Method deleteSelection

core/textfield.go:1023–1041

deleteSelection deletes any selected text, without adding to clipboard -- returns text deleted

()

// deleteSelection deletes any selected text, without adding to clipboard --
// returns text deleted
func (tf *TextField) deleteSelection() string {
	tf.selectUpdate()
	if !tf.hasSelection() {
		return ""
	}
	cut := tf.selection()
	tf.edited = true
	tf.editText = append(tf.editText[:tf.selectStart], tf.editText[tf.selectEnd:]...)
	if tf.cursorPos > tf.selectStart {
		if tf.cursorPos < tf.selectEnd {
			tf.cursorPos = tf.selectStart
		} else {
			tf.cursorPos -= tf.selectEnd - tf.selectStart
		}
	}
	tf.selectReset()
	tf.NeedsRender()
	return cut
}

// copy copies any selected text to the clipboard.
func (tf *TextField) copy() { //types:add