tor-browser

The Tor Browser
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Accessible2_2.idl (5045B)

      1 /*************************************************************************
      2 *
      3 *  File Name (Accessible2_2.idl)
      4 * 
      5 *  IAccessible2 IDL Specification 
      6 * 
      7 *  Copyright (c) 2007, 2013 Linux Foundation 
      8 *  Copyright (c) 2006 IBM Corporation 
      9 *  Copyright (c) 2000, 2006 Sun Microsystems, Inc. 
     10 *  All rights reserved. 
     11 *   
     12 *   
     13 *  Redistribution and use in source and binary forms, with or without 
     14 *  modification, are permitted provided that the following conditions 
     15 *  are met: 
     16 *   
     17 *   1. Redistributions of source code must retain the above copyright 
     18 *      notice, this list of conditions and the following disclaimer. 
     19 *   
     20 *   2. Redistributions in binary form must reproduce the above 
     21 *      copyright notice, this list of conditions and the following 
     22 *      disclaimer in the documentation and/or other materials 
     23 *      provided with the distribution. 
     24 *
     25 *   3. Neither the name of the Linux Foundation nor the names of its 
     26 *      contributors may be used to endorse or promote products 
     27 *      derived from this software without specific prior written 
     28 *      permission. 
     29 *   
     30 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 
     31 *  CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, 
     32 *  INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
     33 *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
     34 *  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 
     35 *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
     36 *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
     37 *  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
     38 *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
     39 *  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
     40 *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
     41 *  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 
     42 *  EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
     43 *   
     44 *  This BSD License conforms to the Open Source Initiative "Simplified 
     45 *  BSD License" as published at: 
     46 *  http://www.opensource.org/licenses/bsd-license.php 
     47 *   
     48 *  IAccessible2 is a trademark of the Linux Foundation. The IAccessible2 
     49 *  mark may be used in accordance with the Linux Foundation Trademark 
     50 *  Policy to indicate compliance with the IAccessible2 specification. 
     51 * 
     52 ************************************************************************/ 
     53 
     54 import "objidl.idl";
     55 import "oaidl.idl";
     56 import "oleacc.idl";
     57 import "Accessible2.idl";
     58 
     59 /** @brief This interface exposes the primary set of information about an
     60 IAccessible2 enabled accessible object.
     61 
     62 This interface must always be provided for objects that support some
     63 portion of the collection of the %IAccessible2 interfaces.
     64 
     65 Please refer to @ref _changingInterfaces "Changing between Accessible Interfaces"
     66 for special considerations related to use of the MSAA IAccessible interface and 
     67 the set of %IAccessible2 interfaces.
     68 */
     69 [object, uuid(6C9430E9-299D-4E6F-BD01-A82A1E88D3FF)]
     70 interface IAccessible2_2 : IAccessible2
     71 {
     72  /** @brief Returns the attribute value of a specified attribute specific to this object.
     73   @param [in] name
     74   @param [out] attribute
     75   @retval S_OK
     76   @retval S_FALSE returned if there is nothing to return, [out] value is NULL.
     77   @retval E_INVALIDARG if bad [in] passed.
     78   @note The output value is a VARIANT.  Typically it will be a VT_BSTR, but there
     79     are some cases where it will be a VT_I4 or VT_BOOL.  Refer to the <a href=
     80     "http://www.linuxfoundation.org/collaborate/workgroups/accessibility/iaccessible2/objectattributesIAccessible2">
     81     Object Attributes specification</a> for more information.
     82  */
     83  [propget] HRESULT attribute
     84    (
     85     [in] BSTR name,
     86     [out, retval] VARIANT *attribute
     87    );
     88 
     89  /** @brief Returns the deepest hypertext accessible in the subtree of this object, and the caret offset within it.
     90   @param [out] accessible
     91   @param [out] caretOffset
     92   @retval S_OK
     93   @retval S_FALSE returned if there is no caret in any of the objects in the subtree, [out] accessible is NULL and [out] caretOffset is -1.
     94  */
     95  [propget] HRESULT accessibleWithCaret
     96    (
     97     [out] IUnknown **accessible,
     98     [out, retval] long *caretOffset
     99    );
    100 
    101  /** @brief Returns relation targets for a specified target type.
    102   @param [in] type
    103    The requested @ref grpRelations "relation type".
    104   @param [in] maxTargets
    105    The number of targets requested.  0 indicates that all targets should be returned.
    106   @param [out] targets
    107    This array is allocated by the server.  The client must free it with CoTaskMemFree.
    108   @param [out] nTargets
    109    The number of targets returned; the size of the returned array.
    110   @retval S_OK
    111   @retval S_FALSE if there are no targets, [out] values are NULL and 0 respectively.
    112   @retval E_INVALIDARG if bad [in] passed.
    113  */
    114  [propget] HRESULT relationTargetsOfType
    115    (
    116     [in] BSTR type,
    117     [in] long maxTargets,
    118     [out, size_is(,*nTargets)] IUnknown ***targets,
    119     [out, retval] long *nTargets
    120    );
    121 
    122 }