Docs For Class Zend_Pdf_Image

Description

PNG image

copyright: Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)

Located in /Zend/Pdf/Resource/Image/PNG.php (line 27)

Zend_Pdf_Resource
   |
   --Zend_Pdf_Image
      |
      --Zend_Pdf_Image_PNG

Class Constant Summary

PNG_CHANNEL_GRAY = 0

PNG_CHANNEL_GRAY_ALPHA = 4

PNG_CHANNEL_INDEXED = 3

PNG_CHANNEL_RGB = 2

PNG_CHANNEL_RGB_ALPHA = 6

PNG_COMPRESSION_DEFAULT_STRATEGY = 0

PNG_COMPRESSION_FILTERED = 1

PNG_COMPRESSION_HUFFMAN_ONLY = 2

PNG_COMPRESSION_RLE = 3

PNG_FILTER_AVERAGE = 3

PNG_FILTER_NONE = 0

PNG_FILTER_PAETH = 4

PNG_FILTER_SUB = 1

PNG_FILTER_UP = 2

PNG_INTERLACING_DISABLED = 0

PNG_INTERLACING_ENABLED = 1

Method Summary

Zend_Pdf_Image_PNG __construct (string $imageFileName)

Variables

Inherited Variables

Inherited from Zend_Pdf_Resource

Zend_Pdf_Resource::$_objectFactory
Zend_Pdf_Resource::$_resource

Methods

Constructor __construct (line 55)

Object constructor

access: public
throws: Zend_Pdf_Exception

Zend_Pdf_Image_PNG __construct (string $imageFileName)

string $imageFileName

Redefinition of:

Zend_Pdf_Image::__construct(): Object constructor.

Inherited Methods

Inherited From Zend_Pdf_Image

Zend_Pdf_Image::__construct()

Inherited From Zend_Pdf_Resource

Zend_Pdf_Resource::__construct()
Zend_Pdf_Resource::getResource()

Class Constants

PNG_CHANNEL_GRAY = 0 (line 43)

PNG_CHANNEL_GRAY_ALPHA = 4 (line 46)

PNG_CHANNEL_INDEXED = 3 (line 45)

PNG_CHANNEL_RGB = 2 (line 44)

PNG_CHANNEL_RGB_ALPHA = 6 (line 47)

PNG_COMPRESSION_DEFAULT_STRATEGY = 0 (line 29)

PNG_COMPRESSION_FILTERED = 1 (line 30)

PNG_COMPRESSION_HUFFMAN_ONLY = 2 (line 31)

PNG_COMPRESSION_RLE = 3 (line 32)

PNG_FILTER_AVERAGE = 3 (line 37)

PNG_FILTER_NONE = 0 (line 34)

PNG_FILTER_PAETH = 4 (line 38)

PNG_FILTER_SUB = 1 (line 35)

PNG_FILTER_UP = 2 (line 36)

PNG_INTERLACING_DISABLED = 0 (line 40)

PNG_INTERLACING_ENABLED = 1 (line 41)