michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "nsISupports.idl"
michael@0: 
michael@0: /**
michael@0:  * These constants control the scrolling of an object or substring into a
michael@0:  * window. Note, keep them synchronized with IA2ScrollType.
michael@0:  */
michael@0: [scriptable, uuid(05cd38b1-94b3-4cdf-8371-3935a9611405)]
michael@0: interface nsIAccessibleScrollType : nsISupports
michael@0: {
michael@0:   /**
michael@0:    * Scroll the top left of the object or substring to the top left of the
michael@0:    * window (or as close as possible).
michael@0:    */
michael@0:   const unsigned long SCROLL_TYPE_TOP_LEFT =0x00;
michael@0: 
michael@0:   /**
michael@0:    * Scroll the bottom right of the object or substring to the bottom right of
michael@0:    * the window (or as close as possible).
michael@0:    */
michael@0:   const unsigned long SCROLL_TYPE_BOTTOM_RIGHT = 0x01;
michael@0: 
michael@0:   /**
michael@0:    * Scroll the top edge of the object or substring to the top edge of the
michael@0:    * window (or as close as possible).
michael@0:    */
michael@0:   const unsigned long SCROLL_TYPE_TOP_EDGE = 0x02;
michael@0: 
michael@0:   /**
michael@0:    * Scroll the bottom edge of the object or substring to the bottom edge of
michael@0:    * the window (or as close as possible).
michael@0:    */
michael@0:   const unsigned long SCROLL_TYPE_BOTTOM_EDGE = 0x03;
michael@0: 
michael@0:   /**
michael@0:    * Scroll the left edge of the object or substring to the left edge of the
michael@0:    * window (or as close as possible).
michael@0:    */
michael@0:   const unsigned long SCROLL_TYPE_LEFT_EDGE =0x04;
michael@0: 
michael@0:   /**
michael@0:    * Scroll the right edge of the object or substring to the right edge of the
michael@0:    * window (or as close as possible).
michael@0:    */
michael@0:   const unsigned long SCROLL_TYPE_RIGHT_EDGE = 0x05;
michael@0: 
michael@0:   /**
michael@0:    * Scroll an object the minimum amount necessary in order for the entire
michael@0:    * frame to be visible (if possible).
michael@0:    */
michael@0:   const unsigned long SCROLL_TYPE_ANYWHERE = 0x06;
michael@0: };
michael@0: 
michael@0: 
michael@0: /**
michael@0:  * These constants define which coordinate system a point is located in.
michael@0:  */
michael@0: [scriptable, uuid(c9fbdf10-619e-436f-bf4b-8566686f1577)]
michael@0: interface nsIAccessibleCoordinateType : nsISupports
michael@0: {
michael@0:   /**
michael@0:    * The coordinates are relative to the screen.
michael@0:    */
michael@0:   const unsigned long COORDTYPE_SCREEN_RELATIVE = 0x00;
michael@0: 
michael@0:   /**
michael@0:    * The coordinates are relative to the window.
michael@0:    */
michael@0:   const unsigned long COORDTYPE_WINDOW_RELATIVE = 0x01;
michael@0: 
michael@0:   /**
michael@0:    * The coordinates are relative to the upper left corner of the bounding box
michael@0:    * of the immediate parent.
michael@0:    */
michael@0:   const unsigned long COORDTYPE_PARENT_RELATIVE = 0x02;
michael@0: };
michael@0: