classes-Com-Tecnick-Pdf-Graph-Style

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Style extends Base

Com\Tecnick\Pdf\Graph\Style

Tags
since
2011-05-23
category

Library

author

Nicola Asuni info@tecnick.com

copyright

2011-2016 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-graph

Table of Contents

MPI  = 3.141592653589793
Pi constant We use this instead of M_PI because HHVM has a different value.
$col  : Pdf
Color object
$enc  : Encrypt
Encrypt object
$extgstates  : array<string|int, mixed>
Array of transparency objects and parameters.
$kunit  : float
Unit of measure conversion ratio
$linecapmap  : array<string|int, mixed>
Map values for lineCap
$linejoinmap  : array<string|int, mixed>
Map values for lineJoin
$pageh  : float
Current page height
$pagew  : float
Current page width
$pdfa  : bool
True if we are in PDF/A mode.
$pon  : int
Current PDF object number
$ppopmap  : array<string|int, mixed>
Map path paint operators
$style  : array<string|int, mixed>
Stack containing style data
$styleid  : int
Stack index
$stylemark  : array<string|int, mixed>
Array of restore points (style ID)
__construct()  : mixed
Initialize
add()  : string
Add a new style
getCurrentStyleArray()  : array<string|int, mixed>
Returns the last style array
getCurrentStyleItem()  : mixed
Returns the value of th especified item from the last inserted style
getExtGState()  : string
Add transparency parameters to the current extgstate
getLastStyleProperty()  : mixed
Returns the last set value of the specified property
getModeWithoutClose()  : string
Remove the Close option from the specified Path paint operator.
getModeWithoutFill()  : string
Remove the Fill option from the specified Path paint operator.
getModeWithoutStroke()  : string
Remove the Stroke option from the specified Path paint operator.
getObjectNumber()  : int
Returns current PDF object number
getOutExtGState()  : string
Get the PDF output string for ExtGState
getOutExtGStateResources()  : string
Get the PDF output string for ExtGState Resource Dictionary
getOutGradientResources()  : string
Get the PDF output string for Gradients Resource Dictionary
getOutGradientShaders()  : string
Get the PDF output string for gradient shaders
getPathPaintOp()  : string
Get the Path-Painting Operators.
getStyle()  : string
Returns the PDF string of the last style added.
getStyleCmd()  : string
Returns the PDF string of the specified style.
init()  : mixed
Initialize default style
isClosingMode()  : bool
Returns true if the specified mode includes "closing the path" option
isFillingMode()  : bool
Returns true if the specified path paint operator includes the filling option
isStrokingMode()  : bool
Returns true if the specified mode includes the stroking option
pop()  : string
Remove and return last style
restoreStyleStaus()  : mixed
Restore the saved style status
saveStyleStaus()  : mixed
Save the current style ID to be restored later
setKUnit()  : mixed
Set unit of measure conversion ratio.
setPageHeight()  : mixed
Set page height
setPageWidth()  : mixed
Set page width
getLineModeCmd()  : string
Returns the PDF string of the specified line style
getOutGradientCols()  : string
Get the PDF output string for gradient colors and transparency
getOutPatternObj()  : string
Get the PDF output string for the pattern and shading object

Constants

MPI

Pi constant We use this instead of M_PI because HHVM has a different value.

public float MPI = 3.141592653589793

Properties

$col

Color object

protected Pdf $col

$enc

Encrypt object

protected Encrypt $enc

$extgstates

Array of transparency objects and parameters.

protected array<string|int, mixed> $extgstates = array()

$kunit

Unit of measure conversion ratio

protected float $kunit = 1.0

$linecapmap

Map values for lineCap

protected static array<string|int, mixed> $linecapmap = array(0 => 0, 1 => 1, 2 => 2, 'butt' => 0, 'round' => 1, 'square' => 2)

$linejoinmap

Map values for lineJoin

protected static array<string|int, mixed> $linejoinmap = array(0 => 0, 1 => 1, 2 => 2, 'miter' => 0, 'round' => 1, 'bevel' => 2)

$pageh

Current page height

protected float $pageh = 0

$pagew

Current page width

protected float $pagew = 0

$pdfa

True if we are in PDF/A mode.

protected bool $pdfa = false

$pon

Current PDF object number

protected int $pon

$ppopmap

Map path paint operators

protected static array<string|int, mixed> $ppopmap = array('S' => 'S', 'D' => 'S', 's' => 's', 'h S' => 's', 'd' => 's', 'f' => 'f', 'F' => 'f', 'h f' => 'h f', 'f*' => 'f*', 'F*' => 'f*', 'h f*' => 'h f*', 'B' => 'B', 'FD' => 'B', 'DF' => 'B', 'B*' => 'B*', 'F*D' => 'B*', 'DF*' => 'B*', 'b' => 'b', 'h B' => 'b', 'fd' => 'b', 'df' => 'b', 'b*' => 'b*', 'h B*' => 'b*', 'f*d' => 'b*', 'df*' => 'b*', 'W n' => 'W n', 'CNZ' => 'W n', 'W* n' => 'W* n', 'CEO' => 'W* n', 'h' => 'h', 'n' => 'n')

$style

Stack containing style data

protected array<string|int, mixed> $style = array()

$styleid

Stack index

protected int $styleid = -1

$stylemark

Array of restore points (style ID)

protected array<string|int, mixed> $stylemark = array(0)

Methods

__construct()

Initialize

public __construct(float $kunit, float $pagew, float $pageh, Pdf $color, Encrypt $enc[, bool $pdfa = false ]) : mixed
Parameters
$kunit : float

Unit of measure conversion ratio.

$pagew : float

Page width.

$pageh : float

Page height.

$color : Pdf

Color object.

$enc : Encrypt
$pdfa : bool = false

True if we are in PDF/A mode.

Return values
mixed —

add()

Add a new style

public add([array<string|int, mixed> $style = array() ][, bool $inheritlast = false ]) : string
Parameters
$style : array<string|int, mixed> = array()

Style to add.

$inheritlast : bool = false

If true inherit missing values from the last style.

Return values
string —

PDF style string

getCurrentStyleArray()

Returns the last style array

public getCurrentStyleArray() : array<string|int, mixed>
Return values
array<string|int, mixed> —

getCurrentStyleItem()

Returns the value of th especified item from the last inserted style

public getCurrentStyleItem(mixed $item) : mixed
Parameters
$item : mixed
Return values
mixed —

getExtGState()

Add transparency parameters to the current extgstate

public getExtGState(array<string|int, mixed> $parms) : string
Parameters
$parms : array<string|int, mixed>

parameters

Return values
string —

PDF command

getLastStyleProperty()

Returns the last set value of the specified property

public getLastStyleProperty(string $property[, mixed $default = null ]) : mixed
Parameters
$property : string

Property to search.

$default : mixed = null
Return values
mixed —

Property value or $default in case the property is not found

getModeWithoutClose()

Remove the Close option from the specified Path paint operator.

public getModeWithoutClose(string $mode) : string
Parameters
$mode : string

Path paint operator (mode of rendering).

Return values
string —

getModeWithoutFill()

Remove the Fill option from the specified Path paint operator.

public getModeWithoutFill(string $mode) : string
Parameters
$mode : string

Path paint operator (mode of rendering).

Return values
string —

getModeWithoutStroke()

Remove the Stroke option from the specified Path paint operator.

public getModeWithoutStroke(string $mode) : string
Parameters
$mode : string

Path paint operator (mode of rendering).

Return values
string —

getObjectNumber()

Returns current PDF object number

public getObjectNumber() : int
Return values
int —

getOutExtGState()

Get the PDF output string for ExtGState

public getOutExtGState(int $pon) : string
Parameters
$pon : int

Current PDF Object Number

Return values
string —

PDF command

getOutExtGStateResources()

Get the PDF output string for ExtGState Resource Dictionary

public getOutExtGStateResources() : string
Return values
string —

PDF command

getOutGradientResources()

Get the PDF output string for Gradients Resource Dictionary

public getOutGradientResources() : string
Return values
string —

PDF command

getOutGradientShaders()

Get the PDF output string for gradient shaders

public getOutGradientShaders(int $pon) : string
Parameters
$pon : int

Current PDF Object Number

Return values
string —

PDF command

getPathPaintOp()

Get the Path-Painting Operators.

public getPathPaintOp(string $mode[, string $default = 'S' ]) : string
Parameters
$mode : string

Mode of rendering. Possible values are:

  • S or D: Stroke the path.
  • s or d: Close and stroke the path.
  • f or F: Fill the path, using the nonzero winding number rule to determine the region to fill.
  • f* or F*: Fill the path, using the even-odd rule to determine the region to fill.
  • B or FD or DF: Fill and then stroke the path, using the nonzero winding number rule to determine the region to fill.
  • B* or FD or DF: Fill and then stroke the path, using the even-odd rule to determine the region to fill.
  • b or fd or df: Close, fill, and then stroke the path, using the nonzero winding number rule to determine the region to fill.
  • b or fd or df: Close, fill, and then stroke the path, using the even-odd rule to determine the region to fill.
  • CNZ: Clipping mode using the even-odd rule to determine which regions lie inside the clipping path.
  • CEO: Clipping mode using the nonzero winding number rule to determine which regions lie inside the clipping path
  • n: End the path object without filling or stroking it.
$default : string = 'S'

Default style

Return values
string —

getStyle()

Returns the PDF string of the last style added.

public getStyle() : string
Return values
string —

getStyleCmd()

Returns the PDF string of the specified style.

public getStyleCmd(array<string|int, mixed> $style) : string
Parameters
$style : array<string|int, mixed>

Style to represent.

Return values
string —

init()

Initialize default style

public init() : mixed
Return values
mixed —

isClosingMode()

Returns true if the specified mode includes "closing the path" option

public isClosingMode(string $mode) : bool
Parameters
$mode : string

Path paint operator (mode of rendering).

Return values
bool —

isFillingMode()

Returns true if the specified path paint operator includes the filling option

public isFillingMode(string $mode) : bool
Parameters
$mode : string

Path paint operator (mode of rendering).

Return values
bool —

isStrokingMode()

Returns true if the specified mode includes the stroking option

public isStrokingMode(string $mode) : bool
Parameters
$mode : string

Path paint operator (mode of rendering).

Return values
bool —

pop()

Remove and return last style

public pop() : string
Return values
string —

PDF style string

restoreStyleStaus()

Restore the saved style status

public restoreStyleStaus() : mixed
Return values
mixed —

saveStyleStaus()

Save the current style ID to be restored later

public saveStyleStaus() : mixed
Return values
mixed —

setKUnit()

Set unit of measure conversion ratio.

public setKUnit(float $kunit) : mixed
Parameters
$kunit : float

Unit of measure conversion ratio.

Return values
mixed —

setPageHeight()

Set page height

public setPageHeight(float $pageh) : mixed
Parameters
$pageh : float

Page height

Return values
mixed —

setPageWidth()

Set page width

public setPageWidth(float $pagew) : mixed
Parameters
$pagew : float

Page width

Return values
mixed —

getLineModeCmd()

Returns the PDF string of the specified line style

protected getLineModeCmd(array<string|int, mixed> $style) : string
Parameters
$style : array<string|int, mixed>

Style to represent.

Return values
string —

getOutGradientCols()

Get the PDF output string for gradient colors and transparency

protected getOutGradientCols(array<string|int, mixed> $grad, string $type) : string
Parameters
$grad : array<string|int, mixed>

Array of gradient colors

$type : string

Type of output: 'color' or 'opacity'

Return values
string —

PDF command

getOutPatternObj()

Get the PDF output string for the pattern and shading object

protected getOutPatternObj(array<string|int, mixed> $grad, int $objref) : string
Parameters
$grad : array<string|int, mixed>

Array of gradient colors

$objref : int

Refrence object number

Return values
string —

PDF command

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