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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
The CSSPrimitiveValue
interface represents a single CSS value .
This interface may be used to determine the value of a specific style property
currently set in a block or to set a specific style property explicitly within
the block. An instance of this interface might be obtained from the
getPropertyCSSValue
method of the CSSStyleDeclaration
interface. A CSSPrimitiveValue
object only occurs in a context of
a CSS property.
Conversions are allowed between absolute values (from millimeters to
centimeters, from degrees to radians, and so on) but not between relative
values. (For example, a pixel value cannot be converted to a centimeter value.)
Percentage values can't be converted since they are relative to the parent
value (or another property value). There is one exception for color percentage
values: since a color percentage value is relative to the range 0-255, a color
percentage value can be converted to a number; (see also the
RGBColor
interface).
See also the Document Object Model (DOM) Level 2 Style Specification.
Field Summary | |
static short |
CSS_ATTR
The value is a attribute function. |
static short |
CSS_CM
The value is a length (cm). |
static short |
CSS_COUNTER
The value is a counter or counters function. |
static short |
CSS_DEG
The value is an angle (deg). |
static short |
CSS_DIMENSION
The value is a number with an unknown dimension. |
static short |
CSS_EMS
The value is a length (ems). |
static short |
CSS_EXS
The value is a length (exs). |
static short |
CSS_GRAD
The value is an angle (grad). |
static short |
CSS_HZ
The value is a frequency (Hz). |
static short |
CSS_IDENT
The value is an identifier. |
static short |
CSS_IN
The value is a length (in). |
static short |
CSS_KHZ
The value is a frequency (kHz). |
static short |
CSS_MM
The value is a length (mm). |
static short |
CSS_MS
The value is a time (ms). |
static short |
CSS_NUMBER
The value is a simple number. |
static short |
CSS_PC
The value is a length (pc). |
static short |
CSS_PERCENTAGE
The value is a percentage. |
static short |
CSS_PT
The value is a length (pt). |
static short |
CSS_PX
The value is a length (px). |
static short |
CSS_RAD
The value is an angle (rad). |
static short |
CSS_RECT
The value is a rect function. |
static short |
CSS_RGBCOLOR
The value is a RGB color. |
static short |
CSS_S
The value is a time (s). |
static short |
CSS_STRING
The value is a STRING. |
static short |
CSS_UNKNOWN
The value is not a recognized CSS2 value. |
static short |
CSS_URI
The value is a URI. |
Fields inherited from interface org.w3c.dom.css.CSSValue |
CSS_CUSTOM, CSS_INHERIT,
CSS_PRIMITIVE_VALUE,
CSS_VALUE_LIST |
Method Summary | |
Counter |
getCounterValue()
This method is used to get the Counter value. |
float |
getFloatValue(short unitType)
This method is used to get a float value in a specified unit. |
short |
getPrimitiveType()
The type of the value as defined by the constants specified above. |
Rect |
getRectValue()
This method is used to get the Rect value. |
RGBColor |
getRGBColorValue()
This method is used to get the RGB color. |
java.lang.String |
getStringValue()
This method is used to get the string value. |
void |
setFloatValue(short unitType, float floatValue)
A method to set the float value with a specified unit. |
void |
setStringValue(short stringType,
java.lang.String stringValue) A method to set the string value with the specified unit. |
Methods inherited from interface org.w3c.dom.css.CSSValue |
getCssText,
getCssValueType,
setCssText |
Field Detail |
public static final short CSS_UNKNOWN
cssText
attribute.public static final short CSS_NUMBER
getFloatValue
method.public static final short CSS_PERCENTAGE
getFloatValue
method.public static final short CSS_EMS
getFloatValue
method.public static final short CSS_EXS
getFloatValue
method.public static final short CSS_PX
getFloatValue
method.public static final short CSS_CM
getFloatValue
method.public static final short CSS_MM
getFloatValue
method.public static final short CSS_IN
getFloatValue
method.public static final short CSS_PT
getFloatValue
method.public static final short CSS_PC
getFloatValue
method.public static final short CSS_DEG
getFloatValue
method.public static final short CSS_RAD
getFloatValue
method.public static final short CSS_GRAD
getFloatValue
method.public static final short CSS_MS
getFloatValue
method.public static final short CSS_S
getFloatValue
method.public static final short CSS_HZ
getFloatValue
method.public static final short CSS_KHZ
getFloatValue
method.public static final short CSS_DIMENSION
getFloatValue
method.public static final short CSS_STRING
getStringValue
method.public static final short CSS_URI
getStringValue
method.public static final short CSS_IDENT
getStringValue
method.public static final short CSS_ATTR
getStringValue
method.public static final short CSS_COUNTER
getCounterValue
method.public static final short CSS_RECT
getRectValue
method.public static final short CSS_RGBCOLOR
getRGBColorValue
method.Method Detail |
public short getPrimitiveType()
public void setFloatValue(short unitType, float floatValue) throws DOMException
DOMException
will be
raised.unitType
- A unit code as defined above. The unit code can
only be a float unit type (i.e. CSS_NUMBER
,
CSS_PERCENTAGE
, CSS_EMS
, CSS_EXS
,
CSS_PX
, CSS_CM
, CSS_MM
,
CSS_IN
, CSS_PT
, CSS_PC
,
CSS_DEG
, CSS_RAD
, CSS_GRAD
,
CSS_MS
, CSS_S
, CSS_HZ
,
CSS_KHZ
, CSS_DIMENSION
).floatValue
- The new float value.public float getFloatValue(short unitType) throws DOMException
DOMException
is raised.unitType
- A unit code to get the float value. The unit code
can only be a float unit type (i.e. CSS_NUMBER
,
CSS_PERCENTAGE
, CSS_EMS
, CSS_EXS
,
CSS_PX
, CSS_CM
, CSS_MM
,
CSS_IN
, CSS_PT
, CSS_PC
,
CSS_DEG
, CSS_RAD
, CSS_GRAD
,
CSS_MS
, CSS_S
, CSS_HZ
,
CSS_KHZ
, CSS_DIMENSION
).public void setStringValue(short stringType, java.lang.String stringValue) throws DOMException
DOMException
will be raised.stringType
- A string code as defined above. The string code
can only be a string unit type (i.e. CSS_STRING
,
CSS_URI
, CSS_IDENT
, and CSS_ATTR
).stringValue
- The new string value.public java.lang.String getStringValue() throws DOMException
DOMException
is raised. Some properties
(like 'font-family' or 'voice-family') convert a whitespace separated list of
idents to a string.primitiveType
can only be a string unit type (i.e.
CSS_STRING
, CSS_URI
, CSS_IDENT
and
CSS_ATTR
).public Counter getCounterValue() throws DOMException
DOMException
is raised. Modification to
the corresponding style property can be achieved using the Counter
interface.CSS_COUNTER
).public Rect getRectValue() throws DOMException
DOMException
is raised. Modification to
the corresponding style property can be achieved using the Rect
interface.CSS_RECT
).public RGBColor getRGBColorValue() throws DOMException
DOMException
is raised. Modification to the
corresponding style property can be achieved using the RGBColor
interface.CSS_RGBCOLOR
).
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