Imagick
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Imagick::clone

(PECL imagick 2.0.0)

Imagick::clone — Makes an exact copy of the Imagick object

说明

Imagick Imagick::clone ( void )

Makes an exact copy of the Imagick object.

返回值

没有返回值。

Imagick
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PHP手册 - N: Makes an exact copy of the Imagick object

用户评论:

savetheinternet at tinyboard dot org (06-Feb-2012 10:22)

Imagick::clone() is deprecated as of 3.1.0. Use the clone keyword instead.

<?php
// instead of
$new = $image->clone();
// simple use
$new = clone $image;
?>

DJ Mike (22-Jul-2011 02:50)

Create a banner with animated glowing text

<?php
$text = "DJ Mike";
$font = "lokicola.ttf";
$fontsize = 100;
$fontcolor = "#ffff88";
$file = "banner.gif"; # outfile

$glow_radius = 3;
# Three glow colors
$glow = array( "#ff0000", "#ff8800", "#ffff00" );
$delay = 15;
# moves text down
$offset = 12;

# make a black pallete
$pallete = new Imagick;
$pallete->newimage(375,140, "#000000");
# set pallet format to gif
$pallete->setimageformat("gif");

# make a draw object with settings
$draw = new imagickdraw();
$draw->setgravity(imagick::GRAVITY_CENTER);
$draw->setfont("$font");
$draw->setfontsize($fontsize);

# clone pallete to make 3 blank frames
$frame_0 = $pallete->clone();
$frame_1 = $pallete->clone();
$frame_2 = $pallete->clone();

# put them in an array
$frames = array($frame_0, $frame_1, $frame_2);

# loop through frames, double glow radius each time, annotate
foreach( $frames as $frame)
 {
  # Loop through glow colors, annotate and blur
  foreach( $glow as $color)
  {
   $draw->setfillcolor("$color");
   $frame->annotateImage ( $draw,0 ,$offset, 0, $text );
   $frame->annotateImage ( $draw,0 ,$offset, 0, $text );
   $frame->BlurImage( $glow_radius, $glow_radius );
  }
 # top layer of text over glow
 $draw->setfillcolor("$fontcolor");
 # center annotate on top of offset annotates
 $frame->annotateImage ( $draw,0 ,$offset, 0, $text );
 # double glow radius for next loop
 $glow_radius = $glow_radius*2;
 }

# add frames
$frame_0->addImage($frame_1);
$frame_0->addImage($frame_2);

# slow it down a little
$frame_0->setImageDelay("$delay");

# write frames
$frame_0->writeimages( "$file", FALSE);
# write animation
$frame_0->writeimages( "$file", TRUE);
#
header("Location:banner.gif");
?>

bryan (13-Aug-2008 07:58)

For making thumbnails. Try this:

<?php

$im = new Imagick("image.jpg");
$im->thumbnailImage(100);
$im->writeImage("thumb_image.jpg");

?>

waage (30-Jan-2008 11:00)

This is great to use to make thumbnails

<?php

$im = new Imagick("image.jpg");

$thumb = $im->clone();
$thumb->thumbnailImage(100);
$thumb->writeImage("thumb_image.jpg");

?>