The Tor Browser / file comparison
comparison: accessible/src/windows/msaa/EnumVariant.h
accessible/src/windows/msaa/EnumVariant.h
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:9ac78966ab08 |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim: set ts=2 et sw=2 tw=80: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 5 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #ifndef mozilla_a11y_EnumVariant_h__ | |
| 8 #define mozilla_a11y_EnumVariant_h__ | |
| 9 | |
| 10 #include "AccessibleWrap.h" | |
| 11 #include "IUnknownImpl.h" | |
| 12 | |
| 13 namespace mozilla { | |
| 14 namespace a11y { | |
| 15 | |
| 16 /** | |
| 17 * Used to fetch accessible children. | |
| 18 */ | |
| 19 class ChildrenEnumVariant MOZ_FINAL : public IEnumVARIANT | |
| 20 { | |
| 21 public: | |
| 22 ChildrenEnumVariant(AccessibleWrap* aAnchor) : mAnchorAcc(aAnchor), | |
| 23 mCurAcc(mAnchorAcc->GetChildAt(0)), mCurIndex(0) { } | |
| 24 | |
| 25 // IUnknown | |
| 26 DECL_IUNKNOWN | |
| 27 | |
| 28 // IEnumVariant | |
| 29 virtual /* [local] */ HRESULT STDMETHODCALLTYPE Next( | |
| 30 /* [in] */ ULONG aCount, | |
| 31 /* [length_is][size_is][out] */ VARIANT* aItems, | |
| 32 /* [out] */ ULONG* aCountFetched); | |
| 33 | |
| 34 virtual HRESULT STDMETHODCALLTYPE Skip( | |
| 35 /* [in] */ ULONG aCount); | |
| 36 | |
| 37 virtual HRESULT STDMETHODCALLTYPE Reset(); | |
| 38 | |
| 39 virtual HRESULT STDMETHODCALLTYPE Clone( | |
| 40 /* [out] */ IEnumVARIANT** aEnumVaraint); | |
| 41 | |
| 42 private: | |
| 43 ChildrenEnumVariant() MOZ_DELETE; | |
| 44 ChildrenEnumVariant& operator =(const ChildrenEnumVariant&) MOZ_DELETE; | |
| 45 | |
| 46 ChildrenEnumVariant(const ChildrenEnumVariant& aEnumVariant) : | |
| 47 mAnchorAcc(aEnumVariant.mAnchorAcc), mCurAcc(aEnumVariant.mCurAcc), | |
| 48 mCurIndex(aEnumVariant.mCurIndex) { } | |
| 49 virtual ~ChildrenEnumVariant() { } | |
| 50 | |
| 51 protected: | |
| 52 nsRefPtr<AccessibleWrap> mAnchorAcc; | |
| 53 Accessible* mCurAcc; | |
| 54 uint32_t mCurIndex; | |
| 55 }; | |
| 56 | |
| 57 } // a11y namespace | |
| 58 } // mozilla namespace | |
| 59 | |
| 60 #endif |
