| 1 |
package Message::DOM::CSSStyleDeclaration; |
package Message::DOM::CSSStyleDeclaration; |
| 2 |
use strict; |
use strict; |
| 3 |
our $VERSION=do{my @r=(q$Revision$=~/\d+/g);sprintf "%d."."%02d" x $#r,@r}; |
our $VERSION=do{my @r=(q$Revision$=~/\d+/g);sprintf "%d."."%02d" x $#r,@r}; |
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push our @ISA, 'Message::IF::CSSStyleDeclaration'; |
push our @ISA, 'Message::IF::CSSStyleDeclaration', |
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'Message::IF::CSS2Properties'; |
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|
|
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sub ____new ($) { |
sub ____new ($) { |
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return bless \{}, $_[0]; |
return bless \{}, $_[0]; |
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|
|
| 19 |
if ($prop_def) { |
if ($prop_def) { |
| 20 |
no strict 'refs'; |
no strict 'refs'; |
| 21 |
*{ $method_name } = sub { |
if ($prop_def->{serialize}) { |
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## TODO: setter |
*{ $method_name } = sub { |
| 23 |
|
## TODO: setter |
| 24 |
my $self = $_[0]; |
|
| 25 |
my $value = $$self->{$prop_def->{key}}; |
my $self = $_[0]; |
| 26 |
if ($value) { |
my $value = $$self->{$prop_def->{key}}; |
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return $prop_def->{serialize}->($self, $prop_def->{css}, $value->[0]); |
if ($value) { |
| 28 |
} else { |
return $prop_def->{serialize}->($self, $prop_def->{css}, $value->[0]); |
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return undef; |
} else { |
| 30 |
} |
return ''; |
| 31 |
## TODO: null? ""? ... if not set? |
} |
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## ISSUE: If one of shorthand component properties is !important? |
}; |
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}; |
} elsif ($prop_def->{serialize_shorthand} or |
| 34 |
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$prop_def->{serialize_multiple}) { |
| 35 |
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*{ $method_name } = sub { |
| 36 |
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## TODO: setter |
| 37 |
|
|
| 38 |
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my $self = $_[0]; |
| 39 |
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my $v = ($prop_def->{serialize_shorthand} or |
| 40 |
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$prop_def->{serialize_multiple})->($self); |
| 41 |
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if (defined $v->{$prop_def->{css}}) { |
| 42 |
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return $v->{$prop_def->{css}}->[0]; |
| 43 |
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} else { |
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return ''; |
| 45 |
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} |
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## ISSUE: If one of shorthand component properties is !important? |
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}; |
| 48 |
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} else { |
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die qq<Implementation error: Can't load serializer for "$AUTOLOAD">; |
| 50 |
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} |
| 51 |
goto &{ $AUTOLOAD }; |
goto &{ $AUTOLOAD }; |
| 52 |
} else { |
} else { |
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require Carp; |
require Carp; |
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} |
} |
| 56 |
} # AUTOLOAD |
} # AUTOLOAD |
| 57 |
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|
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use overload |
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'@{}' => sub { |
| 60 |
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tie my @list, ref $_[0], $_[0]; |
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return \@list; |
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}, |
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fallback => 1; |
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|
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sub TIEARRAY ($$) { $_[1] } |
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|
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## |CSSStyleDeclaration| attributes |
## |CSSStyleDeclaration| attributes |
| 68 |
|
|
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sub css_text ($;$) { |
sub css_text ($;$) { |
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my $self = $_[0]; |
my $self = $_[0]; |
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my $r = ''; |
my $r = ''; |
| 80 |
my %serialized; |
my %serialized; |
| 81 |
for (grep {$$self->{$_}} keys %$$self) { |
for (sort {$a cmp $b} grep {$$self->{$_}} keys %$$self) { |
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my $prop_def = $Whatpm::CSS::Parser::Key->{$_}; |
my $prop_def = $Whatpm::CSS::Parser::Key->{$_}; |
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next unless $prop_def; |
next unless $prop_def; |
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|
|
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$serialized{$prop_def->{serialize_multiple}} = 1; |
$serialized{$prop_def->{serialize_multiple}} = 1; |
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my $v = $prop_def->{serialize_multiple}->($self); |
my $v = $prop_def->{serialize_multiple}->($self); |
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for my $prop_name (sort {$a cmp $b} keys %$v) { |
for my $prop_name (sort {$a cmp $b} keys %$v) { |
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$r .= ' ' . $prop_name . ': ' . $v->{$prop_name} . ";\n" |
$r .= ' ' . $prop_name . ': ' . $v->{$prop_name}->[0]; |
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|
$r .= ' ! ' . $v->{$prop_name}->[1] if length $v->{$prop_name}->[1]; |
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$r .= ";\n"; |
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} |
} |
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} |
} |
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} else { |
} else { |
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my $value = $$self->{$_}; |
my $value = $$self->{$_}; |
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my $s = $prop_def->{serialize}->($self, $prop_def->{css}, $value->[0]); |
my $s = $prop_def->{serialize}->($self, $prop_def->{css}, $value->[0]); |
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if (defined $s) { |
if (length $s) { |
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$r .= ' ' . $prop_def->{css} . ': ' . $s; |
$r .= ' ' . $prop_def->{css} . ': ' . $s; |
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$r .= ' !' . $value->[1] if defined $value->[1]; |
$r .= ' ! ' . $value->[1] if length $value->[1]; |
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$r .= ";\n"; |
$r .= ";\n"; |
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} |
} |
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} |
} |
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return $r; |
return $r; |
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} # css_text |
} # css_text |
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|
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sub length ($) { |
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require Whatpm::CSS::Parser; |
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return scalar @{[grep {$_} |
| 111 |
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map { $Whatpm::CSS::Parser::Key->{$_} } |
| 112 |
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keys %${$_[0]}]->[$_[1]]}; |
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} # length |
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*FETCHSIZE = \&length; |
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|
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## TODO: STORESIZE |
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|
|
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sub parent_rule ($) { |
sub parent_rule ($) { |
| 119 |
return ${$_[0]}->{parent_rule}; |
return ${$_[0]}->{parent_rule}; |
| 120 |
} # parent_rule |
} # parent_rule |
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my $prop_def = $Whatpm::CSS::Parser::Prop->{$prop_name}; |
my $prop_def = $Whatpm::CSS::Parser::Prop->{$prop_name}; |
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return '' unless defined $prop_def; |
return '' unless defined $prop_def; |
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|
|
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my $v = ${$_[0]}->{$prop_def->{key}}; |
if ($prop_def->{serialize}) { |
| 132 |
|
my $v = ${$_[0]}->{$prop_def->{key}}; |
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return ((defined $v->[1] and $v->[1] eq 'important') ? 'important' : ''); |
return $v ? $v->[1] : ''; |
| 134 |
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} elsif ($prop_def->{serialize_shorthand} or |
| 135 |
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$prop_def->{serialize_multiple}) { |
| 136 |
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my $v = ($prop_def->{serialize_shorthand} or |
| 137 |
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$prop_def->{serialize_multiple})->($_[0]); |
| 138 |
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if (defined $v->{$prop_def->{css}}) { |
| 139 |
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return $v->{$prop_def->{css}}->[1]; |
| 140 |
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} else { |
| 141 |
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return ''; |
| 142 |
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} |
| 143 |
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} else { |
| 144 |
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die "Implementation error: No serializer for property '$prop_name'"; |
| 145 |
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} |
| 146 |
} # get_property_priority |
} # get_property_priority |
| 147 |
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|
| 148 |
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sub item ($$) { |
| 149 |
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require Whatpm::CSS::Parser; |
| 150 |
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return '' if $_[1] < 0; |
| 151 |
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## TODO: ordering (should be same as that in |css_text|. |
| 152 |
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my $v = [map {$_->{key}} |
| 153 |
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grep {$_} |
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map { $Whatpm::CSS::Parser::Key->{$_} } |
| 155 |
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keys %${$_[0]}]->[$_[1]]; |
| 156 |
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return defined $v ? $v : ''; |
| 157 |
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} # item |
| 158 |
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*FETCH = \&item; |
| 159 |
|
|
| 160 |
|
## TODO: STORE, DELETE |
| 161 |
|
|
| 162 |
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sub EXISTS ($$) { |
| 163 |
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return length $_[0]->item; |
| 164 |
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} # EXISTS |
| 165 |
|
|
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## TODO: Implement other methods and attributes |
## TODO: Implement other methods and attributes |
| 167 |
|
|
| 168 |
package Message::DOM::CSSComputedStyleDeclaration; |
package Message::DOM::CSSComputedStyleDeclaration; |
| 169 |
push our @ISA, 'Message::IF::CSSStyleDeclaration'; |
push our @ISA, 'Message::IF::CSSStyleDeclaration', |
| 170 |
|
'Message::IF::CSS2Properties'; |
| 171 |
|
|
| 172 |
sub ____new ($$$) { |
sub ____new ($$$) { |
| 173 |
my $self = bless \{}, shift; |
my $self = bless \{}, shift; |
| 186 |
|
|
| 187 |
if ($prop_def) { |
if ($prop_def) { |
| 188 |
no strict 'refs'; |
no strict 'refs'; |
| 189 |
*{ $method_name } = sub { |
if ($prop_def->{compute} or $prop_def->{compute_multiple}) { |
| 190 |
## TODO: setter |
*{ $method_name } = sub { |
| 191 |
|
## TODO: setter |
| 192 |
my $self = $_[0]; |
|
| 193 |
my $value = $$self->{cascade}->get_computed_value |
my $self = $_[0]; |
| 194 |
($$self->{element}, $prop_def->{css}); |
my $value = $$self->{cascade}->get_computed_value |
| 195 |
if ($value) { |
($$self->{element}, $prop_def->{css}); |
| 196 |
return $prop_def->{serialize}->($self, $prop_def->{css}, $value); |
if ($value) { |
| 197 |
} else { |
return $prop_def->{serialize}->($self, $prop_def->{css}, $value); |
| 198 |
return undef; |
} else { |
| 199 |
} |
return ''; |
| 200 |
## TODO: null? ""? ... if not set? |
} |
| 201 |
}; |
}; |
| 202 |
|
} elsif ($prop_def->{serialize_shorthand} or |
| 203 |
|
$prop_def->{serialize_multiple}) { |
| 204 |
|
*{ $method_name } = sub { |
| 205 |
|
## TODO: setter |
| 206 |
|
my $self = shift; |
| 207 |
|
|
| 208 |
|
my $v = ($prop_def->{serialize_shorthand} or |
| 209 |
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$prop_def->{serialize_multiple})->($self); |
| 210 |
|
if (defined $v->{$prop_def->{css}}) { |
| 211 |
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return $v->{$prop_def->{css}}->[0]; |
| 212 |
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} else { |
| 213 |
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return ''; |
| 214 |
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} |
| 215 |
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}; |
| 216 |
|
} else { |
| 217 |
|
## TODO: This should be an error of the implementation. |
| 218 |
|
## However, currently some shorthand properties does not have |
| 219 |
|
## serializer. |
| 220 |
|
## TODO: Remove {serialize} from shorthand properties, since |
| 221 |
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## they have no effect. |
| 222 |
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warn "$0: No computed value function for $method_name"; |
| 223 |
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#die "$0: No computed value function for $method_name"; |
| 224 |
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*{ $method_name } = sub { }; |
| 225 |
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} |
| 226 |
goto &{ $AUTOLOAD }; |
goto &{ $AUTOLOAD }; |
| 227 |
} else { |
} else { |
| 228 |
require Carp; |
require Carp; |
| 230 |
} |
} |
| 231 |
} # AUTOLOAD |
} # AUTOLOAD |
| 232 |
|
|
| 233 |
|
use overload |
| 234 |
|
'@{}' => sub { |
| 235 |
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tie my @list, ref $_[0], $_[0]; |
| 236 |
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return \@list; |
| 237 |
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}, |
| 238 |
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fallback => 1; |
| 239 |
|
|
| 240 |
|
sub TIEARRAY ($$) { $_[1] } |
| 241 |
|
|
| 242 |
|
## |CSSStyleDeclaration| attributes |
| 243 |
|
|
| 244 |
sub css_text ($;$) { |
sub css_text ($;$) { |
| 245 |
## TODO: error if modified |
## TODO: error if modified |
| 246 |
|
|
| 265 |
$serialized{$prop_def->{serialize_multiple}} = 1; |
$serialized{$prop_def->{serialize_multiple}} = 1; |
| 266 |
my $v = $prop_def->{serialize_multiple}->($self); |
my $v = $prop_def->{serialize_multiple}->($self); |
| 267 |
for my $prop_name (sort {$a cmp $b} keys %$v) { |
for my $prop_name (sort {$a cmp $b} keys %$v) { |
| 268 |
$r .= ' ' . $prop_name . ': ' . $v->{$prop_name} . ";\n" |
$r .= ' ' . $prop_name . ': ' . $v->{$prop_name}->[0]; |
| 269 |
|
$r .= ' ! ' . $v->{$prop_name}->[1] if length $v->{$prop_name}->[1]; |
| 270 |
|
$r .= ";\n"; |
| 271 |
} |
} |
| 272 |
} |
} |
| 273 |
} else { |
} else { |
| 274 |
my $prop_value = $$self->{cascade}->get_computed_value |
my $prop_value = $$self->{cascade}->get_computed_value |
| 275 |
($$self->{element}, $prop_def->{css}); |
($$self->{element}, $prop_def->{css}); |
| 276 |
my $s = $prop_def->{serialize}->($self, $prop_def->{css}, $prop_value); |
my $s = $prop_def->{serialize}->($self, $prop_def->{css}, $prop_value); |
| 277 |
if (defined $s) { |
if (length $s) { |
| 278 |
$r .= ' ' . $prop_def->{css} . ': ' . $s; |
$r .= ' ' . $prop_def->{css} . ': ' . $s; |
| 279 |
$r .= ";\n"; |
$r .= ";\n"; |
| 280 |
} else { |
} else { |
| 289 |
return $r; |
return $r; |
| 290 |
} # css_text |
} # css_text |
| 291 |
|
|
| 292 |
|
## TODO: What should we enumerate is unclear. |
| 293 |
|
sub length ($) { |
| 294 |
|
require Whatpm::CSS::Parser; |
| 295 |
|
return scalar @{[grep {$_} |
| 296 |
|
values %$Whatpm::CSS::Parser::Key]}; |
| 297 |
|
} # length |
| 298 |
|
*FETCHSIZE = \&length; |
| 299 |
|
|
| 300 |
|
## TODO: STORESIZE |
| 301 |
|
|
| 302 |
## |CSSStyleDeclaration| methods |
## |CSSStyleDeclaration| methods |
| 303 |
|
|
| 304 |
sub get_property_priority ($$) { |
sub get_property_priority ($$) { '' } |
| 305 |
return ''; |
|
| 306 |
} # get_property_priority |
sub item ($$) { |
| 307 |
|
require Whatpm::CSS::Parser; |
| 308 |
|
return '' if $_[1] < 0; |
| 309 |
|
## TODO: ordering (should be same as that in |css_text|. |
| 310 |
|
my $v = [sort {$a cmp $b} |
| 311 |
|
map {$_->{css}} |
| 312 |
|
grep {$_} |
| 313 |
|
values %$Whatpm::CSS::Parser::Key]->[$_[1]]; |
| 314 |
|
return defined $v ? $v : ''; |
| 315 |
|
} # item |
| 316 |
|
*FETCH = \&item; |
| 317 |
|
|
| 318 |
|
## TODO: STORE, DELETE |
| 319 |
|
|
| 320 |
|
sub EXISTS ($$) { |
| 321 |
|
return length $_[0]->item; |
| 322 |
|
} # EXISTS |
| 323 |
|
|
| 324 |
## TODO: members |
## TODO: members |
| 325 |
|
|
| 326 |
package Message::IF::CSSStyleDeclaration; |
package Message::IF::CSSStyleDeclaration; |
| 327 |
|
package Message::IF::CSS2Properties; |
| 328 |
|
|
| 329 |
1; |
1; |
| 330 |
## $Date$ |
## $Date$ |