ncurses_getmouse

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

ncurses_getmouse — Reads mouse event

说明

ncurses_getmouse ( array &$mevent ) : bool
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