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Diffstat (limited to 'editeng/source/editeng/textconv.cxx')
| -rw-r--r-- | editeng/source/editeng/textconv.cxx | 602 |
1 files changed, 0 insertions, 602 deletions
diff --git a/editeng/source/editeng/textconv.cxx b/editeng/source/editeng/textconv.cxx deleted file mode 100644 index b7d6a8c421..0000000000 --- a/editeng/source/editeng/textconv.cxx +++ /dev/null @@ -1,602 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_editeng.hxx" - -#include <vcl/wrkwin.hxx> -#include <vcl/dialog.hxx> -#include <vcl/msgbox.hxx> -#include <vcl/svapp.hxx> - -#include <impedit.hxx> -#include <editeng/editview.hxx> -#include <editeng/editeng.hxx> -#include <editeng/unolingu.hxx> -#include <com/sun/star/lang/XMultiServiceFactory.hpp> -#include <com/sun/star/lang/Locale.hpp> -#include <editeng/langitem.hxx> -#include <editeng/fontitem.hxx> -#include <textconv.hxx> - - -using ::rtl::OUString; -using namespace com::sun::star; -using namespace com::sun::star::uno; -using namespace com::sun::star::beans; -using namespace com::sun::star::lang; -using namespace com::sun::star::linguistic2; - -#define C2U(cChar) OUString::createFromAscii(cChar) - -////////////////////////////////////////////////////////////////////// - -TextConvWrapper::TextConvWrapper( Window* pWindow, - const Reference< XMultiServiceFactory >& rxMSF, - const Locale& rSourceLocale, - const Locale& rTargetLocale, - const Font* pTargetFont, - sal_Int32 nOptions, - sal_Bool bIsInteractive, - sal_Bool bIsStart, - EditView* pView ) : - HangulHanjaConversion( pWindow, rxMSF, rSourceLocale, rTargetLocale, pTargetFont, nOptions, bIsInteractive ) -{ - DBG_ASSERT( pWindow, "TextConvWrapper: window missing" ); - - nConvTextLang = LANGUAGE_NONE; - nUnitOffset = 0; - - bStartChk = sal_False; - bStartDone = bIsStart; - bEndDone = sal_False; - pWin = pWindow; - pEditView = pView; - - aConvSel = pEditView->GetSelection(); - aConvSel.Adjust(); // make Start <= End - - bAllowChange = sal_False; -} - - -TextConvWrapper::~TextConvWrapper() -{ -} - - -sal_Bool TextConvWrapper::ConvNext_impl() -{ - // modified version of SvxSpellWrapper::SpellNext - - if( bStartChk ) - bStartDone = sal_True; - else - bEndDone = sal_True; - - if ( bStartDone && bEndDone ) - { - if ( ConvMore_impl() ) // examine another document? - { - bStartDone = sal_True; - bEndDone = sal_False; - ConvStart_impl( SVX_SPELL_BODY ); - return sal_True; - } - return sal_False; - - } - - sal_Bool bGoOn = sal_False; - - if ( bStartDone && bEndDone ) - { - if ( ConvMore_impl() ) // examine another document? - { - bStartDone = sal_True; - bEndDone = sal_False; - ConvStart_impl( SVX_SPELL_BODY ); - return sal_True; - } - } - else if (!aConvSel.HasRange()) - { - bStartChk = !bStartDone; - ConvStart_impl( bStartChk ? SVX_SPELL_BODY_START : SVX_SPELL_BODY_END ); - bGoOn = sal_True; - } - return bGoOn; -} - - -sal_Bool TextConvWrapper::FindConvText_impl() -{ - // modified version of SvxSpellWrapper::FindSpellError - - sal_Bool bFound = sal_False; - - pWin->EnterWait(); - sal_Bool bConvert = sal_True; - - while ( bConvert ) - { - bFound = ConvContinue_impl(); - if (bFound) - { - bConvert = sal_False; - } - else - { - ConvEnd_impl(); - bConvert = ConvNext_impl(); - } - } - pWin->LeaveWait(); - return bFound; -} - - -sal_Bool TextConvWrapper::ConvMore_impl() -{ - // modified version of SvxSpellWrapper::SpellMore - - sal_Bool bMore = sal_False; - ImpEditEngine* pImpEE = pEditView->GetImpEditEngine(); - ConvInfo* pConvInfo = pImpEE->GetConvInfo(); - if ( pConvInfo->bMultipleDoc ) - { - bMore = pImpEE->GetEditEnginePtr()->ConvertNextDocument(); - if ( bMore ) - { - // The text has been entered in this engine ... - pEditView->GetImpEditView()->SetEditSelection( - pImpEE->GetEditDoc().GetStartPaM() ); - } - } - return bMore; -} - - -void TextConvWrapper::ConvStart_impl( SvxSpellArea eArea ) -{ - // modified version of EditSpellWrapper::SpellStart - - ImpEditEngine* pImpEE = pEditView->GetImpEditEngine(); - ConvInfo* pConvInfo = pImpEE->GetConvInfo(); - - if ( eArea == SVX_SPELL_BODY_START ) - { - // Is called when Spell-forward has reached the end, and to start over - if ( bEndDone ) - { - pConvInfo->bConvToEnd = sal_False; - pConvInfo->aConvTo = pConvInfo->aConvStart; - pConvInfo->aConvContinue = EPaM( 0, 0 ); - pEditView->GetImpEditView()->SetEditSelection( - pImpEE->GetEditDoc().GetStartPaM() ); - } - else - { - pConvInfo->bConvToEnd = sal_True; - pConvInfo->aConvTo = pImpEE->CreateEPaM( - pImpEE->GetEditDoc().GetStartPaM() ); - } - } - else if ( eArea == SVX_SPELL_BODY_END ) - { - // Is called when Spell-forward starts - pConvInfo->bConvToEnd = sal_True; - if (aConvSel.HasRange()) - { - // user selection: convert to end of selection - pConvInfo->aConvTo.nPara = aConvSel.nEndPara; - pConvInfo->aConvTo.nIndex = aConvSel.nEndPos; - pConvInfo->bConvToEnd = sal_False; - } - else - { - // nothing selected: convert to end of document - pConvInfo->aConvTo = pImpEE->CreateEPaM( - pImpEE->GetEditDoc().GetEndPaM() ); - } - } - else if ( eArea == SVX_SPELL_BODY ) - { - // called by ConvNext_impl... - pConvInfo->aConvContinue = pConvInfo->aConvStart; - pConvInfo->aConvTo = pImpEE->CreateEPaM( - pImpEE->GetEditDoc().GetEndPaM() ); - } - else - { - OSL_FAIL( "ConvStart_impl: Unknown Area!" ); - } -} - - -void TextConvWrapper::ConvEnd_impl() -{ -} - - -sal_Bool TextConvWrapper::ConvContinue_impl() -{ - // modified version of EditSpellWrapper::SpellContinue - - // get next convertible text portion and its language - aConvText = rtl::OUString(); - nConvTextLang = LANGUAGE_NONE; - pEditView->GetImpEditEngine()->ImpConvert( aConvText, nConvTextLang, - pEditView, GetSourceLanguage(), aConvSel, - bAllowChange, GetTargetLanguage(), GetTargetFont() ); - return aConvText.getLength() != 0; -} - - -void TextConvWrapper::SetLanguageAndFont( const ESelection &rESel, - LanguageType nLang, sal_uInt16 nLangWhichId, - const Font *pFont, sal_uInt16 nFontWhichId ) -{ - ESelection aOldSel = pEditView->GetSelection(); - pEditView->SetSelection( rESel ); - - // set new language attribute - SfxItemSet aNewSet( pEditView->GetEmptyItemSet() ); - aNewSet.Put( SvxLanguageItem( nLang, nLangWhichId ) ); - - // new font to be set? - DBG_ASSERT( pFont, "target font missing?" ); - if (pFont) - { - // set new font attribute - SvxFontItem aFontItem = (SvxFontItem&) aNewSet.Get( nFontWhichId ); - aFontItem.SetFamilyName( pFont->GetName()); - aFontItem.SetFamily( pFont->GetFamily()); - aFontItem.SetStyleName( pFont->GetStyleName()); - aFontItem.SetPitch( pFont->GetPitch()); - aFontItem.SetCharSet(pFont->GetCharSet()); - aNewSet.Put( aFontItem ); - } - - // apply new attributes - pEditView->SetAttribs( aNewSet ); - - pEditView->SetSelection( aOldSel ); -} - - -void TextConvWrapper::SelectNewUnit_impl( - const sal_Int32 nUnitStart, - const sal_Int32 nUnitEnd ) -{ - sal_Bool bOK = 0 <= nUnitStart && 0 <= nUnitEnd && nUnitStart <= nUnitEnd; - DBG_ASSERT( bOK, "invalid arguments" ); - if (!bOK) - return; - - ESelection aSelection = pEditView->GetSelection(); - DBG_ASSERT( aSelection.nStartPara == aSelection.nEndPara, - "paragraph mismatch in selection" ); - aSelection.nStartPos = (sal_uInt16) (nLastPos + nUnitOffset + nUnitStart); - aSelection.nEndPos = (sal_uInt16) (nLastPos + nUnitOffset + nUnitEnd); - pEditView->SetSelection( aSelection ); -} - - -void TextConvWrapper::GetNextPortion( - ::rtl::OUString& /* [out] */ rNextPortion, - LanguageType& /* [out] */ rLangOfPortion, - sal_Bool /* [in] */ _bAllowImplicitChangesForNotConvertibleText ) -{ - bAllowChange = _bAllowImplicitChangesForNotConvertibleText; - - FindConvText_impl(); - rNextPortion = aConvText; - rLangOfPortion = nConvTextLang; - nUnitOffset = 0; - - ESelection aSelection = pEditView->GetSelection(); - DBG_ASSERT( aSelection.nStartPara == aSelection.nEndPara, - "paragraph mismatch in selection" ); - DBG_ASSERT( aSelection.nStartPos <= aSelection.nEndPos, - "start pos > end pos" ); - nLastPos = aSelection.nStartPos; -} - - -void TextConvWrapper::HandleNewUnit( - const sal_Int32 nUnitStart, - const sal_Int32 nUnitEnd ) -{ - SelectNewUnit_impl( nUnitStart, nUnitEnd ); -} - - -void TextConvWrapper::ReplaceUnit( - const sal_Int32 nUnitStart, const sal_Int32 nUnitEnd, - const ::rtl::OUString& rOrigText, - const ::rtl::OUString& rReplaceWith, - const ::com::sun::star::uno::Sequence< sal_Int32 > &rOffsets, - ReplacementAction eAction, - LanguageType *pNewUnitLanguage ) -{ - sal_Bool bOK = 0 <= nUnitStart && 0 <= nUnitEnd && nUnitStart <= nUnitEnd; - DBG_ASSERT( bOK, "invalid arguments" ); - if (!bOK) - return; - - static OUString aBracketedStart( C2U( "(" ) ); - static OUString aBracketedEnd( C2U( ")" ) ); - - // select current unit - SelectNewUnit_impl( nUnitStart, nUnitEnd ); - - OUString aOrigTxt( pEditView->GetSelected() ); - OUString aNewTxt( rReplaceWith ); - String aNewOrigText; - switch (eAction) - { - case eExchange : - break; - case eReplacementBracketed : - (((aNewTxt = aOrigTxt) += aBracketedStart) += rReplaceWith) += aBracketedEnd; - break; - case eOriginalBracketed : - (((aNewTxt = rReplaceWith) += aBracketedStart) += aOrigTxt) += aBracketedEnd; - break; - case eReplacementAbove : - case eOriginalAbove : - case eReplacementBelow : - case eOriginalBelow : - OSL_FAIL( "Rubies not supported" ); - break; - default: - OSL_FAIL( "unexpected case" ); - } - nUnitOffset = sal::static_int_cast< sal_uInt16 >( - nUnitOffset + nUnitStart + aNewTxt.getLength()); - - // remember current original language for kater use - ImpEditEngine *pImpEditEng = pEditView->GetImpEditEngine(); - ESelection _aOldSel = pEditView->GetSelection(); - //EditSelection aOldEditSel = pEditView->GetImpEditView()->GetEditSelection(); - -#ifdef DBG_UTIL - LanguageType nOldLang = pImpEditEng->GetLanguage( pImpEditEng->CreateSel( _aOldSel ).Min() ); -#endif - - pImpEditEng->UndoActionStart( EDITUNDO_INSERT ); - - // according to FT we should currently not bother about keeping - // attributes in Hangul/Hanja conversion and leave that untouched. - // Thus we do this only for Chinese translation... - sal_Bool bIsChineseConversion = IsChinese( GetSourceLanguage() ); - if (bIsChineseConversion) - ChangeText( aNewTxt, rOrigText, &rOffsets, &_aOldSel ); - else - ChangeText( aNewTxt, rOrigText, NULL, NULL ); - - // change language and font if necessary - if (bIsChineseConversion) - { - DBG_ASSERT( GetTargetLanguage() == LANGUAGE_CHINESE_SIMPLIFIED || GetTargetLanguage() == LANGUAGE_CHINESE_TRADITIONAL, - "TextConvWrapper::ReplaceUnit : unexpected target language" ); - - ESelection aOldSel = pEditView->GetSelection(); - ESelection aNewSel( aOldSel ); - aNewSel.nStartPos = sal::static_int_cast< xub_StrLen >( - aNewSel.nStartPos - aNewTxt.getLength()); - - if (pNewUnitLanguage) - { - DBG_ASSERT(!IsSimilarChinese( *pNewUnitLanguage, nOldLang ), - "similar language should not be changed!"); - SetLanguageAndFont( aNewSel, *pNewUnitLanguage, EE_CHAR_LANGUAGE_CJK, - GetTargetFont(), EE_CHAR_FONTINFO_CJK ); - } - } - - pImpEditEng->UndoActionEnd( EDITUNDO_INSERT ); - - // adjust ConvContinue / ConvTo if necessary - ImpEditEngine* pImpEE = pEditView->GetImpEditEngine(); - ConvInfo* pConvInfo = pImpEE->GetConvInfo(); - sal_Int32 nDelta = aNewTxt.getLength() - aOrigTxt.getLength(); - if (nDelta != 0) - { - // Note: replacement is always done in the current paragraph - // which is the one ConvContinue points to - pConvInfo->aConvContinue.nIndex = sal::static_int_cast< sal_uInt16 >( - pConvInfo->aConvContinue.nIndex + nDelta); - - // if that is the same as the one where the conversions ends - // the end needs to be updated also - if (pConvInfo->aConvTo.nPara == pConvInfo->aConvContinue.nPara) - pConvInfo->aConvTo.nIndex = sal::static_int_cast< sal_uInt16 >( - pConvInfo->aConvTo.nIndex + nDelta); - } -} - - -void TextConvWrapper::ChangeText( const String &rNewText, - const OUString& rOrigText, - const uno::Sequence< sal_Int32 > *pOffsets, - ESelection *pESelection ) -{ - //!! code is a modifed copy of SwHHCWrapper::ChangeText from sw !! - - DBG_ASSERT( rNewText.Len() != 0, "unexpected empty string" ); - if (rNewText.Len() == 0) - return; - - if (pOffsets && pESelection) // try to keep as much attributation as possible ? - { - pESelection->Adjust(); - - // remember cursor start position for later setting of the cursor - const xub_StrLen nStartIndex = pESelection->nStartPos; - - const sal_Int32 nIndices = pOffsets->getLength(); - const sal_Int32 *pIndices = pOffsets->getConstArray(); - xub_StrLen nConvTextLen = rNewText.Len(); - xub_StrLen nPos = 0; - xub_StrLen nChgPos = STRING_NOTFOUND; - xub_StrLen nChgLen = 0; - xub_StrLen nConvChgPos = STRING_NOTFOUND; - xub_StrLen nConvChgLen = 0; - - // offset to calculate the position in the text taking into - // account that text may have been replaced with new text of - // different length. Negative values allowed! - long nCorrectionOffset = 0; - - DBG_ASSERT(nIndices == 0 || nIndices == nConvTextLen, - "mismatch between string length and sequence length!" ); - - // find all substrings that need to be replaced (and only those) - while (sal_True) - { - // get index in original text that matches nPos in new text - xub_StrLen nIndex; - if (nPos < nConvTextLen) - nIndex = (sal_Int32) nPos < nIndices ? (xub_StrLen) pIndices[nPos] : nPos; - else - { - nPos = nConvTextLen; - nIndex = static_cast< xub_StrLen >( rOrigText.getLength() ); - } - - if (rOrigText.getStr()[nIndex] == rNewText.GetChar(nPos) || - nPos == nConvTextLen /* end of string also terminates non-matching char sequence */) - { - // substring that needs to be replaced found? - if (nChgPos != STRING_NOTFOUND && nConvChgPos != STRING_NOTFOUND) - { - nChgLen = nIndex - nChgPos; - nConvChgLen = nPos - nConvChgPos; -#ifdef DEBUG - String aInOrig( rOrigText.copy( nChgPos, nChgLen ) ); -#endif - String aInNew( rNewText.Copy( nConvChgPos, nConvChgLen ) ); - - // set selection to sub string to be replaced in original text - ESelection aSel( *pESelection ); - xub_StrLen nChgInNodeStartIndex = static_cast< xub_StrLen >( nStartIndex + nCorrectionOffset + nChgPos ); - aSel.nStartPos = nChgInNodeStartIndex; - aSel.nEndPos = nChgInNodeStartIndex + nChgLen; - pEditView->SetSelection( aSel ); -#ifdef DEBUG - String aSelTxt1( pEditView->GetSelected() ); -#endif - - // replace selected sub string with the corresponding - // sub string from the new text while keeping as - // much from the attributes as possible - ChangeText_impl( aInNew, sal_True ); - - nCorrectionOffset += nConvChgLen - nChgLen; - - nChgPos = STRING_NOTFOUND; - nConvChgPos = STRING_NOTFOUND; - } - } - else - { - // begin of non-matching char sequence found ? - if (nChgPos == STRING_NOTFOUND && nConvChgPos == STRING_NOTFOUND) - { - nChgPos = nIndex; - nConvChgPos = nPos; - } - } - if (nPos >= nConvTextLen) - break; - ++nPos; - } - - // set cursor to the end of the inserted text - // (as it would happen after ChangeText_impl (Delete and Insert) - // of the whole text in the 'else' branch below) - pESelection->nStartPos = pESelection->nEndPos = nStartIndex + nConvTextLen; - } - else - { - ChangeText_impl( rNewText, sal_False ); - } -} - - -void TextConvWrapper::ChangeText_impl( const String &rNewText, sal_Bool bKeepAttributes ) -{ - if (bKeepAttributes) - { - // save attributes to be restored - SfxItemSet aSet( pEditView->GetAttribs() ); - -#ifdef DEBUG - String aSelTxt1( pEditView->GetSelected() ); -#endif - // replace old text and select new text - pEditView->InsertText( rNewText, sal_True ); -#ifdef DEBUG - String aSelTxt2( pEditView->GetSelected() ); -#endif - - // since 'SetAttribs' below function like merging with the attributes - // from the itemset with any existing ones we have to get rid of all - // all attributes now. (Those attributes that may take effect left - // to the position where the new text gets inserted after the old text - // was deleted) - pEditView->RemoveAttribs(); - // apply saved attributes to new inserted text - pEditView->SetAttribs( aSet ); - } - else - { - pEditView->InsertText( rNewText ); - } -} - - -void TextConvWrapper::Convert() -{ - bStartChk = sal_False; - ConvStart_impl( SVX_SPELL_BODY_END ); - ConvertDocument(); - ConvEnd_impl(); -} - - -sal_Bool TextConvWrapper::HasRubySupport() const -{ - return sal_False; -} - -////////////////////////////////////////////////////////////////////// - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |