| 1113 | } |
| 1114 | |
| 1115 | long |
| 1116 | FindLine(winid win, int line) |
| 1117 | { |
| 1118 | int txwd; |
| 1119 | char *t; |
| 1120 | struct amii_WinDesc *cw; |
| 1121 | struct Window *w; |
| 1122 | int i, disprow, len; |
| 1123 | int col = -1; |
| 1124 | |
| 1125 | if (win == WIN_ERR || !(cw = amii_wins[win]) || !(w = cw->win)) { |
| 1126 | panic(winpanicstr, win, "No Window in FindLine"); |
| 1127 | } |
| 1128 | txwd = w->RPort->TxWidth; |
| 1129 | if (WINVERS_AMIV) { |
| 1130 | if (win == WIN_INVEN) { |
| 1131 | cw->cols = (w->Width - w->BorderLeft - w->BorderRight - 4 |
| 1132 | - pictdata.xsize - 3) / txwd; |
| 1133 | } else |
| 1134 | cw->cols = (w->Width - w->BorderLeft - w->BorderRight - 4) / txwd; |
| 1135 | } else { |
| 1136 | cw->cols = (w->Width - w->BorderLeft - w->BorderRight - 4) / txwd; |
| 1137 | } |
| 1138 | |
| 1139 | disprow = 0; |
| 1140 | for (col = i = 0; line > disprow && i < cw->maxrow; ++i) { |
| 1141 | t = cw->data[i] + SOFF; |
| 1142 | if (cw->data[i][1] >= 0) { |
| 1143 | ++disprow; |
| 1144 | col = 0; |
| 1145 | } |
| 1146 | |
| 1147 | while (*t) { |
| 1148 | len = strlen(t); |
| 1149 | if (col + len > cw->cols) |
| 1150 | len = cw->cols - col; |
| 1151 | while (len > 0) { |
| 1152 | if (!t[len] || t[len] == ' ') |
| 1153 | break; |
| 1154 | --len; |
| 1155 | } |
| 1156 | if (len == 0) { |
| 1157 | while (*t && *t != ' ') { |
| 1158 | t++; |
| 1159 | col++; |
| 1160 | } |
| 1161 | } else { |
| 1162 | t += len; |
| 1163 | col += len; |
| 1164 | } |
| 1165 | if (*t) { |
| 1166 | while (*t == ' ') |
| 1167 | ++t; |
| 1168 | col = 0; |
| 1169 | ++disprow; |
| 1170 | } |
| 1171 | } |
| 1172 | } |