SetaPDF v2 API Reference

Index

\setasign\SetaPDF2
1. Core
  1. Image
    1. Gif
    2. Gif
      1. Block
        
        AbstractBlock
        
        Extension
        
        Header
        
        ImageDescriptor
        
        LogicalScreenDescriptor

setasign\SetaPDF2\Core\Image\Gif\Block

AbstractBlock Class representing any block inside of a GIF.

File: /SetaPDF v2/Core/Image/Gif/Block/AbstractBlock.php
Old class name (alias): \SetaPDF_Core_Image_Gif_Block_AbstractBlock

Class hierarchy

AbstractBlock

Summary

Static Methods

createExtensionOrImageDescriptor()

Methods

__construct()

Static Methods

createExtensionOrImageDescriptor()

public static AbstractBlock::createExtensionOrImageDescriptor (

\SetaPDF_Core_Reader_Binary $reader

): bool|\SetaPDF_Core_Image_Gif_Block_Extension_Application|\SetaPDF_Core_Image_Gif_Block_Extension_Comment|\SetaPDF_Core_Image_Gif_Block_Extension_GraphicControl|\SetaPDF_Core_Image_Gif_Block_Extension_PlainText|\SetaPDF_Core_Image_Gif_Block_ImageDescriptor

Creates a new block instance (extension or image descriptor).

Parameters

$reader : \SetaPDF_Core_Reader_Binary

Exceptions

Throws \setasign\SetaPDF2\Core\Image\Exception

Methods

__construct()

abstract public AbstractBlock::__construct (

\SetaPDF_Core_Reader_Binary $reader

)

The constructor.

Parameters

$reader : \SetaPDF_Core_Reader_Binary