/
hxhtml.def
191 lines (166 loc) · 4.78 KB
/
hxhtml.def
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% Hyperref driver for XHTML-style links
\ProvidesFile{hxhtml.def}
[2012/11/06 v6.83m %
Hyperref driver for XHTML]
\makeatletter
\ExplSyntaxOn
\Hy@VersionCheck{hxhtml.def}
% Anchor syntax might vary considerably
% It depends on *where* we are in the document
\Hy@WrapperDef\hyper@anchor#1{%
\cs_if_exist:cTF {xhtm_anchor_\tl_use:N \l__xhtm_anchor_tl :n}
{
\use:c {xhtm_anchor_\tl_use:N \l__xhtm_anchor_tl :n}{#1}
}
{
\txt_only_chars:Vn \l__xhtm_idtype_tl {#1}
\xhtm_open_tag:nx {a} {id="\tl_use:N \l__txt_chars_tl"}
\xhtm_close_tag:n {a}
}
}
\Hy@WrapperDef\hyper@anchorstart#1{%
\cs_if_exist:cTF {xhtm_anchorstart_\tl_use:N \l__xhtm_anchor_tl :n}
{
\use:c {xhtm_anchorstart_\tl_use:N \l__xhtm_anchor_tl :n}{#1}
}
{
\txt_only_chars:Vn \l__xhtm_idtype_tl {#1}
\xhtm_open_tag:nx {a} {id="\tl_use:N \l__txt_chars_tl"}
}
}
\def\hyper@anchorend{%
\cs_if_exist:cTF {xhtm_anchorend_\tl_use:N \l__xhtm_anchor_tl :}
{
\use:c {xhtm_anchorend_\tl_use:N \l__xhtm_anchor_tl :}
}
{
\xhtm_close_tag:n {a}
}
}
\cs_new:Npn \xhtm_anchor_onnext:n #1
{
\txt_only_chars:Vn \l__xhtm_idtype_tl {#1}
\tl_gset_eq:NN \l__xhtm_nextid_tl \l__txt_chars_tl
}
\cs_new:Npn \xhtm_anchorstart_onnext:n #1
{
\txt_only_chars:Vn \l__xhtm_idtype_tl {#1}
\tl_gset_eq:NN \l__xhtm_nextid_tl \l__txt_chars_tl
}
\cs_new:Npn \xhtm_anchorend_onnext: {}
\cs_generate_variant:Nn \seq_set_split:Nnn {Nnx}
\Hy@WrapperDef\hyper@linkfile#1#2#3{%
\seq_set_split:Nnn \l__txt_args_seq {,} {{#1},{#2},{#3}}
\txt_use_hook:nn {xhtm} {linkfile}
\seq_if_empty:NF \l__txt_args_seq
{
\tl_set:Nx \l_tmpa_tl
{
\exp_not:N \xhtm_open_tag:nx {a} {href="\seq_item:Nn \l__txt_args_seq {2}"}
\seq_item:Nn \l__txt_args_seq {1}
\exp_not:N \xhtm_close_tag:n {a}
}
\tl_use:N \l_tmpa_tl
}
}%
\Hy@WrapperDef\hyper@link#1#2#3{%
\seq_set_split:Nnn \l__txt_args_seq {,} {{#1},{#2},{#3}}
\txt_use_hook:nn {xhtm} {#1}
\txt_only_chars:Vn \l__xhtm_idtype_tl {\seq_item:Nn \l__txt_args_seq {2}}
\seq_if_empty:NF \l__txt_args_seq
{
\tl_set:Nx \l_tmpa_tl
{
\exp_not:N \xhtm_open_tag:nx {a} {href="\tl_use:N \l__xhtm_baseurl_tl\#\tl_use:N \l__txt_chars_tl"}
\seq_item:Nn \l__txt_args_seq {3}
\exp_not:N \xhtm_close_tag:n {a}
}
\tl_use:N \l_tmpa_tl
}
}
%\Hy@WrapperDef
\cs_new_nopar:Npn \hyper@linkurl #1#2
{
\cs_if_exist:cTF {xhtm_link_\tl_use:N \l__xhtm_link_tl :nn}
{
\use:c {xhtm_link_\tl_use:N \l__xhtm_link_tl :nn} {#1}{#2}
}
{
\xhtm_open_tag:nn {a}{href="#2"}
#1
\xhtm_close_tag:n {a}
}
}
\cs_new_nopar:Npn \xhtm_link_targetblank:nn #1#2
{
\xhtm_open_tag:nn {a}{href="#2"~ target="_blank"}
#1
\xhtm_close_tag:n {a}
}
\group_begin:
\char_set_lccode:nn {`;}{`:}
\tl_to_lowercase:n {
\group_end:
\tl_set:Nn \g__xhtm_colon_tl {;}
}
\tl_set:Nx \l__xhtm_http_tl {http\g__xhtm_colon_tl//}
\Hy@WrapperDef\hyper@linkstart #1#2
{
\seq_set_split:Nnn \l__txt_args_seq {,} {{#1},{#2}}
\txt_use_hook:nn {xhtm} {#1}
\tl_set:Nx \l_tmpa_tl {\seq_item:Nn \l__txt_args_seq {2}}
\tl_set:Nx \l_tmpa_tl {\tl_use:N \l_tmpa_tl}
\tl_if_begins:VVTF \l_tmpa_tl \l__xhtm_http_tl
{
\tl_set:Nn \l_tmpa_tl {\seq_item:Nn \l__txt_args_seq {2}}
}
{
\tl_if_begins:VnTF \l_tmpa_tl {/}
{
\tl_set:Nn \l_tmpa_tl {\seq_item:Nn \l__txt_args_seq {2}}
}
{
\txt_only_chars:Vx \l__xhtm_idtype_tl {\seq_item:Nn \l__txt_args_seq {2}}
\tl_set:Nn \l_tmpa_tl {\l__xhtm_baseurl_tl\# \l__txt_chars_tl}
}
}
\cs_if_exist:cTF {xhtm_link_\tl_use:N \l__xhtm_link_tl :V}
{
\use:c {xhtm_link_\tl_use:N \l__xhtm_link_tl :V} \l_tmpa_tl
}
{
\xhtm_open_tag:nx {a} {href="\tl_use:N \l_tmpa_tl"}
}
}
\cs_new_nopar:Npn \xhtm_link_targetblank:n #1
{
\xhtm_open_tag:nx {a} {href="\tl_use:N \l_tmpa_tl"~ target="_blank"}
}
\cs_generate_variant:Nn \xhtm_link_targetblank:n {V}
\cs_new_nopar:Npn \hyper@linkend {\xhtm_close_tag:n {a}}
% Hyperref loads pd1enc which overwrites the accent macros,
% so we restore them here (if not using unicode)
\renewcommand{\"}[1]{\entity{#1uml}}
\renewcommand{\`}[1]{\entity{#1grave}}
\renewcommand{\'}[1]{\entity{#1acute}}
\renewcommand{\^}[1]{\entity{#1circ}}
\renewcommand{\~}[1]{\entity{#1tilde}}
\renewcommand{\c}[1]{\entity{#1cedil}}
\renewcommand{\v}[1]{\entity{#1caron}}
\renewcommand{\.}[1]{\entity{#1dot}}
\renewcommand{\ae}{\entity{aelig}}
\renewcommand{\AE}{\entity{AElig}}
\renewcommand{\oe}{\entity{oelig}}
\renewcommand{\OE}{\entity{OElig}}
\renewcommand{\aa}{\entity{aring}}
\renewcommand{\AA}{\entity{Aring}}
\renewcommand{\o}{\entity{oslash}}
\renewcommand{\O}{\entity{Oslash}}
\renewcommand{\ss}{\entity{szlig}}
\renewcommand{\P}{\entity{\#182}}
\ExplSyntaxOff
\makeatother
\endinput
% Local Variables:
% mode: latex3
% End: