ncurses_getmouse

(PHP 4 >= 4.2.0, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0)

ncurses_getmouse — Reads mouse event

Opis

bool ncurses_getmouse ( array &$mevent )

Ostrzeżenie

Ta funkcja jest w stadium EKSPERYMENTALNYM. Oznacza to, że zachowanie funkcji, jej nazwa, w zasadzie wszystko udokumentowane tutaj może zostać zmienione w przyszłych wersjach PHP bez wcześniejszego uprzedzenia. Używaj tej funkcji na własne ryzyko.

ncurses_getmouse() reads mouse event out of queue.

Parametry

mevent

Event options will be delivered in this parameter which has to be an array, passed by reference (see example below).

On success an associative array with following keys will be delivered:

"id" : Id to distinguish multiple devices
"x" : screen relative x-position in character cells
"y" : screen relative y-position in character cells
"z" : currently not supported
"mmask" : Mouse action

Zwracane wartości

Returns FALSE if a mouse event is actually visible in the given window, otherwise returns TRUE.

Przykłady

Przykład #1 ncurses_getmouse() example


<?php
switch (ncurses_getch()){
  case NCURSES_KEY_MOUSE:
    if (!ncurses_getmouse($mevent)){
      if ($mevent["mmask"] & NCURSES_MOUSE_BUTTON1_PRESSED){
        $mouse_x = $mevent["x"]; // Save mouse position
        $mouse_y = $mevent["y"];
      }
    }
  break;

  default:
    /* .... */
}
?>

Zobacz też:

ncurses_ungetmouse() - Pushes mouse event to queue

add a note User Contributed Notes ncurses_getmouse - [1 notes]

down

m dot quinton at gmail dot com ¶

7 years ago


a working example with mouse, 3 windows  (need to be completed, but it works) ...



<?php



error_reporting(E_ALL);



function win($w, $h, $x, $y, $txt){

    // now lets create a small window

    $win = ncurses_newwin($w, $h, $x, $y);

    // border our small window.

    ncurses_wborder($win,0,0, 0,0, 0,0, 0,0);

    # ncurses_wrefresh($win);// paint both windows

    ncurses_refresh();// paint both windows



    // move into the small window and write a string

    ncurses_mvwaddstr($win, 0, 1, " $txt ");

    ncurses_mvwaddstr($win, 1, 1, "($w, $h, $x, $y)");



    // show our handiwork and refresh our small window

    ncurses_wrefresh($win);



    return $win;

}



// Initialie ncurses

$ncurse = ncurses_init();

// A full screen window



$win0 = win(0, 0, 0, 0, 'win0');

$win1 = win(10, 30, 7, 25, 'win1');

$win2 = win(10, 30, 20, 25, 'win2');

$info = win(15, 20, 2, 2, 'info');



// Draw everything so far

// ncurses_refresh();



$newmask = NCURSES_BUTTON1_CLICKED + NCURSES_BUTTON1_RELEASED;

# $newmask = NCURSES_ALL_MOUSE_EVENTS;



$mask = ncurses_mousemask($newmask, &$oldmask);

$events = array();



while(1){



    ncurses_wmove($info, 1,1);

    $ch = ncurses_getch();



    ncurses_wclear($info);

    ncurses_refresh();// paint both windows

    ncurses_wborder($info,0,0, 0,0, 0,0, 0,0);

    ncurses_refresh();// paint both windows

    ncurses_mvwaddstr($win, 0, 1, " info ");

    ncurses_refresh();// paint both windows



    switch($ch){



    case NCURSES_KEY_MOUSE:



        if(ncurses_getmouse($mevent)){

            $events[] = $mevent;



            ncurses_mvwaddstr($info, 2, 1, " mouse event   ");

            ncurses_mvwaddstr($info, 3, 1, " ({$mevent['x']}/{$mevent['y']}) ");

            ncurses_mvwaddstr($info, 4, 1, " ({$mevent['mmask']}) ");



            ncurses_wrefresh($info);

        }

        break;



    case chr('q'):

        break 2;



    default:



        if($ch > 0x40)

            $txt = chr($ch) . " $ch ";

        else

            $txt = '.' . " $ch";



        ncurses_mvwaddstr($info, 1, 1, " $txt   ");

        ncurses_wrefresh($info);



    }



    if(chr($ch) == 'q')

        break;

}



ncurses_end();// clean up our screen



print_r($events);



?>

add a note