diff options
Diffstat (limited to 'tex/context/base/mkxl/math-map.lmt')
| -rw-r--r-- | tex/context/base/mkxl/math-map.lmt | 61 |
1 files changed, 59 insertions, 2 deletions
diff --git a/tex/context/base/mkxl/math-map.lmt b/tex/context/base/mkxl/math-map.lmt index 8637667de..f411505f2 100644 --- a/tex/context/base/mkxl/math-map.lmt +++ b/tex/context/base/mkxl/math-map.lmt @@ -56,6 +56,7 @@ mathematics = mathematics or { } local mathematics = mathematics local implement = interfaces.implement +local context = context -- Unfortunately some alphabets have gaps (thereby troubling all applications that -- need to deal with math). Somewhat strange considering all those weird symbols that @@ -108,7 +109,7 @@ mathematics.charactersets = allocate { }, } -mathematics.gaps = allocate { +local gaps = allocate { [0x1D455] = 0x0210E, -- ℎ h [0x1D49D] = 0x0212C, -- ℬ script B [0x1D4A0] = 0x02130, -- ℰ script E @@ -136,6 +137,8 @@ mathematics.gaps = allocate { [0x1D551] = 0x02124, -- ℤ bb Z } +mathematics.gaps = gaps + local function fillinmathgaps(tfmdata,key,value) local mathgaps = mathematics.gaps local characters = tfmdata.characters @@ -391,7 +394,7 @@ local monospaced_bi = tovector(sansserif_bi) local monospaced = { tf = monospaced_tf, it = monospaced_tf, - bf = monospaced_tf, + bf = monospaced_bf, bi = monospaced_bf, } @@ -548,6 +551,16 @@ regular.italic = tovector(regular_it) regular.bold = tovector(regular_bf) regular.bolditalic = tovector(regular_bi) +blackboard.normal = tovector(blackboard_tf) +blackboard.italic = tovector(blackboard_tf) +blackboard.bold = tovector(blackboard_tf) +blackboard.bolditalic = tovector(blackboard_tf) + +fraktur.normal = tovector(fraktur_tf) +fraktur.italic = tovector(fraktur_bf) +fraktur.bold = tovector(fraktur_tf) +fraktur.bolditalic = tovector(fraktur_bf) + alphabets.serif = tovector(regular) alphabets.type = tovector(monospaced) alphabets.teletype = tovector(monospaced) @@ -562,6 +575,8 @@ mathematics.boldmap = boldmap -- all math (a bit of redundancy here) (sorted for tracing) +-- so we can do: mathematics.alphabets.blackboard.tf.digits + for alphabet, styles in sortedhash(alphabets) do -- per 9/6/2011 we also have attr for missing for style, data in sortedhash(styles) do -- let's keep the long names (for tracing) @@ -752,6 +767,12 @@ function mathematics.remapalphabets(char,mathalphabet,mathgreek) if not mathalphabet then return end + local g = gaps[char] + if g then + report_remapping("gap character %U changed into %C",char,g) + char = g + return + end if mathgreek and mathgreek > 0 then if not isgreek[char] then -- nothing needed @@ -822,3 +843,39 @@ function mathematics.addfallbacks(main) checkedcopy(characters,regular.bi.ucgreek,regular.it.ucgreek) checkedcopy(characters,regular.bi.lcgreek,regular.it.lcgreek) end + +implement { + name = "traversemath", + arguments = { "string", "string", "string", "csname" }, + actions = function(style,alternative,set,command) + local d = alphabets[style] + if d then + d = d[alternative] + if d then + d = d[set] + if d then + local c = context[command] + for k, v in sortedhash(d) do + c(v) + end + end + end + end + end +} + +local blocks = characters.blocks + +implement { + name = "traverseblock", + arguments = { "string", "csname" }, + actions = function(name,command) + local b = blocks[string.nospaces(name)] + if b then + local c = context[command] + for k = b.first, b.last do + c(gaps[k] or k) + end + end + end +} |