GraphicsState Class Reference

A simple graphic state class which holds the current transformation matrix. More...

Public Member Functions
	__construct (Matrix $ctm=null)
	add (Matrix $matrix)
	rotate ($x, $y, $angle)
	scale ($scaleX, $scaleY)
	toUserSpace (Vector $vector)
	translate ($shiftX, $shiftY)

Protected Attributes
Matrix	$ctm

Detailed Description

A simple graphic state class which holds the current transformation matrix.

Constructor & Destructor Documentation

__construct()

GraphicsState::__construct

(

Matrix

$ctm = null

)

Parameters

Matrix | null

$ctm

Member Function Documentation

add()

GraphicsState::add

(

Matrix

$matrix

)

Parameters

Matrix

$matrix

Return values

$this

rotate()

GraphicsState::rotate	(		$x,
			$y,
			$angle )

Parameters

int | float	$x
int | float	$y
int | float	$angle

Return values

$this

scale()

GraphicsState::scale	(		$scaleX,
			$scaleY )

Parameters

int | float	$scaleX
int | float	$scaleY

Return values

$this

toUserSpace()

GraphicsState::toUserSpace

(

Vector

$vector

)

Parameters

Vector

$vector

Return values

Vector

translate()

GraphicsState::translate	(		$shiftX,
			$shiftY )

Parameters

int | float	$shiftX
int | float	$shiftY

Return values

$this

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The documentation for this class was generated from the following file:

• mod/assign/feedback/editpdf/fpdi/GraphicsState.php