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| author | Hans Hagen <pragma@wxs.nl> | 2018-02-06 20:42:35 +0100 |
|---|---|---|
| committer | Context Git Mirror Bot <phg42.2a@gmail.com> | 2018-02-06 20:42:35 +0100 |
| commit | 1687077b0a63417ad4dce58f6c869a6e115d9b72 (patch) | |
| tree | ec1d4ac5ea55b732c13c12c0c0e67739afa93ef8 /tex/context/base/mkiv/math-fbk.lua | |
| parent | 7ce2f30f31421eb46d07ff65cbf9fcbda1d6612a (diff) | |
| download | context-1687077b0a63417ad4dce58f6c869a6e115d9b72.tar.gz | |
2018-02-06 18:19:00
Diffstat (limited to 'tex/context/base/mkiv/math-fbk.lua')
| -rw-r--r-- | tex/context/base/mkiv/math-fbk.lua | 40 |
1 files changed, 28 insertions, 12 deletions
diff --git a/tex/context/base/mkiv/math-fbk.lua b/tex/context/base/mkiv/math-fbk.lua index c10388570..7aa8c437f 100644 --- a/tex/context/base/mkiv/math-fbk.lua +++ b/tex/context/base/mkiv/math-fbk.lua @@ -318,7 +318,7 @@ local function accent_to_extensible(target,newchr,original,oldchr,height,depth,s if olddata and not olddata.commands then -- not: and olddata.width > 0 local addprivate = fonts.helpers.addprivate if swap then - swap = characters[swap] + swap = characters[swap] height = swap.depth or 0 depth = 0 else @@ -346,7 +346,8 @@ local function accent_to_extensible(target,newchr,original,oldchr,height,depth,s height = height, depth = depth, } - local newnextglyph = addprivate(target,formatters["M-N-%H"](nextglyph),newnextdata) +-- local newnextglyph = addprivate(target,formatters["M-N-%H"](nextglyph),newnextdata) + local newnextglyph = addprivate(target,nil,newnextdata) newdata.next = newnextglyph local nextnextglyph = oldnextdata.next if nextnextglyph == nextglyph then @@ -377,7 +378,8 @@ local function accent_to_extensible(target,newchr,original,oldchr,height,depth,s height = height, depth = depth, } - hvi.glyph = addprivate(target,formatters["M-H-%H"](oldglyph),newdata) +-- hvi.glyph = addprivate(target,formatters["M-H-%H"](oldglyph),newdata) + hvi.glyph = addprivate(target,nil,newdata) else report_fallbacks("error in fallback: no valid horiz_variants, slot %X, index %i",oldglyph,i) end @@ -389,22 +391,36 @@ local function accent_to_extensible(target,newchr,original,oldchr,height,depth,s end end -virtualcharacters[0x203E] = function(data) -- could be FE33E instead +virtualcharacters[0x203E] = function(data) local target = data.target local height, depth = 0, 0 - local mathparameters = target.mathparameters - if mathparameters then - height = mathparameters.OverbarVerticalGap - depth = mathparameters.UnderbarVerticalGap - else +-- local mathparameters = target.mathparameters +-- if mathparameters then +-- height = mathparameters.OverbarVerticalGap +-- depth = mathparameters.UnderbarVerticalGap +-- else height = target.parameters.xheight/4 depth = height - end +-- end return accent_to_extensible(target,0x203E,data.original,0x0305,height,depth,nil,nil,0x203E) end -virtualcharacters[0xFE33E] = virtualcharacters[0x203E] -- convenient -virtualcharacters[0xFE33F] = virtualcharacters[0x203E] -- convenient +-- virtualcharacters[0xFE33E] = virtualcharacters[0x203E] -- convenient +-- virtualcharacters[0xFE33F] = virtualcharacters[0x203E] -- convenient + +virtualcharacters[0xFE33E] = function(data) + local target = data.target + local height = 0 + local depth = target.parameters.xheight/4 + return accent_to_extensible(target,0xFE33E,data.original,0x0305,height,depth,nil,nil,0x203E) +end + +virtualcharacters[0xFE33F] = function(data) + local target = data.target + local height = target.parameters.xheight/8 + local depth = height + return accent_to_extensible(target,0xFE33F,data.original,0x0305,height,depth,nil,nil,0x203E) +end -- spacing (no need for a cache of widths) |