font.php

来自「Bug tracker, and reporter.」· PHP 代码 · 共 776 行 · 第 1/2 页

<?php
/**
 * 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 [e-mail] so we can send you a copy immediately.
 *
 * @package    Zend_Pdf
 * @subpackage Fonts
 * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */

/** Zend_Pdf_FileParserDataSource */
require_once 'Zend/Pdf/FileParserDataSource.php';

/** Zend_Pdf_FileParserDataSource_File */
require_once 'Zend/Pdf/FileParserDataSource/File.php';

/** Zend_Pdf_FileParserDataSource_String */
require_once 'Zend/Pdf/FileParserDataSource/String.php';

/** Zend_Pdf_FileParser_Font_OpenType_TrueType */
require_once 'Zend/Pdf/FileParser/Font/OpenType/TrueType.php';

/** Zend_Pdf_Resource_Font_Simple_Parsed_TrueType */
require_once 'Zend/Pdf/Resource/Font/Simple/Parsed/TrueType.php';

/** Zend_Pdf_Resource_Font_Type0 */
require_once 'Zend/Pdf/Resource/Font/Type0.php';

/** Zend_Pdf_Resource_Font_CidFont_TrueType */
require_once 'Zend/Pdf/Resource/Font/CidFont/TrueType.php';

/** Zend_Pdf_Resource_Font_Simple_Standard_Courier */
require_once 'Zend/Pdf/Resource/Font/Simple/Standard/Courier.php';

/** Zend_Pdf_Resource_Font_Simple_Standard_CourierBold */
require_once 'Zend/Pdf/Resource/Font/Simple/Standard/CourierBold.php';

/** Zend_Pdf_Resource_Font_Simple_Standard_CourierBoldOblique */
require_once 'Zend/Pdf/Resource/Font/Simple/Standard/CourierBoldOblique.php';

/** Zend_Pdf_Resource_Font_Simple_Standard_CourierOblique */
require_once 'Zend/Pdf/Resource/Font/Simple/Standard/CourierOblique.php';

/** Zend_Pdf_Resource_Font_Simple_Standard_Helvetica */
require_once 'Zend/Pdf/Resource/Font/Simple/Standard/Helvetica.php';

/** Zend_Pdf_Resource_Font_Simple_Standard_HelveticaBold */
require_once 'Zend/Pdf/Resource/Font/Simple/Standard/HelveticaBold.php';

/** Zend_Pdf_Resource_Font_Simple_Standard_HelveticaBoldOblique */
require_once 'Zend/Pdf/Resource/Font/Simple/Standard/HelveticaBoldOblique.php';

/** Zend_Pdf_Resource_Font_Simple_Standard_HelveticaOblique */
require_once 'Zend/Pdf/Resource/Font/Simple/Standard/HelveticaOblique.php';

/** Zend_Pdf_Resource_Font_Simple_Standard_Symbol */
require_once 'Zend/Pdf/Resource/Font/Simple/Standard/Symbol.php';

/** Zend_Pdf_Resource_Font_Simple_Standard_TimesBold */
require_once 'Zend/Pdf/Resource/Font/Simple/Standard/TimesBold.php';

/** Zend_Pdf_Resource_Font_Simple_Standard_TimesBoldItalic */
require_once 'Zend/Pdf/Resource/Font/Simple/Standard/TimesBoldItalic.php';

/** Zend_Pdf_Resource_Font_Simple_Standard_TimesItalic */
require_once 'Zend/Pdf/Resource/Font/Simple/Standard/TimesItalic.php';

/** Zend_Pdf_Resource_Font_Simple_Standard_TimesRoman */
require_once 'Zend/Pdf/Resource/Font/Simple/Standard/TimesRoman.php';

/** Zend_Pdf_Resource_Font_Simple_Standard_ZapfDingbats */
require_once 'Zend/Pdf/Resource/Font/Simple/Standard/ZapfDingbats.php';

/** Zend_Pdf_Resource_Font_Extracted */
require_once 'Zend/Pdf/Resource/Font/Extracted.php';


/**
 * Abstract factory class which vends {@link Zend_Pdf_Resource_Font} objects.
 *
 * Font objects themselves are normally instantiated through the factory methods
 * {@link fontWithName()} or {@link fontWithPath()}.
 *
 * This class is also the home for font-related constants because the name of
 * the true base class ({@link Zend_Pdf_Resource_Font}) is not intuitive for the
 * end user.
 *
 * @package    Zend_Pdf
 * @subpackage Fonts
 * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
abstract class Zend_Pdf_Font
{
  /**** Class Constants ****/


  /* Font Types */

    /**
     * Unknown font type.
     */
    const TYPE_UNKNOWN = 0;

    /**
     * One of the standard 14 PDF fonts.
     */
    const TYPE_STANDARD = 1;

    /**
     * A PostScript Type 1 font.
     */
    const TYPE_TYPE_1 = 2;

    /**
     * A TrueType font or an OpenType font containing TrueType outlines.
     */
    const TYPE_TRUETYPE = 3;

    /**
     * Type 0 composite font.
     */
    const TYPE_TYPE_0 = 4;
    
    /**
     * CID font containing a PostScript Type 1 font.
     * These fonts are used only to construct Type 0 composite fonts and can't be used directly
     */
    const TYPE_CIDFONT_TYPE_0 = 5;

    /**
     * CID font containing a TrueType font or an OpenType font containing TrueType outlines.
     * These fonts are used only to construct Type 0 composite fonts and can't be used directly
     */
    const TYPE_CIDFONT_TYPE_2 = 6;
    

  /* Names of the Standard 14 PDF Fonts */

    /**
     * Name of the standard PDF font Courier.
     */
    const FONT_COURIER = 'Courier';

    /**
     * Name of the bold style of the standard PDF font Courier.
     */
    const FONT_COURIER_BOLD = 'Courier-Bold';

    /**
     * Name of the italic style of the standard PDF font Courier.
     */
    const FONT_COURIER_OBLIQUE = 'Courier-Oblique';

    /**
     * Convenience constant for a common misspelling of
     * {@link FONT_COURIER_OBLIQUE}.
     */
    const FONT_COURIER_ITALIC = 'Courier-Oblique';

    /**
     * Name of the bold and italic style of the standard PDF font Courier.
     */
    const FONT_COURIER_BOLD_OBLIQUE = 'Courier-BoldOblique';

    /**
     * Convenience constant for a common misspelling of
     * {@link FONT_COURIER_BOLD_OBLIQUE}.
     */
    const FONT_COURIER_BOLD_ITALIC = 'Courier-BoldOblique';

    /**
     * Name of the standard PDF font Helvetica.
     */
    const FONT_HELVETICA = 'Helvetica';

    /**
     * Name of the bold style of the standard PDF font Helvetica.
     */
    const FONT_HELVETICA_BOLD = 'Helvetica-Bold';

    /**
     * Name of the italic style of the standard PDF font Helvetica.
     */
    const FONT_HELVETICA_OBLIQUE = 'Helvetica-Oblique';

    /**
     * Convenience constant for a common misspelling of
     * {@link FONT_HELVETICA_OBLIQUE}.
     */
    const FONT_HELVETICA_ITALIC = 'Helvetica-Oblique';

    /**
     * Name of the bold and italic style of the standard PDF font Helvetica.
     */
    const FONT_HELVETICA_BOLD_OBLIQUE = 'Helvetica-BoldOblique';

    /**
     * Convenience constant for a common misspelling of
     * {@link FONT_HELVETICA_BOLD_OBLIQUE}.
     */
    const FONT_HELVETICA_BOLD_ITALIC = 'Helvetica-BoldOblique';

    /**
     * Name of the standard PDF font Symbol.
     */
    const FONT_SYMBOL = 'Symbol';

    /**
     * Name of the standard PDF font Times.
     */
    const FONT_TIMES_ROMAN = 'Times-Roman';

    /**
     * Convenience constant for a common misspelling of
     * {@link FONT_TIMES_ROMAN}.
     */
    const FONT_TIMES = 'Times-Roman';

    /**
     * Name of the bold style of the standard PDF font Times.
     */
    const FONT_TIMES_BOLD = 'Times-Bold';

    /**
     * Name of the italic style of the standard PDF font Times.
     */
    const FONT_TIMES_ITALIC = 'Times-Italic';

    /**
     * Name of the bold and italic style of the standard PDF font Times.
     */
    const FONT_TIMES_BOLD_ITALIC = 'Times-BoldItalic';

    /**
     * Name of the standard PDF font Zapf Dingbats.
     */
    const FONT_ZAPFDINGBATS = 'ZapfDingbats';


  /* Font Name String Types */

    /**
     * Full copyright notice for the font.
     */
    const NAME_COPYRIGHT =  0;

    /**
     * Font family name. Used to group similar styles of fonts together.
     */
    const NAME_FAMILY =  1;

    /**
     * Font style within the font family. Examples: Regular, Italic, Bold, etc.
     */
    const NAME_STYLE =  2;

    /**
     * Unique font identifier.
     */
    const NAME_ID =  3;

    /**
     * Full font name. Usually a combination of the {@link NAME_FAMILY} and
     * {@link NAME_STYLE} strings.
     */
    const NAME_FULL =  4;

    /**
     * Version number of the font.
     */
    const NAME_VERSION =  5;

    /**
     * PostScript name for the font. This is the name used to identify fonts
     * internally and within the PDF file.
     */
    const NAME_POSTSCRIPT =  6;

    /**
     * Font trademark notice. This is distinct from the {@link NAME_COPYRIGHT}.
     */
    const NAME_TRADEMARK =  7;

    /**
     * Name of the font manufacturer.
     */
    const NAME_MANUFACTURER =  8;

    /**
     * Name of the designer of the font.
     */
    const NAME_DESIGNER =  9;

    /**
     * Description of the font. May contain revision information, usage
     * recommendations, features, etc.
     */
    const NAME_DESCRIPTION = 10;

    /**
     * URL of the font vendor. Some fonts may contain a unique serial number
     * embedded in this URL, which is used for licensing.
     */
    const NAME_VENDOR_URL = 11;

    /**
     * URL of the font designer ({@link NAME_DESIGNER}).
     */
    const NAME_DESIGNER_URL = 12;

    /**
     * Plain language licensing terms for the font.
     */
    const NAME_LICENSE = 13;

    /**
     * URL of more detailed licensing information for the font.
     */
    const NAME_LICENSE_URL = 14;

    /**
     * Preferred font family. Used by some fonts to work around a Microsoft
     * Windows limitation where only four fonts styles can share the same
     * {@link NAME_FAMILY} value.
     */
    const NAME_PREFERRED_FAMILY = 16;

    /**
     * Preferred font style. A more descriptive string than {@link NAME_STYLE}.
     */
    const NAME_PREFERRED_STYLE = 17;

    /**
     * Suggested text to use as a representative sample of the font.
     */
    const NAME_SAMPLE_TEXT = 19;

    /**
     * PostScript CID findfont name.
     */
    const NAME_CID_NAME = 20;


  /* Font Weights */

    /**
     * Thin font weight.
     */
    const WEIGHT_THIN = 100;

    /**
     * Extra-light (Ultra-light) font weight.
     */
    const WEIGHT_EXTRA_LIGHT = 200;

    /**
     * Light font weight.
     */
    const WEIGHT_LIGHT = 300;

    /**
     * Normal (Regular) font weight.
     */
    const WEIGHT_NORMAL = 400;

    /**
     * Medium font weight.
     */
    const WEIGHT_MEDIUM = 500;

    /**
     * Semi-bold (Demi-bold) font weight.
     */
    const WEIGHT_SEMI_BOLD = 600;

    /**
     * Bold font weight.