(PECL cairo >= 0.1.0)
Transform a distance
public array CairoContext::deviceToUserDistance ( float $x, float $y )
Object oriented style (method):
Procedural style:
Transform a distance vector from device space to user space. This function is similar to CairoContext::deviceToUser() or cairo_device_to_user() except that the translation components of the inverse Cairo Transformation Matrix will be ignored when transforming (x
,y
).
Parameters:
context
A valid CairoContext object created with CairoContext::__construct() or cairo_create()
x
X component of a distance vector
y
Y component of a distance vector
Returns:
Returns an array with the x and y values of a distance vector in the user-space
See also:
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