File: Dither.cs

package info (click to toggle)
libcaca 0.99.beta20-3
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 5,264 kB
  • sloc: ansic: 25,091; php: 2,763; python: 2,637; cs: 1,213; cpp: 1,127; java: 916; objc: 836; makefile: 543; perl: 505; sh: 472; asm: 297; ruby: 215; xml: 33
file content (160 lines) | stat: -rw-r--r-- 6,013 bytes parent folder | download | duplicates (6)
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
/*
 *  libcaca       .NET bindings for libcaca
 *  Copyright (c) 2006 Jean-Yves Lamoureux <jylam@lnxscene.org>
 *                2007 Sam Hocevar <sam@hocevar.net>
 *                All Rights Reserved
 *
 *  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.
 */

using System;
using System.Runtime.InteropServices;
using System.Security;
using System.Drawing;

namespace Caca
{
    public class Dither : IDisposable
    {
        public readonly IntPtr _dither;

        [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
         SuppressUnmanagedCodeSecurity]
        private static extern IntPtr caca_create_dither(int bpp, int w,
                                                         int h, int pitch,
                                                         uint rmask,
                                                         uint gmask,
                                                         uint bmask,
                                                         uint amask);
        public Dither(int bpp, Size s, int pitch,
                      uint rmask, uint gmask, uint bmask, uint amask)
        {
            _dither = caca_create_dither(bpp, s.Width, s.Height, pitch,
                                          rmask, gmask, bmask, amask);
        }

        [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
         SuppressUnmanagedCodeSecurity]
        private static extern int caca_free_dither(IntPtr d);
        public void Dispose()
        {
            caca_free_dither(_dither);
            GC.SuppressFinalize(this);
        }

        /* TODO: fix this shit */

#if false
        [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
         SuppressUnmanagedCodeSecurity]
        private static extern int caca_set_dither_palette(IntPtr d,
                               uint[] r, uint[] g,
                               uint[] b, uint[] a);
#endif
        [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
         SuppressUnmanagedCodeSecurity]
        private static extern int caca_set_dither_brightness(IntPtr d, float b);
        [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
         SuppressUnmanagedCodeSecurity]
        private static extern int caca_set_dither_gamma(IntPtr d, float g);
        [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
         SuppressUnmanagedCodeSecurity]
        private static extern int caca_set_dither_contrast(IntPtr d, float c);
        [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
         SuppressUnmanagedCodeSecurity]
        private static extern int caca_set_dither_invert(IntPtr d, int i);
        [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
         SuppressUnmanagedCodeSecurity]
        private static extern int caca_set_dither_antialias(IntPtr d, string s);
        [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
         SuppressUnmanagedCodeSecurity]
        private static extern string[] caca_get_dither_antialias_list(IntPtr d);
        [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
         SuppressUnmanagedCodeSecurity]
        private static extern int caca_set_dither_color(IntPtr d, string s);
        [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
         SuppressUnmanagedCodeSecurity]
        private static extern string[] caca_get_dither_color_list(IntPtr d);
        [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
         SuppressUnmanagedCodeSecurity]
        private static extern int caca_set_dither_charset(IntPtr d, string s);
        [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
         SuppressUnmanagedCodeSecurity]
        private static extern string[] caca_get_dither_charset_list(IntPtr d);
        [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
         SuppressUnmanagedCodeSecurity]
        private static extern int caca_set_dither_mode(IntPtr d, string s);
        [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
         SuppressUnmanagedCodeSecurity]
        private static extern string[] caca_get_dither_mode_list(IntPtr d);


        public int setBrightness(float b)
        {
            return caca_set_dither_brightness(_dither, b);
        }

        public int setGamma(float g)
        {
            return caca_set_dither_gamma(_dither, g);
        }

        public int setContrast(float c)
        {
            return caca_set_dither_contrast(_dither, c);
        }

        public int setInvert(int i)
        {
            return caca_set_dither_invert(_dither, i);
        }

        public int setAntialias(string s)
        {
            return caca_set_dither_antialias(_dither, s);
        }

        public int setColor(string s)
        {
            return caca_set_dither_color(_dither, s);
        }

        public int setCharset(string s)
        {
            return caca_set_dither_charset(_dither, s);
        }

        public int setMode(string s)
        {
            return caca_set_dither_mode(_dither, s);
        }

        /* <FIXME> */
        public string[] getAntialiasList()
        {
            return caca_get_dither_antialias_list(_dither);
        }

        public string[] getColorList()
        {
            return caca_get_dither_color_list(_dither);
        }

        public string[] getCharsetList()
        {
            return caca_get_dither_charset_list(_dither);
        }

        public string[] getModeList()
        {
            return caca_get_dither_mode_list(_dither);
        }

        /* </FIXME> */
    }
}