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comparison mcabber/src/screen.c @ 195:cdaa53d5ef70

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[/trunk] Changeset 207 by mikael * Add readline_transpose_chars() (bound to Ctrl-t) * Rename backward_kill_word() to readline_backward_kill_word()
author mikael
date Sat, 07 May 2005 06:26:46 +0000
parents a05d5c3876ec
children 58eb8ad9ef74
comparison
equal deleted inserted replaced
194:a05d5c3876ec 195:cdaa53d5ef70
1068 if (strncmp(cmdhisto_backup, mask, len)) return NULL; // No match 1068 if (strncmp(cmdhisto_backup, mask, len)) return NULL; // No match
1069 cmdhisto_cur = NULL; 1069 cmdhisto_cur = NULL;
1070 return cmdhisto_backup; 1070 return cmdhisto_backup;
1071 } 1071 }
1072 1072
1073 // backward_kill_word() 1073 // readline_transpose_chars()
1074 // Drag the character before point forward over the character at
1075 // point, moving point forward as well. If point is at the end of
1076 // the line, then this transposes the two characters before point.
1077 void readline_transpose_chars()
1078 {
1079 char swp;
1080
1081 if (ptr_inputline == inputLine) return;
1082
1083 if (!*ptr_inputline) { // We're at EOL
1084 // If line is only 1 char long, nothing to do...
1085 if (ptr_inputline == inputLine+1) return;
1086 // Transpose the two previous characters
1087 swp = *(ptr_inputline-2);
1088 *(ptr_inputline-2) = *(ptr_inputline-1);
1089 *(ptr_inputline-1) = swp;
1090 } else {
1091 swp = *(ptr_inputline-1);
1092 *(ptr_inputline-1) = *ptr_inputline;
1093 *ptr_inputline++ = swp;
1094 check_offset(1);
1095 }
1096 }
1097
1098 // readline_backward_kill_word()
1074 // Kill the word before the cursor, in input line 1099 // Kill the word before the cursor, in input line
1075 void backward_kill_word() 1100 void readline_backward_kill_word()
1076 { 1101 {
1077 char *c, *old = ptr_inputline; 1102 char *c, *old = ptr_inputline;
1078 int spaceallowed = 1; 1103 int spaceallowed = 1;
1079 1104
1080 if (ptr_inputline == inputLine) return; 1105 if (ptr_inputline == inputLine) return;
1093 ptr_inputline = c; 1118 ptr_inputline = c;
1094 for (;;) { 1119 for (;;) {
1095 *c = *old++; 1120 *c = *old++;
1096 if (!*c++) break; 1121 if (!*c++) break;
1097 } 1122 }
1123 check_offset(-1);
1098 } 1124 }
1099 1125
1100 // which_row() 1126 // which_row()
1101 // Tells which row our cursor is in, in the command line. 1127 // Tells which row our cursor is in, in the command line.
1102 // -1 -> normal text 1128 // -1 -> normal text
1354 scr_ScrollUp(); 1380 scr_ScrollUp();
1355 break; 1381 break;
1356 case 14: // Ctrl-n 1382 case 14: // Ctrl-n
1357 scr_ScrollDown(); 1383 scr_ScrollDown();
1358 break; 1384 break;
1385 case 20: // Ctrl-t
1386 readline_transpose_chars();
1387 break;
1359 case 23: // Ctrl-w 1388 case 23: // Ctrl-w
1360 backward_kill_word(); 1389 readline_backward_kill_word();
1361 check_offset(-1);
1362 break; 1390 break;
1363 case 27: // ESC 1391 case 27: // ESC
1364 currentWindow = NULL; 1392 currentWindow = NULL;
1365 chatmode = FALSE; 1393 chatmode = FALSE;
1366 if (current_buddy) 1394 if (current_buddy)