Index

  1. \SetaPDF
      1. Core
      2. Core
        1. Image
        2. Image
          1. Gif
          2. Gif
            1. Block
                1. Extension
                2. AbstractBlock
                3. Header
                4. ImageDescriptor
                5. LogicalScreenDescriptor

SetaPDF_Core_Image_Gif_Block_Header Class representing a header inside of a GIF.

File: /SetaPDF v2/Core/Image/Gif/Block/Header.php

Class hierarchy

Summary

Static Methods

Methods

Properties

Properties

$signature

public string SetaPDF_Core_Image_Gif_Block_Header::$signature

The GIF signature.

$version

public string SetaPDF_Core_Image_Gif_Block_Header::$version

The GIF version.


Static Methods

createExtensionOrImageDescriptor()

public static SetaPDF_Core_Image_Gif_Block_AbstractBlock::createExtensionOrImageDescriptor (): 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 SetaPDF_Core_Image_Exception


Methods

__construct()

public SetaPDF_Core_Image_Gif_Block_Header::__construct ()

The constructor.

Parameters
$reader : SetaPDF_Core_Reader_Binary
 
Exceptions

Throws SetaPDF_Core_Image_Exception