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/cvs/deliantra/Deliantra-Client/DC/Pod.pm
Revision: 1.23
Committed: Sun Mar 30 13:02:26 2008 UTC (16 years, 2 months ago) by root
Branch: MAIN
CVS Tags: rel-2_03, rel-2_02, rel-2_05, rel-2_04, rel-2_0, rel-2_10, rel-0_9972, rel-0_9973, rel-0_9974, rel-0_9975, rel-0_9976, rel-0_9977, rel-0_9978, rel-0_9971, rel-1_21
Changes since 1.22: +10 -11 lines
Log Message:
*** empty log message ***

File Contents

# Content
1 package DC::Pod;
2
3 use strict;
4 use utf8;
5
6 use Storable;
7
8 our $VERSION = 1.03;
9
10 our $goto_document = sub { };
11 our %wiki;
12
13 my $MA_BEG = "\x{fcd0}";
14 my $MA_SEP = "\x{fcd1}";
15 my $MA_END = "\x{fcd2}";
16
17 # nodes (order must stay as it is)
18 sub N_PARENT (){ 0 }
19 sub N_PAR (){ 1 }
20 sub N_LEVEL (){ 2 }
21 sub N_KW (){ 3 }
22 sub N_DOC (){ 4 }
23
24 # paragraphs (order must stay as it is)
25 sub P_INDENT (){ 0 }
26 sub P_LEVEL (){ 1 }
27 sub P_MARKUP (){ 2 }
28 sub P_INDEX (){ 3 }
29
30 our %wiki;
31
32 sub load_docwiki {
33 *wiki = Storable::retrieve $_[0];
34 }
35
36 sub goto_document($) {
37 $goto_document->(split /\//, $_[0]);
38 }
39
40 sub is_prefix_of($@) {
41 my ($node, @path) = @_;
42
43 return 1 unless @path;
44
45 my $kw = pop @path;
46
47 $node = $node->[N_PARENT]
48 or return 0;
49
50 return scalar grep $_ eq $kw, @{ $node->[N_KW] };
51 }
52
53 sub find(@) {
54 my (@path) = @_;
55
56 return unless @path;
57
58 my $kw = pop @path;
59
60 my %res = map +($_, $_),
61 grep { is_prefix_of $_, @path }
62 map @$_,
63 $kw eq "*" ? values %wiki
64 : $wiki{$kw} || ();
65
66 values %res
67 }
68
69 sub full_path_of($) {
70 my ($node) = @_;
71
72 my @path;
73
74 while ($node) {
75 unshift @path, $node;
76 $node = $node->[N_PARENT];
77 }
78
79 @path
80 }
81
82 sub full_path($) {
83 join "/", map $_->[N_KW][0], &full_path_of
84 }
85
86 sub section_of($) {
87 my ($node) = @_;
88
89 my $doc = $node->[N_DOC];
90 my $par = $node->[N_PAR];
91 my $lvl = $node->[N_LEVEL];
92
93 my @res;
94
95 do {
96 my $p = $doc->[$par];
97
98 if (length $p->[P_MARKUP]) {
99 push @res, {
100 markup => $p->[P_MARKUP],
101 indent => $p->[P_INDENT],
102 };
103 }
104 } while $doc->[++$par][P_LEVEL] > $lvl;
105
106 @res
107 }
108
109 sub section(@) {
110 map section_of $_, &find
111 }
112
113 sub thaw_section(\@\%) {
114 for (@{$_[0]}) {
115 $_->{markup} =~ s{
116 $MA_BEG
117 ([^$MA_END]+)
118 $MA_END
119 }{
120 my ($type, @arg) = split /$MA_SEP/o, $1;
121
122 $_[1]{$type}($_, @arg)
123 }ogex;
124 }
125 }
126
127 my %as_common = (
128 h1 => sub {
129 "\n\n<span foreground='#ffff00' size='x-large'>$_[1]</span>\n"
130 },
131 h2 => sub {
132 "\n\n<span foreground='#ccccff' size='large'>$_[1]</span>\n"
133 },
134 h3 => sub {
135 "\n\n<span size='large'>$_[1]</span>\n"
136 },
137 );
138
139 my %as_label = (
140 %as_common,
141 image => sub {
142 my ($par, $path) = @_;
143
144 "<small>img</small>"
145 },
146 link => sub {
147 my ($par, $text, $link) = @_;
148
149 "<span foreground='#ffff00'>↺</span><span foreground='#c0c0ff' underline='single'>" . (DC::asxml $text) . "</span>"
150 },
151 );
152
153 sub as_label(@) {
154 thaw_section @_, %as_label;
155
156 my $text =
157 join "\n",
158 map +("\xa0" x ($_->{indent} / 4)) . $_->{markup},
159 @_;
160
161 $text =~ s/^\s+//;
162 $text =~ s/\s+$//;
163
164 $text
165 }
166
167 my %as_paragraphs = (
168 %as_common,
169 image => sub {
170 my ($par, $path, $flags) = @_;
171
172 push @{ $par->{widget} }, new DC::UI::Image path => $path,
173 $flags & 1 ? (max_h => $::FONTSIZE) : ();
174
175 "\x{fffc}"
176 },
177 link => sub {
178 my ($par, $text, $link) = @_;
179
180 push @{ $par->{widget} }, new DC::UI::Label
181 markup => "<span foreground='#ffff00'>↺</span><span foreground='#c0c0ff' underline='single'>" . (DC::asxml $text) . "</span>",
182 fontsize => 0.8,
183 can_hover => 1,
184 can_events => 1,
185 padding_x => 0,
186 padding_y => 0,
187 tooltip => "Go to <i>" . (DC::asxml $link) . "</i>",
188 on_button_up => sub {
189 goto_document $link;
190 };
191
192 "\x{fffc}"
193 },
194 );
195
196 sub as_paragraphs(@) {
197 thaw_section @_, %as_paragraphs;
198
199 @_
200 }
201
202 sub section_paragraphs(@) {
203 as_paragraphs &section
204 }
205
206 sub section_label(@) {
207 as_label &section
208 }
209
210 1