classes-Com-Tecnick-Pdf-JavaScript

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JavaScript extends HTML

in package

AbstractYes

Com\Tecnick\Pdf\JavaScript

JavaScript PDF class

Tags
since
2002-08-03
category

Library

author

Nicola Asuni info@tecnick.com

copyright

2002-2024 Nicola Asuni - Tecnick.com LTD

license

http://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE.TXT)

link
https://github.com/tecnickcom/tc-lib-pdf
SuppressWarnings

(PHPMD.DepthOfInheritance)

Table of Contents

Constants

BORDERPOS_DEFAULT  = 0
The default relative position of the cell origin when the border is centered on the cell edge.
BORDERPOS_EXTERNAL  = -0.5
The relative position of the cell origin when the border is external to the cell edge.
BORDERPOS_INTERNAL  = 0.5
The relative position of the cell origin when the border is internal to the cell edge.
ZEROCELL  = ['margin' => ['T' => 0, 'R' => 0, 'B' => 0, 'L' => 0], 'padding' => ['T' => 0, 'R' => 0, 'B' => 0, 'L' => 0], 'borderpos' => self::BORDERPOS_DEFAULT]
Default values for cell.

Properties

$barcode  : Barcode
Barcode object.
$cache  : Cache
Cache object.
$color  : Pdf
Color object.
$encrypt  : Encrypt
Encrypt object.
$file  : File
File object.
$font  : Stack
Font object.
$graph  : Draw
Graph object.
$image  : Import
Image Import object.
$page  : Page
Page object.
$pon  : int
Current PDF object number.
$uniconv  : Convert
Unicode Convert object.

Methods

addPage()  : PageData
Add a new page (wrapper function for $this->page->add()).
addTextCell()  : void
Adds a text block inside a rectangular cell.
defaultPageContent()  : string
Sets the page common content like Header and Footer.
enableDefaultPageContent()  : void
Enable or disable the default page content.
enableZeroWidthBreakPoints()  : void
Enable or disable automatic line breaking points after some non-letter character types.
getLastBBox()  : TBBox
Returns the last text bounding box [llx, lly, urx, ury].
getTextCell()  : string
Returns the PDF code to render a text block inside a rectangular cell.
getTextLine()  : string
Returns the PDF code to render a single line of text.
loadTexHyphenPatterns()  : array<string, string>
Returns an array of hyphenation patterns.
setDefaultCellBorderPos()  : void
Sets the default cell border position.
setDefaultCellMargin()  : void
Set the default cell margin in user units.
setDefaultCellPadding()  : void
Set the default cell padding in user units.
setPointToPixelRatio()  : void
Set the pixel/point ratio used to convert pixel values to points.
setTexHyphenPatterns()  : void
Sets the hyphen patterns for text.
toPoints()  : float
Convert user units to internal points unit.
toUnit()  : float
Convert internal points to user unit.
toYPoints()  : float
Convert vertical user value to internal points unit.
toYUnit()  : float
Convert vertical internal points value to user unit.

Constants

BORDERPOS_DEFAULT

The default relative position of the cell origin when the border is centered on the cell edge.

public mixed BORDERPOS_DEFAULT = 0

BORDERPOS_EXTERNAL

The relative position of the cell origin when the border is external to the cell edge.

public mixed BORDERPOS_EXTERNAL = -0.5

BORDERPOS_INTERNAL

The relative position of the cell origin when the border is internal to the cell edge.

public mixed BORDERPOS_INTERNAL = 0.5

ZEROCELL

Default values for cell.

public mixed ZEROCELL = ['margin' => ['T' => 0, 'R' => 0, 'B' => 0, 'L' => 0], 'padding' => ['T' => 0, 'R' => 0, 'B' => 0, 'L' => 0], 'borderpos' => self::BORDERPOS_DEFAULT]
Tags
const

TCellDef

Properties

$barcode

Barcode object.

public Barcode $barcode

$cache

Cache object.

public Cache $cache

$color

Color object.

public Pdf $color

$encrypt

Encrypt object.

public Encrypt $encrypt

$file

File object.

public File $file

$font

Font object.

public Stack $font

$graph

Graph object.

public Draw $graph

$image

Image Import object.

public Import $image

$page

Page object.

public Page $page

$pon

Current PDF object number.

public int $pon = 0

$uniconv

Unicode Convert object.

public Convert $uniconv

Methods

addPage()

Add a new page (wrapper function for $this->page->add()).

public addPage([PageInputData $data = [] ]) : PageData
Parameters
$data : PageInputData = []

Page data.

Return values
PageData —

Page data with additional Page ID property 'pid'.

addTextCell()

Adds a text block inside a rectangular cell.

public addTextCell(string $txt[, int $pid = -1 ][, float $posx = 0 ][, float $posy = 0 ][, float $width = 0 ][, float $height = 0 ][, float $offset = 0 ][, float $linespace = 0 ][, string $valign = 'T' ][, string $halign = '' ][, TCellDef|null $cell = null ][, array<int, StyleDataOpt> $styles = [] ][, float $strokewidth = 0 ][, float $wordspacing = 0 ][, float $leading = 0 ][, float $rise = 0 ][, bool $jlast = true ][, bool $fill = true ][, bool $stroke = false ][, bool $underline = false ][, bool $linethrough = false ][, bool $overline = false ][, bool $clip = false ][, bool $drawcell = true ][, string $forcedir = '' ][, TextShadow|null $shadow = null ]) : void

Accounts for automatic line, page and region breaks.

Parameters
$txt : string

Text string to be processed.

$pid : int = -1

Page index. Omit or set it to -1 for the current page ID.

$posx : float = 0

Abscissa of upper-left corner relative to the region origin X coordinate.

$posy : float = 0

Ordinate of upper-left corner relative to the region origin Y coordinate.

$width : float = 0

Width.

$height : float = 0

Height.

$offset : float = 0

Horizontal offset to apply to the line start.

$linespace : float = 0

Additional space to add between lines.

$valign : string = 'T'

Text vertical alignment inside the cell: T=top; C=center; B=bottom.

$halign : string = ''

Text horizontal alignment inside the cell: L=left; C=center; R=right; J=justify.

$cell : TCellDef|null = null

Optional to overwrite cell parameters for padding, margin etc.

$styles : array<int, StyleDataOpt> = []

Cell border styles (see: getCurrentStyleArray).

$strokewidth : float = 0

Stroke width.

$wordspacing : float = 0

Word spacing (use it only when justify == false).

$leading : float = 0

Leading.

$rise : float = 0

Text rise.

$jlast : bool = true

If true does not justify the last line when $halign == J.

$fill : bool = true

If true fills the text.

$stroke : bool = false

If true stroke the text.

$underline : bool = false

If true underline the text.

$linethrough : bool = false

If true line through the text.

$overline : bool = false

If true overline the text.

$clip : bool = false

If true activate clipping mode.

$drawcell : bool = true

If true draw the cell border.

$forcedir : string = ''

If 'R' forces RTL, if 'L' forces LTR.

$shadow : TextShadow|null = null

Text shadow parameters.

defaultPageContent()

Sets the page common content like Header and Footer.

public defaultPageContent([int $pid = -1 ]) : string

Override this method to add custom content to all pages.

Parameters
$pid : int = -1

Page index. Omit or set it to -1 for the current page ID.

Return values
string —

PDF output code.

enableDefaultPageContent()

Enable or disable the default page content.

public enableDefaultPageContent([bool $enable = true ]) : void
Parameters
$enable : bool = true

Enable or disable the default page content.

enableZeroWidthBreakPoints()

Enable or disable automatic line breaking points after some non-letter character types.

public enableZeroWidthBreakPoints(bool $enabled) : void
Parameters
$enabled : bool

getLastBBox()

Returns the last text bounding box [llx, lly, urx, ury].

public getLastBBox() : TBBox
Return values
TBBox —

Array of bounding box values.

getTextCell()

Returns the PDF code to render a text block inside a rectangular cell.

public getTextCell(string $txt[, float $posx = 0 ][, float $posy = 0 ][, float $width = 0 ][, float $height = 0 ][, float $offset = 0 ][, float $linespace = 0 ][, string $valign = 'C' ][, string $halign = 'C' ][, TCellDef|null $cell = null ][, array<int, StyleDataOpt> $styles = [] ][, float $strokewidth = 0 ][, float $wordspacing = 0 ][, float $leading = 0 ][, float $rise = 0 ][, bool $jlast = true ][, bool $fill = true ][, bool $stroke = false ][, bool $underline = false ][, bool $linethrough = false ][, bool $overline = false ][, bool $clip = false ][, bool $drawcell = true ][, string $forcedir = '' ][, TextShadow|null $shadow = null ]) : string
Parameters
$txt : string

Text string to be processed.

$posx : float = 0

Abscissa of upper-left corner.

$posy : float = 0

Ordinate of upper-left corner.

$width : float = 0

Width.

$height : float = 0

Height.

$offset : float = 0

Horizontal offset to apply to the line start.

$linespace : float = 0

Additional space to add between lines.

$valign : string = 'C'

Text vertical alignment inside the cell: T=top; C=center; B=bottom.

$halign : string = 'C'

Text horizontal alignment inside the cell: L=left; C=center; R=right; J=justify.

$cell : TCellDef|null = null

Optional to overwrite cell parameters for padding, margin etc.

$styles : array<int, StyleDataOpt> = []

Cell border styles (see: getCurrentStyleArray).

$strokewidth : float = 0

Stroke width.

$wordspacing : float = 0

Word spacing (use it only when justify == false).

$leading : float = 0

Leading.

$rise : float = 0

Text rise.

$jlast : bool = true

If true does not justify the last line when $halign == J.

$fill : bool = true

If true fills the text.

$stroke : bool = false

If true stroke the text.

$underline : bool = false

If true underline the text.

$linethrough : bool = false

If true line through the text.

$overline : bool = false

If true overline the text.

$clip : bool = false

If true activate clipping mode.

$drawcell : bool = true

If true draw the cell border.

$forcedir : string = ''

If 'R' forces RTL, if 'L' forces LTR.

$shadow : TextShadow|null = null

Text shadow parameters.

Return values
string

getTextLine()

Returns the PDF code to render a single line of text.

public getTextLine(string $txt[, float $posx = 0 ][, float $posy = 0 ][, float $width = 0 ][, float $strokewidth = 0 ][, float $wordspacing = 0 ][, float $leading = 0 ][, float $rise = 0 ][, bool $fill = true ][, bool $stroke = false ][, bool $underline = false ][, bool $linethrough = false ][, bool $overline = false ][, bool $clip = false ][, string $forcedir = '' ][, TextShadow|null $shadow = null ]) : string
Parameters
$txt : string

Text string to be processed.

$posx : float = 0

X position relative to the start of the current line.

$posy : float = 0

Y position relative to the start of the current line (font baseline).

$width : float = 0

Desired string width to force justification via word spacing (0 = automatic).

$strokewidth : float = 0

Stroke width.

$wordspacing : float = 0

Word spacing (use it only when width == 0).

$leading : float = 0

Leading.

$rise : float = 0

Text rise.

$fill : bool = true

If true fills the text.

$stroke : bool = false

If true stroke the text.

$underline : bool = false

If true underline the text.

$linethrough : bool = false

If true line through the text.

$overline : bool = false

If true overline the text.

$clip : bool = false

If true activate clipping mode.

$forcedir : string = ''

If 'R' forces RTL, if 'L' forces LTR.

$shadow : TextShadow|null = null

Text shadow parameters.

Return values
string

loadTexHyphenPatterns()

Returns an array of hyphenation patterns.

public loadTexHyphenPatterns(string $file) : array<string, string>
Parameters
$file : string

TEX file containing hypenation patterns. TEX patterns can be downloaded from https://www.ctan.org/tex-archive/language/hyph-utf8/tex/generic/hyph-utf8/patterns/tex See https://www.ctan.org/tex-archive/language/hyph-utf8/ for more information.

Return values
array<string, string> —

Array of hyphenation patterns.

setDefaultCellBorderPos()

Sets the default cell border position.

public setDefaultCellBorderPos(float $borderpos) : void
Parameters
$borderpos : float

The border position to set: BORDERPOS_DEFAULT BORDERPOS_EXTERNAL BORDERPOS_INTERNAL

setDefaultCellMargin()

Set the default cell margin in user units.

public setDefaultCellMargin(float $top, float $right, float $bottom, float $left) : void
Parameters
$top : float

Top.

$right : float

Right.

$bottom : float

Bottom.

$left : float

Left.

setDefaultCellPadding()

Set the default cell padding in user units.

public setDefaultCellPadding(float $top, float $right, float $bottom, float $left) : void
Parameters
$top : float

Top.

$right : float

Right.

$bottom : float

Bottom.

$left : float

Left.

setPointToPixelRatio()

Set the pixel/point ratio used to convert pixel values to points.

public setPointToPixelRatio(float $val) : void
Parameters
$val : float

setTexHyphenPatterns()

Sets the hyphen patterns for text.

public setTexHyphenPatterns(array<string, string> $patterns) : void
Parameters
$patterns : array<string, string>

Array of hyphenation patterns.

Tags
see
loadTexHyphenPatterns()

toPoints()

Convert user units to internal points unit.

public toPoints(float $usr) : float
Parameters
$usr : float

Value to convert.

Return values
float

toUnit()

Convert internal points to user unit.

public toUnit(float $pnt) : float
Parameters
$pnt : float

Value to convert in user units.

Return values
float

toYPoints()

Convert vertical user value to internal points unit.

public toYPoints(float $usr[, float $pageh = -1 ]) : float

Note: the internal Y points coordinate starts at the bottom left of the page.

Parameters
$usr : float

Value to convert.

$pageh : float = -1

Optional page height in internal points ($pageh:$this->page->getPage()['pheight']).

Return values
float

toYUnit()

Convert vertical internal points value to user unit.

public toYUnit(float $pnt[, float $pageh = -1 ]) : float

Note: the internal Y points coordinate starts at the bottom left of the page.

Parameters
$pnt : float

Value to convert.

$pageh : float = -1

Optional page height in internal points ($pageh:$this->page->getPage()['pheight']).

Return values
float










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