Pdf/Image.php
- category
- Zend
- copyright
- Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
- license
- http://framework.zend.com/license/new-bsd New BSD License
- package
- Zend_Pdf
- subpackage
- Images
- version
- $Id: Image.php 20096 2010-01-06 02:05:09Z bkarwin $
- Classes
- Zend_Pdf_Image
Description
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 license@zend.com so we can send you a copy immediately.
Zend_Pdf_Image
- copyright
- Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
- license
- http://framework.zend.com/license/new-bsd New BSD License
- package
- Zend_Pdf
- subpackage
- Images
- Constants
- TYPE_UNKNOWN
- TYPE_JPEG
- TYPE_PNG
- TYPE_TIFF
- TIFF_FIELD_TYPE_BYTE
- TIFF_FIELD_TYPE_ASCII
- TIFF_FIELD_TYPE_SHORT
- TIFF_FIELD_TYPE_LONG
- TIFF_FIELD_TYPE_RATIONAL
- TIFF_TAG_IMAGE_WIDTH
- TIFF_TAG_IMAGE_LENGTH
- TIFF_TAG_BITS_PER_SAMPLE
- TIFF_TAG_COMPRESSION
- TIFF_TAG_PHOTOMETRIC_INTERPRETATION
- TIFF_TAG_STRIP_OFFSETS
- TIFF_TAG_SAMPLES_PER_PIXEL
- TIFF_TAG_STRIP_BYTE_COUNTS
- TIFF_COMPRESSION_UNCOMPRESSED
- TIFF_COMPRESSION_CCITT1D
- TIFF_COMPRESSION_GROUP_3_FAX
- TIFF_COMPRESSION_GROUP_4_FAX
- TIFF_COMPRESSION_LZW
- TIFF_COMPRESSION_JPEG
- TIFF_COMPRESSION_FLATE
- TIFF_COMPRESSION_FLATE_OBSOLETE_CODE
- TIFF_COMPRESSION_PACKBITS
- TIFF_PHOTOMETRIC_INTERPRETATION_WHITE_IS_ZERO
- TIFF_PHOTOMETRIC_INTERPRETATION_BLACK_IS_ZERO
- TIFF_PHOTOMETRIC_INTERPRETATION_RGB
- TIFF_PHOTOMETRIC_INTERPRETATION_RGB_INDEXED
- TIFF_PHOTOMETRIC_INTERPRETATION_CMYK
- TIFF_PHOTOMETRIC_INTERPRETATION_YCBCR
- TIFF_PHOTOMETRIC_INTERPRETATION_CIELAB
- PNG_COMPRESSION_DEFAULT_STRATEGY
- PNG_COMPRESSION_FILTERED
- PNG_COMPRESSION_HUFFMAN_ONLY
- PNG_COMPRESSION_RLE
- PNG_FILTER_NONE
- PNG_FILTER_SUB
- PNG_FILTER_UP
- PNG_FILTER_AVERAGE
- PNG_FILTER_PAETH
- PNG_INTERLACING_DISABLED
- PNG_INTERLACING_ENABLED
- PNG_CHANNEL_GRAY
- PNG_CHANNEL_RGB
- PNG_CHANNEL_INDEXED
- PNG_CHANNEL_GRAY_ALPHA
- PNG_CHANNEL_RGB_ALPHA
- Methods
- imageWithPath
- _extractJpegImage
- _extractPngImage
- _extractTiffImage
Description
Abstract factory class which vends {@link Zend_Pdf_Resource_Image} objects.
This class is also the home for image-related constants because the name of the true base class ({@link Zend_Pdf_Resource_Image}) is not intuitive for the end user.
Constants
TYPE_UNKNOWN
TYPE_UNKNOWN = '0'
Details
- value
- 0
TYPE_JPEG
TYPE_JPEG = '1'
Details
- value
- 1
TYPE_PNG
TYPE_PNG = '2'
Details
- value
- 2
TYPE_TIFF
TYPE_TIFF = '3'
Details
- value
- 3
TIFF_FIELD_TYPE_BYTE
TIFF_FIELD_TYPE_BYTE = '1'
Details
- value
- 1
TIFF_FIELD_TYPE_ASCII
TIFF_FIELD_TYPE_ASCII = '2'
Details
- value
- 2
TIFF_FIELD_TYPE_SHORT
TIFF_FIELD_TYPE_SHORT = '3'
Details
- value
- 3
TIFF_FIELD_TYPE_LONG
TIFF_FIELD_TYPE_LONG = '4'
Details
- value
- 4
TIFF_FIELD_TYPE_RATIONAL
TIFF_FIELD_TYPE_RATIONAL = '5'
Details
- value
- 5
TIFF_TAG_IMAGE_WIDTH
TIFF_TAG_IMAGE_WIDTH = '256'
Details
- value
- 256
TIFF_TAG_IMAGE_LENGTH
TIFF_TAG_IMAGE_LENGTH = '257'
Details
- value
- 257
TIFF_TAG_BITS_PER_SAMPLE
TIFF_TAG_BITS_PER_SAMPLE = '258'
Details
- value
- 258
TIFF_TAG_COMPRESSION
TIFF_TAG_COMPRESSION = '259'
Details
- value
- 259
TIFF_TAG_PHOTOMETRIC_INTERPRETATION
TIFF_TAG_PHOTOMETRIC_INTERPRETATION = '262'
Details
- value
- 262
TIFF_TAG_STRIP_OFFSETS
TIFF_TAG_STRIP_OFFSETS = '273'
Details
- value
- 273
TIFF_TAG_SAMPLES_PER_PIXEL
TIFF_TAG_SAMPLES_PER_PIXEL = '277'
Details
- value
- 277
TIFF_TAG_STRIP_BYTE_COUNTS
TIFF_TAG_STRIP_BYTE_COUNTS = '279'
Details
- value
- 279
TIFF_COMPRESSION_UNCOMPRESSED
TIFF_COMPRESSION_UNCOMPRESSED = '1'
Details
- value
- 1
TIFF_COMPRESSION_CCITT1D
TIFF_COMPRESSION_CCITT1D = '2'
Details
- value
- 2
TIFF_COMPRESSION_GROUP_3_FAX
TIFF_COMPRESSION_GROUP_3_FAX = '3'
Details
- value
- 3
TIFF_COMPRESSION_GROUP_4_FAX
TIFF_COMPRESSION_GROUP_4_FAX = '4'
Details
- value
- 4
TIFF_COMPRESSION_LZW
TIFF_COMPRESSION_LZW = '5'
Details
- value
- 5
TIFF_COMPRESSION_JPEG
TIFF_COMPRESSION_JPEG = '6'
Details
- value
- 6
TIFF_COMPRESSION_FLATE
TIFF_COMPRESSION_FLATE = '8'
Details
- value
- 8
TIFF_COMPRESSION_FLATE_OBSOLETE_CODE
TIFF_COMPRESSION_FLATE_OBSOLETE_CODE = '32946'
Details
- value
- 32946
TIFF_COMPRESSION_PACKBITS
TIFF_COMPRESSION_PACKBITS = '32773'
Details
- value
- 32773
TIFF_PHOTOMETRIC_INTERPRETATION_WHITE_IS_ZERO
TIFF_PHOTOMETRIC_INTERPRETATION_WHITE_IS_ZERO = '0'
Details
- value
- 0
TIFF_PHOTOMETRIC_INTERPRETATION_BLACK_IS_ZERO
TIFF_PHOTOMETRIC_INTERPRETATION_BLACK_IS_ZERO = '1'
Details
- value
- 1
TIFF_PHOTOMETRIC_INTERPRETATION_RGB
TIFF_PHOTOMETRIC_INTERPRETATION_RGB = '2'
Details
- value
- 2
TIFF_PHOTOMETRIC_INTERPRETATION_RGB_INDEXED
TIFF_PHOTOMETRIC_INTERPRETATION_RGB_INDEXED = '3'
Details
- value
- 3
TIFF_PHOTOMETRIC_INTERPRETATION_CMYK
TIFF_PHOTOMETRIC_INTERPRETATION_CMYK = '5'
Details
- value
- 5
TIFF_PHOTOMETRIC_INTERPRETATION_YCBCR
TIFF_PHOTOMETRIC_INTERPRETATION_YCBCR = '6'
Details
- value
- 6
TIFF_PHOTOMETRIC_INTERPRETATION_CIELAB
TIFF_PHOTOMETRIC_INTERPRETATION_CIELAB = '8'
Details
- value
- 8
PNG_COMPRESSION_DEFAULT_STRATEGY
PNG_COMPRESSION_DEFAULT_STRATEGY = '0'
Details
- value
- 0
PNG_COMPRESSION_FILTERED
PNG_COMPRESSION_FILTERED = '1'
Details
- value
- 1
PNG_COMPRESSION_HUFFMAN_ONLY
PNG_COMPRESSION_HUFFMAN_ONLY = '2'
Details
- value
- 2
PNG_COMPRESSION_RLE
PNG_COMPRESSION_RLE = '3'
Details
- value
- 3
PNG_FILTER_NONE
PNG_FILTER_NONE = '0'
Details
- value
- 0
PNG_FILTER_SUB
PNG_FILTER_SUB = '1'
Details
- value
- 1
PNG_FILTER_UP
PNG_FILTER_UP = '2'
Details
- value
- 2
PNG_FILTER_AVERAGE
PNG_FILTER_AVERAGE = '3'
Details
- value
- 3
PNG_FILTER_PAETH
PNG_FILTER_PAETH = '4'
Details
- value
- 4
PNG_INTERLACING_DISABLED
PNG_INTERLACING_DISABLED = '0'
Details
- value
- 0
PNG_INTERLACING_ENABLED
PNG_INTERLACING_ENABLED = '1'
Details
- value
- 1
PNG_CHANNEL_GRAY
PNG_CHANNEL_GRAY = '0'
Details
- value
- 0
PNG_CHANNEL_RGB
PNG_CHANNEL_RGB = '2'
Details
- value
- 2
PNG_CHANNEL_INDEXED
PNG_CHANNEL_INDEXED = '3'
Details
- value
- 3
PNG_CHANNEL_GRAY_ALPHA
PNG_CHANNEL_GRAY_ALPHA = '4'
Details
- value
- 4
PNG_CHANNEL_RGB_ALPHA
PNG_CHANNEL_RGB_ALPHA = '6'
Details
- value
- 6
Methods
_extractJpegImage
_extractJpegImage(
Zend_Pdf_FileParserDataSource $dataSource
)
:
Zend_Pdf_Resource_Image_JpegAttempts to extract a JPEG Image from the data source.
Arguments
- $dataSource
- Zend_Pdf_FileParserDataSource
Output
- Zend_Pdf_Resource_Image_Jpeg
- May also return null if the data source does not appear to contain valid image data.
Details
- visibility
- protected
- final
- false
- static
- true
- throws
_extractPngImage
_extractPngImage(
Zend_Pdf_FileParserDataSource $dataSource
)
:
Zend_Pdf_Resource_Image_PngAttempts to extract a PNG Image from the data source.
Arguments
- $dataSource
- Zend_Pdf_FileParserDataSource
Output
- Zend_Pdf_Resource_Image_Png
- May also return null if the data source does not appear to contain valid image data.
Details
- visibility
- protected
- final
- false
- static
- true
_extractTiffImage
_extractTiffImage(
Zend_Pdf_FileParserDataSource $dataSource
)
:
Zend_Pdf_Resource_Image_TiffAttempts to extract a TIFF Image from the data source.
Arguments
- $dataSource
- Zend_Pdf_FileParserDataSource
Output
- Zend_Pdf_Resource_Image_Tiff
- May also return null if the data source does not appear to contain valid image data.
Details
- visibility
- protected
- final
- false
- static
- true
- throws
imageWithPath
imageWithPath(
string $filePath
)
:
Zend_Pdf_Resource_ImageReturns a {@link Zend_Pdf_Resource_Image} object by file path.
Arguments
- $filePath
- string
Full path to the image file.
Output
Details
- visibility
- public
- final
- false
- static
- true
- throws