README

Description

AgjGd is a project that extends the functionality of PHP’s GD library started by Andrew G. Johnson. It is a single class, \AndrewGJohnson\AgjGd, with functionality exposed via public static methods.

Example

<?php

use AndrewGJohnson\AgjGd;

$image = imagecreatetruecolor(600, 300);
$font  = 'NotoSans-Regular.ttf';

// Fill the image with a red-to-blue gradient
AgjGd::imagegradientrectangle(
    $image,
    0,
    0,
    imagesx($image) - 1,
    imagesy($image) - 1,
    AgjGd::imagecolorallocatefromstring($image, 'red'),
    AgjGd::imagecolorallocatefromstring($image, 'blue')
);

// Wrap the text so that it does not overflow, then write it as blurred yellow text
$text = AgjGd::linebreaksfortext(30, 0, $font, 'Hello from AgjGd!', 500);

AgjGd::imagefttextfilter(
    $image,
    30,
    0,
    50,
    150,
    AgjGd::imagecolorallocatefromstring($image, 'yellow'),
    $font,
    $text,
    [],
    10
);

header('Content-Type: image/png');
imagepng($image);

You can find more examples and the full documentation for every method at AgjGd.org.

Methods

AgjGd::imageblendedcolorallocate allocates a new blended color based on two existing allocated colors for your PHP GD images.
AgjGd::imagecolorallocatefromstring allocates a color based on a string for your PHP GD images.
AgjGd::imagefttextfilter is a drop-in replacement for imagefttext/imagettftext with added parameters to add filtered text enabling blur, glow and shadow effects on your PHP GD images.
AgjGd::imagefttextgradient is a drop-in replacement for imagefttext/imagettftext with added parameters to add gradient coloring effects to your PHP GD images.
AgjGd::imagegradientrectangle draws a gradient filled rectangle on your PHP GD images.
AgjGd::linebreaksfortext automatically inserts line breaks into your text while using PHP’s imagefttext/imagettftext functions.

Usage

With Composer

This project offers support for the Composer dependency manager. You can find the AgjGd package online on packagist.org.

Install using Composer

Either run this command:

composer require andrewgjohnson/agjgd

or add this to the require section of your composer.json file:

"andrewgjohnson/agjgd": "2.*"

Without Composer

To use without Composer add a require_once call for the AgjGd.php source file.

require_once 'source/AndrewGJohnson/AgjGd.php';

Contributing

Please read our contributing guidelines if you want to contribute.

You can contribute financially by becoming a patron at patreon.com/agjopensource to support AgjGd.

Help Requests

Please post any questions in the discussions area of the GitHub repository.

If you discover a bug please enter an issue on the GitHub repository.

Acknowledgements

Full list of contributors:

Our security policies and procedures come via the atomist/samples project. Our pull request template comes via the stevemao/github-issue-templates project. The Jekyll theme was released by Andrew G. Johnson.

Changelog

You can find all notable changes in the changelog.

andrewgjohnson / agjgd

Maintainers

Package info

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