X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lilypond-texi2html.init;h=4e33ce43826461da048de62236e9b633cb19f012;hb=1d6225cfe11ea59fe84ee6a29b5735b0798c5ec6;hp=7f4c32a1750f29eb6b083c8c9bdc256f481eeee2;hpb=5c14a087ca6cbd665fd631452b7b1283ba0387c3;p=lilypond.git

diff --git a/lilypond-texi2html.init b/lilypond-texi2html.init
index 7f4c32a175..4e33ce4382 100644
--- a/lilypond-texi2html.init
+++ b/lilypond-texi2html.init
@@ -1,4 +1,5 @@
 #!/usr/bin/env perl
+# -*- coding: utf-8; -*-
 
 ### texi2html customization script for Lilypond
 ### Author: Reinhold Kainhofer <reinhold@kainhofer.com>, 2008.
@@ -65,8 +66,35 @@
 
 package Texi2HTML::Config;
 
+#############################################################################
+### TRANSLATIONS
+#############################################################################
 
-
+use utf8;
+my $LY_LANGUAGES = {};
+$LY_LANGUAGES->{'fr'} = {
+    'Back to Documentation Index' => 'Retour à l\'accueil de la documentation',
+};
+$LY_LANGUAGES->{'es'} = {
+    'Back to Documentation Index' => 'Volver al índice de la documentación',
+};
+$LY_LANGUAGES->{'de'} = {
+    'Back to Documentation Index' => 'Zur Dokumentationsübersicht',
+};
+$LY_LANGUAGES->{'ja'} = {
+    'Back to Documentation Index' => 'ドキュメント インデックスに戻る',
+};
+
+
+sub ly_get_string () {
+    my $lang = $Texi2HTML::THISDOC{current_lang};
+    my $string = shift;
+    if ($lang and $lang ne "en" and $LY_LANGUAGES->{$lang}->{$string}) {
+	return $LY_LANGUAGES->{$lang}->{$string};
+    } else {
+	return $string;
+    }
+}
 
 
 #############################################################################
@@ -216,7 +244,7 @@ sub load_map_file ($)
 sub split_texi_filename ($)
 {
   my $docu = shift;
-  my $docu_dir, $docu_name;
+  my ($docu_dir, $docu_name);
   if ($docu =~ /(.*\/)/) {
     chop($docu_dir = $1);
     $docu_name = $docu;
@@ -255,7 +283,7 @@ sub lilypond_css_lines ($$)
     {
         $Texi2HTML::THISDOC{'CSS_LINES'} .= "<link rel=\"stylesheet\" type=\"text/css\" title=\"$ref->{TITLE}\" href=\"$ref->{FILENAME}\">\n";
     }
-    foreach my $ref (@ALT_CSS_REFS)
+    foreach my $ref (@Texi2HTML::Config::ALT_CSS_REFS)
     {
         $Texi2HTML::THISDOC{'CSS_LINES'} .= "<link rel=\"alternate stylesheet\" type=\"text/css\" href=\"$ref->{FILENAME}\" title=\"$ref->{TITLE}\">\n";
     }
@@ -284,7 +312,7 @@ my $node_to_filename_map = ();
 # according to node titles, which works by simply overriding the id element of
 # the $element hash.
 # If an external nodename<=>filename/anchor map file is found (loaded in
-# lilypond_init_out, use the externally created values, otherwise use the
+# the command handler, use the externally created values, otherwise use the
 # same logic here.
 sub lilypond_element_file_name($$$)
 {
@@ -464,7 +492,7 @@ sub lilypond_unknown($$$$$)
       if (ref($state->{'element'}) eq 'HASH') {
         $state->{'element'}->{'translationof'} = main::normalise_space($line);
       }
-      return ('', true, undef, undef);
+      return ('', 1, undef, undef);
     } else {
       return t2h_default_unknown($macro, $line, $pass, $stack, $state);
     }
@@ -536,49 +564,66 @@ sub lilypond_external_href($$$)
 my $page_toc_depth = 2;
 my @default_toc = [];
 
+
+# Initialize the toc_depth to 1 if the command-line option -D=short_toc is given
+sub lilypond_init_toc_depth ()
+{
+  if (exists($main::value{'short_toc'}) and not exists($main::value{'bigpage'})) {
+    $page_toc_depth = 1;
+  }
+}
+# Set the TOC-depth (depending on a texinfo variable short_toc) in a 
+# command-handler, so we have them available when creating the pages
+push @Texi2HTML::Config::command_handler_process, \&lilypond_init_toc_depth;
+
+
 # recursively generate the TOC entries for the element and its children (which
 # are only shown up to maxlevel. All ancestors of the current element are also
 # shown with their immediate children, irrespective of their level.
-# Unnumbered entries are only printed out if they are at top-level or their
-# parent element is an ancestor of the currently viewed node.
-sub generate_ly_toc_entries($$$$)
+# Unnumbered entries are only printed out if they are at top-level or 2nd level 
+# or their parent element is an ancestor of the currently viewed node.
+# The conditions to call this method to print the entry for a child node is:
+# -) the parent is an ancestor of the current page node
+# -) the parent is a numbered element at top-level toplevel (i.e. show numbered 
+#    and unnumbered 2nd-level children of numbered nodes)
+# -) the child element is a numbered node below level maxlevel
+sub generate_ly_toc_entries($$$)
 {
   my $element = shift;
   my $element_path = shift;
   my $maxlevel = shift;
-  my $always_show_unnumbered_children = shift;
   # Skip undefined sections, plus all sections generated by index splitting
   return() if (not defined($element) or exists($element->{'index_page'}));
   my @result = ();
   my $level = $element->{'toc_level'};
   my $is_parent_of_current = $element->{'id'} && $element_path->{$element->{'id'}};
-  my $print_children = ( ($level < $maxlevel) or $is_parent_of_current );
   my $ind = '  ' x $level;
   my $this_css_class = $is_parent_of_current ? " class=\"toc_current\"" : "";
 
   my $entry = "$ind<li$this_css_class>" . &$anchor ($element->{'tocid'}, "$element->{'file'}#$element->{'target'}",$element->{'text'});
 
+  push (@result, $entry);
   my $children = $element->{'section_childs'};
-  # Don't add unnumbered entries, unless they are at top-level or a parent of the current!
-  if (not ($element->{'number'} or $always_show_unnumbered_children)) {
-    return @result;
-  }
-  if ( $print_children and defined($children) and (ref($children) eq "ARRAY") ) {
-    push (@result, $entry);
+  if (defined($children) and (ref($children) eq "ARRAY")) {
+    my $force_children = $is_parent_of_current or ($level == 1 and $element->{'number'});
     my @child_result = ();
-    foreach (@$children) {
-      push (@child_result, generate_ly_toc_entries($_, $element_path, $maxlevel, $is_parent_of_current));
+    foreach my $c (@$children) {
+      my $is_numbered_child = defined ($c->{'number'});
+      my $below_maxlevel = $c->{'toc_level'} le $maxlevel;
+      if ($force_children or ($is_numbered_child and $below_maxlevel)) {
+        my @child_res = generate_ly_toc_entries($c, $element_path, $maxlevel);
+        push (@child_result, @child_res);
+      }
     }
     # if no child nodes were generated, e.g. for the index, where expanded pages
     # are ignored, don't generate a list at all...
     if (@child_result) {
       push (@result, "\n$ind<ul$NO_BULLET_LIST_ATTRIBUTE>\n");
       push (@result, @child_result);
-      push (@result, "$ind</ul></li>\n");
+      push (@result, "$ind</ul>\n");
     }
-  } else {
-    push (@result, $entry . "</li>\n");
   }
+  push (@result, "$ind</li>\n");
   return @result;
 }
 
@@ -604,7 +649,7 @@ sub lilypond_generate_page_toc_body($)
     my @toc_entries = ("<div class=\"contents\">\n", "<ul$NO_BULLET_LIST_ATTRIBUTE>\n");
     my $children = $current_element->{'section_childs'};
     foreach ( @$children ) {
-      push (@toc_entries, generate_ly_toc_entries($_, \%parentelements, $page_toc_depth, False));
+      push (@toc_entries, generate_ly_toc_entries($_, \%parentelements, $page_toc_depth));
     }
     push (@toc_entries, "</ul>\n");
     push (@toc_entries, "</div>\n");
@@ -638,8 +683,9 @@ sub lilypond_print_toc_div ($$)
     my $uplink = $reldir."index.${lang}html";
 
     print $fh "<p class=\"toc_uplink\"><a href=\"$uplink\" 
-         title=\"Documentation Index\">&lt;&lt; Back to 
-         Documentation Index</a></p>\n";
+         title=\"Documentation Index\">&lt;&lt; " .
+	 &ly_get_string ('Back to Documentation Index') .
+	 "</a></p>\n";
 
     print $fh '<h4 class="toc_header"> ' . &$anchor('',
                                     $Texi2HTML::HREF{'Top'},