Class: Cezpdf

Source Location: /main/inc/lib/ezpdf/class.ezpdf.php

Class Overview

Cpdf
   |
   --Cezpdf

Cpdf

Author(s):

Wayne Munro <pdf@ros.co.nz>

Version:

Variables

Methods

Inherited Variables

Class: Cpdf

Cpdf::$addLooseObjects
Cpdf::$arc4
Cpdf::$arc4_objnum
Cpdf::$callback
Cpdf::$catalogId
Cpdf::$checkpoint
Cpdf::$currentBaseFont
Cpdf::$currentColour
Cpdf::$currentContents
Cpdf::$currentFont
Cpdf::$currentFontNum
Cpdf::$currentLineStyle
Cpdf::$currentNode
Cpdf::$currentPage
Cpdf::$currentStrokeColour
Cpdf::$currentTextState
Cpdf::$destinations
Cpdf::$encrypted
Cpdf::$encryptionKey
Cpdf::$fileIdentifier
Cpdf::$firstPageId
Cpdf::$fontFamilies
Cpdf::$fonts
Cpdf::$infoObject
Cpdf::$looseObjects
Cpdf::$messages
Cpdf::$nCallback
Cpdf::$nStack
Cpdf::$nStateStack
Cpdf::$numFonts
Cpdf::$numImages
Cpdf::$numObj
Cpdf::$numPages
Cpdf::$objects
Cpdf::$options
Cpdf::$procsetObjectId
Cpdf::$stack
Cpdf::$stateStack
Cpdf::$wordSpaceAdjust

Inherited Methods

Class: Cpdf

Cpdf::Cpdf(): class constructor
Cpdf::addContent(): add content to the currently active object
Cpdf::addDestination(): create a labelled destination within the document
Cpdf::addImage(): add an image into the document, from a GD object
Cpdf::addInfo(): add content to the documents info object
Cpdf::addInternalLink(): add a link in the document to an internal destination (ie. within the document)
Cpdf::addJpegFromFile(): add a JPEG image into the document, from a file
Cpdf::addJpegImage_common(): common code used by the two JPEG adding functions
Cpdf::addLink(): add a link in the document to an external URL
Cpdf::addMessage(): used to add messages for use in debugging
Cpdf::addObject(): after an object has been created, it wil only show if it has been added, using this function.
Cpdf::addPngFromFile(): add a PNG image into the document, from a file
Cpdf::addText(): add text to the document, at a specified location, size and angle on the page
Cpdf::addTextWrap(): add text to the page, but ensure that it fits within a certain width if it does not fit then put in as much as possible, splitting at word boundaries and return the remainder.
Cpdf::ARC4(): ARC4 encrypt a text string
Cpdf::ARC4_init(): initialize the ARC4 encryption
Cpdf::checkAllHere(): should be used for internal checks, not implemented as yet
Cpdf::closeObject(): close an object
Cpdf::curve(): draw a bezier curve based on 4 control points
Cpdf::ellipse(): draw an ellipse note that the part and filled ellipse are just special cases of this function
Cpdf::encryptInit(): initialize the encryption for processing a particular object
Cpdf::filledEllipse(): draw a filled ellipse
Cpdf::filledRectangle(): a filled rectangle, note that it is the width and height of the rectangle which are the secondary paramaters, not
Cpdf::filterText(): filter the text, this is applied to all text just before being inserted into the pdf document it escapes the various things that need to be escaped, and so on
Cpdf::getFirstPageId(): function for the user to find out what the ID is of the first page that was created during startup - useful if they wish to add something to it later.
Cpdf::getFontDecender(): return the font decender, this will normally return a negative number
Cpdf::getFontHeight(): return the height in units of the current font in the given size
Cpdf::getTextWidth(): calculate how wide a given text string will be on a page, at a given size.
Cpdf::line(): draw a line from one set of coordinates to another
Cpdf::md5_16(): calculate the 16 byte version of the 128 bit md5 digest of the string
Cpdf::newDocument(): intialize a new document if this is called on an existing document results may be unpredictable, but the existing document would be lost at minimum this function is called automatically by the constructor function
Cpdf::newPage(): add a new page to the document
Cpdf::openFont(): open the font file and return a php structure containing it.
Cpdf::openHere(): specify where the document should open when it first starts
Cpdf::openObject(): make a loose object, the output will go into this object, until it is closed, then will revert to the current one.
Cpdf::output(): return the pdf stream as a string returned from the function
Cpdf::o_action(): an action object, used to link to URLS initially
Cpdf::o_annotation(): an annotation object, this will add an annotation to the current page.
Cpdf::o_catalog(): define the document catalog, the overall controller for the document
Cpdf::o_contents(): the contents objects hold all of the content which appears on pages
Cpdf::o_destination(): destination object, used to specify the location for the user to jump to, presently on opening
Cpdf::o_encryption(): encryption object.
Cpdf::o_font(): an object to hold the font description
Cpdf::o_fontDescriptor(): a font descriptor, needed for including additional fonts
Cpdf::o_fontEncoding(): the font encoding
Cpdf::o_image(): an image object, will be an XObject in the document, includes description and data
Cpdf::o_info(): define the document information
Cpdf::o_outlines(): define the outlines in the doc, empty for now
Cpdf::o_page(): a page object, it also creates a contents object to hold its contents
Cpdf::o_pages(): object which is a parent to the pages in the document
Cpdf::o_procset(): the document procset, solves some problems with printing to old PS printers
Cpdf::o_viewerPreferences(): set the viewer preferences
Cpdf::partEllipse(): draw a part of an ellipse
Cpdf::polygon(): draw a polygon, the syntax for this is similar to the GD polygon command
Cpdf::PRVTadjustWrapText(): do a part of the calculation for sorting out the justification of the text
Cpdf::PRVTcheckTextDirective(): wrapper function for PRVTcheckTextDirective1
Cpdf::PRVTcheckTextDirective1(): checks if the text stream contains a control directive
Cpdf::PRVTgetTextPosition(): given a start position and information about how text is to be laid out, calculate where on the page the text will end
Cpdf::PRVT_getBytes(): extract an integer from a position in a byte stream
Cpdf::rectangle(): draw a rectangle, note that it is the width and height of the rectangle which are the secondary paramaters, not
Cpdf::reopenObject(): open an existing object for editing
Cpdf::restoreState(): restore a previously saved state
Cpdf::saveState(): this will be called at a new page to return the state to what it was on the
Cpdf::selectFont(): if the font is not loaded then load it and make the required object
Cpdf::setColor(): sets the colour for fill operations
Cpdf::setCurrentFont(): sets up the current font, based on the font families, and the current text state
Cpdf::setEncryption(): set the encryption of the document can be used to turn it on and/or set the passwords which it will have.
Cpdf::setFontFamily(): define font families, this is used to initialize the font families for the default fonts and for the user to add new ones for their fonts. The default bahavious can be overridden should that be desired.
Cpdf::setLineStyle(): this sets the line drawing style.
Cpdf::setPreferences(): set the viewer preferences of the document, it is up to the browser to obey these.
Cpdf::setStrokeColor(): sets the colour for stroke operations
Cpdf::stopObject(): stop an object from appearing on pages from this point on
Cpdf::stream(): output the pdf code, streaming it to the browser
Cpdf::transaction(): a few functions which should allow the document to be treated transactionally.

Class Details

[line 5]
Cpdf

http://www.ros.co.nz/pdf

A PHP class to provide the basic functionality to create a pdf document without any requirement for additional modules.

Note that they companion class CezPdf can be used to extend this class and dramatically simplify the creation of documents.

IMPORTANT NOTE there is no warranty, implied or otherwise with this software.

LICENCE This code has been placed in the Public Domain for all to enjoy.

Tags:

author:	Wayne Munro <pdf@ros.co.nz>
version:	009

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Class Variables

$ez = array('fontSize'=>10)

[line 21]

Type:

mixed

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$ezPageCount = 0

[line 24]

Type:

mixed

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$ezPages = array()

[line 23]

Type:

mixed

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$y =

[line 22]

Type:

mixed

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Class Methods

constructor Cezpdf [line 28]

Cezpdf Cezpdf(
[
$paper = 'a4'], [
$orientation = 'portrait'])

Parameters:

	$paper
	$orientation

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method alink [line 1486]

void alink(

$info, [
$internal = 0])

Parameters:

	$info
	$internal

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method execTemplate [line 1473]

void execTemplate(

$id, [
$data = array()], [
$options = array()])

Parameters:

	$id
	$data
	$options

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method ezColumnsStart [line 144]

void ezColumnsStart(
[
$options = array()])

Parameters:

$options

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method ezColumnsStop [line 177]

void ezColumnsStop(
)

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method ezGetCurrentPageNumber [line 266]

void ezGetCurrentPageNumber(
)

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method ezImage [line 1314]

void ezImage(

$image, [
$pad = 5], [
$width = 0], [
$resize = 'full'], [
$just = 'center'], [
$border = ''])

Parameters:

	$image
	$pad
	$width
	$resize
	$just
	$border

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method ezInsertMode [line 187]

void ezInsertMode(
[
$status = 1], [
$pageNum = 1], [
$pos = 'before'])

Parameters:

	$status
	$pageNum
	$pos

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method ezNewPage [line 204]

void ezNewPage(
)

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method ezOutput [line 461]

void ezOutput(
[
$options = 0])

Parameters:

$options

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method ezProcessText [line 1195]

void ezProcessText(

$text)

Parameters:

$text

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method ezPRVTaddPageNumbers [line 377]

void ezPRVTaddPageNumbers(
)

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method ezPRVTcleanUp [line 448]

void ezPRVTcleanUp(
)

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method ezPrvtGetTextWidth [line 591]

void ezPrvtGetTextWidth(

$size, 
$text)

Parameters:

	$size
	$text

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method ezPRVTpageNumberSearch [line 360]

void ezPRVTpageNumberSearch(

$lbl, 
&$tmp)

Parameters:

	$lbl
	&$tmp

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method ezPrvtTableColumnHeadings [line 526]

void ezPrvtTableColumnHeadings(

$cols, 
$pos, 
$maxWidth, 
$height, 
$decender, 
$gap, 
$size, 
&$y, [
$optionsAll = array()])

Parameters:

	$cols
	$pos
	$maxWidth
	$height
	$decender
	$gap
	$size
	&$y
	$optionsAll

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method ezPrvtTableDrawLines [line 497]

void ezPrvtTableDrawLines(

$pos, 
$gap, 
$x0, 
$x1, 
$y0, 
$y1, 
$y2, 
$col, 
$inner, 
$outer, [
$opt = 1])

Parameters:

	$pos
	$gap
	$x0
	$x1
	$y0
	$y1
	$y2
	$col
	$inner
	$outer
	$opt

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method ezSetCmMargins [line 134]

void ezSetCmMargins(

$top, 
$bottom, 
$left, 
$right)

Parameters:

	$top
	$bottom
	$left
	$right

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method ezSetDy [line 479]

void ezSetDy(

$dy, [
$mod = ''])

Parameters:

	$dy
	$mod

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method ezSetMargins [line 246]

void ezSetMargins(

$top, 
$bottom, 
$left, 
$right)

Parameters:

	$top
	$bottom
	$left
	$right

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method ezSetY [line 468]

void ezSetY(

$y)

Parameters:

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method ezStartPageNumbers [line 273]

void ezStartPageNumbers(

$x, 
$y, 
$size, [
$pos = 'left'], [
$pattern = '{PAGENUM} of {TOTALPAGENUM}'], [
$num = ''])

Parameters:

	$x
	$y
	$size
	$pos
	$pattern
	$num

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method ezStopPageNumbers [line 331]

void ezStopPageNumbers(
[
$stopTotal = 0], [
$next = 0], [
$i = 0])

Parameters:

	$stopTotal
	$next
	$i

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method ezStream [line 454]

void ezStream(
[
$options = ''])

Parameters:

$options

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method ezTable [line 607]

void ezTable(

&$data, [
$cols = ''], [
$title = ''], [
$options = ''])

Parameters:

	&$data
	$cols
	$title
	$options

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method ezText [line 1205]

void ezText(

$text, [
$size = 0], [
$options = array()], [
$test = 0])

Parameters:

	$text
	$size
	$options
	$test

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method ezWhatPageNumber [line 299]

void ezWhatPageNumber(

$pageNum, [
$i = 0])

Parameters:

	$pageNum
	$i

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method ilink [line 1482]

void ilink(

$info)

Parameters:

$info

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method loadTemplate [line 1436]

void loadTemplate(

$templateFile)

Parameters:

$templateFile

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method uline [line 1531]

void uline(

$info)

Parameters:

$info

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Documentation generated on Thu, 12 Jun 2008 13:04:14 -0500 by phpDocumentor 1.4.1