OpenJDK 27 · java.awt.font.StyledParagraph · APIdia, the JavaDoc alternative

Modifier and Type	Field and Description
private Decoration	decoration
private Vector<Decoration>	decorations
pack-priv int[]	decorationStarts
private Object	font
private Vector<Object>	fonts
pack-priv int[]	fontStarts
private static int	INITIAL_SIZE
private int	length

Access	Constructor and Description
public	StyledParagraph(AttributedCharacterIterator an iterator over the text aci, char[] the characters extracted from aci chars) Create a new StyledParagraph over the given styled text.

Method Summary

Modifier and Type	Method and Description
private void	addDecoration(Decoration d, int index) Add a new Decoration run with the given Decoration at the given index.
private void	addFont(Object f, int index) Add a new Font/GraphicAttribute run with the given object at the given index.
private void	addFonts(char[] chars, Map<? extends AttributedCharacterIterator.Attribute, ?> attributes, int start, int limit) Resolve the given chars into Fonts using FontResolver, then add font runs for each.
pack-priv static Map<? extends AttributedCharacterIterator.Attribute, ?>	addInputMethodAttrs(Map<? extends AttributedCharacterIterator.Attribute, ?> oldStyles) Return a Map with entries from oldStyles, as well as input method entries, if any.
private static int[]	addToVector(Object obj, int index, Vector<E> v, int[] starts) Append the given Object to the given Vector.
public static StyledParagraph	deleteChar(AttributedCharacterIterator an iterator over the text. The text should be the same as the text used to create (or most recently update) oldParagraph, with the exception of deleting a single character at deletePos. aci, char[] the characters in aci chars, int the index where a character was removed deletePos, StyledParagraph a StyledParagraph for the text in aci before the insertion oldParagraph) Return a StyledParagraph reflecting the insertion of a single character into the text.
private static void	deleteFrom(int deleteAt, int[] starts, int numStarts) Adjust indices in starts to reflect a deletion after deleteAt.
private static int	findRunContaining(int index, int[] starts) Return i such that starts[i] <= index < starts[i+1].
public Decoration	Returns: the Decoration at index. getDecorationAt(int a valid index in the paragraph index) Return the Decoration in effect at the given index.
public Object	Returns: the Font or GraphicAttribute at index. getFontOrGraphicAt(int a valid index in the paragraph index) Return the Font or GraphicAttribute in effect at the given index.
private static Object	getGraphicOrFont(Map<? extends AttributedCharacterIterator.Attribute, ?> attributes) Extract a GraphicAttribute or Font from the given attributes.
public int	Returns: the first index where there is a change in attributes from those at index getRunLimit(int a valid index in the paragraph index) Return the index at which there is a different Font, GraphicAttribute, or Decoration than at the given index.
public static StyledParagraph	insertChar(AttributedCharacterIterator an iterator over the text. The text should be the same as the text used to create (or most recently update) oldParagraph, with the exception of inserting a single character at insertPos. aci, char[] the characters in aci chars, int the index of the new character in aci insertPos, StyledParagraph a StyledParagraph for the text in aci before the insertion oldParagraph) Return a StyledParagraph reflecting the insertion of a single character into the text.
private static void	insertInto(int pos, int[] starts, int numStarts) Adjust indices in starts to reflect an insertion after pos.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

decoration	back to summary
private Decoration decoration

decorations	back to summary
private Vector<Decoration> decorations

decorationStarts	back to summary
pack-priv int[] decorationStarts

font	back to summary
private Object font

fonts	back to summary
private Vector<Object> fonts

fontStarts	back to summary
pack-priv int[] fontStarts

INITIAL_SIZE	back to summary
private static int INITIAL_SIZE

length	back to summary
private int length

StyledParagraph	back to summary
public StyledParagraph(AttributedCharacterIterator aci, char[] chars) Create a new StyledParagraph over the given styled text. Parameters aci:AttributedCharacterIterator an iterator over the text chars:char[] the characters extracted from aci

Method Detail

addDecoration	back to summary
private void addDecoration(Decoration d, int index) Add a new Decoration run with the given Decoration at the given index.

addFont	back to summary
private void addFont(Object f, int index) Add a new Font/GraphicAttribute run with the given object at the given index.

addFonts	back to summary
private void addFonts(char[] chars, Map<? extends AttributedCharacterIterator.Attribute, ?> attributes, int start, int limit) Resolve the given chars into Fonts using FontResolver, then add font runs for each.

addInputMethodAttrs	back to summary
pack-priv static Map<? extends AttributedCharacterIterator.Attribute, ?> addInputMethodAttrs(Map<? extends AttributedCharacterIterator.Attribute, ?> oldStyles) Return a Map with entries from oldStyles, as well as input method entries, if any.

addToVector	back to summary
private static int[] addToVector(Object obj, int index, Vector<E> v, int[] starts) Append the given Object to the given Vector. Add the given index to the given starts array. If the starts array does not have room for the index, a new array is created and returned. Annotations @SuppressWarnings:rawtypes, unchecked

addToVector

back to summary

private static int[] addToVector(Object obj, int index, Vector<E> v, int[] starts)

Append the given Object to the given Vector. Add the given index to the given starts array. If the starts array does not have room for the index, a new array is created and returned.

Annotations

@SuppressWarnings:rawtypes, unchecked

deleteChar	back to summary
public static StyledParagraph deleteChar(AttributedCharacterIterator aci, char[] chars, int deletePos, StyledParagraph oldParagraph) Return a StyledParagraph reflecting the insertion of a single character into the text. This method will attempt to reuse the given paragraph, but may create a new paragraph. Parameters aci:AttributedCharacterIterator an iterator over the text. The text should be the same as the text used to create (or most recently update) oldParagraph, with the exception of deleting a single character at deletePos. chars:char[] the characters in aci deletePos:int the index where a character was removed oldParagraph:StyledParagraph a StyledParagraph for the text in aci before the insertion

deleteChar

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public static StyledParagraph deleteChar(AttributedCharacterIterator aci, char[] chars, int deletePos, StyledParagraph oldParagraph)

Return a StyledParagraph reflecting the insertion of a single character into the text. This method will attempt to reuse the given paragraph, but may create a new paragraph.

Parameters

aci:AttributedCharacterIterator: an iterator over the text. The text should be the same as the text used to create (or most recently update) oldParagraph, with the exception of deleting a single character at deletePos.
chars:char[]: the characters in aci
deletePos:int: the index where a character was removed
oldParagraph:StyledParagraph: a StyledParagraph for the text in aci before the insertion

deleteFrom	back to summary
private static void deleteFrom(int deleteAt, int[] starts, int numStarts) Adjust indices in starts to reflect a deletion after deleteAt. Any index in starts greater than deleteAt will be increased by 1. It is the caller's responsibility to make sure that no 0-length runs result.

findRunContaining	back to summary
private static int findRunContaining(int index, int[] starts) Return i such that starts[i] <= index < starts[i+1]. starts must be in increasing order, with at least one element greater than index.

getDecorationAt	back to summary
public Decoration getDecorationAt(int index) Return the Decoration in effect at the given index. Parameters index:int a valid index in the paragraph Returns:Decoration the Decoration at index.

getDecorationAt

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public Decoration getDecorationAt(int index)

Return the Decoration in effect at the given index.

Parameters

index:int: a valid index in the paragraph

Returns:Decoration

the Decoration at index.

getFontOrGraphicAt	back to summary
public Object getFontOrGraphicAt(int index) Return the Font or GraphicAttribute in effect at the given index. The client must test the type of the return value to determine what it is. Parameters index:int a valid index in the paragraph Returns:Object the Font or GraphicAttribute at index.

getFontOrGraphicAt

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public Object getFontOrGraphicAt(int index)

Return the Font or GraphicAttribute in effect at the given index. The client must test the type of the return value to determine what it is.

Parameters

index:int: a valid index in the paragraph

Returns:Object

the Font or GraphicAttribute at index.

getGraphicOrFont	back to summary
private static Object getGraphicOrFont(Map<? extends AttributedCharacterIterator.Attribute, ?> attributes) Extract a GraphicAttribute or Font from the given attributes. If attributes does not contain a GraphicAttribute, Font, or Font family entry this method returns null.

getRunLimit	back to summary
public int getRunLimit(int index) Return the index at which there is a different Font, GraphicAttribute, or Decoration than at the given index. Parameters index:int a valid index in the paragraph Returns:int the first index where there is a change in attributes from those at index

getRunLimit

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public int getRunLimit(int index)

Return the index at which there is a different Font, GraphicAttribute, or Decoration than at the given index.

Parameters

index:int: a valid index in the paragraph

Returns:int

the first index where there is a change in attributes from those at index

insertChar	back to summary
public static StyledParagraph insertChar(AttributedCharacterIterator aci, char[] chars, int insertPos, StyledParagraph oldParagraph) Return a StyledParagraph reflecting the insertion of a single character into the text. This method will attempt to reuse the given paragraph, but may create a new paragraph. Parameters aci:AttributedCharacterIterator an iterator over the text. The text should be the same as the text used to create (or most recently update) oldParagraph, with the exception of inserting a single character at insertPos. chars:char[] the characters in aci insertPos:int the index of the new character in aci oldParagraph:StyledParagraph a StyledParagraph for the text in aci before the insertion

insertChar

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public static StyledParagraph insertChar(AttributedCharacterIterator aci, char[] chars, int insertPos, StyledParagraph oldParagraph)

Return a StyledParagraph reflecting the insertion of a single character into the text. This method will attempt to reuse the given paragraph, but may create a new paragraph.

Parameters

aci:AttributedCharacterIterator: an iterator over the text. The text should be the same as the text used to create (or most recently update) oldParagraph, with the exception of inserting a single character at insertPos.
chars:char[]: the characters in aci
insertPos:int: the index of the new character in aci
oldParagraph:StyledParagraph: a StyledParagraph for the text in aci before the insertion

insertInto	back to summary
private static void insertInto(int pos, int[] starts, int numStarts) Adjust indices in starts to reflect an insertion after pos. Any index in starts greater than pos will be increased by 1.

pack-priv final Class StyledParagraph

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail