SWFDisplayItem- multColor

(no version information, might be only in CVS)

SWFDisplayItem- multColor -- Multiplies the item's color transform.

Description

void swfdisplayitem- multcolor ( [int red [, int green [, int blue [, int a]]]])

警告

這個函數是 實驗性質的。這個函數的行為、名稱、 和關於此函數的任何其他文件 在未來PHP的發行中可能會在不通知的情況下改變。 使用此延伸需自行承擔風險。

swfdisplayitem- multcolor() multiplies the item's color transform by the given values.

The object may be a swfshape(), a swfbutton(), a swftext() or a swfsprite() object. It must have been added using the swfmovie- add().

This simple example will modify your picture's atmospher to Halloween (use a landscape or bright picture).

範例 1. swfdisplayitem- multcolor() example

 ?php

  $b = new SWFBitmap("backyard.jpg");
  // note use your own picture :-)
  $s = new SWFShape();
  $s- setRightFill($s- addFill($b));
  $s- drawLine($b- getWidth(), 0);
  $s- drawLine(0, $b- getHeight());
  $s- drawLine(-$b- getWidth(), 0);
  $s- drawLine(0, -$b- getHeight());

  $m = new SWFMovie();
  $m- setDimension($b- getWidth(), $b- getHeight());

  $i = $m- add($s);

  for($n=0; $n =20; ++$n)
  {
    $i- multColor(1.0-$n/10, 1.0, 1.0);
    $i- addColor(0xff*$n/20, 0, 0);
    $m- nextFrame();
  }

  header('Content-type: application/x-shockwave-flash');
  $m- output();
?