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| author | Paul Buetow <paul@buetow.org> | 2024-08-24 14:20:27 +0100 |
|---|---|---|
| committer | Paul Buetow <paul@buetow.org> | 2024-08-24 14:20:27 +0100 |
| commit | a0cdf880c32264165f1af87d7f0465d3923ffe88 (patch) | |
| tree | f5b4ccb757c4bd053e694139cb96f28e2bb7d320 /lib/html.source.sh | |
| parent | 28e275da0a1b9db74e1d93cfff80c4af1214dff6 (diff) | |
nicer ToC for HTML
Diffstat (limited to 'lib/html.source.sh')
| -rw-r--r-- | lib/html.source.sh | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/lib/html.source.sh b/lib/html.source.sh index 1666239..f30cb22 100644 --- a/lib/html.source.sh +++ b/lib/html.source.sh @@ -30,7 +30,6 @@ html::make_heading () { local -r id=$(tr -cd 'A-Za-z0-9' <<< "$text") if [ "$HTML_VARIANT_TO_USE" = exact ]; then - #echo "<span class='h${level}'>$(html::encode "$text")</span><br />" echo "<h${level} style='display: inline' id='${id}'>$(html::encode "$text")</h${level}><br />" else echo "<h${level} id='${id}'>$(html::encode "$text")</h${level}><br />" @@ -139,6 +138,33 @@ html::source_highlight () { fi } +html::list::encode () { + local text="$1"; shift + + if [[ "$text" != '.'* ]]; then + # No ToC + html::encode "$text" + return + fi + + local -i toc_indent=0 + + # If there's a . (dot) in the liste element, it then indicates a ToC element + while [[ "$text" == '.'* ]]; do + text="$($SED 's/\.//' <<< "$text")" + : $(( toc_indent++ )) + done + + while [ $toc_indent -ge 2 ]; do + echo -n ' ' + : $(( toc_indent-- )) + done + + text="${text/ /}" + local -r id=$(tr -cd 'A-Za-z0-9' <<< "$text") + echo "<a href='#$id')'>$(html::encode "$text")</a>" +} + # Convert Gemtext to HTML html::fromgmi () { local is_list=no @@ -148,9 +174,8 @@ html::fromgmi () { while IFS='' read -r line; do if [[ "$is_list" == yes ]]; then - if [[ "$line" == '* '* ]]; then - echo "<li>$(html::encode "${line/\* /}")</li>" | - html::process_inline + if [[ "$line" == '* '* ]]; then + echo "<li>$(html::list::encode "${line/\* /}")</li>" | html::process_inline else is_list=no if [ "$HTML_VARIANT_TO_USE" = exact ]; then @@ -180,8 +205,7 @@ $line" '* '*) is_list=yes echo "<ul>" - echo "<li>$(html::encode "${line/\* /}")</li>" | - html::process_inline + echo "<li>$(html::list::encode "${line/\* /}")</li>" | html::process_inline ;; '```'*) language=$(cut -d'`' -f4 <<< "$line") |