gecko/dom/webidl/TreeColumns.webidl
Jon Morton 0f167a14a3 Bug 979835: Port BoxObject and its subclasses to WebIDL. r=khuey sr=bz
--HG--
rename : layout/xul/nsIPopupBoxObject.idl => dom/webidl/PopupBoxObject.webidl
rename : layout/xul/tree/nsITreeBoxObject.idl => dom/webidl/TreeBoxObject.webidl
rename : layout/xul/nsBoxObject.cpp => layout/xul/BoxObject.cpp
rename : layout/xul/nsBoxObject.h => layout/xul/BoxObject.h
rename : layout/xul/nsListBoxObject.cpp => layout/xul/ListBoxObject.cpp
rename : layout/xul/nsMenuBoxObject.cpp => layout/xul/MenuBoxObject.cpp
rename : layout/xul/nsPopupBoxObject.cpp => layout/xul/PopupBoxObject.cpp
2014-10-14 13:15:21 -07:00

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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
[Func="IsChromeOrXBL"]
interface TreeColumns {
/**
* The tree widget for these columns.
*/
readonly attribute TreeBoxObject? tree;
/**
* The number of columns.
*/
readonly attribute unsigned long count;
/**
* An alias for count (for the benefit of scripts which treat this as an
* array).
*/
readonly attribute unsigned long length;
/**
* Get the first/last column.
*/
TreeColumn? getFirstColumn();
TreeColumn? getLastColumn();
/**
* Attribute based column getters.
*/
TreeColumn? getPrimaryColumn();
TreeColumn? getSortedColumn();
TreeColumn? getKeyColumn();
/**
* Get the column for the given element.
*/
TreeColumn? getColumnFor(Element? element);
/**
* Parametric column getters.
*/
getter TreeColumn? getNamedColumn(DOMString name);
getter TreeColumn? getColumnAt(unsigned long index);
/**
* This method is called whenever a treecol is added or removed and
* the column cache needs to be rebuilt.
*/
void invalidateColumns();
void restoreNaturalOrder();
};