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