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
|
/**
* libcaca Java bindings for libcaca
* Copyright (c) 2009 Adrien Grand <jpountz@dinauz.org>
*
* This library is free software. It comes without any warranty, to
* the extent permitted by applicable law. You can redistribute it
* and/or modify it under the terms of the Do What the Fuck You Want
* to Public License, Version 2, as published by Sam Hocevar. See
* http://www.wtfpl.net/ for more details.
*/
package org.zoy.caca;
public abstract class Color {
public static enum Ansi {
BLACK((byte)0x00),
BLUE((byte)0x01),
GREEN((byte)0x02),
CYAN((byte)0x03),
RED((byte)0x04),
MAGENTA((byte)0x05),
BROWN((byte)0x06),
LIGHTGREY((byte)0x07),
DARKGREY((byte)0x08),
LIGHTBLUE((byte)0x09),
LIGHTGREEN((byte)0x0a),
LIGHTCYAN((byte)0x0b),
LIGHTRED((byte)0x0c),
LIGHTMAGENTA((byte)0x0d),
YELLOW((byte)0x0e),
WHITE((byte)0x0f),
DEFAULT((byte)0x10),
TRANSPARENT((byte)0x20);
private Ansi(byte code) {
this.code = code;
}
protected byte code;
public static Ansi forCode(byte code) {
Ansi[] values = Ansi.values();
for (Ansi color : values) {
if (color.code == code) {
return color;
}
}
return null;
}
}
// Use ints mostly because it is more convenient (no need to cast)
public static class Argb {
public Argb(int code) {
if (code < 0 || code > Short.MAX_VALUE - Short.MIN_VALUE) {
throw new IllegalArgumentException("Code should be a 16-bit unsigned integer");
}
this.code = (short)code;
}
public Argb(int alpha, int red, int green, int blue) {
if (alpha < 0 || alpha >15) {
throw new IllegalArgumentException("alpha should be a 4-bit unsigned integer");
}
if (red < 0 || red >15) {
throw new IllegalArgumentException("red should be a 4-bit unsigned integer");
}
if (green < 0 || green >15) {
throw new IllegalArgumentException("green should be a 4-bit unsigned integer");
}
if (blue < 0 || blue >15) {
throw new IllegalArgumentException("blue should be a 4-bit unsigned integer");
}
this.code = (short)((alpha << 16) + (red << 8) + (green << 4) + blue);
}
public short getCode() {
return code;
}
protected short code;
}
}
|
