extentsRange

fun extentsRange(start: <Error class: unknown class>, end: <Error class: unknown class>, font: Font, inkRect: Rectangle?, logicalRect: Rectangle?)

Computes the extents of a sub-portion of a glyph string.

The extents are relative to the start of the glyph string range (the origin of their coordinate system is at the start of the range, not at the start of the entire glyph string).

Parameters

start

start index

end

end index (the range is the set of bytes with indices such that start <= index < end)

font

a PangoFont

inkRect

rectangle used to store the extents of the glyph string range as drawn

logicalRect

rectangle used to store the logical extents of the glyph string range