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function that returns the first matched Cursor at a given screen position Point if it exists in that location

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Luke Pommersheim
2015-06-11 13:02:14 +02:00
parent 9771115600
commit 5822eb11f1
2 changed files with 17 additions and 0 deletions
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11
src/text-editor.coffee
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@@ -1561,6 +1561,17 @@ class TextEditor extends Model
setCursorBufferPosition: (position, options) ->
@moveCursors (cursor) -> cursor.setBufferPosition(position, options)
# Essential: Get a {Cursor} at given screen coordinates {Point}
#
#* `position` A {Point}
#
# Returns the first matched {Cursor} or undefined
getCursorAtScreenPosition: (position) ->
cursorsAtPoint = @cursors.filter (cursor) ->
cursorPosition = cursor.getScreenPosition()
cursorPosition.row is position.row and cursorPosition.column is position.column
if cursorsAtPoint.length > 0 then cursorsAtPoint[0] else undefined
# Essential: Get the position of the most recently added cursor in screen
# coordinates.
#