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Diffstat (limited to 'editeng/source/uno/unoedhlp.cxx')
| -rw-r--r-- | editeng/source/uno/unoedhlp.cxx | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/editeng/source/uno/unoedhlp.cxx b/editeng/source/uno/unoedhlp.cxx new file mode 100644 index 000000000000..01dd6dfee54e --- /dev/null +++ b/editeng/source/uno/unoedhlp.cxx @@ -0,0 +1,198 @@ +/* -*- 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 <tools/debug.hxx> + +#include <editeng/unoedhlp.hxx> +#include <editeng/editdata.hxx> +#include <editeng/editeng.hxx> + +//------------------------------------------------------------------------ + +TYPEINIT1( SvxEditSourceHint, TextHint ); + +SvxEditSourceHint::SvxEditSourceHint( sal_uLong _nId ) : + TextHint( _nId ), + mnStart( 0 ), + mnEnd( 0 ) +{ +} + +SvxEditSourceHint::SvxEditSourceHint( sal_uLong _nId, sal_uLong nValue, sal_uLong nStart, sal_uLong nEnd ) : + TextHint( _nId, nValue ), + mnStart( nStart), + mnEnd( nEnd ) +{ +} + +sal_uLong SvxEditSourceHint::GetValue() const +{ + return TextHint::GetValue(); +} + +sal_uLong SvxEditSourceHint::GetStartValue() const +{ + return mnStart; +} + +sal_uLong SvxEditSourceHint::GetEndValue() const +{ + return mnEnd; +} + +void SvxEditSourceHint::SetValue( sal_uLong n ) +{ + TextHint::SetValue( n ); +} + +void SvxEditSourceHint::SetStartValue( sal_uLong n ) +{ + mnStart = n; +} + +void SvxEditSourceHint::SetEndValue( sal_uLong n ) +{ + mnEnd = n; +} + +//------------------------------------------------------------------------ + +::std::auto_ptr<SfxHint> SvxEditSourceHelper::EENotification2Hint( EENotify* aNotify ) +{ + if( aNotify ) + { + switch( aNotify->eNotificationType ) + { + case EE_NOTIFY_TEXTMODIFIED: + return ::std::auto_ptr<SfxHint>( new TextHint( TEXT_HINT_MODIFIED, aNotify->nParagraph ) ); + + case EE_NOTIFY_PARAGRAPHINSERTED: + return ::std::auto_ptr<SfxHint>( new TextHint( TEXT_HINT_PARAINSERTED, aNotify->nParagraph ) ); + + case EE_NOTIFY_PARAGRAPHREMOVED: + return ::std::auto_ptr<SfxHint>( new TextHint( TEXT_HINT_PARAREMOVED, aNotify->nParagraph ) ); + + case EE_NOTIFY_PARAGRAPHSMOVED: + return ::std::auto_ptr<SfxHint>( new SvxEditSourceHint( EDITSOURCE_HINT_PARASMOVED, aNotify->nParagraph, aNotify->nParam1, aNotify->nParam2 ) ); + + case EE_NOTIFY_TEXTHEIGHTCHANGED: + return ::std::auto_ptr<SfxHint>( new TextHint( TEXT_HINT_TEXTHEIGHTCHANGED, aNotify->nParagraph ) ); + + case EE_NOTIFY_TEXTVIEWSCROLLED: + return ::std::auto_ptr<SfxHint>( new TextHint( TEXT_HINT_VIEWSCROLLED ) ); + + case EE_NOTIFY_TEXTVIEWSELECTIONCHANGED: + return ::std::auto_ptr<SfxHint>( new SvxEditSourceHint( EDITSOURCE_HINT_SELECTIONCHANGED ) ); + + case EE_NOTIFY_BLOCKNOTIFICATION_START: + return ::std::auto_ptr<SfxHint>( new TextHint( TEXT_HINT_BLOCKNOTIFICATION_START, 0 ) ); + + case EE_NOTIFY_BLOCKNOTIFICATION_END: + return ::std::auto_ptr<SfxHint>( new TextHint( TEXT_HINT_BLOCKNOTIFICATION_END, 0 ) ); + + case EE_NOTIFY_INPUT_START: + return ::std::auto_ptr<SfxHint>( new TextHint( TEXT_HINT_INPUT_START, 0 ) ); + + case EE_NOTIFY_INPUT_END: + return ::std::auto_ptr<SfxHint>( new TextHint( TEXT_HINT_INPUT_END, 0 ) ); + + default: + OSL_FAIL( "SvxEditSourceHelper::EENotification2Hint unknown notification" ); + break; + } + } + + return ::std::auto_ptr<SfxHint>( new SfxHint() ); +} + +sal_Bool SvxEditSourceHelper::GetAttributeRun( sal_uInt16& nStartIndex, sal_uInt16& nEndIndex, const EditEngine& rEE, sal_uInt16 nPara, sal_uInt16 nIndex ) +{ + EECharAttribArray aCharAttribs; + + rEE.GetCharAttribs( nPara, aCharAttribs ); + + // find closest index in front of nIndex + sal_uInt16 nAttr, nCurrIndex; + sal_Int32 nClosestStartIndex; + for( nAttr=0, nClosestStartIndex=0; nAttr<aCharAttribs.Count(); ++nAttr ) + { + nCurrIndex = aCharAttribs[nAttr].nStart; + + if( nCurrIndex > nIndex ) + break; // aCharAttribs array is sorted in increasing order for nStart values + + if( nCurrIndex > nClosestStartIndex ) + { + nClosestStartIndex = nCurrIndex; + } + } + + // find closest index behind of nIndex + sal_Int32 nClosestEndIndex; + for( nAttr=0, nClosestEndIndex=rEE.GetTextLen(nPara); nAttr<aCharAttribs.Count(); ++nAttr ) + { + nCurrIndex = aCharAttribs[nAttr].nEnd; + + if( nCurrIndex > nIndex && + nCurrIndex < nClosestEndIndex ) + { + nClosestEndIndex = nCurrIndex; + } + } + + nStartIndex = static_cast<sal_uInt16>( nClosestStartIndex ); + nEndIndex = static_cast<sal_uInt16>( nClosestEndIndex ); + + return sal_True; +} + +Point SvxEditSourceHelper::EEToUserSpace( const Point& rPoint, const Size& rEESize, bool bIsVertical ) +{ + return bIsVertical ? Point( -rPoint.Y() + rEESize.Height(), rPoint.X() ) : rPoint; +} + +Point SvxEditSourceHelper::UserSpaceToEE( const Point& rPoint, const Size& rEESize, bool bIsVertical ) +{ + return bIsVertical ? Point( rPoint.Y(), -rPoint.X() + rEESize.Height() ) : rPoint; +} + +Rectangle SvxEditSourceHelper::EEToUserSpace( const Rectangle& rRect, const Size& rEESize, bool bIsVertical ) +{ + return bIsVertical ? Rectangle( EEToUserSpace(rRect.BottomLeft(), rEESize, bIsVertical), + EEToUserSpace(rRect.TopRight(), rEESize, bIsVertical) ) : rRect; +} + +Rectangle SvxEditSourceHelper::UserSpaceToEE( const Rectangle& rRect, const Size& rEESize, bool bIsVertical ) +{ + return bIsVertical ? Rectangle( UserSpaceToEE(rRect.TopRight(), rEESize, bIsVertical), + UserSpaceToEE(rRect.BottomLeft(), rEESize, bIsVertical) ) : rRect; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |