Collaboration diagram for net.sf.gridarta.textedit.textarea.TextAreaSelection:

Public Member Functions
void	disableSelectionIfEmpty ()

boolean	getBiasLeft ()

int	getCaretLine ()
	Returns the caret line. More...

int	getCaretPosition ()
	Returns the caret position. More...

SyntaxDocument	getDocument ()
	Returns the document this text area is editing. More...

int	getDocumentLength ()
	Returns the length of the document. More...

int	getLineCount ()
	Returns the number of lines in the document. More...

int	getLineEndOffset (final int line)
	Returns the end offset of the specified line. More...

int	getLineLength (final int line)
	Returns the length of the specified line. More...

int	getLineOfOffset (final int offset)
	Returns the line containing the specified offset. More...

int	getLineStartOffset (final int line)
	Returns the start offset of the specified line. More...

CharSequence	getLineText (final int lineIndex)
	Returns the text on the specified line. More...

void	getLineText (final int lineIndex, @NotNull final Segment segment)
	Copies the text on the specified line into a segment. More...

int	getMarkPosition ()
	Returns the mark position. More...

String	getSelectedText ()
	Returns the selected text, or null if no selection is active. More...

int	getSelectionEnd ()
	Returns the selection end offset. More...

int	getSelectionEndLine ()
	Returns the selection end line. More...

int	getSelectionStart ()
	Returns the selection start offset. More...

int	getSelectionStartLine ()
	Returns the selection start line. More...

String	getText (final int start, final int len)
	Returns the specified substring of the document. More...

void	getText (final int start, final int len, @NotNull final Segment segment)
	Copies the specified substring of the document into a segment. More...

String	getText ()
	Returns the entire text of this text area. More...

TokenMarker	getTokenMarker ()
	Returns the document's token marker. More...

boolean	isSelectionRectangular ()
	Returns true if the selection is rectangular, false otherwise. More...

void	setSelectedText (@NotNull final String selectedText)
	Replaces the selection with the specified text. More...

void	setSelection (final int newStart, final int newEnd, final int newStartLine, final int newEndLine, final boolean newBias)

void	setSelectionRectangular (final boolean rectangleSelect)
	Sets if the selection should be rectangular. More...

void	setText (@NotNull final String text)
	Sets the entire text of this text area. More...

	TextAreaSelection (@NotNull final SyntaxDocument document)
	Creates a new instance. More...

Private Attributes
boolean	biasLeft

final SyntaxDocument	document
	The SyntaxDocument this selection is part of. More...

boolean	rectangleSelect

int	selectionEnd

int	selectionEndLine

int	selectionStart

int	selectionStartLine

Detailed Description

Definition at line 29 of file TextAreaSelection.java.

Constructor & Destructor Documentation

◆ TextAreaSelection()

net.sf.gridarta.textedit.textarea.TextAreaSelection.TextAreaSelection ( @NotNull final SyntaxDocument document )

Creates a new instance.

Parameters

document the document to select in

Definition at line 53 of file TextAreaSelection.java.

References net.sf.gridarta.textedit.textarea.TextAreaSelection.document.

Member Function Documentation

◆ disableSelectionIfEmpty()

void net.sf.gridarta.textedit.textarea.TextAreaSelection.disableSelectionIfEmpty ( )

Definition at line 171 of file TextAreaSelection.java.

Referenced by net.sf.gridarta.textedit.textarea.JEditTextArea.select().

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◆ getBiasLeft()

boolean net.sf.gridarta.textedit.textarea.TextAreaSelection.getBiasLeft ( )

Definition at line 85 of file TextAreaSelection.java.

References net.sf.gridarta.textedit.textarea.TextAreaSelection.biasLeft.

Referenced by net.sf.gridarta.textedit.textarea.JEditTextArea.select().

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◆ getCaretLine()

int net.sf.gridarta.textedit.textarea.TextAreaSelection.getCaretLine ( )

Returns the caret line.

Definition at line 101 of file TextAreaSelection.java.

References net.sf.gridarta.textedit.textarea.TextAreaSelection.selectionEndLine, and net.sf.gridarta.textedit.textarea.TextAreaSelection.selectionStartLine.

Referenced by net.sf.gridarta.textedit.textarea.JEditTextArea.getCaretLine(), net.sf.gridarta.textedit.textarea.JEditTextArea.overwriteSetSelectedText(), net.sf.gridarta.textedit.textarea.TextAreaPainter.paintHighlight(), and net.sf.gridarta.textedit.textarea.JEditTextArea.scrollToCaret().

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◆ getCaretPosition()

int net.sf.gridarta.textedit.textarea.TextAreaSelection.getCaretPosition ( )

Returns the caret position.

This will either be the selection start or the selection end, depending on which direction the selection was made in.

Definition at line 94 of file TextAreaSelection.java.

References net.sf.gridarta.textedit.textarea.TextAreaSelection.selectionEnd, and net.sf.gridarta.textedit.textarea.TextAreaSelection.selectionStart.

Referenced by net.sf.gridarta.textedit.textarea.JEditTextArea.getCaretPosition(), net.sf.gridarta.textedit.textarea.JEditTextArea.overwriteSetSelectedText(), net.sf.gridarta.textedit.textarea.TextAreaPainter.paintCaret(), and net.sf.gridarta.textedit.textarea.JEditTextArea.scrollToCaret().

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◆ getDocument()

SyntaxDocument net.sf.gridarta.textedit.textarea.TextAreaSelection.getDocument ( )

Returns the document this text area is editing.

Definition at line 298 of file TextAreaSelection.java.

References net.sf.gridarta.textedit.textarea.TextAreaSelection.document.

Referenced by net.sf.gridarta.textedit.textarea.JEditTextArea.getDocument(), and net.sf.gridarta.textedit.textarea.TextAreaPainter.paint().

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◆ getDocumentLength()

int net.sf.gridarta.textedit.textarea.TextAreaSelection.getDocumentLength ( )

Returns the length of the document.

Equivalent to calling

getDocument().getLength()

.

Definition at line 315 of file TextAreaSelection.java.

Referenced by net.sf.gridarta.textedit.textarea.JEditTextArea.getDocumentLength().

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◆ getLineCount()

int net.sf.gridarta.textedit.textarea.TextAreaSelection.getLineCount ( )

Returns the number of lines in the document.

Definition at line 322 of file TextAreaSelection.java.

Referenced by net.sf.gridarta.textedit.textarea.JEditTextArea.getLineCount(), net.sf.gridarta.textedit.textarea.TextAreaPainter.paintLine(), net.sf.gridarta.textedit.textarea.JEditTextArea.scrollTo(), net.sf.gridarta.textedit.textarea.JEditTextArea.updateScrollBars(), and net.sf.gridarta.textedit.textarea.TextAreaPainter.yToLine().

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◆ getLineEndOffset()

int net.sf.gridarta.textedit.textarea.TextAreaSelection.getLineEndOffset ( final int line )

Returns the end offset of the specified line.

Parameters

line the line

Returns: the end offset of the specified line, or -1 if the line is invalid

Definition at line 355 of file TextAreaSelection.java.

Referenced by net.sf.gridarta.textedit.textarea.JEditTextArea.MouseHandler.doTripleClick(), net.sf.gridarta.textedit.textarea.JEditTextArea.getLineEndOffset(), net.sf.gridarta.textedit.textarea.TextAreaSelection.getLineText(), and net.sf.gridarta.textedit.textarea.JEditTextArea.overwriteSetSelectedText().

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◆ getLineLength()

int net.sf.gridarta.textedit.textarea.TextAreaSelection.getLineLength ( final int line )

Returns the length of the specified line.

Parameters

line the line

Definition at line 368 of file TextAreaSelection.java.

Referenced by net.sf.gridarta.textedit.textarea.JEditTextArea.MouseHandler.doDoubleClick(), net.sf.gridarta.textedit.textarea.TextAreaPainter.paintLineHighlight(), and net.sf.gridarta.textedit.textarea.JEditTextArea.scrollToCaret().

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◆ getLineOfOffset()

int net.sf.gridarta.textedit.textarea.TextAreaSelection.getLineOfOffset ( final int offset )

Returns the line containing the specified offset.

Parameters

offset the offset

Definition at line 330 of file TextAreaSelection.java.

Referenced by net.sf.gridarta.textedit.textarea.JEditTextArea.documentChanged(), net.sf.gridarta.textedit.textarea.JEditTextArea.select(), and net.sf.gridarta.textedit.textarea.JEditTextArea.updateBracketHighlight().

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◆ getLineStartOffset()

int net.sf.gridarta.textedit.textarea.TextAreaSelection.getLineStartOffset ( final int line )

Returns the start offset of the specified line.

Parameters

line the line

Returns: the start offset of the specified line, or -1 if the line is invalid

Definition at line 340 of file TextAreaSelection.java.

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◆ getLineText() [1/2]

CharSequence net.sf.gridarta.textedit.textarea.TextAreaSelection.getLineText ( final int lineIndex )

Returns the text on the specified line.

Parameters

lineIndex the line

Returns: the text, or null if the line is invalid

Definition at line 411 of file TextAreaSelection.java.

References net.sf.gridarta.textedit.textarea.TextAreaSelection.getLineEndOffset(), net.sf.gridarta.textedit.textarea.TextAreaSelection.getLineStartOffset(), and net.sf.gridarta.textedit.textarea.TextAreaSelection.getText().

Referenced by net.sf.gridarta.textedit.textarea.JEditTextArea.MouseHandler.doDoubleClick(), net.sf.gridarta.textedit.textarea.JEditTextArea.getLineText(), net.sf.gridarta.textedit.textarea.TextAreaPainter.offsetToX2(), net.sf.gridarta.textedit.textarea.TextAreaPainter.paintPlainLine(), net.sf.gridarta.textedit.textarea.TextAreaPainter.paintSyntaxLine(), and net.sf.gridarta.textedit.textarea.TextAreaPainter.xToOffset().

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◆ getLineText() [2/2]

void net.sf.gridarta.textedit.textarea.TextAreaSelection.getLineText	(	final int	lineIndex,
		@NotNull final Segment	segment
	)

Copies the text on the specified line into a segment.

If the line is invalid, the segment will contain a null string.

Parameters

lineIndex the line

Definition at line 421 of file TextAreaSelection.java.

References net.sf.gridarta.textedit.textarea.TextAreaSelection.getLineEndOffset(), net.sf.gridarta.textedit.textarea.TextAreaSelection.getLineStartOffset(), and net.sf.gridarta.textedit.textarea.TextAreaSelection.getText().

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◆ getMarkPosition()

int net.sf.gridarta.textedit.textarea.TextAreaSelection.getMarkPosition ( )

Returns the mark position.

This will be the opposite selection bound to the caret position.

See also: getCaretPosition()

Definition at line 110 of file TextAreaSelection.java.

References net.sf.gridarta.textedit.textarea.TextAreaSelection.selectionEnd, and net.sf.gridarta.textedit.textarea.TextAreaSelection.selectionStart.

Referenced by net.sf.gridarta.textedit.textarea.JEditTextArea.MouseHandler.doDoubleClick(), net.sf.gridarta.textedit.textarea.JEditTextArea.MouseHandler.doSingleClick(), net.sf.gridarta.textedit.textarea.JEditTextArea.getMarkPosition(), and net.sf.gridarta.textedit.textarea.JEditTextArea.DragHandler.mouseDragged().

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◆ getSelectedText()

String net.sf.gridarta.textedit.textarea.TextAreaSelection.getSelectedText ( )

Returns the selected text, or null if no selection is active.

Definition at line 126 of file TextAreaSelection.java.

References net.sf.gridarta.textedit.textarea.TextAreaSelection.getText(), and net.sf.gridarta.textedit.textarea.TextAreaSelection.selectionEndLine.

Referenced by net.sf.gridarta.textedit.textarea.JEditTextArea.copy(), and net.sf.gridarta.textedit.textarea.JEditTextArea.getSelectedText().

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◆ getSelectionEnd()

int net.sf.gridarta.textedit.textarea.TextAreaSelection.getSelectionEnd ( )

Returns the selection end offset.

Definition at line 74 of file TextAreaSelection.java.

References net.sf.gridarta.textedit.textarea.TextAreaSelection.selectionEnd.

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◆ getSelectionEndLine()

int net.sf.gridarta.textedit.textarea.TextAreaSelection.getSelectionEndLine ( )

Returns the selection end line.

Definition at line 81 of file TextAreaSelection.java.

References net.sf.gridarta.textedit.textarea.TextAreaSelection.selectionEndLine.

Referenced by net.sf.gridarta.textedit.textarea.TextAreaPainter.invalidateSelectedLines(), net.sf.gridarta.textedit.textarea.TextAreaPainter.paintHighlight(), net.sf.gridarta.textedit.textarea.TextAreaPainter.paintLineHighlight(), and net.sf.gridarta.textedit.textarea.JEditTextArea.select().

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◆ getSelectionStart()

int net.sf.gridarta.textedit.textarea.TextAreaSelection.getSelectionStart ( )

Returns the selection start offset.

Definition at line 60 of file TextAreaSelection.java.

References net.sf.gridarta.textedit.textarea.TextAreaSelection.selectionStart.

Referenced by net.sf.gridarta.textedit.textarea.JEditTextArea.copy(), net.sf.gridarta.textedit.textarea.JEditTextArea.getSelectionStart(), net.sf.gridarta.textedit.textarea.JEditTextArea.DocumentHandler.insertUpdate(), net.sf.gridarta.textedit.textarea.JEditTextArea.overwriteSetSelectedText(), net.sf.gridarta.textedit.textarea.TextAreaPainter.paintLineHighlight(), net.sf.gridarta.textedit.textarea.JEditTextArea.DocumentHandler.removeUpdate(), and net.sf.gridarta.textedit.textarea.JEditTextArea.select().

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◆ getSelectionStartLine()

int net.sf.gridarta.textedit.textarea.TextAreaSelection.getSelectionStartLine ( )

Returns the selection start line.

Definition at line 67 of file TextAreaSelection.java.

References net.sf.gridarta.textedit.textarea.TextAreaSelection.selectionStartLine.

Referenced by net.sf.gridarta.textedit.textarea.TextAreaPainter.invalidateSelectedLines(), net.sf.gridarta.textedit.textarea.TextAreaPainter.paintHighlight(), net.sf.gridarta.textedit.textarea.TextAreaPainter.paintLineHighlight(), and net.sf.gridarta.textedit.textarea.JEditTextArea.select().

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◆ getText() [1/3]

String net.sf.gridarta.textedit.textarea.TextAreaSelection.getText	(	final int	start,
		final int	len
	)

Returns the specified substring of the document.

Parameters

start	the start offset
len	the length of the substring

Returns: the substring, or null if the offsets are invalid

Definition at line 185 of file TextAreaSelection.java.

Referenced by net.sf.gridarta.textedit.textarea.JEditTextArea.getText(), net.sf.gridarta.textedit.textarea.JEditTextArea.isModified(), and net.sf.gridarta.textedit.textarea.JEditTextArea.resetModified().

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◆ getText() [2/3]

void net.sf.gridarta.textedit.textarea.TextAreaSelection.getText	(	final int	start,
		final int	len,
		@NotNull final Segment	segment
	)

Copies the specified substring of the document into a segment.

If the offsets are invalid, the segment will contain a null string.

Parameters

start	the start offset
len	the length of the substring
segment	the segment

Definition at line 201 of file TextAreaSelection.java.

◆ getText() [3/3]

String net.sf.gridarta.textedit.textarea.TextAreaSelection.getText ( )

Returns the entire text of this text area.

Definition at line 381 of file TextAreaSelection.java.

Referenced by net.sf.gridarta.textedit.textarea.TextAreaSelection.getLineText(), and net.sf.gridarta.textedit.textarea.TextAreaSelection.getSelectedText().

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◆ getTokenMarker()

TokenMarker net.sf.gridarta.textedit.textarea.TextAreaSelection.getTokenMarker ( )

Returns the document's token marker.

Equivalent to calling

getDocument().getTokenMarker()

.

Definition at line 307 of file TextAreaSelection.java.

References net.sf.gridarta.textedit.textarea.SyntaxDocument.getTokenMarker().

Referenced by net.sf.gridarta.textedit.textarea.TextAreaPainter.offsetToX2(), and net.sf.gridarta.textedit.textarea.TextAreaPainter.xToOffset().

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◆ isSelectionRectangular()

boolean net.sf.gridarta.textedit.textarea.TextAreaSelection.isSelectionRectangular ( )

Returns true if the selection is rectangular, false otherwise.

Definition at line 281 of file TextAreaSelection.java.

References net.sf.gridarta.textedit.textarea.TextAreaSelection.rectangleSelect.

Referenced by net.sf.gridarta.textedit.textarea.JEditTextArea.isSelectionRectangular(), and net.sf.gridarta.textedit.textarea.TextAreaPainter.paintLineHighlight().

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◆ setSelectedText()

void net.sf.gridarta.textedit.textarea.TextAreaSelection.setSelectedText ( @NotNull final String selectedText )

Replaces the selection with the specified text.

Parameters

selectedText the replacement text for the selection

Definition at line 215 of file TextAreaSelection.java.

References net.sf.gridarta.textedit.textarea.SyntaxDocument.beginCompoundEdit(), net.sf.gridarta.textedit.textarea.SyntaxDocument.endCompoundEdit(), and net.sf.gridarta.textedit.textarea.TextAreaSelection.selectionEndLine.

Referenced by net.sf.gridarta.textedit.textarea.JEditTextArea.setSelectedText().

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◆ setSelection()

void net.sf.gridarta.textedit.textarea.TextAreaSelection.setSelection	(	final int	newStart,
		final int	newEnd,
		final int	newStartLine,
		final int	newEndLine,
		final boolean	newBias
	)