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/* -*- 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 .
*/
#ifndef INCLUDED_WINACCESSIBILITY_SOURCE_UACCCOM_ACCTEXT_H
#define INCLUDED_WINACCESSIBILITY_SOURCE_UACCCOM_ACCTEXT_H
#include "resource.h" // main symbols
#include "AccTextBase.h"
/**
* CAccText implements IAccessibleText interface.
*/
class ATL_NO_VTABLE CAccText :
public CComObjectRoot,
public CComCoClass<CAccText,&CLSID_AccText>,
public IAccessibleText,
public CAccTextBase
{
public:
CAccText()
{
}
~CAccText()
{
}
BEGIN_COM_MAP(CAccText)
COM_INTERFACE_ENTRY(IAccessibleText)
COM_INTERFACE_ENTRY(IUNOXWrapper)
COM_INTERFACE_ENTRY_FUNC_BLIND(NULL,_SmartQI)
END_COM_MAP()
static HRESULT WINAPI _SmartQI(void* pv,
REFIID iid, void** ppvObject, DWORD_PTR)
{
return ((CAccText*)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);//, unsigned char * success);
// Gets text attributes.
STDMETHOD(get_attributes)(long offset, long * startOffset, long * endOffset, BSTR * textAttributes);
// Gets caret offset.
STDMETHOD(get_caretOffset)(long * offset);
// Gets total number of characters.
STDMETHOD(get_characterCount)(long * nCharacters);
// 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);
// Gets number of active non-contiguous selections.
STDMETHOD(get_nSelections)(long * nSelections);
// Gets bounding rect for the glyph at a certain point.
STDMETHOD(get_offsetAtPoint)(long x, long y, IA2CoordinateType coordType, long * offset);
// Gets character offsets of N-th active text selection.
STDMETHOD(get_selection)(long selection, long * startOffset, long * endOffset);
// 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);
// 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);
// Gets a specified amount of text that spans the specified offset.
STDMETHOD(get_textAfterOffset)(long offset, IA2TextBoundaryType boundaryType, long * startOffset, long * endOffset, BSTR * text);
// 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);
// Unselects a range of text.
STDMETHOD(removeSelection)(long selectionIndex);//, unsigned char * success);
// Moves text caret.
STDMETHOD(setCaretOffset)(long offset);//, unsigned char * success);
// Changes the bounds of an existing selection.
STDMETHOD(setSelection)(long selectionIndex, long startOffset, long endOffset);//, unsigned char * success);
// 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);
// Makes specific part of string visible on screen.
STDMETHOD(scrollSubstringTo)(long startIndex, long endIndex,enum IA2ScrollType scrollType);
STDMETHOD(scrollSubstringToPoint)(long startIndex, long endIndex,enum IA2CoordinateType coordinateType, long x, long y );
STDMETHOD(get_newText)( IA2TextSegment *newText);
STDMETHOD(get_oldText)( IA2TextSegment *oldText);
// Override of IUNOXWrapper.
STDMETHOD(put_XInterface)(hyper pXInterface);
};
#endif // INCLUDED_WINACCESSIBILITY_SOURCE_UACCCOM_ACCTEXT_H
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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