org.xhtmlrenderer.css.style.derived

Class LengthValue

java.lang.Object

org.xhtmlrenderer.css.style.DerivedValue

org.xhtmlrenderer.css.style.derived.LengthValue

All Implemented Interfaces:

FSDerivedValue

public class LengthValue
extends DerivedValue

Constructor Summary

Constructors

Constructor and Description
LengthValue(CalculatedStyle style, CSSName name, PropertyValue value)

Method Summary

Methods

Modifier and Type	Method and Description
float	asFloat()
static float	calcFloatProportionalValue(CalculatedStyle style, CSSName cssName, java.lang.String stringValue, float relVal, short primitiveType, float baseValue, CssContext ctx)
float	getFloatProportionalTo(CSSName cssName, float baseValue, CssContext ctx) Computes a relative unit (e.g.
boolean	hasAbsoluteUnit()
boolean	isDependentOnFontSize()

Methods inherited from class org.xhtmlrenderer.css.style.DerivedValue

asColor, asIdentValue, asString, asStringArray, getCssSacUnitType, getStringValue, isAbsoluteUnit, isDeclaredInherit, isIdent

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LengthValue

public LengthValue(CalculatedStyle style,
           CSSName name,
           PropertyValue value)

Method Detail

asFloat

public float asFloat()

Specified by:

asFloat in interface FSDerivedValue

Overrides:

asFloat in class DerivedValue

getFloatProportionalTo

public float getFloatProportionalTo(CSSName cssName,
                           float baseValue,
                           CssContext ctx)

Computes a relative unit (e.g. percentage) as an absolute value, using the input value. Used for such properties whose parent value cannot be known before layout/render

Specified by:

getFloatProportionalTo in interface FSDerivedValue

Overrides:

getFloatProportionalTo in class DerivedValue

Parameters:

cssName - Name of the property

baseValue -

ctx -

Returns:

the absolute value or computed absolute value

hasAbsoluteUnit

public boolean hasAbsoluteUnit()

Specified by:

hasAbsoluteUnit in interface FSDerivedValue

Overrides:

hasAbsoluteUnit in class DerivedValue

isDependentOnFontSize

public boolean isDependentOnFontSize()

Specified by:

isDependentOnFontSize in interface FSDerivedValue

Overrides:

isDependentOnFontSize in class DerivedValue

calcFloatProportionalValue

public static float calcFloatProportionalValue(CalculatedStyle style,
                               CSSName cssName,
                               java.lang.String stringValue,
                               float relVal,
                               short primitiveType,
                               float baseValue,
                               CssContext ctx)