Method MergeCursors

internal/buffer/buffer.go:1072–1098

MergeCursors merges any cursors that are at the same position into one cursor

()

// MergeCursors merges any cursors that are at the same position
// into one cursor
func (b *Buffer) MergeCursors() {
	var cursors []*Cursor
	for i := 0; i < len(b.cursors); i++ {
		c1 := b.cursors[i]
		if c1 != nil {
			for j := 0; j < len(b.cursors); j++ {
				c2 := b.cursors[j]
				if c2 != nil && i != j && c1.Loc == c2.Loc {
					b.cursors[j] = nil
				}
			}
			cursors = append(cursors, c1)
		}
	}

	b.cursors = cursors

	for i := range b.cursors {
		b.cursors[i].Num = i
	}

	if b.curCursor >= len(b.cursors) {
		b.curCursor = len(b.cursors) - 1
	}
	b.EventHandler.cursors = b.cursors
	b.EventHandler.active = b.curCursor
}

// UpdateCursors updates all the cursors indices
func (b *Buffer) UpdateCursors() {