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Class org.w3c.css.properties.CssLineHeight

java.lang.Object
   |
   +----org.w3c.css.properties.CssProperty
           |
           +----org.w3c.css.properties.CssLineHeight

public class CssLineHeight

extends CssProperty

   'line-height'

Value: normal | <number> | <length> | <percentage>
Initial: normal
Applies to: all elements
Inherited: yes
Percentage values: relative to the font size of the element itself

The property sets the distance between two adjacent lines' baselines.

When a numerical value is specified, the line height is given by the font size of the current element multiplied with the numerical value. This differs from a percentage value in the way it inherits: when a numerical value is specified, child elements will inherit the factor itself, not the resultant value (as is the case with percentage and other units).

Negative values are not allowed.

The three rules in the example below have the same resultant line height:

   DIV { line-height: 1.2; font-size: 10pt }     /* number * /
   DIV { line-height: 1.2em; font-size: 10pt }   /* length * /
   DIV { line-height: 120%; font-size: 10pt }    /* percentage * /
 

CssLineHeight()

Create a new CssLineHeight

CssLineHeight(CssExpression)

Creates a new CssLineHeight

addToStyle(CssStyle)

Add this property to the CssStyle.

equals(CssProperty)

Compares two properties for equality.

get()

Returns the value of this property

getPropertyInStyle(CssStyle, boolean)

Get this property in the style.

getPropertyName()

Returns the name of this property

isDefault()

Is the value of this property is a default value.

isSoftlyInherited()

Returns true if this property is "softly" inherited e.g.

toString()

Returns a string representation of the object.

 public CssLineHeight()

Create a new CssLineHeight

 public CssLineHeight(CssExpression expression) throws InvalidParamException

Creates a new CssLineHeight

Parameters:

expression - The expression for this property

Throws: InvalidParamException

The expression is incorrect

 public Object get()

Returns the value of this property

Overrides:

get in class CssProperty

 public String getPropertyName()

Returns the name of this property

Overrides:

getPropertyName in class CssProperty

 public boolean isSoftlyInherited()

Returns true if this property is "softly" inherited e.g. his value equals inherit

Overrides:

isSoftlyInherited in class CssProperty

 public String toString()

Returns a string representation of the object.

Overrides:

toString in class CssProperty

 public void addToStyle(CssStyle style)

Add this property to the CssStyle.

Parameters:

style - The CssStyle

Overrides:

addToStyle in class CssProperty

 public CssProperty getPropertyInStyle(CssStyle style,
                                       boolean resolve)

Get this property in the style.

Parameters:

style - The style where the property is

resolve - if true, resolve the style to find this property

Overrides:

getPropertyInStyle in class CssProperty

 public boolean equals(CssProperty property)

Compares two properties for equality.

Parameters:

value - The other property.

Overrides:

equals in class CssProperty

 public boolean isDefault()

Is the value of this property is a default value. It is used by all macro for the function print

Overrides:

isDefault in class CssProperty

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