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-rw-r--r--winaccessibility/source/UAccCOM/AccTextBase.cxx995
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diff --git a/winaccessibility/source/UAccCOM/AccTextBase.cxx b/winaccessibility/source/UAccCOM/AccTextBase.cxx
new file mode 100644
index 000000000000..6b7a38fba7aa
--- /dev/null
+++ b/winaccessibility/source/UAccCOM/AccTextBase.cxx
@@ -0,0 +1,995 @@
+/**************************************************************
+ *
+ * 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
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ *************************************************************/
+
+//////////////////////////////////////////////////////////////////////
+// AccTextBase.cpp: implementation of the CAccTextBase class.
+//////////////////////////////////////////////////////////////////////
+#include "stdafx.h"
+#include <string>
+#define WNT
+
+#include <com/sun/star/accessibility/AccessibleTextType.hpp>
+#include "AccTextBase.h"
+#include <com/sun/star/accessibility/XAccessible.hpp>
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
+#include <com/sun/star/accessibility/XAccessibleTextSelection.hpp>
+#include "MAccessible.h"
+
+using namespace com::sun::star::accessibility;
+using namespace com::sun::star::uno;
+using namespace rtl;
+
+//////////////////////////////////////////////////////////////////////
+// Construction/Destruction
+//////////////////////////////////////////////////////////////////////
+
+OUString ReplaceFourChar(OUString oldOUString);
+
+CAccTextBase::CAccTextBase()
+{}
+
+CAccTextBase::~CAccTextBase()
+{}
+
+
+/**
+ * Get special selection.
+ * @param startOffset Start selection offset.
+ * @param endOffset End selection offset.
+ * @param success Variant to accept the result of if the method call is successful.
+ * @return Result.
+*/
+STDMETHODIMP CAccTextBase::get_addSelection(long startOffset, long endOffset)
+{
+
+ CHECK_ENABLE_INF
+
+ ENTER_PROTECTED_BLOCK
+
+ // #CHECK XInterface#
+ if(pUNOInterface == NULL)
+ return E_FAIL;
+
+ Reference<XAccessibleContext> pRContext = pUNOInterface->getAccessibleContext();
+
+ Reference< XAccessibleTextSelection > pRExtension(pRContext,UNO_QUERY);
+
+ if( pRExtension.is() )
+ {
+ pRExtension->addSelection(0, startOffset, endOffset);
+ return S_OK;
+ }
+ else
+ {
+ GetXInterface()->setSelection(startOffset, endOffset);
+ return S_OK;
+ }
+
+ return E_FAIL;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+/**
+ * Get special attributes.
+ * @param offset Offset.
+ * @param startOffset Variant to accept start offset.
+ * @param endOffset Variant to accept end offset.
+ * @param textAttributes Variant to accept attributes.
+ * @return Result.
+*/
+STDMETHODIMP CAccTextBase::get_attributes(long offset, long * startOffset, long * endOffset, BSTR * textAttributes)
+{
+
+ CHECK_ENABLE_INF
+
+ ENTER_PROTECTED_BLOCK
+
+ if (startOffset == NULL || endOffset == NULL || textAttributes == NULL)
+ return E_INVALIDARG;
+ // #CHECK XInterface#
+ if(!pRXText.is())
+ {
+ return E_FAIL;
+ }
+
+ if( offset < 0 || offset > GetXInterface()->getCharacterCount() )
+ return E_FAIL;
+
+ std::wstring strAttrs;
+
+ strAttrs += L"Version:1;";
+
+ Sequence< ::com::sun::star::beans::PropertyValue > pValues = GetXInterface()->getCharacterAttributes(offset, Sequence< rtl::OUString >());
+ int nCount = pValues.getLength();
+
+ short numberingLevel = 0;
+ OUString numberingPrefix;
+ Any anyNumRule;
+ bool bHaveNumberingPrefixAttr = false;
+ bool bHaveNumberingLevel = false;
+ bool bHaveNumberingRules = false;
+ for(int i =0; i<nCount; i++)
+ {
+
+ ::com::sun::star::beans::PropertyValue &pValue = pValues[i];
+ if(pValue.Name.compareTo(OUString::createFromAscii("NumberingLevel"))==0)
+ {
+ if (pValue.Value != Any())
+ pValue.Value >>= numberingLevel;
+ else
+ numberingLevel = -1;
+ bHaveNumberingLevel = true;
+ continue;
+ }
+ if(pValue.Name.compareTo(OUString::createFromAscii("NumberingPrefix"))==0)
+ {
+ pValue.Value >>=numberingPrefix;
+ bHaveNumberingPrefixAttr = true;
+ continue;
+ }
+ if(pValue.Name.compareTo(OUString::createFromAscii("NumberingRules"))==0)
+ {
+ bHaveNumberingRules = true;
+ anyNumRule = pValue.Value;
+ continue;
+ }
+ if (bHaveNumberingLevel && bHaveNumberingRules && bHaveNumberingPrefixAttr)
+ {
+ OLECHAR numProps[512] = {0};
+ strAttrs+=L";";
+ numberingPrefix = ReplaceFourChar(numberingPrefix);
+ CMAccessible::get_OLECHAR4Numbering(anyNumRule,numberingLevel,numberingPrefix,numProps);
+ strAttrs += numProps;
+ bHaveNumberingLevel = 0;
+ bHaveNumberingRules = 0;
+ }
+ if( (bHaveNumberingPrefixAttr && i > 1 ) ||
+ (!bHaveNumberingPrefixAttr && i > 0 ) ) //element 0 is NumberingPrefix, not write alone
+ {
+ strAttrs+=L";";
+ }
+ strAttrs += pValue.Name.getStr();
+ strAttrs += L":";
+
+ OLECHAR pTemp[2048] = {0};
+
+ if (pValue.Name.compareTo(OUString::createFromAscii("CharBackColor"))==0 ||
+ pValue.Name.compareTo(OUString::createFromAscii("CharColor"))==0 ||
+ pValue.Name.compareTo(OUString::createFromAscii("CharUnderlineColor"))==0 )
+ {
+ unsigned long nColor;
+ pValue.Value >>= nColor;
+ OLECHAR pBuf[64];
+ swprintf( pBuf, L"%08X", nColor );
+ pTemp[0]=L'#';
+ wcscat( pTemp, pBuf );
+
+ }
+ else
+ {
+ CMAccessible::get_OLECHARFromAny(pValue.Value,pTemp);
+ }
+
+ strAttrs +=pTemp;
+ }
+ strAttrs +=L";";
+ // #CHECK#
+ if(*textAttributes)
+ SysFreeString(*textAttributes);
+ *textAttributes = SysAllocString(strAttrs.c_str());
+
+ if( offset < GetXInterface()->getCharacterCount() )
+ {
+ TextSegment textSeg = GetXInterface()->getTextAtIndex(offset, AccessibleTextType::ATTRIBUTE_RUN);
+ *startOffset = textSeg.SegmentStart;
+ *endOffset = textSeg.SegmentEnd;
+ }
+ else
+ {
+ *startOffset = offset;
+ *endOffset = offset;
+ }
+
+ return S_OK;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+/**
+ * Get caret position.
+ * @param offset Variant to accept caret offset.
+ * @return Result.
+*/
+STDMETHODIMP CAccTextBase::get_caretOffset(long * offset)
+{
+
+ CHECK_ENABLE_INF
+
+ ENTER_PROTECTED_BLOCK
+
+ if (offset == NULL)
+ return E_INVALIDARG;
+ // #CHECK XInterface#
+ if(!pRXText.is())
+ {
+ *offset = 0;
+ return S_OK;
+ }
+
+ *offset = GetXInterface()->getCaretPosition();
+ return S_OK;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+/**
+ * Get character count.
+ * @param nCharacters Variant to accept character count.
+ * @return Result.
+*/
+STDMETHODIMP CAccTextBase::get_characterCount(long * nCharacters)
+{
+
+ CHECK_ENABLE_INF
+
+ ENTER_PROTECTED_BLOCK
+
+ if (nCharacters == NULL)
+ return E_INVALIDARG;
+ // #CHECK XInterface#
+ if(!pRXText.is())
+ {
+ *nCharacters = 0;
+ return S_OK;
+ }
+
+ *nCharacters = GetXInterface()->getCharacterCount();
+ return S_OK;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+/**
+ * Get character extents.
+ * @param offset Offset.
+ * @param x Variant to accept x position.
+ * @param y Variant to accept y position.
+ * @param width Variant to accept width.
+ * @param Height Variant to accept height.
+ * @return Result.
+*/
+STDMETHODIMP CAccTextBase::get_characterExtents(long offset, IA2CoordinateType coordType, long * x, long * y, long * width, long * height)
+{
+
+ CHECK_ENABLE_INF
+
+ ENTER_PROTECTED_BLOCK
+
+ if (x == NULL || height == NULL || y == NULL || width == NULL)
+ return E_INVALIDARG;
+ // #CHECK XInterface#
+ if(!pRXText.is())
+ return E_FAIL;
+
+ if(offset < 0 || offset > GetXInterface()->getCharacterCount() )
+ return E_FAIL;
+
+ com::sun::star::awt::Rectangle rectangle;
+ rectangle = GetXInterface()->getCharacterBounds(offset);
+
+ //IA2Point aPoint;
+ com::sun::star::awt::Point aPoint;
+
+ Reference<XAccessibleContext> pRContext = pUNOInterface->getAccessibleContext();
+ if( !pRContext.is() )
+ {
+ return E_FAIL;
+ }
+ Reference<XAccessibleComponent> pRComp(pRContext,UNO_QUERY);
+ if( pRComp.is() )
+ {
+ if(coordType == IA2_COORDTYPE_SCREEN_RELATIVE)
+ {
+ ::com::sun::star::awt::Point pt = pRComp->getLocationOnScreen();
+ aPoint.X = pt.X;
+ aPoint.Y = pt.Y;
+ }
+ else if(coordType == IA2_COORDTYPE_PARENT_RELATIVE)
+ {
+ ::com::sun::star::awt::Point pt = pRComp->getLocation();
+ aPoint.X = pt.X;
+ aPoint.Y = pt.Y;
+ }
+ }
+ rectangle.X = rectangle.X + aPoint.X;
+ rectangle.Y = rectangle.Y + aPoint.Y;
+
+ *x = rectangle.X;
+ *y = rectangle.Y;
+
+ // GetXInterface()->getCharacterBounds() have different implement in different acc component
+ // But we need return the width/height == 1 for every component when offset == text length.
+ // So we ignore the return result of GetXInterface()->getCharacterBounds() when offset == text length.
+ if( offset == GetXInterface()->getCharacterCount() )
+ {
+ *width = 1;
+ *height = 1;
+ }
+ else
+ {
+ *width = rectangle.Width;
+ *height = rectangle.Height;
+ }
+
+ return S_OK;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+/**
+ * Get selections count.
+ * @param nSelections Variant to accept selections count.
+ * @return Result.
+*/
+STDMETHODIMP CAccTextBase::get_nSelections(long * nSelections)
+{
+
+ CHECK_ENABLE_INF
+
+ ENTER_PROTECTED_BLOCK
+
+ if (nSelections == NULL)
+ return E_INVALIDARG;
+ // #CHECK XInterface#
+ if(pUNOInterface == NULL)
+ {
+ *nSelections = 0;
+ return S_OK;
+ }
+
+ Reference<XAccessibleContext> pRContext = pUNOInterface->getAccessibleContext();
+
+ Reference< XAccessibleTextSelection > pRExtension(pRContext,UNO_QUERY);
+
+ if( pRExtension.is() )
+ {
+ *nSelections = pRExtension->getSelectedPortionCount();
+ return S_OK;
+ }
+
+ long iLength = GetXInterface()->getSelectedText().getLength();
+ if( iLength> 0)
+ {
+ *nSelections = 1;
+ return S_OK;
+ }
+
+ *nSelections = 0;
+ return S_OK;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+/**
+ * Get offset of some special point.
+ * @param x X position of one point.
+ * @param x Y position of one point.
+ * @param coordType Type.
+ * @param offset Variant to accept offset.
+ * @return Result.
+*/
+STDMETHODIMP CAccTextBase::get_offsetAtPoint(long x, long y, IA2CoordinateType, long * offset)
+{
+ CHECK_ENABLE_INF
+ ENTER_PROTECTED_BLOCK
+
+ if (offset == NULL)
+ return E_INVALIDARG;
+ // #CHECK XInterface#
+ if(!pRXText.is())
+ return E_FAIL;
+
+ com::sun::star::awt::Point point;
+ point.X = x;
+ point.Y = y;
+ *offset = GetXInterface()->getIndexAtPoint(point);
+ return S_OK;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+/**
+ * Get selection range.
+ * @param selection selection count.
+ * @param startOffset Variant to accept the start offset of special selection.
+ * @param endOffset Variant to accept the end offset of special selection.
+ * @return Result.
+*/
+
+STDMETHODIMP CAccTextBase::get_selection(long selectionIndex, long * startOffset, long * endOffset)
+{
+
+ CHECK_ENABLE_INF
+
+ ENTER_PROTECTED_BLOCK
+
+ if (startOffset == NULL || endOffset == NULL )
+ return E_INVALIDARG;
+ // #CHECK XInterface#
+ if(pUNOInterface == NULL )
+ return E_FAIL;
+
+ long nSelection = 0;
+ get_nSelections(&nSelection);
+
+ if(selectionIndex >= nSelection || selectionIndex < 0 )
+ return E_FAIL;
+
+ Reference<XAccessibleContext> pRContext = pUNOInterface->getAccessibleContext();
+
+ Reference< XAccessibleTextSelection > pRExtension(pRContext,UNO_QUERY);
+
+ if( pRExtension.is() )
+ {
+ *startOffset = pRExtension->getSeletedPositionStart(selectionIndex);
+ *endOffset = pRExtension->getSeletedPositionEnd(selectionIndex);
+ return S_OK;
+ }
+ else if(GetXInterface()->getSelectionEnd() > -1)
+ {
+ *startOffset = GetXInterface()->getSelectionStart();
+ *endOffset = GetXInterface()->getSelectionEnd();
+ return S_OK;
+ }
+
+ *startOffset = 0;
+ *endOffset = 0;
+ return E_FAIL;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+/**
+ * Get special text.
+ * @param startOffset Start position of special range.
+ * @param endOffset End position of special range.
+ * @param text Variant to accept the text of special range.
+ * @return Result.
+*/
+STDMETHODIMP CAccTextBase::get_text(long startOffset, long endOffset, BSTR * text)
+{
+
+ CHECK_ENABLE_INF
+
+ ENTER_PROTECTED_BLOCK
+
+ if (text == NULL)
+ return E_INVALIDARG;
+ // #CHECK XInterface#
+ if(!pRXText.is())
+ return E_FAIL;
+
+ if (endOffset < -1 || endOffset < startOffset )
+ {
+ return E_FAIL;
+ }
+
+ ::rtl::OUString ouStr;
+ if (endOffset == -1 )
+ {
+ long nLen=0;
+ if(SUCCEEDED(get_characterCount(&nLen)))
+ {
+ ouStr = GetXInterface()->getTextRange( 0, nLen );
+ }
+ }
+ else
+ {
+ ouStr = GetXInterface()->getTextRange( startOffset, endOffset );
+ }
+
+ SysFreeString(*text);
+ *text = SysAllocString((OLECHAR*)ouStr.getStr());
+ return S_OK;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+/**
+ * Get special text before some position.
+ * @param offset Special position.
+ * @param boundaryType Boundary type.
+ * @param startOffset Variant to accept the start offset.
+ * @param endOffset Variant to accept the end offset.
+ * @param text Variant to accept the special text.
+ * @return Result.
+*/
+STDMETHODIMP CAccTextBase::get_textBeforeOffset(long offset, IA2TextBoundaryType boundaryType, long * startOffset, long * endOffset, BSTR * text)
+{
+
+ CHECK_ENABLE_INF
+
+ ENTER_PROTECTED_BLOCK
+
+ // #CHECK#
+ if (startOffset == NULL || endOffset == NULL || text == NULL)
+ return E_INVALIDARG;
+ // #CHECK XInterface#
+ if(!pRXText.is())
+ return E_FAIL;
+
+ // In New UNO IAccessibleText.idl these constant values are defined as follows:
+ //
+ // const long TEXT_BOUNDARY_CHAR = -1;
+ // const long TEXT_BOUNDARY_TO_CURSOR_POS = -2;
+ // const long TEXT_BOUNDARY_START_OF_WORD = -3;
+ // const long TEXT_BOUNDARY_END_OF_WORD = -4;
+ // const long TEXT_BOUNDARY_START_OF_SENTENCE = -5;
+ // const long TEXT_BOUNDARY_END_OF_SENTENCE = -6;
+ // const long TEXT_BOUNDARY_START_OF_LINE = -7;
+ // const long TEXT_BOUNDARY_END_OF_LINE = -8;
+ //
+ // In UNO, the corresponding values are as follows:
+ //
+ // const short CHARACTER = 1;
+ // const short WORD = 2;
+ // const short SENTENCE = 3;
+ // const short PARAGRAPH = 4;
+ // const short LINE = 5;
+ // const short GLYPH = 6;
+ // const short ATTRIBUTE_RUN = 7;
+ //
+
+ long lUnoBoundaryType;
+
+ switch(boundaryType)
+ {
+ case IA2_TEXT_BOUNDARY_CHAR:
+ lUnoBoundaryType = 1; // CHARACTER;
+ break;
+ case IA2_TEXT_BOUNDARY_WORD:
+ lUnoBoundaryType = 2; // WORD;
+ break;
+ case IA2_TEXT_BOUNDARY_SENTENCE:
+ lUnoBoundaryType = 3; // SENTENCE;
+ break;
+ case IA2_TEXT_BOUNDARY_LINE:
+ lUnoBoundaryType = 5; // LINE;
+ break;
+ case IA2_TEXT_BOUNDARY_PARAGRAPH:
+ lUnoBoundaryType = 4;
+ break;
+ case IA2_TEXT_BOUNDARY_ALL:
+ {
+ long nChar;
+ get_nCharacters( &nChar );
+ *startOffset = 0;
+ *endOffset = nChar;
+ return get_text(0, nChar, text);
+ }
+ break;
+ default:
+ return E_FAIL;
+ }
+
+ TextSegment segment = GetXInterface()->getTextBeforeIndex( offset, sal_Int16(lUnoBoundaryType));
+ ::rtl::OUString ouStr = segment.SegmentText;
+ SysFreeString(*text);
+ *text = SysAllocString((OLECHAR*)ouStr.getStr());
+ *startOffset = segment.SegmentStart;
+ *endOffset = segment.SegmentEnd;
+
+ return S_OK;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+/**
+ * Get special text after some position.
+ * @param offset Special position.
+ * @param boundaryType Boundary type.
+ * @param startOffset Variant to accept the start offset.
+ * @param endOffset Variant to accept the end offset.
+ * @param text Variant to accept the special text.
+ * @return Result.
+*/
+STDMETHODIMP CAccTextBase::get_textAfterOffset(long offset, IA2TextBoundaryType boundaryType, long * startOffset, long * endOffset, BSTR * text)
+{
+
+ CHECK_ENABLE_INF
+
+ ENTER_PROTECTED_BLOCK
+
+ if (startOffset == NULL || endOffset == NULL || text == NULL)
+ return E_INVALIDARG;
+ // #CHECK XInterface#
+ if(!pRXText.is())
+ return E_FAIL;
+
+ // In New UNO IAccessibleText.idl these constant values are defined as follows:
+ //
+ // const long TEXT_BOUNDARY_CHAR = -1;
+ // const long TEXT_BOUNDARY_TO_CURSOR_POS = -2;
+ // const long TEXT_BOUNDARY_START_OF_WORD = -3;
+ // const long TEXT_BOUNDARY_END_OF_WORD = -4;
+ // const long TEXT_BOUNDARY_START_OF_SENTENCE = -5;
+ // const long TEXT_BOUNDARY_END_OF_SENTENCE = -6;
+ // const long TEXT_BOUNDARY_START_OF_LINE = -7;
+ // const long TEXT_BOUNDARY_END_OF_LINE = -8;
+ //
+ // In UNO, the corresponding values are as follows:
+ //
+ // const short CHARACTER = 1;
+ // const short WORD = 2;
+ // const short SENTENCE = 3;
+ // const short PARAGRAPH = 4;
+ // const short LINE = 5;
+ // const short GLYPH = 6;
+ // const short ATTRIBUTE_RUN = 7;
+ //
+
+ long lUnoBoundaryType;
+ switch(boundaryType)
+ {
+ case IA2_TEXT_BOUNDARY_CHAR:
+ lUnoBoundaryType = 1; // CHARACTER;
+ break;
+ case IA2_TEXT_BOUNDARY_WORD:
+ lUnoBoundaryType = 2; // WORD;
+ break;
+ case IA2_TEXT_BOUNDARY_SENTENCE:
+ lUnoBoundaryType = 3; // SENTENCE;
+ break;
+ case IA2_TEXT_BOUNDARY_LINE:
+ lUnoBoundaryType = 5; // LINE;
+ break;
+ case IA2_TEXT_BOUNDARY_PARAGRAPH:
+ lUnoBoundaryType = 4;
+ break;
+ case IA2_TEXT_BOUNDARY_ALL:
+ {
+ long nChar;
+ get_nCharacters( &nChar );
+ *startOffset = 0;
+ *endOffset = nChar;
+ return get_text(0, nChar, text);
+ }
+ break;
+ default:
+ return E_FAIL;
+ }
+
+ TextSegment segment = GetXInterface()->getTextBehindIndex( offset, sal_Int16(lUnoBoundaryType));
+ ::rtl::OUString ouStr = segment.SegmentText;
+ SysFreeString(*text);
+ *text = SysAllocString((OLECHAR*)ouStr.getStr());
+ *startOffset = segment.SegmentStart;
+ *endOffset = segment.SegmentEnd;
+
+ return S_OK;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+/**
+ * Get special text at some position.
+ * @param offset Special position.
+ * @param boundaryType Boundary type.
+ * @param startOffset Variant to accept the start offset.
+ * @param endOffset Variant to accept the end offset.
+ * @param text Variant to accept the special text.
+ * @return Result.
+*/
+STDMETHODIMP CAccTextBase::get_textAtOffset(long offset, IA2TextBoundaryType boundaryType, long * startOffset, long * endOffset, BSTR * text)
+{
+
+
+ CHECK_ENABLE_INF
+
+ ENTER_PROTECTED_BLOCK
+
+ if (startOffset == NULL || text == NULL ||endOffset == NULL)
+ return E_INVALIDARG;
+ // #CHECK XInterface#
+ if(!pRXText.is())
+ return E_FAIL;
+
+ // In New UNO IAccessibleText.idl these constant values are defined as follows:
+ //
+ // const long TEXT_BOUNDARY_CHAR = -1;
+ // const long TEXT_BOUNDARY_TO_CURSOR_POS = -2;
+ // const long TEXT_BOUNDARY_START_OF_WORD = -3;
+ // const long TEXT_BOUNDARY_END_OF_WORD = -4;
+ // const long TEXT_BOUNDARY_START_OF_SENTENCE = -5;
+ // const long TEXT_BOUNDARY_END_OF_SENTENCE = -6;
+ // const long TEXT_BOUNDARY_START_OF_LINE = -7;
+ // const long TEXT_BOUNDARY_END_OF_LINE = -8;
+ //
+ // In UNO, the corresponding values are as follows:
+ //
+ // const short CHARACTER = 1;
+ // const short WORD = 2;
+ // const short SENTENCE = 3;
+ // const short PARAGRAPH = 4;
+ // const short LINE = 5;
+ // const short GLYPH = 6;
+ // const short ATTRIBUTE_RUN = 7;
+ //
+
+ long lUnoBoundaryType;
+
+ switch(boundaryType)
+ {
+ case IA2_TEXT_BOUNDARY_CHAR:
+ lUnoBoundaryType = 1; // CHARACTER;
+ break;
+ case IA2_TEXT_BOUNDARY_WORD:
+ lUnoBoundaryType = 2; // WORD;
+ break;
+ case IA2_TEXT_BOUNDARY_SENTENCE:
+ lUnoBoundaryType = 3; // SENTENCE;
+ break;
+ case IA2_TEXT_BOUNDARY_LINE:
+ lUnoBoundaryType = 5; // LINE;
+ break;
+ case IA2_TEXT_BOUNDARY_PARAGRAPH:
+ lUnoBoundaryType = 4;
+ break;
+ case IA2_TEXT_BOUNDARY_ALL:
+ {
+ long nChar;
+ get_nCharacters( &nChar );
+ *startOffset = 0;
+ *endOffset = nChar;
+ return get_text(0, nChar, text);
+ }
+ break;
+ default:
+ return E_FAIL;
+ }
+
+ TextSegment segment = GetXInterface()->getTextAtIndex( offset, sal_Int16(lUnoBoundaryType));
+ ::rtl::OUString ouStr = segment.SegmentText;
+ SysFreeString(*text);
+ *text = SysAllocString((OLECHAR*)ouStr.getStr());
+ *startOffset = segment.SegmentStart;
+ *endOffset = segment.SegmentEnd;
+
+ return S_OK;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+/**
+ * Remove selection.
+ * @param selectionIndex Special selection index
+ * @param success Variant to accept the memthod called result.
+ * @return Result.
+*/
+STDMETHODIMP CAccTextBase::removeSelection(long selectionIndex)
+{
+
+ CHECK_ENABLE_INF
+
+ ENTER_PROTECTED_BLOCK
+
+ // #CHECK XInterface#
+ if(pUNOInterface == NULL)
+ {
+ return E_FAIL;
+ }
+
+ Reference<XAccessibleContext> pRContext = pUNOInterface->getAccessibleContext();
+
+ Reference< XAccessibleTextSelection > pRExtension(pRContext,UNO_QUERY);
+
+ if( pRExtension.is() )
+ {
+ pRExtension->removeSelection(selectionIndex);
+ return S_OK;
+ }
+ else
+ {
+ GetXInterface()->setSelection(0, 0);
+ return S_OK;
+ }
+
+ return E_FAIL;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+/**
+ * Set caret position.
+ * @param offset Special position.
+ * @param success Variant to accept the memthod called result.
+ * @return Result.
+*/
+STDMETHODIMP CAccTextBase::setCaretOffset(long offset)
+{
+
+ CHECK_ENABLE_INF
+
+ ENTER_PROTECTED_BLOCK
+
+ // #CHECK XInterface#
+ if(!pRXText.is())
+ return E_FAIL;
+
+ GetXInterface()->setCaretPosition( offset);
+
+ return S_OK;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+/**
+ * Set special selection.
+ * @param selectionIndex Special selection index.
+ * @param startOffset start position.
+ * @param endOffset end position.
+ * @param success Variant to accept the memthod called result.
+ * @return Result.
+*/
+STDMETHODIMP CAccTextBase::setSelection(long, long startOffset, long endOffset)
+{
+
+ CHECK_ENABLE_INF
+
+ ENTER_PROTECTED_BLOCK
+
+ // #CHECK XInterface#
+ if(!pRXText.is())
+ {
+ return E_FAIL;
+ }
+
+ GetXInterface()->setSelection( startOffset, endOffset );
+
+ return S_OK;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+/**
+ * Get characters count.
+ * @param nCharacters Variant to accept the characters count.
+ * @return Result.
+*/
+STDMETHODIMP CAccTextBase::get_nCharacters(long * nCharacters)
+{
+
+ CHECK_ENABLE_INF
+
+ ENTER_PROTECTED_BLOCK
+
+ if (nCharacters == NULL)
+ return E_INVALIDARG;
+ // #CHECK XInterface#
+ if(!pRXText.is())
+ {
+ *nCharacters = 0;
+ return S_OK;
+ }
+
+ *nCharacters = GetXInterface()->getCharacterCount();
+
+ return S_OK;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+// added by qiuhd, 2006/07/03, for direver 07/11
+STDMETHODIMP CAccTextBase::get_newText( IA2TextSegment *)
+{
+ return E_NOTIMPL;
+}
+
+STDMETHODIMP CAccTextBase::get_oldText( IA2TextSegment *)
+{
+ return E_NOTIMPL;
+}
+
+/**
+ * Scroll to special sub-string .
+ * @param startIndex Start index of sub string.
+ * @param endIndex End index of sub string.
+ * @return Result.
+*/
+STDMETHODIMP CAccTextBase::scrollSubstringToPoint(long, long, IA2CoordinateType, long, long )
+{
+
+
+ ENTER_PROTECTED_BLOCK
+
+ return E_NOTIMPL;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+STDMETHODIMP CAccTextBase::scrollSubstringTo(long, long, IA2ScrollType)
+{
+
+
+ ENTER_PROTECTED_BLOCK
+
+ return E_NOTIMPL;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+/**
+ * Put UNO interface.
+ * @param pXInterface UNO interface.
+ * @return Result.
+*/
+STDMETHODIMP CAccTextBase::put_XInterface(long pXInterface)
+{
+
+ CHECK_ENABLE_INF
+
+ ENTER_PROTECTED_BLOCK
+
+ CUNOXWrapper::put_XInterface(pXInterface);
+ //special query.
+ if(pUNOInterface == NULL)
+ return E_FAIL;
+ Reference<XAccessibleContext> pRContext = pUNOInterface->getAccessibleContext();
+ if( !pRContext.is() )
+ {
+ return E_FAIL;
+ }
+ Reference<XAccessibleText> pRXI(pRContext,UNO_QUERY);
+ if( !pRXI.is() )
+ pRXText = NULL;
+ else
+ pRXText = pRXI;
+ return S_OK;
+
+ LEAVE_PROTECTED_BLOCK
+}
+
+OUString ReplaceOneChar(OUString oldOUString, OUString replacedChar, OUString replaceStr)
+{
+ int iReplace = -1;
+ iReplace = oldOUString.lastIndexOf(replacedChar);
+ if (iReplace > -1)
+ {
+ for(;iReplace>-1;)
+ {
+ oldOUString = oldOUString.replaceAt(iReplace,1, replaceStr);
+ iReplace=oldOUString.lastIndexOf(replacedChar,iReplace);
+ }
+ }
+ return oldOUString;
+
+}
+OUString ReplaceFourChar(OUString oldOUString)
+{
+ oldOUString = ReplaceOneChar(oldOUString,OUString::createFromAscii("\\"),OUString::createFromAscii("\\\\"));
+ oldOUString = ReplaceOneChar(oldOUString,OUString::createFromAscii(";"),OUString::createFromAscii("\\;"));
+ oldOUString = ReplaceOneChar(oldOUString,OUString::createFromAscii("="),OUString::createFromAscii("\\="));
+ oldOUString = ReplaceOneChar(oldOUString,OUString::createFromAscii(","),OUString::createFromAscii("\\,"));
+ oldOUString = ReplaceOneChar(oldOUString,OUString::createFromAscii(":"),OUString::createFromAscii("\\:"));
+ return oldOUString;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-24 04:50:08 +0000