aw/golang-image
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12 Commits

Author SHA1 Message Date
Nigel Tao
88e2d806a0 font/sfnt: ignore version 1 kern tables. 
The format is relatively complicated but rarely seen. It doesn't seem
worth the effort. Ignoring it is what Microsoft Windows and FreeType do.

Change-Id: I4415bd591c832650066de1d4e035b20a7230a4da
Reviewed-on: https://go-review.googlesource.com/38273
Reviewed-by: David Crawshaw <crawshaw@golang.org>
 2017-03-18 23:50:03 +00:00
Nigel Tao
6847effb9b font/sfnt: support font collections (.ttc and .otc files). 
Also add tests for Apple proprietary fonts.

Change-Id: I5ce8efa2397bb01c5255d956a77c955ba1383105
Reviewed-on: https://go-review.googlesource.com/38272
Reviewed-by: David Crawshaw <crawshaw@golang.org>
 2017-03-18 07:04:21 +00:00
Nigel Tao
1995ed1a25 font/sfnt: support TrueType glyph transformations. 
Change-Id: Iea2387b5e30dd0fff53e2808b25599c3be5b1cdb
Reviewed-on: https://go-review.googlesource.com/38210
Reviewed-by: David Crawshaw <crawshaw@golang.org>
 2017-03-18 06:57:45 +00:00
Nigel Tao
792d36e11d font/sfnt: support TrueType compound glyphs. 
Change-Id: I129e3f7894ad0edccc9e8ca4a21fc9e60e23105b
Reviewed-on: https://go-review.googlesource.com/38111
Reviewed-by: David Crawshaw <crawshaw@golang.org>
 2017-03-15 23:27:06 +00:00
Nigel Tao
c1a19c11c3 font/sfnt: implement rcurveline and rlinecurve. 
Change-Id: I563f9e4a76a5c91d2ef2b6ffccc78550ab582d08
Reviewed-on: https://go-review.googlesource.com/38110
Reviewed-by: David Crawshaw <crawshaw@golang.org>
 2017-03-15 23:13:12 +00:00
Nigel Tao
793f3be7da font/sfnt: implement {hh,vv}curveto. 
Change-Id: I873f8b273d2fe9f39df7d333c36976f1b45239a0
Reviewed-on: https://go-review.googlesource.com/37917
Reviewed-by: David Crawshaw <crawshaw@golang.org>
 2017-03-12 00:23:23 +00:00
Nigel Tao
c8ae36c95e font/sfnt: implement Font.Kern. 
Change-Id: I9ffb93dd3ee08b8871dadf5bc36578710b800199
Reviewed-on: https://go-review.googlesource.com/37410
Reviewed-by: David Crawshaw <crawshaw@golang.org>
 2017-02-24 09:00:53 +00:00
Nigel Tao
b952c941a6 font/sfnt: check the versions of proprietary fonts. 
Change-Id: If8d104f5d0e60b6270e7f6a0762432dfe66cfe48
Reviewed-on: https://go-review.googlesource.com/37174
Reviewed-by: David Crawshaw <crawshaw@golang.org>
 2017-02-22 03:10:26 +00:00
Nigel Tao
ed91dc314e font/sfnt: add a ppem arg to Font.LoadGlyph. 
This lets us load a glyph at e.g. 12 pixels per em.

Change-Id: I048b3db89af8670782953a8361afe0e6373df9b0
Reviewed-on: https://go-review.googlesource.com/37175
Reviewed-by: David Crawshaw <crawshaw@golang.org>
 2017-02-22 03:05:44 +00:00
Nigel Tao
791b615328 font/sfnt: update test for adobe/SourceSansPro-Regular.ttf. 
The latest version of that TTF file fixes the inconsistency between the
TTF and OTF versions.

Change-Id: I0b86f6ddc3f0326e538bdd18fe097be9ad8533ae
Reviewed-on: https://go-review.googlesource.com/37173
Reviewed-by: David Crawshaw <crawshaw@golang.org>
 2017-02-17 22:17:21 +00:00
Nigel Tao
153d857a8f font/sfnt: support Symbol fonts such as MS Webdings. 
Change-Id: I1297246dad6288345b4b87b885fbeda06a6516ff
Reviewed-on: https://go-review.googlesource.com/37031
Reviewed-by: David Crawshaw <crawshaw@golang.org>
 2017-02-17 10:20:08 +00:00
Nigel Tao
28d9a8b4a3 font/sfnt: add tests for proprietary fonts. 
Change-Id: I1886e24f726598654d2474f0219a8046ba184a9f
Reviewed-on: https://go-review.googlesource.com/36370
Reviewed-by: David Crawshaw <crawshaw@golang.org>
 2017-02-04 04:20:41 +00:00