Commit Graph

4 Commits

Author SHA1 Message Date
Nigel Tao
c4226c0d9c font/basicfont: add Descent and Left fields.
A face's glyph height (the height of the glyph image) isn't necessarily
the inter-line spacing: f.Ascent + f.Descent isn't always f.Height.

Similarly, a face's glyph image's left side isn't always dot.X.

Change-Id: I86594c52b8d31bf652ac34a695e9270ac635a5bc
Reviewed-on: https://go-review.googlesource.com/24481
Reviewed-by: David Crawshaw <crawshaw@golang.org>
2016-06-30 00:32:31 +00:00
Nigel Tao
f1e9747265 font: add Metrics.Descent.
Change-Id: Id38e7e54264e0e77a28afd8e10cf574610b47336
Reviewed-on: https://go-review.googlesource.com/21019
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-03-23 23:23:04 +00:00
Ethan Burns
7b1c29e1d6 font: add Face.Metrics.
Fixes 

Change-Id: I3aa2d323c97c76cc78d981d4bf6ea9e95c9bf9d2
Reviewed-on: https://go-review.googlesource.com/21035
Reviewed-by: Nigel Tao <nigeltao@golang.org>
2016-03-23 23:05:57 +00:00
Nigel Tao
baddd3465a font/basicfont: new package for a basic font face.
The key feature is that its data is entirely self-contained and does not
require loading from separate files.

Change-Id: I4ef72b52cde93597be89dcfd55659f418c6cab23
Reviewed-on: https://go-review.googlesource.com/14486
Reviewed-by: Rob Pike <r@golang.org>
2015-09-16 11:25:57 +00:00