include/windows.foundation.collections.idl

   1 /*
   2  * Copyright 2021 Rémi Bernon for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #ifdef __WIDL__
  20 #pragma winrt ns_prefix
  21 #endif
  22
  23 import "inspectable.idl";
  24 import "asyncinfo.idl";
  25 import "windowscontracts.idl";
  26 /* import "eventtoken.idl"; */
  27
  28 namespace Windows {
  29     namespace Foundation {
  30
  31 cpp_quote("#ifdef __cplusplus")
  32 cpp_quote("} /* extern \"C\" */")
  33 cpp_quote("namespace ABI { namespace Windows { namespace Foundation { namespace Internal {")
  34 cpp_quote("template <class T> struct GetAbiType { typedef T type; };")
  35 cpp_quote("template <class T> struct GetLogicalType { typedef T type; };")
  36 cpp_quote("template <class L, class A> struct AggregateType {};")
  37 cpp_quote("template <class L, class A> struct GetAbiType<AggregateType<L, A> > { typedef A type; };")
  38 cpp_quote("template <class L, class A> struct GetLogicalType<AggregateType<L, A> > { typedef L type; };")
  39 cpp_quote("}}}}")
  40 cpp_quote("extern \"C\" {")
  41 cpp_quote("#endif")
  42
  43 #ifdef __WIDL__
  44         [
  45             contract(Windows.Foundation.FoundationContract, 1.0),
  46             uuid(9de1c535-6ae1-11e0-84e1-18a905bcc53f)
  47         ]
  48         delegate HRESULT EventHandler<T>([in] IInspectable *sender, [in] T args);
  49
  50         interface IAsyncOperation<TResult>;
  51
  52         [
  53             contract(Windows.Foundation.FoundationContract, 1.0),
  54             uuid(fcdcf02c-e5d8-4478-915a-4d90b74b83a5)
  55         ]
  56         delegate HRESULT AsyncOperationCompletedHandler<TResult>([in] IAsyncOperation<TResult> *info, [in] AsyncStatus status);
  57
  58         [
  59             contract(Windows.Foundation.FoundationContract, 1.0),
  60             uuid(9fc2b0bb-e446-44e2-aa61-9cab8f636af2)
  61         ]
  62         interface IAsyncOperation<TResult> : IInspectable
  63         {
  64             [propput] HRESULT Completed([in] AsyncOperationCompletedHandler<TResult> *handler);
  65             [propget] HRESULT Completed([out, retval] AsyncOperationCompletedHandler<TResult> **handler);
  66             HRESULT GetResults([out, retval] TResult **results);
  67         }
  68
  69         [
  70             contract(Windows.Foundation.FoundationContract, 1.0),
  71             uuid(9de1c534-6ae1-11e0-84e1-18a905bcc53f)
  72         ]
  73         delegate HRESULT TypedEventHandler<TSender, TArgs>([in] TSender sender, [in] TArgs args);
  74
  75         namespace Collections
  76         {
  77             [
  78                 contract(Windows.Foundation.FoundationContract, 1.0),
  79                 uuid(6a79e863-4300-459a-9966-cbb660963ee1)
  80             ]
  81             interface IIterator<T> : IInspectable
  82             {
  83                 [propget] HRESULT Current([out, retval] T *value);
  84                 [propget] HRESULT HasCurrent([out, retval] BOOL *value);
  85                 HRESULT MoveNext([out, retval] BOOL *value);
  86                 HRESULT GetMany([in] UINT32 count, [in] UINT32 items_size, [out] T *items, [out, retval] UINT32 *value);
  87             }
  88
  89             [
  90                 contract(Windows.Foundation.FoundationContract, 1.0),
  91                 uuid(faa585ea-6214-4217-afda-7f46de5869b3)
  92             ]
  93             interface IIterable<T> : IInspectable
  94             {
  95                 HRESULT First([out, retval] Windows.Foundation.Collections.IIterator<T> **value);
  96             }
  97
  98             [
  99                 contract(Windows.Foundation.FoundationContract, 1.0),
 100                 uuid(bbe1fa4c-b0e3-4583-baef-1f1b2e483e56)
 101             ]
 102             interface IVectorView<T> : IInspectable
 103             {
 104                 HRESULT GetAt([in] UINT32 index, [out, retval] T *value);
 105                 [propget] HRESULT Size([out, retval] UINT32 *value);
 106                 HRESULT IndexOf([in, optional] T element, [out] UINT32 *index, [out, retval] BOOLEAN *value);
 107                 HRESULT GetMany([in] UINT32 start_index, [in] UINT32 items_size, [out] T *items, [out, retval] UINT32 *value);
 108             }
 109         }
 110 #endif
 111     }
 112 }