Method selectModeToggle

core/textfield.go:882–891

selectModeToggle toggles the SelectMode, updating selection with cursor movement

()

// selectModeToggle toggles the SelectMode, updating selection with cursor movement
func (tf *TextField) selectModeToggle() {
	if tf.selectMode {
		tf.selectMode = false
	} else {
		tf.selectMode = true
		tf.selectInit = tf.cursorPos
		tf.selectStart = tf.cursorPos
		tf.selectEnd = tf.selectStart
	}
}

// shiftSelect sets the selection start if the shift key is down but wasn't previously.
// If the shift key has been released, the selection info is cleared.