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| author | Marius <mariausol@gmail.com> | 2011-02-25 23:40:24 +0200 |
|---|---|---|
| committer | Marius <mariausol@gmail.com> | 2011-02-25 23:40:24 +0200 |
| commit | 2a9554684f61df8db63dec6d4e874f49b25a212b (patch) | |
| tree | fcfd079187ab1f1969351bcafffdfed837b43b33 /tex/context/base/font-ext.lua | |
| parent | 3880c6aa8cef3b379b06777c09f9ce3e7e61f493 (diff) | |
| download | context-2a9554684f61df8db63dec6d4e874f49b25a212b.tar.gz | |
beta 2011.02.25 22:03
Diffstat (limited to 'tex/context/base/font-ext.lua')
| -rw-r--r-- | tex/context/base/font-ext.lua | 102 |
1 files changed, 53 insertions, 49 deletions
diff --git a/tex/context/base/font-ext.lua b/tex/context/base/font-ext.lua index eb1e9f447..16a0008cc 100644 --- a/tex/context/base/font-ext.lua +++ b/tex/context/base/font-ext.lua @@ -49,19 +49,21 @@ local otf = fonts.otf <p>This feature will remove inter-digit kerns.</p> --ldx]]-- -table.insert(triggers,"equaldigits") - -function initializers.common.equaldigits(tfmdata,value) - if value then - local chr = tfmdata.characters - for i = utfbyte('0'), utfbyte('9') do - local c = chr[i] - if c then - c.kerns = nil - end - end - end -end +-- old code, no kerns set at this point, so this has to be done afterwards +-- +-- table.insert(triggers,"equaldigits") +-- +-- function initializers.common.equaldigits(tfmdata,value) +-- if value then +-- local chr = tfmdata.characters +-- for i = utfbyte('0'), utfbyte('9') do +-- local c = chr[i] +-- if c then +-- c.kerns = nil +-- end +-- end +-- end +-- end --[[ldx-- <p>This feature will give all glyphs an equal height and/or depth. Valid @@ -69,42 +71,44 @@ values are <type>none</type>, <type>height</type>, <type>depth</type> and <type>both</type>.</p> --ldx]]-- -table.insert(triggers,"lineheight") - -function initializers.common.lineheight(tfmdata,value) - if value and type(value) == "string" then - if value == "none" then - for _,v in next, tfmdata.characters do - v.height, v.depth = 0, 0 - end - else - local ascender, descender = tfmdata.ascender, tfmdata.descender - if ascender and descender then - local ht, dp = ascender or 0, descender or 0 - if value == "height" then - dp = 0 - elseif value == "depth" then - ht = 0 - end - if ht > 0 then - if dp > 0 then - for _,v in next, tfmdata.characters do - v.height, v.depth = ht, dp - end - else - for _,v in next, tfmdata.characters do - v.height = ht - end - end - elseif dp > 0 then - for _,v in next, tfmdata.characters do - v.depth = dp - end - end - end - end - end -end +-- old code, no dimensions set at this point, so this has to be done afterwards +-- +-- table.insert(triggers,"lineheight") +-- +-- function initializers.common.lineheight(tfmdata,value) +-- if value and type(value) == "string" then +-- if value == "none" then +-- for _,v in next, tfmdata.characters do +-- v.height, v.depth = 0, 0 +-- end +-- else +-- local ascender, descender = tfmdata.ascender, tfmdata.descender +-- if ascender and descender then +-- local ht, dp = ascender or 0, descender or 0 +-- if value == "height" then +-- dp = 0 +-- elseif value == "depth" then +-- ht = 0 +-- end +-- if ht > 0 then +-- if dp > 0 then +-- for _,v in next, tfmdata.characters do +-- v.height, v.depth = ht, dp +-- end +-- else +-- for _,v in next, tfmdata.characters do +-- v.height = ht +-- end +-- end +-- elseif dp > 0 then +-- for _,v in next, tfmdata.characters do +-- v.depth = dp +-- end +-- end +-- end +-- end +-- end +-- end -- -- -- -- -- -- -- shared |