author Mike Hommey <>
Tue, 06 Oct 2015 12:13:33 +0900
changeset 302729 0dba8a2a8679479c72c07931f3762288d72fccc0
parent 179146 d4015132ceda9523ef172ee10c204873ee9265ec
child 538050 020c8c871c0d3b3920fe95935cfef06501976c0f
permissions -rw-r--r--
Bug 1211765 - Remove remnants from --with-libxul-sdk. r=bsmedberg The configure option has explicitly thrown an error for more than a year now, and it happens that the remaining way to still forcefully use it has been broken for more than 8 months.

/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 * vim: set ts=2 sw=2 et tw=78:
 * 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 */

#include "nsISupports.idl"

 * The nsIScrollable is an interface that can be implemented by a control that
 * supports scrolling.  This is a generic interface without concern for the 
 * type of content that may be inside.
[scriptable, uuid(3507fc93-313e-4a4c-8ca8-4d0ea0f97315)]
interface nsIScrollable : nsISupports
   * Constants declaring the two scroll orientations a scrollbar can be in.
   * ScrollOrientation_X - Horizontal scrolling.  When passing this
   *         in to a method you are requesting or setting data for the
   *         horizontal scrollbar.
   * ScrollOrientation_Y - Vertical scrolling.  When passing this
   *         in to a method you are requesting or setting data for the
   *         vertical scrollbar.
  const long ScrollOrientation_X = 1;
  const long ScrollOrientation_Y = 2;

   * Constants declaring the states of the scrollbars.
   * ScrollPref_Auto - bars visible only when needed.
   * ScrollPref_Never - bars never visible, even when scrolling still possible.
   * ScrollPref_Always - bars always visible, even when scrolling is not possible
  const long Scrollbar_Auto = 1;
  const long Scrollbar_Never = 2;
  const long Scrollbar_Always = 3;

   * Get or set the default scrollbar state for all documents in
   * this shell.
  long getDefaultScrollbarPreferences(in long scrollOrientation);
  void setDefaultScrollbarPreferences(in long scrollOrientation,
                                      in long scrollbarPref);

   * Get information about whether the vertical and horizontal scrollbars are
   * currently visible.  If you are only interested in one of the visibility
   * settings pass nullptr in for the one you aren't interested in.
  void getScrollbarVisibility(out boolean verticalVisible,
                              out boolean horizontalVisible);