1 | /* |
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2 | * libcaca .NET bindings for libcaca |
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3 | * Copyright (c) 2006 Jean-Yves Lamoureux <jylam@lnxscene.org> |
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4 | * 2007 Sam Hocevar <sam@hocevar.net> |
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5 | * All Rights Reserved |
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6 | * |
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7 | * $Id$ |
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8 | * |
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9 | * This library is free software. It comes without any warranty, to |
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10 | * the extent permitted by applicable law. You can redistribute it |
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11 | * and/or modify it under the terms of the Do What The Fuck You Want |
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12 | * To Public License, Version 2, as published by Sam Hocevar. See |
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13 | * http://sam.zoy.org/wtfpl/COPYING for more details. |
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14 | */ |
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15 | |
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16 | using System; |
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17 | using System.Runtime.InteropServices; |
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18 | using System.Security; |
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19 | using System.Drawing; |
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20 | |
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21 | namespace Caca |
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22 | { |
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23 | public class Dither : IDisposable |
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24 | { |
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25 | public readonly IntPtr _dither; |
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26 | |
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27 | [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), |
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28 | SuppressUnmanagedCodeSecurity] |
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29 | private static extern IntPtr caca_create_dither(int bpp, int w, |
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30 | int h, int pitch, |
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31 | uint rmask, |
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32 | uint gmask, |
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33 | uint bmask, |
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34 | uint amask); |
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35 | public Dither(int bpp, Size s, int pitch, |
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36 | uint rmask, uint gmask, uint bmask, uint amask) |
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37 | { |
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38 | _dither = caca_create_dither(bpp, s.Width, s.Height, pitch, |
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39 | rmask, gmask, bmask, amask); |
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40 | } |
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41 | |
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42 | [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), |
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43 | SuppressUnmanagedCodeSecurity] |
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44 | private static extern int caca_free_dither(IntPtr d); |
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45 | public void Dispose() |
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46 | { |
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47 | caca_free_dither(_dither); |
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48 | GC.SuppressFinalize(this); |
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49 | } |
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50 | |
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51 | /* TODO: fix this shit */ |
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52 | |
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53 | [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), |
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54 | SuppressUnmanagedCodeSecurity] |
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55 | private static extern int caca_set_dither_palette(IntPtr d, |
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56 | uint[] r, uint[] g, |
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57 | uint[] b, uint[] a); |
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58 | [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), |
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59 | SuppressUnmanagedCodeSecurity] |
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60 | private static extern int caca_set_dither_brightness(IntPtr d, float b); |
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61 | [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), |
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62 | SuppressUnmanagedCodeSecurity] |
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63 | private static extern int caca_set_dither_gamma(IntPtr d, float g); |
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64 | [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), |
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65 | SuppressUnmanagedCodeSecurity] |
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66 | private static extern int caca_set_dither_contrast(IntPtr d, float c); |
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67 | [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), |
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68 | SuppressUnmanagedCodeSecurity] |
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69 | private static extern int caca_set_dither_invert(IntPtr d, int i); |
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70 | [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), |
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71 | SuppressUnmanagedCodeSecurity] |
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72 | private static extern int caca_set_dither_antialias(IntPtr d, string s); |
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73 | [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), |
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74 | SuppressUnmanagedCodeSecurity] |
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75 | private static extern string[] caca_get_dither_antialias_list(IntPtr d); |
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76 | [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), |
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77 | SuppressUnmanagedCodeSecurity] |
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78 | private static extern int caca_set_dither_color(IntPtr d, string s); |
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79 | [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), |
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80 | SuppressUnmanagedCodeSecurity] |
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81 | private static extern string[] caca_get_dither_color_list(IntPtr d); |
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82 | [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), |
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83 | SuppressUnmanagedCodeSecurity] |
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84 | private static extern int caca_set_dither_charset(IntPtr d, string s); |
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85 | [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), |
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86 | SuppressUnmanagedCodeSecurity] |
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87 | private static extern string[] caca_get_dither_charset_list(IntPtr d); |
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88 | [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), |
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89 | SuppressUnmanagedCodeSecurity] |
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90 | private static extern int caca_set_dither_mode(IntPtr d, string s); |
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91 | [DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl), |
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92 | SuppressUnmanagedCodeSecurity] |
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93 | private static extern string[] caca_get_dither_mode_list(IntPtr d); |
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94 | |
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95 | |
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96 | public int setBrightness(float b) |
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97 | { |
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98 | return caca_set_dither_brightness(_dither, b); |
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99 | } |
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100 | |
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101 | public int setGamma(float g) |
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102 | { |
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103 | return caca_set_dither_gamma(_dither, g); |
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104 | } |
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105 | |
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106 | public int setContrast(float c) |
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107 | { |
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108 | return caca_set_dither_contrast(_dither, c); |
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109 | } |
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110 | |
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111 | public int setInvert(int i) |
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112 | { |
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113 | return caca_set_dither_invert(_dither, i); |
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114 | } |
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115 | |
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116 | public int setAntialias(string s) |
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117 | { |
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118 | return caca_set_dither_antialias(_dither, s); |
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119 | } |
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120 | |
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121 | public int setColor(string s) |
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122 | { |
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123 | return caca_set_dither_color(_dither, s); |
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124 | } |
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125 | |
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126 | public int setCharset(string s) |
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127 | { |
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128 | return caca_set_dither_charset(_dither, s); |
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129 | } |
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130 | |
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131 | public int setMode(string s) |
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132 | { |
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133 | return caca_set_dither_mode(_dither, s); |
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134 | } |
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135 | |
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136 | /* <FIXME> */ |
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137 | public string[] getAntialiasList() |
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138 | { |
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139 | return caca_get_dither_antialias_list(_dither); |
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140 | } |
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141 | |
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142 | public string[] getColorList() |
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143 | { |
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144 | return caca_get_dither_color_list(_dither); |
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145 | } |
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146 | |
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147 | public string[] getCharsetList() |
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148 | { |
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149 | return caca_get_dither_charset_list(_dither); |
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150 | } |
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151 | |
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152 | public string[] getModeList() |
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153 | { |
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154 | return caca_get_dither_mode_list(_dither); |
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155 | } |
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156 | |
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157 | /* </FIXME> */ |
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158 | } |
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159 | } |
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160 | |
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