1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright IBM Corporation 2010. 6 * Copyright 2000, 2010 Oracle and/or its affiliates. 7 * 8 * OpenOffice.org - a multi-platform office productivity suite 9 * 10 * This file is part of OpenOffice.org. 11 * 12 * OpenOffice.org is free software: you can redistribute it and/or modify 13 * it under the terms of the GNU Lesser General Public License version 3 14 * only, as published by the Free Software Foundation. 15 * 16 * OpenOffice.org is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU Lesser General Public License version 3 for more details 20 * (a copy is included in the LICENSE file that accompanied this code). 21 * 22 * You should have received a copy of the GNU Lesser General Public License 23 * version 3 along with OpenOffice.org. If not, see 24 * <http://www.openoffice.org/license.html> 25 * for a copy of the LGPLv3 License. 26 * 27 ************************************************************************/ 28 29 #if !defined(AFX_ACCHYPERTEXT_H__6DC133B6_03DB_42C6_A9B7_27AF4FDA00CA__INCLUDED_) 30 #define AFX_ACCHYPERTEXT_H__6DC133B6_03DB_42C6_A9B7_27AF4FDA00CA__INCLUDED_ 31 32 #if _MSC_VER > 1000 33 #pragma once 34 #endif // _MSC_VER > 1000 35 36 #include "resource.h" // main symbols 37 38 39 #include <com/sun/star/accessibility/XAccessible.hpp> 40 #include <com/sun/star/accessibility/XAccessibleHypertext.hpp> 41 #include "AccTextBase.h" 42 43 /** 44 * CAccHypertext implements IAccessibleHypertext interface. 45 */ 46 class ATL_NO_VTABLE CAccHypertext : 47 public CComObjectRoot, 48 public CComCoClass<CAccHypertext,&CLSID_AccHypertext>, 49 public IAccessibleHypertext, 50 public CAccTextBase 51 { 52 public: 53 CAccHypertext() 54 { 55 } 56 ~CAccHypertext() 57 { 58 } 59 60 BEGIN_COM_MAP(CAccHypertext) 61 COM_INTERFACE_ENTRY(IAccessibleText) 62 COM_INTERFACE_ENTRY(IAccessibleHypertext) 63 COM_INTERFACE_ENTRY(IUNOXWrapper) 64 COM_INTERFACE_ENTRY_FUNC_BLIND(NULL,_SmartQI) 65 END_COM_MAP() 66 67 static HRESULT WINAPI _SmartQI(void* pv, 68 REFIID iid, void** ppvObject, DWORD) 69 { 70 return ((CAccHypertext*)pv)->SmartQI(iid,ppvObject); 71 } 72 73 HRESULT SmartQI(REFIID iid, void** ppvObject) 74 { 75 if( m_pOuterUnknown ) 76 return OuterQueryInterface(iid,ppvObject); 77 return E_FAIL; 78 } 79 80 DECLARE_REGISTRY_RESOURCEID(IDR_AccHypertext) 81 82 // IAccessibleHypertext 83 public: 84 // IAccessibleText 85 86 // Adds a text selection. 87 STDMETHOD(addSelection)(long startOffset, long endOffset);//, unsigned char * success) 88 89 // Gets text attributes. 90 STDMETHOD(get_attributes)(long offset, long * startOffset, long * endOffset, BSTR * textAttributes); 91 92 // Gets caret offset. 93 STDMETHOD(get_caretOffset)(long * offset); 94 95 // Gets total number of characters. 96 STDMETHOD(get_characterCount)(long * nCharacters); 97 98 // Gets bounding rect containing the glyph(s) representing the character 99 // at the specified text offset 100 STDMETHOD(get_characterExtents)(long offset, IA2CoordinateType coordType, long * x, long * y, long * width, long * height); 101 102 // Gets number of active non-contiguous selections. 103 STDMETHOD(get_nSelections)(long * nSelections); 104 105 // Gets bounding rect for the glyph at a certain point. 106 STDMETHOD(get_offsetAtPoint)(long x, long y, IA2CoordinateType coordType, long * offset); 107 108 // Gets character offsets of N-th active text selection. 109 STDMETHOD(get_selection)(long selection, long * startOffset, long * endOffset); 110 111 // Gets a range of text by offset NOTE: returned string may be longer 112 // than endOffset-startOffset bytes if text contains multi-byte characters. 113 STDMETHOD(get_text)(long startOffset, long endOffset, BSTR * text); 114 115 // Gets a specified amount of text that ends before a specified offset. 116 STDMETHOD(get_textBeforeOffset)(long offset, IA2TextBoundaryType boundaryType, long * startOffset, long * endOffset, BSTR * text); 117 118 // Gets a specified amount of text that spans the specified offset. 119 STDMETHOD(get_textAfterOffset)(long offset, IA2TextBoundaryType boundaryType, long * startOffset, long * endOffset, BSTR * text); 120 121 // Gets a specified amount of text that starts after a specified offset. 122 STDMETHOD(get_textAtOffset)(long offset, IA2TextBoundaryType boundaryType, long * startOffset, long * endOffset, BSTR * text); 123 124 // Unselects a range of text. 125 STDMETHOD(removeSelection)(long selectionIndex); 126 127 // Moves text caret. 128 STDMETHOD(setCaretOffset)(long offset); 129 130 // Changes the bounds of an existing selection. 131 STDMETHOD(setSelection)(long selectionIndex, long startOffset, long endOffset); 132 133 // Gets total number of characters. 134 // NOTE: this may be different than the total number of bytes required 135 // to store the text, if the text contains multi-byte characters. 136 STDMETHOD(get_nCharacters)(long * nCharacters); 137 138 // Makes specific part of string visible on screen. 139 STDMETHOD(scrollSubstringTo)(long startIndex, long endIndex,enum IA2ScrollType scrollType); 140 141 STDMETHOD(scrollSubstringToPoint)(long startIndex, long endIndex,enum IA2CoordinateType coordinateType, long x, long y ); 142 143 STDMETHOD(get_newText)( IA2TextSegment *newText); 144 145 STDMETHOD(get_oldText)( IA2TextSegment *oldText); 146 147 //IAccessibleHypertext 148 149 // Gets the number of hyperlink. 150 STDMETHOD(get_nHyperlinks)(long *hyperlinkCount); 151 152 // Gets the hyperlink object via specified index. 153 STDMETHOD(get_hyperlink)(long index,IAccessibleHyperlink **hyperlink); 154 155 // Returns the index of the hyperlink that is associated with this 156 // character index. 157 STDMETHOD(get_hyperlinkIndex)(long charIndex, long *hyperlinkIndex); 158 159 // Overide of IUNOXWrapper. 160 STDMETHOD(put_XInterface)(long pXInterface); 161 162 private: 163 164 com::sun::star::uno::Reference<com::sun::star::accessibility::XAccessibleHypertext> pHyperText; 165 166 }; 167 168 #endif // !defined(AFX_ACCHYPERTEXT_H__6DC133B6_03DB_42C6_A9B7_27AF4FDA00CA__INCLUDED_) 169