basegfx::BColor& rBColor)
: mnColor(RGB_COLORDATA(sal_uInt8((rBColor.getRed() * 255.0) + 0.5),
sal_uInt8((rBColor.getGreen() * 255.0) + 0.5),
sal_uInt8((rBColor.getBlue() * 255.0) + 0.5)))
{}
bool operator<(const Color& b) const
{
return mnColor < b.GetColor();
}
void SetRed(sal_uInt8 nRed);
sal_uInt8 GetRed() const
{
return COLORDATA_RED(mnColor);
}
void SetGreen(sal_uInt8 nGreen);
sal_uInt8 GetGreen() const
{
return COLORDATA_GREEN(mnColor);
}
void SetBlue(sal_uInt8 nBlue);
sal_uInt8 GetBlue() const
{
return COLORDATA_BLUE(mnColor);
}
void SetTransparency(sal_uInt8 nTransparency);
sal_uInt8 GetTransparency() const
{
return COLORDATA_TRANSPARENCY(mnColor);
}
void SetColor(ColorData nColor)
{
mnColor = nColor;
}
ColorData GetColor() const
{
return mnColor;
}
ColorData GetRGBColor() const
{
return COLORDATA_RGB(mnColor);
}
sal_uInt8 GetColorError(const Color& rCompareColor) const;
sal_uInt8 GetLuminance() const;
void IncreaseLuminance(sal_uInt8 cLumInc);
void DecreaseLuminance(sal_uInt8 cLumDec);
void DecreaseContrast(sal_uInt8 cContDec);
/**
* Apply tint or shade to a color.
*
* The input value is the percentage (in 100th of percent) of how much the
* color changes towards the black (shade) or white (tint). If the value
* is positive, the color is tinted, if the value is negative, the color is
* shaded.
**/
void ApplyTintOrShade(sal_Int16 n100thPercent);
void Invert();
void Merge(const Color& rMergeColor, sal_uInt8 cTransparency);
bool IsRGBEqual(const Color& rColor) const;
// comparison with luminance thresholds
bool IsDark() const;
bool IsBright() const;
// color space conversion tools
// the range for h/s/b is:
// Hue: 0-360 degree
// Saturation: 0-100%
// Brightness: 0-100%
static ColorData HSBtoRGB(sal_uInt16 nHue, sal_uInt16 nSaturation, sal_uInt16 nBrightness);
void RGBtoHSB(sal_uInt16& nHue, sal_uInt16& nSaturation, sal_uInt16& nBrightness) const;
bool operator==(const Color& rColor) const
{
return mnColor == rColor.mnColor;
}
bool operator!=(const Color& rColor) const
{
return !(Color::operator==(rColor));
}
SvStream& Read(SvStream& rIStream, bool bNewFormat = true);
SvStream& Write(SvStream& rOStream, bool bNewFormat = true) const;
TOOLS_DLLPUBLIC friend SvStream& ReadColor(SvStream& rIStream, Color& rColor);
TOOLS_DLLPUBLIC friend SvStream& WriteColor(SvStream& rOStream, const Color& rColor);
// Return color as RGB hex string
// for example "00ff00" for green color
OUString AsRGBHexString() const;
// get ::basegfx::BColor from this color
basegfx::BColor getBColor() const
{
return basegfx::BColor(GetRed() / 255.0, GetGreen() / 255.0, GetBlue() / 255.0);
}
};
inline void Color::SetRed( sal_uInt8 nRed )
{
mnColor &= 0xFF00FFFF;
mnColor |= ((sal_uInt32)nRed)<<16;
}
inline void Color::SetGreen( sal_uInt8 nGreen )
{
mnColor &= 0xFFFF00FF;
mnColor |= ((sal_uInt16)nGreen)<<8;
}
inline void Color::SetBlue( sal_uInt8 nBlue )
{
mnColor &= 0xFFFFFF00;
mnColor |= nBlue;
}
inline void Color::SetTransparency( sal_uInt8 nTransparency )
{
mnColor &= 0x00FFFFFF;
mnColor |= ((sal_uInt32)nTransparency)<<24;
}
inline bool Color::IsRGBEqual( const Color& rColor ) const
{
return COLORDATA_RGB( mnColor ) == COLORDATA_RGB(rColor.mnColor);
}
inline sal_uInt8 Color::GetLuminance() const
{
return static_cast<sal_uInt8>((COLORDATA_BLUE(mnColor) * 29UL +
COLORDATA_GREEN(mnColor) * 151UL +
COLORDATA_RED(mnColor) * 76UL) >> 8UL);
}
inline void Color::Merge( const Color& rMergeColor, sal_uInt8 cTransparency )
{
SetRed(COLOR_CHANNEL_MERGE(COLORDATA_RED(mnColor), COLORDATA_RED(rMergeColor.mnColor), cTransparency));
SetGreen(COLOR_CHANNEL_MERGE(COLORDATA_GREEN(mnColor), COLORDATA_GREEN(rMergeColor.mnColor), cTransparency));
SetBlue(COLOR_CHANNEL_MERGE(COLORDATA_BLUE(mnColor), COLORDATA_BLUE(rMergeColor.mnColor), cTransparency));
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
