diff options
Diffstat (limited to 'luaotfload.dtx')
| -rw-r--r-- | luaotfload.dtx | 113 |
1 files changed, 69 insertions, 44 deletions
diff --git a/luaotfload.dtx b/luaotfload.dtx index 93f3fb1..cc33913 100644 --- a/luaotfload.dtx +++ b/luaotfload.dtx @@ -78,6 +78,7 @@ and the derived files \generate{% \usedir{tex/luatex/luaotfload}% \file{luaotfload.lua}{\from{luaotfload.dtx}{lua}}%% + \file{otfl-font-msc.lua}{\from{luaotfload.dtx}{font-msc}}%% } \obeyspaces @@ -532,6 +533,73 @@ end luaotfload.loadmodule('font-xtx.lua') luaotfload.loadmodule('font-map.lua') luaotfload.loadmodule('font-dum.lua') +luaotfload.loadmodule('font-msc.lua') + +% \end{macrocode} +% +% This is a small patch that prevents errors in some \LaTeX\ files. +% +% \begin{macrocode} + +fonts.enc.known = {} + +% \end{macrocode} +% +% We have to register a function in the |find_vf_file| callback in order to make everything work. +% +% \begin{macrocode} + +function luaotfload.find_vf_file(name) + name = file.removesuffix(file.basename(name)) + local result = kpse.find_file(name, "vf") or "" + if result == "" then + result = kpse.find_file(name, "ovf") or "" + end + return result +end + +% \end{macrocode} +% +% Finally two functions +% +% \begin{macrocode} + +function luaotfload.register_callbacks() + callback.add('pre_linebreak_filter', nodes.simple_font_handler, 'luaotfload.pre_linebreak_filter') + callback.add('hpack_filter', nodes.simple_font_handler, 'luaotfload.hpack_filter') + callback.reset('define_font') + callback.add('define_font', fonts.define.read, 'luaotfload.define_font', 1) + callback.add('find_vf_file', luaotfload.find_vf_file, 'luaotfload.find_vf_file') +end + +function luaotfload.unregister_callbacks() + callback.remove('pre_linebreak_filter', 'luaotfload.pre_linebreak_filter') + callback.remove('hpack_filter', 'luaotfload.hpack_filter') + callback.remove('define_font', 'luaotfload.define_font') + callback.remove('find_vf_file', 'luaotfload.find_vf_file') +end +% \end{macrocode} +% \iffalse +%</lua> +% \fi +% +% \section{\texttt{otfl-font-msc.lua}} +% +% \iffalse +%<*font-msc> +% \fi +% +% First, some initializations. +% +% \begin{macrocode} + +if not modules then modules = { } end modules ['font-msc'] = { + version = 1.001, + comment = "companion to font-otf.lua (miscellaneous)", + author = "Khaled Hosny", + copyright = "Khaled Hosny", + license = "GPL" +} % \end{macrocode} % @@ -580,51 +648,8 @@ initializers.base.otf.extend = initializers.common.extend initializers.node.otf.extend = initializers.common.extend % \end{macrocode} -% -% This is a small patch that prevents errors in some \LaTeX\ files. -% -% \begin{macrocode} - -fonts.enc.known = {} - -% \end{macrocode} -% -% We have to register a function in the |find_vf_file| callback in order to make everything work. -% -% \begin{macrocode} - -function luaotfload.find_vf_file(name) - name = file.removesuffix(file.basename(name)) - local result = kpse.find_file(name, "vf") or "" - if result == "" then - result = kpse.find_file(name, "ovf") or "" - end - return result -end - -% \end{macrocode} -% -% Finally two functions -% -% \begin{macrocode} - -function luaotfload.register_callbacks() - callback.add('pre_linebreak_filter', nodes.simple_font_handler, 'luaotfload.pre_linebreak_filter') - callback.add('hpack_filter', nodes.simple_font_handler, 'luaotfload.hpack_filter') - callback.reset('define_font') - callback.add('define_font', fonts.define.read, 'luaotfload.define_font', 1) - callback.add('find_vf_file', luaotfload.find_vf_file, 'luaotfload.find_vf_file') -end - -function luaotfload.unregister_callbacks() - callback.remove('pre_linebreak_filter', 'luaotfload.pre_linebreak_filter') - callback.remove('hpack_filter', 'luaotfload.hpack_filter') - callback.remove('define_font', 'luaotfload.define_font') - callback.remove('find_vf_file', 'luaotfload.find_vf_file') -end -% \end{macrocode} % \iffalse -%</lua> +%</font-msc> % \fi % % \section{\texttt{luaotfload.sty}} |