php man page for cairo_device_to_user_distance

CAIRO_DEVICE_TO_USER_DISTANCE(3)					 1					  CAIRO_DEVICE_TO_USER_DISTANCE(3)

CairoContext::deviceToUserDistance - Transform a distance

       Object oriented style (method):

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

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

	Transform   a	distance   vector   from  device  space  to  user  space.  This  function  is  similar	to  CairoContext::deviceToUser	or
       cairo_device_to_user(3) except that the translation components of the inverse Cairo Transformation Matrix will be ignored when transforming
       ($x,$y).

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

	      o $x
		- X component of a distance vector

	      o $y
		- Y component of a distance vector

RETURN VALUES
	Returns an array with the x and y values of a distance vector in the user-space

SEE ALSO
       CairoContext::deviceToUser.

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