diff options
Diffstat (limited to 'tex/generic')
| -rw-r--r-- | tex/generic/context/luatex/luatex-fonts-merged.lua | 346 |
1 files changed, 176 insertions, 170 deletions
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua index 493c21a03..f467d02e3 100644 --- a/tex/generic/context/luatex/luatex-fonts-merged.lua +++ b/tex/generic/context/luatex/luatex-fonts-merged.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 : 11/29/18 19:46:33 +-- merge date : 12/01/18 13:20:11 do -- begin closure to overcome local limits and interference @@ -9850,9 +9850,9 @@ function constructors.scale(tfmdata,specification) constructors.aftercopyingcharacters(target,tfmdata) constructors.trytosharefont(target,tfmdata) local vfonts=target.fonts -if isvirtual or target.type=="virtual" or properties.virtualized then + if isvirtual or target.type=="virtual" or properties.virtualized then properties.virtualized=true -target.type="virtual" + target.type="virtual" if not vfonts or #vfonts==0 then target.fonts={ { id=0 } } end @@ -34316,184 +34316,190 @@ function tfm.setfeatures(tfmdata,features) end end local depth={} -local loadtfmvf=tfm.readers and tfm.readers.loadtfmvf -directives.register("fonts.tfm.builtin",function(v) - loadtfmvf=tfm.readers and tfm.readers.loadtfmvf - if v and font.read_tfm then - loadtfmvf=false - end -end) -local function read_from_tfm(specification) - local filename=specification.filename - local size=specification.size - depth[filename]=(depth[filename] or 0)+1 - if trace_defining then - report_defining("loading tfm file %a at size %s",filename,size) - end - local tfmdata - if loadtfmvf then - tfmdata=loadtfmvf(filename,size) - else - tfmdata=font.read_tfm(filename,size) - end - if tfmdata then - local features=specification.features and specification.features.normal or {} - local features=constructors.checkedfeatures("tfm",features) - specification.features.normal=features - local newtfmdata=(depth[filename]==1) and tfm.reencode(tfmdata,specification) - if newtfmdata then - tfmdata=newtfmdata +local read_from_tfm,check_tfm do + local tfmreaders=context and tfm.readers + local loadtfmvf=tfmreaders and tfmreaders.loadtfmvf + local loadtfm=font.read_tfm + local loadvf=font.read_vf + directives.register("fonts.tfm.builtin",function(v) + loadtfmvf=tfmreaders and tfmreaders.loadtfmvf + if v and loadtfm then + loadtfmvf=false end - local resources=tfmdata.resources or {} - local properties=tfmdata.properties or {} - local parameters=tfmdata.parameters or {} - local shared=tfmdata.shared or {} - shared.features=features - shared.resources=resources - properties.name=tfmdata.name - properties.fontname=tfmdata.fontname - properties.psname=tfmdata.psname - properties.fullname=tfmdata.fullname - properties.filename=specification.filename - properties.format=tfmdata.format or fonts.formats.tfm - properties.usedbitmap=tfmdata.usedbitmap - tfmdata.properties=properties - tfmdata.resources=resources - tfmdata.parameters=parameters - tfmdata.shared=shared - shared.rawdata={ resources=resources } - shared.features=features - if newtfmdata then - if not resources.marks then - resources.marks={} - end - if not resources.sequences then - resources.sequences={} - end - if not resources.features then - resources.features={ - gsub={}, - gpos={}, - } - end - if not tfmdata.changed then - tfmdata.changed={} - end - if not tfmdata.descriptions then - tfmdata.descriptions=tfmdata.characters - end - otf.readers.addunicodetable(tfmdata) - tfmenhancers.apply(tfmdata,filename) - constructors.applymanipulators("tfm",tfmdata,features,trace_features,report_tfm) - otf.readers.unifymissing(tfmdata) - fonts.mappings.addtounicode(tfmdata,filename) - tfmdata.tounicode=1 - local tounicode=fonts.mappings.tounicode - for unicode,v in next,tfmdata.characters do - local u=v.unicode - if u then - v.tounicode=tounicode(u) - end - end - if tfmdata.usedbitmap then - tfm.addtounicode(tfmdata) - end - end - shared.processes=next(features) and tfm.setfeatures(tfmdata,features) or nil - if size<0 then - size=idiv(65536*-size,100) - end - parameters.factor=1 - parameters.size=size - parameters.slant=parameters.slant or parameters[1] or 0 - parameters.space=parameters.space or parameters[2] or 0 - parameters.space_stretch=parameters.space_stretch or parameters[3] or 0 - parameters.space_shrink=parameters.space_shrink or parameters[4] or 0 - parameters.x_height=parameters.x_height or parameters[5] or 0 - parameters.quad=parameters.quad or parameters[6] or 0 - parameters.extra_space=parameters.extra_space or parameters[7] or 0 - constructors.enhanceparameters(parameters) - properties.private=properties.private or tfmdata.private or privateoffset - if newtfmdata then - elseif loadtfmvf then - local fonts=tfmdata.fonts - if fonts then - for i=1,#fonts do - local font=fonts[i] - local id=font.id - if not id then - local name=font.name - local size=font.size - if name and size then - local data,id=constructors.readanddefine(name,size) - if id then - font.id=id - font.name=nil - font.size=nil + end) + read_from_tfm=function(specification) + local filename=specification.filename + local size=specification.size + depth[filename]=(depth[filename] or 0)+1 + if trace_defining then + report_defining("loading tfm file %a at size %s",filename,size) + end + local tfmdata + if loadtfmvf then + tfmdata=loadtfmvf(filename,size) + else + tfmdata=loadtfm(filename,size) + end + if tfmdata then + local features=specification.features and specification.features.normal or {} + local features=constructors.checkedfeatures("tfm",features) + specification.features.normal=features + local newtfmdata=(depth[filename]==1) and tfm.reencode(tfmdata,specification) + if newtfmdata then + tfmdata=newtfmdata + end + local resources=tfmdata.resources or {} + local properties=tfmdata.properties or {} + local parameters=tfmdata.parameters or {} + local shared=tfmdata.shared or {} + shared.features=features + shared.resources=resources + properties.name=tfmdata.name + properties.fontname=tfmdata.fontname + properties.psname=tfmdata.psname + properties.fullname=tfmdata.fullname + properties.filename=specification.filename + properties.format=tfmdata.format or fonts.formats.tfm + properties.usedbitmap=tfmdata.usedbitmap + tfmdata.properties=properties + tfmdata.resources=resources + tfmdata.parameters=parameters + tfmdata.shared=shared + shared.rawdata={ resources=resources } + shared.features=features + if newtfmdata then + if not resources.marks then + resources.marks={} + end + if not resources.sequences then + resources.sequences={} + end + if not resources.features then + resources.features={ + gsub={}, + gpos={}, + } + end + if not tfmdata.changed then + tfmdata.changed={} + end + if not tfmdata.descriptions then + tfmdata.descriptions=tfmdata.characters + end + otf.readers.addunicodetable(tfmdata) + tfmenhancers.apply(tfmdata,filename) + constructors.applymanipulators("tfm",tfmdata,features,trace_features,report_tfm) + otf.readers.unifymissing(tfmdata) + fonts.mappings.addtounicode(tfmdata,filename) + tfmdata.tounicode=1 + local tounicode=fonts.mappings.tounicode + for unicode,v in next,tfmdata.characters do + local u=v.unicode + if u then + v.tounicode=tounicode(u) + end + end + if tfmdata.usedbitmap then + tfm.addtounicode(tfmdata) + end + end + shared.processes=next(features) and tfm.setfeatures(tfmdata,features) or nil + if size<0 then + size=idiv(65536*-size,100) + end + parameters.factor=1 + parameters.units=1000 + parameters.size=size + parameters.slant=parameters.slant or parameters[1] or 0 + parameters.space=parameters.space or parameters[2] or 0 + parameters.space_stretch=parameters.space_stretch or parameters[3] or 0 + parameters.space_shrink=parameters.space_shrink or parameters[4] or 0 + parameters.x_height=parameters.x_height or parameters[5] or 0 + parameters.quad=parameters.quad or parameters[6] or 0 + parameters.extra_space=parameters.extra_space or parameters[7] or 0 + constructors.enhanceparameters(parameters) + properties.private=properties.private or tfmdata.private or privateoffset + if newtfmdata then + elseif loadtfmvf then + local fonts=tfmdata.fonts + if fonts then + for i=1,#fonts do + local font=fonts[i] + local id=font.id + if not id then + local name=font.name + local size=font.size + if name and size then + local data,id=constructors.readanddefine(name,size) + if id then + font.id=id + font.name=nil + font.size=nil + end end end end end - end - elseif constructors.resolvevirtualtoo then - fonts.loggers.register(tfmdata,file.suffix(filename),specification) - local vfname=findbinfile(specification.name,'ovf') - if vfname and vfname~="" then - local vfdata=font.read_vf(vfname,size) - if vfdata then - local chars=tfmdata.characters - for k,v in next,vfdata.characters do - chars[k].commands=v.commands - end - properties.virtualized=true - tfmdata.fonts=vfdata.fonts - tfmdata.type="virtual" - local fontlist=vfdata.fonts - local name=file.nameonly(filename) - for i=1,#fontlist do - local n=fontlist[i].name - local s=fontlist[i].size - local d=depth[filename] - s=constructors.scaled(s,vfdata.designsize) - if d>tfm.maxnestingdepth then - report_defining("too deeply nested virtual font %a with size %a, max nesting depth %s",n,s,tfm.maxnestingdepth) - fontlist[i]={ id=0 } - elseif (d>1) and (s>tfm.maxnestingsize) then - report_defining("virtual font %a exceeds size %s",n,s) - fontlist[i]={ id=0 } - else - local t,id=constructors.readanddefine(n,s) - fontlist[i]={ id=id } + elseif constructors.resolvevirtualtoo then + fonts.loggers.register(tfmdata,file.suffix(filename),specification) + local vfname=findbinfile(specification.name,'ovf') + if vfname and vfname~="" then + local vfdata=loadvf(vfname,size) + if vfdata then + local chars=tfmdata.characters + for k,v in next,vfdata.characters do + chars[k].commands=v.commands + end + properties.virtualized=true + tfmdata.fonts=vfdata.fonts + tfmdata.type="virtual" + local fontlist=vfdata.fonts + local name=file.nameonly(filename) + for i=1,#fontlist do + local n=fontlist[i].name + local s=fontlist[i].size + local d=depth[filename] + s=constructors.scaled(s,vfdata.designsize) + if d>tfm.maxnestingdepth then + report_defining("too deeply nested virtual font %a with size %a, max nesting depth %s",n,s,tfm.maxnestingdepth) + fontlist[i]={ id=0 } + elseif (d>1) and (s>tfm.maxnestingsize) then + report_defining("virtual font %a exceeds size %s",n,s) + fontlist[i]={ id=0 } + else + local t,id=constructors.readanddefine(n,s) + fontlist[i]={ id=id } + end end end end end + properties.haskerns=true + properties.hasligatures=true + properties.hasitalics=true + resources.unicodes={} + resources.lookuptags={} + depth[filename]=depth[filename]-1 + return tfmdata + else + depth[filename]=depth[filename]-1 end - properties.haskerns=true - properties.hasligatures=true - properties.hasitalics=true - resources.unicodes={} - resources.lookuptags={} - depth[filename]=depth[filename]-1 - return tfmdata - else - depth[filename]=depth[filename]-1 - end -end -local function check_tfm(specification,fullname) - local foundname=findbinfile(fullname,'tfm') or "" - if foundname=="" then - foundname=findbinfile(fullname,'ofm') or "" - end - if foundname=="" then - foundname=fonts.names.getfilename(fullname,"tfm") or "" end - if foundname~="" then - specification.filename=foundname - specification.format="ofm" - return read_from_tfm(specification) - elseif trace_defining then - report_defining("loading tfm with name %a fails",specification.name) + check_tfm=function(specification,fullname) + local foundname=findbinfile(fullname,'tfm') or "" + if foundname=="" then + foundname=findbinfile(fullname,'ofm') or "" + end + if foundname=="" then + foundname=fonts.names.getfilename(fullname,"tfm") or "" + end + if foundname~="" then + specification.filename=foundname + specification.format="ofm" + return read_from_tfm(specification) + elseif trace_defining then + report_defining("loading tfm with name %a fails",specification.name) + end end end readers.check_tfm=check_tfm |