| 1 | package CFPlus::Pod; |
1 | package CFPlus::Pod; |
| 2 | |
2 | |
| 3 | use strict; |
3 | use strict; |
|
|
4 | use utf8; |
| 4 | |
5 | |
| 5 | use Storable; |
6 | use Storable; |
| 6 | |
7 | |
| 7 | our $VERSION = 1; |
8 | our $VERSION = 1; |
| 8 | |
9 | |
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|
10 | our $goto_document = sub { }; |
| 9 | our %wiki; |
11 | our %wiki; |
| 10 | |
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 $MA_END = "\x{fcd2}"; |
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16 | |
| 11 | *wiki = Storable::retrieve CFPlus::find_rcfile "docwiki.pst"; |
17 | *wiki = Storable::retrieve CFPlus::find_rcfile "docwiki.pst"; |
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18 | |
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|
19 | sub goto_document($) { |
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20 | $goto_document->(split /\//, $_[0]); |
|
|
21 | } |
| 12 | |
22 | |
| 13 | sub is_prefix_of($@) { |
23 | sub is_prefix_of($@) { |
| 14 | my ($node, @path) = @_; |
24 | my ($node, @path) = @_; |
| 15 | |
25 | |
| 16 | return 1 unless @path; |
26 | return 1 unless @path; |
| 17 | |
27 | |
| 18 | my $kw = pop @path; |
28 | my $kw = lc pop @path; |
| 19 | |
29 | |
| 20 | $node = $node->{parent} |
30 | $node = $node->{parent} |
| 21 | or return 0; |
31 | or return 0; |
| 22 | |
32 | |
| 23 | return ! ! grep $_ eq $kw, @{ $node->{kw} }; |
33 | return ! ! grep $_ eq $kw, @{ $node->{kw} }; |
| … | |
… | |
| 26 | sub find(@) { |
36 | sub find(@) { |
| 27 | my (@path) = @_; |
37 | my (@path) = @_; |
| 28 | |
38 | |
| 29 | return unless @path; |
39 | return unless @path; |
| 30 | |
40 | |
| 31 | my $kw = pop @path; |
41 | my $kw = lc pop @path; |
| 32 | |
42 | |
| 33 | # TODO: make sure results are unique |
43 | # TODO: make sure results are unique |
| 34 | |
44 | |
| 35 | grep { is_prefix_of $_, @path } |
45 | grep { is_prefix_of $_, @path } |
| 36 | map @$_, |
46 | map @$_, |
| … | |
… | |
| 39 | } |
49 | } |
| 40 | |
50 | |
| 41 | sub full_path_of($) { |
51 | sub full_path_of($) { |
| 42 | my ($node) = @_; |
52 | my ($node) = @_; |
| 43 | |
53 | |
| 44 | my $path = $node->{kw}[0]; |
54 | my @path; |
| 45 | $path = "$node->{kw}[0]/$path" while $node = $node->{parent}; |
55 | |
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56 | # skip toplevel hierarchy pod/, because its not a document |
|
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57 | while ($node->{parent}) { |
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58 | unshift @path, $node; |
|
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59 | $node = $node->{parent}; |
|
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60 | } |
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61 | |
| 46 | $path |
62 | @path |
|
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63 | } |
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64 | |
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65 | sub full_path($) { |
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66 | join "/", map $_->{kw}[0], &full_path_of |
| 47 | } |
67 | } |
| 48 | |
68 | |
| 49 | sub section_of($) { |
69 | sub section_of($) { |
| 50 | my ($node) = @_; |
70 | my ($node) = @_; |
| 51 | |
71 | |
| … | |
… | |
| 56 | my @res; |
76 | my @res; |
| 57 | |
77 | |
| 58 | do { |
78 | do { |
| 59 | my $p = $doc->[$par]; |
79 | my $p = $doc->[$par]; |
| 60 | |
80 | |
| 61 | if (exists $p->{markup}) { |
81 | if (length $p->{markup}) { |
| 62 | my %para = ( |
82 | push @res, { |
| 63 | markup => $p->{markup}, |
83 | markup => $p->{markup}, |
| 64 | indent => $p->{indent}, |
84 | indent => $p->{indent}, |
| 65 | ); |
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| 66 | |
|
|
| 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 | } |
85 | }; |
| 71 | |
|
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| 72 | push @res, \%para; |
|
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| 73 | } |
86 | } |
| 74 | } while $doc->[++$par]{level} > $lvl; |
87 | } while $doc->[++$par]{level} > $lvl; |
| 75 | |
88 | |
| 76 | @res |
89 | @res |
| 77 | } |
90 | } |
| 78 | |
91 | |
| 79 | sub section(@) { |
92 | sub section(@) { |
| 80 | map section_of $_, &find |
93 | map section_of $_, &find |
| 81 | } |
94 | } |
| 82 | |
95 | |
|
|
96 | sub thaw_section(\@\%) { |
|
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97 | for (@{$_[0]}) { |
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98 | $_->{markup} =~ s{ |
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99 | $MA_BEG |
|
|
100 | ([^$MA_END]+) |
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101 | $MA_END |
|
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102 | }{ |
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103 | my ($type, @arg) = split /$MA_SEP/o, $1; |
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104 | |
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105 | $_[1]{$type}($_, @arg) |
|
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106 | }ogex; |
|
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107 | } |
|
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108 | } |
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109 | |
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110 | my %as_label = ( |
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111 | image => sub { |
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112 | my ($par, $path) = @_; |
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113 | |
|
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114 | "<small>img</small>" |
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115 | }, |
|
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116 | link => sub { |
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117 | my ($par, $text, $link) = @_; |
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118 | |
|
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119 | "<span foreground='#ffff00'>↺</span><span foreground='#c0c0ff' underline='single'>" . (CFPlus::asxml $text) . "</span>" |
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120 | }, |
|
|
121 | ); |
|
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122 | |
| 83 | sub as_label(@) { |
123 | sub as_label(@) { |
|
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124 | thaw_section @_, %as_label; |
|
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125 | |
|
|
126 | my $text = |
| 84 | join "\n", |
127 | join "\n", |
| 85 | map +("\xa0" x ($_->{indent} / 4)) . $_->{markup}, |
128 | map +("\xa0" x ($_->{indent} / 4)) . $_->{markup}, |
| 86 | @_ |
129 | @_; |
|
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130 | |
|
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131 | $text =~ s/^\s+//; |
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132 | $text =~ s/\s+$//; |
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133 | |
|
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134 | $text |
|
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135 | } |
|
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136 | |
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137 | my %as_paragraphs = ( |
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138 | image => sub { |
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139 | my ($par, $path, $flags) = @_; |
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140 | |
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141 | push @{ $par->{widget} }, new CFPlus::UI::Image path => $path, |
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142 | $flags & 1 ? (max_h => $::FONTSIZE) : (); |
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143 | |
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144 | "\x{fffc}" |
|
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145 | }, |
|
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146 | link => sub { |
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147 | my ($par, $text, $link) = @_; |
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148 | |
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149 | push @{ $par->{widget} }, new CFPlus::UI::Label |
|
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150 | markup => "<span foreground='#ffff00'>↺</span><span foreground='#c0c0ff' underline='single'>" . (CFPlus::asxml $text) . "</span>", |
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151 | fontsize => 0.8, |
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152 | can_hover => 1, |
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153 | can_events => 1, |
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154 | padding_x => 0, |
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155 | padding_y => 0, |
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156 | tooltip => "Go to <i>" . (CFPlus::asxml $link) . "</i>", |
|
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157 | on_button_up => sub { |
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158 | goto_document $link; |
|
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159 | }; |
|
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160 | |
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161 | "\x{fffc}" |
|
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162 | }, |
|
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163 | ); |
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164 | |
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165 | sub as_paragraphs(@) { |
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166 | thaw_section @_, %as_paragraphs; |
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167 | |
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168 | @_ |
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169 | } |
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170 | |
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171 | sub section_paragraphs(@) { |
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172 | as_paragraphs §ion |
|
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173 | } |
|
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174 | |
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175 | sub section_label(@) { |
|
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176 | as_label §ion |
| 87 | } |
177 | } |
| 88 | |
178 | |
| 89 | 1 |
179 | 1 |
