static void test_adds(int level) { static bool first = TRUE; int ch; int limit; int row = 1; int col; int row2, col2; int length; char buffer[BUFSIZ]; WINDOW *look = 0; WINDOW *work = 0; WINDOW *show = 0; int margin = (2 * MY_TABSIZE) - 1; Options option = (Options) ((unsigned) (m_opt ? oMove : oDefault) | (unsigned) ((w_opt || (level > 0)) ? oWindow : oDefault)); if (first) { static char cmd[80]; setlocale(LC_ALL, ""); putenv(strcpy(cmd, "TABSIZE=8")); initscr(); (void) cbreak(); /* take input chars one at a time, no wait for \n */ (void) noecho(); /* don't echo input */ keypad(stdscr, TRUE); } limit = LINES - 5; if (level > 0) { look = newwin(limit, COLS - (2 * (level - 1)), 0, level - 1); work = newwin(limit - 2, COLS - (2 * level), 1, level); show = newwin(4, COLS, limit + 1, 0); box(look, 0, 0); wnoutrefresh(look); limit -= 2; } else { work = stdscr; show = derwin(stdscr, 4, COLS, limit + 1, 0); } keypad(work, TRUE); for (col = margin + 1; col < COLS; col += MY_TABSIZE) MvWVLine(work, row, col, '.', limit - 2); MvWVLine(work, row, margin, ACS_VLINE, limit - 2); MvWVLine(work, row, margin + 1, ACS_VLINE, limit - 2); limit /= 2; MvWAddChStr(work, 1, 2, ChStr("String")); MvWAddChStr(work, limit + 1, 2, ChStr("Chars")); wnoutrefresh(work); buffer[length = 0] = '\0'; legend(show, level, option, buffer, length); wnoutrefresh(show); doupdate(); /* * Show the characters added in color, to distinguish from those that * are shifted. */ if (has_colors()) { start_color(); init_pair(1, COLOR_WHITE, COLOR_BLUE); show_attr = (attr_t) COLOR_PAIR(1); wbkgdset(work, show_attr | ' '); } else { show_attr = A_STANDOUT; } while ((ch = read_linedata(work)) != ERR && !isQUIT(ch)) { wmove(work, row, margin + 1); switch (ch) { case key_RECUR: test_adds(level + 1); touchwin(look); touchwin(work); touchwin(show); wnoutrefresh(look); wnoutrefresh(work); wnoutrefresh(show); doupdate(); break; case key_NEWLINE: if (row < limit) { ++row; /* put the whole string in, all at once */ col2 = margin + 1; switch (option) { case oDefault: if (n_opt > 1) { for (col = 0; col < length; col += n_opt) { col2 = ColOf(buffer, col, margin); if (move(row, col2) != ERR) { AddNStr(ChStr2(buffer + col), LEN(col)); } } } else { if (move(row, col2) != ERR) { AddStr(ChStr2(buffer)); } } break; case oMove: if (n_opt > 1) { for (col = 0; col < length; col += n_opt) { col2 = ColOf(buffer, col, margin); MvAddNStr(row, col2, ChStr2(buffer + col), LEN(col)); } } else { MvAddStr(row, col2, ChStr2(buffer)); } break; case oWindow: if (n_opt > 1) { for (col = 0; col < length; col += n_opt) { col2 = ColOf(buffer, col, margin); if (wmove(work, row, col2) != ERR) { WAddNStr(work, ChStr2(buffer + col), LEN(col)); } } } else { if (wmove(work, row, col2) != ERR) { WAddStr(work, ChStr2(buffer)); } } break; case oMoveWindow: if (n_opt > 1) { for (col = 0; col < length; col += n_opt) { col2 = ColOf(buffer, col, margin); MvWAddNStr(work, row, col2, ChStr2(buffer + col), LEN(col)); } } else { MvWAddStr(work, row, col2, ChStr2(buffer)); } break; } /* do the corresponding single-character add */ row2 = limit + row; for (col = 0; col < length; ++col) { col2 = ColOf(buffer, col, margin); switch (option) { case oDefault: if (move(row2, col2) != ERR) { AddCh(UChar(buffer[col])); } break; case oMove: MvAddCh(row2, col2, UChar(buffer[col])); break; case oWindow: if (wmove(work, row2, col2) != ERR) { WAddCh(work, UChar(buffer[col])); } break; case oMoveWindow: MvWAddCh(work, row2, col2, UChar(buffer[col])); break; } } } else { beep(); } break; case KEY_BACKSPACE: ch = '\b'; /* FALLTHRU */ default: if (ch <= 0 || ch > 255) { beep(); break; } buffer[length++] = (char) ch; buffer[length] = '\0'; /* put the string in, one character at a time */ col = ColOf(buffer, length - 1, margin); switch (option) { case oDefault: if (move(row, col) != ERR) { AddStr(ChStr2(buffer + length - 1)); } break; case oMove: MvAddStr(row, col, ChStr2(buffer + length - 1)); break; case oWindow: if (wmove(work, row, col) != ERR) { WAddStr(work, ChStr2(buffer + length - 1)); } break; case oMoveWindow: MvWAddStr(work, row, col, ChStr2(buffer + length - 1)); break; } /* do the corresponding single-character add */ switch (option) { case oDefault: if (move(limit + row, col) != ERR) { AddCh(UChar(ch)); } break; case oMove: MvAddCh(limit + row, col, UChar(ch)); break; case oWindow: if (wmove(work, limit + row, col) != ERR) { WAddCh(work, UChar(ch)); } break; case oMoveWindow: MvWAddCh(work, limit + row, col, UChar(ch)); break; } wnoutrefresh(work); legend(show, level, option, buffer, length); wnoutrefresh(show); doupdate(); break; } } if (level > 0) { delwin(show); delwin(work); delwin(look); } }
void PrintHstEntry(int entry_no, int y, int color, int start_x, int *hide_left, int *hide_right) { int n; History *pp; char buffer[BUFSIZ]; char *line_ptr; int window_width; int window_height; int ef_window_width; GetMaxYX( history_window, &window_height, &window_width ); ef_window_width = window_width - 2; /* Effektive Window-Width */ #ifdef NO_HIGHLIGHT ef_window_width = window_width - 3; /* Effektive Window-Width */ #else ef_window_width = window_width - 2; /* Effektive Window-Width */ #endif *hide_left = *hide_right = 0; for(n=0, pp=Hist; pp && (n < entry_no); pp = pp->next) { n++; } if(pp) { (void) strncpy( buffer, pp->hst, BUFSIZ - 3); buffer[BUFSIZ - 3] = '\0'; n = strlen( buffer ); wmove(history_window,y,1); if(n <= ef_window_width) { /* will completely fit into window */ /*---------------------------------*/ line_ptr = buffer; } else { /* does not completely fit into window; * ==> use start_x */ if(n > (start_x + ef_window_width)) line_ptr = &buffer[start_x]; else line_ptr = &buffer[n - ef_window_width]; *hide_left = start_x; *hide_right = n - start_x - ef_window_width; line_ptr[ef_window_width] ='\0'; } #ifdef NO_HIGHLIGHT strcat(line_ptr, (color == HIHST_COLOR) ? " <" : " "); WAddStr( history_window, line_ptr ); #else #ifdef COLOR_SUPPORT WbkgdSet(history_window, COLOR_PAIR(color)|A_BOLD); #else if(color == HIHST_COLOR) wattrset( history_window, A_REVERSE ); #endif /* COLOR_SUPPORT */ WAddStr( history_window, line_ptr ); #ifdef COLOR_SUPPORT WbkgdSet(history_window, COLOR_PAIR(WINHST_COLOR)| A_BOLD); #else if(color == HIHST_COLOR) wattrset( history_window, 0 ); #endif /* COLOR_SUPPORT */ #endif /* NO_HIGHLIGHT */ } return; }