Legacy ImageMagick Discussions Archive

Code: Select all

<?php

$size = getimagesize("input.jpg");

// Size for watermark
$width = $size[0]*.9;
$height = $size[0]*.25;

$cmd = "-size {$width}x{$height} -background none -font Utopia-bold -fill white ".
" -gravity center caption:\"Copyright of Rubblewebs\" -shade 240x40";

echo $cmd;

// Create the watermark
exec("convert $cmd font.png ");

exec("composite -watermark 30% -gravity south font.png input.jpg watermark.png");

?>

Code: Select all

<?php
// Find the size of the image to add the watermark to
$size = getimagesize("input.jpg");

// Size for watermark - $size[0] = the width of the image to watermark
// Calculate some sizes to use for the box containing the text.
// In this case the image width x 0.9 and the image width x 0.25
$width = $size[0]*.9;
$height = $size[0]*.25;

// Set a variable containing the information to create the transparent text.
// Using the variables above for the canvas size and adding the embossed effect with the -shade.
$cmd = "-size {$width}x{$height} -background none -font Utopia-bold -fill white ".
" -gravity center caption:\"Copyright of Rubblewebs\" -shade 240x40";

// Just to confirm the variable $cmd contains what I think it should, coment out when code working OK
echo $cmd;

// This takes the variable above and creates the first image called font.png
exec("convert $cmd font.png ");

// This then puts the watermark text and puts it on the image
exec("composite -watermark 30% -gravity south font.png input.jpg watermark.png");

?>