RGtk2 (version 2.20.31)

cairoDeviceToUser: cairoDeviceToUser

Description

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

Usage

cairoDeviceToUser(cr, x, y)

Arguments

cr

[Cairo] a cairo

x

[numeric] X value of coordinate (in/out parameter)

y

[numeric] Y value of coordinate (in/out parameter)