CairoContext::deviceToUser
cairo_device_to_user
(PECL cairo >= 0.1.0)
CairoContext::deviceToUser -- cairo_device_to_user — Transform a coordinate
Description
Object oriented style (method):
public array CairoContext::deviceToUser
( float $x
, float $y
)
Procedural style:
Transform a coordinate from device space to user space by multiplying the given point by the inverse of the current transformation matrix (CTM).
Parameters
- context
-
A valid CairoContext object created with CairoContext::__construct() or cairo_create()
- x
-
x value of the coordinate
- y
-
y value of the coordinate
Return Values
An array containing the x and y coordinates in the user-space