CSS::DOM::Interface(3pm) User Contributed Perl Documentation CSS::DOM::Interface(3pm)
NAME
CSS::DOM::Interface - A list of CSS::DOM's interface members in machine-readable format
VERSION
Version 0.14
SYNOPSIS
use CSS::DOM::Interface ':all';
# name of DOM interface (CSSStyleRule):
$CSS::DOM::Interface{"CSS::DOM::Rule::Style"};
# interface it inherits from (CSSRule):
$CSS::DOM::Interface{CSSStyleRule}{_isa};
# whether this can be used as an array
$CSS::DOM::Interface{MediaList}{_array}; # true
# or hash
$CSS::DOM::Interface{MediaList}{_hash}; # false
# Properties and Methods
# list them all
grep !/^_/, keys %{ $CSS::DOM::Interface{CSSStyleSheet} };
# see whether a given property is supported
exists $CSS::DOM::Interface{CSSStyleSheet}{foo}; # false
# Is it a method?
$CSS::DOM::Interface{CSSStyleSheet}{cssRules} & METHOD; # false
$CSS::DOM::Interface{CSSStyleSheet}{insertRule} & METHOD; # true
# Does the method return nothing?
$CSS::DOM::Interface{MediaList}{deleteMedium} & VOID; # true
# Is a property read-only?
$CSS::DOM::Interface{StyleSheetList}{length} & READONLY; # true
# Data types of properties
($CSS::DOM::Interface{CSSStyleSheet}{type} & TYPE)
== STR; # true
($CSS::DOM::Interface{CSSStyleSheet}{disabled} & TYPE)
== BOOL; # true
($CSS::DOM::Interface{CSSStyleSheet}{ownerNode} & TYPE)
== NUM; # false
($CSS::DOM::Interface{CSSStyleSheet}{href} & TYPE)
== OBJ; # false
# and return types of methods:
($CSS::DOM::Interface{MediaList}{item} & TYPE) == STR; # true
($CSS::DOM::Interface{CSSMediaRule}
->{insertRule} & TYPE) == BOOL; # false
($CSS::DOM::Interface{CSSStyleDeclaration}
->{getPropertyVaue} & TYPE) == NUM; # false
($CSS::DOM::Interface{CSSStyleDeclaration}
->{removeProperty} & TYPE) == OBJ; # false
# Constants
# list of constant names in the form "CSS::DOM::Node::STYLE_RULE";
@{ $CSS::DOM::Interface{CSSRule}{_constants} };
DESCRIPTION
The synopsis should tell you almost everything you need to know. But be warned that "$foo & TYPE" is meaningless when "$foo & METHOD" and
"$foo & VOID" are both true. For more gory details, look at the source code. In fact, here it is:
our @EXPORT_OK = qw/METHOD VOID READONLY BOOL STR NUM OBJ TYPE/;
our %EXPORT_TAGS = (all => @EXPORT_OK);
sub METHOD () { 1 }
sub VOID () { 0b10 } # for methods
sub READONLY () { 0b10 } # for properties
sub BOOL () { 0b0000 }
sub STR () { 0b0100 }
sub NUM () { 0b1000 }
sub OBJ () { 0b1100 }
sub TYPE () { 0b1100 } # only for use as a mask
%CSS::DOM::Interface = (
'CSS::DOM' => 'CSSStyleSheet',
'CSS::DOM::StyleSheetList' => 'StyleSheetList',
'CSS::DOM::MediaList' => 'MediaList',
'CSS::DOM::RuleList' => 'CSSRuleList',
'CSS::DOM::Rule' => 'CSSRule',
'CSS::DOM::Rule::Style' => 'CSSStyleRule',
'CSS::DOM::Rule::Media' => 'CSSMediaRule',
'CSS::DOM::Rule::FontFace' => 'CSSFontFaceRule',
'CSS::DOM::Rule::Page' => 'CSSPageRule',
'CSS::DOM::Rule::Import' => 'CSSImportRule',
'CSS::DOM::Rule::Charset' => 'CSSCharsetRule',
'CSS::DOM::Style' => 'CSSStyleDeclaration',
'CSS::DOM::Value' => 'CSSValue',
'CSS::DOM::Value::Primitive' => 'CSSPrimitiveValue',
'CSS::DOM::Value::List' => 'CSSValueList',
'CSS::DOM::Counter' => 'Counter',
StyleSheetList => {
_hash => 0,
_array => 1,
length => NUM | READONLY,
item => METHOD | OBJ,
},
MediaList => {
_hash => 0,
_array => 1,
mediaText => STR,
length => NUM | READONLY,
item => METHOD | STR,
deleteMedium => METHOD | VOID,
appendMedium => METHOD | VOID,
},
CSSRuleList => {
_hash => 0,
_array => 1,
length => NUM | READONLY,
item => METHOD | OBJ,
},
CSSRule => {
_hash => 0,
_array => 0,
_constants => [qw[
CSS::DOM::Rule::UNKNOWN_RULE
CSS::DOM::Rule::STYLE_RULE
CSS::DOM::Rule::CHARSET_RULE
CSS::DOM::Rule::IMPORT_RULE
CSS::DOM::Rule::MEDIA_RULE
CSS::DOM::Rule::FONT_FACE_RULE
CSS::DOM::Rule::PAGE_RULE
]],
type => NUM | READONLY,
cssText => STR,
parentStyleSheet => OBJ | READONLY,
parentRule => OBJ | READONLY,
},
CSSStyleRule => {
_isa => 'CSSRule',
_hash => 0,
_array => 0,
selectorText => STR,
style => OBJ | READONLY,
},
CSSMediaRule => {
_isa => 'CSSRule',
_hash => 0,
_array => 0,
media => OBJ | READONLY,
cssRules => OBJ | READONLY,
insertRule => METHOD | NUM,
deleteRule => METHOD | VOID,
},
CSSFontFaceRule => {
_isa => 'CSSRule',
_hash => 0,
_array => 0,
style => OBJ | READONLY,
},
CSSPageRule => {
_isa => 'CSSRule',
_hash => 0,
_array => 0,
selectorText => STR,
style => OBJ | READONLY,
},
CSSImportRule => {
_isa => 'CSSRule',
_hash => 0,
_array => 0,
href => STR | READONLY,
media => OBJ | READONLY,
styleSheet => OBJ | READONLY,
},
CSSCharsetRule => {
_isa => 'CSSRule',
_hash => 0,
_array => 0,
encoding => STR,
},
CSSStyleDeclaration => {
_hash => 0,
_array => 1,
cssText => STR,
getPropertyValue => METHOD | STR,
getPropertyCSSValue => METHOD | OBJ,
removeProperty => METHOD | STR,
getPropertyPriority => METHOD | STR,
setProperty => METHOD | VOID,
length => NUM | READONLY,
item => METHOD | STR,
parentRule => OBJ | READONLY,
azimuth => STR,
background => STR,
backgroundAttachment => STR,
backgroundColor => STR,
backgroundImage => STR,
backgroundPosition => STR,
backgroundRepeat => STR,
border => STR,
borderCollapse => STR,
borderColor => STR,
borderSpacing => STR,
borderStyle => STR,
borderTop => STR,
borderRight => STR,
borderBottom => STR,
borderLeft => STR,
borderTopColor => STR,
borderRightColor => STR,
borderBottomColor => STR,
borderLeftColor => STR,
borderTopStyle => STR,
borderRightStyle => STR,
borderBottomStyle => STR,
borderLeftStyle => STR,
borderTopWidth => STR,
borderRightWidth => STR,
borderBottomWidth => STR,
borderLeftWidth => STR,
borderWidth => STR,
bottom => STR,
captionSide => STR,
clear => STR,
clip => STR,
color => STR,
content => STR,
counterIncrement => STR,
counterReset => STR,
cue => STR,
cueAfter => STR,
cueBefore => STR,
cursor => STR,
direction => STR,
display => STR,
elevation => STR,
emptyCells => STR,
cssFloat => STR,
font => STR,
fontFamily => STR,
fontSize => STR,
fontSizeAdjust => STR,
fontStretch => STR,
fontStyle => STR,
fontVariant => STR,
fontWeight => STR,
height => STR,
left => STR,
letterSpacing => STR,
lineHeight => STR,
listStyle => STR,
listStyleImage => STR,
listStylePosition => STR,
listStyleType => STR,
margin => STR,
marginTop => STR,
marginRight => STR,
marginBottom => STR,
marginLeft => STR,
markerOffset => STR,
marks => STR,
maxHeight => STR,
maxWidth => STR,
minHeight => STR,
minWidth => STR,
opacity => STR,
orphans => STR,
outline => STR,
outlineColor => STR,
outlineStyle => STR,
outlineWidth => STR,
overflow => STR,
padding => STR,
paddingTop => STR,
paddingRight => STR,
paddingBottom => STR,
paddingLeft => STR,
page => STR,
pageBreakAfter => STR,
pageBreakBefore => STR,
pageBreakInside => STR,
pause => STR,
pauseAfter => STR,
pauseBefore => STR,
pitch => STR,
pitchRange => STR,
playDuring => STR,
position => STR,
quotes => STR,
richness => STR,
right => STR,
size => STR,
speak => STR,
speakHeader => STR,
speakNumeral => STR,
speakPunctuation => STR,
speechRate => STR,
stress => STR,
tableLayout => STR,
textAlign => STR,
textDecoration => STR,
textIndent => STR,
textShadow => STR,
textTransform => STR,
top => STR,
unicodeBidi => STR,
verticalAlign => STR,
visibility => STR,
voiceFamily => STR,
volume => STR,
whiteSpace => STR,
widows => STR,
width => STR,
wordSpacing => STR,
zIndex => STR,
},
CSSValue => {
_hash => 0,
_array => 0,
_constants => [qw[
CSS::DOM::Value::CSS_INHERIT
CSS::DOM::Value::CSS_PRIMITIVE_VALUE
CSS::DOM::Value::CSS_VALUE_LIST
CSS::DOM::Value::CSS_CUSTOM
]],
cssText => STR,
cssValueType => NUM | READONLY,
},
CSSPrimitiveValue => {
_isa => 'CSSValue',
_hash => 0,
_array => 0,
_constants => [qw[
CSS::DOM::Value::Primitive::CSS_UNKNOWN
CSS::DOM::Value::Primitive::CSS_NUMBER
CSS::DOM::Value::Primitive::CSS_PERCENTAGE
CSS::DOM::Value::Primitive::CSS_EMS
CSS::DOM::Value::Primitive::CSS_EXS
CSS::DOM::Value::Primitive::CSS_PX
CSS::DOM::Value::Primitive::CSS_CM
CSS::DOM::Value::Primitive::CSS_MM
CSS::DOM::Value::Primitive::CSS_IN
CSS::DOM::Value::Primitive::CSS_PT
CSS::DOM::Value::Primitive::CSS_PC
CSS::DOM::Value::Primitive::CSS_DEG
CSS::DOM::Value::Primitive::CSS_RAD
CSS::DOM::Value::Primitive::CSS_GRAD
CSS::DOM::Value::Primitive::CSS_MS
CSS::DOM::Value::Primitive::CSS_S
CSS::DOM::Value::Primitive::CSS_HZ
CSS::DOM::Value::Primitive::CSS_KHZ
CSS::DOM::Value::Primitive::CSS_DIMENSION
CSS::DOM::Value::Primitive::CSS_STRING
CSS::DOM::Value::Primitive::CSS_URI
CSS::DOM::Value::Primitive::CSS_IDENT
CSS::DOM::Value::Primitive::CSS_ATTR
CSS::DOM::Value::Primitive::CSS_COUNTER
CSS::DOM::Value::Primitive::CSS_RECT
CSS::DOM::Value::Primitive::CSS_RGBCOLOR
]],
primitiveType => NUM | READONLY,
setFloatValue => METHOD | VOID,
getFloatValue => METHOD | NUM,
setStringValue => METHOD | VOID,
getStringValue => METHOD | STR,
# getCounterValue => METHOD | OBJ,
# getRectValue => METHOD | OBJ,
# getRGBColorValue => METHOD | OBJ,
red => OBJ | READONLY,
green => OBJ | READONLY,
blue => OBJ | READONLY,
alpha => OBJ | READONLY,
top => OBJ | READONLY,
right => OBJ | READONLY,
bottom => OBJ | READONLY,
left => OBJ | READONLY,
},
CSSValueList => {
_isa => 'CSSValue',
_hash => 0,
_array => 1,
length => NUM | READONLY,
item => METHOD | OBJ,
},
# Counter => {
# _hash => 0,
# _array => 0,
# identifier => STR | READONLY,
# listStyle => STR | READONLY,
# separator => STR | READONLY,
# },
CSSStyleSheet => {
type => STR | READONLY,
_hash => 0,
_array => 0,
disabled => BOOL,
ownerNode => OBJ | READONLY,
parentStyleSheet => OBJ | READONLY,
href => STR | READONLY,
title => STR | READONLY,
media => OBJ | READONLY,
ownerRule => OBJ | READONLY,
cssRules => OBJ | READONLY,
insertRule => METHOD | NUM,
deleteRule => METHOD | VOID,
},
);
__END__
SEE ALSO
CSS::DOM
perl v5.10.1 2010-12-10 CSS::DOM::Interface(3pm)