accessible/src/jsat/Constants.jsm@141e0f1194b1
accessible/src/jsat/Constants.jsm
Wed, 31 Dec 2014 07:16:47 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 07:16:47 +0100
- branch
- TOR_BUG_9701
- changeset 3
- 141e0f1194b1
- permissions
- -rw-r--r--
Revert simplistic fix pending revisit of Mozilla integration attempt.
1 const Ci = Components.interfaces;
2 const Cu = Components.utils;
4 Cu.import('resource://gre/modules/XPCOMUtils.jsm');
6 this.EXPORTED_SYMBOLS = ['Roles', 'Events', 'Relations',
7 'Filters', 'States', 'Prefilters'];
9 function ConstantsMap (aObject, aPrefix, aMap = {}, aModifier = null) {
10 let offset = aPrefix.length;
11 for (var name in aObject) {
12 if (name.indexOf(aPrefix) === 0) {
13 aMap[name.slice(offset)] = aModifier ?
14 aModifier(aObject[name]) : aObject[name];
15 }
16 }
18 return aMap;
19 }
21 XPCOMUtils.defineLazyGetter(
22 this, 'Roles',
23 function() {
24 return ConstantsMap(Ci.nsIAccessibleRole, 'ROLE_');
25 });
27 XPCOMUtils.defineLazyGetter(
28 this, 'Events',
29 function() {
30 return ConstantsMap(Ci.nsIAccessibleEvent, 'EVENT_');
31 });
33 XPCOMUtils.defineLazyGetter(
34 this, 'Relations',
35 function() {
36 return ConstantsMap(Ci.nsIAccessibleRelation, 'RELATION_');
37 });
39 XPCOMUtils.defineLazyGetter(
40 this, 'Prefilters',
41 function() {
42 return ConstantsMap(Ci.nsIAccessibleTraversalRule, 'PREFILTER_');
43 });
45 XPCOMUtils.defineLazyGetter(
46 this, 'Filters',
47 function() {
48 return ConstantsMap(Ci.nsIAccessibleTraversalRule, 'FILTER_');
49 });
51 XPCOMUtils.defineLazyGetter(
52 this, 'States',
53 function() {
54 let statesMap = ConstantsMap(Ci.nsIAccessibleStates, 'STATE_', {},
55 (val) => { return { base: val, extended: 0 }; });
56 ConstantsMap(Ci.nsIAccessibleStates, 'EXT_STATE_', statesMap,
57 (val) => { return { base: 0, extended: val }; });
58 return statesMap;
59 });
