Index

  1. \setasign\SetaPDF2
    1. Core
      1. Canvas
        1. Canvas
        2. ContainerInterface
        3. Draw
        4. GraphicState
        5. GraphicState
        6. MarkedContent
        7. Operators
        8. Path
        9. Simple
        10. StandardOperators
        11. StreamProxyInterface
        12. Text

setasign\SetaPDF2\Core\Canvas

StandardOperators Abstract canvas helper class for standard operators

File: /SetaPDF v2/Core/Canvas/StandardOperators.php
Old class name (alias): \SetaPDF_Core_Canvas_StandardOperators

Class hierarchy

Summary

Methods

Properties

Properties

$_canvas

protected ?Canvas Operators::$_canvas

The origin canvas object


Methods

__construct()

public Operators::__construct (
Canvas $canvas
)

The constructor.

Parameters
$canvas: Canvas
 

addCurrentTransformationMatrix()

public StandardOperators::addCurrentTransformationMatrix (
int|float $a,
int|float $b,
int|float $c,
int|float $d,
int|float $e,
int|float $f
): $this

Proxy method for adding a transformation matrix on the canvas.

Parameters
$a: int|float
 
$b: int|float
 
$c: int|float
 
$d: int|float
 
$e: int|float
 
$f: int|float
 
See

cleanUp()

public Operators::cleanUp (
void
): void

Release objects to free memory and cycled references.

After calling this method the instance of this object is unusable!

draw()

public Operators::draw (
void
): Draw

Get the draw helper.

markedContent()

public Operators::markedContent (
void
): MarkedContent

Get the marked content helper.

path()

public Operators::path (
void
): Path

Get the path helper.

restoreGraphicState()

public StandardOperators::restoreGraphicState (
void
): $this

Proxy method for restoring the graphic state on the canvas.

See

rotate()

public StandardOperators::rotate (
int|float $x,
int|float $y,
int|float $angle
): $this

Proxy method for rotating the transformation matrix on the canvas.

Parameters
$x: int|float

X-coordinate of rotation point

$y: int|float

Y-coordinate of rotation point

$angle: int|float

Angle to rotate in degrees

See

saveGraphicState()

public StandardOperators::saveGraphicState (
void
): $this

Proxy method for saving the graphic state on the canvas.

See

scale()

public StandardOperators::scale (
int|float $scaleX,
int|float $scaleY
): $this

Proxy method for scaling the transformation matrix on the canvas.

Parameters
$scaleX: int|float

Scale factor on X

$scaleY: int|float

Scale factor on Y

See

setColor()

public StandardOperators::setColor (
\setasign\SetaPDF2\Core\DataStructure\Color\AbstractColor|int[]|int|string $color,
bool $stroking = true
): $this

Proxy method for setting the color on the canvas.

Parameters
$color: \setasign\SetaPDF2\Core\DataStructure\Color\AbstractColor|int[]|int|string
 
$stroking: bool
 
See

setGraphicState()

public StandardOperators::setGraphicState (): $this

Proxy method for setting a graphic state on the canvas.

Parameters
$graphicState: \setasign\SetaPDF2\Core\Resource\ExtGState
 
See

setNonStrokingColor()

public StandardOperators::setNonStrokingColor (): $this

Proxy method for setting the non-stroking color on the canvas.

Parameters
$color: \setasign\SetaPDF2\Core\DataStructure\Color\AbstractColor|int[]|int|string
 
See

setStrokingColor()

public StandardOperators::setStrokingColor (): $this

Proxy method for setting the stroking color on the canvas.

Parameters
$color: \setasign\SetaPDF2\Core\DataStructure\Color\AbstractColor|int[]|int|string
 
See

skew()

public StandardOperators::skew (
int|float $angleX,
int|float $angleY,
int|float $x = 0,
int|float $y = 0
): $this

Proxy method for skewing the transformation matrix on the canvas.

Parameters
$angleX: int|float

Angle to x-axis in degrees

$angleY: int|float

Angle to y-axis in degrees

$x: int|float

Points to stretch on x-axis

$y: int|float

Point to stretch on y-axis

See

text()

public Operators::text (
void
): Text

Get the text helper.

translate()

public StandardOperators::translate (
int|float $shiftX,
int|float $shiftY
): $this

Proxy method for moving the transformation matrix on the canvas.

Parameters
$shiftX: int|float

Points to move on x-axis

$shiftY: int|float

Points to move on y-axis

See

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