PHP Class Grafika\Gd\Helper\GifHelper

Afficher le fichier Open project: kosinix/grafika Class Usage Examples

Méthodes publiques

Méthode	Description
decode ( GifByteStream $bytes ) : array	Decode GIF into array of data for easy use in PHP userland.
decodeToBlocks ( GifByteStream $bytes ) : array	Decompose GIF into its block components. The GIF blocks are in the order that they appear in the byte stream.
encode ( array $data ) : string	Encode data into GIF hex string.
expandBlocks ( array $blocks ) : array	Expand GIF blocks into useful info.
isAnimated ( GifByteStream $bytes ) : boolean
load ( string $bin ) : GifByteStream
open ( $imageFile ) : GifByteStream
resize ( $blocks, $newW, $newH ) : array
splitFrames ( array $blocks ) : array

Private Methods

Méthode	Description
_asciiToHex ( $asciiString ) : string
_fixSize ( $string, $size, string $char = '0' ) : string
_hexToAscii ( $hexString ) : string
_hexToBin ( $hexString ) : string
_switchEndian ( $hexString ) : string

Method Details

decode() public méthode

Decode GIF into array of data for easy use in PHP userland.

public decode ( GifByteStream $bytes ) : array
$bytes	GifByteStream	Decode byte stream into array of GIF blocks.
Résultat	array	Array containing GIF data

decodeToBlocks() public méthode

Decompose GIF into its block components. The GIF blocks are in the order that they appear in the byte stream.

public decodeToBlocks ( GifByteStream $bytes ) : array
$bytes	GifByteStream
Résultat	array

encode() public méthode

Encode data into GIF hex string.

public encode ( array $data ) : string
$data	array	The array returned by decode.
Résultat	string	Hex string of GIF

expandBlocks() public méthode

Expand GIF blocks into useful info.

public expandBlocks ( array $blocks ) : array
$blocks	array	Accepts the array returned by decodeToBlocks
Résultat	array

isAnimated() public méthode

public isAnimated ( GifByteStream $bytes ) : boolean
$bytes	GifByteStream
Résultat	boolean

load() public méthode

public load ( string $bin ) : GifByteStream
$bin	string	Raw binary data from imagegif or file_get_contents
Résultat	GifByteStream

open() public méthode

public open ( $imageFile ) : GifByteStream
$imageFile
Résultat	GifByteStream

resize() public méthode

public resize ( $blocks, $newW, $newH ) : array
$blocks
$newW
$newH
Résultat	array	$blocks

splitFrames() public méthode

public splitFrames ( array $blocks ) : array
$blocks	array	The array returned by decode.
Résultat	array	Array of images each containing 1 of each frames of the original image.