Pdf/Resource/Image/Tiff.php

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- \Zend_Pdf_Resource_Image_Tiff

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Zend Framework

LICENSE

This source file is subject to the new BSD license that is bundled with this package in the file LICENSE.txt. It is also available through the world-wide-web at this URL: http://framework.zend.com/license/new-bsd If you did not receive a copy of the license and are unable to obtain it through the world-wide-web, please send an email to [email protected] so we can send you a copy immediately.

Category: Zend
Copyright: Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License
Package: Zend_Pdf
Version: $Id: Tiff.php 24593 2012-01-05 20:35:02Z matthew $

\Zend_Pdf_Resource_Image_Tiff
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Package: Zend\Pdf

TIFF image

Parent(s): \Zend_Pdf_Resource_Image < \Zend_Pdf_Resource
Copyright: Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License

Constants

 
                TIFF_FIELD_TYPE_BYTE
                = 1

 
                TIFF_FIELD_TYPE_ASCII
                = 2

 
                TIFF_FIELD_TYPE_SHORT
                = 3

 
                TIFF_FIELD_TYPE_LONG
                = 4

 
                TIFF_FIELD_TYPE_RATIONAL
                = 5

 
                TIFF_TAG_IMAGE_WIDTH
                = 256

 
                TIFF_TAG_IMAGE_LENGTH
                = 257

 
                TIFF_TAG_BITS_PER_SAMPLE
                = 258

 
                TIFF_TAG_COMPRESSION
                = 259

 
                TIFF_TAG_PHOTOMETRIC_INTERPRETATION
                = 262

 
                TIFF_TAG_STRIP_OFFSETS
                = 273

 
                TIFF_TAG_SAMPLES_PER_PIXEL
                = 277

 
                TIFF_TAG_STRIP_BYTE_COUNTS
                = 279

 
                TIFF_COMPRESSION_UNCOMPRESSED
                = 1

 
                TIFF_COMPRESSION_CCITT1D
                = 2

 
                TIFF_COMPRESSION_GROUP_3_FAX
                = 3

 
                TIFF_COMPRESSION_GROUP_4_FAX
                = 4

 
                TIFF_COMPRESSION_LZW
                = 5

 
                TIFF_COMPRESSION_JPEG
                = 6

 
                TIFF_COMPRESSION_FLATE
                = 8

 
                TIFF_COMPRESSION_FLATE_OBSOLETE_CODE
                = 32946

 
                TIFF_COMPRESSION_PACKBITS
                = 32773

 
                TIFF_PHOTOMETRIC_INTERPRETATION_WHITE_IS_ZERO
                = 0

 
                TIFF_PHOTOMETRIC_INTERPRETATION_BLACK_IS_ZERO
                = 1

 
                TIFF_PHOTOMETRIC_INTERPRETATION_RGB
                = 2

 
                TIFF_PHOTOMETRIC_INTERPRETATION_RGB_INDEXED
                = 3

 
                TIFF_PHOTOMETRIC_INTERPRETATION_CMYK
                = 5

 
                TIFF_PHOTOMETRIC_INTERPRETATION_YCBCR
                = 6

 
                TIFF_PHOTOMETRIC_INTERPRETATION_CIELAB
                = 8

 
                TIFF_ENDIAN_BIG
                = 0

 
                TIFF_ENDIAN_LITTLE
                = 1

 
                UNPACK_TYPE_BYTE
                = 0

 
                UNPACK_TYPE_SHORT
                = 1

 
                UNPACK_TYPE_LONG
                = 2

 
                UNPACK_TYPE_RATIONAL
                = 3

Properties

$_bitsPerSample =

Details

Type: n/a

$_blackIsZero =

Details

Type: n/a

$_colorCode =

Details

Type: n/a

$_colorSpace =

Details

Type: n/a

$_compression =

Details

Type: n/a

$_endianType =

Details

Type: n/a

$_fileSize =

Details

Type: n/a

$_filter =

Details

Type: n/a

$_height =

Details

Type: n/a

$_imageDataLength =

Details

Type: n/a

$_imageDataOffset =

Details

Type: n/a

$_imageProperties =

Details

Type: n/a

\Zend_Pdf_ElementFactory_Interface $_objectFactory =

inherited

Each Pdf resource (fonts, images, .

Inherited from: \Zend_Pdf_Resource::$$_objectFactory \Zend_Pdf_Resource_Image::$$_objectFactory

..) interacts with a PDF itself. It creates appropriate PDF objects, structures and sometime embedded files. Resources are referenced in content streams by names, which are stored in a page resource dictionaries.

Thus, resources must be attached to the PDF.

Resource abstraction uses own PDF object factory to store all necessary information. At the render time internal object factory is appended to the global PDF file factory.

Resource abstraction also cashes information about rendered PDF files and doesn't duplicate resource description each time then Resource is rendered (referenced).

Details

Type: \Zend_Pdf_ElementFactory_Interface
Inherited_from: \Zend_Pdf_Resource::$$_objectFactory
Inherited_from: \Zend_Pdf_Resource_Image::$$_objectFactory

\Zend_Pdf_Element_Object $_resource =

inherited

Main resource object

Inherited from: \Zend_Pdf_Resource::$$_resource \Zend_Pdf_Resource_Image::$$_resource

Details

Type: \Zend_Pdf_Element_Object
Inherited_from: \Zend_Pdf_Resource::$$_resource
Inherited_from: \Zend_Pdf_Resource_Image::$$_resource

$_whiteIsZero =

Details

Type: n/a

$_width =

Details

Type: n/a

Methods

__clone() : void

inherited

Clone page, extract it and dependent objects from the current document, so it can be used within other docs.

Inherited from: \Zend_Pdf_Resource::__clone()\Zend_Pdf_Resource_Image::__clone()

__construct(string $imageFileName) : void

Object constructor

If resource is not a Zend_Pdf_Element object, then stream object with specified value is generated.

Parameters

Name	Type	Description
$imageFileName	string

Throws

Exception	Description
\Zend_Pdf_Exception

getPixelHeight() : integer

Image height (defined in Zend_Pdf_Resource_Image_Interface)

Returns

Type	Description
integer

getPixelWidth() : integer

Image width (defined in Zend_Pdf_Resource_Image_Interface)

Returns

Type	Description
integer

getProperties() : array

Image properties (defined in Zend_Pdf_Resource_Image_Interface)

Returns

Type	Description
array

unpackBytes(int $type, string $bytes) : void

Byte unpacking function

Makes it possible to unpack bytes in one statement for enhanced logic readability.

Parameters

Name	Type	Description
$type	int
$bytes	string

Throws

Exception	Description
\Zend_Pdf_Exception

Pdf/Resource/Image/Tiff.php

\Zend_Pdf_Resource_Image_Tiffjump to top

Constants

Properties

Methods

\Zend_Pdf_Resource_Image_Tiff
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