RGtk2 (version 2.10.9-1)

cairoStrokeExtents: cairoStrokeExtents

Description

Computes a bounding box in user coordinates covering the area that would be affected by a cairoStroke operation operation given the current path and stroke parameters. If the current path is empty,

Usage

cairoStrokeExtents(cr)

Arguments

cr

[Cairo] a cairo context

Value

• A list containing the following elements:
• x1
  [numeric] left of the resulting extents
• y1
  [numeric] top of the resulting extents
• x2
  [numeric] right of the resulting extents
• y2
  [numeric] bottom of the resulting extents