Method selectRegionUpdate

core/textfield.go:907–916

selectRegionUpdate updates current select region based on given cursor position relative to SelectStart position

(pos int)

// selectRegionUpdate updates current select region based on given cursor position
// relative to SelectStart position
func (tf *TextField) selectRegionUpdate(pos int) {
	if pos < tf.selectInit {
		tf.selectStart = pos
		tf.selectEnd = tf.selectInit
	} else {
		tf.selectStart = tf.selectInit
		tf.selectEnd = pos
	}
	tf.selectUpdate()
}

// selectAll selects all the text
func (tf *TextField) selectAll() {