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<?php
/**
* Linebreaks4imagettftext Example (Before and After)
*
* Copyright (c) 2018 Andrew G. Johnson <andrew@andrewgjohnson.com>
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in the
* Software without restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
* Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* PHP version 5
*
* @category Andrewgjohnson
* @package Linebreaks4imagettftext
* @author Andrew G. Johnson <andrew@andrewgjohnson.com>
* @copyright 2018 Andrew G. Johnson <andrew@andrewgjohnson.com>
* @license https://opensource.org/licenses/mit/ The MIT License
* @link https://github.com/andrewgjohnson/linebreaks4imagettftext
*/
// include the linebreaks4imagettftext source if you're not using Composer
if (file_exists('../source/linebreaks4imagettftext.php')) {
include_once '../source/linebreaks4imagettftext.php';
} else {
die('linebreaks4imagettftext.php not found');
}
// set the parameters for our images
$fontPath = __DIR__ . '/arial.ttf';
$fontSize = 10;
$fontAngle = 0;
$text = file_get_contents(__DIR__ . '/aTaleOfTwoCities.txt');
$textPadding = 10;
$imageSize = 300;
$imagePadding = 25;
// generate the before image
$beforeIm = imagecreatetruecolor($imageSize, $imageSize);
// set the before image's background color
$lightRed = imagecolorallocate($beforeIm, 0xFF, 0xDD, 0xDD);
imagefill($beforeIm, 0, 0, $lightRed);
// add the before image's text
$darkRed = imagecolorallocate($beforeIm, 0x66, 0x00, 0x00);
imagettftext(
$beforeIm,
$fontSize,
$fontAngle,
$textPadding,
$textPadding + $fontSize,
$darkRed,
$fontPath,
$text
);
// generate the after image
$afterIm = imagecreatetruecolor($imageSize, $imageSize);
// set the after image's background color
$lightGreen = imagecolorallocate($afterIm, 0xDD, 0xFF, 0xDD);
imagefill($afterIm, 0, 0, $lightGreen);
// add the after image's text
$darkGreen = imagecolorallocate($afterIm, 0x00, 0x66, 0x00);
imagettftext(
$afterIm,
$fontSize,
$fontAngle,
$textPadding,
$textPadding + $fontSize,
$darkGreen,
$fontPath,
\andrewgjohnson\linebreaks4imagettftext(
$fontSize,
$fontAngle,
$fontPath,
$text,
imagesx($afterIm) - $textPadding - $textPadding
)
);
// generate a single larger image to house both the before & after images
$combinedIm = imagecreatetruecolor(
$imagePadding + $imageSize + $imagePadding + $imageSize + $imagePadding,
$imagePadding + $imageSize + $imagePadding
);
// set the combined image's background color
$darkBlue = imagecolorallocate($afterIm, 0x00, 0x00, 0x66);
imagefill($combinedIm, 0, 0, $darkBlue);
// add the before image on the left
imagecopyresampled(
$combinedIm,
$beforeIm,
$imagePadding,
$imagePadding,
0,
0,
imagesx($beforeIm),
imagesy($beforeIm),
imagesx($beforeIm),
imagesy($beforeIm)
);
// add the after image on the right
imagecopyresampled(
$combinedIm,
$afterIm,
$imagePadding + $imageSize + $imagePadding,
$imagePadding,
0,
0,
imagesx($afterIm),
imagesy($afterIm),
imagesx($afterIm),
imagesy($afterIm)
);
// display our combined image
header('Content-Type: image/png');
imagepng($combinedIm);
// destroy the GD resources
imagedestroy($beforeIm);
imagedestroy($afterIm);
imagedestroy($combinedIm);