private void ctrl_LF() {
if (vt100_mode_lfnewline) {
ctrl_CR();
}
if (cy == scroll_area_y1 - 1) {
scroll_area_up(scroll_area_y0, scroll_area_y1);
} else {
cursor_down();
}
}
private boolean dumb_write(int c) {
if (c < 32) {
if (c == 8) {
ctrl_BS();
} else if (c == 9) {
ctrl_HT();
} else if (c >= 10 && c <= 12) {
ctrl_LF();
} else if (c == 13) {
ctrl_CR();
}
return true;
}
return false;
}
private void dumb_echo(int c) {
if (eol) {
if (vt100_mode_autowrap) {
ctrl_CR();
ctrl_LF();
} else {
cx = cursor_line_width(c)[1] - 1;
}
}
if (vt100_mode_insert) {
scroll_line_right(cy, cx);
}
if (vt100_charset_is_single_shift) {
vt100_charset_is_single_shift = false;
} else if (vt100_charset_is_graphical && ((c & 0xffe0) == 0x0060)) {
c = vt100_charset_graph[c - 0x60];
}
poke(cy, cx, new int[] {attr | c});
cursor_right();
}
private void csi_CPL(String p) {
csi_CUU(p);
ctrl_CR();
}
private void csi_CNL(String p) {
csi_CUD(p);
ctrl_CR();
}
private void esc_NEL() {
ctrl_CR();
ctrl_LF();
}