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| 38 | |
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| 39 | #include <xterm.h> |
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| 40 | #include <data.h> |
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| 41 | #include <fontutils.h> |
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| 42 | |
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| 43 | #include <X11/keysym.h> |
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| 44 | |
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| 45 | |
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| 62 | |
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| 63 | |
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| 64 | |
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| 65 | |
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| 66 | unsigned xtermCharSetIn(unsigned code, int charset) |
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| 67 | { |
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| 68 | if (code >= 128 && code < 256) { |
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| 69 | switch (charset) { |
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| 70 | case 'A': |
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| 71 | if (code == XK_sterling) |
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| 72 | code = 0x23; |
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| 73 | code &= 0x7f; |
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| 74 | break; |
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| 75 | |
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| 76 | #if OPT_XMC_GLITCH |
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| 77 | case '?': |
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| 78 | #endif |
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| 79 | case '1': |
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| 80 | case '2': |
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| 81 | case 'B': |
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| 82 | break; |
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| 83 | |
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| 84 | case '0': |
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| 85 | break; |
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| 86 | |
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| 87 | case '4': |
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| 88 | switch (code) { |
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| 89 | case XK_sterling: code = 0x23; break; |
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| 90 | case XK_threequarters: code = 0x40; break; |
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| 91 | case XK_ydiaeresis: code = 0x5b; break; |
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| 92 | case XK_onehalf: code = 0x5c; break; |
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| 93 | |
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| 94 | case XK_diaeresis: code = 0x7b; break; |
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| 95 | |
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| 96 | case XK_onequarter: code = 0x7d; break; |
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| 97 | case XK_acute: code = 0x7e; break; |
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| 98 | } |
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| 99 | break; |
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| 100 | |
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| 101 | case 'C': |
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| 102 | case '5': |
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| 103 | switch (code) { |
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| 104 | case XK_Adiaeresis: code = 0x5b; break; |
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| 105 | case XK_Odiaeresis: code = 0x5c; break; |
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| 106 | case XK_Aring: code = 0x5d; break; |
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| 107 | case XK_Udiaeresis: code = 0x5e; break; |
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| 108 | case XK_eacute: code = 0x60; break; |
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| 109 | case XK_adiaeresis: code = 0x7b; break; |
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| 110 | case XK_odiaeresis: code = 0x7c; break; |
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| 111 | case XK_aring: code = 0x7d; break; |
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| 112 | case XK_udiaeresis: code = 0x7e; break; |
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| 113 | } |
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| 114 | break; |
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| 115 | |
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| 116 | case 'R': |
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| 117 | switch (code) { |
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| 118 | case XK_sterling: code = 0x23; break; |
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| 119 | case XK_agrave: code = 0x40; break; |
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| 120 | case XK_degree: code = 0x5b; break; |
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| 121 | case XK_ccedilla: code = 0x5c; break; |
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| 122 | case XK_section: code = 0x5d; break; |
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| 123 | case XK_eacute: code = 0x7b; break; |
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| 124 | case XK_ugrave: code = 0x7c; break; |
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| 125 | case XK_egrave: code = 0x7d; break; |
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| 126 | case XK_diaeresis: code = 0x7e; break; |
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| 127 | } |
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| 128 | break; |
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| 129 | |
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| 130 | case 'Q': |
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| 131 | switch (code) { |
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| 132 | case XK_agrave: code = 0x40; break; |
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| 133 | case XK_acircumflex: code = 0x5b; break; |
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| 134 | case XK_ccedilla: code = 0x5c; break; |
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| 135 | case XK_ecircumflex: code = 0x5d; break; |
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| 136 | case XK_icircumflex: code = 0x5e; break; |
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| 137 | case XK_ocircumflex: code = 0x60; break; |
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| 138 | case XK_eacute: code = 0x7b; break; |
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| 139 | case XK_ugrave: code = 0x7c; break; |
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| 140 | case XK_egrave: code = 0x7d; break; |
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| 141 | case XK_ucircumflex: code = 0x7e; break; |
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| 142 | } |
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| 143 | break; |
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| 144 | |
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| 145 | case 'K': |
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| 146 | switch (code) { |
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| 147 | case XK_section: code = 0x40; break; |
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| 148 | case XK_Adiaeresis: code = 0x5b; break; |
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| 149 | case XK_Odiaeresis: code = 0x5c; break; |
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| 150 | case XK_Udiaeresis: code = 0x5d; break; |
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| 151 | case XK_adiaeresis: code = 0x7b; break; |
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| 152 | case XK_odiaeresis: code = 0x7c; break; |
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| 153 | case XK_udiaeresis: code = 0x7d; break; |
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| 154 | case XK_ssharp: code = 0x7e; break; |
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| 155 | } |
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| 156 | break; |
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| 157 | |
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| 158 | case 'Y': |
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| 159 | switch (code) { |
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| 160 | case XK_sterling: code = 0x23; break; |
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| 161 | case XK_section: code = 0x40; break; |
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| 162 | case XK_degree: code = 0x5b; break; |
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| 163 | case XK_ccedilla: code = 0x5c; break; |
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| 164 | case XK_eacute: code = 0x5d; break; |
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| 165 | case XK_ugrave: code = 0x60; break; |
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| 166 | case XK_agrave: code = 0x7b; break; |
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| 167 | case XK_ograve: code = 0x7c; break; |
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| 168 | case XK_egrave: code = 0x7d; break; |
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| 169 | case XK_igrave: code = 0x7e; break; |
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| 170 | } |
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| 171 | break; |
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| 172 | |
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| 173 | case 'E': |
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| 174 | case '6': |
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| 175 | switch (code) { |
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| 176 | case XK_Adiaeresis: code = 0x40; break; |
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| 177 | case XK_AE: code = 0x5b; break; |
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| 178 | case XK_Ooblique: code = 0x5c; break; |
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| 179 | case XK_Aring: code = 0x5d; break; |
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| 180 | case XK_Udiaeresis: code = 0x5e; break; |
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| 181 | case XK_adiaeresis: code = 0x60; break; |
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| 182 | case XK_ae: code = 0x7b; break; |
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| 183 | case XK_oslash: code = 0x7c; break; |
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| 184 | case XK_aring: code = 0x7d; break; |
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| 185 | case XK_udiaeresis: code = 0x7e; break; |
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| 186 | } |
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| 187 | break; |
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| 188 | |
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| 189 | case 'Z': |
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| 190 | switch (code) { |
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| 191 | case XK_sterling: code = 0x23; break; |
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| 192 | case XK_section: code = 0x40; break; |
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| 193 | case XK_exclamdown: code = 0x5b; break; |
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| 194 | case XK_Ntilde: code = 0x5c; break; |
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| 195 | case XK_questiondown: code = 0x5d; break; |
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| 196 | case XK_degree: code = 0x7b; break; |
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| 197 | case XK_ntilde: code = 0x7c; break; |
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| 198 | case XK_ccedilla: code = 0x7d; break; |
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| 199 | } |
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| 200 | break; |
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| 201 | |
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| 202 | case 'H': |
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| 203 | case '7': |
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| 204 | switch (code) { |
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| 205 | case XK_Eacute: code = 0x40; break; |
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| 206 | case XK_Adiaeresis: code = 0x5b; break; |
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| 207 | case XK_Odiaeresis: code = 0x5c; break; |
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| 208 | case XK_Aring: code = 0x5d; break; |
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| 209 | case XK_Udiaeresis: code = 0x5e; break; |
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| 210 | case XK_eacute: code = 0x60; break; |
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| 211 | case XK_adiaeresis: code = 0x7b; break; |
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| 212 | case XK_odiaeresis: code = 0x7c; break; |
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| 213 | case XK_aring: code = 0x7d; break; |
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| 214 | case XK_udiaeresis: code = 0x7e; break; |
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| 215 | } |
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| 216 | break; |
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| 217 | |
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| 218 | case '=': |
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| 219 | switch (code) { |
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| 220 | case XK_ugrave: code = 0x23; break; |
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| 221 | case XK_agrave: code = 0x40; break; |
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| 222 | case XK_eacute: code = 0x5b; break; |
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| 223 | case XK_ccedilla: code = 0x5c; break; |
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| 224 | case XK_ecircumflex: code = 0x5d; break; |
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| 225 | case XK_icircumflex: code = 0x5e; break; |
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| 226 | case XK_egrave: code = 0x5f; break; |
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| 227 | case XK_ocircumflex: code = 0x60; break; |
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| 228 | case XK_adiaeresis: code = 0x7b; break; |
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| 229 | case XK_odiaeresis: code = 0x7c; break; |
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| 230 | case XK_udiaeresis: code = 0x7d; break; |
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| 231 | case XK_ucircumflex: code = 0x7e; break; |
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| 232 | } |
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| 233 | break; |
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| 234 | |
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| 235 | default: |
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| 236 | break; |
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| 237 | } |
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| 238 | code &= 0x7f; |
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| 239 | } |
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| 240 | return code; |
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| 241 | } |
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| 242 | |
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| 243 | |
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| 244 | |
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| 245 | |
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| 246 | |
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| 247 | int xtermCharSetOut(IChar *buf, IChar *ptr, int leftset) |
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| 248 | { |
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| 249 | IChar *s; |
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| 250 | register TScreen *screen = TScreenOf(term); |
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| 251 | int count = 0; |
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| 252 | int rightset = screen->gsets[(int)(screen->curgr)]; |
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| 253 | |
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| 254 | TRACE(("CHARSET GL=%c(G%d) GR=%c(G%d) SS%d:%s\n", |
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| 255 | leftset, screen->curgl, |
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| 256 | rightset, screen->curgr, |
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| 257 | screen->curss, |
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| 258 | visibleIChar(buf, (unsigned)(ptr - buf)))); |
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| 259 | |
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| 260 | for (s = buf; s < ptr; ++s) { |
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| 261 | int eight = CharOf(E2A(*s)); |
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| 262 | int seven = eight & 0x7f; |
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| 263 | int cs = (eight >= 128) ? rightset : leftset; |
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| 264 | int chr = eight; |
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| 265 | |
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| 266 | count++; |
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| 267 | switch (cs) { |
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| 268 | case 'A': |
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| 269 | if ((term->flags & NATIONAL) |
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| 270 | || (screen->vtXX_level <= 1)) { |
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| 271 | if (chr == 0x23) { |
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| 272 | chr = XTERM_POUND; |
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| 273 | } |
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| 274 | } else { |
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| 275 | chr = (seven | 0x80); |
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| 276 | } |
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| 277 | break; |
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| 278 | |
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| 279 | #if OPT_XMC_GLITCH |
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| 280 | case '?': |
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| 281 | #endif |
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| 282 | case '1': |
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| 283 | case '2': |
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| 284 | case 'B': |
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| 285 | break; |
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| 286 | |
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| 287 | case '0': |
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| 288 | if (seven > 0x5f && seven <= 0x7e) { |
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| 289 | #if OPT_WIDE_CHARS |
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| 290 | if (screen->utf8_mode) |
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| 291 | chr = dec2ucs((unsigned)(seven - 0x5f)); |
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| 292 | else |
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| 293 | #endif |
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| 294 | chr = seven - 0x5f; |
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| 295 | } else { |
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| 296 | chr = seven; |
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| 297 | } |
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| 298 | break; |
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| 299 | |
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| 300 | case '4': |
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| 301 | switch (chr = seven) { |
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| 302 | case 0x23: chr = XK_sterling; break; |
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| 303 | case 0x40: chr = XK_threequarters; break; |
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| 304 | case 0x5b: chr = XK_ydiaeresis; break; |
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| 305 | case 0x5c: chr = XK_onehalf; break; |
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| 306 | case 0x5d: chr = XK_bar; break; |
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| 307 | case 0x7b: chr = XK_diaeresis; break; |
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| 308 | case 0x7c: chr = XK_f; break; |
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| 309 | case 0x7d: chr = XK_onequarter; break; |
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| 310 | case 0x7e: chr = XK_acute; break; |
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| 311 | } |
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| 312 | break; |
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| 313 | |
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| 314 | case 'C': |
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| 315 | case '5': |
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| 316 | switch (chr = seven) { |
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| 317 | case 0x5b: chr = XK_Adiaeresis; break; |
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| 318 | case 0x5c: chr = XK_Odiaeresis; break; |
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| 319 | case 0x5d: chr = XK_Aring; break; |
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| 320 | case 0x5e: chr = XK_Udiaeresis; break; |
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| 321 | case 0x60: chr = XK_eacute; break; |
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| 322 | case 0x7b: chr = XK_adiaeresis; break; |
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| 323 | case 0x7c: chr = XK_odiaeresis; break; |
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| 324 | case 0x7d: chr = XK_aring; break; |
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| 325 | case 0x7e: chr = XK_udiaeresis; break; |
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| 326 | } |
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| 327 | break; |
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| 328 | |
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| 329 | case 'R': |
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| 330 | switch (chr = seven) { |
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| 331 | case 0x23: chr = XK_sterling; break; |
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| 332 | case 0x40: chr = XK_agrave; break; |
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| 333 | case 0x5b: chr = XK_degree; break; |
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| 334 | case 0x5c: chr = XK_ccedilla; break; |
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| 335 | case 0x5d: chr = XK_section; break; |
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| 336 | case 0x7b: chr = XK_eacute; break; |
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| 337 | case 0x7c: chr = XK_ugrave; break; |
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| 338 | case 0x7d: chr = XK_egrave; break; |
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| 339 | case 0x7e: chr = XK_diaeresis; break; |
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| 340 | } |
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| 341 | break; |
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| 342 | |
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| 343 | case 'Q': |
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| 344 | switch (chr = seven) { |
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| 345 | case 0x40: chr = XK_agrave; break; |
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| 346 | case 0x5b: chr = XK_acircumflex; break; |
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| 347 | case 0x5c: chr = XK_ccedilla; break; |
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| 348 | case 0x5d: chr = XK_ecircumflex; break; |
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| 349 | case 0x5e: chr = XK_icircumflex; break; |
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| 350 | case 0x60: chr = XK_ocircumflex; break; |
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| 351 | case 0x7b: chr = XK_eacute; break; |
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| 352 | case 0x7c: chr = XK_ugrave; break; |
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| 353 | case 0x7d: chr = XK_egrave; break; |
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| 354 | case 0x7e: chr = XK_ucircumflex; break; |
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| 355 | } |
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| 356 | break; |
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| 357 | |
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| 358 | case 'K': |
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| 359 | switch (chr = seven) { |
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| 360 | case 0x40: chr = XK_section; break; |
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| 361 | case 0x5b: chr = XK_Adiaeresis; break; |
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| 362 | case 0x5c: chr = XK_Odiaeresis; break; |
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| 363 | case 0x5d: chr = XK_Udiaeresis; break; |
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| 364 | case 0x7b: chr = XK_adiaeresis; break; |
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| 365 | case 0x7c: chr = XK_odiaeresis; break; |
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| 366 | case 0x7d: chr = XK_udiaeresis; break; |
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| 367 | case 0x7e: chr = XK_ssharp; break; |
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| 368 | } |
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| 369 | break; |
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| 370 | |
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| 371 | case 'Y': |
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| 372 | switch (chr = seven) { |
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| 373 | case 0x23: chr = XK_sterling; break; |
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| 374 | case 0x40: chr = XK_section; break; |
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| 375 | case 0x5b: chr = XK_degree; break; |
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| 376 | case 0x5c: chr = XK_ccedilla; break; |
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| 377 | case 0x5d: chr = XK_eacute; break; |
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| 378 | case 0x60: chr = XK_ugrave; break; |
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| 379 | case 0x7b: chr = XK_agrave; break; |
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| 380 | case 0x7c: chr = XK_ograve; break; |
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| 381 | case 0x7d: chr = XK_egrave; break; |
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| 382 | case 0x7e: chr = XK_igrave; break; |
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| 383 | } |
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| 384 | break; |
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| 385 | |
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| 386 | case 'E': |
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| 387 | case '6': |
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| 388 | switch (chr = seven) { |
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| 389 | case 0x40: chr = XK_Adiaeresis; break; |
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| 390 | case 0x5b: chr = XK_AE; break; |
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| 391 | case 0x5c: chr = XK_Ooblique; break; |
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| 392 | case 0x5d: chr = XK_Aring; break; |
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| 393 | case 0x5e: chr = XK_Udiaeresis; break; |
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| 394 | case 0x60: chr = XK_adiaeresis; break; |
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| 395 | case 0x7b: chr = XK_ae; break; |
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| 396 | case 0x7c: chr = XK_oslash; break; |
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| 397 | case 0x7d: chr = XK_aring; break; |
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| 398 | case 0x7e: chr = XK_udiaeresis; break; |
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| 399 | } |
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| 400 | break; |
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| 401 | |
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| 402 | case 'Z': |
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| 403 | switch (chr = seven) { |
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| 404 | case 0x23: chr = XK_sterling; break; |
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| 405 | case 0x40: chr = XK_section; break; |
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| 406 | case 0x5b: chr = XK_exclamdown; break; |
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| 407 | case 0x5c: chr = XK_Ntilde; break; |
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| 408 | case 0x5d: chr = XK_questiondown; break; |
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| 409 | case 0x7b: chr = XK_degree; break; |
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| 410 | case 0x7c: chr = XK_ntilde; break; |
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| 411 | case 0x7d: chr = XK_ccedilla; break; |
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| 412 | } |
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| 413 | break; |
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| 414 | |
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| 415 | case 'H': |
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| 416 | case '7': |
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| 417 | switch (chr = seven) { |
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| 418 | case 0x40: chr = XK_Eacute; break; |
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| 419 | case 0x5b: chr = XK_Adiaeresis; break; |
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| 420 | case 0x5c: chr = XK_Odiaeresis; break; |
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| 421 | case 0x5d: chr = XK_Aring; break; |
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| 422 | case 0x5e: chr = XK_Udiaeresis; break; |
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| 423 | case 0x60: chr = XK_eacute; break; |
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| 424 | case 0x7b: chr = XK_adiaeresis; break; |
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| 425 | case 0x7c: chr = XK_odiaeresis; break; |
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| 426 | case 0x7d: chr = XK_aring; break; |
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| 427 | case 0x7e: chr = XK_udiaeresis; break; |
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| 428 | } |
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| 429 | break; |
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| 430 | |
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| 431 | case '=': |
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| 432 | switch (chr = seven) { |
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| 433 | case 0x23: chr = XK_ugrave; break; |
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| 434 | case 0x40: chr = XK_agrave; break; |
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| 435 | case 0x5b: chr = XK_eacute; break; |
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| 436 | case 0x5c: chr = XK_ccedilla; break; |
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| 437 | case 0x5d: chr = XK_ecircumflex; break; |
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| 438 | case 0x5e: chr = XK_icircumflex; break; |
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| 439 | case 0x5f: chr = XK_egrave; break; |
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| 440 | case 0x60: chr = XK_ocircumflex; break; |
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| 441 | case 0x7b: chr = XK_adiaeresis; break; |
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| 442 | case 0x7c: chr = XK_odiaeresis; break; |
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| 443 | case 0x7d: chr = XK_udiaeresis; break; |
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| 444 | case 0x7e: chr = XK_ucircumflex; break; |
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| 445 | } |
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| 446 | break; |
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| 447 | |
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| 448 | default: |
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| 449 | count --; |
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| 450 | break; |
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| 451 | } |
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| 452 | |
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| 453 | |
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| 454 | |
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| 455 | |
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| 456 | |
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| 457 | if (chr == ANSI_DEL) |
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| 458 | chr = ' '; |
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| 459 | *s = A2E(chr); |
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| 460 | } |
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| 461 | return count; |
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| 462 | } |
|---|