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/* import-globals-from ../common.js */
/* import-globals-from ../events.js */
/* import-globals-from ../states.js */
/**
* Focus hyperlink invoker.
*
* @param aID [in] hyperlink identifier
* @param aSelectedAfter [in] specifies if hyperlink is selected/focused after
* the focus
*/
function focusLink(aID, aSelectedAfter) {
this.node = getNode(aID);
this.accessible = getAccessible(this.node);
this.eventSeq = [];
this.unexpectedEventSeq = [];
var checker = new invokerChecker(EVENT_FOCUS, this.accessible);
if (aSelectedAfter) {
this.eventSeq.push(checker);
} else {
this.unexpectedEventSeq.push(checker);
}
this.invoke = function focusLink_invoke() {
var expectedStates = aSelectedAfter ? STATE_FOCUSABLE : 0;
var unexpectedStates =
(!aSelectedAfter ? STATE_FOCUSABLE : 0) | STATE_FOCUSED;
testStates(aID, expectedStates, 0, unexpectedStates, 0);
this.node.focus();
};
this.finalCheck = function focusLink_finalCheck() {
var expectedStates = aSelectedAfter ? STATE_FOCUSABLE | STATE_FOCUSED : 0;
var unexpectedStates = !aSelectedAfter
? STATE_FOCUSABLE | STATE_FOCUSED
: 0;
testStates(aID, expectedStates, 0, unexpectedStates, 0);
};
this.getID = function focusLink_getID() {
return "focus hyperlink " + prettyName(aID);
};
}
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