CXIX. PostScript document creation

Введение

This module allows to create PostScript documents. It has many similarities with the pdf extension. Actually the API is almost identical and one can in many cases just replace the prefix of each function from pdf_ to ps_. This also works for functions which has no meaning in the PostScript document (like adding hyperlinks) but will have an effect if the document is converted to PDF.

Documents created by this extension are sometimes even superior to documents created with the pdf extension, because pslib's text rendering functions can handle kerning, hyphenation and ligatures which results in much better output of boxed text.

Требования

You need at least PHP 4.3.0 and pslib >= 0.1.12. The ps library (pslib) is available at http://pslib.sourceforge.net/.

Установка

A short installation note: just type
$ pear install ps
in your console.

Настройка во время выполнения

Данное расширение не определяет никакие директивы конфигурации в php.ini.

Предопределенные константы

Перечисленные ниже константы определены данным расширением и могут быть доступны только в том случае, если PHP был собран с поддержкой этого расширения или же в том случае, если данное расширение подгружается во время выполнения.

The following two tables lists all constants defined by the ps extension.

Таблица 1. Contants for line caps

Name	Meaning
ps_LINECAP_BUTT
ps_LINECAP_ROUND
ps_LINECAP_SQUARED

Таблица 2. Contants for line joins

Name	Meaning
ps_LINEJOIN_MITER
ps_LINEJOIN_ROUND
ps_LINEJOIN_BEVEL

Contact Information

If you have comments, bugfixes, enhancements for either this extension or pslib then please drop me a mail steinm@php.net. Any help is very welcome.

Содержание
ps_add_bookmark -- Add bookmark to current page
ps_add_launchlink -- Adds link which launches file
ps_add_locallink -- Adds link to a page in the same document
ps_add_note -- Adds note to current page
ps_add_pdflink -- Adds link to a page in a second pdf document
ps_add_weblink -- Adds link to a web location
ps_arc -- Draws an arc counterclockwise
ps_arcn -- Draws an arc clockwise
ps_begin_page -- Start a new page
ps_begin_pattern -- Start a new pattern
ps_begin_template -- Start a new template
ps_circle -- Draws a circle
ps_clip -- Clips drawing to current path
ps_close_image -- Closes image and frees memory
ps_close -- Closes a PostScript document
ps_closepath_stroke -- Closes and strokes path
ps_closepath -- Closes path
ps_continue_text -- Continue text in next line
ps_curveto -- Draws a curve
ps_delete -- Deletes all resources of a PostScript document
ps_end_page -- End a page
ps_end_pattern -- End a pattern
ps_end_template -- End a template
ps_fill_stroke -- Fills and strokes the current path
ps_fill -- Fills the current path
ps_findfont -- Loads a font
ps_get_buffer -- Fetches the full buffer containig the generated PS data
ps_get_parameter -- Gets certain parameters
ps_get_value -- Gets certain values
ps_hyphenate -- Hyphenates a word
ps_lineto -- Draws a line
ps_makespotcolor -- Create spot color
ps_moveto -- Sets current point
ps_new -- Creates a new PostScript document object
ps_open_file -- Opens a file for output
ps_open_image_file -- Opens image from file
ps_open_image -- Reads an image for later placement
ps_place_image -- Places image on the page
ps_rect -- Draws a rectangle
ps_restore -- Restore previously save context
ps_rotate -- Sets rotation factor
ps_save -- Save current context
ps_scale -- Sets scaling factor
ps_set_border_color -- Sets color of border for annotations
ps_set_border_dash -- Sets length of dashes for border of annotations
ps_set_border_style -- Sets border style of annotations
ps_set_info -- Sets information fields of document
ps_set_parameter -- Sets certain parameters
ps_set_text_pos -- Sets position for text output
ps_set_value -- Sets certain values
ps_setcolor -- Sets current color
ps_setdash -- Sets appearance of a dashed line
ps_setflat -- Sets flatness
ps_setfont -- Sets font to use for following output
ps_setgray -- Sets gray value
ps_setlinecap -- Sets appearance of line ends
ps_setlinejoin -- Sets how contected lines are joined
ps_setlinewidth -- Sets width of a line
ps_setmiterlimit -- Sets the miter limit
ps_setpolydash -- Sets appearance of a dashed line
ps_shading_pattern -- Creates a pattern based on a shading
ps_shading -- Creates a shading for later use
ps_shfill -- Fills an area with a shading
ps_show_boxed -- Output text in a box
ps_show_xy -- Output text at given position
ps_show -- Output text
ps_string_geometry -- Gets geometry of a string
ps_stringwidth -- Gets width of a string
ps_stroke -- Draws the current path
ps_symbol_name -- Gets name of a glyph
ps_symbol_width -- Gets width of a glyph
ps_symbol -- Output a glyph
ps_translate -- Sets translation