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Diffstat (limited to '')
| -rw-r--r-- | winaccessibility/source/UAccCOM/AccHypertext.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/winaccessibility/source/UAccCOM/AccHypertext.h b/winaccessibility/source/UAccCOM/AccHypertext.h new file mode 100644 index 000000000..3a6dccfb1 --- /dev/null +++ b/winaccessibility/source/UAccCOM/AccHypertext.h @@ -0,0 +1,153 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#pragma once + +#include "Resource.h" // main symbols + +#include <com/sun/star/accessibility/XAccessible.hpp> +#include <com/sun/star/accessibility/XAccessibleHypertext.hpp> +#include "AccTextBase.h" + +/** + * CAccHypertext implements IAccessibleHypertext interface. + */ +class ATL_NO_VTABLE CAccHypertext : + public CComObjectRoot, + public CComCoClass<CAccHypertext,&CLSID_AccHypertext>, + public IAccessibleHypertext, + public CAccTextBase +{ +public: + CAccHypertext() + { + } + + BEGIN_COM_MAP(CAccHypertext) + COM_INTERFACE_ENTRY(IAccessibleText) + COM_INTERFACE_ENTRY(IAccessibleHypertext) + COM_INTERFACE_ENTRY(IUNOXWrapper) + COM_INTERFACE_ENTRY_FUNC_BLIND(0,SmartQI_) +#if defined __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Winconsistent-missing-override" +#endif + END_COM_MAP() +#if defined __clang__ +#pragma clang diagnostic pop +#endif + + static HRESULT WINAPI SmartQI_(void* pv, + REFIID iid, void** ppvObject, DWORD_PTR) + { + return static_cast<CAccHypertext*>(pv)->SmartQI(iid,ppvObject); + } + + HRESULT SmartQI(REFIID iid, void** ppvObject) + { + if( m_pOuterUnknown ) + return OuterQueryInterface(iid,ppvObject); + return E_FAIL; + } + + DECLARE_NO_REGISTRY() + +public: + // IAccessibleText + + // Adds a text selection. + STDMETHOD(addSelection)(long startOffset, long endOffset) override;//, unsigned char * success) + + // Gets text attributes. + STDMETHOD(get_attributes)(long offset, long * startOffset, long * endOffset, BSTR * textAttributes) override; + + // Gets caret offset. + STDMETHOD(get_caretOffset)(long * offset) override; + + // Gets bounding rect containing the glyph(s) representing the character + // at the specified text offset + STDMETHOD(get_characterExtents)(long offset, IA2CoordinateType coordType, long * x, long * y, long * width, long * height) override; + + // Gets number of active non-contiguous selections. + STDMETHOD(get_nSelections)(long * nSelections) override; + + // Gets bounding rect for the glyph at a certain point. + STDMETHOD(get_offsetAtPoint)(long x, long y, IA2CoordinateType coordType, long * offset) override; + + // Gets character offsets of N-th active text selection. + STDMETHOD(get_selection)(long selection, long * startOffset, long * endOffset) override; + + // Gets a range of text by offset NOTE: returned string may be longer + // than endOffset-startOffset bytes if text contains multi-byte characters. + STDMETHOD(get_text)(long startOffset, long endOffset, BSTR * text) override; + + // Gets a specified amount of text that ends before a specified offset. + STDMETHOD(get_textBeforeOffset)(long offset, IA2TextBoundaryType boundaryType, long * startOffset, long * endOffset, BSTR * text) override; + + // Gets a specified amount of text that spans the specified offset. + STDMETHOD(get_textAfterOffset)(long offset, IA2TextBoundaryType boundaryType, long * startOffset, long * endOffset, BSTR * text) override; + + // Gets a specified amount of text that starts after a specified offset. + STDMETHOD(get_textAtOffset)(long offset, IA2TextBoundaryType boundaryType, long * startOffset, long * endOffset, BSTR * text) override; + + // Unselects a range of text. + STDMETHOD(removeSelection)(long selectionIndex) override; + + // Moves text caret. + STDMETHOD(setCaretOffset)(long offset) override; + + // Changes the bounds of an existing selection. + STDMETHOD(setSelection)(long selectionIndex, long startOffset, long endOffset) override; + + // Gets total number of characters. + // NOTE: this may be different than the total number of bytes required + // to store the text, if the text contains multi-byte characters. + STDMETHOD(get_nCharacters)(long * nCharacters) override; + + // Makes specific part of string visible on screen. + STDMETHOD(scrollSubstringTo)(long startIndex, long endIndex,enum IA2ScrollType scrollType) override; + + STDMETHOD(scrollSubstringToPoint)(long startIndex, long endIndex,enum IA2CoordinateType coordinateType, long x, long y ) override; + + STDMETHOD(get_newText)( IA2TextSegment *newText) override; + + STDMETHOD(get_oldText)( IA2TextSegment *oldText) override; + + //IAccessibleHypertext + + // Gets the number of hyperlink. + STDMETHOD(get_nHyperlinks)(long *hyperlinkCount) override; + + // Gets the hyperlink object via specified index. + STDMETHOD(get_hyperlink)(long index,IAccessibleHyperlink **hyperlink) override; + + // Returns the index of the hyperlink that is associated with this + // character index. + STDMETHOD(get_hyperlinkIndex)(long charIndex, long *hyperlinkIndex) override; + + // Override of IUNOXWrapper. + STDMETHOD(put_XInterface)(hyper pXInterface) override; + +private: + + css::uno::Reference<css::accessibility::XAccessibleHypertext> pHyperText; + +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |