diff options
Diffstat (limited to 'macros/luatex/generic/luaotfload/fontloader-reference.lua')
-rw-r--r-- | macros/luatex/generic/luaotfload/fontloader-reference.lua | 1250 |
1 files changed, 669 insertions, 581 deletions
diff --git a/macros/luatex/generic/luaotfload/fontloader-reference.lua b/macros/luatex/generic/luaotfload/fontloader-reference.lua index dde25ac75d..59cbd9ef8c 100644 --- a/macros/luatex/generic/luaotfload/fontloader-reference.lua +++ b/macros/luatex/generic/luaotfload/fontloader-reference.lua @@ -1,6 +1,6 @@ -- merged file : c:/data/develop/context/sources/luatex-fonts-merged.lua -- parent file : c:/data/develop/context/sources/luatex-fonts.lua --- merge date : 2021-01-07 16:56 +-- merge date : 2021-05-20 15:57 do -- begin closure to overcome local limits and interference @@ -3158,25 +3158,59 @@ local function points(n) n=n*ptf if n%1==0 then return format("%ipt",n) + else + return lpegmatch(stripzeros,format("%.5fpt",n)) + end +end +local function nupoints(n) + if n==0 then + return "0" + end + n=tonumber(n) + if not n or n==0 then + return "0" + end + n=n*ptf + if n%1==0 then + return format("%i",n) + else + return format("%.5f",n) end - return lpegmatch(stripzeros,format("%.5fpt",n)) end local function basepoints(n) if n==0 then - return "0pt" + return "0bp" end n=tonumber(n) if not n or n==0 then - return "0pt" + return "0bp" end n=n*bpf if n%1==0 then return format("%ibp",n) + else + return lpegmatch(stripzeros,format("%.5fbp",n)) + end +end +local function nubasepoints(n) + if n==0 then + return "0" + end + n=tonumber(n) + if not n or n==0 then + return "0" + end + n=n*bpf + if n%1==0 then + return format("%i",n) + else + return format("%.5f",n) end - return lpegmatch(stripzeros,format("%.5fbp",n)) end number.points=points +number.nupoints=nupoints number.basepoints=basepoints +number.nubasepoints=nubasepoints local rubish=spaceortab^0*newline local anyrubish=spaceortab+newline local stripped=(spaceortab^1/"")*newline @@ -3454,7 +3488,9 @@ local environment={ concat=table.concat, signed=number.signed, points=number.points, + nupoints=number.nupoints, basepoints=number.basepoints, + nubasepoints=number.nubasepoints, utfchar=utf.char, utfbyte=utf.byte, lpegmatch=lpeg.match, @@ -3649,10 +3685,18 @@ local format_p=function() n=n+1 return format("points(a%s)",n) end +local format_P=function() + n=n+1 + return format("nupoints(a%s)",n) +end local format_b=function() n=n+1 return format("basepoints(a%s)",n) end +local format_B=function() + n=n+1 + return format("nubasepoints(a%s)",n) +end local format_t=function(f) n=n+1 if f and f~="" then @@ -3805,7 +3849,7 @@ local builder=Cs { "start", +V("n") +V("N") +V("k") -+V("r")+V("h")+V("H")+V("u")+V("U")+V("p")+V("b")+V("t")+V("T")+V("l")+V("L")+V("I")+V("w") ++V("r")+V("h")+V("H")+V("u")+V("U")+V("p")+V("P")+V("b")+V("B")+V("t")+V("T")+V("l")+V("L")+V("I")+V("w") +V("W") +V("a") +V("A") @@ -3843,7 +3887,9 @@ local builder=Cs { "start", ["u"]=(prefix_any*P("u"))/format_u, ["U"]=(prefix_any*P("U"))/format_U, ["p"]=(prefix_any*P("p"))/format_p, + ["P"]=(prefix_any*P("P"))/format_P, ["b"]=(prefix_any*P("b"))/format_b, + ["B"]=(prefix_any*P("B"))/format_B, ["t"]=(prefix_tab*P("t"))/format_t, ["T"]=(prefix_tab*P("T"))/format_T, ["l"]=(prefix_any*P("l"))/format_l, @@ -4915,8 +4961,8 @@ nodes.nodecodes=nodecodes nodes.glyphcodes=glyphcodes nodes.disccodes=disccodes nodes.dirvalues={ lefttoright=0,righttoleft=1 } -nodes.handlers.protectglyphs=node.protect_glyphs -nodes.handlers.unprotectglyphs=node.unprotect_glyphs +nodes.handlers.protectglyphs=node.protectglyphs or node.protect_glyphs +nodes.handlers.unprotectglyphs=node.unprotectglyphs or node.unprotect_glyphs local direct=node.direct local nuts={} nodes.nuts=nuts @@ -4960,31 +5006,33 @@ nuts.setprev=direct.setprev nuts.setsplit=direct.setsplit nuts.setsubtype=direct.setsubtype nuts.setwidth=direct.setwidth -nuts.getglyphdata=nuts.getattr -nuts.setglyphdata=nuts.setattr -nuts.ischar=direct.is_char -nuts.isglyph=direct.is_glyph +nuts.getglyphdata=nuts.getattribute or nuts.getattr +nuts.setglyphdata=nuts.setattribute or nuts.setattr +nuts.ischar=direct.ischar or direct.is_char +nuts.isglyph=direct.isglyph or direct.is_glyph nuts.copy=direct.copy -nuts.copy_list=direct.copy_list -nuts.copy_node=direct.copy -nuts.end_of_math=direct.end_of_math +nuts.copynode=direct.copy +nuts.copylist=direct.copylist or direct.copy_list +nuts.endofmath=direct.endofmath or direct.end_of_math nuts.flush=direct.flush -nuts.flush_list=direct.flush_list -nuts.flush_node=direct.flush_node +nuts.flushlist=direct.flushlist or direct.flush_list +nuts.flushnode=direct.flushnode or direct.flush_node nuts.free=direct.free -nuts.insert_after=direct.insert_after -nuts.insert_before=direct.insert_before -nuts.is_node=direct.is_node +nuts.insertafter=direct.insertafter or direct.insert_after +nuts.insertbefore=direct.insertbefore or direct.insert_before +nuts.isnode=direct.isnode or direct.is_node +nuts.isdirect=direct.isdirect or direct.is_direct +nuts.isnut=direct.isdirect or direct.is_direct nuts.kerning=direct.kerning nuts.ligaturing=direct.ligaturing nuts.new=direct.new nuts.remove=direct.remove nuts.tail=direct.tail nuts.traverse=direct.traverse -nuts.traverse_char=direct.traverse_char -nuts.traverse_glyph=direct.traverse_glyph -nuts.traverse_id=direct.traverse_id -local propertydata=direct.get_properties_table() +nuts.traversechar=direct.traversechar or direct.traverse_char +nuts.traverseglyph=direct.traverseglyph or direct.traverse_glyph +nuts.traverseid=direct.traverseid or direct.traverse_id +local propertydata=(direct.getpropertiestable or direct.get_properties_table)() nodes.properties={ data=propertydata } if direct.set_properties_mode then direct.set_properties_mode(true,true) @@ -5017,10 +5065,10 @@ local setfield=nuts.setfield local getsubtype=nuts.getsubtype local isglyph=nuts.isglyph local find_tail=nuts.tail -local flush_list=nuts.flush_list -local flush_node=nuts.flush_node -local traverse_id=nuts.traverse_id -local copy_node=nuts.copy_node +local flushlist=nuts.flushlist +local flushnode=nuts.flushnode +local traverseid=nuts.traverseid +local copynode=nuts.copynode local glyph_code=nodes.nodecodes.glyph local ligature_code=nodes.glyphcodes.ligature do @@ -5033,31 +5081,31 @@ do end end do - local get_components=node.direct.getcomponents - local set_components=node.direct.setcomponents - local function copy_no_components(g,copyinjection) - local components=get_components(g) + local getcomponents=node.direct.getcomponents + local setcomponents=node.direct.setcomponents + local function copynocomponents(g,copyinjection) + local components=getcomponents(g) if components then - set_components(g) - local n=copy_node(g) + setcomponents(g) + local n=copynode(g) if copyinjection then copyinjection(n,g) end - set_components(g,components) + setcomponents(g,components) return n else - local n=copy_node(g) + local n=copynode(g) if copyinjection then copyinjection(n,g) end return n end end - local function copy_only_glyphs(current) + local function copyonlyglyphs(current) local head=nil local previous=nil - for n in traverse_id(glyph_code,current) do - n=copy_node(n) + for n in traverseid(glyph_code,current) do + n=copynode(n) if head then setlink(previous,n) else @@ -5067,14 +5115,14 @@ do end return head end - local function count_components(start,marks) + local function countcomponents(start,marks) local char=isglyph(start) if char then if getsubtype(start)==ligature_code then local n=0 - local components=get_components(start) + local components=getcomponents(start) while components do - n=n+count_components(components,marks) + n=n+countcomponents(components,marks) components=getnext(components) end return n @@ -5084,24 +5132,26 @@ do end return 0 end - local function flush_components() + local function flushcomponents() end - nuts.set_components=set_components - nuts.get_components=get_components - nuts.copy_only_glyphs=copy_only_glyphs - nuts.copy_no_components=copy_no_components - nuts.count_components=count_components - nuts.flush_components=flush_components + nuts.components={ + set=setcomponents, + get=getcomponents, + copyonlyglyphs=copyonlyglyphs, + copynocomponents=copynocomponents, + count=countcomponents, + flush=flushcomponents, + } end -nuts.uses_font=direct.uses_font +nuts.usesfont=direct.usesfont or direct.uses_font do local dummy=tonut(node.new("glyph")) nuts.traversers={ - glyph=nuts.traverse_id(nodecodes.glyph,dummy), - glue=nuts.traverse_id(nodecodes.glue,dummy), - disc=nuts.traverse_id(nodecodes.disc,dummy), - boundary=nuts.traverse_id(nodecodes.boundary,dummy), - char=nuts.traverse_char(dummy), + glyph=nuts.traverseid(nodecodes.glyph,dummy), + glue=nuts.traverseid(nodecodes.glue,dummy), + disc=nuts.traverseid(nodecodes.disc,dummy), + boundary=nuts.traverseid(nodecodes.boundary,dummy), + char=nuts.traversechar(dummy), node=nuts.traverse(dummy), } end @@ -5118,7 +5168,7 @@ if not nuts.setreplace then end do local getsubtype=nuts.getsubtype - function nuts.start_of_par(n) + function nuts.startofpar(n) local s=getsubtype(n) return s==0 or s==2 end @@ -11752,8 +11802,6 @@ readers.post=function(f,fontdata,specification) if length>0 then glyphs[mapping].name=readstring(f,length) else - report("quit post name fetching at %a of %a: %s",i,maxnames,"overflow") - break end end end @@ -12853,7 +12901,7 @@ if not modules then modules={} end modules ['font-cff']={ } local next,type,tonumber,rawget=next,type,tonumber,rawget local byte,char,gmatch,sub=string.byte,string.char,string.gmatch,string.sub -local concat,remove,unpack=table.concat,table.remove,table.unpack +local concat,insert,remove,unpack=table.concat,table.insert,table.remove,table.unpack local floor,abs,round,ceil,min,max=math.floor,math.abs,math.round,math.ceil,math.min,math.max local P,C,R,S,C,Cs,Ct=lpeg.P,lpeg.C,lpeg.R,lpeg.S,lpeg.C,lpeg.Cs,lpeg.Ct local lpegmatch=lpeg.match @@ -14457,8 +14505,34 @@ do showstate(reverse[t] or "<action>") end if top>0 then - for i=1,top do - r=r+1;result[r]=encode[stack[i]] + if t==8 and top>48 then + local n=0 + for i=1,top do + if n==48 then + local zero=encode[0] + local res3=result[r-3] + local res2=result[r-2] + local res1=result[r-1] + local res0=result[r] + result[r-3]=zero + result[r-2]=zero + r=r+1;result[r]=chars[t] + r=r+1;result[r]=zero + r=r+1;result[r]=zero + r=r+1;result[r]=res3 + r=r+1;result[r]=res2 + r=r+1;result[r]=res1 + r=r+1;result[r]=res0 + n=1 + else + n=n+1 + end + r=r+1;result[r]=encode[stack[i]] + end + else + for i=1,top do + r=r+1;result[r]=encode[stack[i]] + end end top=0 end @@ -20784,7 +20858,7 @@ local trace_defining=false registertracker("fonts.defining",function(v) trace_d local report_otf=logs.reporter("fonts","otf loading") local fonts=fonts local otf=fonts.handlers.otf -otf.version=3.113 +otf.version=3.116 otf.cache=containers.define("fonts","otl",otf.version,true) otf.svgcache=containers.define("fonts","svg",otf.version,true) otf.pngcache=containers.define("fonts","png",otf.version,true) @@ -21237,6 +21311,7 @@ local function read_from_otf(specification) if tfmdata then tfmdata.properties.name=specification.name tfmdata.properties.sub=specification.sub + tfmdata.properties.id=specification.id tfmdata=constructors.scale(tfmdata,specification) local allfeatures=tfmdata.shared.features or specification.features.normal constructors.applymanipulators("otf",tfmdata,allfeatures,trace_features,report_otf) @@ -21974,6 +22049,8 @@ local getoffsets=nuts.getoffsets local getboth=nuts.getboth local getdisc=nuts.getdisc local setdisc=nuts.setdisc +local getreplace=nuts.getreplace +local setreplace=nuts.setreplace local setoffsets=nuts.setoffsets local ischar=nuts.ischar local getkern=nuts.getkern @@ -21983,8 +22060,8 @@ local setwidth=nuts.setwidth local getwidth=nuts.getwidth local nextchar=nuts.traversers.char local nextglue=nuts.traversers.glue -local insert_node_before=nuts.insert_before -local insert_node_after=nuts.insert_after +local insertnodebefore=nuts.insertbefore +local insertnodeafter=nuts.insertafter local properties=nodes.properties.data local fontkern=nuts.pool and nuts.pool.fontkern local italickern=nuts.pool and nuts.pool.italickern @@ -21998,7 +22075,7 @@ end) if not fontkern then local thekern=nuts.new("kern",0) local setkern=nuts.setkern - local copy_node=nuts.copy_node + local copy_node=nuts.copy fontkern=function(k) local n=copy_node(thekern) setkern(n,k) @@ -22008,7 +22085,7 @@ end if not italickern then local thekern=nuts.new("kern",3) local setkern=nuts.setkern - local copy_node=nuts.copy_node + local copy_node=nuts.copy italickern=function(k) local n=copy_node(thekern) setkern(n,k) @@ -22469,12 +22546,12 @@ local function inject_kerns_only(head,where) if leftkern and leftkern~=0 then if prev and getid(prev)==glue_code then if useitalickerns then - head=insert_node_before(head,current,italickern(leftkern)) + head=insertnodebefore(head,current,italickern(leftkern)) else setwidth(prev,getwidth(prev)+leftkern) end else - head=insert_node_before(head,current,fontkern(leftkern)) + head=insertnodebefore(head,current,fontkern(leftkern)) end end end @@ -22528,7 +22605,7 @@ local function inject_kerns_only(head,where) if i then local leftkern=i.leftkern if leftkern and leftkern~=0 then - pre=insert_node_before(pre,n,fontkern(leftkern)) + pre=insertnodebefore(pre,n,fontkern(leftkern)) done=true end end @@ -22543,7 +22620,7 @@ local function inject_kerns_only(head,where) if i then local leftkern=i.leftkern if leftkern and leftkern~=0 then - post=insert_node_before(post,n,fontkern(leftkern)) + post=insertnodebefore(post,n,fontkern(leftkern)) done=true end end @@ -22558,7 +22635,7 @@ local function inject_kerns_only(head,where) if i then local leftkern=i.leftkern if leftkern and leftkern~=0 then - replace=insert_node_before(replace,n,fontkern(leftkern)) + replace=insertnodebefore(replace,n,fontkern(leftkern)) done=true end end @@ -22620,36 +22697,34 @@ local function inject_positions_only(head,where) rightkern=0 elseif prev and getid(prev)==glue_code then if useitalickerns then - head=insert_node_before(head,current,italickern(leftkern)) + head=insertnodebefore(head,current,italickern(leftkern)) else setwidth(prev,getwidth(prev)+leftkern) end else - head=insert_node_before(head,current,fontkern(leftkern)) + head=insertnodebefore(head,current,fontkern(leftkern)) end end if rightkern and rightkern~=0 then if next and getid(next)==glue_code then if useitalickerns then - insert_node_after(head,current,italickern(rightkern)) + insertnodeafter(head,current,italickern(rightkern)) else setwidth(next,getwidth(next)+rightkern) end else - insert_node_after(head,current,fontkern(rightkern)) + insertnodeafter(head,current,fontkern(rightkern)) end end - else + elseif next then local i=p.emptyinjections if i then local rightkern=i.rightkern - if rightkern and rightkern~=0 then - if next and getid(next)==disc_code then - if replace then - else - replace=fontkern(rightkern) - done=true - end + if rightkern and rightkern~=0 and getid(next)==disc_code then + local replace=getreplace(next) + if replace then + else + setreplace(next,fontkern(rightkern)) end end end @@ -22710,12 +22785,12 @@ local function inject_positions_only(head,where) end local leftkern=i.leftkern if leftkern and leftkern~=0 then - pre=insert_node_before(pre,n,fontkern(leftkern)) + pre=insertnodebefore(pre,n,fontkern(leftkern)) done=true end local rightkern=i.rightkern if rightkern and rightkern~=0 then - insert_node_after(pre,n,fontkern(rightkern)) + insertnodeafter(pre,n,fontkern(rightkern)) done=true end end @@ -22734,12 +22809,12 @@ local function inject_positions_only(head,where) end local leftkern=i.leftkern if leftkern and leftkern~=0 then - post=insert_node_before(post,n,fontkern(leftkern)) + post=insertnodebefore(post,n,fontkern(leftkern)) done=true end local rightkern=i.rightkern if rightkern and rightkern~=0 then - insert_node_after(post,n,fontkern(rightkern)) + insertnodeafter(post,n,fontkern(rightkern)) done=true end end @@ -22758,12 +22833,12 @@ local function inject_positions_only(head,where) end local leftkern=i.leftkern if leftkern and leftkern~=0 then - replace=insert_node_before(replace,n,fontkern(leftkern)) + replace=insertnodebefore(replace,n,fontkern(leftkern)) done=true end local rightkern=i.rightkern if rightkern and rightkern~=0 then - insert_node_after(replace,n,fontkern(rightkern)) + insertnodeafter(replace,n,fontkern(rightkern)) done=true end end @@ -22778,7 +22853,7 @@ local function inject_positions_only(head,where) if i then local rightkern=i.rightkern if rightkern and rightkern~=0 then - pre=insert_node_before(pre,pre,fontkern(rightkern)) + pre=insertnodebefore(pre,pre,fontkern(rightkern)) done=true end end @@ -22791,7 +22866,7 @@ local function inject_positions_only(head,where) if i then local rightkern=i.rightkern if rightkern and rightkern~=0 then - replace=insert_node_before(replace,replace,fontkern(rightkern)) + replace=insertnodebefore(replace,replace,fontkern(rightkern)) done=true end end @@ -22894,8 +22969,8 @@ local function inject_everything(head,where) if trace_injections then report_injections("correcting non zero width mark %C",getchar(n)) end - insert_node_before(n,n,fontkern(-wn)) - insert_node_after(n,n,fontkern(-wn)) + insertnodebefore(n,n,fontkern(-wn)) + insertnodeafter(n,n,fontkern(-wn)) end end end @@ -22987,37 +23062,35 @@ local function inject_everything(head,where) rightkern=0 elseif prev and getid(prev)==glue_code then if useitalickerns then - head=insert_node_before(head,current,italickern(leftkern)) + head=insertnodebefore(head,current,italickern(leftkern)) else setwidth(prev,getwidth(prev)+leftkern) end else - head=insert_node_before(head,current,fontkern(leftkern)) + head=insertnodebefore(head,current,fontkern(leftkern)) end end if rightkern and rightkern~=0 then if next and getid(next)==glue_code then if useitalickerns then - insert_node_after(head,current,italickern(rightkern)) + insertnodeafter(head,current,italickern(rightkern)) else setwidth(next,getwidth(next)+rightkern) end else - insert_node_after(head,current,fontkern(rightkern)) + insertnodeafter(head,current,fontkern(rightkern)) end end end - else + elseif next then local i=p.emptyinjections if i then local rightkern=i.rightkern - if rightkern and rightkern~=0 then - if next and getid(next)==disc_code then - if replace then - else - replace=fontkern(rightkern) - done=true - end + if rightkern and rightkern~=0 and getid(next)==disc_code then + local replace=getreplace(next) + if replace then + else + setreplace(next,fontkern(rightkern)) end end end @@ -23092,12 +23165,12 @@ local function inject_everything(head,where) end local leftkern=i.leftkern if leftkern and leftkern~=0 then - pre=insert_node_before(pre,n,fontkern(leftkern)) + pre=insertnodebefore(pre,n,fontkern(leftkern)) done=true end local rightkern=i.rightkern if rightkern and rightkern~=0 then - insert_node_after(pre,n,fontkern(rightkern)) + insertnodeafter(pre,n,fontkern(rightkern)) done=true end if hasmarks then @@ -23122,12 +23195,12 @@ local function inject_everything(head,where) end local leftkern=i.leftkern if leftkern and leftkern~=0 then - post=insert_node_before(post,n,fontkern(leftkern)) + post=insertnodebefore(post,n,fontkern(leftkern)) done=true end local rightkern=i.rightkern if rightkern and rightkern~=0 then - insert_node_after(post,n,fontkern(rightkern)) + insertnodeafter(post,n,fontkern(rightkern)) done=true end if hasmarks then @@ -23152,12 +23225,12 @@ local function inject_everything(head,where) end local leftkern=i.leftkern if leftkern and leftkern~=0 then - replace=insert_node_before(replace,n,fontkern(leftkern)) + replace=insertnodebefore(replace,n,fontkern(leftkern)) done=true end local rightkern=i.rightkern if rightkern and rightkern~=0 then - insert_node_after(replace,n,fontkern(rightkern)) + insertnodeafter(replace,n,fontkern(rightkern)) done=true end if hasmarks then @@ -23178,7 +23251,7 @@ local function inject_everything(head,where) if i then local rightkern=i.rightkern if rightkern and rightkern~=0 then - pre=insert_node_before(pre,pre,fontkern(rightkern)) + pre=insertnodebefore(pre,pre,fontkern(rightkern)) done=true end end @@ -23191,7 +23264,7 @@ local function inject_everything(head,where) if i then local rightkern=i.rightkern if rightkern and rightkern~=0 then - replace=insert_node_before(replace,replace,fontkern(rightkern)) + replace=insertnodebefore(replace,replace,fontkern(rightkern)) done=true end end @@ -23337,8 +23410,8 @@ local function injectspaces(head) if trace_spaces then report_spaces("%C [%p + %p + %p] %C",prevchar,lnew,old,rnew,nextchar) end - head=insert_node_before(head,n,italickern(lnew)) - insert_node_after(head,n,italickern(rnew)) + head=insertnodebefore(head,n,italickern(lnew)) + insertnodeafter(head,n,italickern(rnew)) else local new=old+(leftkern+rightkern)*factor if trace_spaces then @@ -23353,7 +23426,7 @@ local function injectspaces(head) if trace_spaces then report_spaces("%C [%p + %p]",prevchar,old,new) end - insert_node_after(head,n,italickern(new)) + insertnodeafter(head,n,italickern(new)) else local new=old+leftkern*factor if trace_spaces then @@ -23372,7 +23445,7 @@ local function injectspaces(head) if trace_spaces then report_spaces("[%p + %p] %C",old,new,nextchar) end - insert_node_after(head,n,italickern(new)) + insertnodeafter(head,n,italickern(new)) else local new=old+rightkern*factor if trace_spaces then @@ -25658,6 +25731,28 @@ local function checkkerns(lookup) end return kerned end +local strip_pairs=true +local compact_pairs=true +local compact_singles=true +local merge_pairs=true +local merge_singles=true +local merge_substitutions=true +local merge_alternates=true +local merge_multiples=true +local merge_ligatures=true +local merge_cursives=true +local merge_marks=true +directives.register("otf.strip.pairs",function(v) strip_pairs=v end) +directives.register("otf.compact.pairs",function(v) compact_pairs=v end) +directives.register("otf.compact.singles",function(v) compact_singles=v end) +directives.register("otf.merge.pairs",function(v) merge_pairs=v end) +directives.register("otf.merge.singles",function(v) merge_singles=v end) +directives.register("otf.merge.substitutions",function(v) merge_substitutions=v end) +directives.register("otf.merge.alternates",function(v) merge_alternates=v end) +directives.register("otf.merge.multiples",function(v) merge_multiples=v end) +directives.register("otf.merge.ligatures",function(v) merge_ligatures=v end) +directives.register("otf.merge.cursives",function(v) merge_cursives=v end) +directives.register("otf.merge.marks",function(v) merge_marks=v end) local function checkpairs(lookup) local steps=lookup.steps local nofsteps=lookup.nofsteps @@ -25705,26 +25800,27 @@ local function checkpairs(lookup) end return kerned end -local compact_pairs=true -local compact_singles=true -local merge_pairs=true -local merge_singles=true -local merge_substitutions=true -local merge_alternates=true -local merge_multiples=true -local merge_ligatures=true -local merge_cursives=true -local merge_marks=true -directives.register("otf.compact.pairs",function(v) compact_pairs=v end) -directives.register("otf.compact.singles",function(v) compact_singles=v end) -directives.register("otf.merge.pairs",function(v) merge_pairs=v end) -directives.register("otf.merge.singles",function(v) merge_singles=v end) -directives.register("otf.merge.substitutions",function(v) merge_substitutions=v end) -directives.register("otf.merge.alternates",function(v) merge_alternates=v end) -directives.register("otf.merge.multiples",function(v) merge_multiples=v end) -directives.register("otf.merge.ligatures",function(v) merge_ligatures=v end) -directives.register("otf.merge.cursives",function(v) merge_cursives=v end) -directives.register("otf.merge.marks",function(v) merge_marks=v end) +local function strippairs(lookup) + local steps=lookup.steps + local nofsteps=lookup.nofsteps + local stripped=0 + for i=1,nofsteps do + local step=steps[i] + if step.format=="pair" then + local coverage=step.coverage + for g1,d1 in next,coverage do + for g2,d2 in next,d1 do + if d2[2] then + elseif d2[1]==true then + d1[g2]=nil + stripped=stripped+1 + end + end + end + end + end + return stripped +end function readers.compact(data) if not data or data.compacted then return @@ -25732,6 +25828,7 @@ function readers.compact(data) data.compacted=true end local resources=data.resources + local stripped=0 local merged=0 local kerned=0 local allsteps=0 @@ -25769,6 +25866,9 @@ function readers.compact(data) kerned=kerned+checkkerns(lookup) end elseif kind=="gpos_pair" then + if strip_pairs then + stripped=stripped+strippairs(lookup) + end if merge_pairs then merged=merged+mergesteps_2(lookup) end @@ -25809,6 +25909,9 @@ function readers.compact(data) compact("sequences") compact("sublookups") if trace_optimizations then + if stripped>0 then + report_optimizations("%i zero positions stripped before merging",stripped) + end if merged>0 then report_optimizations("%i steps of %i removed due to merging",merged,allsteps) end @@ -26087,7 +26190,7 @@ local setprop=nuts.setprop local getsubtype=nuts.getsubtype local getchar=nuts.getchar local ischar=nuts.ischar -local end_of_math=nuts.end_of_math +local endofmath=nuts.endofmath local nodecodes=nodes.nodecodes local disc_code=nodecodes.disc local math_code=nodecodes.math @@ -26193,7 +26296,7 @@ function analyzers.setstate(head,font) end first,last,n=nil,nil,0 if id==math_code then - current=end_of_math(current) + current=endofmath(current) end elseif id==disc_code then setstate(current,s_medi) @@ -26206,7 +26309,7 @@ function analyzers.setstate(head,font) end first,last,n=nil,nil,0 if id==math_code then - current=end_of_math(current) + current=endofmath(current) end end current=getnext(current) @@ -26422,7 +26525,7 @@ function methods.arab(head,font,attr) first=nil end if id==math_code then - current=end_of_math(current) + current=endofmath(current) end end current=getnext(current) @@ -26536,7 +26639,7 @@ do wrapup() end if id==math_code then - current=end_of_math(current) + current=endofmath(current) end end current=getnext(current) @@ -26632,23 +26735,24 @@ local setlink=nuts.setlink local getwidth=nuts.getwidth local getattr=nuts.getattr local getglyphdata=nuts.getglyphdata -local copy_no_components=nuts.copy_no_components -local copy_only_glyphs=nuts.copy_only_glyphs -local count_components=nuts.count_components -local set_components=nuts.set_components -local get_components=nuts.get_components -local flush_components=nuts.flush_components +local components=nuts.components +local copynocomponents=components.copynocomponents +local copyonlyglyphs=components.copyonlyglyphs +local countcomponents=components.count +local setcomponents=components.set +local getcomponents=components.get +local flushcomponents=components.flush local ischar=nuts.ischar -local usesfont=nuts.uses_font -local insert_node_after=nuts.insert_after +local usesfont=nuts.usesfont +local insertnodeafter=nuts.insertafter local copy_node=nuts.copy -local copy_node_list=nuts.copy_list +local copy_node_list=nuts.copylist local remove_node=nuts.remove local find_node_tail=nuts.tail -local flush_node_list=nuts.flush_list -local flush_node=nuts.flush_node -local end_of_math=nuts.end_of_math -local start_of_par=nuts.start_of_par +local flushnodelist=nuts.flushlist +local flushnode=nuts.flushnode +local endofmath=nuts.endofmath +local startofpar=nuts.startofpar local setmetatable=setmetatable local setmetatableindex=table.setmetatableindex local nextnode=nuts.traversers.node @@ -26779,12 +26883,12 @@ local function flattendisk(head,disc) local prev,next=getboth(disc) local ishead=head==disc setdisc(disc) - flush_node(disc) + flushnode(disc) if pre then - flush_node_list(pre) + flushnodelist(pre) end if post then - flush_node_list(post) + flushnodelist(post) end if ishead then if replace then @@ -26833,16 +26937,16 @@ local function markstoligature(head,start,stop,char) local next=getnext(stop) setprev(start) setnext(stop) - local base=copy_no_components(start,copyinjection) + local base=copynocomponents(start,copyinjection) if head==start then head=base end resetinjection(base) setchar(base,char) setsubtype(base,ligatureglyph_code) - set_components(base,start) + setcomponents(base,start) setlink(prev,base,next) - flush_components(start) + flushcomponents(start) return head,base end end @@ -26850,7 +26954,7 @@ local no_left_ligature_code=1 local no_right_ligature_code=2 local no_left_kern_code=4 local no_right_kern_code=8 -local has_glyph_option=node.direct.has_glyph_option or function(n,c) +local hasglyphoption=function(n,c) if c==no_left_ligature_code or c==no_right_ligature_code then return getattr(n,a_noligature)==1 else @@ -26858,7 +26962,7 @@ local has_glyph_option=node.direct.has_glyph_option or function(n,c) end end local function toligature(head,start,stop,char,dataset,sequence,skiphash,discfound,hasmarks) - if has_glyph_option(start,no_right_ligature_code) then + if hasglyphoption(start,no_right_ligature_code) then return head,start end if start==stop and getchar(start)==char then @@ -26871,14 +26975,14 @@ local function toligature(head,start,stop,char,dataset,sequence,skiphash,discfou local comp=start setprev(start) setnext(stop) - local base=copy_no_components(start,copyinjection) + local base=copynocomponents(start,copyinjection) if start==head then head=base end resetinjection(base) setchar(base,char) setsubtype(base,ligatureglyph_code) - set_components(base,comp) + setcomponents(base,comp) setlink(prev,base,next) if not discfound then local deletemarks=not skiphash or hasmarks @@ -26891,7 +26995,7 @@ local function toligature(head,start,stop,char,dataset,sequence,skiphash,discfou local char=getchar(start) if not marks[char] then baseindex=baseindex+componentindex - componentindex=count_components(start,marks) + componentindex=countcomponents(start,marks) elseif not deletemarks then setligaindex(start,baseindex+getligaindex(start,componentindex)) if trace_marks then @@ -26899,7 +27003,7 @@ local function toligature(head,start,stop,char,dataset,sequence,skiphash,discfou end local n=copy_node(start) copyinjection(n,start) - head,current=insert_node_after(head,current,n) + head,current=insertnodeafter(head,current,n) elseif trace_marks then logwarning("%s: delete ligature mark %s",pref(dataset,sequence),gref(char)) end @@ -26922,14 +27026,14 @@ local function toligature(head,start,stop,char,dataset,sequence,skiphash,discfou break end end - flush_components(components) + flushcomponents(components) else local discprev,discnext=getboth(discfound) if discprev and discnext then local pre,post,replace,pretail,posttail,replacetail=getdisc(discfound,true) if not replace then local prev=getprev(base) - local copied=copy_only_glyphs(comp) + local copied=copyonlyglyphs(comp) if pre then setlink(discprev,pre) else @@ -26945,7 +27049,7 @@ local function toligature(head,start,stop,char,dataset,sequence,skiphash,discfou end setlink(prev,discfound,next) setboth(base) - set_components(base,copied) + setcomponents(base,copied) replace=base if forcediscretionaries then setdisc(discfound,pre,post,replace,discretionarydisc_code) @@ -26969,7 +27073,7 @@ local function multiple_glyphs(head,start,multiple,skiphash,what,stop) local n=copy_node(start) resetinjection(n) setchar(n,multiple[k]) - insert_node_after(head,start,n) + insertnodeafter(head,start,n) start=n end if what==true then @@ -26979,7 +27083,7 @@ local function multiple_glyphs(head,start,multiple,skiphash,what,stop) local n=copy_node(start) resetinjection(n) setchar(n,m) - insert_node_after(head,start,n) + insertnodeafter(head,start,n) start=n end end @@ -27209,7 +27313,7 @@ function handlers.gsub_ligature(head,start,dataset,sequence,ligature,rlmode,skip return head,start,false,false end function handlers.gpos_single(head,start,dataset,sequence,kerns,rlmode,skiphash,step,injection) - if has_glyph_option(start,no_right_kern_code) then + if hasglyphoption(start,no_right_kern_code) then return head,start,false else local startchar=getchar(start) @@ -27229,7 +27333,7 @@ function handlers.gpos_single(head,start,dataset,sequence,kerns,rlmode,skiphash, end end function handlers.gpos_pair(head,start,dataset,sequence,kerns,rlmode,skiphash,step,injection) - if has_glyph_option(start,no_right_kern_code) then + if hasglyphoption(start,no_right_kern_code) then return head,start,false else local snext=getnext(start) @@ -27718,7 +27822,7 @@ function chainprocs.gsub_ligature(head,start,stop,dataset,sequence,currentlookup return head,start,false,0,false end function chainprocs.gpos_single(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - if not has_glyph_option(start,no_right_kern_code) then + if not hasglyphoption(start,no_right_kern_code) then local mapping=currentlookup.mapping if mapping==nil then mapping=getmapping(dataset,sequence,currentlookup) @@ -27746,7 +27850,7 @@ function chainprocs.gpos_single(head,start,stop,dataset,sequence,currentlookup,r return head,start,false end function chainprocs.gpos_pair(head,start,stop,dataset,sequence,currentlookup,rlmode,skiphash,chainindex) - if not has_glyph_option(start,no_right_kern_code) then + if not hasglyphoption(start,no_right_kern_code) then local mapping=currentlookup.mapping if mapping==nil then mapping=getmapping(dataset,sequence,currentlookup) @@ -28069,13 +28173,13 @@ local function checked(head) if next then setlink(kern,next) end - flush_node(current) + flushnode(current) head=kern current=next else local prev,next=getboth(current) setlink(prev,kern,next) - flush_node(current) + flushnode(current) current=next end else @@ -28525,105 +28629,225 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode,s goto next end local s=seq.n - local l=ck[5] - local current=start - local last=start if s==1 then - goto next - end - if l>f then - local discfound - local n=f+1 - last=startnext - while n<=l do - if postreplace and not last then - last=getnext(sweepnode) - sweeptype=nil - end - if last then - local char,id=ischar(last,currentfont) - if char then - if skiphash and skiphash[char] then - skipped=true - if trace_skips then - show_skip(dataset,sequence,char,ck,classes[char]) - end - last=getnext(last) - elseif seq[n][char] then - if n<l then + else + local l=ck[5] + local current=start + local last=start + if l>f then + local discfound + local n=f+1 + last=startnext + while n<=l do + if postreplace and not last then + last=getnext(sweepnode) + sweeptype=nil + end + if last then + local char,id=ischar(last,currentfont) + if char then + if skiphash and skiphash[char] then + skipped=true + if trace_skips then + show_skip(dataset,sequence,char,ck,classes[char]) + end last=getnext(last) - end - n=n+1 - elseif discfound then - notmatchreplace[discfound]=true - if notmatchpre[discfound] then - goto next + elseif seq[n][char] then + if n<l then + last=getnext(last) + end + n=n+1 + elseif discfound then + notmatchreplace[discfound]=true + if notmatchpre[discfound] then + goto next + else + break + end else - break - end - else - goto next - end - elseif char==false then - if discfound then - notmatchreplace[discfound]=true - if notmatchpre[discfound] then goto next + end + elseif char==false then + if discfound then + notmatchreplace[discfound]=true + if notmatchpre[discfound] then + goto next + else + break + end else - break + goto next end - else - goto next - end - elseif id==disc_code then - discseen=true - discfound=last - notmatchpre[last]=nil - notmatchpost[last]=true - notmatchreplace[last]=nil - local pre,post,replace=getdisc(last) - if pre then - local n=n - while pre do - if seq[n][getchar(pre)] then - n=n+1 - if n>l then + elseif id==disc_code then + discseen=true + discfound=last + notmatchpre[last]=nil + notmatchpost[last]=true + notmatchreplace[last]=nil + local pre,post,replace=getdisc(last) + if pre then + local n=n + while pre do + if seq[n][getchar(pre)] then + n=n+1 + if n>l then + break + end + pre=getnext(pre) + else + notmatchpre[last]=true break end - pre=getnext(pre) - else + end + if n<=l then notmatchpre[last]=true - break end - end - if n<=l then + else notmatchpre[last]=true end + if replace then + while replace do + if seq[n][getchar(replace)] then + n=n+1 + if n>l then + break + end + replace=getnext(replace) + else + notmatchreplace[last]=true + if notmatchpre[last] then + goto next + else + break + end + end + end + if notmatchpre[last] then + goto next + end + end + last=getnext(last) else - notmatchpre[last]=true + goto next end - if replace then - while replace do - if seq[n][getchar(replace)] then - n=n+1 - if n>l then - break + else + goto next + end + end + end + if f>1 then + if startprev then + local prev=startprev + if prereplace and prev==checkdisc then + prev=getprev(sweepnode) + end + if prev then + local discfound + local n=f-1 + while n>=1 do + if prev then + local char,id=ischar(prev,currentfont) + if char then + if skiphash and skiphash[char] then + skipped=true + if trace_skips then + show_skip(dataset,sequence,char,ck,classes[char]) + end + prev=getprev(prev) + elseif seq[n][char] then + if n>1 then + prev=getprev(prev) + end + n=n-1 + elseif discfound then + notmatchreplace[discfound]=true + if notmatchpost[discfound] then + goto next + else + break + end + else + goto next end - replace=getnext(replace) - else - notmatchreplace[last]=true - if notmatchpre[last] then + elseif char==false then + if discfound then + notmatchreplace[discfound]=true + if notmatchpost[discfound] then + goto next + end + else goto next + end + break + elseif id==disc_code then + discseen=true + discfound=prev + notmatchpre[prev]=true + notmatchpost[prev]=nil + notmatchreplace[prev]=nil + local pre,post,replace,pretail,posttail,replacetail=getdisc(prev,true) + if pre~=start and post~=start and replace~=start then + if post then + local n=n + while posttail do + if seq[n][getchar(posttail)] then + n=n-1 + if posttail==post or n<1 then + break + else + posttail=getprev(posttail) + end + else + notmatchpost[prev]=true + break + end + end + if n>=1 then + notmatchpost[prev]=true + end + else + notmatchpost[prev]=true + end + if replace then + while replacetail do + if seq[n][getchar(replacetail)] then + n=n-1 + if replacetail==replace or n<1 then + break + else + replacetail=getprev(replacetail) + end + else + notmatchreplace[prev]=true + if notmatchpost[prev] then + goto next + else + break + end + end + end + else + end + end + prev=getprev(prev) + elseif id==glue_code then + local sn=seq[n] + if (sn[32] and spaces[prev]) or sn[0xFFFC] then + n=n-1 + prev=getprev(prev) else - break + goto next end + elseif seq[n][0xFFFC] then + n=n-1 + prev=getprev(prev) + else + goto next end - end - if notmatchpre[last] then + else goto next end end - last=getnext(last) else goto next end @@ -28631,34 +28855,32 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode,s goto next end end - end - if f>1 then - if startprev then - local prev=startprev - if prereplace and prev==checkdisc then - prev=getprev(sweepnode) + if s>l then + local current=last and getnext(last) + if not current and postreplace then + current=getnext(sweepnode) end - if prev then + if current then local discfound - local n=f-1 - while n>=1 do - if prev then - local char,id=ischar(prev,currentfont) + local n=l+1 + while n<=s do + if current then + local char,id=ischar(current,currentfont) if char then if skiphash and skiphash[char] then skipped=true if trace_skips then show_skip(dataset,sequence,char,ck,classes[char]) end - prev=getprev(prev) + current=getnext(current) elseif seq[n][char] then - if n>1 then - prev=getprev(prev) + if n<s then + current=getnext(current) end - n=n-1 + n=n+1 elseif discfound then notmatchreplace[discfound]=true - if notmatchpost[discfound] then + if notmatchpre[discfound] then goto next else break @@ -28669,202 +28891,84 @@ local function handle_contextchain(head,start,dataset,sequence,contexts,rlmode,s elseif char==false then if discfound then notmatchreplace[discfound]=true - if notmatchpost[discfound] then + if notmatchpre[discfound] then goto next + else + break end else goto next end - break elseif id==disc_code then discseen=true - discfound=prev - notmatchpre[prev]=true - notmatchpost[prev]=nil - notmatchreplace[prev]=nil - local pre,post,replace,pretail,posttail,replacetail=getdisc(prev,true) - if pre~=start and post~=start and replace~=start then - if post then - local n=n - while posttail do - if seq[n][getchar(posttail)] then - n=n-1 - if posttail==post or n<1 then - break - else - posttail=getprev(posttail) - end - else - notmatchpost[prev]=true + discfound=current + notmatchpre[current]=nil + notmatchpost[current]=true + notmatchreplace[current]=nil + local pre,post,replace=getdisc(current) + if pre then + local n=n + while pre do + if seq[n][getchar(pre)] then + n=n+1 + if n>s then break + else + pre=getnext(pre) end + else + notmatchpre[current]=true + break end - if n>=1 then - notmatchpost[prev]=true - end - else - notmatchpost[prev]=true end - if replace then - while replacetail do - if seq[n][getchar(replacetail)] then - n=n-1 - if replacetail==replace or n<1 then - break - else - replacetail=getprev(replacetail) - end + if n<=s then + notmatchpre[current]=true + end + else + notmatchpre[current]=true + end + if replace then + while replace do + if seq[n][getchar(replace)] then + n=n+1 + if n>s then + break else - notmatchreplace[prev]=true - if notmatchpost[prev] then - goto next - else - break - end + replace=getnext(replace) + end + else + notmatchreplace[current]=true + if notmatchpre[current] then + goto next + else + break end end - else end + else end - prev=getprev(prev) + current=getnext(current) elseif id==glue_code then local sn=seq[n] - if (sn[32] and spaces[prev]) or sn[0xFFFC] then - n=n-1 - prev=getprev(prev) + if (sn[32] and spaces[current]) or sn[0xFFFC] then + n=n+1 + current=getnext(current) else goto next end elseif seq[n][0xFFFC] then - n=n-1 - prev=getprev(prev) - else - goto next - end - else - goto next - end - end - else - goto next - end - else - goto next - end - end - if s>l then - local current=last and getnext(last) - if not current and postreplace then - current=getnext(sweepnode) - end - if current then - local discfound - local n=l+1 - while n<=s do - if current then - local char,id=ischar(current,currentfont) - if char then - if skiphash and skiphash[char] then - skipped=true - if trace_skips then - show_skip(dataset,sequence,char,ck,classes[char]) - end - current=getnext(current) - elseif seq[n][char] then - if n<s then - current=getnext(current) - end - n=n+1 - elseif discfound then - notmatchreplace[discfound]=true - if notmatchpre[discfound] then - goto next - else - break - end - else - goto next - end - elseif char==false then - if discfound then - notmatchreplace[discfound]=true - if notmatchpre[discfound] then - goto next - else - break - end - else - goto next - end - elseif id==disc_code then - discseen=true - discfound=current - notmatchpre[current]=nil - notmatchpost[current]=true - notmatchreplace[current]=nil - local pre,post,replace=getdisc(current) - if pre then - local n=n - while pre do - if seq[n][getchar(pre)] then - n=n+1 - if n>s then - break - else - pre=getnext(pre) - end - else - notmatchpre[current]=true - break - end - end - if n<=s then - notmatchpre[current]=true - end - else - notmatchpre[current]=true - end - if replace then - while replace do - if seq[n][getchar(replace)] then - n=n+1 - if n>s then - break - else - replace=getnext(replace) - end - else - notmatchreplace[current]=true - if notmatchpre[current] then - goto next - else - break - end - end - end - else - end - current=getnext(current) - elseif id==glue_code then - local sn=seq[n] - if (sn[32] and spaces[current]) or sn[0xFFFC] then n=n+1 current=getnext(current) else goto next end - elseif seq[n][0xFFFC] then - n=n+1 - current=getnext(current) else goto next end - else - goto next end + else + goto next end - else - goto next end end if trace_contexts then @@ -29626,7 +29730,7 @@ do checkstep(head) end local initialrl=0 - if getid(head)==par_code and start_of_par(head) then + if getid(head)==par_code and startofpar(head) then initialrl=pardirstate(head) elseif direction==righttoleft_code then initialrl=-1 @@ -29743,7 +29847,7 @@ do start=getnext(start) end elseif id==math_code then - start=getnext(end_of_math(start)) + start=getnext(endofmath(start)) elseif id==dir_code then topstack,rlmode=txtdirstate(start,dirstack,topstack,rlparmode) start=getnext(start) @@ -29813,7 +29917,7 @@ do start=getnext(start) end elseif id==math_code then - start=getnext(end_of_math(start)) + start=getnext(endofmath(start)) elseif id==dir_code then topstack,rlmode=txtdirstate(start,dirstack,topstack,rlparmode) start=getnext(start) @@ -29891,7 +29995,7 @@ do elseif char==false or id==glue_code then start=getnext(start) elseif id==math_code then - start=getnext(end_of_math(start)) + start=getnext(endofmath(start)) elseif id==dir_code then topstack,rlmode=txtdirstate(start,dirstack,topstack,rlparmode) start=getnext(start) @@ -29902,44 +30006,52 @@ do return head end end -local plugins={} -otf.plugins=plugins -local report=logs.reporter("fonts") -function otf.registerplugin(name,f) - if type(name)=="string" and type(f)=="function" then - plugins[name]={ name,f } - report() - report("plugin %a has been loaded, please be aware of possible side effects",name) - report() - if logs.pushtarget then - logs.pushtarget("log") - end - report("Plugins are not officially supported unless stated otherwise. This is because") - report("they bypass the regular font handling and therefore some features in ConTeXt") - report("(especially those related to fonts) might not work as expected or might not work") - report("at all. Some plugins are for testing and development only and might change") - report("whenever we feel the need for it.") - report() - if logs.poptarget then - logs.poptarget() +do + local plugins={} + otf.plugins=plugins + local report=logs.reporter("fonts") + local warned=false + local okay={ text=true } + function otf.registerplugin(name,f) + if type(name)=="string" and type(f)=="function" then + plugins[name]={ name,f } + if okay[name] then + else + report("plugin %a has been loaded, please be aware of possible side effects",name) + if not warned then + if logs.pushtarget then + logs.pushtarget("log") + end + report("Plugins are not officially supported unless stated otherwise. This is because") + report("they bypass the regular font handling and therefore some features in ConTeXt") + report("(especially those related to fonts) might not work as expected or might not work") + report("at all. Some plugins are for testing and development only and might change") + report("whenever we feel the need for it.") + report() + if logs.poptarget then + logs.poptarget() + end + warned=true + end + end end end -end -function otf.plugininitializer(tfmdata,value) - if type(value)=="string" then - tfmdata.shared.plugin=plugins[value] + function otf.plugininitializer(tfmdata,value) + if type(value)=="string" then + tfmdata.shared.plugin=plugins[value] + end end -end -function otf.pluginprocessor(head,font,attr,direction) - local s=fontdata[font].shared - local p=s and s.plugin - if p then - if trace_plugins then - report_process("applying plugin %a",p[1]) + function otf.pluginprocessor(head,font,dynamic,direction) + local s=fontdata[font].shared + local p=s and s.plugin + if p then + if trace_plugins then + report_process("applying plugin %a",p[1]) + end + return p[2](head,font,dynamic,direction) + else + return head,false end - return p[2](head,font,attr,direction) - else - return head,false end end function otf.featuresinitializer(tfmdata,value) @@ -30971,11 +31083,11 @@ local setprop=nuts.setprop local getstate=nuts.getstate local setstate=nuts.setstate local ischar=nuts.ischar -local insert_node_after=nuts.insert_after +local insertnodeafter=nuts.insertafter local copy_node=nuts.copy local remove_node=nuts.remove -local flush_list=nuts.flush_list -local flush_node=nuts.flush_node +local flushlist=nuts.flushlist +local flushnode=nuts.flushnode local copyinjection=nodes.injections.copy local unsetvalue=attributes.unsetvalue local fontdata=fonts.hashes.identifiers @@ -31600,7 +31712,7 @@ local function inject_syntax_error(head,current,char) else setchar(current,dotted_circle) end - return insert_node_after(head,current,signal) + return insertnodeafter(head,current,signal) end local function initialize_one(font,attr) local tfmdata=fontdata[font] @@ -31718,7 +31830,7 @@ local function reorder_one(head,start,stop,font,attr,nbspaces) if current==stop then stop=getprev(stop) head=remove_node(head,current) - flush_node(current) + flushnode(current) return head,stop,nbspaces else nbspaces=nbspaces+1 @@ -31748,7 +31860,7 @@ local function reorder_one(head,start,stop,font,attr,nbspaces) tempcurrent=processcharacters(tempcurrent,font) setstate(tempcurrent,unsetvalue) if getchar(next)==getchar(tempcurrent) then - flush_list(tempcurrent) + flushlist(tempcurrent) if show_syntax_errors then head,current=inject_syntax_error(head,current,char) end @@ -31756,8 +31868,8 @@ local function reorder_one(head,start,stop,font,attr,nbspaces) setchar(current,getchar(tempcurrent)) local freenode=getnext(current) setlink(current,tmp) - flush_node(freenode) - flush_list(tempcurrent) + flushnode(freenode) + flushlist(tempcurrent) if changestop then stop=current end @@ -31884,7 +31996,7 @@ local function reorder_one(head,start,stop,font,attr,nbspaces) ch=tpm[1] setchar(n,ch) setchar(extra,tpm[2]) - head=insert_node_after(head,current,extra) + head=insertnodeafter(head,current,extra) tpm=twopart_mark[ch] end while c~=stop and dependent_vowel[ch] do @@ -32058,7 +32170,7 @@ local function reorder_one(head,start,stop,font,attr,nbspaces) stop=getprev(stop) end head=remove_node(head,base) - flush_node(base) + flushnode(base) end return head,stop,nbspaces end @@ -32318,7 +32430,7 @@ function handlers.devanagari_remove_joiners(head,start,kind,lookupname,replaceme if head==start then head=stop end - flush_list(start) + flushlist(start) return head,stop,true end local function initialize_two(font,attr) @@ -32463,7 +32575,7 @@ local function reorder_two(head,start,stop,font,attr,nbspaces) if current==stop then stop=getprev(stop) head=remove_node(head,current) - flush_node(current) + flushnode(current) return head,stop,nbspaces else nbspaces=nbspaces+1 @@ -32560,7 +32672,7 @@ local function reorder_two(head,start,stop,font,attr,nbspaces) char=tpm[1] setchar(current,char) setchar(extra,tpm[2]) - head=insert_node_after(head,current,extra) + head=insertnodeafter(head,current,extra) tpm=twopart_mark[char] end if not moved[current] and dependent_vowel[char] then @@ -32710,7 +32822,7 @@ local function reorder_two(head,start,stop,font,attr,nbspaces) end nbspaces=nbspaces-1 head=remove_node(head,base) - flush_node(base) + flushnode(base) end return head,stop,nbspaces end @@ -33644,9 +33756,10 @@ end if inkscape then local descriptions=tfmdata.descriptions local nofshapes=#svgshapes + local s_format=inkscapeformat("pdf") local f_svgfile=formatters["temp-otf-svg-shape-%i.svg"] local f_pdffile=formatters["temp-otf-svg-shape-%i.pdf"] - local f_convert=formatters["%s --export-%s=%s\n"] + local f_convert=formatters[new and "file-open:%s; export-%s:%s; export-do\n" or "%s --export-%s=%s\n"] local filterglyph=otfsvg.filterglyph local nofdone=0 local processed={} @@ -33660,7 +33773,7 @@ end local svgfile=f_svgfile(index) local pdffile=f_pdffile(index) savedata(svgfile,data) - inkscape:write(f_convert(svgfile,inkscapeformat("pdf"),pdffile)) + inkscape:write(f_convert(svgfile,s_format,pdffile)) processed[index]=true nofdone=nofdone+1 if nofdone%25==0 then @@ -34833,6 +34946,7 @@ local function read_from_afm(specification) local tfmdata=afmtotfm(specification) if tfmdata then tfmdata.properties.name=specification.name + tfmdata.properties.id=specification.id tfmdata=constructors.scale(tfmdata,specification) local allfeatures=tfmdata.shared.features or specification.features.normal constructors.applymanipulators("afm",tfmdata,allfeatures,trace_features,report_afm) @@ -36047,7 +36161,7 @@ local afm=fonts.handlers.afm local pfb=fonts.handlers.pfb local hashes=fonts.hashes local identifiers=hashes.identifiers -local version=0.009 +local version=0.010 local shapescache=containers.define("fonts","shapes",version,true) local streamscache=containers.define("fonts","streams",version,true) local compact_streams=false @@ -37132,74 +37246,55 @@ local rules={ "FractionRuleThickness", "UnderbarRuleThickness", } -local setmathparameters -local setmathcharacters -if CONTEXTLMTXMODE and CONTEXTLMTXMODE>0 then - setmathparameters=function(tfmdata,characters,mathparameters,dx,dy,squeeze,multiplier) - if delta~=0 then - for i=1,#rules do - local name=rules[i] - local value=mathparameters[name] - if value then - mathparameters[name]=(squeeze or 1)*(value+dy) - end +local function setmathparameters(tfmdata,characters,mathparameters,dx,dy,squeeze,multiplier) + if dy~=0 then + for i=1,#rules do + local name=rules[i] + local value=mathparameters[name] + if value then + mathparameters[name]=(squeeze or 1)*(value+dy) end end end - setmathcharacters=function() - end -else - setmathparameters=function(tfmdata,characters,mathparameters,dx,dy,squeeze,multiplier) - if delta~=0 then - for i=1,#rules do - local name=rules[i] - local value=mathparameters[name] - if value then - mathparameters[name]=(squeeze or 1)*(value+dy) - end - end +end +local function setmathcharacters(tfmdata,characters,mathparameters,dx,dy,squeeze,wdelta,hdelta,ddelta) + local function wdpatch(char) + if wsnap~=0 then + char.width=char.width+wdelta/2 end end - setmathcharacters=function(tfmdata,characters,mathparameters,dx,dy,squeeze,wdelta,hdelta,ddelta) - local function wdpatch(char) - if wsnap~=0 then - char.width=char.width+wdelta/2 - end - end - local function htpatch(char) - if hsnap~=0 then - local height=char.height - if height then - char.height=char.height+2*dy - end + local function htpatch(char) + if hsnap~=0 then + local height=char.height + if height then + char.height=char.height+2*dy end end - local character=characters[0x221A] - if character and character.next then - local char=character - local next=character.next + end + local character=characters[0x221A] + if character and character.next then + local char=character + local next=character.next + wdpatch(char) + htpatch(char) + while next do + char=characters[next] wdpatch(char) htpatch(char) - while next do - char=characters[next] - wdpatch(char) - htpatch(char) - next=char.next - end - if char then - local v=char.vert_variants - if v then - local top=v[#v] - if top then - local char=characters[top.glyph] - htpatch(char) - end + next=char.next + end + if char then + local v=char.vert_variants + if v then + local top=v[#v] + if top then + local char=characters[top.glyph] + htpatch(char) end end end end end -local shiftmode=CONTEXTLMTXMODE and CONTEXTLMTXMODE>0 local function manipulateeffect(tfmdata) local effect=tfmdata.properties.effect if effect then @@ -37221,45 +37316,38 @@ local function manipulateeffect(tfmdata) local factor=(1+effect.factor)*factor local hfactor=(1+effect.hfactor)*hfactor local vfactor=(1+effect.vfactor)*vfactor - if shiftmode then - parameters.hshift=hshift - parameters.vshift=vshift - else - vshift=vshift~=0 and upcommand[vshift] or false - hshift=rightcommand[hshift] - end + vshift=vshift~=0 and upcommand[vshift] or false + hshift=rightcommand[hshift] for unicode,character in next,characters do local oldwidth=character.width local oldheight=character.height local olddepth=character.depth if oldwidth and oldwidth>0 then character.width=oldwidth+wdelta - if not shiftmode then - local commands=character.commands - if vshift then - if commands then + local commands=character.commands + if vshift then + if commands then + prependcommands (commands, + hshift, + vshift + ) + else + character.commands={ + hshift, + vshift, + charcommand[unicode] + } + end + else + if commands then prependcommands (commands, - hshift, - vshift + hshift ) - else - character.commands={ - hshift, - vshift, - charcommand[unicode] - } - end else - if commands then - prependcommands (commands, - hshift - ) - else - character.commands={ - hshift, - charcommand[unicode] - } - end + character.commands={ + hshift, + charcommand[unicode] + } end end end @@ -39421,8 +39509,8 @@ local next=next local fonts=fonts local nodes=nodes local nuts=nodes.nuts -local traverse_id=nuts.traverse_id -local flush_node=nuts.flush_node +local traverseid=nuts.traverseid +local flushnode=nuts.flushnode local glyph_code=nodes.nodecodes.glyph local disc_code=nodes.nodecodes.disc local tonode=nuts.tonode @@ -39481,7 +39569,7 @@ local function nodepass(head,groupcode,size,packtype,direction) local variants=nil local redundant=nil local nofused=0 - for n in traverse_id(glyph_code,head) do + for n in traverseid(glyph_code,head) do local font=getfont(n) if font~=prevfont then if basefont then @@ -39559,13 +39647,13 @@ local function nodepass(head,groupcode,size,packtype,direction) end end end - flush_node(r) + flushnode(r) end end - for d in traverse_id(disc_code,head) do + for d in traverseid(disc_code,head) do local _,_,r=getdisc(d) if r then - for n in traverse_id(glyph_code,r) do + for n in traverseid(glyph_code,r) do local font=getfont(n) if font~=prevfont then prevfont=font @@ -39633,7 +39721,7 @@ local function basepass(head) end return head end -local protectpass=node.direct.protect_glyphs +local protectpass=node.direct.protectglyphs or node.direct.protect_glyphs local injectpass=nodes.injections.handler function nodes.handlers.nodepass(head,...) if head then |