Pdf/Cmap/ByteEncoding/Static.php
inherited
Classes
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.
- Category
- Zend
- Copyright
- Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- License
- New BSD License
- Package
- Zend_Pdf
- Subpackage
- Fonts
- Version
- $Id: Static.php 24593 2012-01-05 20:35:02Z matthew $
\Zend_Pdf_Cmap_ByteEncoding_Static
Just like Zend_Pdf_Cmap_ByteEncoding except that the constructor takes a predefined array of glyph numbers and can cover any Unicode character.
- Parent(s)
- \Zend_Pdf_Cmap_ByteEncoding < \Zend_Pdf_Cmap
- Copyright
- Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- License
- New BSD License
Constants
TYPE_BYTE_ENCODING
= 0- Inherited_from
- \Zend_Pdf_Cmap::TYPE_BYTE_ENCODING
- Inherited_from
- \Zend_Pdf_Cmap_ByteEncoding::TYPE_BYTE_ENCODING
TYPE_HIGH_BYTE_MAPPING
= 2- Inherited_from
- \Zend_Pdf_Cmap::TYPE_HIGH_BYTE_MAPPING
- Inherited_from
- \Zend_Pdf_Cmap_ByteEncoding::TYPE_HIGH_BYTE_MAPPING
TYPE_SEGMENT_TO_DELTA
= 4- Inherited_from
- \Zend_Pdf_Cmap::TYPE_SEGMENT_TO_DELTA
- Inherited_from
- \Zend_Pdf_Cmap_ByteEncoding::TYPE_SEGMENT_TO_DELTA
TYPE_TRIMMED_TABLE
= 6- Inherited_from
- \Zend_Pdf_Cmap::TYPE_TRIMMED_TABLE
- Inherited_from
- \Zend_Pdf_Cmap_ByteEncoding::TYPE_TRIMMED_TABLE
TYPE_MIXED_COVERAGE
= 8- Inherited_from
- \Zend_Pdf_Cmap::TYPE_MIXED_COVERAGE
- Inherited_from
- \Zend_Pdf_Cmap_ByteEncoding::TYPE_MIXED_COVERAGE
TYPE_TRIMMED_ARRAY
= 10- Inherited_from
- \Zend_Pdf_Cmap::TYPE_TRIMMED_ARRAY
- Inherited_from
- \Zend_Pdf_Cmap_ByteEncoding::TYPE_TRIMMED_ARRAY
TYPE_SEGMENTED_COVERAGE
= 12- Inherited_from
- \Zend_Pdf_Cmap::TYPE_SEGMENTED_COVERAGE
- Inherited_from
- \Zend_Pdf_Cmap_ByteEncoding::TYPE_SEGMENTED_COVERAGE
TYPE_BYTE_ENCODING_STATIC
= 241Variant of TYPE_BYTEENCODING.
- Inherited_from
- \Zend_Pdf_Cmap::TYPE_BYTE_ENCODING_STATIC
- Inherited_from
- \Zend_Pdf_Cmap_ByteEncoding::TYPE_BYTE_ENCODING_STATIC
TYPE_UNKNOWN
= 255- Inherited_from
- \Zend_Pdf_Cmap::TYPE_UNKNOWN
- Inherited_from
- \Zend_Pdf_Cmap_ByteEncoding::TYPE_UNKNOWN
MISSING_CHARACTER_GLYPH
= 0- Inherited_from
- \Zend_Pdf_Cmap::MISSING_CHARACTER_GLYPH
- Inherited_from
- \Zend_Pdf_Cmap_ByteEncoding::MISSING_CHARACTER_GLYPH
Properties
array $_glyphIndexArray = array()Stores the actual glyph numbers. The array keys are the translated Unicode code points.
array()Details- Type
- array
- Inherited_from
- \Zend_Pdf_Cmap_ByteEncoding::$$_glyphIndexArray
Methods
__construct(array $cmapData) : voidObject constructor
Parses the raw binary table data. Throws an exception if the table is malformed.
| Name | Type | Description |
|---|---|---|
| $cmapData | array | Array whose keys are Unicode character codes and values are glyph numbers. |
| Exception | Description |
|---|---|
| \Zend_Pdf_Exception |
_extractInt2(string $data, integer $index) : integerExtracts a signed 2-byte integer from a string.
Inherited from: \Zend_Pdf_Cmap::_extractInt2()\Zend_Pdf_Cmap_ByteEncoding::_extractInt2()Integers are always big-endian. Throws an exception if the index is out of range.
| Name | Type | Description |
|---|---|---|
| $data | string | &$data |
| $index | integer | Position in string of integer. |
| Type | Description |
|---|---|
| integer |
| Exception | Description |
|---|---|
| \Zend_Pdf_Exception |
_extractUInt2(string $data, integer $index) : integerExtracts an unsigned 2-byte integer from a string.
Inherited from: \Zend_Pdf_Cmap::_extractUInt2()\Zend_Pdf_Cmap_ByteEncoding::_extractUInt2()Integers are always big-endian. Throws an exception if the index is out of range.
| Name | Type | Description |
|---|---|---|
| $data | string | &$data |
| $index | integer | Position in string of integer. |
| Type | Description |
|---|---|
| integer |
| Exception | Description |
|---|---|
| \Zend_Pdf_Exception |
_extractUInt4(string $data, integer $index) : integerExtracts an unsigned 4-byte integer from a string.
Inherited from: \Zend_Pdf_Cmap::_extractUInt4()\Zend_Pdf_Cmap_ByteEncoding::_extractUInt4()Integers are always big-endian. Throws an exception if the index is out of range.
NOTE: If you ask for a 4-byte unsigned integer on a 32-bit machine, the resulting value WILL BE SIGNED because PHP uses signed integers internally for everything. To guarantee portability, be sure to use bitwise or similar operators on large integers!
| Name | Type | Description |
|---|---|---|
| $data | string | &$data |
| $index | integer | Position in string of integer. |
| Type | Description |
|---|---|
| integer |
| Exception | Description |
|---|---|
| \Zend_Pdf_Exception |
cmapWithTypeData(integer $cmapType, mixed $cmapData) : \Zend_Pdf_CmapInstantiates the appropriate concrete subclass based on the type of cmap table and returns the instance.
Inherited from: \Zend_Pdf_Cmap::cmapWithTypeData()\Zend_Pdf_Cmap_ByteEncoding::cmapWithTypeData()The cmap type must be one of the following values:
- Zend_Pdf_Cmap::TYPE_BYTE_ENCODING
- Zend_Pdf_Cmap::TYPE_BYTE_ENCODING_STATIC
- Zend_Pdf_Cmap::TYPE_HIGH_BYTE_MAPPING
- Zend_Pdf_Cmap::TYPE_SEGMENT_TO_DELTA
- Zend_Pdf_Cmap::TYPE_TRIMMED_TABLE
- Zend_Pdf_Cmap::TYPE_MIXED_COVERAGE
- Zend_Pdf_Cmap::TYPE_TRIMMED_ARRAY
- Zend_Pdf_Cmap::TYPE_SEGMENTED_COVERAGE
Throws an exception if the table type is invalid or the cmap table data cannot be validated.
| Name | Type | Description |
|---|---|---|
| $cmapType | integer | Type of cmap. |
| $cmapData | mixed | Cmap table data. Usually a string or array. |
| Type | Description |
|---|---|
| \Zend_Pdf_Cmap |
| Exception | Description |
|---|---|
| \Zend_Pdf_Exception |
getCoveredCharacters() : arrayReturns an array containing the Unicode characters that have entries in this character map.
Inherited from: \Zend_Pdf_Cmap_ByteEncoding::getCoveredCharacters()| Type | Description |
|---|---|
| array | Unicode character codes. |
glyphNumberForCharacter(integer $characterCode) : integerReturns the glyph number corresponding to the Unicode character.
Inherited from: \Zend_Pdf_Cmap_ByteEncoding::glyphNumberForCharacter()If a particular character doesn't exist in this font, the special 'missing character glyph' will be substituted.
See also glyphNumbersForCharacters() which is optimized for bulk operations.
| Name | Type | Description |
|---|---|---|
| $characterCode | integer | Unicode character code (code point). |
| Type | Description |
|---|---|
| integer | Glyph number. |
glyphNumbersForCharacters(array $characterCodes) : arrayReturns an array of glyph numbers corresponding to the Unicode characters.
Inherited from: \Zend_Pdf_Cmap_ByteEncoding::glyphNumbersForCharacters()If a particular character doesn't exist in this font, the special 'missing character glyph' will be substituted.
See also glyphNumberForCharacter().
| Name | Type | Description |
|---|---|---|
| $characterCodes | array | Array of Unicode character codes (code points). |
| Type | Description |
|---|---|
| array | Array of glyph numbers. |