Deliantra-Client/DC/Pod.pm

package CFPlus::Pod;

use strict;
use utf8;

use Storable;

our $VERSION = 1;

our $on_link = sub { };
our %wiki;

my $MA_BEG = "\x{fcd0}";
my $MA_SEP = "\x{fcd1}";
my $MA_END = "\x{fcd2}";

*wiki = Storable::retrieve CFPlus::find_rcfile "docwiki.pst";

sub is_prefix_of($@) {
   my ($node, @path) = @_;

   return 1 unless @path;

   my $kw = pop @path;

   $node = $node->{parent}
      or return 0;

   return ! ! grep $_ eq $kw, @{ $node->{kw} };
}

sub find(@) {
   my (@path) = @_;

   return unless @path;

   my $kw = pop @path;

   # TODO: make sure results are unique

   grep { is_prefix_of $_, @path }
      map @$_,
         $kw eq "*" ? @wiki{sort keys %wiki}
                    : grep $_, $wiki{$kw}
}

sub full_path_of($) {
   my ($node) = @_;

   my $path = $node->{kw}[0];
   $path = "$node->{kw}[0]/$path" while $node = $node->{parent};
   $path
}

sub section_of($) {
   my ($node) = @_;

   my $doc = $node->{doc};
   my $par = $node->{par};
   my $lvl = $node->{level};

   my @res;

   do {
      my $p = $doc->[$par];

      if (length $p->{markup}) {
         push @res, {
            markup => $p->{markup},
            indent => $p->{indent},
         };
      }
   } while $doc->[++$par]{level} > $lvl;

   @res
}

sub section(@) {
   map section_of $_, &find
}

sub thaw_section(\@\%) {
   for (@{$_[0]}) {
      $_->{markup} =~ s{
         $MA_BEG
         ([^$MA_END]+)
         $MA_END
      }{
         my ($type, @arg) = split /$MA_SEP/o, $1;

         $_[1]{$type}($_, @arg)
      }ogex;
   }
}

my %as_label = (
   image => sub {
      my ($par, $path) = @_;

      "<small>img</small>"
   },
   link => sub {
      my ($par, $text, $link) = @_;

      "<span foreground='#ffff00'>↺</span><span foreground='#c0c0ff' underline='single'>" . (CFPlus::asxml $text) . "</span>"
   },
);

sub as_label(@) {
   thaw_section @_, %as_label;

   my $text =
      join "\n",
         map +("\xa0" x ($_->{indent} / 4)) . $_->{markup},
            @_;

   $text =~ s/^\s+//;
   $text =~ s/\s+$//;

   $text
}

my %as_paragraphs = (
   image => sub {
      my ($par, $path) = @_;

      push @{ $par->{widget} }, new CFPlus::UI::Image path => $path;

      "\x{fffc}"
   },
   link => sub {
      my ($par, $text, $link) = @_;

      push @{ $par->{widget} }, new CFPlus::UI::Label
         markup     => "<span foreground='#ffff00'>↺</span><span foreground='#c0c0ff' underline='single'>" . (CFPlus::asxml $text) . "</span>",
         size       => 0.8,
         can_hover  => 1,
         can_events => 1,
         padding_x  => 0,
         padding_y  => 0,
         on_button_up => sub {
            $on_link->(split /\//, $link);
         };

      "\x{fffc}"
   },
);

sub as_paragraphs(@) {
   thaw_section @_, %as_paragraphs;

   @_
}

sub section_paragraphs(@) {
   as_paragraphs &section
}

sub section_label(@) {
   as_label &section
}

1
Revision:	1.8
Committed:	Sun Aug 13 19:47:05 2006 UTC (17 years, 9 months ago) by root
Branch:	MAIN
Changes since 1.7:	+18 -5 lines
Log Message:	docviewer psrtial rewrite
#	User	Rev	Content
1	root	1.3	package CFPlus::Pod;
2	root	1.1
3			use strict;
4	root	1.8	use utf8;
5	root	1.1
6	root	1.4	use Storable;
7	root	1.1
8	root	1.4	our $VERSION = 1;
9	root	1.1
10	root	1.8	our $on_link = sub { };
11	root	1.4	our %wiki;
12	root	1.1
13	root	1.7	my $MA_BEG = "\x{fcd0}";
14			my $MA_SEP = "\x{fcd1}";
15			my $MA_END = "\x{fcd2}";
16
17	root	1.4	*wiki = Storable::retrieve CFPlus::find_rcfile "docwiki.pst";
18	root	1.1
19	root	1.4	sub is_prefix_of($@) {
20			my ($node, @path) = @_;
21	root	1.1
22	root	1.4	return 1 unless @path;
23	root	1.1
24	root	1.4	my $kw = pop @path;
25	root	1.1
26	root	1.4	$node = $node->{parent}
27			or return 0;
28	root	1.2
29	root	1.4	return ! ! grep $_ eq $kw, @{ $node->{kw} };
30	root	1.2	}
31
32	root	1.4	sub find(@) {
33			my (@path) = @_;
34	root	1.1
35	root	1.4	return unless @path;
36	root	1.1
37	root	1.4	my $kw = pop @path;
38	root	1.1
39	root	1.4	# TODO: make sure results are unique
40	root	1.1
41	root	1.4	grep { is_prefix_of $_, @path }
42			map @$_,
43			$kw eq "*" ? @wiki{sort keys %wiki}
44			: grep $_, $wiki{$kw}
45	root	1.1	}
46
47	root	1.4	sub full_path_of($) {
48			my ($node) = @_;
49	root	1.1
50	root	1.4	my $path = $node->{kw}[0];
51			$path = "$node->{kw}[0]/$path" while $node = $node->{parent};
52			$path
53	root	1.1	}
54
55	root	1.4	sub section_of($) {
56			my ($node) = @_;
57	root	1.1
58	root	1.4	my $doc = $node->{doc};
59			my $par = $node->{par};
60			my $lvl = $node->{level};
61	root	1.1
62	root	1.4	my @res;
63	root	1.1
64	root	1.4	do {
65			my $p = $doc->[$par];
66	root	1.1
67	root	1.7	if (length $p->{markup}) {
68			push @res, {
69	root	1.5	markup => $p->{markup},
70			indent => $p->{indent},
71	root	1.7	};
72	root	1.4	}
73			} while $doc->[++$par]{level} > $lvl;
74	root	1.1
75	root	1.4	@res
76	root	1.1	}
77
78	root	1.4	sub section(@) {
79			map section_of $_, &find
80	root	1.2	}
81
82	root	1.7	sub thaw_section(\@\%) {
83			for (@{$_[0]}) {
84			$_->{markup} =~ s{
85			$MA_BEG
86			([^$MA_END]+)
87			$MA_END
88			}{
89			my ($type, @arg) = split /$MA_SEP/o, $1;
90
91			$_[1]{$type}($_, @arg)
92			}ogex;
93			}
94			}
95
96			my %as_label = (
97			image => sub {
98			my ($par, $path) = @_;
99
100			"<small>img</small>"
101			},
102			link => sub {
103	root	1.8	my ($par, $text, $link) = @_;
104	root	1.7
105	root	1.8	"<span foreground='#ffff00'>↺</span><span foreground='#c0c0ff' underline='single'>" . (CFPlus::asxml $text) . "</span>"
106	root	1.7	},
107			);
108
109	root	1.4	sub as_label(@) {
110	root	1.7	thaw_section @_, %as_label;
111
112	root	1.6	my $text =
113			join "\n",
114			map +("\xa0" x ($_->{indent} / 4)) . $_->{markup},
115			@_;
116
117			$text =~ s/^\s+//;
118			$text =~ s/\s+$//;
119
120			$text
121			}
122
123	root	1.7	my %as_paragraphs = (
124			image => sub {
125			my ($par, $path) = @_;
126
127			push @{ $par->{widget} }, new CFPlus::UI::Image path => $path;
128
129	root	1.8	"\x{fffc}"
130	root	1.7	},
131			link => sub {
132	root	1.8	my ($par, $text, $link) = @_;
133	root	1.7
134	root	1.8	push @{ $par->{widget} }, new CFPlus::UI::Label
135			markup => "<span foreground='#ffff00'>↺</span><span foreground='#c0c0ff' underline='single'>" . (CFPlus::asxml $text) . "</span>",
136			size => 0.8,
137			can_hover => 1,
138			can_events => 1,
139			padding_x => 0,
140			padding_y => 0,
141			on_button_up => sub {
142			$on_link->(split /\//, $link);
143			};
144
145			"\x{fffc}"
146	root	1.7	},
147			);
148
149			sub as_paragraphs(@) {
150			thaw_section @_, %as_paragraphs;
151
152			@_
153			}
154
155			sub section_paragraphs(@) {
156			as_paragraphs &section
157			}
158
159	root	1.6	sub section_label(@) {
160			as_label &section
161	root	1.1	}
162
163	root	1.4	1