ncurses_getmouse

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

ncurses_getmouse — Reads mouse event

说明

bool ncurses_getmouse ( array &$mevent )

Warning

此函数是实验性的。此函数的表象，包括名称及其相关文档都可能在未来的 PHP 发布版本中未通知就被修改。使用本函数风险自担。

ncurses_getmouse() reads mouse event out of queue.

参数

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

返回值

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

范例

Example #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:
     
 }
 ?>

参见

ncurses_ungetmouse() - Pushes mouse event to queue

用户评论:

[#1] m dot quinton at gmail dot com [2005-09-26 04:05:50]

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); ?>