pangoGravityToRotation {RGtk2}R Documentation

pangoGravityToRotation

Description

Converts a PangoGravity value to its natural rotation in radians. gravity should not be PANGO_GRAVITY_AUTO.

Usage

pangoGravityToRotation(base.gravity)

Arguments

base.gravity [PangoGravity] gravity to query

Details

Note that pangoMatrixRotate takes angle in degrees, not radians. So, to call pangoMatrixRotate with the output of this function you should multiply it by (180. / G_PI).

Since 1.16

Value

[numeric] the rotation value corresponding to gravity.

Author(s)

Derived by RGtkGen from GTK+ documentation


[Package RGtk2 version 2.12.15 Index]