Package org.fxmisc.richtext

Class SelectionImpl<PS,SEG,S>

java.lang.Object

org.fxmisc.richtext.SelectionImpl<PS,SEG,S>

All Implemented Interfaces:

Comparable<SelectionImpl<PS,SEG,S>>, Selection<PS,SEG,S>

public class SelectionImpl<PS,SEG,S>
extends Object
implements Selection<PS,SEG,S>, Comparable<SelectionImpl<PS,SEG,S>>

Default implementation for Selection.

Property Summary

Properties

Type	Property	Description
ObservableValue<Boolean>	beingUpdated
ObservableValue<Integer>	endColumnPosition
ObservableValue<Integer>	endParagraphIndex
ObservableValue<Integer>	endPosition
ObservableValue<Integer>	length	The length of the selection
ObservableValue<Integer>	paragraphSpan	The number of paragraphs the selection spans
ObservableValue<IndexRange>	range	The start and end positions in the area as an IndexRange.
ObservableValue<StyledDocument<PS,SEG,S>>	selectedDocument
ObservableValue<String>	selectedText
ObservableValue<Optional<Bounds>>	selectionBounds	The selectionBoundsProperty of the selection in the Screen's coordinate system if something is selected and visible in the viewport, or Optional.empty() if selection is not visible in the viewport.
ObservableValue<Integer>	startColumnPosition
ObservableValue<Integer>	startParagraphIndex
ObservableValue<Integer>	startPosition

Nested Class Summary

Nested classes/interfaces inherited from interface org.fxmisc.richtext.Selection

Selection.Direction

Constructor Summary

Constructors

Constructor	Description
SelectionImpl(String name, GenericStyledArea<PS,SEG,S> area)	Creates a selection with both the start and end position at 0.
SelectionImpl(String name, GenericStyledArea<PS,SEG,S> area, int startPosition, int endPosition)	Creates a selection.
SelectionImpl(String name, GenericStyledArea<PS,SEG,S> area, Consumer<SelectionPath> configurePath)	Creates a selection with customized configuration via configurePath with both the start and end position at 0.

Method Summary

Modifier and Type	Method	Description
ObservableValue<Boolean>	beingUpdatedProperty()
int	compareTo(SelectionImpl<PS,SEG,S> o)
void	configureSelectionPath(SelectionPath path)	Configures a SelectionPath that will be used to render a portion or all of this selection on a single paragraph.
void	dispose()	Disposes the selection and prevents memory leaks
ObservableValue<Integer>	endColumnPositionProperty()
ObservableValue<Integer>	endParagraphIndexProperty()
ObservableValue<Integer>	endPositionProperty()
boolean	equals(Object obj)
GenericStyledArea<PS,SEG,S>	getArea()	Gets the area with which this selection is associated
int	getEndColumnPosition()	Gets the value of the property endColumnPosition.
int	getEndParagraphIndex()	Gets the value of the property endParagraphIndex.
int	getEndPosition()	Gets the value of the property endPosition.
int	getLength()	Gets the value of the property length.
int	getParagraphSpan()	Gets the value of the property paragraphSpan.
IndexRange	getRange()	Gets the value of the property range.
StyledDocument<PS,SEG,S>	getSelectedDocument()	Gets the value of the property selectedDocument.
String	getSelectedText()	Gets the value of the property selectedText.
Optional<Bounds>	getSelectionBounds()	Gets the value of the property selectionBounds.
String	getSelectionName()	Gets the name of this selection.
int	getStartColumnPosition()	Gets the value of the property startColumnPosition.
int	getStartParagraphIndex()	Gets the value of the property startParagraphIndex.
int	getStartPosition()	Gets the value of the property startPosition.
int	hashCode()
boolean	isBeingUpdated()
ObservableValue<Integer>	lengthProperty()	The length of the selection
ObservableValue<Integer>	paragraphSpanProperty()	The number of paragraphs the selection spans
ObservableValue<IndexRange>	rangeProperty()	The start and end positions in the area as an IndexRange.
void	selectAll()
ObservableValue<StyledDocument<PS,SEG,S>>	selectedDocumentProperty()
ObservableValue<String>	selectedTextProperty()
ObservableValue<Optional<Bounds>>	selectionBoundsProperty()	The selectionBoundsProperty of the selection in the Screen's coordinate system if something is selected and visible in the viewport, or Optional.empty() if selection is not visible in the viewport.
void	selectParagraph(int paragraphIndex)
void	selectRange(int startPosition, int endPosition)	Selects the given range.
void	selectRange(int startParagraphIndex, int startColPosition, int endParagraphIndex, int endColPosition)	Selects the given range.
void	selectWord(int wordPositionInArea)
ObservableValue<Integer>	startColumnPositionProperty()
ObservableValue<Integer>	startParagraphIndexProperty()
ObservableValue<Integer>	startPositionProperty()
String	toString()
void	updateEndBy(int amount, Selection.Direction direction)
void	updateEndByBreaksBackward(int numOfBreaks, BreakIterator breakIterator)
void	updateEndByBreaksForward(int numOfBreaks, BreakIterator breakIterator)
void	updateEndTo(int position)
void	updateEndTo(int paragraphIndex, int columnPosition)
void	updateStartBy(int amount, Selection.Direction direction)
void	updateStartByBreaksBackward(int numOfBreaks, BreakIterator breakIterator)
void	updateStartByBreaksForward(int numOfBreaks, BreakIterator breakIterator)
void	updateStartTo(int position)
void	updateStartTo(int paragraphIndex, int columnPosition)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.fxmisc.richtext.Selection

deselect

Property Detail

range

public final ObservableValue<IndexRange> rangeProperty

Specified by:

rangeProperty in interface Selection<PS,SEG,S>

See Also:

getRange()

length

public final ObservableValue<Integer> lengthProperty

Specified by:

lengthProperty in interface Selection<PS,SEG,S>

See Also:

getLength()

paragraphSpan

public final ObservableValue<Integer> paragraphSpanProperty

Specified by:

paragraphSpanProperty in interface Selection<PS,SEG,S>

See Also:

getParagraphSpan()

selectedDocument

public final ObservableValue<StyledDocument<PS,SEG,S>> selectedDocumentProperty

Specified by:

selectedDocumentProperty in interface Selection<PS,SEG,S>

See Also:

getSelectedDocument()

selectedText

public final ObservableValue<String> selectedTextProperty

Specified by:

selectedTextProperty in interface Selection<PS,SEG,S>

See Also:

getSelectedText()

startPosition

public final ObservableValue<Integer> startPositionProperty

Specified by:

startPositionProperty in interface Selection<PS,SEG,S>

See Also:

getStartPosition()

startParagraphIndex

public final ObservableValue<Integer> startParagraphIndexProperty

Specified by:

startParagraphIndexProperty in interface Selection<PS,SEG,S>

See Also:

getStartParagraphIndex()

startColumnPosition

public final ObservableValue<Integer> startColumnPositionProperty

Specified by:

startColumnPositionProperty in interface Selection<PS,SEG,S>

See Also:

getStartColumnPosition()

endPosition

public final ObservableValue<Integer> endPositionProperty

Specified by:

endPositionProperty in interface Selection<PS,SEG,S>

See Also:

getEndPosition()

endParagraphIndex

public final ObservableValue<Integer> endParagraphIndexProperty

Specified by:

endParagraphIndexProperty in interface Selection<PS,SEG,S>

See Also:

getEndParagraphIndex()

endColumnPosition

public final ObservableValue<Integer> endColumnPositionProperty

Specified by:

endColumnPositionProperty in interface Selection<PS,SEG,S>

See Also:

getEndColumnPosition()

selectionBounds

public final ObservableValue<Optional<Bounds>> selectionBoundsProperty

Specified by:

selectionBoundsProperty in interface Selection<PS,SEG,S>

See Also:

getSelectionBounds()

beingUpdated

public final ObservableValue<Boolean> beingUpdatedProperty

Specified by:

beingUpdatedProperty in interface Selection<PS,SEG,S>

Constructor Detail

SelectionImpl

public SelectionImpl(String name,
                     GenericStyledArea<PS,SEG,S> area)

Creates a selection with both the start and end position at 0.

Parameters:

name - must be unique and is also used as a StyleClass for configuration via CSS using selectors from Path, Shape, and Node.

SelectionImpl

public SelectionImpl(String name,
                     GenericStyledArea<PS,SEG,S> area,
                     Consumer<SelectionPath> configurePath)

Creates a selection with customized configuration via configurePath with both the start and end position at 0.

SelectionImpl

public SelectionImpl(String name,
                     GenericStyledArea<PS,SEG,S> area,
                     int startPosition,
                     int endPosition)

Creates a selection. Name must be unique and is also used as a StyleClass for configuration via CSS using selectors from Path, Shape, and Node.

Method Detail

getRange

public final IndexRange getRange()

Gets the value of the property range.

Specified by:

getRange in interface Selection<PS,SEG,S>

Property description:

rangeProperty

public final ObservableValue<IndexRange> rangeProperty()

Description copied from interface: Selection

The start and end positions in the area as an IndexRange.

Specified by:

rangeProperty in interface Selection<PS,SEG,S>

See Also:

getRange()

getLength

public final int getLength()

Gets the value of the property length.

Specified by:

getLength in interface Selection<PS,SEG,S>

Property description:

lengthProperty

public final ObservableValue<Integer> lengthProperty()

Description copied from interface: Selection

The length of the selection

Specified by:

lengthProperty in interface Selection<PS,SEG,S>

See Also:

getLength()

getParagraphSpan

public final int getParagraphSpan()

Gets the value of the property paragraphSpan.

Specified by:

getParagraphSpan in interface Selection<PS,SEG,S>

Property description:

paragraphSpanProperty

public final ObservableValue<Integer> paragraphSpanProperty()

Description copied from interface: Selection

The number of paragraphs the selection spans

Specified by:

paragraphSpanProperty in interface Selection<PS,SEG,S>

See Also:

getParagraphSpan()

selectedDocumentProperty

public final ObservableValue<StyledDocument<PS,SEG,S>> selectedDocumentProperty()

Specified by:

selectedDocumentProperty in interface Selection<PS,SEG,S>

See Also:

getSelectedDocument()

getSelectedDocument

public final StyledDocument<PS,SEG,S> getSelectedDocument()

Gets the value of the property selectedDocument.

Specified by:

getSelectedDocument in interface Selection<PS,SEG,S>

Property description:

getSelectedText

public final String getSelectedText()

Gets the value of the property selectedText.

Specified by:

getSelectedText in interface Selection<PS,SEG,S>

Property description:

selectedTextProperty

public final ObservableValue<String> selectedTextProperty()

Specified by:

selectedTextProperty in interface Selection<PS,SEG,S>

See Also:

getSelectedText()

getStartPosition

public final int getStartPosition()

Gets the value of the property startPosition.

Specified by:

getStartPosition in interface Selection<PS,SEG,S>

Property description:

startPositionProperty

public final ObservableValue<Integer> startPositionProperty()

Specified by:

startPositionProperty in interface Selection<PS,SEG,S>

See Also:

getStartPosition()

getStartParagraphIndex

public final int getStartParagraphIndex()

Gets the value of the property startParagraphIndex.

Specified by:

getStartParagraphIndex in interface Selection<PS,SEG,S>

Property description:

startParagraphIndexProperty

public final ObservableValue<Integer> startParagraphIndexProperty()

Specified by:

startParagraphIndexProperty in interface Selection<PS,SEG,S>

See Also:

getStartParagraphIndex()

getStartColumnPosition

public final int getStartColumnPosition()

Gets the value of the property startColumnPosition.

Specified by:

getStartColumnPosition in interface Selection<PS,SEG,S>

Property description:

startColumnPositionProperty

public final ObservableValue<Integer> startColumnPositionProperty()

Specified by:

startColumnPositionProperty in interface Selection<PS,SEG,S>

See Also:

getStartColumnPosition()

getEndPosition

public final int getEndPosition()

Gets the value of the property endPosition.

Specified by:

getEndPosition in interface Selection<PS,SEG,S>

Property description:

endPositionProperty

public final ObservableValue<Integer> endPositionProperty()

Specified by:

endPositionProperty in interface Selection<PS,SEG,S>

See Also:

getEndPosition()

getEndParagraphIndex

public final int getEndParagraphIndex()

Gets the value of the property endParagraphIndex.

Specified by:

getEndParagraphIndex in interface Selection<PS,SEG,S>

Property description:

endParagraphIndexProperty

public final ObservableValue<Integer> endParagraphIndexProperty()

Specified by:

endParagraphIndexProperty in interface Selection<PS,SEG,S>

See Also:

getEndParagraphIndex()

getEndColumnPosition

public final int getEndColumnPosition()

Gets the value of the property endColumnPosition.

Specified by:

getEndColumnPosition in interface Selection<PS,SEG,S>

Property description:

endColumnPositionProperty

public final ObservableValue<Integer> endColumnPositionProperty()

Specified by:

endColumnPositionProperty in interface Selection<PS,SEG,S>

See Also:

getEndColumnPosition()

getSelectionBounds

public final Optional<Bounds> getSelectionBounds()

Gets the value of the property selectionBounds.

Specified by:

getSelectionBounds in interface Selection<PS,SEG,S>

Property description:

selectionBoundsProperty

public final ObservableValue<Optional<Bounds>> selectionBoundsProperty()

Description copied from interface: Selection

The selectionBoundsProperty of the selection in the Screen's coordinate system if something is selected and visible in the viewport, or Optional.empty() if selection is not visible in the viewport.

Specified by:

selectionBoundsProperty in interface Selection<PS,SEG,S>

See Also:

getSelectionBounds()

isBeingUpdated

public final boolean isBeingUpdated()

Specified by:

isBeingUpdated in interface Selection<PS,SEG,S>

beingUpdatedProperty

public final ObservableValue<Boolean> beingUpdatedProperty()

Specified by:

beingUpdatedProperty in interface Selection<PS,SEG,S>

getArea

public GenericStyledArea<PS,SEG,S> getArea()

Description copied from interface: Selection

Gets the area with which this selection is associated

Specified by:

getArea in interface Selection<PS,SEG,S>

getSelectionName

public String getSelectionName()

Description copied from interface: Selection

Gets the name of this selection. Each selection in an area must have a unique name.
The name is also used as a StyleClass, so the Selection can be styled using CSS selectors from Path, Shape, and Node eg:
.styled-text-area .my-selection { -fx-fill: lime; }

Specified by:

getSelectionName in interface Selection<PS,SEG,S>

selectRange

public void selectRange(int startParagraphIndex,
                        int startColPosition,
                        int endParagraphIndex,
                        int endColPosition)

Description copied from interface: Selection

Selects the given range.

Caution: see TextEditingArea.getAbsolutePosition(int, int) to know how the column index argument can affect the returned position.

Specified by:

selectRange in interface Selection<PS,SEG,S>

selectRange

public void selectRange(int startPosition,
                        int endPosition)

Description copied from interface: Selection

Selects the given range.

Specified by:

selectRange in interface Selection<PS,SEG,S>

updateStartBy

public void updateStartBy(int amount,
                          Selection.Direction direction)

Specified by:

updateStartBy in interface Selection<PS,SEG,S>

updateEndBy

public void updateEndBy(int amount,
                        Selection.Direction direction)

Specified by:

updateEndBy in interface Selection<PS,SEG,S>

updateStartTo

public void updateStartTo(int position)

Specified by:

updateStartTo in interface Selection<PS,SEG,S>

updateStartTo

public void updateStartTo(int paragraphIndex,
                          int columnPosition)

Specified by:

updateStartTo in interface Selection<PS,SEG,S>

updateStartByBreaksForward

public void updateStartByBreaksForward(int numOfBreaks,
                                       BreakIterator breakIterator)

Specified by:

updateStartByBreaksForward in interface Selection<PS,SEG,S>

updateStartByBreaksBackward

public void updateStartByBreaksBackward(int numOfBreaks,
                                        BreakIterator breakIterator)

Specified by:

updateStartByBreaksBackward in interface Selection<PS,SEG,S>

updateEndTo

public void updateEndTo(int position)

Specified by:

updateEndTo in interface Selection<PS,SEG,S>

updateEndTo

public void updateEndTo(int paragraphIndex,
                        int columnPosition)

Specified by:

updateEndTo in interface Selection<PS,SEG,S>

updateEndByBreaksForward

public void updateEndByBreaksForward(int numOfBreaks,
                                     BreakIterator breakIterator)

Specified by:

updateEndByBreaksForward in interface Selection<PS,SEG,S>

updateEndByBreaksBackward

public void updateEndByBreaksBackward(int numOfBreaks,
                                      BreakIterator breakIterator)

Specified by:

updateEndByBreaksBackward in interface Selection<PS,SEG,S>

selectAll

public void selectAll()

Specified by:

selectAll in interface Selection<PS,SEG,S>

selectParagraph

public void selectParagraph(int paragraphIndex)

Specified by:

selectParagraph in interface Selection<PS,SEG,S>

selectWord

public void selectWord(int wordPositionInArea)

Specified by:

selectWord in interface Selection<PS,SEG,S>

configureSelectionPath

public void configureSelectionPath(SelectionPath path)

Description copied from interface: Selection

Configures a SelectionPath that will be used to render a portion or all of this selection on a single paragraph. When the selection is a multi-paragraph selection, one path will be used to render that portion of the selection on a paragraph.

Specified by:

configureSelectionPath in interface Selection<PS,SEG,S>

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

compareTo

public int compareTo(SelectionImpl<PS,SEG,S> o)

Specified by:

compareTo in interface Comparable<PS>

toString

public String toString()

Overrides:

toString in class Object

dispose

public void dispose()

Description copied from interface: Selection

Disposes the selection and prevents memory leaks

Specified by:

dispose in interface Selection<PS,SEG,S>