void putchar(char c) {
if(c == '\n') {
terminal_column = 0;
advance_row();
} else if (c == '\b') {
back();
}else {
terminal_putentryat(c, terminal_color, terminal_column, terminal_row);
advance_column();
}
move_cursor_to(terminal_column, terminal_row);
}
/*
* Help text functions.
*/
static void update_help(int update_all)
{
char buf[200];
if (resuming)
snprintf(buf, 200, "%-22s",
(can_use_escape) ? "Esc: Abort resume" : "");
else
snprintf(buf, 200, "%-22s R: %s reboot after hibernating ",
(can_use_escape) ? "Esc: Abort hibernating" : "",
(suspend_action & (1 << SUSPEND_REBOOT)) ? "Disable":" Enable");
move_cursor_to(video_num_columns - strlen(buf), video_num_lines);
printf("%s", buf);
}
void setup() {
Serial.begin(9600);
Serial.println("Starting...");
delay(500);
Serial.flush(); // There can be nasty leftover bits.
initialize_screen();
initialize_sd_card();
initialize_joystick();
initialize_map();
// Want to start viewing window in the center of the map
move_window(
(map_box[current_map_num].W + map_box[current_map_num].E) / 2,
(map_box[current_map_num].N + map_box[current_map_num].S) / 2);
// with cursor in the middle of the window
move_cursor_to(
screen_map_x + display_window_width / 2,
screen_map_y + display_window_height / 2);
// Draw the initial screen and cursor
first_time = 1;
// Now initialize and enable the zoom buttons.
pinMode(zoom_out_pin, INPUT); // Zoom out.
digitalWrite(zoom_out_pin, HIGH);
pinMode(zoom_in_pin, INPUT); // Zoom in.
digitalWrite(zoom_in_pin, HIGH);
// Initialize interrupt routines attached to zoom buttons.
attachInterrupt(zoom_in_interrupt, handle_zoom_in, FALLING);
attachInterrupt(zoom_out_interrupt, handle_zoom_out, FALLING);
#ifdef DEBUG_MEMORY
Serial.print("Available mem:");
Serial.println(AVAIL_MEM);
#endif
}
void move_cursor_by(int16_t dx, int16_t dy) {
move_cursor_to(cursor_map_x + dx, cursor_map_y + dy);
}
static void text_prepare_status_real(int printalways, int clearbar, int level, const char *msg)
{
int y, i;
if (msg)
strncpy(lastheader, msg, 512);
if (console_loglevel >= SUSPEND_ERROR) {
if (!(suspend_action & (1 << SUSPEND_LOGALL)) || level == SUSPEND_UI_MSG)
printf("\n** %s\n", lastheader);
return;
}
/* Remember where the cursor was */
if (cur_x != -1)
update_cursor_pos();
/* Print version */
move_cursor_to(0, video_num_lines);
printf("%s", software_suspend_version);
/* Update help text */
update_help(0);
/* Print header */
move_cursor_to((video_num_columns - 19) / 2, (video_num_lines / 3) - 3);
printf("T U X O N I C E");
/* Print action */
y = video_num_lines / 3;
move_cursor_to(0, y);
/* Clear old message */
for (i = 0; i < video_num_columns; i++)
printf(" ");
move_cursor_to((video_num_columns - strlen(lastheader)) / 2, y);
printf("%s", lastheader);
if (draw_progress_bar) {
/* Draw left bracket of progress bar. */
y++;
move_cursor_to(video_num_columns / 4, y);
printf("[");
/* Draw right bracket of progress bar. */
move_cursor_to(video_num_columns - (video_num_columns / 4) - 1, y);
printf("]");
if (clearbar) {
/* Position at start of progress */
move_cursor_to(video_num_columns / 4 + 1, y);
/* Clear bar */
for (i = 0; i < barwidth; i++)
printf(" ");
move_cursor_to(video_num_columns / 4 + 1, y);
barposn = 0;
}
}
if (cur_x == -1) {
cur_x = 1;
cur_y = y+2;
}
move_cursor_to(cur_x, cur_y);
hide_cursor();
}
