cairo_device_to_user(3) php man page | unix.com

CAIRO_DEVICE_TO_USER(3) 						 1						   CAIRO_DEVICE_TO_USER(3)

CairoContext::deviceToUser - Transform a coordinate

       Object oriented style (method):

SYNOPSIS
       public array CairoContext::deviceToUser (float  $x, float  $y)

DESCRIPTION
       Procedural style:
       array cairo_device_to_user (CairoContext  $context, float  $x, float  $y)

	Transform  a coordinate from device space to user space by multiplying the given point by the inverse of the current transformation matrix
       (CTM).

PARAMETERS
	      o $context
		- A valid CairoContext object created with CairoContext::__construct or cairo_create(3)

	      o $x
		- x value of the coordinate

	      o $y
		- y value of the coordinate

RETURN VALUES
	An array containing the x and y coordinates in the user-space

SEE ALSO
       CairoContext::deviceToUserDistance.

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