1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/webidl/TreeColumns.webidl Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,57 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +interface MozTreeBoxObject;
1.9 +interface MozTreeColumn;
1.10 +
1.11 +[Func="IsChromeOrXBL"]
1.12 +interface TreeColumns {
1.13 + /**
1.14 + * The tree widget for these columns.
1.15 + */
1.16 + readonly attribute MozTreeBoxObject? tree;
1.17 +
1.18 + /**
1.19 + * The number of columns.
1.20 + */
1.21 + readonly attribute unsigned long count;
1.22 +
1.23 + /**
1.24 + * An alias for count (for the benefit of scripts which treat this as an
1.25 + * array).
1.26 + */
1.27 + readonly attribute unsigned long length;
1.28 +
1.29 + /**
1.30 + * Get the first/last column.
1.31 + */
1.32 + MozTreeColumn? getFirstColumn();
1.33 + MozTreeColumn? getLastColumn();
1.34 +
1.35 + /**
1.36 + * Attribute based column getters.
1.37 + */
1.38 + MozTreeColumn? getPrimaryColumn();
1.39 + MozTreeColumn? getSortedColumn();
1.40 + MozTreeColumn? getKeyColumn();
1.41 +
1.42 + /**
1.43 + * Get the column for the given element.
1.44 + */
1.45 + MozTreeColumn? getColumnFor(Element? element);
1.46 +
1.47 + /**
1.48 + * Parametric column getters.
1.49 + */
1.50 + getter MozTreeColumn? getNamedColumn(DOMString name);
1.51 + getter MozTreeColumn? getColumnAt(unsigned long index);
1.52 +
1.53 + /**
1.54 + * This method is called whenever a treecol is added or removed and
1.55 + * the column cache needs to be rebuilt.
1.56 + */
1.57 + void invalidateColumns();
1.58 +
1.59 + void restoreNaturalOrder();
1.60 +};
