Method GetCursorLeftPosition

document.go:323–331

GetCursorLeftPosition returns the relative position for cursor left.

(count int)

// GetCursorLeftPosition returns the relative position for cursor left.
func (d *Document) GetCursorLeftPosition(count int) int {
	if count < 0 {
		return d.GetCursorRightPosition(-count)
	}
	if d.CursorPositionCol() > count {
		return -count
	}
	return -d.CursorPositionCol()
}

// GetCursorRightPosition returns relative position for cursor right.
func (d *Document) GetCursorRightPosition(count int) int {