Contains the cursor position and the text selection of an edit session.

The row/columns used in the selection are in document coordinates representing ths coordinates as thez appear in the document before applying soft wrap and folding.

- new Selection(EditSession session)

Creates a new Selection object.

Arguments

session	EditSession	Required. The session to use

- Selection.on("changeCursor", function())

Emitted when the cursor position changes.

- Selection.on("changeSelection", function())

Emitted when the cursor selection changes.

- Selection.addRange(Range range, Boolean $blockChangeEvents)

Adds a range to a selection by entering multiselect mode, if necessary.

Arguments

range	Range	Required. The new range to add
$blockChangeEvents	Boolean	Required. Whether or not to block changing events

- Selection.clearSelection()

Empties the selection (by de-selecting it). This function also emits the 'changeSelection' event.

- Selection.getCursor()
- - Number

Gets the current position of the cursor.

- Selection.getRange()
- - Range

Returns the Range for the selected text.

- Selection.getSelectionAnchor()
- - Object
- Related to:

Returns an object containing the row and column of the calling selection anchor.

- Selection.getSelectionLead()
- - Object

Returns an object containing the row and column of the calling selection lead.

- Selection.isBackwards()
- - Boolean

Returns true if the selection is going backwards in the document.

- Selection.isEmpty()
- - Boolean

Returns true if the selection is empty.

- Selection.isMultiLine()
- - Boolean

Returns true if the selection is a multi-line.

- Selection.mergeOverlappingRanges()

Merges overlapping ranges ensuring consistency after changes

- Selection.moveCursorBy(Number rows, Number chars)
- Related to:

Moves the cursor to position indicated by the parameters. Negative numbers move the cursor backwards in the document.

Arguments

rows	Number	Required. The number of rows to move by
chars	Number	Required. The number of characters to move by

- Selection.moveCursorDown()

Moves the cursor down one row.

- Selection.moveCursorFileEnd()

Moves the cursor to the end of the file.

- Selection.moveCursorFileStart()

Moves the cursor to the start of the file.

- Selection.moveCursorLeft()

Moves the cursor left one column.

- Selection.moveCursorLineEnd()

Moves the cursor to the end of the line.

- Selection.moveCursorLineStart()

Moves the cursor to the start of the line.

- Selection.moveCursorLongWordLeft()

Moves the cursor to the word on the left.

- Selection.moveCursorLongWordRight()

Moves the cursor to the word on the right.

- Selection.moveCursorRight()

Moves the cursor right one column.

- Selection.moveCursorTo(Number row, Number column, Boolean keepDesiredColumn)

Moves the cursor to the row and column provided. If preventUpdateDesiredColumn is true, then the cursor stays in the same column position as its original point.

Arguments

row	Number	Required. The row to move to
column	Number	Required. The column to move to
keepDesiredColumn	Boolean	Required. If `true`, the cursor move does not respect the previous column

- Selection.moveCursorToPosition(Object position)

Moves the selection to the position indicated by its row and column.

Arguments

position	Object	Required. The position to move to

- Selection.moveCursorToScreen(Number row, Number column, Boolean keepDesiredColumn)

Moves the cursor to the screen position indicated by row and column. If preventUpdateDesiredColumn is true, then the cursor stays in the same column position as its original point.

Arguments

row	Number	Required. The row to move to
column	Number	Required. The column to move to
keepDesiredColumn	Boolean	Required. If `true`, the cursor move does not respect the previous column

- Selection.moveCursorUp()

Moves the cursor up one row.

- Selection.rectangularRangeBlock(Cursor screenCursor, Anchor screenAnchor, Boolean includeEmptyLines)
- - Range

Gets list of ranges composing rectangular block on the screen

Arguments

screenCursor	Cursor	Required. The cursor to use
screenAnchor	Anchor	Required. The anchor to use
includeEmptyLines	Boolean	Required. If true, this includes ranges inside the block which are empty due to clipping

- Selection.selectAll()

Selects all the text in the document.

- Selection.selectAWord()
- Related to:

Selects a word, including its right whitespace.

- Selection.selectDown()

Moves the selection down one row.

- Selection.selectFileEnd()

Moves the selection to the end of the file.

- Selection.selectFileStart()

Moves the selection to the start of the file.

- Selection.selectLeft()

Moves the selection left one column.

- Selection.selectLine()

Selects the entire line.

- Selection.selectLineEnd()

Moves the selection to the end of the current line.

- Selection.selectLineStart()

Moves the selection to the beginning of the current line.

- Selection.selectRight()

Moves the selection right one column.

- Selection.selectTo(Number row, Number column)

Moves the selection cursor to the indicated row and column.

Arguments

row	Number	Required. The row to select to
column	Number	Required. The column to select to

- Selection.selectToPosition(Object pos)

Moves the selection cursor to the row and column indicated by pos.

Arguments

pos	Object	Required. An object containing the row and column

- Selection.selectUp()

Moves the selection up one row.

- Selection.selectWord()
- Related to:

Moves the selection to highlight the entire word.

- Selection.selectWordLeft()

Moves the selection to the first word on the left.

- Selection.selectWordRight()

Moves the selection to the first word on the right.

- Selection.setSelectionAnchor(Number row, Number column)

Sets the row and column position of the anchor. This function also emits the 'changeSelection' event.

Arguments

row	Number	Required. The new row
column	Number	Required. The new column

- Selection.setSelectionRange(Range range, Boolean reverse)

Sets the selection to the provided range.

Arguments

range	Range	Required. The range of text to select
reverse	Boolean	Required. Indicates if the range should go backwards (`true`) or not

- Selection.shiftSelection(Number columns)

Shifts the selection up (or down, if isBackwards() is true) the given number of columns.

Arguments

columns	Number	Required. The number of columns to shift by

- Selection.substractPoint(Range pos)
- - Range

Removes a Range containing pos (if it exists).

Arguments

pos	Range	Required. The position to remove, as a `{row, column}` object

Selection [edit]

Constructors

Arguments

Events

Methods

Arguments

Arguments

Arguments

Arguments

Arguments

Arguments

Arguments

Arguments

Arguments

Arguments

Arguments

Arguments