summaryrefslogtreecommitdiffstats
path: root/winaccessibility/source/UAccCOM/AccEditableText.cxx
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--winaccessibility/source/UAccCOM/AccEditableText.cxx505
1 files changed, 505 insertions, 0 deletions
diff --git a/winaccessibility/source/UAccCOM/AccEditableText.cxx b/winaccessibility/source/UAccCOM/AccEditableText.cxx
new file mode 100644
index 000000000..2bfd84366
--- /dev/null
+++ b/winaccessibility/source/UAccCOM/AccEditableText.cxx
@@ -0,0 +1,505 @@
+/* -*- 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 .
+ */
+
+/**
+ * AccEditableText.cpp : Implementation of CUAccCOMApp and DLL registration.
+ */
+#include "stdafx.h"
+#include "AccEditableText.h"
+
+#if defined __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wnon-virtual-dtor"
+#endif
+#include <UAccCOM.h>
+#if defined __clang__
+#pragma clang diagnostic pop
+#endif
+
+#include <vcl/svapp.hxx>
+#include <o3tl/char16_t2wchar_t.hxx>
+
+#include <com/sun/star/accessibility/XAccessible.hpp>
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+#include <com/sun/star/accessibility/XAccessibleText.hpp>
+#include <com/sun/star/awt/FontSlant.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/style/LineSpacing.hpp>
+#include <com/sun/star/style/TabStop.hpp>
+#include <vector>
+
+using namespace com::sun::star::accessibility;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::awt;
+using namespace com::sun::star::beans;
+
+/**
+ * Copy a range of text to the clipboard.
+ *
+ * @param startOffset the start offset of copying.
+ * @param endOffset the end offset of copying.
+ * @param success the boolean result to be returned.
+ */
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccEditableText::copyText(long startOffset, long endOffset)
+{
+ SolarMutexGuard g;
+
+ try {
+
+ // #CHECK XInterface#
+ if(!pRXEdtTxt.is())
+ {
+ return E_FAIL;
+ }
+
+ if ( GetXInterface()->copyText( startOffset, endOffset ) )
+ return S_OK;
+
+ return E_FAIL;
+
+ } catch(...) { return E_FAIL; }
+}
+
+/**
+ * Deletes a range of text.
+ *
+ * @param startOffset the start offset of deleting.
+ * @param endOffset the end offset of deleting.
+ * @param success the boolean result to be returned.
+ */
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccEditableText::deleteText(long startOffset, long endOffset)
+{
+ SolarMutexGuard g;
+
+ try {
+
+ if( !pRXEdtTxt.is() )
+ return E_FAIL;
+
+ if( GetXInterface()->deleteText( startOffset, endOffset ) )
+ return S_OK;
+
+ return E_FAIL;
+
+ } catch(...) { return E_FAIL; }
+}
+
+/**
+ * Inserts text at a specified offset.
+ *
+ * @param offset the offset of inserting.
+ * @param text the text to be inserted.
+ * @param success the boolean result to be returned.
+ */
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccEditableText::insertText(long offset, BSTR * text)
+{
+ SolarMutexGuard g;
+
+ try {
+
+ if (text == nullptr)
+ return E_INVALIDARG;
+
+ if( !pRXEdtTxt.is() )
+ return E_FAIL;
+
+ OUString ouStr(o3tl::toU(*text));
+
+ if( GetXInterface()->insertText( ouStr, offset ) )
+ return S_OK;
+
+ return E_FAIL;
+
+ } catch(...) { return E_FAIL; }
+}
+
+/**
+ * Cuts a range of text to the clipboard.
+ *
+ * @param startOffset the start offset of cutting.
+ * @param endOffset the end offset of cutting.
+ * @param success the boolean result to be returned.
+ */
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccEditableText::cutText(long startOffset, long endOffset)
+{
+ SolarMutexGuard g;
+
+ try {
+
+ if( !pRXEdtTxt.is() )
+ return E_FAIL;
+
+ if( GetXInterface()->cutText( startOffset, endOffset ) )
+ return S_OK;
+
+ return E_FAIL;
+
+ } catch(...) { return E_FAIL; }
+}
+
+/**
+ * Pastes text from clipboard at specified offset.
+ *
+ * @param offset the offset of pasting.
+ * @param success the boolean result to be returned.
+ */
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccEditableText::pasteText(long offset)
+{
+ SolarMutexGuard g;
+
+ try {
+
+ if( !pRXEdtTxt.is() )
+ return E_FAIL;
+
+ if( GetXInterface()->pasteText( offset ) )
+ return S_OK;
+
+ return E_FAIL;
+
+ } catch(...) { return E_FAIL; }
+}
+
+/**
+ * Replaces range of text with new text.
+ *
+ * @param startOffset the start offset of replacing.
+ * @param endOffset the end offset of replacing.
+ * @param text the replacing text.
+ * @param success the boolean result to be returned.
+ */
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccEditableText::replaceText(long startOffset, long endOffset, BSTR * text)
+{
+ SolarMutexGuard g;
+
+ try {
+
+ // #CHECK#
+ if (text == nullptr)
+ return E_INVALIDARG;
+ if( !pRXEdtTxt.is() )
+ return E_FAIL;
+
+ OUString ouStr(o3tl::toU(*text));
+
+ if( GetXInterface()->replaceText( startOffset,endOffset, ouStr) )
+ return S_OK;
+ return E_FAIL;
+
+ } catch(...) { return E_FAIL; }
+}
+
+/**
+ * Sets attributes of range of text.
+ *
+ * @param startOffset the start offset.
+ * @param endOffset the end offset.
+ * @param attributes the attribute text.
+ * @param success the boolean result to be returned.
+ */
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccEditableText::setAttributes(long startOffset, long endOffset, BSTR * attributes)
+{
+ SolarMutexGuard g;
+
+ try {
+
+ // #CHECK#
+ if (attributes == nullptr)
+ return E_INVALIDARG;
+ if( !pRXEdtTxt.is() )
+ return E_FAIL;
+
+ OUString ouStr(o3tl::toU(*attributes));
+
+ std::vector< OUString > vecAttr;
+ for (sal_Int32 nIndex {0}; nIndex >= 0; )
+ vecAttr.push_back(ouStr.getToken(0, ';', nIndex));
+
+ Sequence< PropertyValue > beanSeq(vecAttr.size());
+ auto beanSeqRange = asNonConstRange(beanSeq);
+ for(std::vector<OUString>::size_type i = 0; i < vecAttr.size(); i ++)
+ {
+ OUString attr = vecAttr[i];
+ sal_Int32 nPos = attr.indexOf(':');
+ if(nPos > -1)
+ {
+ OUString attrName = attr.copy(0, nPos);
+ OUString attrValue = attr.copy(nPos + 1);
+ beanSeqRange[i].Name = attrName;
+ get_AnyFromOLECHAR(attrName, attrValue, beanSeqRange[i].Value);
+ }
+ }
+
+ if( GetXInterface()->setAttributes( startOffset,endOffset, beanSeq) )
+ return S_OK;
+
+ return E_FAIL;
+
+ } catch(...) { return E_FAIL; }
+}
+
+/**
+ * Convert attributes string to Any type.
+ *
+ * @param ouName the string of attribute name.
+ * @param ouValue the string of attribute value.
+ * @param rAny the Any object to be returned.
+ */
+void CAccEditableText::get_AnyFromOLECHAR(std::u16string_view ouName, const OUString &ouValue, Any &rAny)
+{
+ if(ouName == u"CharBackColor" ||
+ ouName == u"CharColor" ||
+ ouName == u"ParaAdjust" ||
+ ouName == u"ParaFirstLineIndent" ||
+ ouName == u"ParaLeftMargin" ||
+ ouName == u"ParaRightMargin" ||
+ ouName == u"ParaTopMargin" ||
+ ouName == u"ParaBottomMargin" ||
+ ouName == u"CharFontPitch" )
+ {
+ // Convert to int.
+ // NOTE: CharFontPitch is not implemented in java file.
+ sal_Int32 nValue = ouValue.toInt32();
+ rAny.setValue(&nValue, cppu::UnoType<sal_Int32>::get());
+ }
+ else if(ouName == u"CharShadowed" ||
+ ouName == u"CharContoured" )
+ {
+ // Convert to boolean.
+ rAny <<= ouValue.toBoolean();
+ }
+ else if(ouName == u"CharEscapement" ||
+ ouName == u"CharStrikeout" ||
+ ouName == u"CharUnderline" ||
+ ouName == u"CharFontPitch" )
+ {
+ // Convert to short.
+ short nValue = static_cast<short>(ouValue.toInt32());
+ rAny.setValue(&nValue, cppu::UnoType<short>::get());
+ }
+ else if(ouName == u"CharHeight" ||
+ ouName == u"CharWeight" )
+ {
+ // Convert to float.
+ float fValue = ouValue.toFloat();
+ rAny.setValue(&fValue, cppu::UnoType<float>::get());
+ }
+ else if(ouName == u"CharFontName" )
+ {
+ // Convert to string.
+ rAny.setValue(&ouValue, cppu::UnoType<OUString>::get());
+ }
+ else if(ouName == u"CharPosture" )
+ {
+ // Convert to FontSlant.
+ css::awt::FontSlant fontSlant = static_cast<css::awt::FontSlant>(ouValue.toInt32());
+ rAny.setValue(&fontSlant, cppu::UnoType<css::awt::FontSlant>::get());
+ }
+ else if(ouName == u"ParaTabStops" )
+ {
+
+ // Convert to the Sequence with TabStop element.
+ std::vector< css::style::TabStop > vecTabStop;
+ css::style::TabStop tabStop;
+ OUString ouSubValue;
+ sal_Int32 pos = 0, posComma = 0;
+
+ do
+ {
+ // Position.
+ pos = ouValue.indexOf("Position=", pos);
+ if(pos != -1)
+ {
+ posComma = ouValue.indexOf(',', pos + 9); // 9 = length of "Position=".
+ if(posComma != -1)
+ {
+ ouSubValue = ouValue.copy(pos + 9, posComma - pos - 9);
+ tabStop.Position = ouSubValue.toInt32();
+ pos = posComma + 1;
+
+ // TabAlign.
+ pos = ouValue.indexOf("TabAlign=", pos);
+ if(pos != -1)
+ {
+ posComma = ouValue.indexOf(',', pos + 9); // 9 = length of "TabAlign=".
+ if(posComma != -1)
+ {
+ ouSubValue = ouValue.copy(pos + 9, posComma - pos - 9);
+ tabStop.Alignment = static_cast<css::style::TabAlign>(ouSubValue.toInt32());
+ pos = posComma + 1;
+
+ // DecimalChar.
+ pos = ouValue.indexOf("DecimalChar=", pos);
+ if(pos != -1)
+ {
+ posComma = ouValue.indexOf(',', pos + 11); // 11 = length of "TabAlign=".
+ if(posComma != -1)
+ {
+ ouSubValue = ouValue.copy(pos + 11, posComma - pos - 11);
+ tabStop.DecimalChar = ouSubValue.toChar();
+ pos = posComma + 1;
+
+ // FillChar.
+ pos = ouValue.indexOf("FillChar=", pos);
+ if(pos != -1)
+ {
+ posComma = ouValue.indexOf(',', pos + 9); // 9 = length of "TabAlign=".
+ if(posComma != -1)
+ {
+ ouSubValue = ouValue.copy(pos + 9, posComma - pos - 9);
+ tabStop.DecimalChar = ouSubValue.toChar();
+ pos = posComma + 1;
+
+ // Complete TabStop element.
+ vecTabStop.push_back(tabStop);
+ }
+ else
+ break; // No match comma.
+ }
+ else
+ break; // No match FillChar.
+ }
+ else
+ break; // No match comma.
+ }
+ else
+ break; // No match DecimalChar.
+ }
+ else
+ break; // No match comma.
+ }
+ else
+ break; // No match TabAlign.
+ }
+ else
+ break; // No match comma.
+ }
+ else
+ break; // No match Position.
+ }
+ while(pos < ouValue.getLength());
+
+
+ // Dump into Sequence.
+ int iSeqLen = vecTabStop.empty() ? 1 : vecTabStop.size();
+ Sequence< css::style::TabStop > seqTabStop(iSeqLen);
+ auto pseqTabStop = seqTabStop.getArray();
+
+ if (!vecTabStop.empty())
+ {
+ // Dump every element.
+ for(int i = 0; i < iSeqLen; i ++)
+ {
+ pseqTabStop[i] = vecTabStop[i];
+ }
+ }
+ else
+ {
+ // Create default value.
+ pseqTabStop[0].Position = 0;
+ pseqTabStop[0].Alignment = css::style::TabAlign_DEFAULT;
+ pseqTabStop[0].DecimalChar = '.';
+ pseqTabStop[0].FillChar = ' ';
+ }
+
+ // Assign to Any object.
+ rAny.setValue(&seqTabStop, cppu::UnoType<Sequence< css::style::TabStop >>::get());
+ }
+ else if(ouName == u"ParaLineSpacing" )
+ {
+ // Parse value string.
+ css::style::LineSpacing lineSpacing;
+ OUString ouSubValue;
+ sal_Int32 pos = 0, posComma = 0;
+
+ pos = ouValue.indexOf("Mode=", pos);
+ if(pos != -1)
+ {
+ posComma = ouValue.indexOf(',', pos + 5); // 5 = length of "Mode=".
+ if(posComma != -1)
+ {
+ ouSubValue = ouValue.copy(pos + 5, posComma - pos - 5);
+ lineSpacing.Mode = static_cast<sal_Int16>(ouSubValue.toInt32());
+ pos = posComma + 1;
+
+ pos = ouValue.indexOf("Height=", pos);
+ if(pos != -1)
+ {
+ ouSubValue = ouValue.copy(pos + 7);
+ lineSpacing.Height = static_cast<sal_Int16>(ouSubValue.toInt32());
+ }
+ else
+ {
+ lineSpacing.Height = sal_Int16(100); // Default height.
+ }
+ }
+ else
+ {
+ lineSpacing.Height = sal_Int16(100); // Default height.
+ }
+ }
+ else
+ {
+ // Default Mode and Height.
+ lineSpacing.Mode = sal_Int16(0);
+ lineSpacing.Height = sal_Int16(100); // Default height.
+ }
+
+ // Convert to Any object.
+ rAny.setValue(&lineSpacing, cppu::UnoType<css::style::LineSpacing>::get());
+ }
+ else
+ {
+ // Do nothing.
+ sal_Int32 nDefault = 0;
+ rAny.setValue(&nDefault, cppu::UnoType<sal_Int32>::get());
+ }
+}
+
+/**
+ * Override of IUNOXWrapper.
+ *
+ * @param pXInterface the pointer of UNO interface.
+ */
+COM_DECLSPEC_NOTHROW STDMETHODIMP CAccEditableText::put_XInterface(hyper pXInterface)
+{
+ // internal IUNOXWrapper - no mutex meeded
+
+ try {
+
+ CUNOXWrapper::put_XInterface(pXInterface);
+ //special query.
+ if(pUNOInterface == nullptr)
+ return E_FAIL;
+ Reference<XAccessibleContext> pRContext = pUNOInterface->getAccessibleContext();
+ if( !pRContext.is() )
+ {
+ return E_FAIL;
+ }
+ Reference<XAccessibleEditableText> pRXI(pRContext,UNO_QUERY);
+ if( !pRXI.is() )
+ pRXEdtTxt = nullptr;
+ else
+ pRXEdtTxt = pRXI.get();
+ return S_OK;
+
+ } catch(...) { return E_FAIL; }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 03:45:27 +0000