diff options
Diffstat (limited to 'Master/texmf/scripts/tetex')
| -rwxr-xr-x | Master/texmf/scripts/tetex/texdoctk.pl | 35 |
1 files changed, 22 insertions, 13 deletions
diff --git a/Master/texmf/scripts/tetex/texdoctk.pl b/Master/texmf/scripts/tetex/texdoctk.pl index 25352c9193e..f0512882ba7 100755 --- a/Master/texmf/scripts/tetex/texdoctk.pl +++ b/Master/texmf/scripts/tetex/texdoctk.pl @@ -784,13 +784,30 @@ sub mksrch { } } -# search a string in @packname, @topic and @keywords +# call search routine and display results sub srchstr { - my ($i,$j,$string); - my (@results,@reslist); + my $string; + my @reslist; $main->configure(-cursor=>'watch'); $string=$srchentry->get(); # search + @reslist = &srchdb($string); +# destroy entry widget and show results + destroy $srchentry; + $srchflag=0; + if (scalar @reslist == 0) { + &popmsg(0,"Search for $string: no matches found.\n". + "Try `texdoc $string' in a command line.",$cmdframe); + } else { + &tpslct(-1, $string, @reslist); + } + $main->configure(-cursor=>$defcursor); +} + +# search a string in @packname, @topic and @keywords +sub srchdb { + my ($string) = @_; + my (@results, @reslist); if ($string) { for ($i=0; $i<$ncat; ++$i) { for ($j=0; $j<$maxind[$i]+1; ++$j) { @@ -818,13 +835,7 @@ sub srchstr { for ($j=0; $j<$maxind[$i]+1; ++$j) { push @results,($i,$j); } } } -# destroy entry widget and show results - destroy $srchentry; - $srchflag=0; - if (scalar @results == 0) { - &popmsg(0,"Search for $string: no matches found.\n". - "Try `texdoc $string' in a command line.",$cmdframe); - } else { + unless (scalar @results == 0) { # cancel multiple entries my ($omit,$pack1,$pack2); @reslist=($results[0],$results[1]); @@ -837,10 +848,8 @@ sub srchstr { } if ($omit == 0) { push @reslist,($results[$i],$results[$i+1]); } } - unshift @reslist,$string; - &tpslct(-1,@reslist); } - $main->configure(-cursor=>$defcursor); + return @reslist; } # extract documentation of .sty files; a flag in the @keywords array shows |