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Comparing deliantra/Deliantra-Client/DC/Pod.pm (file contents):
Revision 1.1 by root, Sun Jul 23 16:11:12 2006 UTC vs.
Revision 1.22 by root, Sun Mar 30 11:31:09 2008 UTC

1package CFClient::Pod; 1package DC::Pod;
2 2
3use strict; 3use strict;
4use utf8;
4 5
5use Pod::POM; 6use Storable;
6 7
7use CFClient; 8our $VERSION = 1.03;
8use CFClient::UI;
9 9
10our $VERSION = 1; # bump if resultant formatting changes 10our $goto_document = sub { };
11our %wiki;
11 12
12our @result; 13my $MA_BEG = "\x{fcd0}";
13our $indent; 14my $MA_SEP = "\x{fcd1}";
15my $MA_END = "\x{fcd2}";
14 16
15package CFClient::Pod::AsXML; 17# nodes (order must stay as it is)
18sub N_PARENT (){ 0 }
19sub N_PAR (){ 1 }
20sub N_LEVEL (){ 2 }
21sub N_KW (){ 3 }
22sub N_DOC (){ 4 }
16 23
17use strict; 24# paragraphs (order must stay as it is)
25sub P_INDENT (){ 0 }
26sub P_LEVEL (){ 1 }
27sub P_MARKUP (){ 2 }
28sub P_INDEX (){ 3 }
18 29
19use base "Pod::POM::View::Text"; 30our %wiki;
20 31
21*view_seq_code = 32sub load_docwiki {
22*view_seq_bold = sub { "<b>$_[1]</b>" }; 33 *wiki = Storable::retrieve $_[0];
23*view_seq_italic = sub { "<i>$_[1]</i>" };
24*view_seq_space =
25*view_seq_link =
26*view_seq_index = sub { CFClient::asxml $_[1] };
27
28sub view_seq_text {
29 my $text = $_[1];
30 $text =~ s/\s+/ /g;
31 CFClient::asxml $text
32} 34}
33 35
34sub view_item { 36sub goto_document($) {
35 ("\t" x ($indent / 4)) 37 $goto_document->(split /\//, $_[0]);
36 . $_[1]->title->present ($_[0])
37 . "\n\n"
38 . $_[1]->content->present ($_[0])
39} 38}
40 39
41sub view_verbatim { 40sub is_prefix_of($@) {
42 (join "", 41 my ($node, @path) = @_;
43 map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n",
44 split /\n/, CFClient::asxml $_[1])
45 . "\n"
46}
47 42
48sub view_textblock { 43 return 1 unless @path;
49 ("\t" x ($indent / 2)) . "$_[1]\n\n"
50}
51 44
52sub view_head1 { 45 my $kw = lc pop @path;
53 "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
54 . $_[1]->content->present ($_[0])
55};
56 46
57sub view_head2 { 47 $node = $node->[N_PARENT]
58 "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" 48 or return 0;
59 . $_[1]->content->present ($_[0])
60};
61 49
62sub view_head3 { 50 #TODO: maybe get rid of lowercasing?
63 "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" 51 return scalar grep lc eq $kw, @{ $node->[N_KW] };
64 . $_[1]->content->present ($_[0])
65};
66
67sub view_over {
68 local $indent = $indent + $_[1]->indent;
69 $_[1]->content->present ($_[0])
70} 52}
71 53
72package CFClient::Pod::AsParagraphs; 54sub find(@) {
55 my (@path) = @_;
73 56
74use strict; 57 return unless @path;
75 58
76use base "Pod::POM::View"; 59 my $kw = lc pop @path;
77 60
78*view_seq_code = 61 # TODO: make sure results are unique
79*view_seq_bold = sub { "<b>$_[1]</b>" };
80*view_seq_italic = sub { "<i>$_[1]</i>" };
81*view_seq_space =
82*view_seq_link =
83*view_seq_index = sub { CFClient::asxml $_[1] };
84 62
85sub view_seq_text { 63 grep { is_prefix_of $_, @path }
86 my $text = $_[1]; 64 map @$_,
87 $text =~ s/\s+/ /g; 65 $kw eq "*" ? @wiki{sort keys %wiki}
88 CFClient::asxml $text 66 : $wiki{$kw} || ()
89} 67}
90 68
91sub view_item { 69sub full_path_of($) {
92 push @result, { 70 my ($node) = @_;
93 indent => $indent * 8,
94 text => $_[1]->title->present ($_[0]) . "\n\n",
95 };
96 $_[1]->content->present ($_[0]);
97 ()
98}
99 71
100sub view_verbatim { 72 my @path;
101 push @result, {
102 indent => $indent * 16,
103 text => "<tt>" . (CFClient::asxml $_[1]) . "</tt>",
104 };
105 ()
106}
107 73
108sub view_textblock { 74 # skip toplevel hierarchy pod/, because its not a document
109 push @result, { 75 while ($node->[N_PARENT]) {
110 indent => $indent * 16, 76 unshift @path, $node;
111 text => "$_[1]\n", 77 $node = $node->[N_PARENT];
112 };
113 ()
114}
115
116sub view_head1 {
117 push @result, {
118 indent => $indent * 16,
119 text => "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n",
120 };
121 $_[1]->content->present ($_[0]);
122 ()
123};
124
125sub view_head2 {
126 push @result, {
127 indent => $indent * 16,
128 text => "\n\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n",
129 };
130 $_[1]->content->present ($_[0]);
131 ()
132};
133
134sub view_head3 {
135 push @result, {
136 indent => $indent * 16,
137 text => "\n\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n",
138 };
139 $_[1]->content->present ($_[0]);
140 ()
141};
142
143sub view_over {
144 local $indent = $indent + $_[1]->indent;
145 push @result, { indent => $indent };
146 $_[1]->content->present ($_[0]);
147 ()
148}
149
150sub view_for {
151 if ($_[1]->format eq "image") {
152 push @result, {
153 indent => $indent * 16,
154 text => "\x{fffc}",
155 obj => [new CFClient::UI::Image path => "pod/" . $_[1]->text],
156 };
157 } 78 }
158 ()
159}
160 79
161sub view { 80 @path
162 my ($self, $type, $item) = @_;
163
164 $item->content->present ($self);
165} 81}
166 82
167package CFClient::Pod; 83sub full_path($) {
84 join "/", map $_->[N_KW][0], &full_path_of
85}
168 86
169my $pod_cache = CFClient::db_table "pod_cache"; 87sub section_of($) {
88 my ($node) = @_;
170 89
171sub load($$$$) { 90 my $doc = $node->[N_DOC];
172 my ($path, $filtertype, $filterversion, $filtercb) = @_; 91 my $par = $node->[N_PAR];
92 my $lvl = $node->[N_LEVEL];
173 93
174 stat $path 94 my @res;
175 or die "$path: $!";
176 95
177 my $phash = join ",", $filterversion, $VERSION, (stat _)[7,9]; 96 do {
97 my $p = $doc->[$par];
178 98
179 my ($chash, $pom) = eval { @{ Storable::thaw $pod_cache->get ("$path/$filtertype") } }; 99 if (length $p->[P_MARKUP]) {
100 push @res, {
101 markup => $p->[P_MARKUP],
102 indent => $p->[P_INDENT],
103 };
104 }
105 } while $doc->[++$par][P_LEVEL] > $lvl;
180 106
181 return $pom if $chash eq $phash; 107 @res
108}
182 109
183 my $pod = do { 110sub section(@) {
184 local $/; 111 map section_of $_, &find
185 open my $pod, "<:utf8", $_[0] 112}
186 or die "$_[0]: $!"; 113
187 <$pod> 114sub thaw_section(\@\%) {
115 for (@{$_[0]}) {
116 $_->{markup} =~ s{
117 $MA_BEG
118 ([^$MA_END]+)
119 $MA_END
120 }{
121 my ($type, @arg) = split /$MA_SEP/o, $1;
122
123 $_[1]{$type}($_, @arg)
124 }ogex;
188 }; 125 }
189
190 #utf8::downgrade $pod;
191
192 $pom = $filtercb->(Pod::POM->new->parse_text ($pod));
193
194 $pod_cache->put ("$path/$filtertype" => Storable::nfreeze [$phash, $pom]);
195
196 $pom
197} 126}
198 127
128my %as_common = (
129 h1 => sub {
130 "\n\n<span foreground='#ffff00' size='x-large'>$_[1]</span>\n"
131 },
132 h2 => sub {
133 "\n\n<span foreground='#ccccff' size='large'>$_[1]</span>\n"
134 },
135 h3 => sub {
136 "\n\n<span size='large'>$_[1]</span>\n"
137 },
138);
139
140my %as_label = (
141 %as_common,
142 image => sub {
143 my ($par, $path) = @_;
144
145 "<small>img</small>"
146 },
147 link => sub {
148 my ($par, $text, $link) = @_;
149
150 "<span foreground='#ffff00'>↺</span><span foreground='#c0c0ff' underline='single'>" . (DC::asxml $text) . "</span>"
151 },
152);
153
199sub as_xml($) { 154sub as_label(@) {
200 my ($pom) = @_; 155 thaw_section @_, %as_label;
201 156
202 local $indent = 0; 157 my $text =
158 join "\n",
159 map +("\xa0" x ($_->{indent} / 4)) . $_->{markup},
160 @_;
203 161
204 $pom->present ("CFClient::Pod::AsXML") 162 $text =~ s/^\s+//;
205} 163 $text =~ s/\s+$//;
206 164
165 $text
166}
167
168my %as_paragraphs = (
169 %as_common,
170 image => sub {
171 my ($par, $path, $flags) = @_;
172
173 push @{ $par->{widget} }, new DC::UI::Image path => $path,
174 $flags & 1 ? (max_h => $::FONTSIZE) : ();
175
176 "\x{fffc}"
177 },
178 link => sub {
179 my ($par, $text, $link) = @_;
180
181 push @{ $par->{widget} }, new DC::UI::Label
182 markup => "<span foreground='#ffff00'>↺</span><span foreground='#c0c0ff' underline='single'>" . (DC::asxml $text) . "</span>",
183 fontsize => 0.8,
184 can_hover => 1,
185 can_events => 1,
186 padding_x => 0,
187 padding_y => 0,
188 tooltip => "Go to <i>" . (DC::asxml $link) . "</i>",
189 on_button_up => sub {
190 goto_document $link;
191 };
192
193 "\x{fffc}"
194 },
195);
196
207sub as_paragraphs($) { 197sub as_paragraphs(@) {
208 my ($pom) = @_; 198 thaw_section @_, %as_paragraphs;
209 199
210 local @result = ( { } ); 200 @_
211 local $indent = 0;
212
213 $pom->present ("CFClient::Pod::AsParagraphs");
214
215 [grep exists $_->{text}, @result]
216} 201}
217 202
203sub section_paragraphs(@) {
204 as_paragraphs &section
205}
206
207sub section_label(@) {
208 as_label &section
209}
210
2111

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