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
|
// Color.hh for Fluxbox Window Manager
// Copyright (c) 2002 Henrik Kinnunen (fluxgen@users.sourceforge.net)
//
// from Image.hh for Blackbox - an X11 Window manager
// Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id: Color.hh,v 1.2 2002/12/01 13:42:14 rathnor Exp $
#ifndef FBTK_COLOR_HH
#define FBTK_COLOR_HH
#include "NotCopyable.hh"
namespace FbTk {
/**
Holds rgb color and pixel value
*/
class Color {
public:
Color();
explicit Color(unsigned long pixel);
Color(const Color &col_copy);
Color(unsigned char red, unsigned char green, unsigned char blue, int screen);
Color(const char *color_string, int screen);
~Color();
bool setFromString(const char *color_string, int screen);
/// TODO don't like this
void setPixel(unsigned long pixel) { m_pixel = pixel; }
// TODO
//Color &operator = (const Color &col_copy);
bool isAllocated() const { return m_allocated; }
unsigned char red() const { return m_red; }
unsigned char green() const { return m_green; }
unsigned char blue() const { return m_blue; }
unsigned long pixel() const { return m_pixel; }
private:
void free();
void copy(const Color &col);
void allocate(unsigned char red, unsigned char green, unsigned char blue, int screen);
inline void setAllocated(bool a) { m_allocated = a; }
void setRGB(unsigned char red, unsigned char green, unsigned char blue);
unsigned char m_red, m_green, m_blue;
unsigned long m_pixel;
bool m_allocated;
int m_screen;
};
}; // end namespace FbTk
#endif // FBTK_COLOR_HH
|
