/**
* Construct
*/
public function start()
{
ncurses_keypad($this->getWindow(), true);
ncurses_noecho();
$this->setBorder();
ncurses_wattron($this->getWindow(), NCURSES_A_BOLD);
ncurses_mvwaddstr($this->getWindow(), 0, 1, $this->title);
ncurses_wattroff($this->getWindow(), NCURSES_A_BOLD);
ncurses_mvwaddstr($this->getWindow(), 2, 2, $this->text);
$this->processing();
}
public function __construct($line, $colonne)
{
parent::__construct();
self::$instance = $this;
if (!extension_loaded("ncurses")) {
throw new \Exception("curse not supported");
}
$this->window = new Window();
$this->window->border();
$this->window->getMaxYX($y, $x);
$this->timer = new Timer(3, 10, 5, 5);
$this->timer->border();
$this->listbox = new Listbox($this->window, 5, 20, 5, 20);
$this->listbox->border();
$this->listbox->setItems(array(array("title" => "Quitter", "bold" => false), array("title" => "Regenerer map", "bold" => false)));
$this->statistic = new Statictic($this->window, 5, 20, 10, 30);
$this->statistic->border();
$this->map = new Map($y / 2, $x / 2, $y / 2 / 2, $x / 2 / 2);
$this->map->border();
$this->cursor = new Cursor(0, 0, false);
ncurses_keypad($this->window->getWindow(), true);
}
function dialog($params)
{
###############################################################################################
if (empty($params) || !is_array($params)) {
trigger_error('params must be non-empty array');
return NULL;
}
$message = isset($params['message']) ? $params['message'] : '';
$buttons = !empty($params['buttons']) && is_array($params['buttons']) ? $params['buttons'] : array('OK');
$n_buttons = count($buttons);
for ($i = 0; $i < $n_buttons; $i++) {
$buttons[$i] = ' ' . $buttons[$i] . ' ';
}
$parent_rows = isset($params['rows']) && $params['rows'] > 0 ? (int) $params['rows'] : 25;
$parent_cols = isset($params['cols']) && $params['cols'] > 0 ? (int) $params['cols'] : 80;
if (empty($message) || empty($buttons) || $parent_rows <= 0 || $parent_cols <= 0) {
trigger_error('wrong params');
return NULL;
}
$message_lines = split("\n", $message);
$message_width = 0;
$n_message_lines = count($message_lines);
for ($i = 0; $i < $n_message_lines; $i++) {
$message_width = max(strlen($message_lines[$i]), $message_width);
}
$buttons_delim = ' ';
$buttons_delim_len = strlen($buttons_delim);
$buttons_len = strlen(implode($buttons_delim, $buttons));
$width = 4 + max($buttons_len + 2 * $buttons_delim_len, $message_width);
$height = 4 + $n_message_lines;
$dlg_y = $parent_rows > $height ? $parent_rows - $height >> 1 : 1;
$dlg_x = $parent_cols > $width ? $parent_cols - $width >> 1 : 1;
$window = ncurses_newwin($height, $width, $dlg_y, $dlg_x);
if (empty($window)) {
trigger_error('unable to create window');
return NULL;
}
ncurses_wborder($window, 0, 0, 0, 0, 0, 0, 0, 0);
$i_x = 0;
$i_y = 0;
for ($i = 0; $i < $n_message_lines; $i++) {
$i_y = 1 + $i;
$i_x = 1 + ($width - 2 - strlen($message_lines[$i]) >> 1);
ncurses_mvwaddstr($window, $i_y, $i_x, rtrim($message_lines[$i]));
}
$buttons_data = array();
$buttons_shift_x = 1 + ($width - 1 - $buttons_len >> 1);
$buttons_shift_y = 2 + $n_message_lines;
$i_title = '';
$i_x = $buttons_shift_x;
for ($i = 0; $i < $n_buttons; $i++) {
$i_title = $buttons[$i];
$buttons_data[] = array('x' => $i_x, 's' => $i_title);
if (0 == $i) {
ncurses_wattron($window, NCURSES_A_REVERSE);
}
ncurses_mvwaddstr($window, $buttons_shift_y, $i_x, $i_title);
if (0 == $i) {
ncurses_wattroff($window, NCURSES_A_REVERSE);
}
$i_x += strlen($i_title) + $buttons_delim_len;
}
ncurses_wrefresh($window);
ncurses_keypad($window, TRUE);
ncurses_curs_set(0);
ncurses_noecho();
$result = -1;
$do_loop = 1;
$move = 0;
$current = 0;
while ($do_loop) {
$key = ncurses_wgetch($window);
$move = 0;
switch ($key) {
case NCURSES_KEY_LEFT:
if ($current > 0) {
$move = -1;
}
break;
case NCURSES_KEY_RIGHT:
if ($current < $n_buttons - 1) {
$move = 1;
}
break;
case XCURSES_KEY_LF:
case XCURSES_KEY_CR:
$result = $current;
$do_loop = 0;
break;
case XCURSES_KEY_ESC:
$do_loop = 0;
break;
}
if (0 == $do_loop) {
ncurses_flushinp();
} elseif ($move) {
ncurses_mvwaddstr($window, $buttons_shift_y, $buttons_data[$current]['x'], $buttons_data[$current]['s']);
$current += $move;
ncurses_wattron($window, NCURSES_A_REVERSE);
ncurses_mvwaddstr($window, $buttons_shift_y, $buttons_data[$current]['x'], $buttons_data[$current]['s']);
ncurses_wattroff($window, NCURSES_A_REVERSE);
ncurses_wrefresh($window);
}
}
ncurses_delwin($window);
return $result;
}
/**
* Creates the ncurses pad.
* If the pad already exists, it is deleted and recreated.
* @throws \RuntimeException
*/
protected function createPad()
{
if (null !== $this->pad) {
ncurses_delwin($this->pad);
} elseif (null === $this->padRealWidth) {
$this->calculatePadRealSize();
}
$globalWidth = null;
$globalHeight = null;
ncurses_getmaxyx(STDSCR, $globalHeight, $globalWidth);
$this->padWidth = $globalWidth;
$this->padHeight = $globalHeight - 3;
$w = max($this->padWidth, $this->padRealWidth);
$h = max($this->padHeight, $this->padRealHeight);
$this->pad = ncurses_newpad($h, $w);
if (false === $this->pad) {
throw new \RuntimeException("Failed to create a ncurses pad (width: {$this->padRealWidth}, height: {$this->padRealHeight})");
}
ncurses_keypad($this->pad, true);
}
/**
* Creates the footer window.
* If the footer window already exists, it is deleted and recreated.
*/
protected function createFooterWindow()
{
if (null !== $this->windowFooter) {
ncurses_delwin($this->windowFooter);
}
$globalWidth = null;
$globalHeight = null;
ncurses_getmaxyx(STDSCR, $globalHeight, $globalWidth);
$this->windowFooter = ncurses_newwin(1, 0, $globalHeight - 1, 0);
ncurses_getmaxyx($this->windowFooter, $this->windowFooterHeight, $this->windowFooterWidth);
ncurses_keypad($this->windowFooter, true);
}
function menu_select($params)
{
###################################################################################################
if (!is_array($params) || empty($params)) {
trigger_error('wrong params');
return NULL;
}
$menu = isset($params['items']) ? $params['items'] : NULL;
$rows = isset($params['rows']) ? (int) $params['rows'] : 0;
$cols = isset($params['cols']) ? (int) $params['cols'] : 0;
$selected = isset($params['selected']) ? (int) $params['selected'] : 0;
$centered = empty($params['centered']) ? 0 : 1;
$y_menu = isset($params['y']) ? (int) $params['y'] : 0;
$x_menu = isset($params['x']) ? (int) $params['x'] : 0;
if (!is_array($menu) || empty($menu) || $rows <= 0 || $cols <= 0 || $y_menu < 0 || $x_menu < 0) {
trigger_error('wrong params');
return NULL;
}
$keys = array_keys($menu);
$values = array();
$current = 0;
$width = 0;
$height = count($menu) + 2;
foreach ($menu as $value) {
$width = max($width, strlen($value));
}
$i = 0;
foreach ($menu as $k => $v) {
$values[$i] = ' ' . $v . str_repeat(' ', 1 + $width - strlen($v));
if ($k == $selected) {
$current = $i;
}
$i++;
}
$width += 4;
if ($centered) {
$y_menu = $rows - $height >> 1;
$x_menu = $cols - $width >> 1;
}
$window = ncurses_newwin($height, $width, $y_menu, $x_menu);
if (empty($window)) {
trigger_error('unable to create window');
return NULL;
}
ncurses_wborder($window, 0, 0, 0, 0, 0, 0, 0, 0);
for ($a = 0; $a < count($values); $a++) {
if ($a == $current) {
ncurses_wattron($window, NCURSES_A_REVERSE);
}
ncurses_mvwaddstr($window, 1 + $a, 1, $values[$a]);
if ($a == $current) {
ncurses_wattroff($window, NCURSES_A_REVERSE);
}
}
ncurses_wrefresh($window);
ncurses_keypad($window, TRUE);
ncurses_curs_set(0);
do {
$key = ncurses_wgetch($window);
$move = 0;
switch ($key) {
case NCURSES_KEY_UP:
if ($current > 0) {
$move = -1;
}
break;
case NCURSES_KEY_DOWN:
if ($current < count($values) - 1) {
$move = 1;
}
break;
case XCURSES_KEY_LF:
case XCURSES_KEY_CR:
$result = $keys[$current];
break;
case XCURSES_KEY_ESC:
ncurses_flushinp();
$result = '';
break;
}
if ($move) {
ncurses_mvwaddstr($window, 1 + $current, 1, $values[$current]);
$current += $move;
ncurses_wattron($window, NCURSES_A_REVERSE);
ncurses_mvwaddstr($window, 1 + $current, 1, $values[$current]);
ncurses_wattroff($window, NCURSES_A_REVERSE);
ncurses_wrefresh($window);
}
} while (!isset($result));
ncurses_delwin($window);
return $result;
}
function dlg_input($params = array())
{
###############################################################################################
$title = isset($params['title']) ? $params['title'] : NULL;
$max_length = isset($params['max_len']) ? (int) $params['max_len'] : 10;
$dlg_rows = isset($params['dlg_cols']) ? (int) $params['dlg_cols'] : 3;
$dlg_cols = isset($params['dlg_cols']) ? (int) $params['dlg_cols'] : 40;
$parent_cols = isset($params['cols']) ? (int) $params['cols'] : NULL;
$parent_rows = isset($params['rows']) ? (int) $params['rows'] : NULL;
$dlg_x = (int) (($parent_cols - $dlg_cols) / 2);
if ($dlg_x < 0) {
$dlg_x = 0;
}
$dlg_y = (int) (($parent_rows - $dlg_rows) / 2);
if ($dlg_y < 0) {
$dlg_y = 0;
}
if ($max_length <= 0 || $dlg_rows <= 0 || $dlg_cols <= 0) {
trigger_error('wrong params');
return NULL;
}
$dlg_window = ncurses_newwin($dlg_rows, $dlg_cols, $dlg_y, $dlg_x);
if (empty($dlg_window)) {
return NULL;
}
ncurses_wborder($dlg_window, 0, 0, 0, 0, 0, 0, 0, 0);
if ($title) {
ncurses_wattron($dlg_window, NCURSES_A_REVERSE);
ncurses_mvwaddstr($dlg_window, 0, 2, ' ' . $title . ' ');
ncurses_wattroff($dlg_window, NCURSES_A_REVERSE);
}
ncurses_curs_set(1);
ncurses_wmove($dlg_window, 2, 2);
ncurses_wrefresh($dlg_window);
$do_getch = 1;
$input_val = '';
$input_char = '';
$input_len = 0;
$cursor_x = 2;
$cursor_y = 1;
ncurses_wmove($dlg_window, $cursor_y, $cursor_x);
ncurses_noecho();
ncurses_keypad($dlg_window, TRUE);
while ($do_getch) {
$key_code = ncurses_wgetch($dlg_window);
if ($key_code == XCURSES_KEY_CR || $key_code == XCURSES_KEY_LF) {
$do_getch = 0;
} elseif ($key_code == NCURSES_KEY_BACKSPACE) {
if ($input_len > 0) {
$input_len--;
$input_val = substr($input_val, 0, $input_len);
$cursor_x--;
ncurses_mvwaddstr($dlg_window, $cursor_y, $cursor_x, ' ');
ncurses_wmove($dlg_window, $cursor_y, $cursor_x);
}
} elseif ($key_code < XCURSES_KEY_PRINTABLE_MIN || $key_code > XCURSES_KEY_PRINTABLE_MAX) {
continue;
} elseif ($input_len < $max_length) {
$input_val .= $input_char = chr($key_code);
$input_len++;
$cursor_x++;
ncurses_waddstr($dlg_window, $input_char);
}
}
ncurses_delwin($dlg_window);
return $input_val;
}
/**
* Enable or disable the keypad
*
* @param bool $keypad Wheter the keypad should be enabled or not.
*
* @return void
*/
public function enableKeypad($keypad)
{
ncurses_keypad($this->window, $keypad);
}
function menu_check_list($params)
{
###############################################################################################
if (!is_array($params) || empty($params)) {
trigger_error('wrong_params');
return NULL;
}
$menu = isset($params['items']) ? $params['items'] : NULL;
$rows = isset($params['rows']) ? (int) $params['rows'] : 0;
$cols = isset($params['cols']) ? (int) $params['cols'] : 0;
$centered = empty($params['centered']) ? 0 : 1;
$y_menu = isset($params['y']) ? (int) $params['y'] : 0;
$x_menu = isset($params['x']) ? (int) $params['x'] : 0;
if (!is_array($menu) || empty($menu) || $rows <= 0 || $cols <= 0 || $y_menu < 0 || $x_menu < 0) {
trigger_error('wrong params');
return NULL;
}
$keys = array_keys($menu);
$n_menu = count($keys);
$items = array();
$checked = array();
$current = 0;
$width = 0;
$height = $n_menu + 2;
$i = 0;
$k = NULL;
$i_checked = NULL;
for ($i = 0; $i < $n_menu; $i++) {
$k = $keys[$i];
$i_checked = isset($menu[$k][1]) && $menu[$k][1] == 1 ? 1 : 0;
$items[$i] = ' [' . ($i_checked ? '*' : ' ') . '] ' . $menu[$k][0];
$width = max($width, strlen($items[$i]));
$checked[$i] = $i_checked;
}
for ($i = 0; $i < $n_menu; $i++) {
$items[$i] = $items[$i] . str_repeat(' ', 2 + $width - strlen($items[$i]));
}
$width += 4;
if ($centered) {
$r = $rows - $height >> 1;
$c = $cols - $width >> 1;
}
$window = ncurses_newwin($height, $width, $r, $c);
if (empty($window)) {
trigger_error('unable to create window');
return NULL;
}
ncurses_wborder($window, 0, 0, 0, 0, 0, 0, 0, 0);
$n_items = count($items);
for ($i = 0; $i < $n_items; $i++) {
if ($i == $current) {
ncurses_wattron($window, NCURSES_A_REVERSE);
}
ncurses_mvwaddstr($window, 1 + $i, 1, $items[$i]);
if ($i == $current) {
ncurses_wattroff($window, NCURSES_A_REVERSE);
}
}
ncurses_wrefresh($window);
ncurses_keypad($window, TRUE);
ncurses_noecho();
ncurses_curs_set(0);
$do_loop = 1;
$save_result = 0;
while ($do_loop) {
$key = ncurses_wgetch($window);
$move = 0;
switch ($key) {
case NCURSES_KEY_UP:
if ($current > 0) {
$move = -1;
}
break;
case NCURSES_KEY_DOWN:
if ($current < $n_menu - 1) {
$move = 1;
}
break;
case XCURSES_KEY_LF:
case XCURSES_KEY_CR:
$do_loop = 0;
$save_result = 1;
break;
case XCURSES_KEY_SPACE:
if ($checked[$current]) {
$checked[$current] = 0;
$items[$current] = ' [ ] ' . substr($items[$current], 5);
} else {
$checked[$current] = 1;
$items[$current] = ' [*] ' . substr($items[$current], 5);
}
ncurses_wattron($window, NCURSES_A_REVERSE);
ncurses_mvwaddstr($window, 1 + $current, 1, $items[$current]);
ncurses_wattroff($window, NCURSES_A_REVERSE);
ncurses_wrefresh($window);
break;
case XCURSES_KEY_ESC:
ncurses_flushinp();
$do_loop = 0;
break;
}
if ($move) {
ncurses_mvwaddstr($window, 1 + $current, 1, $items[$current]);
$current += $move;
ncurses_wattron($window, NCURSES_A_REVERSE);
ncurses_mvwaddstr($window, 1 + $current, 1, $items[$current]);
ncurses_wattroff($window, NCURSES_A_REVERSE);
ncurses_wrefresh($window);
}
}
ncurses_delwin($window);
$result = NULL;
if ($save_result) {
for ($i = 0; $i < $n_menu; $i++) {
$result[$keys[$i]] = $checked[$i];
}
}
return $result;
}
