PeachDrawing.Core
PeachDrawing.Core.Font
Font.NormalLineHeight Property
The used value of `line-height: normal` (CSS 2.1 §10.8.1), intended to be in the same pixel units as Height/Ascent. Real browsers resolve this from the font’s own ascent/descent/line-gap metrics rather than a flat multiplier; the default here reproduces the flat 1.2×-font-size approximation used before real per-font metrics were available (issue #956), so only the OpenType-descriptor-backed adapter overrides it - mirroring the vertical- metrics section above. Note this default is only faithful to that unit contract for an Font whose own Size is already in that same space; a font whose Size is a true, unscaled point size cannot just inherit this default and overrides the property instead.
public virtual double NormalLineHeight { get; }