Trait (Apache FOP Core 2.4 API)

java.lang.Object
- org.apache.fop.area.Trait

All Implemented Interfaces:

Serializable
```
public final class Trait
extends Object
implements Serializable
```
Area traits used for rendering. This class represents an area trait that specifies a value for rendering.

See Also:
Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static class`	`Trait.Background` Background trait structure.
`static class`	`Trait.ExternalLink` External Link trait structure
`static class`	`Trait.InternalLink` Class for internal link traits.

Field Summary

Fields
Modifier and Type	Field and Description
`static Integer`	`BACKGROUND` Background trait for an area.
`static Integer`	`BLINK` Blinking trait used when rendering inline parent.
`static Integer`	`BLOCK_PROGRESSION_DIRECTION` block progression direction trait
`static Integer`	`BORDER_AFTER` The border after.
`static Integer`	`BORDER_BEFORE` The border before.
`static Integer`	`BORDER_END` The border end.
`static Integer`	`BORDER_START` The border start.
`static Integer`	`COLOR` The current color.
`static Integer`	`COLUMN_PROGRESSION_DIRECTION` column progression direction trait
`static Integer`	`END_INDENT` The end-indent trait.
`static Integer`	`EXTERNAL_LINK` External link.
`static Integer`	`FONT` The font triplet for the current font.
`static Integer`	`FONT_SIZE` Font size for the current font.
`static Integer`	`INLINE_PROGRESSION_DIRECTION` inline progression direction trait
`static Integer`	`INTERNAL_LINK` Internal link trait.
`static Integer`	`IS_REFERENCE_AREA` The is-reference-area trait.
`static Integer`	`IS_VIEWPORT_AREA` The is-viewport-area trait.
`static Integer`	`LAYER` For optional content groups.
`static Integer`	`LINETHROUGH` Linethrough trait used when rendering inline parent.
`static Integer`	`LINETHROUGH_COLOR` Trait for color of linethrough decorations when rendering inline parent.
`static int`	`MAX_TRAIT_KEY` Maximum value used by trait keys
`static Integer`	`OVERLINE` Overline trait used when rendering inline parent.
`static Integer`	`OVERLINE_COLOR` Trait for color of overline decorations when rendering inline parent.
`static Integer`	`PADDING_AFTER` The padding after.
`static Integer`	`PADDING_BEFORE` The padding before.
`static Integer`	`PADDING_END` The padding end.
`static Integer`	`PADDING_START` The padding start.
`static Integer`	`PROD_ID` The ID of the FO that produced an area.
`static Integer`	`SHIFT_DIRECTION` shift direction trait
`static Integer`	`SPACE_AFTER` The space-after trait.
`static Integer`	`SPACE_BEFORE` The space-before trait.
`static Integer`	`SPACE_END` The space end.
`static Integer`	`SPACE_START` The space start.
`static Integer`	`START_INDENT` The start-indent trait.
`static Integer`	`STRUCTURE_TREE_ELEMENT` For navigation in the document structure.
`static Integer`	`UNDERLINE` Underline trait used when rendering inline parent.
`static Integer`	`UNDERLINE_COLOR` Trait for color of underline decorations when rendering inline parent.
`static Integer`	`VISIBILITY` Used to disable the rendering of a Block http://www.w3.org/TR/xsl/#rend-vis
`static Integer`	`WRITING_MODE` writing mode trait

Method Summary

Methods
Modifier and Type	Method and Description
`static Class`	`getTraitClass(Object traitCode)` Get the data storage class for the trait.
`static String`	`getTraitName(Object traitCode)` Get the trait name for a trait code.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - INTERNAL_LINK
```
public static final Integer INTERNAL_LINK
```
    Internal link trait. Contains the PageViewport key and the PROD_ID of the target area
  - EXTERNAL_LINK
```
public static final Integer EXTERNAL_LINK
```
    External link. A URL link to an external resource.
  - FONT
```
public static final Integer FONT
```
    The font triplet for the current font.
  - FONT_SIZE
```
public static final Integer FONT_SIZE
```
    Font size for the current font.
  - COLOR
```
public static final Integer COLOR
```
    The current color.
  - PROD_ID
```
public static final Integer PROD_ID
```
    The ID of the FO that produced an area.
  - BACKGROUND
```
public static final Integer BACKGROUND
```
    Background trait for an area.
  - UNDERLINE
```
public static final Integer UNDERLINE
```
    Underline trait used when rendering inline parent.
  - OVERLINE
```
public static final Integer OVERLINE
```
    Overline trait used when rendering inline parent.
  - LINETHROUGH
```
public static final Integer LINETHROUGH
```
    Linethrough trait used when rendering inline parent.
  - BORDER_START
```
public static final Integer BORDER_START
```
    The border start.
  - BORDER_END
```
public static final Integer BORDER_END
```
    The border end.
  - BORDER_BEFORE
```
public static final Integer BORDER_BEFORE
```
    The border before.
  - BORDER_AFTER
```
public static final Integer BORDER_AFTER
```
    The border after.
  - PADDING_START
```
public static final Integer PADDING_START
```
    The padding start.
  - PADDING_END
```
public static final Integer PADDING_END
```
    The padding end.
  - PADDING_BEFORE
```
public static final Integer PADDING_BEFORE
```
    The padding before.
  - PADDING_AFTER
```
public static final Integer PADDING_AFTER
```
    The padding after.
  - SPACE_START
```
public static final Integer SPACE_START
```
    The space start.
  - SPACE_END
```
public static final Integer SPACE_END
```
    The space end.
  - START_INDENT
```
public static final Integer START_INDENT
```
    The start-indent trait.
  - END_INDENT
```
public static final Integer END_INDENT
```
    The end-indent trait.
  - SPACE_BEFORE
```
public static final Integer SPACE_BEFORE
```
    The space-before trait.
  - SPACE_AFTER
```
public static final Integer SPACE_AFTER
```
    The space-after trait.
  - IS_REFERENCE_AREA
```
public static final Integer IS_REFERENCE_AREA
```
    The is-reference-area trait.
  - IS_VIEWPORT_AREA
```
public static final Integer IS_VIEWPORT_AREA
```
    The is-viewport-area trait.
  - BLINK
```
public static final Integer BLINK
```
    Blinking trait used when rendering inline parent.
  - UNDERLINE_COLOR
```
public static final Integer UNDERLINE_COLOR
```
    Trait for color of underline decorations when rendering inline parent.
  - OVERLINE_COLOR
```
public static final Integer OVERLINE_COLOR
```
    Trait for color of overline decorations when rendering inline parent.
  - LINETHROUGH_COLOR
```
public static final Integer LINETHROUGH_COLOR
```
    Trait for color of linethrough decorations when rendering inline parent.
  - STRUCTURE_TREE_ELEMENT
```
public static final Integer STRUCTURE_TREE_ELEMENT
```
    For navigation in the document structure.
  - WRITING_MODE
```
public static final Integer WRITING_MODE
```
    writing mode trait
  - INLINE_PROGRESSION_DIRECTION
```
public static final Integer INLINE_PROGRESSION_DIRECTION
```
    inline progression direction trait
  - BLOCK_PROGRESSION_DIRECTION
```
public static final Integer BLOCK_PROGRESSION_DIRECTION
```
    block progression direction trait
  - COLUMN_PROGRESSION_DIRECTION
```
public static final Integer COLUMN_PROGRESSION_DIRECTION
```
    column progression direction trait
  - SHIFT_DIRECTION
```
public static final Integer SHIFT_DIRECTION
```
    shift direction trait
  - LAYER
```
public static final Integer LAYER
```
    For optional content groups.
  - VISIBILITY
```
public static final Integer VISIBILITY
```
    Used to disable the rendering of a Block http://www.w3.org/TR/xsl/#rend-vis
  - MAX_TRAIT_KEY
```
public static final int MAX_TRAIT_KEY
```
    Maximum value used by trait keys
    
    See Also:
    Constant Field Values
- Method Detail
  - getTraitName
```
public static String getTraitName(Object traitCode)
```
    Get the trait name for a trait code.
    
    Parameters:
    traitCode - the trait code to get the name for
    
    Returns:
    the trait name
  - getTraitClass
```
public static Class getTraitClass(Object traitCode)
```
    Get the data storage class for the trait.
    
    Parameters:
    traitCode - the trait code to lookup
    
    Returns:
    the class type for the trait

Class Trait

Nested Class Summary

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

INTERNAL_LINK

EXTERNAL_LINK

FONT

FONT_SIZE

COLOR

PROD_ID

BACKGROUND

UNDERLINE

OVERLINE

LINETHROUGH

BORDER_START

BORDER_END

BORDER_BEFORE

BORDER_AFTER

PADDING_START

PADDING_END

PADDING_BEFORE

PADDING_AFTER

SPACE_START

SPACE_END

START_INDENT

END_INDENT

SPACE_BEFORE

SPACE_AFTER

IS_REFERENCE_AREA

IS_VIEWPORT_AREA

BLINK

UNDERLINE_COLOR

OVERLINE_COLOR

LINETHROUGH_COLOR

STRUCTURE_TREE_ELEMENT

WRITING_MODE

INLINE_PROGRESSION_DIRECTION

BLOCK_PROGRESSION_DIRECTION

COLUMN_PROGRESSION_DIRECTION

SHIFT_DIRECTION

LAYER

VISIBILITY

MAX_TRAIT_KEY

Method Detail

getTraitName

getTraitClass