61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_a11y_UiaText_h__
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#define mozilla_a11y_UiaText_h__
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#include "objbase.h"
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#include "uiautomation.h"
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#include "IUnknownImpl.h"
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#include "mozilla/Assertions.h"
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#include "mozilla/RefPtr.h"
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namespace mozilla::a11y {
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class Accessible;
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class MsaaAccessible;
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/**
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* ITextProvider implementation.
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*/
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class UiaText : public ITextProvider {
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public:
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explicit UiaText(MsaaAccessible* aMsaa);
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// IUnknown
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DECL_IUNKNOWN
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// ITextProvider
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virtual HRESULT STDMETHODCALLTYPE GetSelection(
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/* [retval][out] */ __RPC__deref_out_opt SAFEARRAY** aRetVal);
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virtual HRESULT STDMETHODCALLTYPE GetVisibleRanges(
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/* [retval][out] */ __RPC__deref_out_opt SAFEARRAY** aRetVal);
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virtual HRESULT STDMETHODCALLTYPE RangeFromChild(
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/* [in] */ __RPC__in_opt IRawElementProviderSimple* aChildElement,
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/* [retval][out] */ __RPC__deref_out_opt ITextRangeProvider** aRetVal);
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virtual HRESULT STDMETHODCALLTYPE RangeFromPoint(
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/* [in] */ struct UiaPoint aPoint,
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/* [retval][out] */ __RPC__deref_out_opt ITextRangeProvider** aRetVal);
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virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_DocumentRange(
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/* [retval][out] */ __RPC__deref_out_opt ITextRangeProvider** aRetVal);
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virtual /* [propget] */ HRESULT STDMETHODCALLTYPE get_SupportedTextSelection(
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/* [retval][out] */ __RPC__out enum SupportedTextSelection* aRetVal);
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private:
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virtual ~UiaText() = default;
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Accessible* Acc() const;
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RefPtr<MsaaAccessible> mMsaa;
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};
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} // namespace mozilla::a11y
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#endif
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