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| author | Hans Hagen <pragma@wxs.nl> | 2021-04-29 23:51:45 +0200 |
|---|---|---|
| committer | Context Git Mirror Bot <phg@phi-gamma.net> | 2021-04-29 23:51:45 +0200 |
| commit | 6addefa380c1008fbc164890e8e95dd855a361c5 (patch) | |
| tree | ec10a53afe218fba3b917a07caca414f2d165044 /tex/context/base/mkiv/font-ots.lua | |
| parent | b79e123941f1d1b3cc13d05ee4d4d37c72c6a253 (diff) | |
| download | context-6addefa380c1008fbc164890e8e95dd855a361c5.tar.gz | |
2021-04-29 23:07:00
Diffstat (limited to 'tex/context/base/mkiv/font-ots.lua')
| -rw-r--r-- | tex/context/base/mkiv/font-ots.lua | 83 |
1 files changed, 47 insertions, 36 deletions
diff --git a/tex/context/base/mkiv/font-ots.lua b/tex/context/base/mkiv/font-ots.lua index 56a91dbbb..47e2e93d4 100644 --- a/tex/context/base/mkiv/font-ots.lua +++ b/tex/context/base/mkiv/font-ots.lua @@ -4161,49 +4161,60 @@ end -- so far -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 + -- no warning (e.g. the diagnostic text plugin) + 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) -- n - 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) -- n + 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) |