PHP Advanced Substation Alpha (ASS) Subtitle Parser/Formatter

Overview

php-acc is a PHP library designed for working with Advanced Substation Alpha (ASS) subtitle files. This library allows you to build, modify, and manage ASS subtitle files programmatically.

Features

• Text Formatting: Easily add and manage various text formatting options such as bold, italic, underline, and strikeout.
• Styling: Apply styles including font, font size, and text color.
• Positioning and Animation: Set precise text positions, animate text with movement, fading, and transitions.

Installation

You can install the library via Composer. Add the following to your composer.json:

{
  "require": {
    "idsulik/php-acc": "dev-main"
  }
}

Then run:

composer install

Alternatively, you can clone the repository and include the necessary files manually.

Usage

Building Subtitle Text

The EventTextBuilder class allows you to construct ASS subtitle text with various commands. Here’s an example:

<?php

use PhpAss\Builder\EventTextBuilder;

$builder = new EventTextBuilder();
$builder
    ->addPlainText('Normal Text Before')
    ->addBoldText('Bold ')
    ->addItalicText('Italic ')
    ->addUnderlineText('Underline ')
    ->addStrikeoutText('Strikeout ')
    ->addFont('Arial')
    ->addFontSize(24)
    ->addPrimaryColor('FF0000')
    ->addSecondaryColor('00FF00')
    ->addOutlineColor('0000FF')
    ->addBackColor('FFFF00')
    ->addOutline(2)
    ->addShadow(3)
    ->addAlignment(5)
    ->addPosition(100.5, 200.75)
    ->addMove(0, 0, 100, 100, 1, 2)
    ->addFade(255, 128, 64, 0, 1000, 2000, 3000)
    ->addTransition(0, 1000, '1.0')
    ->resetStyle()
    ->addPlainText('Normal Text After');

echo $builder->build();

Contributing

Contributions are welcome!

License

This project is licensed under the MIT License. See the LICENSE file for more details.