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Diffstat (limited to 'svtools/source/edit/textdata.cxx')
| -rw-r--r-- | svtools/source/edit/textdata.cxx | 329 |
1 files changed, 329 insertions, 0 deletions
diff --git a/svtools/source/edit/textdata.cxx b/svtools/source/edit/textdata.cxx new file mode 100644 index 000000000000..3b995edfbe50 --- /dev/null +++ b/svtools/source/edit/textdata.cxx @@ -0,0 +1,329 @@ +/************************************************************************* + * + * $RCSfile: textdata.cxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 16:58:58 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library 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 for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#include <textdata.hxx> +#include <textdat2.hxx> + +#include <tools/debug.hxx> + +SV_IMPL_PTRARR( TextLines, TextLinePtr ); + + + // ------------------------------------------------------------------------- +// (+) class TextSelection +// ------------------------------------------------------------------------- + +TextSelection::TextSelection() +{ +} + +TextSelection::TextSelection( const TextPaM& rPaM ) : + maStartPaM( rPaM ), maEndPaM( rPaM ) +{ +} + +TextSelection::TextSelection( const TextPaM& rStart, const TextPaM& rEnd ) : + maStartPaM( rStart ), maEndPaM( rEnd ) +{ +} + +void TextSelection::Justify() +{ + if ( maEndPaM < maStartPaM ) + { + TextPaM aTemp( maStartPaM ); + maStartPaM = maEndPaM; + maEndPaM = aTemp; + } +} + + + // ------------------------------------------------------------------------- +// (+) class TETextPortionList +// ------------------------------------------------------------------------- +TETextPortionList::TETextPortionList() +{ +} + +TETextPortionList::~TETextPortionList() +{ + Reset(); +} + +void TETextPortionList::Reset() +{ + for ( USHORT nPortion = 0; nPortion < Count(); nPortion++ ) + delete GetObject( nPortion ); + Remove( 0, Count() ); +} + +void TETextPortionList::DeleteFromPortion( USHORT nDelFrom ) +{ + DBG_ASSERT( ( nDelFrom < Count() ) || ( (nDelFrom == 0) && (Count() == 0) ), "DeleteFromPortion: Out of range" ); + for ( USHORT nP = nDelFrom; nP < Count(); nP++ ) + delete GetObject( nP ); + Remove( nDelFrom, Count()-nDelFrom ); +} + +USHORT TETextPortionList::FindPortion( USHORT nCharPos, USHORT& nPortionStart ) +{ + // Bei nCharPos an Portion-Grenze wird die linke Portion gefunden + USHORT nTmpPos = 0; + for ( USHORT nPortion = 0; nPortion < Count(); nPortion++ ) + { + TextPortion* pPortion = GetObject( nPortion ); + nTmpPos += pPortion->GetLen(); + if ( nTmpPos >= nCharPos ) + { + nPortionStart = nTmpPos - pPortion->GetLen(); + return nPortion; + } + } + DBG_ERROR( "FindPortion: Nicht gefunden!" ); + return ( Count() - 1 ); +} + + // ------------------------------------------------------------------------- +// (+) class TEParaPortion +// ------------------------------------------------------------------------- +TEParaPortion::TEParaPortion( TextNode* pN ) +{ + mpNode = pN; + mnInvalidPosStart = mnInvalidDiff = 0; + mbInvalid = TRUE; + mbSimple = FALSE; +} + +TEParaPortion::~TEParaPortion() +{ +} + +void TEParaPortion::MarkInvalid( USHORT nStart, short nDiff ) +{ + if ( mbInvalid == FALSE ) + { + mnInvalidPosStart = ( nDiff >= 0 ) ? nStart : ( nStart + nDiff ); + mnInvalidDiff = nDiff; + } + else + { + // Einfaches hintereinander tippen + if ( ( nDiff > 0 ) && ( mnInvalidDiff > 0 ) && + ( ( mnInvalidPosStart+mnInvalidDiff ) == nStart ) ) + { + mnInvalidDiff += nDiff; + } + // Einfaches hintereinander loeschen + else if ( ( nDiff < 0 ) && ( mnInvalidDiff < 0 ) && ( mnInvalidPosStart == nStart ) ) + { + mnInvalidPosStart += nDiff; + mnInvalidDiff += nDiff; + } + else + { + DBG_ASSERT( ( nDiff >= 0 ) || ( (nStart+nDiff) >= 0 ), "MarkInvalid: Diff out of Range" ); + mnInvalidPosStart = Min( mnInvalidPosStart, (USHORT) ( (nDiff < 0) ? nStart+nDiff : nDiff ) ); + mnInvalidDiff = 0; + mbSimple = FALSE; + } + } + mbInvalid = TRUE; +} + +void TEParaPortion::MarkSelectionInvalid( USHORT nStart, USHORT nEnd ) +{ + if ( mbInvalid == FALSE ) + { + mnInvalidPosStart = nStart; +// nInvalidPosEnd = nEnd; + } + else + { + mnInvalidPosStart = Min( mnInvalidPosStart, nStart ); +// nInvalidPosEnd = pNode->Len(); + } + mnInvalidDiff = 0; + mbInvalid = TRUE; + mbSimple = FALSE; +} + +USHORT TEParaPortion::GetLineNumber( USHORT nChar, BOOL bInclEnd ) +{ + for ( USHORT nLine = 0; nLine < maLines.Count(); nLine++ ) + { + TextLine* pLine = maLines.GetObject( nLine ); + if ( ( bInclEnd && ( pLine->GetEnd() >= nChar ) ) || + ( pLine->GetEnd() > nChar ) ) + { + return nLine; + } + } + + // Dann sollte es am Ende der letzten Zeile sein! + DBG_ASSERT( nChar == maLines[ maLines.Count() - 1 ]->GetEnd(), "Index voll daneben!" ); + DBG_ASSERT( !bInclEnd, "Zeile nicht gefunden: FindLine" ); + return ( maLines.Count() - 1 ); +} + + +void TEParaPortion::CorrectValuesBehindLastFormattedLine( USHORT nLastFormattedLine ) +{ + USHORT nLines = maLines.Count(); + DBG_ASSERT( nLines, "CorrectPortionNumbersFromLine: Leere Portion?" ); + if ( nLastFormattedLine < ( nLines - 1 ) ) + { + const TextLine* pLastFormatted = maLines[ nLastFormattedLine ]; + const TextLine* pUnformatted = maLines[ nLastFormattedLine+1 ]; + short nPortionDiff = pUnformatted->GetStartPortion() - pLastFormatted->GetEndPortion(); + short nTextDiff = pUnformatted->GetStart() - pLastFormatted->GetEnd(); + nTextDiff++; // LastFormatted->GetEnd() war incl. => 1 zuviel abgezogen! + + // Die erste unformatierte muss genau eine Portion hinter der letzten der + // formatierten beginnen: + // Wenn in der geaenderten Zeile eine Portion gesplittet wurde, + // kann nLastEnd > nNextStart sein! + short nPDiff = -( nPortionDiff-1 ); + short nTDiff = -( nTextDiff-1 ); + if ( nPDiff || nTDiff ) + { + for ( USHORT nL = nLastFormattedLine+1; nL < nLines; nL++ ) + { + TextLine* pLine = maLines[ nL ]; + + pLine->GetStartPortion() += nPDiff; + pLine->GetEndPortion() += nPDiff; + + pLine->GetStart() += nTDiff; + pLine->GetEnd() += nTDiff; + + pLine->SetValid(); + } + } + } +} + + // ------------------------------------------------------------------------- +// (+) class TEParaPortions +// ------------------------------------------------------------------------- +TEParaPortions::TEParaPortions() +{ +} + +TEParaPortions::~TEParaPortions() +{ + Reset(); +} + +void TEParaPortions::Reset() +{ + for ( USHORT nPortion = 0; nPortion < Count(); nPortion++ ) + delete GetObject( nPortion ); + Clear(); +} + + // ------------------------------------------------------------------------- +// (+) class IdleFormatter +// ------------------------------------------------------------------------- +IdleFormatter::IdleFormatter() +{ + mpView = 0; + mnRestarts = 0; +} + +IdleFormatter::~IdleFormatter() +{ + mpView = 0; +} + +void IdleFormatter::DoIdleFormat( TextView* pV ) +{ + mpView = pV; + + if ( IsActive() ) + mnRestarts++; + + if ( mnRestarts > 4 ) + ForceTimeout(); + else + Start(); +} + +void IdleFormatter::ForceTimeout() +{ + if ( IsActive() ) + { + Stop(); + ((Link&)GetTimeoutHdl()).Call( this ); + } +} + +TYPEINIT1( TextHint, SfxSimpleHint ); + +TextHint::TextHint( ULONG nId ) : SfxSimpleHint( nId ) +{ + mnValue = 0; +} + +TextHint::TextHint( ULONG nId, ULONG nValue ) : SfxSimpleHint( nId ) +{ + mnValue = nValue; +} + |