RGtk2 (version 2.20.31)

cairoDeviceToUserDistance: cairoDeviceToUserDistance

Description

Transform a distance vector from device space to user space. This function is similar to cairoDeviceToUser except that the translation components of the inverse CTM will be ignored when transforming (dx,dy).

Usage

cairoDeviceToUserDistance(cr, dx, dy)

Arguments

cr
[Cairo] a cairo context
dx
[numeric] X component of a distance vector (in/out parameter)
dy
[numeric] Y component of a distance vector (in/out parameter)