cairoRotate: cairoRotate

Description Usage Arguments Author(s)

View source: R/cairoFuncs.R

Description

Modifies the current transformation matrix (CTM) by rotating the user-space axes by angle radians. The rotation of the axes takes places after any existing transformation of user space. The rotation direction for positive angles is from the positive X axis toward the positive Y axis.

Usage

1
cairoRotate(cr, angle)

Arguments

cr

[Cairo] a cairo context

angle

[numeric] angle (in radians) by which the user-space axes will be rotated

Author(s)

Derived by RGtkGen from GTK+ documentation


RGtk2 documentation built on Oct. 14, 2021, 5:08 p.m.

Related to cairoRotate in RGtk2...