cairoFillExtents: cairoFillExtents
Description
Computes a bounding box in user coordinates covering the area that
would be affected, (the "inked" area), by a cairoFill
operation
given the current path and fill parameters. If the current path is
empty, returns an empty rectangle ((0,0), (0,0)). Surface
dimensions and clipping are not taken into account.Usage
cairoFillExtents(cr)
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