2018-01-29 23:20:18 +00:00
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ChromeUtils.import("resource://gre/modules/XPCOMUtils.jsm");
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2013-11-19 18:17:43 +00:00
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2018-02-23 19:50:01 +00:00
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var EXPORTED_SYMBOLS = ["Roles", "Events", "Relations",
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2018-04-24 11:43:00 +00:00
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"Filters", "States", "Prefilters", "AndroidEvents"];
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const AndroidEvents = {
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ANDROID_VIEW_CLICKED: 0x01,
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ANDROID_VIEW_LONG_CLICKED: 0x02,
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ANDROID_VIEW_SELECTED: 0x04,
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ANDROID_VIEW_FOCUSED: 0x08,
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ANDROID_VIEW_TEXT_CHANGED: 0x10,
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ANDROID_WINDOW_STATE_CHANGED: 0x20,
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ANDROID_VIEW_HOVER_ENTER: 0x80,
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ANDROID_VIEW_HOVER_EXIT: 0x100,
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ANDROID_VIEW_SCROLLED: 0x1000,
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ANDROID_VIEW_TEXT_SELECTION_CHANGED: 0x2000,
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ANDROID_ANNOUNCEMENT: 0x4000,
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ANDROID_VIEW_ACCESSIBILITY_FOCUSED: 0x8000,
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ANDROID_VIEW_TEXT_TRAVERSED_AT_MOVEMENT_GRANULARITY: 0x20000,
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};
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2013-11-19 18:17:43 +00:00
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2017-08-01 16:15:51 +00:00
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function ConstantsMap(aObject, aPrefix, aMap = {}, aModifier = null) {
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2013-11-19 18:17:43 +00:00
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let offset = aPrefix.length;
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for (var name in aObject) {
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if (name.indexOf(aPrefix) === 0) {
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2014-01-28 00:35:13 +00:00
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aMap[name.slice(offset)] = aModifier ?
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aModifier(aObject[name]) : aObject[name];
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2013-11-19 18:17:43 +00:00
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}
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}
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2014-01-28 00:35:13 +00:00
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return aMap;
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2013-11-19 18:17:43 +00:00
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}
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XPCOMUtils.defineLazyGetter(
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2017-08-01 16:13:27 +00:00
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this, "Roles",
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2013-11-19 18:17:43 +00:00
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function() {
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2017-08-01 16:13:27 +00:00
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return ConstantsMap(Ci.nsIAccessibleRole, "ROLE_");
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2013-11-19 18:17:43 +00:00
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});
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XPCOMUtils.defineLazyGetter(
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2017-08-01 16:13:27 +00:00
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this, "Events",
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2013-11-19 18:17:43 +00:00
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function() {
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2017-08-01 16:13:27 +00:00
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return ConstantsMap(Ci.nsIAccessibleEvent, "EVENT_");
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2013-11-19 18:17:43 +00:00
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});
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XPCOMUtils.defineLazyGetter(
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2017-08-01 16:13:27 +00:00
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this, "Relations",
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2013-11-19 18:17:43 +00:00
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function() {
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2017-08-01 16:13:27 +00:00
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return ConstantsMap(Ci.nsIAccessibleRelation, "RELATION_");
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2013-11-19 18:17:43 +00:00
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});
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2014-04-17 05:02:40 +00:00
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XPCOMUtils.defineLazyGetter(
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2017-08-01 16:13:27 +00:00
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this, "Prefilters",
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2014-04-17 05:02:40 +00:00
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function() {
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2017-08-01 16:13:27 +00:00
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return ConstantsMap(Ci.nsIAccessibleTraversalRule, "PREFILTER_");
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2014-04-17 05:02:40 +00:00
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});
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2013-11-19 18:17:43 +00:00
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XPCOMUtils.defineLazyGetter(
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2017-08-01 16:13:27 +00:00
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this, "Filters",
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2013-11-19 18:17:43 +00:00
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function() {
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2017-08-01 16:13:27 +00:00
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return ConstantsMap(Ci.nsIAccessibleTraversalRule, "FILTER_");
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2014-01-28 00:35:13 +00:00
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});
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XPCOMUtils.defineLazyGetter(
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2017-08-01 16:13:27 +00:00
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this, "States",
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2014-01-28 00:35:13 +00:00
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function() {
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2017-08-01 16:13:27 +00:00
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let statesMap = ConstantsMap(Ci.nsIAccessibleStates, "STATE_", {},
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2014-01-28 00:35:13 +00:00
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(val) => { return { base: val, extended: 0 }; });
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2017-08-01 16:13:27 +00:00
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ConstantsMap(Ci.nsIAccessibleStates, "EXT_STATE_", statesMap,
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2014-01-28 00:35:13 +00:00
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(val) => { return { base: 0, extended: val }; });
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return statesMap;
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2013-11-19 18:17:43 +00:00
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});
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