/************************************************************************* * * $RCSfile: impedit2.cxx,v $ * * $Revision: 1.93 $ * * last change: $Author: hr $ $Date: 2004-02-02 20:47:47 $ * * 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 #pragma hdrstop #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifndef _SFXVIEWFRM_HXX //autogen #include #endif #ifndef _SFX_FCONTNR_HXX //autogen #include #endif #ifndef _SFXDISPATCH_HXX //autogen #include #endif #ifndef _VCL_CMDEVT_H #include #endif #ifndef SVX_LIGHT #ifndef _SFXFRAME_HXX //autogen #include #endif #endif #ifndef _COM_SUN_STAR_I18N_CHARACTERITERATORMODE_HPP_ #include #endif #ifndef _COM_SUN_STAR_I18N_WORDTYPE_HPP_ #include #endif #ifndef _COM_SUN_STAR_I18N_SCRIPTTYPE_HPP_ #include #endif #ifndef _COM_SUN_STAR_TEXT_CHARACTERCOMPRESSIONTYPE_HPP_ #include #endif #include #include #include using namespace ::com::sun::star; USHORT lcl_CalcExtraSpace( ParaPortion* pPortion, const SvxLineSpacingItem& rLSItem ) { USHORT nExtra = 0; /* if ( ( rLSItem.GetInterLineSpaceRule() == SVX_INTER_LINE_SPACE_PROP ) && ( rLSItem.GetPropLineSpace() != 100 ) ) { // ULONG nH = pPortion->GetNode()->GetCharAttribs().GetDefFont().GetSize().Height(); ULONG nH = pPortion->GetLines().GetObject( 0 )->GetHeight(); long n = nH * rLSItem.GetPropLineSpace(); n /= 100; n -= nH; // nur den Abstand if ( n > 0 ) nExtra = (USHORT)n; } else */ if ( rLSItem.GetInterLineSpaceRule() == SVX_INTER_LINE_SPACE_FIX ) { nExtra = rLSItem.GetInterLineSpace(); } return nExtra; } // ---------------------------------------------------------------------- // class ImpEditEngine // ---------------------------------------------------------------------- ImpEditEngine::ImpEditEngine( EditEngine* pEE, SfxItemPool* pItemPool ) : aEditDoc( pItemPool ), aPaperSize( 0x7FFFFFFF, 0x7FFFFFFF ), aMaxAutoPaperSize( 0x7FFFFFFF, 0x7FFFFFFF ), aMinAutoPaperSize( 0x0, 0x0 ), aGroupChars( RTL_CONSTASCII_USTRINGPARAM( "{}()[]" ) ), aWordDelimiters( RTL_CONSTASCII_USTRINGPARAM( " .,;:-'`'?!_=\"{}()[]\0xFF" ) ) { pEditEngine = pEE; pRefDev = NULL; pVirtDev = NULL; pEmptyItemSet = NULL; pActiveView = NULL; pSpellInfo = NULL; pTextObjectPool = NULL; mpIMEInfos = NULL; pStylePool = NULL; pUndoManager = NULL; pUndoMarkSelection = NULL; pTextRanger = NULL; pColorConfig = NULL; pCTLOptions = NULL; nCurTextHeight = 0; nBlockNotifications = 0; nBigTextObjectStart = 20; nStretchX = 100; nStretchY = 100; bInSelection = FALSE; bOwnerOfRefDev = FALSE; bDowning = FALSE; bIsInUndo = FALSE; bIsFormatting = FALSE; bFormatted = FALSE; bUpdate = TRUE; bUseAutoColor = TRUE; bForceAutoColor = FALSE; bAddExtLeading = FALSE; #ifndef SVX_LIGHT bUndoEnabled = TRUE; #else bUndoEnabled = FALSE; #endif bCallParaInsertedOrDeleted = FALSE; eDefLanguage = LANGUAGE_DONTKNOW; maBackgroundColor = COL_AUTO; nAsianCompressionMode = text::CharacterCompressionType::NONE; bKernAsianPunctuation = FALSE; eDefaultHorizontalTextDirection = EE_HTEXTDIR_DEFAULT; aStatus.GetControlWord() = EE_CNTRL_USECHARATTRIBS | EE_CNTRL_DOIDLEFORMAT | EE_CNTRL_PASTESPECIAL | EE_CNTRL_UNDOATTRIBS | EE_CNTRL_ALLOWBIGOBJS | EE_CNTRL_RTFSTYLESHEETS | EE_CNTRL_FORMAT100; aSelEngine.SetFunctionSet( &aSelFuncSet ); aStatusTimer.SetTimeout( 200 ); aStatusTimer.SetTimeoutHdl( LINK( this, ImpEditEngine, StatusTimerHdl ) ); aIdleFormatter.SetTimeout( 5 ); aIdleFormatter.SetTimeoutHdl( LINK( this, ImpEditEngine, IdleFormatHdl ) ); aOnlineSpellTimer.SetTimeout( 100 ); aOnlineSpellTimer.SetTimeoutHdl( LINK( this, ImpEditEngine, OnlineSpellHdl ) ); pRefDev = EE_DLL()->GetGlobalData()->GetStdRefDevice(); // Ab hier wird schon auf Daten zugegriffen! SetRefDevice( pRefDev ); InitDoc( FALSE ); bCallParaInsertedOrDeleted = TRUE; aEditDoc.SetModifyHdl( LINK( this, ImpEditEngine, DocModified ) ); } ImpEditEngine::~ImpEditEngine() { aStatusTimer.Stop(); aOnlineSpellTimer.Stop(); aIdleFormatter.Stop(); // das Zerstoeren von Vorlagen kann sonst unnoetiges Formatieren ausloesen, // wenn eine Parent-Vorlage zerstoert wird. // Und das nach dem Zerstoeren der Daten! bDowning = TRUE; SetUpdateMode( FALSE ); delete pVirtDev; delete pEmptyItemSet; delete pUndoManager; delete pTextRanger; delete mpIMEInfos; delete pColorConfig; delete pCTLOptions; if ( bOwnerOfRefDev ) delete pRefDev; } void ImpEditEngine::SetRefDevice( OutputDevice* pRef ) { if ( bOwnerOfRefDev ) delete pRefDev; pRefDev = pRef; bOwnerOfRefDev = FALSE; if ( !pRef ) pRefDev = EE_DLL()->GetGlobalData()->GetStdRefDevice(); nOnePixelInRef = (USHORT)pRefDev->PixelToLogic( Size( 1, 0 ) ).Width(); if ( IsFormatted() ) { FormatFullDoc(); UpdateViews( (EditView*) 0); } } void ImpEditEngine::SetRefMapMode( const MapMode& rMapMode ) { if ( GetRefDevice()->GetMapMode() == rMapMode ) return; // Wenn RefDev == GlobalRefDev => eigenes anlegen! if ( !bOwnerOfRefDev && ( pRefDev == EE_DLL()->GetGlobalData()->GetStdRefDevice() ) ) { pRefDev = new VirtualDevice; pRefDev->SetMapMode( MAP_TWIP ); SetRefDevice( pRefDev ); bOwnerOfRefDev = TRUE; } pRefDev->SetMapMode( rMapMode ); nOnePixelInRef = (USHORT)pRefDev->PixelToLogic( Size( 1, 0 ) ).Width(); if ( IsFormatted() ) { FormatFullDoc(); UpdateViews( (EditView*) 0); } } void ImpEditEngine::InitDoc( BOOL bKeepParaAttribs ) { USHORT nParas = aEditDoc.Count(); for ( USHORT n = bKeepParaAttribs ? 1 : 0; n < nParas; n++ ) { if ( aEditDoc[n]->GetStyleSheet() ) EndListening( *aEditDoc[n]->GetStyleSheet(), FALSE ); } if ( bKeepParaAttribs ) aEditDoc.RemoveText(); else aEditDoc.Clear(); GetParaPortions().Reset(); ParaPortion* pIniPortion = new ParaPortion( aEditDoc[0] ); GetParaPortions().Insert( pIniPortion, 0 ); bFormatted = FALSE; if ( IsCallParaInsertedOrDeleted() ) { GetEditEnginePtr()->ParagraphDeleted( EE_PARA_ALL ); GetEditEnginePtr()->ParagraphInserted( 0 ); } #ifndef SVX_LIGHT if ( GetStatus().DoOnlineSpelling() ) aEditDoc.GetObject( 0 )->CreateWrongList(); #endif // !SVX_LIGHT } EditPaM ImpEditEngine::DeleteSelected( EditSelection aSel ) { EditPaM aPaM ( ImpDeleteSelection( aSel ) ); return aPaM; } XubString ImpEditEngine::GetSelected( const EditSelection& rSel, const LineEnd eEnd ) const { XubString aText; if ( !rSel.HasRange() ) return aText; String aSep = EditDoc::GetSepStr( eEnd ); EditSelection aSel( rSel ); aSel.Adjust( aEditDoc ); ContentNode* pStartNode = aSel.Min().GetNode(); ContentNode* pEndNode = aSel.Max().GetNode(); USHORT nStartNode = aEditDoc.GetPos( pStartNode ); USHORT nEndNode = aEditDoc.GetPos( pEndNode ); DBG_ASSERT( nStartNode <= nEndNode, "Selektion nicht sortiert ?" ); // ueber die Absaetze iterieren... for ( USHORT nNode = nStartNode; nNode <= nEndNode; nNode++ ) { DBG_ASSERT( aEditDoc.SaveGetObject( nNode ), "Node nicht gefunden: GetSelected" ); ContentNode* pNode = aEditDoc.GetObject( nNode ); xub_StrLen nStartPos = 0; xub_StrLen nEndPos = pNode->Len(); if ( nNode == nStartNode ) nStartPos = aSel.Min().GetIndex(); if ( nNode == nEndNode ) // kann auch == nStart sein! nEndPos = aSel.Max().GetIndex(); aText += aEditDoc.GetParaAsString( pNode, nStartPos, nEndPos ); if ( nNode < nEndNode ) aText += aSep; } return aText; } BOOL ImpEditEngine::MouseButtonDown( const MouseEvent& rMEvt, EditView* pView ) { GetSelEngine().SetCurView( pView ); SetActiveView( pView ); if ( GetAutoCompleteText().Len() ) SetAutoCompleteText( String(), TRUE ); GetSelEngine().SelMouseButtonDown( rMEvt ); // Sonderbehandlungen EditSelection aCurSel( pView->pImpEditView->GetEditSelection() ); if ( !rMEvt.IsShift() ) { if ( rMEvt.GetClicks() == 2 ) { // damit die SelectionEngine weiss, dass Anker. aSelEngine.CursorPosChanging( TRUE, FALSE ); EditSelection aNewSelection( SelectWord( aCurSel ) ); pView->pImpEditView->DrawSelection(); pView->pImpEditView->SetEditSelection( aNewSelection ); pView->pImpEditView->DrawSelection(); pView->ShowCursor( TRUE, TRUE ); } else if ( rMEvt.GetClicks() == 3 ) { // damit die SelectionEngine weiss, dass Anker. aSelEngine.CursorPosChanging( TRUE, FALSE ); EditSelection aNewSelection( aCurSel ); aNewSelection.Min().SetIndex( 0 ); aNewSelection.Max().SetIndex( aCurSel.Min().GetNode()->Len() ); pView->pImpEditView->DrawSelection(); pView->pImpEditView->SetEditSelection( aNewSelection ); pView->pImpEditView->DrawSelection(); pView->ShowCursor( TRUE, TRUE ); } } return TRUE; } void ImpEditEngine::Command( const CommandEvent& rCEvt, EditView* pView ) { #ifndef SVX_LIGHT GetSelEngine().SetCurView( pView ); SetActiveView( pView ); if ( rCEvt.GetCommand() == COMMAND_VOICE ) { const CommandVoiceData* pData = rCEvt.GetVoiceData(); if ( pData->GetType() == VOICECOMMANDTYPE_DICTATION ) { // Funktionen auf KeyEvents umbiegen, wenn keine entsprechende // Methode an EditView/EditEngine, damit Undo konsistent bleibt. SfxPoolItem* pNewAttr = NULL; switch ( pData->GetCommand() ) { case DICTATIONCOMMAND_UNKNOWN: { pView->InsertText( pData->GetText() ); } break; case DICTATIONCOMMAND_NEWPARAGRAPH: { pView->PostKeyEvent( KeyEvent( 0, KeyCode( KEY_RETURN, 0 ) ) ); } break; case DICTATIONCOMMAND_NEWLINE: { pView->PostKeyEvent( KeyEvent( 0, KeyCode( KEY_RETURN, KEY_SHIFT ) ) ); } break; case DICTATIONCOMMAND_TAB: { pView->PostKeyEvent( KeyEvent( 0, KeyCode( KEY_TAB, 0 ) ) ); } break; case DICTATIONCOMMAND_LEFT: { pView->PostKeyEvent( KeyEvent( 0, KeyCode( KEY_LEFT, KEY_MOD1 ) ) ); } break; case DICTATIONCOMMAND_RIGHT: { pView->PostKeyEvent( KeyEvent( 0, KeyCode( KEY_RIGHT, KEY_MOD1 ) ) ); } break; case DICTATIONCOMMAND_UP: { pView->PostKeyEvent( KeyEvent( 0, KeyCode( KEY_UP, 0 ) ) ); } break; case DICTATIONCOMMAND_DOWN: { pView->PostKeyEvent( KeyEvent( 0, KeyCode( KEY_UP, 0 ) ) ); } break; case DICTATIONCOMMAND_UNDO: { pView->Undo(); } break; case DICTATIONCOMMAND_DEL: { pView->PostKeyEvent( KeyEvent( 0, KeyCode( KEY_LEFT, KEY_MOD1|KEY_SHIFT ) ) ); pView->DeleteSelected(); } break; case DICTATIONCOMMAND_BOLD_ON: { pNewAttr = new SvxWeightItem( WEIGHT_BOLD, EE_CHAR_WEIGHT ); } break; case DICTATIONCOMMAND_BOLD_OFF: { pNewAttr = new SvxWeightItem( WEIGHT_NORMAL, EE_CHAR_WEIGHT ); } break; case DICTATIONCOMMAND_ITALIC_ON: { pNewAttr = new SvxPostureItem( ITALIC_NORMAL, EE_CHAR_ITALIC ); } break; case DICTATIONCOMMAND_ITALIC_OFF: { pNewAttr = new SvxPostureItem( ITALIC_NORMAL, EE_CHAR_ITALIC ); } break; case DICTATIONCOMMAND_UNDERLINE_ON: { pNewAttr = new SvxUnderlineItem( UNDERLINE_SINGLE, EE_CHAR_UNDERLINE ); } break; case DICTATIONCOMMAND_UNDERLINE_OFF: { pNewAttr = new SvxUnderlineItem( UNDERLINE_NONE, EE_CHAR_UNDERLINE ); } break; } if ( pNewAttr ) { SfxItemSet aSet( GetEmptyItemSet() ); aSet.Put( *pNewAttr ); pView->SetAttribs( aSet ); delete pNewAttr; } } } else if ( rCEvt.GetCommand() == COMMAND_STARTEXTTEXTINPUT ) { pView->DeleteSelected(); delete mpIMEInfos; EditPaM aPaM = pView->GetImpEditView()->GetEditSelection().Max(); String aOldTextAfterStartPos = aPaM.GetNode()->Copy( aPaM.GetIndex() ); USHORT nMax = aOldTextAfterStartPos.Search( CH_FEATURE ); if ( nMax != STRING_NOTFOUND ) // don't overwrite features! aOldTextAfterStartPos.Erase( nMax ); mpIMEInfos = new ImplIMEInfos( aPaM, aOldTextAfterStartPos ); mpIMEInfos->bWasCursorOverwrite = !pView->IsInsertMode(); UndoActionStart( EDITUNDO_INSERT ); } else if ( rCEvt.GetCommand() == COMMAND_ENDEXTTEXTINPUT ) { DBG_ASSERT( mpIMEInfos, "COMMAND_ENDEXTTEXTINPUT => Kein Start ?" ); if( mpIMEInfos ) { // #102812# convert quotes in IME text // works on the last input character, this is escpecially in Korean text often done // quotes that are inside of the string are not replaced! // Borrowed from sw: edtwin.cxx if ( mpIMEInfos->nLen ) { EditSelection aSel( mpIMEInfos->aPos ); aSel.Min().GetIndex() += mpIMEInfos->nLen-1; aSel.Max().GetIndex() += mpIMEInfos->nLen; // #102812# convert quotes in IME text // works on the last input character, this is escpecially in Korean text often done // quotes that are inside of the string are not replaced! const sal_Unicode nCharCode = aSel.Min().GetNode()->GetChar( aSel.Min().GetIndex() ); if ( ( GetStatus().DoAutoCorrect() ) && ( ( nCharCode == '\"' ) || ( nCharCode == '\'' ) ) ) { aSel = DeleteSelected( aSel ); aSel = AutoCorrect( aSel, nCharCode, mpIMEInfos->bWasCursorOverwrite ); pView->pImpEditView->SetEditSelection( aSel ); } } ParaPortion* pPortion = FindParaPortion( mpIMEInfos->aPos.GetNode() ); pPortion->MarkSelectionInvalid( mpIMEInfos->aPos.GetIndex(), 0 ); BOOL bWasCursorOverwrite = mpIMEInfos->bWasCursorOverwrite; delete mpIMEInfos; mpIMEInfos = NULL; FormatAndUpdate( pView ); pView->SetInsertMode( !bWasCursorOverwrite ); } UndoActionEnd( EDITUNDO_INSERT ); } else if ( rCEvt.GetCommand() == COMMAND_EXTTEXTINPUT ) { DBG_ASSERT( mpIMEInfos, "COMMAND_EXTTEXTINPUT => Kein Start ?" ); if( mpIMEInfos ) { const CommandExtTextInputData* pData = rCEvt.GetExtTextInputData(); if ( !pData->IsOnlyCursorChanged() ) { EditSelection aSel( mpIMEInfos->aPos ); aSel.Max().GetIndex() += mpIMEInfos->nLen; aSel = DeleteSelected( aSel ); aSel = ImpInsertText( aSel, pData->GetText() ); if ( mpIMEInfos->bWasCursorOverwrite ) { USHORT nOldIMETextLen = mpIMEInfos->nLen; USHORT nNewIMETextLen = pData->GetText().Len(); if ( ( nOldIMETextLen > nNewIMETextLen ) && ( nNewIMETextLen < mpIMEInfos->aOldTextAfterStartPos.Len() ) ) { // restore old characters USHORT nRestore = nOldIMETextLen - nNewIMETextLen; EditPaM aPaM( mpIMEInfos->aPos ); aPaM.GetIndex() += nNewIMETextLen; ImpInsertText( aPaM, mpIMEInfos->aOldTextAfterStartPos.Copy( nNewIMETextLen, nRestore ) ); } else if ( ( nOldIMETextLen < nNewIMETextLen ) && ( nOldIMETextLen < mpIMEInfos->aOldTextAfterStartPos.Len() ) ) { // overwrite USHORT nOverwrite = nNewIMETextLen - nOldIMETextLen; if ( ( nOldIMETextLen + nOverwrite ) > mpIMEInfos->aOldTextAfterStartPos.Len() ) nOverwrite = mpIMEInfos->aOldTextAfterStartPos.Len() - nOldIMETextLen; DBG_ASSERT( nOverwrite && (nOverwrite < 0xFF00), "IME Overwrite?!" ); EditPaM aPaM( mpIMEInfos->aPos ); aPaM.GetIndex() += nNewIMETextLen; EditSelection aSel( aPaM ); aSel.Max().GetIndex() += nOverwrite; DeleteSelected( aSel ); } } if ( pData->GetTextAttr() ) { mpIMEInfos->CopyAttribs( pData->GetTextAttr(), pData->GetText().Len() ); mpIMEInfos->bCursor = pData->IsCursorVisible(); } else { mpIMEInfos->DestroyAttribs(); mpIMEInfos->nLen = pData->GetText().Len(); } ParaPortion* pPortion = FindParaPortion( mpIMEInfos->aPos.GetNode() ); pPortion->MarkSelectionInvalid( mpIMEInfos->aPos.GetIndex(), 0 ); FormatAndUpdate( pView ); } EditSelection aNewSel = EditPaM( mpIMEInfos->aPos.GetNode(), mpIMEInfos->aPos.GetIndex()+pData->GetCursorPos() ); pView->SetSelection( CreateESel( aNewSel ) ); pView->SetInsertMode( !pData->IsCursorOverwrite() ); if ( pData->IsCursorVisible() ) pView->ShowCursor(); else pView->HideCursor(); } } else if ( rCEvt.GetCommand() == COMMAND_INPUTCONTEXTCHANGE ) { } else if ( rCEvt.GetCommand() == COMMAND_CURSORPOS ) { if ( mpIMEInfos && mpIMEInfos->nLen ) { EditPaM aPaM( pView->pImpEditView->GetEditSelection().Max() ); Rectangle aR1 = PaMtoEditCursor( aPaM, 0 ); USHORT nInputEnd = mpIMEInfos->aPos.GetIndex() + mpIMEInfos->nLen; if ( !IsFormatted() ) FormatDoc(); ParaPortion* pParaPortion = GetParaPortions().SaveGetObject( GetEditDoc().GetPos( aPaM.GetNode() ) ); USHORT nLine = pParaPortion->GetLines().FindLine( aPaM.GetIndex(), sal_True ); EditLine* pLine = pParaPortion->GetLines().GetObject( nLine ); if ( pLine && ( nInputEnd > pLine->GetEnd() ) ) nInputEnd = pLine->GetEnd(); Rectangle aR2 = PaMtoEditCursor( EditPaM( aPaM.GetNode(), nInputEnd ), GETCRSR_ENDOFLINE ); Rectangle aRect = pView->GetImpEditView()->GetWindowPos( aR1 ); pView->GetWindow()->SetCursorRect( &aRect, aR2.Left()-aR1.Right() ); } else { pView->GetWindow()->SetCursorRect(); } } #endif // !SVX_LIGHT GetSelEngine().Command( rCEvt ); } BOOL ImpEditEngine::MouseButtonUp( const MouseEvent& rMEvt, EditView* pView ) { GetSelEngine().SetCurView( pView ); GetSelEngine().SelMouseButtonUp( rMEvt ); bInSelection = FALSE; // Sonderbehandlungen EditSelection aCurSel( pView->pImpEditView->GetEditSelection() ); if ( !aCurSel.HasRange() ) { if ( ( rMEvt.GetClicks() == 1 ) && rMEvt.IsLeft() && !rMEvt.IsMod2() ) { const SvxFieldItem* pFld = pView->GetFieldUnderMousePointer(); if ( pFld ) { EditPaM aPaM( aCurSel.Max() ); USHORT nPara = GetEditDoc().GetPos( aPaM.GetNode() ); GetEditEnginePtr()->FieldClicked( *pFld, nPara, aPaM.GetIndex() ); } } } return TRUE; } BOOL ImpEditEngine::MouseMove( const MouseEvent& rMEvt, EditView* pView ) { // MouseMove wird sofort nach ShowQuickHelp() gerufen! // if ( GetAutoCompleteText().Len() ) // SetAutoCompleteText( String(), TRUE ); GetSelEngine().SetCurView( pView ); GetSelEngine().SelMouseMove( rMEvt ); return TRUE; } EditPaM ImpEditEngine::InsertText( EditSelection aSel, const XubString& rStr ) { EditPaM aPaM = ImpInsertText( aSel, rStr ); return aPaM; } EditPaM ImpEditEngine::Clear() { InitDoc( FALSE ); EditPaM aPaM = aEditDoc.GetStartPaM(); EditSelection aSel( aPaM ); nCurTextHeight = 0; ResetUndoManager(); for ( USHORT nView = aEditViews.Count(); nView; ) { EditView* pView = aEditViews[--nView]; DBG_CHKOBJ( pView, EditView, 0 ); pView->pImpEditView->SetEditSelection( aSel ); } return aPaM; } EditPaM ImpEditEngine::RemoveText() { InitDoc( TRUE ); EditPaM aStartPaM = aEditDoc.GetStartPaM(); EditSelection aEmptySel( aStartPaM, aStartPaM ); for ( USHORT nView = 0; nView < aEditViews.Count(); nView++ ) { EditView* pView = aEditViews.GetObject(nView); DBG_CHKOBJ( pView, EditView, 0 ); pView->pImpEditView->SetEditSelection( aEmptySel ); } ResetUndoManager(); return aEditDoc.GetStartPaM(); } void ImpEditEngine::SetText( const XubString& rText ) { // RemoveText loescht die Undo-Liste! EditPaM aStartPaM = RemoveText(); BOOL bUndoCurrentlyEnabled = IsUndoEnabled(); // Der von Hand reingesteckte Text kann nicht vom Anwender rueckgaengig gemacht werden. EnableUndo( FALSE ); EditSelection aEmptySel( aStartPaM, aStartPaM ); EditPaM aPaM = aStartPaM; if ( rText.Len() ) aPaM = ImpInsertText( aEmptySel, rText ); for ( USHORT nView = 0; nView < aEditViews.Count(); nView++ ) { EditView* pView = aEditViews[nView]; DBG_CHKOBJ( pView, EditView, 0 ); pView->pImpEditView->SetEditSelection( EditSelection( aPaM, aPaM ) ); // Wenn kein Text, dann auch Kein Format&Update // => Der Text bleibt stehen. if ( !rText.Len() && GetUpdateMode() ) { Rectangle aTmpRec( pView->GetOutputArea().TopLeft(), Size( aPaperSize.Width(), nCurTextHeight ) ); aTmpRec.Intersection( pView->GetOutputArea() ); pView->GetWindow()->Invalidate( aTmpRec ); } } if( !rText.Len() ) // sonst muss spaeter noch invalidiert werden, !bFormatted reicht. nCurTextHeight = 0; EnableUndo( bUndoCurrentlyEnabled ); #ifndef SVX_LIGHT DBG_ASSERT( !HasUndoManager() || !GetUndoManager().GetUndoActionCount(), "Undo nach SetText?" ); #endif } const SfxItemSet& ImpEditEngine::GetEmptyItemSet() { if ( !pEmptyItemSet ) { pEmptyItemSet = new SfxItemSet( aEditDoc.GetItemPool(), EE_ITEMS_START, EE_ITEMS_END ); for ( USHORT nWhich = EE_ITEMS_START; nWhich <= EE_CHAR_END; nWhich++) { pEmptyItemSet->ClearItem( nWhich ); } } return *pEmptyItemSet; } // ---------------------------------------------------------------------- // MISC // ---------------------------------------------------------------------- void ImpEditEngine::CursorMoved( ContentNode* pPrevNode ) { // Leere Attribute loeschen, aber nur, wenn Absatz nicht leer! if ( pPrevNode->GetCharAttribs().HasEmptyAttribs() && pPrevNode->Len() ) pPrevNode->GetCharAttribs().DeleteEmptyAttribs( aEditDoc.GetItemPool() ); } void ImpEditEngine::TextModified() { bFormatted = FALSE; if ( GetNotifyHdl().IsSet() ) { EENotify aNotify( EE_NOTIFY_TEXTMODIFIED ); aNotify.pEditEngine = GetEditEnginePtr(); CallNotify( aNotify ); } } void ImpEditEngine::ParaAttribsChanged( ContentNode* pNode ) { DBG_ASSERT( pNode, "ParaAttribsChanged: Welcher?" ); aEditDoc.SetModified( TRUE ); bFormatted = FALSE; ParaPortion* pPortion = FindParaPortion( pNode ); DBG_ASSERT( pPortion, "ParaAttribsChanged: Portion?" ); pPortion->MarkSelectionInvalid( 0, pNode->Len() ); USHORT nPara = aEditDoc.GetPos( pNode ); pEditEngine->ParaAttribsChanged( nPara ); ParaPortion* pNextPortion = GetParaPortions().SaveGetObject( nPara+1 ); // => wird sowieso noch formatiert, wenn Invalid. if ( pNextPortion && !pNextPortion->IsInvalid() ) CalcHeight( pNextPortion ); } // ---------------------------------------------------------------------- // Cursorbewegungen // ---------------------------------------------------------------------- EditSelection ImpEditEngine::MoveCursor( const KeyEvent& rKeyEvent, EditView* pEditView ) { // Eigentlich nur bei Up/Down noetig, aber was solls. CheckIdleFormatter(); EditPaM aPaM( pEditView->pImpEditView->GetEditSelection().Max() ); EditPaM aOldPaM( aPaM ); TextDirectionality eTextDirection = TextDirectionality_LeftToRight_TopToBottom; if ( IsVertical() ) eTextDirection = TextDirectionality_TopToBottom_RightToLeft; else if ( IsRightToLeft( GetEditDoc().GetPos( aPaM.GetNode() ) ) ) eTextDirection = TextDirectionality_RightToLeft_TopToBottom; KeyEvent aTranslatedKeyEvent = rKeyEvent.LogicalTextDirectionality( eTextDirection ); BOOL bCtrl = aTranslatedKeyEvent.GetKeyCode().IsMod1() ? TRUE : FALSE; USHORT nCode = aTranslatedKeyEvent.GetKeyCode().GetCode(); if ( DoVisualCursorTraveling( aPaM.GetNode() ) ) { // Only for simple cursor movement... if ( !bCtrl && ( ( nCode == KEY_LEFT ) || ( nCode == KEY_RIGHT ) ) ) { aPaM = CursorVisualLeftRight( pEditView, aPaM, rKeyEvent.GetKeyCode().IsMod2() ? i18n::CharacterIteratorMode::SKIPCHARACTER : i18n::CharacterIteratorMode::SKIPCELL, rKeyEvent.GetKeyCode().GetCode() == KEY_LEFT ); nCode = 0; // skip switch statement } /* else if ( !bCtrl && ( ( nCode == KEY_HOME ) || ( nCode == KEY_END ) ) ) { aPaM = CursorVisualStartEnd( pEditView, aPaM, nCode == KEY_HOME ); nCode = 0; // skip switch statement } */ } switch ( nCode ) { case KEY_UP: aPaM = CursorUp( aPaM, pEditView ); break; case KEY_DOWN: aPaM = CursorDown( aPaM, pEditView ); break; case KEY_LEFT: aPaM = bCtrl ? WordLeft( aPaM ) : CursorLeft( aPaM, aTranslatedKeyEvent.GetKeyCode().IsMod2() ? i18n::CharacterIteratorMode::SKIPCHARACTER : i18n::CharacterIteratorMode::SKIPCELL ); break; case KEY_RIGHT: aPaM = bCtrl ? WordRight( aPaM ) : CursorRight( aPaM, aTranslatedKeyEvent.GetKeyCode().IsMod2() ? i18n::CharacterIteratorMode::SKIPCHARACTER : i18n::CharacterIteratorMode::SKIPCELL ); break; case KEY_HOME: aPaM = bCtrl ? CursorStartOfDoc() : CursorStartOfLine( aPaM ); break; case KEY_END: aPaM = bCtrl ? CursorEndOfDoc() : CursorEndOfLine( aPaM ); break; case KEY_PAGEUP: aPaM = bCtrl ? CursorStartOfDoc() : PageUp( aPaM, pEditView ); break; case KEY_PAGEDOWN: aPaM = bCtrl ? CursorEndOfDoc() : PageDown( aPaM, pEditView ); break; } if ( aOldPaM != aPaM ) { CursorMoved( aOldPaM.GetNode() ); if ( aStatus.NotifyCursorMovements() && ( aOldPaM.GetNode() != aPaM.GetNode() ) ) { aStatus.GetStatusWord() = aStatus.GetStatusWord() | EE_STAT_CRSRLEFTPARA; aStatus.GetPrevParagraph() = aEditDoc.GetPos( aOldPaM.GetNode() ); } } else aStatus.GetStatusWord() = aStatus.GetStatusWord() | EE_STAT_CRSRMOVEFAIL; // Bewirkt evtl. ein CreateAnchor oder Deselection all aSelEngine.SetCurView( pEditView ); aSelEngine.CursorPosChanging( aTranslatedKeyEvent.GetKeyCode().IsShift(), aTranslatedKeyEvent.GetKeyCode().IsMod1() ); EditPaM aOldEnd( pEditView->pImpEditView->GetEditSelection().Max() ); pEditView->pImpEditView->GetEditSelection().Max() = aPaM; if ( aTranslatedKeyEvent.GetKeyCode().IsShift() ) { // Dann wird die Selektion erweitert... EditSelection aTmpNewSel( aOldEnd, aPaM ); pEditView->pImpEditView->DrawSelection( aTmpNewSel ); } else pEditView->pImpEditView->GetEditSelection().Min() = aPaM; return pEditView->pImpEditView->GetEditSelection(); } EditPaM ImpEditEngine::CursorVisualStartEnd( EditView* pEditView, const EditPaM& rPaM, BOOL bStart ) { EditPaM aPaM( rPaM ); USHORT nPara = GetEditDoc().GetPos( aPaM.GetNode() ); ParaPortion* pParaPortion = GetParaPortions().SaveGetObject( nPara ); USHORT nLine = pParaPortion->GetLines().FindLine( aPaM.GetIndex(), sal_False ); EditLine* pLine = pParaPortion->GetLines().GetObject( nLine ); BOOL bEmptyLine = pLine->GetStart() == pLine->GetEnd(); pEditView->pImpEditView->nExtraCursorFlags = 0; if ( !bEmptyLine ) { String aLine( *aPaM.GetNode(), pLine->GetStart(), pLine->GetEnd() - pLine->GetStart() ); USHORT nPosInLine = aPaM.GetIndex() - pLine->GetStart(); const sal_Unicode* pLineString = aLine.GetBuffer(); UErrorCode nError = U_ZERO_ERROR; UBiDi* pBidi = ubidi_openSized( aLine.Len(), 0, &nError ); const BYTE nDefaultDir = IsRightToLeft( nPara ) ? UBIDI_RTL : UBIDI_LTR; ubidi_setPara( pBidi, pLineString, aLine.Len(), nDefaultDir, NULL, &nError ); USHORT nVisPos = bStart ? 0 : aLine.Len()-1; USHORT nLogPos = (USHORT)ubidi_getLogicalIndex( pBidi, nVisPos, &nError ); ubidi_close( pBidi ); aPaM.GetIndex() = nLogPos + pLine->GetStart(); USHORT nTmp; USHORT nTextPortion = pParaPortion->GetTextPortions().FindPortion( aPaM.GetIndex(), nTmp, TRUE ); TextPortion* pTextPortion = pParaPortion->GetTextPortions().GetObject( nTextPortion ); USHORT nRTLLevel = pTextPortion->GetRightToLeft(); BOOL bParaRTL = IsRightToLeft( nPara ); BOOL bPortionRTL = nRTLLevel%2 ? TRUE : FALSE; if ( bStart ) { pEditView->pImpEditView->SetCursorBidiLevel( bPortionRTL ? 0 : 1 ); // Maybe we must be *behind* the character if ( bPortionRTL && pEditView->IsInsertMode() ) aPaM.GetIndex()++; } else { pEditView->pImpEditView->SetCursorBidiLevel( bPortionRTL ? 1 : 0 ); if ( !bPortionRTL && pEditView->IsInsertMode() ) aPaM.GetIndex()++; } } return aPaM; } EditPaM ImpEditEngine::CursorVisualLeftRight( EditView* pEditView, const EditPaM& rPaM, USHORT nCharacterIteratorMode, BOOL bVisualToLeft ) { EditPaM aPaM( rPaM ); USHORT nPara = GetEditDoc().GetPos( aPaM.GetNode() ); ParaPortion* pParaPortion = GetParaPortions().SaveGetObject( nPara ); USHORT nLine = pParaPortion->GetLines().FindLine( aPaM.GetIndex(), sal_False ); EditLine* pLine = pParaPortion->GetLines().GetObject( nLine ); BOOL bEmptyLine = pLine->GetStart() == pLine->GetEnd(); USHORT nCurrentCursorFlags = pEditView->pImpEditView->nExtraCursorFlags; pEditView->pImpEditView->nExtraCursorFlags = 0; BOOL bParaRTL = IsRightToLeft( nPara ); BOOL bDone = FALSE; if ( bEmptyLine ) { if ( bVisualToLeft ) { aPaM = CursorUp( aPaM, pEditView ); if ( aPaM != rPaM ) aPaM = CursorVisualStartEnd( pEditView, aPaM, FALSE ); } else { aPaM = CursorDown( aPaM, pEditView ); if ( aPaM != rPaM ) aPaM = CursorVisualStartEnd( pEditView, aPaM, TRUE ); } bDone = TRUE; } BOOL bLogicalBackward = bParaRTL ? !bVisualToLeft : bVisualToLeft; if ( !bDone && pEditView->IsInsertMode() ) { // Check if we are within a portion and don't have overwrite mode, then it's easy... USHORT nPortionStart; USHORT nTextPortion = pParaPortion->GetTextPortions().FindPortion( aPaM.GetIndex(), nPortionStart, FALSE ); TextPortion* pTextPortion = pParaPortion->GetTextPortions().GetObject( nTextPortion ); BOOL bPortionBoundary = ( aPaM.GetIndex() == nPortionStart ) || ( aPaM.GetIndex() == (nPortionStart+pTextPortion->GetLen()) ); USHORT nRTLLevel = pTextPortion->GetRightToLeft(); // Portion boundary doesn't matter if both have same RTL level USHORT nRTLLevelNextPortion = 0xFFFF; if ( bPortionBoundary && aPaM.GetIndex() && ( aPaM.GetIndex() < aPaM.GetNode()->Len() ) ) { USHORT nTmp; USHORT nNextTextPortion = pParaPortion->GetTextPortions().FindPortion( aPaM.GetIndex()+1, nTmp, bLogicalBackward ? FALSE : TRUE ); TextPortion* pNextTextPortion = pParaPortion->GetTextPortions().GetObject( nNextTextPortion ); nRTLLevelNextPortion = pNextTextPortion->GetRightToLeft(); } if ( !bPortionBoundary || ( nRTLLevel == nRTLLevelNextPortion ) ) { if ( ( bVisualToLeft && !(nRTLLevel%2) ) || ( !bVisualToLeft && (nRTLLevel%2) ) ) { aPaM = CursorLeft( aPaM, nCharacterIteratorMode ); pEditView->pImpEditView->SetCursorBidiLevel( 1 ); } else { aPaM = CursorRight( aPaM, nCharacterIteratorMode ); pEditView->pImpEditView->SetCursorBidiLevel( 0 ); } bDone = TRUE; } } if ( !bDone ) { BOOL bGotoStartOfNextLine = FALSE; BOOL bGotoEndOfPrevLine = FALSE; String aLine( *aPaM.GetNode(), pLine->GetStart(), pLine->GetEnd() - pLine->GetStart() ); USHORT nPosInLine = aPaM.GetIndex() - pLine->GetStart(); const sal_Unicode* pLineString = aLine.GetBuffer(); UErrorCode nError = U_ZERO_ERROR; UBiDi* pBidi = ubidi_openSized( aLine.Len(), 0, &nError ); const BYTE nDefaultDir = IsRightToLeft( nPara ) ? UBIDI_RTL : UBIDI_LTR; ubidi_setPara( pBidi, pLineString, aLine.Len(), nDefaultDir, NULL, &nError ); if ( !pEditView->IsInsertMode() ) { BOOL bEndOfLine = nPosInLine == aLine.Len(); USHORT nVisPos = (USHORT)ubidi_getVisualIndex( pBidi, !bEndOfLine ? nPosInLine : nPosInLine-1, &nError ); if ( bVisualToLeft ) { bGotoEndOfPrevLine = nVisPos == 0; if ( !bEndOfLine ) nVisPos--; } else { bGotoStartOfNextLine = nVisPos == (aLine.Len() - 1); if ( !bEndOfLine ) nVisPos++; } if ( !bGotoEndOfPrevLine && !bGotoStartOfNextLine ) { USHORT nLogPos = (USHORT)ubidi_getLogicalIndex( pBidi, nVisPos, &nError ); aPaM.GetIndex() = pLine->GetStart() + nLogPos; pEditView->pImpEditView->SetCursorBidiLevel( 0 ); } } else { BOOL bWasBehind = FALSE; BOOL bBeforePortion = !nPosInLine || pEditView->pImpEditView->GetCursorBidiLevel() == 1; if ( nPosInLine && ( !bBeforePortion ) ) // before the next portion bWasBehind = TRUE; // step one back, otherwise visual will be unusable when rtl portion follows. USHORT nPortionStart; USHORT nTextPortion = pParaPortion->GetTextPortions().FindPortion( aPaM.GetIndex(), nPortionStart, bBeforePortion ); TextPortion* pTextPortion = pParaPortion->GetTextPortions().GetObject( nTextPortion ); BOOL bRTLPortion = (pTextPortion->GetRightToLeft() % 2) != 0; // -1: We are 'behind' the character long nVisPos = (long)ubidi_getVisualIndex( pBidi, bWasBehind ? nPosInLine-1 : nPosInLine, &nError ); if ( bVisualToLeft ) { if ( !bWasBehind || bRTLPortion ) nVisPos--; } else { if ( bWasBehind || bRTLPortion || bBeforePortion ) nVisPos++; // if ( bWasBehind && bRTLPortion ) // nVisPos++; } bGotoEndOfPrevLine = nVisPos < 0; bGotoStartOfNextLine = nVisPos >= aLine.Len(); if ( !bGotoEndOfPrevLine && !bGotoStartOfNextLine ) { USHORT nLogPos = (USHORT)ubidi_getLogicalIndex( pBidi, nVisPos, &nError ); /* if ( nLogPos == aPaM.GetIndex() ) { if ( bVisualToLeft ) bGotoEndOfPrevLine = TRUE; else bGotoStartOfNextLine = TRUE; } else */ { aPaM.GetIndex() = pLine->GetStart() + nLogPos; // RTL portion, stay visually on the left side. USHORT nPortionStart; // USHORT nTextPortion = pParaPortion->GetTextPortions().FindPortion( aPaM.GetIndex(), nPortionStart, !bRTLPortion ); USHORT nTextPortion = pParaPortion->GetTextPortions().FindPortion( aPaM.GetIndex(), nPortionStart, TRUE ); TextPortion* pTextPortion = pParaPortion->GetTextPortions().GetObject( nTextPortion ); if ( bVisualToLeft && !bRTLPortion && ( pTextPortion->GetRightToLeft() % 2 ) ) aPaM.GetIndex()++; else if ( !bVisualToLeft && bRTLPortion && ( bWasBehind || !(pTextPortion->GetRightToLeft() % 2 )) ) aPaM.GetIndex()++; pEditView->pImpEditView->SetCursorBidiLevel( nPortionStart ); } } } ubidi_close( pBidi ); if ( bGotoEndOfPrevLine ) { aPaM = CursorUp( aPaM, pEditView ); if ( aPaM != rPaM ) aPaM = CursorVisualStartEnd( pEditView, aPaM, FALSE ); } else if ( bGotoStartOfNextLine ) { aPaM = CursorDown( aPaM, pEditView ); if ( aPaM != rPaM ) aPaM = CursorVisualStartEnd( pEditView, aPaM, TRUE ); } } return aPaM; } EditPaM ImpEditEngine::CursorLeft( const EditPaM& rPaM, USHORT nCharacterIteratorMode ) { EditPaM aCurPaM( rPaM ); EditPaM aNewPaM( aCurPaM ); if ( aCurPaM.GetIndex() ) { sal_Int32 nCount = 1; uno::Reference < i18n::XBreakIterator > xBI = ImplGetBreakIterator(); aNewPaM.SetIndex( (USHORT)xBI->previousCharacters( *aNewPaM.GetNode(), aNewPaM.GetIndex(), GetLocale( aNewPaM ), nCharacterIteratorMode, nCount, nCount ) ); } else { ContentNode* pNode = aCurPaM.GetNode(); pNode = GetPrevVisNode( pNode ); if ( pNode ) { aNewPaM.SetNode( pNode ); aNewPaM.SetIndex( pNode->Len() ); } } return aNewPaM; } EditPaM ImpEditEngine::CursorRight( const EditPaM& rPaM, USHORT nCharacterIteratorMode ) { EditPaM aCurPaM( rPaM ); EditPaM aNewPaM( aCurPaM ); if ( aCurPaM.GetIndex() < aCurPaM.GetNode()->Len() ) { uno::Reference < i18n::XBreakIterator > xBI = ImplGetBreakIterator(); sal_Int32 nCount = 1; aNewPaM.SetIndex( (USHORT)xBI->nextCharacters( *aNewPaM.GetNode(), aNewPaM.GetIndex(), GetLocale( aNewPaM ), nCharacterIteratorMode, nCount, nCount ) ); } else { ContentNode* pNode = aCurPaM.GetNode(); pNode = GetNextVisNode( pNode ); if ( pNode ) { aNewPaM.SetNode( pNode ); aNewPaM.SetIndex( 0 ); } } return aNewPaM; } EditPaM ImpEditEngine::CursorUp( const EditPaM& rPaM, EditView* pView ) { DBG_ASSERT( pView, "Keine View - Keine Cursorbewegung!" ); ParaPortion* pPPortion = FindParaPortion( rPaM.GetNode() ); DBG_ASSERT( pPPortion, "Keine passende Portion gefunden: CursorUp" ); USHORT nLine = pPPortion->GetLineNumber( rPaM.GetIndex() ); EditLine* pLine = pPPortion->GetLines().GetObject( nLine ); long nX; if ( pView->pImpEditView->nTravelXPos == TRAVEL_X_DONTKNOW ) { nX = GetXPos( pPPortion, pLine, rPaM.GetIndex() ); pView->pImpEditView->nTravelXPos = nX+nOnePixelInRef; } else nX = pView->pImpEditView->nTravelXPos; EditPaM aNewPaM( rPaM ); if ( nLine ) // gleicher Absatz { EditLine* pPrevLine = pPPortion->GetLines().GetObject(nLine-1); aNewPaM.SetIndex( GetChar( pPPortion, pPrevLine, nX ) ); // Wenn davor eine autom.Umgebrochene Zeile, und ich muss genau an das // Ende dieser Zeile, landet der Cursor in der aktuellen Zeile am Anfang // Siehe Problem: Letztes Zeichen einer autom.umgebr. Zeile = Cursor if ( aNewPaM.GetIndex() && ( aNewPaM.GetIndex() == pLine->GetStart() ) ) aNewPaM = CursorLeft( aNewPaM ); } else // vorheriger Absatz { ParaPortion* pPrevPortion = GetPrevVisPortion( pPPortion ); if ( pPrevPortion ) { pLine = pPrevPortion->GetLines().GetObject( pPrevPortion->GetLines().Count()-1 ); DBG_ASSERT( pLine, "Zeile davor nicht gefunden: CursorUp" ); aNewPaM.SetNode( pPrevPortion->GetNode() ); aNewPaM.SetIndex( GetChar( pPrevPortion, pLine, nX+nOnePixelInRef ) ); } } return aNewPaM; } EditPaM ImpEditEngine::CursorDown( const EditPaM& rPaM, EditView* pView ) { DBG_ASSERT( pView, "Keine View - Keine Cursorbewegung!" ); ParaPortion* pPPortion = FindParaPortion( rPaM.GetNode() ); DBG_ASSERT( pPPortion, "Keine passende Portion gefunden: CursorDown" ); USHORT nLine = pPPortion->GetLineNumber( rPaM.GetIndex() ); long nX; if ( pView->pImpEditView->nTravelXPos == TRAVEL_X_DONTKNOW ) { EditLine* pLine = pPPortion->GetLines().GetObject(nLine); nX = GetXPos( pPPortion, pLine, rPaM.GetIndex() ); pView->pImpEditView->nTravelXPos = nX+nOnePixelInRef; } else nX = pView->pImpEditView->nTravelXPos; EditPaM aNewPaM( rPaM ); if ( nLine < pPPortion->GetLines().Count()-1 ) { EditLine* pNextLine = pPPortion->GetLines().GetObject(nLine+1); aNewPaM.SetIndex( GetChar( pPPortion, pNextLine, nX ) ); // Sonderbehandlung siehe CursorUp... if ( ( aNewPaM.GetIndex() == pNextLine->GetEnd() ) && ( aNewPaM.GetIndex() > pNextLine->GetStart() ) && ( aNewPaM.GetIndex() < pPPortion->GetNode()->Len() ) ) aNewPaM = CursorLeft( aNewPaM ); } else // naechster Absatz { ParaPortion* pNextPortion = GetNextVisPortion( pPPortion ); if ( pNextPortion ) { EditLine* pLine = pNextPortion->GetLines().GetObject(0); DBG_ASSERT( pLine, "Zeile davor nicht gefunden: CursorUp" ); aNewPaM.SetNode( pNextPortion->GetNode() ); // Nie ganz ans Ende wenn mehrere Zeilen, da dann eine // Zeile darunter der Cursor angezeigt wird. aNewPaM.SetIndex( GetChar( pNextPortion, pLine, nX+nOnePixelInRef ) ); if ( ( aNewPaM.GetIndex() == pLine->GetEnd() ) && ( aNewPaM.GetIndex() > pLine->GetStart() ) && ( pNextPortion->GetLines().Count() > 1 ) ) aNewPaM = CursorLeft( aNewPaM ); } } return aNewPaM; } EditPaM ImpEditEngine::CursorStartOfLine( const EditPaM& rPaM ) { ParaPortion* pCurPortion = FindParaPortion( rPaM.GetNode() ); DBG_ASSERT( pCurPortion, "Keine Portion fuer den PaM ?" ); USHORT nLine = pCurPortion->GetLineNumber( rPaM.GetIndex() ); EditLine* pLine = pCurPortion->GetLines().GetObject(nLine); DBG_ASSERT( pLine, "Aktuelle Zeile nicht gefunden ?!" ); EditPaM aNewPaM( rPaM ); aNewPaM.SetIndex( pLine->GetStart() ); return aNewPaM; } EditPaM ImpEditEngine::CursorEndOfLine( const EditPaM& rPaM ) { ParaPortion* pCurPortion = FindParaPortion( rPaM.GetNode() ); DBG_ASSERT( pCurPortion, "Keine Portion fuer den PaM ?" ); USHORT nLine = pCurPortion->GetLineNumber( rPaM.GetIndex() ); EditLine* pLine = pCurPortion->GetLines().GetObject(nLine); DBG_ASSERT( pLine, "Aktuelle Zeile nicht gefunden ?!" ); EditPaM aNewPaM( rPaM ); aNewPaM.SetIndex( pLine->GetEnd() ); if ( pLine->GetEnd() > pLine->GetStart() ) { xub_Unicode cLastChar = aNewPaM.GetNode()->GetChar( aNewPaM.GetIndex()-1 ); if ( aNewPaM.GetNode()->IsFeature( aNewPaM.GetIndex() - 1 ) ) { // Bei einem weichen Umbruch muss ich davor stehen! EditCharAttrib* pNextFeature = aNewPaM.GetNode()->GetCharAttribs().FindFeature( aNewPaM.GetIndex()-1 ); if ( pNextFeature && ( pNextFeature->GetItem()->Which() == EE_FEATURE_LINEBR ) ) aNewPaM = CursorLeft( aNewPaM ); } else if ( ( aNewPaM.GetNode()->GetChar( aNewPaM.GetIndex() - 1 ) == ' ' ) && ( aNewPaM.GetIndex() != aNewPaM.GetNode()->Len() ) ) { // Bei einem Blank in einer autom. umgebrochenen Zeile macht es Sinn, // davor zu stehen, da der Anwender hinter das Wort will. // Wenn diese geaendert wird, Sonderbehandlung fuer Pos1 nach End! aNewPaM = CursorLeft( aNewPaM ); } } return aNewPaM; } EditPaM ImpEditEngine::CursorStartOfParagraph( const EditPaM& rPaM ) { EditPaM aPaM( rPaM.GetNode(), 0 ); return aPaM; } EditPaM ImpEditEngine::CursorEndOfParagraph( const EditPaM& rPaM ) { EditPaM aPaM( rPaM.GetNode(), rPaM.GetNode()->Len() ); return aPaM; } EditPaM ImpEditEngine::CursorStartOfDoc() { EditPaM aPaM( aEditDoc.SaveGetObject( 0 ), 0 ); return aPaM; } EditPaM ImpEditEngine::CursorEndOfDoc() { ContentNode* pLastNode = aEditDoc.SaveGetObject( aEditDoc.Count()-1 ); ParaPortion* pLastPortion = GetParaPortions().SaveGetObject( aEditDoc.Count()-1 ); DBG_ASSERT( pLastNode && pLastPortion, "CursorEndOfDoc: Node oder Portion nicht gefunden" ); if ( !pLastPortion->IsVisible() ) { pLastNode = GetPrevVisNode( pLastPortion->GetNode() ); DBG_ASSERT( pLastNode, "Kein sichtbarer Absatz?" ); if ( !pLastNode ) pLastNode = aEditDoc.SaveGetObject( aEditDoc.Count()-1 ); } EditPaM aPaM( pLastNode, pLastNode->Len() ); return aPaM; } EditPaM ImpEditEngine::PageUp( const EditPaM& rPaM, EditView* pView ) { Rectangle aRec = PaMtoEditCursor( rPaM ); Point aTopLeft = aRec.TopLeft(); aTopLeft.Y() -= pView->GetVisArea().GetHeight() *9/10; aTopLeft.X() += nOnePixelInRef; if ( aTopLeft.Y() < 0 ) { aTopLeft.Y() = 0; } return GetPaM( aTopLeft ); } EditPaM ImpEditEngine::PageDown( const EditPaM& rPaM, EditView* pView ) { Rectangle aRec = PaMtoEditCursor( rPaM ); Point aBottomRight = aRec.BottomRight(); aBottomRight.Y() += pView->GetVisArea().GetHeight() *9/10; aBottomRight.X() += nOnePixelInRef; long nHeight = GetTextHeight(); if ( aBottomRight.Y() > nHeight ) { aBottomRight.Y() = nHeight-2; } return GetPaM( aBottomRight ); } EditPaM ImpEditEngine::WordLeft( const EditPaM& rPaM, sal_Int16 nWordType ) { USHORT nCurrentPos = rPaM.GetIndex(); EditPaM aNewPaM( rPaM ); if ( nCurrentPos == 0 ) { // Vorheriger Absatz... USHORT nCurPara = aEditDoc.GetPos( aNewPaM.GetNode() ); ContentNode* pPrevNode = aEditDoc.SaveGetObject( --nCurPara ); if ( pPrevNode ) { aNewPaM.SetNode( pPrevNode ); aNewPaM.SetIndex( pPrevNode->Len() ); } } else { uno::Reference < i18n::XBreakIterator > xBI = ImplGetBreakIterator(); i18n::Boundary aBoundary = xBI->getWordBoundary( *aNewPaM.GetNode(), nCurrentPos, GetLocale( EditPaM( aNewPaM.GetNode(), nCurrentPos ) ), nWordType, sal_True ); if ( aBoundary.startPos >= nCurrentPos ) aBoundary = xBI->previousWord( *aNewPaM.GetNode(), nCurrentPos, GetLocale( EditPaM( aNewPaM.GetNode(), nCurrentPos ) ), nWordType ); aNewPaM.SetIndex( ( aBoundary.startPos != (-1) ) ? (USHORT)aBoundary.startPos : 0 ); } return aNewPaM; } EditPaM ImpEditEngine::WordRight( const EditPaM& rPaM, sal_Int16 nWordType ) { xub_StrLen nMax = rPaM.GetNode()->Len(); EditPaM aNewPaM( rPaM ); if ( aNewPaM.GetIndex() < nMax ) { uno::Reference < i18n::XBreakIterator > xBI = ImplGetBreakIterator(); i18n::Boundary aBoundary = xBI->nextWord( *aNewPaM.GetNode(), aNewPaM.GetIndex(), GetLocale( aNewPaM ), nWordType ); aNewPaM.SetIndex( (USHORT)aBoundary.startPos ); } // not 'else', maybe the index reached nMax now... if ( aNewPaM.GetIndex() >= nMax ) { // Naechster Absatz... USHORT nCurPara = aEditDoc.GetPos( aNewPaM.GetNode() ); ContentNode* pNextNode = aEditDoc.SaveGetObject( ++nCurPara ); if ( pNextNode ) { aNewPaM.SetNode( pNextNode ); aNewPaM.SetIndex( 0 ); } } return aNewPaM; } EditPaM ImpEditEngine::StartOfWord( const EditPaM& rPaM, sal_Int16 nWordType ) { EditPaM aNewPaM( rPaM ); uno::Reference < i18n::XBreakIterator > xBI = ImplGetBreakIterator(); i18n::Boundary aBoundary = xBI->getWordBoundary( *rPaM.GetNode(), rPaM.GetIndex(), GetLocale( rPaM ), nWordType, sal_True ); aNewPaM.SetIndex( (USHORT)aBoundary.startPos ); return aNewPaM; } EditPaM ImpEditEngine::EndOfWord( const EditPaM& rPaM, sal_Int16 nWordType ) { EditPaM aNewPaM( rPaM ); uno::Reference < i18n::XBreakIterator > xBI = ImplGetBreakIterator(); i18n::Boundary aBoundary = xBI->getWordBoundary( *rPaM.GetNode(), rPaM.GetIndex(), GetLocale( rPaM ), nWordType, sal_True ); aNewPaM.SetIndex( (USHORT)aBoundary.endPos ); return aNewPaM; } EditSelection ImpEditEngine::SelectWord( const EditSelection& rCurSel, sal_Int16 nWordType, BOOL bAcceptStartOfWord ) { EditSelection aNewSel( rCurSel ); EditPaM aPaM( rCurSel.Max() ); uno::Reference < i18n::XBreakIterator > xBI = ImplGetBreakIterator(); sal_Int16 nType = xBI->getWordType( *aPaM.GetNode(), aPaM.GetIndex(), GetLocale( aPaM ) ); if ( nType == i18n::WordType::ANY_WORD ) { i18n::Boundary aBoundary = xBI->getWordBoundary( *aPaM.GetNode(), aPaM.GetIndex(), GetLocale( aPaM ), nWordType, sal_True ); // don't select when curser at end of word if ( ( aBoundary.endPos > aPaM.GetIndex() ) && ( ( aBoundary.startPos < aPaM.GetIndex() ) || ( bAcceptStartOfWord && ( aBoundary.startPos == aPaM.GetIndex() ) ) ) ) { aNewSel.Min().SetIndex( (USHORT)aBoundary.startPos ); aNewSel.Max().SetIndex( (USHORT)aBoundary.endPos ); } } return aNewSel; } void ImpEditEngine::InitScriptTypes( USHORT nPara ) { ParaPortion* pParaPortion = GetParaPortions().SaveGetObject( nPara ); ScriptTypePosInfos& rTypes = pParaPortion->aScriptInfos; rTypes.Remove( 0, rTypes.Count() ); // pParaPortion->aExtraCharInfos.Remove( 0, pParaPortion->aExtraCharInfos.Count() ); ContentNode* pNode = pParaPortion->GetNode(); if ( pNode->Len() ) { uno::Reference < i18n::XBreakIterator > xBI = ImplGetBreakIterator(); String aText( *pNode ); // To handle fields put the character from the field in the string, // because endOfScript( ... ) will skip the CH_FEATURE, because this is WEAK EditCharAttrib* pField = pNode->GetCharAttribs().FindNextAttrib( EE_FEATURE_FIELD, 0 ); while ( pField ) { ::rtl::OUString aFldText( ((EditCharAttribField*)pField)->GetFieldValue() ); if ( aFldText.getLength() ) { aText.SetChar( pField->GetStart(), aFldText.getStr()[0] ); short nFldScriptType = xBI->getScriptType( aFldText, 0 ); for ( USHORT nCharInField = 1; nCharInField < aFldText.getLength(); nCharInField++ ) { short nTmpType = xBI->getScriptType( aFldText, nCharInField ); // First char from field wins... if ( nFldScriptType == i18n::ScriptType::WEAK ) { nFldScriptType = nTmpType; aText.SetChar( pField->GetStart(), aFldText.getStr()[nCharInField] ); } // ... but if the first one is LATIN, and there are CJK or CTL chars too, // we prefer that ScripType because we need an other font. if ( ( nTmpType == i18n::ScriptType::ASIAN ) || ( nTmpType == i18n::ScriptType::COMPLEX ) ) { aText.SetChar( pField->GetStart(), aFldText.getStr()[nCharInField] ); break; } } } // #112831# Last Field might go from 0xffff to 0x0000 pField = pField->GetEnd() ? pNode->GetCharAttribs().FindNextAttrib( EE_FEATURE_FIELD, pField->GetEnd() ) : NULL; } ::rtl::OUString aOUText( aText ); USHORT nTextLen = (USHORT)aOUText.getLength(); long nPos = 0; short nScriptType = xBI->getScriptType( aOUText, nPos ); rTypes.Insert( ScriptTypePosInfo( nScriptType, (USHORT)nPos, nTextLen ), rTypes.Count() ); nPos = xBI->endOfScript( aOUText, nPos, nScriptType ); while ( ( nPos != (-1) ) && ( nPos < nTextLen ) ) { rTypes[rTypes.Count()-1].nEndPos = (USHORT)nPos; nScriptType = xBI->getScriptType( aOUText, nPos ); long nEndPos = xBI->endOfScript( aOUText, nPos, nScriptType ); // #96850# Handle blanks as weak, remove if BreakIterator returns WEAK for spaces. if ( ( nScriptType == i18n::ScriptType::LATIN ) && ( aOUText.getStr()[ nPos ] == 0x20 ) ) { BOOL bOnlySpaces = TRUE; for ( USHORT n = nPos+1; ( n < nEndPos ) && bOnlySpaces; n++ ) { if ( aOUText.getStr()[ n ] != 0x20 ) bOnlySpaces = FALSE; } if ( bOnlySpaces ) nScriptType = i18n::ScriptType::WEAK; } if ( ( nScriptType == i18n::ScriptType::WEAK ) || ( nScriptType == rTypes[rTypes.Count()-1].nScriptType ) ) { // Expand last ScriptTypePosInfo, don't create weak or unecessary portions rTypes[rTypes.Count()-1].nEndPos = (USHORT)nEndPos; } else { rTypes.Insert( ScriptTypePosInfo( nScriptType, (USHORT)nPos, nTextLen ), rTypes.Count() ); } nPos = nEndPos; } if ( rTypes[0].nScriptType == i18n::ScriptType::WEAK ) rTypes[0].nScriptType = ( rTypes.Count() > 1 ) ? rTypes[1].nScriptType : GetI18NScriptTypeOfLanguage( GetDefaultLanguage() ); } } USHORT ImpEditEngine::GetScriptType( const EditPaM& rPaM, USHORT* pEndPos ) const { USHORT nScriptType = 0; if ( pEndPos ) *pEndPos = rPaM.GetNode()->Len(); if ( rPaM.GetNode()->Len() ) { USHORT nPara = GetEditDoc().GetPos( rPaM.GetNode() ); ParaPortion* pParaPortion = GetParaPortions().SaveGetObject( nPara ); if ( !pParaPortion->aScriptInfos.Count() ) ((ImpEditEngine*)this)->InitScriptTypes( nPara ); ScriptTypePosInfos& rTypes = pParaPortion->aScriptInfos; USHORT nPos = rPaM.GetIndex(); for ( USHORT n = 0; n < rTypes.Count(); n++ ) { if ( ( rTypes[n].nStartPos <= nPos ) && ( rTypes[n].nEndPos >= nPos ) ) { nScriptType = rTypes[n].nScriptType; if( pEndPos ) *pEndPos = rTypes[n].nEndPos; break; } } } return nScriptType ? nScriptType : GetI18NScriptTypeOfLanguage( GetDefaultLanguage() ); } USHORT ImpEditEngine::GetScriptType( const EditSelection& rSel ) const { EditSelection aSel( rSel ); aSel.Adjust( aEditDoc ); short nScriptType = 0; USHORT nStartPara = GetEditDoc().GetPos( aSel.Min().GetNode() ); USHORT nEndPara = GetEditDoc().GetPos( aSel.Max().GetNode() ); for ( USHORT nPara = nStartPara; nPara <= nEndPara; nPara++ ) { ParaPortion* pParaPortion = GetParaPortions().SaveGetObject( nPara ); if ( !pParaPortion->aScriptInfos.Count() ) ((ImpEditEngine*)this)->InitScriptTypes( nPara ); ScriptTypePosInfos& rTypes = pParaPortion->aScriptInfos; USHORT nS = ( nPara == nStartPara ) ? aSel.Min().GetIndex() : 0; USHORT nE = ( nPara == nEndPara ) ? aSel.Max().GetIndex() : pParaPortion->GetNode()->Len(); for ( USHORT n = 0; n < rTypes.Count(); n++ ) { if ( ( rTypes[n].nStartPos <= nE ) && ( rTypes[n].nEndPos >= nS ) ) { if ( rTypes[n].nScriptType != i18n::ScriptType::WEAK ) { nScriptType |= GetItemScriptType ( rTypes[n].nScriptType ); } else { if ( !nScriptType && n ) { // #93548# When starting with WEAK, use prev ScriptType... nScriptType = rTypes[n-1].nScriptType; } } } } } return nScriptType ? nScriptType : GetI18NScriptTypeOfLanguage( GetDefaultLanguage() ); } BOOL ImpEditEngine::IsScriptChange( const EditPaM& rPaM ) const { BOOL bScriptChange = FALSE; if ( rPaM.GetNode()->Len() ) { USHORT nPara = GetEditDoc().GetPos( rPaM.GetNode() ); ParaPortion* pParaPortion = GetParaPortions().SaveGetObject( nPara ); if ( !pParaPortion->aScriptInfos.Count() ) ((ImpEditEngine*)this)->InitScriptTypes( nPara ); ScriptTypePosInfos& rTypes = pParaPortion->aScriptInfos; USHORT nPos = rPaM.GetIndex(); for ( USHORT n = 0; n < rTypes.Count(); n++ ) { if ( rTypes[n].nStartPos == nPos ) { bScriptChange = TRUE; break; } } } return bScriptChange; } BOOL ImpEditEngine::HasScriptType( USHORT nPara, USHORT nType ) const { BOOL bTypeFound = FALSE; ParaPortion* pParaPortion = GetParaPortions().SaveGetObject( nPara ); if ( !pParaPortion->aScriptInfos.Count() ) ((ImpEditEngine*)this)->InitScriptTypes( nPara ); ScriptTypePosInfos& rTypes = pParaPortion->aScriptInfos; for ( USHORT n = rTypes.Count(); n && !bTypeFound; ) { if ( rTypes[--n].nScriptType == nType ) bTypeFound = TRUE; } return bTypeFound; } void ImpEditEngine::InitWritingDirections( USHORT nPara ) { ParaPortion* pParaPortion = GetParaPortions().SaveGetObject( nPara ); WritingDirectionInfos& rInfos = pParaPortion->aWritingDirectionInfos; rInfos.Remove( 0, rInfos.Count() ); BOOL bCTL = FALSE; ScriptTypePosInfos& rTypes = pParaPortion->aScriptInfos; for ( USHORT n = 0; n < rTypes.Count(); n++ ) { if ( rTypes[n].nScriptType == i18n::ScriptType::COMPLEX ) { bCTL = TRUE; break; } } const BYTE nDefaultDir = IsRightToLeft( nPara ) ? UBIDI_RTL : UBIDI_LTR; if ( ( bCTL || ( nDefaultDir == UBIDI_RTL ) ) && pParaPortion->GetNode()->Len() ) { String aText( *pParaPortion->GetNode() ); // // Bidi functions from icu 2.0 // UErrorCode nError = U_ZERO_ERROR; UBiDi* pBidi = ubidi_openSized( aText.Len(), 0, &nError ); nError = U_ZERO_ERROR; ubidi_setPara( pBidi, aText.GetBuffer(), aText.Len(), nDefaultDir, NULL, &nError ); nError = U_ZERO_ERROR; long nCount = ubidi_countRuns( pBidi, &nError ); int32_t nStart = 0; int32_t nEnd; UBiDiLevel nCurrDir; for ( USHORT nIdx = 0; nIdx < nCount; ++nIdx ) { ubidi_getLogicalRun( pBidi, nStart, &nEnd, &nCurrDir ); rInfos.Insert( WritingDirectionInfo( nCurrDir, (USHORT)nStart, (USHORT)nEnd ), rInfos.Count() ); nStart = nEnd; } ubidi_close( pBidi ); } // No infos mean no CTL and default dir is L2R... if ( !rInfos.Count() ) rInfos.Insert( WritingDirectionInfo( 0, 0, (USHORT)pParaPortion->GetNode()->Len() ), rInfos.Count() ); } BOOL ImpEditEngine::IsRightToLeft( USHORT nPara ) const { BOOL bR2L = FALSE; const SvxFrameDirectionItem* pFrameDirItem = NULL; if ( !IsVertical() ) { bR2L = GetDefaultHorizontalTextDirection() == EE_HTEXTDIR_R2L; pFrameDirItem = &(const SvxFrameDirectionItem&)GetParaAttrib( nPara, EE_PARA_WRITINGDIR ); if ( pFrameDirItem->GetValue() == FRMDIR_ENVIRONMENT ) { // #103045# if DefaultHorizontalTextDirection is set, use that value, otherwise pool default. if ( GetDefaultHorizontalTextDirection() != EE_HTEXTDIR_DEFAULT ) { pFrameDirItem = NULL; // bR2L allready set to default horizontal text direction } else { // Use pool default pFrameDirItem = &(const SvxFrameDirectionItem&)((ImpEditEngine*)this)->GetEmptyItemSet().Get( EE_PARA_WRITINGDIR ); } } } if ( pFrameDirItem ) bR2L = pFrameDirItem->GetValue() == FRMDIR_HORI_RIGHT_TOP; return bR2L; } BOOL ImpEditEngine::HasDifferentRTLLevels( const ContentNode* pNode ) { USHORT nPara = GetEditDoc().GetPos( (ContentNode*)pNode ); ParaPortion* pParaPortion = GetParaPortions().SaveGetObject( nPara ); BOOL bHasDifferentRTLLevels = FALSE; USHORT nRTLLevel = IsRightToLeft( nPara ) ? 1 : 0; for ( USHORT n = 0; n < pParaPortion->GetTextPortions().Count(); n++ ) { TextPortion* pTextPortion = pParaPortion->GetTextPortions().GetObject( n ); if ( pTextPortion->GetRightToLeft() != nRTLLevel ) { bHasDifferentRTLLevels = TRUE; break; } } return bHasDifferentRTLLevels; } BYTE ImpEditEngine::GetRightToLeft( USHORT nPara, USHORT nPos, USHORT* pStart, USHORT* pEnd ) { // BYTE nRightToLeft = IsRightToLeft( nPara ) ? 1 : 0; BYTE nRightToLeft = 0; ContentNode* pNode = aEditDoc.SaveGetObject( nPara ); if ( pNode && pNode->Len() ) { ParaPortion* pParaPortion = GetParaPortions().SaveGetObject( nPara ); if ( !pParaPortion->aWritingDirectionInfos.Count() ) InitWritingDirections( nPara ); BYTE nType = 0; WritingDirectionInfos& rDirInfos = pParaPortion->aWritingDirectionInfos; for ( USHORT n = 0; n < rDirInfos.Count(); n++ ) { if ( ( rDirInfos[n].nStartPos <= nPos ) && ( rDirInfos[n].nEndPos >= nPos ) ) { nRightToLeft = rDirInfos[n].nType; if ( pStart ) *pStart = rDirInfos[n].nStartPos; if ( pEnd ) *pEnd = rDirInfos[n].nEndPos; break; } } } return nRightToLeft; } SvxAdjust ImpEditEngine::GetJustification( USHORT nPara ) const { SvxAdjust eJustification = SVX_ADJUST_LEFT; if ( !aStatus.IsOutliner() ) { eJustification = ((const SvxAdjustItem&) GetParaAttrib( nPara, EE_PARA_JUST )).GetAdjust(); if ( IsRightToLeft( nPara ) ) { if ( eJustification == SVX_ADJUST_LEFT ) eJustification = SVX_ADJUST_RIGHT; else if ( eJustification == SVX_ADJUST_RIGHT ) eJustification = SVX_ADJUST_LEFT; } } return eJustification; } // ---------------------------------------------------------------------- // Textaenderung // ---------------------------------------------------------------------- void ImpEditEngine::ImpRemoveChars( const EditPaM& rPaM, USHORT nChars, EditUndoRemoveChars* pCurUndo ) { if ( IsUndoEnabled() && !IsInUndo() ) { XubString aStr( rPaM.GetNode()->Copy( rPaM.GetIndex(), nChars ) ); // Pruefen, ob Attribute geloescht oder geaendert werden: USHORT nStart = rPaM.GetIndex(); USHORT nEnd = nStart + nChars; CharAttribArray& rAttribs = rPaM.GetNode()->GetCharAttribs().GetAttribs(); USHORT nAttrs = rAttribs.Count(); for ( USHORT nAttr = 0; nAttr < rAttribs.Count(); nAttr++ ) { EditCharAttrib* pAttr = rAttribs[nAttr]; if ( ( pAttr->GetEnd() >= nStart ) && ( pAttr->GetStart() < nEnd ) ) { #ifndef SVX_LIGHT EditSelection aSel( rPaM ); aSel.Max().GetIndex() += nChars; EditUndoSetAttribs* pAttrUndo = CreateAttribUndo( aSel, GetEmptyItemSet() ); InsertUndo( pAttrUndo ); #endif break; // for } } if ( pCurUndo && ( CreateEditPaM( pCurUndo->GetEPaM() ) == rPaM ) ) pCurUndo->GetStr() += aStr; #ifndef SVX_LIGHT else InsertUndo( new EditUndoRemoveChars( this, CreateEPaM( rPaM ), aStr ) ); #endif } aEditDoc.RemoveChars( rPaM, nChars ); TextModified(); } EditSelection ImpEditEngine::ImpMoveParagraphs( Range aOldPositions, USHORT nNewPos ) { aOldPositions.Justify(); BOOL bValidAction = ( (long)nNewPos < aOldPositions.Min() ) || ( (long)nNewPos > aOldPositions.Max() ); DBG_ASSERT( bValidAction, "Move in sich selbst ?" ); DBG_ASSERT( aOldPositions.Max() <= (long)GetParaPortions().Count(), "Voll drueber weg: MoveParagraphs" ); EditSelection aSelection; if ( !bValidAction ) { aSelection = aEditDoc.GetStartPaM(); return aSelection; } ULONG nParaCount = GetParaPortions().Count(); if ( nNewPos >= nParaCount ) nNewPos = GetParaPortions().Count(); // Height may change when moving first or last Paragraph ParaPortion* pRecalc1 = NULL; ParaPortion* pRecalc2 = NULL; ParaPortion* pRecalc3 = NULL; ParaPortion* pRecalc4 = NULL; if ( nNewPos == 0 ) // Move to Start { pRecalc1 = GetParaPortions().GetObject( 0 ); pRecalc2 = GetParaPortions().GetObject( (USHORT)aOldPositions.Min() ); } else if ( nNewPos == nParaCount ) { pRecalc1 = GetParaPortions().GetObject( (USHORT)(nParaCount-1) ); pRecalc2 = GetParaPortions().GetObject( (USHORT)aOldPositions.Max() ); } if ( aOldPositions.Min() == 0 ) // Move from Start { pRecalc3 = GetParaPortions().GetObject( 0 ); pRecalc4 = GetParaPortions().GetObject( aOldPositions.Max()+1 ); } else if ( (USHORT)aOldPositions.Max() == (nParaCount-1) ) { pRecalc3 = GetParaPortions().GetObject( (USHORT)aOldPositions.Max() ); pRecalc4 = GetParaPortions().GetObject( (USHORT)(aOldPositions.Min()-1) ); } #ifndef SVX_LIGHT if ( IsUndoEnabled() && !IsInUndo()) InsertUndo( new EditUndoMoveParagraphs( this, aOldPositions, nNewPos ) ); #endif MoveParagraphsInfo aMoveParagraphsInfo( aOldPositions.Min(), aOldPositions.Max(), nNewPos ); aBeginMovingParagraphsHdl.Call( &aMoveParagraphsInfo ); // Position nicht aus dem Auge verlieren! ParaPortion* pDestPortion = GetParaPortions().SaveGetObject( nNewPos ); ParaPortionList aTmpPortionList; USHORT i; for ( i = (USHORT)aOldPositions.Min(); i <= (USHORT)aOldPositions.Max(); i++ ) { // Immer aOldPositions.Min(), da Remove(). ParaPortion* pTmpPortion = GetParaPortions().GetObject( (USHORT)aOldPositions.Min() ); GetParaPortions().Remove( (USHORT)aOldPositions.Min() ); aEditDoc.Remove( (USHORT)aOldPositions.Min() ); aTmpPortionList.Insert( pTmpPortion, aTmpPortionList.Count() ); } USHORT nRealNewPos = pDestPortion ? GetParaPortions().GetPos( pDestPortion ) : GetParaPortions().Count(); DBG_ASSERT( nRealNewPos != USHRT_MAX, "ImpMoveParagraphs: Ungueltige Position!" ); for ( i = 0; i < (USHORT)aTmpPortionList.Count(); i++ ) { ParaPortion* pTmpPortion = aTmpPortionList.GetObject( i ); if ( i == 0 ) aSelection.Min().SetNode( pTmpPortion->GetNode() ); aSelection.Max().SetNode( pTmpPortion->GetNode() ); aSelection.Max().SetIndex( pTmpPortion->GetNode()->Len() ); ContentNode* pN = pTmpPortion->GetNode(); aEditDoc.Insert( pN, nRealNewPos+i ); GetParaPortions().Insert( pTmpPortion, nRealNewPos+i ); } aEndMovingParagraphsHdl.Call( &aMoveParagraphsInfo ); if ( GetNotifyHdl().IsSet() ) { EENotify aNotify( EE_NOTIFY_PARAGRAPHSMOVED ); aNotify.pEditEngine = GetEditEnginePtr(); aNotify.nParagraph = nNewPos; aNotify.nParam1 = aOldPositions.Min(); aNotify.nParam2 = aOldPositions.Max(); CallNotify( aNotify ); } aEditDoc.SetModified( TRUE ); if ( pRecalc1 ) CalcHeight( pRecalc1 ); if ( pRecalc2 ) CalcHeight( pRecalc2 ); if ( pRecalc3 ) CalcHeight( pRecalc3 ); if ( pRecalc4 ) CalcHeight( pRecalc4 ); aTmpPortionList.Remove( 0, aTmpPortionList.Count() ); // wichtig ! #ifdef EDITDEBUG GetParaPortions().DbgCheck(aEditDoc); #endif return aSelection; } EditPaM ImpEditEngine::ImpConnectParagraphs( ContentNode* pLeft, ContentNode* pRight, BOOL bBackward ) { DBG_ASSERT( pLeft != pRight, "Den gleichen Absatz zusammenfuegen ?" ); DBG_ASSERT( aEditDoc.GetPos( pLeft ) != USHRT_MAX, "Einzufuegenden Node nicht gefunden(1)" ); DBG_ASSERT( aEditDoc.GetPos( pRight ) != USHRT_MAX, "Einzufuegenden Node nicht gefunden(2)" ); USHORT nParagraphTobeDeleted = aEditDoc.GetPos( pRight ); DeletedNodeInfo* pInf = new DeletedNodeInfo( (ULONG)pRight, nParagraphTobeDeleted ); aDeletedNodes.Insert( pInf, aDeletedNodes.Count() ); #ifndef SVX_LIGHT if ( IsUndoEnabled() && !IsInUndo() ) { InsertUndo( new EditUndoConnectParas( this, aEditDoc.GetPos( pLeft ), pLeft->Len(), pLeft->GetContentAttribs().GetItems(), pRight->GetContentAttribs().GetItems(), pLeft->GetStyleSheet(), pRight->GetStyleSheet(), bBackward ) ); } #endif if ( bBackward ) { pLeft->SetStyleSheet( pRight->GetStyleSheet(), TRUE ); pLeft->GetContentAttribs().GetItems().Set( pRight->GetContentAttribs().GetItems() ); pLeft->GetCharAttribs().GetDefFont() = pRight->GetCharAttribs().GetDefFont(); } ParaAttribsChanged( pLeft ); // Erstmal Portions suchen, da pRight nach ConnectParagraphs weg. ParaPortion* pLeftPortion = FindParaPortion( pLeft ); ParaPortion* pRightPortion = FindParaPortion( pRight ); DBG_ASSERT( pLeftPortion, "Blinde Portion in ImpConnectParagraphs(1)" ); DBG_ASSERT( pRightPortion, "Blinde Portion in ImpConnectParagraphs(2)" ); DBG_ASSERT( nParagraphTobeDeleted == GetParaPortions().GetPos( pRightPortion ), "NodePos != PortionPos?" ); #ifndef SVX_LIGHT if ( GetStatus().DoOnlineSpelling() ) { xub_StrLen nEnd = pLeft->Len(); xub_StrLen nInv = nEnd ? nEnd-1 : nEnd; pLeft->GetWrongList()->ClearWrongs( nInv, 0xFFFF, pLeft ); // Evtl. einen wegnehmen pLeft->GetWrongList()->MarkInvalid( nInv, nEnd+1 ); // Falschgeschriebene Woerter ruebernehmen: USHORT nRWrongs = pRight->GetWrongList()->Count(); for ( USHORT nW = 0; nW < nRWrongs; nW++ ) { WrongRange aWrong = pRight->GetWrongList()->GetObject( nW ); if ( aWrong.nStart != 0 ) // Nicht ein anschliessender { aWrong.nStart += nEnd; aWrong.nEnd += nEnd; pLeft->GetWrongList()->InsertWrong( aWrong, pLeft->GetWrongList()->Count() ); } } } #endif if ( IsCallParaInsertedOrDeleted() ) GetEditEnginePtr()->ParagraphDeleted( nParagraphTobeDeleted ); EditPaM aPaM = aEditDoc.ConnectParagraphs( pLeft, pRight ); GetParaPortions().Remove( nParagraphTobeDeleted ); delete pRightPortion; pLeftPortion->MarkSelectionInvalid( aPaM.GetIndex(), pLeft->Len() ); // der rechte Node wird von EditDoc::ConnectParagraphs() geloescht. if ( GetTextRanger() ) { // Durch das zusammenfuegen wird der linke zwar neu formatiert, aber // wenn sich dessen Hoehe nicht aendert bekommt die Formatierung die // Aenderung der Gesaamthoehe des Textes zu spaet mit... for ( USHORT n = nParagraphTobeDeleted; n < GetParaPortions().Count(); n++ ) { ParaPortion* pPP = GetParaPortions().GetObject( n ); pPP->MarkSelectionInvalid( 0, pPP->GetNode()->Len() ); pPP->GetLines().Reset(); } } TextModified(); return aPaM; } EditPaM ImpEditEngine::DeleteLeftOrRight( const EditSelection& rSel, BYTE nMode, BYTE nDelMode ) { DBG_ASSERT( !EditSelection( rSel ).DbgIsBuggy( aEditDoc ), "Index im Wald in DeleteLeftOrRight" ) if ( rSel.HasRange() ) // dann nur Sel. loeschen return ImpDeleteSelection( rSel ); const EditPaM aCurPos( rSel.Max() ); EditPaM aDelStart( aCurPos ); EditPaM aDelEnd( aCurPos ); if ( nMode == DEL_LEFT ) { if ( nDelMode == DELMODE_SIMPLE ) { aDelStart = CursorLeft( aCurPos, i18n::CharacterIteratorMode::SKIPCHARACTER ); } else if ( nDelMode == DELMODE_RESTOFWORD ) { aDelStart = StartOfWord( aCurPos ); if ( aDelStart.GetIndex() == aCurPos.GetIndex() ) aDelStart = WordLeft( aCurPos ); } else // DELMODE_RESTOFCONTENT { aDelStart.SetIndex( 0 ); if ( aDelStart == aCurPos ) { // kompletter Absatz davor ContentNode* pPrev = GetPrevVisNode( aCurPos.GetNode() ); if ( pPrev ) aDelStart = EditPaM( pPrev, 0 ); } } } else { if ( nDelMode == DELMODE_SIMPLE ) { aDelEnd = CursorRight( aCurPos ); } else if ( nDelMode == DELMODE_RESTOFWORD ) { aDelEnd = EndOfWord( aCurPos ); if ( aDelEnd.GetIndex() == aCurPos.GetIndex() ) aDelEnd = WordLeft( aCurPos ); } else // DELMODE_RESTOFCONTENT { aDelEnd.SetIndex( aCurPos.GetNode()->Len() ); if ( aDelEnd == aCurPos ) { // kompletter Absatz dahinter ContentNode* pNext = GetNextVisNode( aCurPos.GetNode() ); if ( pNext ) aDelEnd = EditPaM( pNext, pNext->Len() ); } } } // Bei DELMODE_RESTOFCONTENT reicht bei verschiedenen Nodes // kein ConnectParagraphs. if ( ( nDelMode == DELMODE_RESTOFCONTENT ) || ( aDelStart.GetNode() == aDelEnd.GetNode() ) ) return ImpDeleteSelection( EditSelection( aDelStart, aDelEnd ) ); // Jetzt entscheiden, ob noch Selektion loeschen (RESTOFCONTENTS) BOOL bSpecialBackward = ( ( nMode == DEL_LEFT ) && ( nDelMode == DELMODE_SIMPLE ) ) ? TRUE : FALSE; if ( aStatus.IsAnyOutliner() ) bSpecialBackward = FALSE; return ImpConnectParagraphs( aDelStart.GetNode(), aDelEnd.GetNode(), bSpecialBackward ); } EditPaM ImpEditEngine::ImpDeleteSelection( EditSelection aSel ) { if ( !aSel.HasRange() ) return aSel.Min(); aSel.Adjust( aEditDoc ); EditPaM aStartPaM( aSel.Min() ); EditPaM aEndPaM( aSel.Max() ); CursorMoved( aStartPaM.GetNode() ); // nur damit neu eingestellte Attribute verschwinden... CursorMoved( aEndPaM.GetNode() ); // nur damit neu eingestellte Attribute verschwinden... DBG_ASSERT( aStartPaM.GetIndex() <= aStartPaM.GetNode()->Len(), "Index im Wald in ImpDeleteSelection" ) DBG_ASSERT( aEndPaM.GetIndex() <= aEndPaM.GetNode()->Len(), "Index im Wald in ImpDeleteSelection" ) USHORT nStartNode = aEditDoc.GetPos( aStartPaM.GetNode() ); USHORT nEndNode = aEditDoc.GetPos( aEndPaM.GetNode() ); DBG_ASSERT( nEndNode != USHRT_MAX, "Start > End ?!" ); DBG_ASSERT( nStartNode <= nEndNode, "Start > End ?!" ); // Alle Nodes dazwischen entfernen.... for ( ULONG z = nStartNode+1; z < nEndNode; z++ ) { // Immer nStartNode+1, wegen Remove()! ImpRemoveParagraph( nStartNode+1 ); } if ( aStartPaM.GetNode() != aEndPaM.GetNode() ) { // Den Rest des StartNodes... USHORT nChars; nChars = aStartPaM.GetNode()->Len() - aStartPaM.GetIndex(); ImpRemoveChars( aStartPaM, nChars ); ParaPortion* pPortion = FindParaPortion( aStartPaM.GetNode() ); DBG_ASSERT( pPortion, "Blinde Portion in ImpDeleteSelection(3)" ); pPortion->MarkSelectionInvalid( aStartPaM.GetIndex(), aStartPaM.GetNode()->Len() ); // Den Anfang des EndNodes.... nChars = aEndPaM.GetIndex(); aEndPaM.SetIndex( 0 ); ImpRemoveChars( aEndPaM, nChars ); pPortion = FindParaPortion( aEndPaM.GetNode() ); DBG_ASSERT( pPortion, "Blinde Portion in ImpDeleteSelection(4)" ); pPortion->MarkSelectionInvalid( 0, aEndPaM.GetNode()->Len() ); // Zusammenfuegen.... aStartPaM = ImpConnectParagraphs( aStartPaM.GetNode(), aEndPaM.GetNode() ); } else { USHORT nChars; nChars = aEndPaM.GetIndex() - aStartPaM.GetIndex(); ImpRemoveChars( aStartPaM, nChars ); ParaPortion* pPortion = FindParaPortion( aStartPaM.GetNode() ); DBG_ASSERT( pPortion, "Blinde Portion in ImpDeleteSelection(5)" ); pPortion->MarkInvalid( aEndPaM.GetIndex(), aStartPaM.GetIndex() - aEndPaM.GetIndex() ); } UpdateSelections(); TextModified(); return aStartPaM; } void ImpEditEngine::ImpRemoveParagraph( USHORT nPara ) { ContentNode* pNode = aEditDoc.SaveGetObject( nPara ); ContentNode* pNextNode = aEditDoc.SaveGetObject( nPara+1 ); ParaPortion* pPortion = GetParaPortions().SaveGetObject( nPara ); DBG_ASSERT( pNode, "Blinder Node in ImpRemoveParagraph" ); DBG_ASSERT( pPortion, "Blinde Portion in ImpRemoveParagraph(2)" ); DeletedNodeInfo* pInf = new DeletedNodeInfo( (ULONG)pNode, nPara ); aDeletedNodes.Insert( pInf, aDeletedNodes.Count() ); // Der Node wird vom Undo verwaltet und ggf. zerstoert! /* delete */ aEditDoc.Remove( nPara ); GetParaPortions().Remove( nPara ); delete pPortion; if ( IsCallParaInsertedOrDeleted() ) { GetEditEnginePtr()->ParagraphDeleted( nPara ); } // Im folgenden muss ggf. Extra-Space neu ermittelt werden. // Bei ParaAttribsChanged wird leider der Absatz neu formatiert, // aber diese Methode sollte nicht Zeitkritsch sein! if ( pNextNode ) ParaAttribsChanged( pNextNode ); #ifndef SVX_LIGHT if ( IsUndoEnabled() && !IsInUndo() ) InsertUndo( new EditUndoDelContent( this, pNode, nPara ) ); else #endif { aEditDoc.RemoveItemsFromPool( pNode ); if ( pNode->GetStyleSheet() ) EndListening( *pNode->GetStyleSheet(), FALSE ); delete pNode; } } EditPaM ImpEditEngine::AutoCorrect( const EditSelection& rCurSel, xub_Unicode c, BOOL bOverwrite ) { EditSelection aSel( rCurSel ); #ifndef SVX_LIGHT SvxAutoCorrect* pAutoCorrect = EE_DLL()->GetGlobalData()->GetAutoCorrect(); if ( pAutoCorrect ) { if ( aSel.HasRange() ) aSel = ImpDeleteSelection( rCurSel ); ContentNode* pNode = aSel.Max().GetNode(); USHORT nIndex = aSel.Max().GetIndex(); EdtAutoCorrDoc aAuto( this, pNode, nIndex, c ); pAutoCorrect->AutoCorrect( aAuto, *pNode, nIndex, c, !bOverwrite ); aSel.Max().SetIndex( aAuto.GetCursor() ); } #endif // !SVX_LIGHT return aSel.Max(); } EditPaM ImpEditEngine::InsertText( const EditSelection& rCurSel, xub_Unicode c, BOOL bOverwrite ) { DBG_ASSERT( c != '\t', "Tab bei InsertText ?" ); DBG_ASSERT( c != '\n', "Zeilenumbruch bei InsertText ?" ); EditPaM aPaM( rCurSel.Min() ); BOOL bDoOverwrite = ( bOverwrite && ( aPaM.GetIndex() < aPaM.GetNode()->Len() ) ) ? TRUE : FALSE; BOOL bUndoAction = ( rCurSel.HasRange() || bDoOverwrite ); if ( bUndoAction ) UndoActionStart( EDITUNDO_INSERT ); if ( rCurSel.HasRange() ) { aPaM = ImpDeleteSelection( rCurSel ); } else if ( bDoOverwrite ) { // Wenn Selektion, dann nicht auch noch ein Zeichen ueberschreiben! EditSelection aTmpSel( aPaM ); aTmpSel.Max().GetIndex()++; DBG_ASSERT( !aTmpSel.DbgIsBuggy( aEditDoc ), "Overwrite: Fehlerhafte Selektion!" ); ImpDeleteSelection( aTmpSel ); } if ( aPaM.GetNode()->Len() < MAXCHARSINPARA ) { #ifndef SVX_LIGHT if ( IsUndoEnabled() && !IsInUndo() ) { EditUndoInsertChars* pNewUndo = new EditUndoInsertChars( this, CreateEPaM( aPaM ), c ); BOOL bTryMerge = ( !bDoOverwrite && ( c != ' ' ) ) ? TRUE : FALSE; InsertUndo( pNewUndo, bTryMerge ); } #endif aEditDoc.InsertText( (const EditPaM&)aPaM, c ); ParaPortion* pPortion = FindParaPortion( aPaM.GetNode() ); DBG_ASSERT( pPortion, "Blinde Portion in InsertText" ); pPortion->MarkInvalid( aPaM.GetIndex(), 1 ); aPaM.GetIndex()++; // macht EditDoc-Methode nicht mehr } TextModified(); if ( bUndoAction ) UndoActionEnd( EDITUNDO_INSERT ); return aPaM; } EditPaM ImpEditEngine::ImpInsertText( EditSelection aCurSel, const XubString& rStr ) { EditPaM aPaM; if ( aCurSel.HasRange() ) aPaM = ImpDeleteSelection( aCurSel ); else aPaM = aCurSel.Max(); EditPaM aCurPaM( aPaM ); // fuers Invalidieren XubString aText( rStr ); aText.ConvertLineEnd( LINEEND_LF ); SfxVoidItem aTabItem( EE_FEATURE_TAB ); // Konvertiert nach LineSep = \n // Token mit LINE_SEP abfragen, // da der MAC-Compiler aus \n etwas anderes macht! USHORT nStart = 0; while ( nStart < aText.Len() ) { USHORT nEnd = aText.Search( LINE_SEP, nStart ); if ( nEnd == STRING_NOTFOUND ) nEnd = aText.Len(); // nicht dereferenzieren! // Start == End => Leerzeile if ( nEnd > nStart ) { XubString aLine( aText, nStart, nEnd-nStart ); xub_StrLen nChars = aPaM.GetNode()->Len() + aLine.Len(); if ( nChars > MAXCHARSINPARA ) { USHORT nMaxNewChars = MAXCHARSINPARA-aPaM.GetNode()->Len(); nEnd -= ( aLine.Len() - nMaxNewChars ); // Dann landen die Zeichen im naechsten Absatz. aLine.Erase( nMaxNewChars ); // Del Rest... } #ifndef SVX_LIGHT if ( IsUndoEnabled() && !IsInUndo() ) InsertUndo( new EditUndoInsertChars( this, CreateEPaM( aPaM ), aLine ) ); #endif // Tabs ? if ( aLine.Search( '\t' ) == STRING_NOTFOUND ) aPaM = aEditDoc.InsertText( aPaM, aLine ); else { USHORT nStart2 = 0; while ( nStart2 < aLine.Len() ) { USHORT nEnd2 = aLine.Search( '\t', nStart2 ); if ( nEnd2 == STRING_NOTFOUND ) nEnd2 = aLine.Len(); // nicht dereferenzieren! if ( nEnd2 > nStart2 ) aPaM = aEditDoc.InsertText( aPaM, XubString( aLine, nStart2, nEnd2-nStart2 ) ); if ( nEnd2 < aLine.Len() ) { // aPaM = ImpInsertFeature( EditSelection( aPaM, aPaM ), ); aPaM = aEditDoc.InsertFeature( aPaM, aTabItem ); } nStart2 = nEnd2+1; } } ParaPortion* pPortion = FindParaPortion( aPaM.GetNode() ); DBG_ASSERT( pPortion, "Blinde Portion in InsertText" ); pPortion->MarkInvalid( aCurPaM.GetIndex(), aLine.Len() ); } if ( nEnd < aText.Len() ) aPaM = ImpInsertParaBreak( aPaM ); nStart = nEnd+1; } TextModified(); return aPaM; } EditPaM ImpEditEngine::ImpFastInsertText( EditPaM aPaM, const XubString& rStr ) { DBG_ASSERT( rStr.Search( 0x0A ) == STRING_NOTFOUND, "FastInsertText: Zeilentrenner nicht erlaubt!" ); DBG_ASSERT( rStr.Search( 0x0D ) == STRING_NOTFOUND, "FastInsertText: Zeilentrenner nicht erlaubt!" ); DBG_ASSERT( rStr.Search( '\t' ) == STRING_NOTFOUND, "FastInsertText: Features nicht erlaubt!" ); if ( ( aPaM.GetNode()->Len() + rStr.Len() ) < MAXCHARSINPARA ) { #ifndef SVX_LIGHT if ( IsUndoEnabled() && !IsInUndo() ) InsertUndo( new EditUndoInsertChars( this, CreateEPaM( aPaM ), rStr ) ); #endif aPaM = aEditDoc.InsertText( aPaM, rStr ); TextModified(); } else { aPaM = ImpInsertText( aPaM, rStr ); } return aPaM; } EditPaM ImpEditEngine::ImpInsertFeature( EditSelection aCurSel, const SfxPoolItem& rItem ) { EditPaM aPaM; if ( aCurSel.HasRange() ) aPaM = ImpDeleteSelection( aCurSel ); else aPaM = aCurSel.Max(); if ( aPaM.GetIndex() >= 0xfffe ) return aPaM; #ifndef SVX_LIGHT if ( IsUndoEnabled() && !IsInUndo() ) InsertUndo( new EditUndoInsertFeature( this, CreateEPaM( aPaM ), rItem ) ); #endif aPaM = aEditDoc.InsertFeature( aPaM, rItem ); ParaPortion* pPortion = FindParaPortion( aPaM.GetNode() ); DBG_ASSERT( pPortion, "Blinde Portion in InsertFeature" ); pPortion->MarkInvalid( aPaM.GetIndex()-1, 1 ); TextModified(); return aPaM; } EditPaM ImpEditEngine::ImpInsertParaBreak( const EditSelection& rCurSel, BOOL bKeepEndingAttribs ) { EditPaM aPaM; if ( rCurSel.HasRange() ) aPaM = ImpDeleteSelection( rCurSel ); else aPaM = rCurSel.Max(); return ImpInsertParaBreak( aPaM, bKeepEndingAttribs ); } EditPaM ImpEditEngine::ImpInsertParaBreak( const EditPaM& rPaM, BOOL bKeepEndingAttribs ) { if ( aEditDoc.Count() >= 0xFFFE ) { DBG_ERROR( "Can't process more than 64K paragraphs!" ); return rPaM; } #ifndef SVX_LIGHT if ( IsUndoEnabled() && !IsInUndo() ) InsertUndo( new EditUndoSplitPara( this, aEditDoc.GetPos( rPaM.GetNode() ), rPaM.GetIndex() ) ); #endif EditPaM aPaM( aEditDoc.InsertParaBreak( rPaM, bKeepEndingAttribs ) ); #ifndef SVX_LIGHT if ( GetStatus().DoOnlineSpelling() ) { xub_StrLen nEnd = rPaM.GetNode()->Len(); aPaM.GetNode()->CreateWrongList(); WrongList* pLWrongs = rPaM.GetNode()->GetWrongList(); WrongList* pRWrongs = aPaM.GetNode()->GetWrongList(); // Falschgeschriebene Woerter ruebernehmen: USHORT nLWrongs = pLWrongs->Count(); for ( USHORT nW = 0; nW < nLWrongs; nW++ ) { WrongRange& rWrong = pLWrongs->GetObject( nW ); // Nur wenn wirklich dahinter, ein ueberlappendes wird beim Spell korrigiert if ( rWrong.nStart > nEnd ) { pRWrongs->InsertWrong( rWrong, pRWrongs->Count() ); WrongRange& rRWrong = pRWrongs->GetObject( pRWrongs->Count() - 1 ); rRWrong.nStart -= nEnd; rRWrong.nEnd -= nEnd; } else if ( ( rWrong.nStart < nEnd ) && ( rWrong.nEnd > nEnd ) ) rWrong.nEnd = nEnd; } USHORT nInv = nEnd ? nEnd-1 : nEnd; if ( nEnd ) pLWrongs->MarkInvalid( nInv, nEnd ); else pLWrongs->SetValid(); pRWrongs->SetValid(); // sonst 0 - 0xFFFF pRWrongs->MarkInvalid( 0, 1 ); // Nur das erste Wort testen } #endif // !SVX_LIGHT ParaPortion* pPortion = FindParaPortion( rPaM.GetNode() ); DBG_ASSERT( pPortion, "Blinde Portion in ImpInsertParaBreak" ); pPortion->MarkInvalid( rPaM.GetIndex(), 0 ); // Optimieren: Nicht unnoetig viele GetPos auf die Listen ansetzen! // Hier z.B. bei Undo, aber auch in allen anderen Methoden. USHORT nPos = GetParaPortions().GetPos( pPortion ); ParaPortion* pNewPortion = new ParaPortion( aPaM.GetNode() ); GetParaPortions().Insert( pNewPortion, nPos + 1 ); ParaAttribsChanged( pNewPortion->GetNode() ); if ( IsCallParaInsertedOrDeleted() ) GetEditEnginePtr()->ParagraphInserted( nPos+1 ); CursorMoved( rPaM.GetNode() ); // falls leeres Attribut entstanden. TextModified(); return aPaM; } EditPaM ImpEditEngine::ImpFastInsertParagraph( USHORT nPara ) { #ifndef SVX_LIGHT if ( IsUndoEnabled() && !IsInUndo() ) { if ( nPara ) { DBG_ASSERT( aEditDoc.SaveGetObject( nPara-1 ), "FastInsertParagraph: Prev existiert nicht" ); InsertUndo( new EditUndoSplitPara( this, nPara-1, aEditDoc.GetObject( nPara-1 )->Len() ) ); } else InsertUndo( new EditUndoSplitPara( this, 0, 0 ) ); } #endif ContentNode* pNode = new ContentNode( aEditDoc.GetItemPool() ); // Falls FlatMode, wird spaeter kein Font eingestellt: pNode->GetCharAttribs().GetDefFont() = aEditDoc.GetDefFont(); #ifndef SVX_LIGHT if ( GetStatus().DoOnlineSpelling() ) pNode->CreateWrongList(); #endif // !SVX_LIGHT aEditDoc.Insert( pNode, nPara ); ParaPortion* pNewPortion = new ParaPortion( pNode ); GetParaPortions().Insert( pNewPortion, nPara ); if ( IsCallParaInsertedOrDeleted() ) GetEditEnginePtr()->ParagraphInserted( nPara ); return EditPaM( pNode, 0 ); } EditPaM ImpEditEngine::InsertParaBreak( EditSelection aCurSel ) { EditPaM aPaM( ImpInsertParaBreak( aCurSel ) ); if ( aStatus.DoAutoIndenting() ) { USHORT nPara = aEditDoc.GetPos( aPaM.GetNode() ); DBG_ASSERT( nPara > 0, "AutoIndenting: Fehler!" ); XubString aPrevParaText( GetEditDoc().GetParaAsString( nPara-1 ) ); USHORT n = 0; while ( ( n < aPrevParaText.Len() ) && ( ( aPrevParaText.GetChar(n) == ' ' ) || ( aPrevParaText.GetChar(n) == '\t' ) ) ) { if ( aPrevParaText.GetChar(n) == '\t' ) aPaM = ImpInsertFeature( aPaM, SfxVoidItem( EE_FEATURE_TAB ) ); else aPaM = ImpInsertText( aPaM, aPrevParaText.GetChar(n) ); n++; } } return aPaM; } EditPaM ImpEditEngine::InsertTab( EditSelection aCurSel ) { EditPaM aPaM( ImpInsertFeature( aCurSel, SfxVoidItem( EE_FEATURE_TAB ) ) ); return aPaM; } EditPaM ImpEditEngine::InsertField( EditSelection aCurSel, const SvxFieldItem& rFld ) { EditPaM aPaM( ImpInsertFeature( aCurSel, rFld ) ); return aPaM; } BOOL ImpEditEngine::UpdateFields() { BOOL bChanges = FALSE; USHORT nParas = GetEditDoc().Count(); for ( USHORT nPara = 0; nPara < nParas; nPara++ ) { BOOL bChangesInPara = FALSE; ContentNode* pNode = GetEditDoc().GetObject( nPara ); DBG_ASSERT( pNode, "NULL-Pointer im Doc" ); CharAttribArray& rAttribs = pNode->GetCharAttribs().GetAttribs(); USHORT nAttrs = rAttribs.Count(); for ( USHORT nAttr = 0; nAttr < rAttribs.Count(); nAttr++ ) { EditCharAttrib* pAttr = rAttribs[nAttr]; if ( pAttr->Which() == EE_FEATURE_FIELD ) { EditCharAttribField* pField = (EditCharAttribField*)pAttr; EditCharAttribField* pCurrent = new EditCharAttribField( *pField ); pField->Reset(); if ( aStatus.MarkFields() ) pField->GetFldColor() = new Color( GetColorConfig().GetColorValue( svtools::WRITERFIELDSHADINGS ).nColor ); XubString aFldValue = GetEditEnginePtr()->CalcFieldValue( (const SvxFieldItem&)*pField->GetItem(), nPara, pField->GetStart(), pField->GetTxtColor(), pField->GetFldColor() ); pField->GetFieldValue() = aFldValue; if ( *pField != *pCurrent ) { bChanges = TRUE; bChangesInPara = TRUE; } delete pCurrent; } } if ( bChangesInPara ) { // ggf. etwas genauer invalidieren. ParaPortion* pPortion = GetParaPortions().GetObject( nPara ); DBG_ASSERT( pPortion, "NULL-Pointer im Doc" ); pPortion->MarkSelectionInvalid( 0, pNode->Len() ); } } return bChanges; } EditPaM ImpEditEngine::InsertLineBreak( EditSelection aCurSel ) { EditPaM aPaM( ImpInsertFeature( aCurSel, SfxVoidItem( EE_FEATURE_LINEBR ) ) ); return aPaM; } // ---------------------------------------------------------------------- // Hilfsfunktionen // ---------------------------------------------------------------------- Rectangle ImpEditEngine::PaMtoEditCursor( EditPaM aPaM, USHORT nFlags ) { DBG_ASSERT( GetUpdateMode(), "Darf bei Update=FALSE nicht erreicht werden: PaMtoEditCursor" ); Rectangle aEditCursor; long nY = 0; for ( USHORT nPortion = 0; nPortion < GetParaPortions().Count(); nPortion++ ) { ParaPortion* pPortion = GetParaPortions().GetObject(nPortion); ContentNode* pNode = pPortion->GetNode(); DBG_ASSERT( pNode, "Ungueltiger Node in Portion!" ); if ( pNode != aPaM.GetNode() ) { nY += pPortion->GetHeight(); } else { aEditCursor = GetEditCursor( pPortion, aPaM.GetIndex(), nFlags ); aEditCursor.Top() += nY; aEditCursor.Bottom() += nY; return aEditCursor; } } DBG_ERROR( "Portion nicht gefunden!" ); return aEditCursor; } EditPaM ImpEditEngine::GetPaM( Point aDocPos, BOOL bSmart ) { DBG_ASSERT( GetUpdateMode(), "Darf bei Update=FALSE nicht erreicht werden: GetPaM" ); long nY = 0; long nTmpHeight; EditPaM aPaM; USHORT nPortion; for ( nPortion = 0; nPortion < GetParaPortions().Count(); nPortion++ ) { ParaPortion* pPortion = GetParaPortions().GetObject(nPortion); nTmpHeight = pPortion->GetHeight(); // sollte auch bei !bVisible richtig sein! nY += nTmpHeight; if ( nY > aDocPos.Y() ) { nY -= nTmpHeight; aDocPos.Y() -= nY; // unsichtbare Portions ueberspringen: while ( pPortion && !pPortion->IsVisible() ) { nPortion++; pPortion = GetParaPortions().SaveGetObject( nPortion ); } DBG_ASSERT( pPortion, "Keinen sichtbaren Absatz gefunden: GetPaM" ); aPaM = GetPaM( pPortion, aDocPos, bSmart ); return aPaM; } } // Dann den letzten sichtbaren Suchen: nPortion = GetParaPortions().Count()-1; while ( nPortion && !GetParaPortions()[nPortion]->IsVisible() ) nPortion--; DBG_ASSERT( GetParaPortions()[nPortion]->IsVisible(), "Keinen sichtbaren Absatz gefunden: GetPaM" ); aPaM.SetNode( GetParaPortions()[nPortion]->GetNode() ); aPaM.SetIndex( GetParaPortions()[nPortion]->GetNode()->Len() ); return aPaM; } ULONG ImpEditEngine::GetTextHeight() const { DBG_ASSERT( GetUpdateMode(), "Sollte bei Update=FALSE nicht verwendet werden: GetTextHeight" ); DBG_ASSERT( IsFormatted() || IsFormatting(), "GetTextHeight: Nicht formatiert" ); return nCurTextHeight; } ULONG ImpEditEngine::CalcTextWidth( BOOL bIgnoreExtraSpace ) { // Wenn noch nicht formatiert und nicht gerade dabei. // Wird in der Formatierung bei AutoPageSize gerufen. if ( !IsFormatted() && !IsFormatting() ) FormatDoc(); EditLine* pLine; long nMaxWidth = 0; long nCurWidth = 0; // -------------------------------------------------- // Ueber alle Absaetze... // -------------------------------------------------- USHORT nParas = GetParaPortions().Count(); USHORT nBiggestPara = 0; USHORT nBiggestLine = 0; for ( USHORT nPara = 0; nPara < nParas; nPara++ ) { ParaPortion* pPortion = GetParaPortions().GetObject( nPara ); const SvxLRSpaceItem& rLRItem = GetLRSpaceItem( pPortion->GetNode() ); if ( pPortion->IsVisible() ) { // -------------------------------------------------- // Ueber die Zeilen des Absatzes... // -------------------------------------------------- ULONG nLines = pPortion->GetLines().Count(); for ( USHORT nLine = 0; nLine < nLines; nLine++ ) { pLine = pPortion->GetLines().GetObject( nLine ); DBG_ASSERT( pLine, "NULL-Pointer im Zeileniterator in CalcWidth" ); // nCurWidth = pLine->GetStartPosX(); // Bei Center oder Right haengt die breite von der // Papierbreite ab, hier nicht erwuenscht. // Am besten generell nicht auf StartPosX verlassen, // es muss auch die rechte Einrueckung beruecksichtigt werden! nCurWidth = GetXValue( rLRItem.GetTxtLeft() ); if ( nLine == 0 ) { long nFI = GetXValue( rLRItem.GetTxtFirstLineOfst() ); nCurWidth += nFI; if ( pPortion->GetBulletX() > nCurWidth ) { nCurWidth -= nFI; // LI? if ( pPortion->GetBulletX() > nCurWidth ) nCurWidth = pPortion->GetBulletX(); } } nCurWidth += GetXValue( rLRItem.GetRight() ); nCurWidth += CalcLineWidth( pPortion, pLine, bIgnoreExtraSpace ); if ( nCurWidth > nMaxWidth ) { nMaxWidth = nCurWidth; } } } } if ( nMaxWidth < 0 ) nMaxWidth = 0; nMaxWidth++; // Ein breiter, da in CreateLines bei >= umgebrochen wird. return (ULONG)nMaxWidth; } ULONG ImpEditEngine::CalcLineWidth( ParaPortion* pPortion, EditLine* pLine, BOOL bIgnoreExtraSpace ) { USHORT nPara = GetEditDoc().GetPos( pPortion->GetNode() ); ULONG nOldLayoutMode = GetRefDevice()->GetLayoutMode(); ImplInitLayoutMode( GetRefDevice(), nPara, 0xFFFF ); SvxAdjust eJustification = GetJustification( nPara ); // Berechnung der Breite ohne die Indents... ULONG nWidth = 0; USHORT nPos = pLine->GetStart(); for ( USHORT nTP = pLine->GetStartPortion(); nTP <= pLine->GetEndPortion(); nTP++ ) { TextPortion* pTextPortion = pPortion->GetTextPortions().GetObject( nTP ); switch ( pTextPortion->GetKind() ) { case PORTIONKIND_FIELD: case PORTIONKIND_HYPHENATOR: case PORTIONKIND_TAB: { nWidth += pTextPortion->GetSize().Width(); } break; case PORTIONKIND_TEXT: { if ( ( eJustification != SVX_ADJUST_BLOCK ) || ( !bIgnoreExtraSpace ) ) { nWidth += pTextPortion->GetSize().Width(); } else { SvxFont aTmpFont( pPortion->GetNode()->GetCharAttribs().GetDefFont() ); SeekCursor( pPortion->GetNode(), nPos+1, aTmpFont ); aTmpFont.SetPhysFont( GetRefDevice() ); nWidth += aTmpFont.QuickGetTextSize( GetRefDevice(), *pPortion->GetNode(), nPos, pTextPortion->GetLen(), NULL ).Width(); } } break; } nPos += pTextPortion->GetLen(); } GetRefDevice()->SetLayoutMode( nOldLayoutMode ); return nWidth; } ULONG ImpEditEngine::CalcTextHeight() { DBG_ASSERT( GetUpdateMode(), "Sollte bei Update=FALSE nicht verwendet werden: CalcTextHeight" ); ULONG nY = 0; for ( USHORT nPortion = 0; nPortion < GetParaPortions().Count(); nPortion++ ) nY += GetParaPortions()[nPortion]->GetHeight(); return nY; } USHORT ImpEditEngine::GetLineCount( USHORT nParagraph ) const { DBG_ASSERT( nParagraph < GetParaPortions().Count(), "GetLineCount: Out of range" ); ParaPortion* pPPortion = GetParaPortions().SaveGetObject( nParagraph ); DBG_ASSERT( pPPortion, "Absatz nicht gefunden: GetLineCount" ); if ( pPPortion ) return pPPortion->GetLines().Count(); return 0xFFFF; } xub_StrLen ImpEditEngine::GetLineLen( USHORT nParagraph, USHORT nLine ) const { DBG_ASSERT( nParagraph < GetParaPortions().Count(), "GetLineCount: Out of range" ); ParaPortion* pPPortion = GetParaPortions().SaveGetObject( nParagraph ); DBG_ASSERT( pPPortion, "Absatz nicht gefunden: GetLineHeight" ); if ( pPPortion && ( nLine < pPPortion->GetLines().Count() ) ) { EditLine* pLine = pPPortion->GetLines().GetObject( nLine ); DBG_ASSERT( pLine, "Zeile nicht gefunden: GetLineHeight" ); return pLine->GetLen(); } return 0xFFFF; } USHORT ImpEditEngine::GetLineHeight( USHORT nParagraph, USHORT nLine ) { DBG_ASSERT( nParagraph < GetParaPortions().Count(), "GetLineCount: Out of range" ); ParaPortion* pPPortion = GetParaPortions().SaveGetObject( nParagraph ); DBG_ASSERT( pPPortion, "Absatz nicht gefunden: GetLineHeight" ); if ( pPPortion && ( nLine < pPPortion->GetLines().Count() ) ) { EditLine* pLine = pPPortion->GetLines().GetObject( nLine ); DBG_ASSERT( pLine, "Zeile nicht gefunden: GetLineHeight" ); return pLine->GetHeight(); } return 0xFFFF; } ULONG ImpEditEngine::GetParaHeight( USHORT nParagraph ) { ULONG nHeight = 0; ParaPortion* pPPortion = GetParaPortions().SaveGetObject( nParagraph ); DBG_ASSERT( pPPortion, "Absatz nicht gefunden: GetParaHeight" ); if ( pPPortion ) nHeight = pPPortion->GetHeight(); return nHeight; } void ImpEditEngine::UpdateSelections() { USHORT nInvNodes = aDeletedNodes.Count(); // Pruefen, ob eine der Selektionen auf einem geloeschten Node steht... // Wenn der Node gueltig ist, muss noch der Index geprueft werden! for ( USHORT nView = 0; nView < aEditViews.Count(); nView++ ) { EditView* pView = aEditViews.GetObject(nView); DBG_CHKOBJ( pView, EditView, 0 ); EditSelection aCurSel( pView->pImpEditView->GetEditSelection() ); BOOL bChanged = FALSE; for ( USHORT n = 0; n < nInvNodes; n++ ) { DeletedNodeInfo* pInf = aDeletedNodes.GetObject( n ); if ( ( ( ULONG )(aCurSel.Min().GetNode()) == pInf->GetInvalidAdress() ) || ( ( ULONG )(aCurSel.Max().GetNode()) == pInf->GetInvalidAdress() ) ) { // ParaPortions verwenden, da jetzt auch versteckte // Absaetze beruecksichtigt werden muessen! USHORT nPara = pInf->GetPosition(); ParaPortion* pPPortion = GetParaPortions().SaveGetObject( nPara ); if ( !pPPortion ) // letzter Absatz { nPara = GetParaPortions().Count()-1; pPPortion = GetParaPortions().GetObject( nPara ); } DBG_ASSERT( pPPortion, "Leeres Document in UpdateSelections ?" ); // Nicht aus einem verstecktem Absatz landen: USHORT nCurPara = nPara; USHORT nLastPara = GetParaPortions().Count()-1; while ( nPara <= nLastPara && !GetParaPortions()[nPara]->IsVisible() ) nPara++; if ( nPara > nLastPara ) // dann eben rueckwaerts... { nPara = nCurPara; while ( nPara && !GetParaPortions()[nPara]->IsVisible() ) nPara--; } DBG_ASSERT( GetParaPortions()[nPara]->IsVisible(), "Keinen sichtbaren Absatz gefunden: UpdateSelections" ); ParaPortion* pParaPortion = GetParaPortions()[nPara]; EditSelection aTmpSelection( EditPaM( pParaPortion->GetNode(), 0 ) ); pView->pImpEditView->SetEditSelection( aTmpSelection ); bChanged=TRUE; break; // for-Schleife } } if ( !bChanged ) { // Index prueffen, falls Node geschrumpft. if ( aCurSel.Min().GetIndex() > aCurSel.Min().GetNode()->Len() ) { aCurSel.Min().GetIndex() = aCurSel.Min().GetNode()->Len(); pView->pImpEditView->SetEditSelection( aCurSel ); } if ( aCurSel.Max().GetIndex() > aCurSel.Max().GetNode()->Len() ) { aCurSel.Max().GetIndex() = aCurSel.Max().GetNode()->Len(); pView->pImpEditView->SetEditSelection( aCurSel ); } } } // Loeschen... for ( USHORT n = 0; n < nInvNodes; n++ ) { DeletedNodeInfo* pInf = aDeletedNodes.GetObject( n ); delete pInf; } aDeletedNodes.Remove( 0, aDeletedNodes.Count() ); } EditSelection ImpEditEngine::ConvertSelection( USHORT nStartPara, USHORT nStartPos, USHORT nEndPara, USHORT nEndPos ) const { EditSelection aNewSelection; // Start... ContentNode* pNode = aEditDoc.SaveGetObject( nStartPara ); USHORT nIndex = nStartPos; if ( !pNode ) { pNode = aEditDoc[ aEditDoc.Count()-1 ]; nIndex = pNode->Len(); } else if ( nIndex > pNode->Len() ) nIndex = pNode->Len(); aNewSelection.Min().SetNode( pNode ); aNewSelection.Min().SetIndex( nIndex ); // End... pNode = aEditDoc.SaveGetObject( nEndPara ); nIndex = nEndPos; if ( !pNode ) { pNode = aEditDoc[ aEditDoc.Count()-1 ]; nIndex = pNode->Len(); } else if ( nIndex > pNode->Len() ) nIndex = pNode->Len(); aNewSelection.Max().SetNode( pNode ); aNewSelection.Max().SetIndex( nIndex ); return aNewSelection; } EditSelection ImpEditEngine::MatchGroup( const EditSelection& rSel ) { EditSelection aMatchSel; EditSelection aTmpSel( rSel ); aTmpSel.Adjust( GetEditDoc() ); if ( ( aTmpSel.Min().GetNode() != aTmpSel.Max().GetNode() ) || ( ( aTmpSel.Max().GetIndex() - aTmpSel.Min().GetIndex() ) > 1 ) ) { return aMatchSel; } USHORT nPos = aTmpSel.Min().GetIndex(); ContentNode* pNode = aTmpSel.Min().GetNode(); if ( nPos >= pNode->Len() ) return aMatchSel; USHORT nMatchChar = aGroupChars.Search( pNode->GetChar( nPos ) ); if ( nMatchChar != STRING_NOTFOUND ) { USHORT nNode = aEditDoc.GetPos( pNode ); if ( ( nMatchChar % 2 ) == 0 ) { // Vorwaerts suchen... xub_Unicode nSC = aGroupChars.GetChar( nMatchChar ); DBG_ASSERT( aGroupChars.Len() > (nMatchChar+1), "Ungueltige Gruppe von MatchChars!" ); xub_Unicode nEC = aGroupChars.GetChar( nMatchChar+1 ); USHORT nCur = aTmpSel.Min().GetIndex()+1; USHORT nLevel = 1; while ( pNode && nLevel ) { XubString& rStr = *pNode; while ( nCur < rStr.Len() ) { if ( rStr.GetChar( nCur ) == nSC ) nLevel++; else if ( rStr.GetChar( nCur ) == nEC ) { nLevel--; if ( !nLevel ) break; // while nCur... } nCur++; } if ( nLevel ) { nNode++; pNode = nNode < aEditDoc.Count() ? aEditDoc.GetObject( nNode ) : 0; nCur = 0; } } if ( nLevel == 0 ) // gefunden { aMatchSel.Min() = aTmpSel.Min(); aMatchSel.Max() = EditPaM( pNode, nCur+1 ); } } else { // Rueckwaerts suchen... xub_Unicode nEC = aGroupChars.GetChar( nMatchChar ); xub_Unicode nSC = aGroupChars.GetChar( nMatchChar-1 ); USHORT nCur = aTmpSel.Min().GetIndex()-1; USHORT nLevel = 1; while ( pNode && nLevel ) { if ( pNode->Len() ) { XubString& rStr = *pNode; while ( nCur ) { if ( rStr.GetChar( nCur ) == nSC ) { nLevel--; if ( !nLevel ) break; // while nCur... } else if ( rStr.GetChar( nCur ) == nEC ) nLevel++; nCur--; } } if ( nLevel ) { pNode = nNode ? aEditDoc.GetObject( --nNode ) : 0; if ( pNode ) nCur = pNode->Len()-1; // egal ob negativ, weil if Len() } } if ( nLevel == 0 ) // gefunden { aMatchSel.Min() = aTmpSel.Min(); aMatchSel.Min().GetIndex()++; // hinter das Zeichen aMatchSel.Max() = EditPaM( pNode, nCur ); } } } return aMatchSel; } void ImpEditEngine::StopSelectionMode() { if ( ( IsInSelectionMode() || aSelEngine.IsInSelection() ) && pActiveView ) { pActiveView->pImpEditView->DrawSelection(); // Wegzeichnen... EditSelection aSel( pActiveView->pImpEditView->GetEditSelection() ); aSel.Min() = aSel.Max(); pActiveView->pImpEditView->SetEditSelection( aSel ); pActiveView->ShowCursor(); aSelEngine.Reset(); bInSelection = FALSE; } } void ImpEditEngine::SetActiveView( EditView* pView ) { // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! // Eigentlich waere jetzt ein bHasVisSel und HideSelection notwendig !!! if ( pView == pActiveView ) return; if ( pActiveView && pActiveView->HasSelection() ) pActiveView->pImpEditView->DrawSelection(); // Wegzeichnen... pActiveView = pView; if ( pActiveView && pActiveView->HasSelection() ) pActiveView->pImpEditView->DrawSelection(); // Wegzeichnen... // NN: Quick fix for #78668#: // When editing of a cell in Calc is ended, the edit engine is not deleted, // only the edit views are removed. If mpIMEInfos is still set in that case, // mpIMEInfos->aPos points to an invalid selection. // -> reset mpIMEInfos now // (probably something like this is necessary whenever the content is modified // from the outside) if ( !pView && mpIMEInfos ) { delete mpIMEInfos; mpIMEInfos = NULL; } } uno::Reference< datatransfer::XTransferable > ImpEditEngine::CreateTransferable( const EditSelection& rSelection ) const { #ifndef SVX_LIGHT EditSelection aSelection( rSelection ); aSelection.Adjust( GetEditDoc() ); EditDataObject* pDataObj = new EditDataObject; uno::Reference< datatransfer::XTransferable > xDataObj; xDataObj = pDataObj; XubString aText( GetSelected( aSelection ) ); aText.ConvertLineEnd(); // Systemspezifisch pDataObj->GetString() = aText; SvxFontItem::EnableStoreUnicodeNames( TRUE ); WriteBin( pDataObj->GetStream(), aSelection, TRUE ); pDataObj->GetStream().Seek( 0 ); SvxFontItem::EnableStoreUnicodeNames( FALSE ); ((ImpEditEngine*)this)->WriteRTF( pDataObj->GetRTFStream(), aSelection ); pDataObj->GetRTFStream().Seek( 0 ); if ( ( aSelection.Min().GetNode() == aSelection.Max().GetNode() ) && ( aSelection.Max().GetIndex() == (aSelection.Min().GetIndex()+1) ) ) { const EditCharAttrib* pAttr = aSelection.Min().GetNode()->GetCharAttribs(). FindFeature( aSelection.Min().GetIndex() ); if ( pAttr && ( pAttr->GetStart() == aSelection.Min().GetIndex() ) && ( pAttr->Which() == EE_FEATURE_FIELD ) ) { const SvxFieldItem* pField = (const SvxFieldItem*)pAttr->GetItem(); const SvxFieldData* pFld = pField->GetField(); if ( pFld && pFld->ISA( SvxURLField ) ) { // Office-Bookmark String aURL( ((const SvxURLField*)pFld)->GetURL() ); String aTxt( ((const SvxURLField*)pFld)->GetRepresentation() ); pDataObj->GetURL() = aURL; } } } return xDataObj; #else return uno::Reference< datatransfer::XTransferable >(); #endif } EditSelection ImpEditEngine::InsertText( uno::Reference< datatransfer::XTransferable >& rxDataObj, const EditPaM& rPaM, BOOL bUseSpecial ) { EditSelection aNewSelection( rPaM ); if ( rxDataObj.is() ) { datatransfer::DataFlavor aFlavor; BOOL bDone = FALSE; if ( bUseSpecial ) { // BIN SotExchange::GetFormatDataFlavor( SOT_FORMATSTR_ID_EDITENGINE, aFlavor ); if ( rxDataObj->isDataFlavorSupported( aFlavor ) ) { uno::Any aData = rxDataObj->getTransferData( aFlavor ); uno::Sequence< sal_Int8 > aSeq; aData >>= aSeq; { SvMemoryStream aBinStream( aSeq.getArray(), aSeq.getLength(), STREAM_READ ); aNewSelection = Read( aBinStream, EE_FORMAT_BIN, rPaM ); } bDone = TRUE; } if ( !bDone ) { // Bookmark /* String aURL = ...; String aTxt = ...; // Feld nur einfuegen, wenn Factory vorhanden. if ( ITEMDATA() && ITEMDATA()->GetClassManager().Get( SVX_URLFIELD ) ) { SvxFieldItem aField( SvxURLField( aURL, aTxt, SVXURLFORMAT_URL ), EE_FEATURE_FIELD ); aNewSelection = InsertField( aPaM, aField ); UpdateFields(); } else aNewSelection = ImpInsertText( aPaM, aURL ); } */ } if ( !bDone ) { // RTF SotExchange::GetFormatDataFlavor( SOT_FORMAT_RTF, aFlavor ); if ( rxDataObj->isDataFlavorSupported( aFlavor ) ) { uno::Any aData = rxDataObj->getTransferData( aFlavor ); uno::Sequence< sal_Int8 > aSeq; aData >>= aSeq; { SvMemoryStream aRTFStream( aSeq.getArray(), aSeq.getLength(), STREAM_READ ); aNewSelection = Read( aRTFStream, EE_FORMAT_RTF, rPaM ); } bDone = TRUE; } } if ( !bDone ) { // XML ? // Currently, there is nothing like "The" XML format, StarOffice doesn't offer plain XML in Clipboard... } } if ( !bDone ) { SotExchange::GetFormatDataFlavor( SOT_FORMAT_STRING, aFlavor ); if ( rxDataObj->isDataFlavorSupported( aFlavor ) ) { try { uno::Any aData = rxDataObj->getTransferData( aFlavor ); ::rtl::OUString aText; aData >>= aText; aNewSelection = ImpInsertText( rPaM, aText ); bDone = TRUE; } catch( ... ) { ; // #i9286# can happen, even if isDataFlavorSupported returns true... } } } } return aNewSelection; } Range ImpEditEngine::GetInvalidYOffsets( ParaPortion* pPortion ) { Range aRange( 0, 0 ); if ( pPortion->IsVisible() ) { const SvxULSpaceItem& rULSpace = (const SvxULSpaceItem&)pPortion->GetNode()->GetContentAttribs().GetItem( EE_PARA_ULSPACE ); const SvxLineSpacingItem& rLSItem = (const SvxLineSpacingItem&)pPortion->GetNode()->GetContentAttribs().GetItem( EE_PARA_SBL ); USHORT nSBL = ( rLSItem.GetInterLineSpaceRule() == SVX_INTER_LINE_SPACE_FIX ) ? GetYValue( rLSItem.GetInterLineSpace() ) : 0; // erst von vorne... USHORT nFirstInvalid = 0xFFFF; USHORT nLine; for ( nLine = 0; nLine < pPortion->GetLines().Count(); nLine++ ) { EditLine* pL = pPortion->GetLines().GetObject( nLine ); if ( pL->IsInvalid() ) { nFirstInvalid = nLine; break; } if ( nLine && !aStatus.IsOutliner() ) // nicht die erste Zeile aRange.Min() += nSBL; aRange.Min() += pL->GetHeight(); } DBG_ASSERT( nFirstInvalid != 0xFFFF, "Keine ungueltige Zeile gefunden in GetInvalidYOffset(1)" ); // Abgleichen und weiter... aRange.Max() = aRange.Min(); aRange.Max() += pPortion->GetFirstLineOffset(); if ( nFirstInvalid != 0 ) // Nur wenn nicht die erste Zeile ungueltig aRange.Min() = aRange.Max(); USHORT nLastInvalid = pPortion->GetLines().Count()-1; for ( nLine = nFirstInvalid; nLine < pPortion->GetLines().Count(); nLine++ ) { EditLine* pL = pPortion->GetLines().GetObject( nLine ); if ( pL->IsValid() ) { nLastInvalid = nLine; break; } if ( nLine && !aStatus.IsOutliner() ) aRange.Max() += nSBL; aRange.Max() += pL->GetHeight(); } // MT 07/00 SBL kann jetzt kleiner 100% sein => ggf. die Zeile davor neu ausgeben. if( ( rLSItem.GetInterLineSpaceRule() == SVX_INTER_LINE_SPACE_PROP ) && rLSItem.GetPropLineSpace() && ( rLSItem.GetPropLineSpace() < 100 ) ) { EditLine* pL = pPortion->GetLines().GetObject( nFirstInvalid ); long n = pL->GetTxtHeight() * ( 100 - rLSItem.GetPropLineSpace() ); n /= 100; aRange.Min() -= n; aRange.Max() += n; } if ( ( nLastInvalid == pPortion->GetLines().Count()-1 ) && ( !aStatus.IsOutliner() ) ) aRange.Max() += GetYValue( rULSpace.GetLower() ); } return aRange; } EditPaM ImpEditEngine::GetPaM( ParaPortion* pPortion, Point aDocPos, BOOL bSmart ) { DBG_ASSERT( pPortion->IsVisible(), "Wozu GetPaM() bei einem unsichtbaren Absatz?" ); DBG_ASSERT( IsFormatted(), "GetPaM: Nicht formatiert" ); USHORT nCurIndex = 0; EditPaM aPaM; aPaM.SetNode( pPortion->GetNode() ); const SvxLineSpacingItem& rLSItem = (const SvxLineSpacingItem&)pPortion->GetNode()->GetContentAttribs().GetItem( EE_PARA_SBL ); USHORT nSBL = ( rLSItem.GetInterLineSpaceRule() == SVX_INTER_LINE_SPACE_FIX ) ? GetYValue( rLSItem.GetInterLineSpace() ) : 0; long nY = pPortion->GetFirstLineOffset(); DBG_ASSERT( pPortion->GetLines().Count(), "Leere ParaPortion in GetPaM!" ); EditLine* pLine = 0; for ( USHORT nLine = 0; nLine < pPortion->GetLines().Count(); nLine++ ) { EditLine* pTmpLine = pPortion->GetLines().GetObject( nLine ); nY += pTmpLine->GetHeight(); if ( !aStatus.IsOutliner() ) nY += nSBL; if ( nY > aDocPos.Y() ) // das war 'se { pLine = pTmpLine; break; // richtige Y-Position intressiert nicht } nCurIndex += pTmpLine->GetLen(); } if ( !pLine ) // darf nur im Bereich von SA passieren! { #ifdef DBG_UTIL const SvxULSpaceItem& rULSpace =(const SvxULSpaceItem&)pPortion->GetNode()->GetContentAttribs().GetItem( EE_PARA_ULSPACE ); DBG_ASSERT( nY+GetYValue( rULSpace.GetLower() ) >= aDocPos.Y() , "Index in keiner Zeile, GetPaM ?" ); #endif aPaM.SetIndex( pPortion->GetNode()->Len() ); return aPaM; } // Wenn Zeile gefunden, nur noch X-Position => Index nCurIndex = GetChar( pPortion, pLine, aDocPos.X(), bSmart ); aPaM.SetIndex( nCurIndex ); if ( nCurIndex && ( nCurIndex == pLine->GetEnd() ) && ( pLine != pPortion->GetLines().GetObject( pPortion->GetLines().Count()-1) ) ) { aPaM = CursorLeft( aPaM, ::com::sun::star::i18n::CharacterIteratorMode::SKIPCELL ); } return aPaM; } USHORT ImpEditEngine::GetChar( ParaPortion* pParaPortion, EditLine* pLine, long nXPos, BOOL bSmart ) { DBG_ASSERT( pLine, "Keine Zeile erhalten: GetChar" ); USHORT nChar = 0xFFFF; USHORT nCurIndex = pLine->GetStart(); // Search best matching portion with GetPortionXOffset() for ( USHORT i = pLine->GetStartPortion(); i <= pLine->GetEndPortion(); i++ ) { TextPortion* pPortion = pParaPortion->GetTextPortions().GetObject( i ); long nXLeft = GetPortionXOffset( pParaPortion, pLine, i ); long nXRight = nXLeft + pPortion->GetSize().Width(); if ( ( nXLeft <= nXPos ) && ( nXRight >= nXPos ) ) { nChar = nCurIndex; // Search within Portion... // Don't search within special portions... if ( pPortion->GetKind() != PORTIONKIND_TEXT ) { // ...but check on which side if ( bSmart ) { long nLeftDiff = nXPos-nXLeft; long nRightDiff = nXRight-nXPos; if ( nRightDiff < nLeftDiff ) nChar++; } } else { USHORT nMax = pPortion->GetLen(); USHORT nOffset = 0xFFFF; USHORT nTmpCurIndex = nChar - pLine->GetStart(); long nXInPortion = nXPos - nXLeft; if ( pPortion->IsRightToLeft() ) nXInPortion = nXRight - nXPos; // Search in Array... for ( USHORT x = 0; x < nMax; x++ ) { long nTmpPosMax = pLine->GetCharPosArray().GetObject( nTmpCurIndex+x ); if ( nTmpPosMax > nXInPortion ) { // pruefen, ob dieser oder der davor... long nTmpPosMin = x ? pLine->GetCharPosArray().GetObject( nTmpCurIndex+x-1 ) : 0; long nDiffLeft = nXInPortion - nTmpPosMin; long nDiffRight = nTmpPosMax - nXInPortion; DBG_ASSERT( nDiffLeft >= 0, "DiffLeft negativ" ); DBG_ASSERT( nDiffRight >= 0, "DiffRight negativ" ); nOffset = ( bSmart && ( nDiffRight < nDiffLeft ) ) ? x+1 : x; // I18N: If there are character position with the length of 0, // they belong to the same character, we can not use this position as an index. // Skip all 0-positions, cheaper than using XBreakIterator: if ( nOffset < nMax ) { const long nX = pLine->GetCharPosArray().GetObject(nOffset); while ( ( (nOffset+1) < nMax ) && ( pLine->GetCharPosArray().GetObject(nOffset+1) == nX ) ) nOffset++; } break; } } // Bei Verwendung des CharPosArray duerfte es keine Ungenauigkeiten geben! // Vielleicht bei Kerning ? // 0xFFF passiert z.B. bei Outline-Font, wenn ganz hinten. if ( nOffset == 0xFFFF ) nOffset = nMax; DBG_ASSERT( nOffset <= nMax, "nOffset > nMax" ); nChar += nOffset; // Check if index is within a cell: if ( nChar && ( nChar < pParaPortion->GetNode()->Len() ) ) { EditPaM aPaM( pParaPortion->GetNode(), nChar+1 ); USHORT nScriptType = GetScriptType( aPaM ); if ( nScriptType == i18n::ScriptType::COMPLEX ) { uno::Reference < i18n::XBreakIterator > xBI = ImplGetBreakIterator(); sal_Int32 nCount = 1; lang::Locale aLocale = GetLocale( aPaM ); USHORT nRight = (USHORT)xBI->nextCharacters( *pParaPortion->GetNode(), nChar, aLocale, ::com::sun::star::i18n::CharacterIteratorMode::SKIPCELL, nCount, nCount ); USHORT nLeft = (USHORT)xBI->previousCharacters( *pParaPortion->GetNode(), nRight, aLocale, ::com::sun::star::i18n::CharacterIteratorMode::SKIPCELL, nCount, nCount ); if ( ( nLeft != nChar ) && ( nRight != nChar ) ) { nChar = ( Abs( nRight - nChar ) < Abs( nLeft - nChar ) ) ? nRight : nLeft; } } } } } nCurIndex += pPortion->GetLen(); } if ( nChar == 0xFFFF ) { nChar = ( nXPos <= pLine->GetStartPosX() ) ? pLine->GetStart() : pLine->GetEnd(); } return nChar; } Range ImpEditEngine::GetLineXPosStartEnd( ParaPortion* pParaPortion, EditLine* pLine ) { Range aLineXPosStartEnd; USHORT nPara = GetEditDoc().GetPos( pParaPortion->GetNode() ); if ( !IsRightToLeft( nPara ) ) { aLineXPosStartEnd.Min() = pLine->GetStartPosX(); aLineXPosStartEnd.Max() = pLine->GetStartPosX() + pLine->GetTextWidth(); } else { aLineXPosStartEnd.Min() = GetPaperSize().Width() - ( pLine->GetStartPosX() + pLine->GetTextWidth() ); aLineXPosStartEnd.Max() = GetPaperSize().Width() - pLine->GetStartPosX(); } return aLineXPosStartEnd; } long ImpEditEngine::GetPortionXOffset( ParaPortion* pParaPortion, EditLine* pLine, USHORT nTextPortion ) { long nX = pLine->GetStartPosX(); for ( USHORT i = pLine->GetStartPortion(); i < nTextPortion; i++ ) { TextPortion* pPortion = pParaPortion->GetTextPortions().GetObject( i ); switch ( pPortion->GetKind() ) { case PORTIONKIND_FIELD: case PORTIONKIND_TEXT: case PORTIONKIND_HYPHENATOR: case PORTIONKIND_TAB: // case PORTIONKIND_EXTRASPACE: { nX += pPortion->GetSize().Width(); } break; } } USHORT nPara = GetEditDoc().GetPos( pParaPortion->GetNode() ); BOOL bR2LPara = IsRightToLeft( nPara ); TextPortion* pDestPortion = pParaPortion->GetTextPortions().GetObject( nTextPortion ); if ( pDestPortion->GetKind() != PORTIONKIND_TAB ) { if ( !bR2LPara && pDestPortion->GetRightToLeft() ) { // Portions behind must be added, visual before this portion sal_uInt16 nTmpPortion = nTextPortion+1; while ( nTmpPortion <= pLine->GetEndPortion() ) { TextPortion* pNextTextPortion = pParaPortion->GetTextPortions().GetObject( nTmpPortion ); if ( pNextTextPortion->GetRightToLeft() && ( pNextTextPortion->GetKind() != PORTIONKIND_TAB ) ) nX += pNextTextPortion->GetSize().Width(); else break; nTmpPortion++; } // Portions before must be removed, visual behind this portion nTmpPortion = nTextPortion; while ( nTmpPortion > pLine->GetStartPortion() ) { --nTmpPortion; TextPortion* pPrevTextPortion = pParaPortion->GetTextPortions().GetObject( nTmpPortion ); if ( pPrevTextPortion->GetRightToLeft() && ( pPrevTextPortion->GetKind() != PORTIONKIND_TAB ) ) nX -= pPrevTextPortion->GetSize().Width(); else break; } } else if ( bR2LPara && !pDestPortion->IsRightToLeft() ) { // Portions behind must be ermoved, visual behind this portion sal_uInt16 nTmpPortion = nTextPortion+1; while ( nTmpPortion <= pLine->GetEndPortion() ) { TextPortion* pNextTextPortion = pParaPortion->GetTextPortions().GetObject( nTmpPortion ); if ( !pNextTextPortion->IsRightToLeft() && ( pNextTextPortion->GetKind() != PORTIONKIND_TAB ) ) nX += pNextTextPortion->GetSize().Width(); else break; nTmpPortion++; } // Portions before must be added, visual before this portion nTmpPortion = nTextPortion; while ( nTmpPortion > pLine->GetStartPortion() ) { --nTmpPortion; TextPortion* pPrevTextPortion = pParaPortion->GetTextPortions().GetObject( nTmpPortion ); if ( !pPrevTextPortion->IsRightToLeft() && ( pPrevTextPortion->GetKind() != PORTIONKIND_TAB ) ) nX -= pPrevTextPortion->GetSize().Width(); else break; } } } if ( bR2LPara ) { // Switch X postions... DBG_ASSERT( GetTextRanger() || GetPaperSize().Width(), "GetPortionXOffset - paper size?!" ); DBG_ASSERT( GetTextRanger() || (nX <= GetPaperSize().Width()), "GetPortionXOffset - position out of paper size!" ); nX = GetPaperSize().Width() - nX; nX -= pDestPortion->GetSize().Width(); } return nX; } long ImpEditEngine::GetXPos( ParaPortion* pParaPortion, EditLine* pLine, USHORT nIndex, BOOL bPreferPortionStart ) { DBG_ASSERT( pLine, "Keine Zeile erhalten: GetXPos" ); DBG_ASSERT( ( nIndex >= pLine->GetStart() ) && ( nIndex <= pLine->GetEnd() ) , "GetXPos muss richtig gerufen werden!" ); BOOL bDoPreferPortionStart = bPreferPortionStart; // Assure that the portion belongs to this line: if ( nIndex == pLine->GetStart() ) bDoPreferPortionStart = TRUE; else if ( nIndex == pLine->GetEnd() ) bDoPreferPortionStart = FALSE; USHORT nTextPortionStart = 0; USHORT nTextPortion = pParaPortion->GetTextPortions().FindPortion( nIndex, nTextPortionStart, bDoPreferPortionStart ); DBG_ASSERT( ( nTextPortion >= pLine->GetStartPortion() ) && ( nTextPortion <= pLine->GetEndPortion() ), "GetXPos: Portion not in current line! " ); TextPortion* pPortion = pParaPortion->GetTextPortions().GetObject( nTextPortion ); long nX = GetPortionXOffset( pParaPortion, pLine, nTextPortion ); // calc text width, portion size may include CJK/CTL spacing... // But the array migh not be init yet, if using text ranger this method is called within CreateLines()... long nPortionTextWidth = pPortion->GetSize().Width(); if ( ( pPortion->GetKind() == PORTIONKIND_TEXT ) && pPortion->GetLen() && !GetTextRanger() ) nPortionTextWidth = pLine->GetCharPosArray().GetObject( nTextPortionStart + pPortion->GetLen() - 1 - pLine->GetStart() ); if ( nTextPortionStart != nIndex ) { // Search within portion... if ( nIndex == ( nTextPortionStart + pPortion->GetLen() ) ) { // End of Portion if ( pPortion->GetKind() == PORTIONKIND_TAB ) { if ( (nTextPortion+1) < pParaPortion->GetTextPortions().Count() ) { TextPortion* pNextPortion = pParaPortion->GetTextPortions().GetObject( nTextPortion+1 ); if ( pNextPortion->GetKind() != PORTIONKIND_TAB ) { // DBG_ASSERT( !bPreferPortionStart, "GetXPos - How can we this tab portion here???" ); // #109879# We loop if nIndex == pLine->GetEnd, because bPreferPortionStart will be reset if ( !bPreferPortionStart ) nX = GetXPos( pParaPortion, pLine, nIndex, TRUE ); else if ( !IsRightToLeft( GetEditDoc().GetPos( pParaPortion->GetNode() ) ) ) nX += nPortionTextWidth; } } else if ( !IsRightToLeft( GetEditDoc().GetPos( pParaPortion->GetNode() ) ) ) { nX += nPortionTextWidth; } } else if ( !pPortion->IsRightToLeft() ) { nX += nPortionTextWidth; } } else if ( pPortion->GetKind() == PORTIONKIND_TEXT ) { DBG_ASSERT( nIndex != pLine->GetStart(), "Strange behavior in new GetXPos()" ); long nPosInPortion = pLine->GetCharPosArray().GetObject( nIndex - 1 - pLine->GetStart() ); if ( !pPortion->IsRightToLeft() ) { nX += nPosInPortion; } else { nX += nPortionTextWidth - nPosInPortion; } if ( pPortion->GetExtraInfos() && pPortion->GetExtraInfos()->bCompressed ) { nX += pPortion->GetExtraInfos()->nPortionOffsetX; if ( pPortion->GetExtraInfos()->nAsianCompressionTypes & CHAR_PUNCTUATIONRIGHT ) { BYTE nType = GetCharTypeForCompression( pParaPortion->GetNode()->GetChar( nIndex ) ); if ( nType == CHAR_PUNCTUATIONRIGHT ) { USHORT n = nIndex - nTextPortionStart; const long* pDXArray = pLine->GetCharPosArray().GetData()+( nTextPortionStart-pLine->GetStart() ); long nCharWidth = ( ( (n+1) < pPortion->GetLen() ) ? pDXArray[n] : pPortion->GetSize().Width() ) - ( n ? pDXArray[n-1] : 0 ); if ( (n+1) < pPortion->GetLen() ) { // smaller, when char behind is CHAR_PUNCTUATIONRIGHT also nType = GetCharTypeForCompression( pParaPortion->GetNode()->GetChar( nIndex+1 ) ); if ( nType == CHAR_PUNCTUATIONRIGHT ) { long nNextCharWidth = ( ( (n+2) < pPortion->GetLen() ) ? pDXArray[n+1] : pPortion->GetSize().Width() ) - pDXArray[n]; long nCompressed = nNextCharWidth/2; nCompressed *= pPortion->GetExtraInfos()->nMaxCompression100thPercent; nCompressed /= 10000; nCharWidth += nCompressed; } } else { nCharWidth *= 2; // last char pos to portion end is only compressed size } nX += nCharWidth/2; // 50% compression } } } } } else // if ( nIndex == pLine->GetStart() ) { if ( pPortion->IsRightToLeft() ) { nX += nPortionTextWidth; } } return nX; } void ImpEditEngine::CalcHeight( ParaPortion* pPortion ) { pPortion->nHeight = 0; pPortion->nFirstLineOffset = 0; if ( pPortion->IsVisible() ) { DBG_ASSERT( pPortion->GetLines().Count(), "Absatz ohne Zeilen in ParaPortion::CalcHeight" ); for ( USHORT nLine = 0; nLine < pPortion->GetLines().Count(); nLine++ ) pPortion->nHeight += pPortion->GetLines().GetObject( nLine )->GetHeight(); if ( !aStatus.IsOutliner() ) { const SvxULSpaceItem& rULItem = (const SvxULSpaceItem&)pPortion->GetNode()->GetContentAttribs().GetItem( EE_PARA_ULSPACE ); const SvxLineSpacingItem& rLSItem = (const SvxLineSpacingItem&)pPortion->GetNode()->GetContentAttribs().GetItem( EE_PARA_SBL ); USHORT nSBL = ( rLSItem.GetInterLineSpaceRule() == SVX_INTER_LINE_SPACE_FIX ) ? GetYValue( rLSItem.GetInterLineSpace() ) : 0; if ( nSBL ) { if ( pPortion->GetLines().Count() > 1 ) pPortion->nHeight += ( pPortion->GetLines().Count() - 1 ) * nSBL; if ( aStatus.ULSpaceSummation() ) pPortion->nHeight += nSBL; } USHORT nPortion = GetParaPortions().GetPos( pPortion ); if ( nPortion || aStatus.ULSpaceFirstParagraph() ) { USHORT nUpper = GetYValue( rULItem.GetUpper() ); pPortion->nHeight += nUpper; pPortion->nFirstLineOffset = nUpper; } if ( ( nPortion != (GetParaPortions().Count()-1) ) ) { pPortion->nHeight += GetYValue( rULItem.GetLower() ); // nicht in letzter } if ( nPortion && !aStatus.ULSpaceSummation() ) { ParaPortion* pPrev = GetParaPortions().SaveGetObject( nPortion-1 ); const SvxULSpaceItem& rPrevULItem = (const SvxULSpaceItem&)pPrev->GetNode()->GetContentAttribs().GetItem( EE_PARA_ULSPACE ); const SvxLineSpacingItem& rPrevLSItem = (const SvxLineSpacingItem&)pPrev->GetNode()->GetContentAttribs().GetItem( EE_PARA_SBL ); // Verhalten WinWord6/Writer3: // Bei einem proportionalen Zeilenabstand wird auch der Absatzabstand // manipuliert. // Nur Writer3: Nicht aufaddieren, sondern Mindestabstand. // Pruefen, ob Abstand durch LineSpacing > Upper: USHORT nExtraSpace = GetYValue( lcl_CalcExtraSpace( pPortion, rLSItem ) ); if ( nExtraSpace > pPortion->nFirstLineOffset ) { // Absatz wird 'groesser': pPortion->nHeight += ( nExtraSpace - pPortion->nFirstLineOffset ); pPortion->nFirstLineOffset = nExtraSpace; } // nFirstLineOffset jetzt f(pNode) => jetzt f(pNode, pPrev) ermitteln: USHORT nPrevLower = GetYValue( rPrevULItem.GetLower() ); // Dieser PrevLower steckt noch in der Hoehe der PrevPortion... if ( nPrevLower > pPortion->nFirstLineOffset ) { // Absatz wird 'kleiner': pPortion->nHeight -= pPortion->nFirstLineOffset; pPortion->nFirstLineOffset = 0; } else if ( nPrevLower ) { // Absatz wird 'etwas kleiner': pPortion->nHeight -= nPrevLower; pPortion->nFirstLineOffset -= nPrevLower; } // Finde ich zwar nicht so gut, aber Writer3-Feature: // Pruefen, ob Abstand durch LineSpacing > Lower: // Dieser Wert steckt nicht in der Hoehe der PrevPortion. if ( !pPrev->IsInvalid() ) { nExtraSpace = GetYValue( lcl_CalcExtraSpace( pPrev, rPrevLSItem ) ); if ( nExtraSpace > nPrevLower ) { USHORT nMoreLower = nExtraSpace - nPrevLower; // Absatz wird 'groesser', 'waechst' nach unten: if ( nMoreLower > pPortion->nFirstLineOffset ) { pPortion->nHeight += ( nMoreLower - pPortion->nFirstLineOffset ); pPortion->nFirstLineOffset = nMoreLower; } } } } } } } Rectangle ImpEditEngine::GetEditCursor( ParaPortion* pPortion, USHORT nIndex, USHORT nFlags ) { DBG_ASSERT( pPortion->IsVisible(), "Wozu GetEditCursor() bei einem unsichtbaren Absatz?" ); DBG_ASSERT( IsFormatted() || GetTextRanger(), "GetEditCursor: Nicht formatiert" ); /* GETCRSR_ENDOFLINE: Wenn hinter dem letzten Zeichen einer umgebrochenen Zeile, am Ende der Zeile bleiben, nicht am Anfang der naechsten. Zweck: - END => wirklich hinter das letzte Zeichen - Selektion.... */ long nY = pPortion->GetFirstLineOffset(); const SvxLineSpacingItem& rLSItem = (const SvxLineSpacingItem&)pPortion->GetNode()->GetContentAttribs().GetItem( EE_PARA_SBL ); USHORT nSBL = ( rLSItem.GetInterLineSpaceRule() == SVX_INTER_LINE_SPACE_FIX ) ? GetYValue( rLSItem.GetInterLineSpace() ) : 0; USHORT nCurIndex = 0; DBG_ASSERT( pPortion->GetLines().Count(), "Leere ParaPortion in GetEditCursor!" ); EditLine* pLine = 0; BOOL bEOL = ( nFlags & GETCRSR_ENDOFLINE ) ? TRUE : FALSE; for ( USHORT nLine = 0; nLine < pPortion->GetLines().Count(); nLine++ ) { EditLine* pTmpLine = pPortion->GetLines().GetObject( nLine ); if ( ( pTmpLine->GetStart() == nIndex ) || ( pTmpLine->IsIn( nIndex, bEOL ) ) ) { pLine = pTmpLine; break; } nCurIndex += pTmpLine->GetLen(); nY += pTmpLine->GetHeight(); if ( !aStatus.IsOutliner() ) nY += nSBL; } if ( !pLine ) { // Cursor am Ende des Absatzes. DBG_ASSERT( nIndex == nCurIndex, "Index voll daneben in GetEditCursor!" ); pLine = pPortion->GetLines().GetObject( pPortion->GetLines().Count()-1 ); nY -= pLine->GetHeight(); if ( !aStatus.IsOutliner() ) nY -= nSBL; nCurIndex -= pLine->GetLen(); } Rectangle aEditCursor; aEditCursor.Top() = nY; nY += pLine->GetHeight(); aEditCursor.Bottom() = nY-1; // innerhalb der Zeile suchen... long nX; if ( ( nIndex == pLine->GetStart() ) && ( nFlags & GETCRSR_STARTOFLINE ) ) { Range aXRange = GetLineXPosStartEnd( pPortion, pLine ); nX = !IsRightToLeft( GetEditDoc().GetPos( pPortion->GetNode() ) ) ? aXRange.Min() : aXRange.Max(); } else if ( ( nIndex == pLine->GetEnd() ) && ( nFlags & GETCRSR_ENDOFLINE ) ) { Range aXRange = GetLineXPosStartEnd( pPortion, pLine ); nX = !IsRightToLeft( GetEditDoc().GetPos( pPortion->GetNode() ) ) ? aXRange.Max() : aXRange.Min(); } else { nX = GetXPos( pPortion, pLine, nIndex, ( nFlags & GETCRSR_PREFERPORTIONSTART ) ? TRUE : FALSE ); } aEditCursor.Left() = aEditCursor.Right() = nX; if ( nFlags & GETCRSR_TXTONLY ) aEditCursor.Top() = aEditCursor.Bottom() - pLine->GetTxtHeight() + 1; else aEditCursor.Top() = aEditCursor.Bottom() - Min( pLine->GetTxtHeight(), pLine->GetHeight() ) + 1; return aEditCursor; } void ImpEditEngine::SetValidPaperSize( const Size& rNewSz ) { aPaperSize = rNewSz; long nMinWidth = aStatus.AutoPageWidth() ? aMinAutoPaperSize.Width() : 0; long nMaxWidth = aStatus.AutoPageWidth() ? aMaxAutoPaperSize.Width() : 0x7FFFFFFF; long nMinHeight = aStatus.AutoPageHeight() ? aMinAutoPaperSize.Height() : 0; long nMaxHeight = aStatus.AutoPageHeight() ? aMaxAutoPaperSize.Height() : 0x7FFFFFFF; // Minimale/Maximale Breite: if ( aPaperSize.Width() < nMinWidth ) aPaperSize.Width() = nMinWidth; else if ( aPaperSize.Width() > nMaxWidth ) aPaperSize.Width() = nMaxWidth; // Minimale/Maximale Hoehe: if ( aPaperSize.Height() < nMinHeight ) aPaperSize.Height() = nMinHeight; else if ( aPaperSize.Height() > nMaxHeight ) aPaperSize.Height() = nMaxHeight; } void ImpEditEngine::IndentBlock( EditView* pEditView, BOOL bRight ) { ESelection aESel( CreateESel( pEditView->pImpEditView->GetEditSelection() ) ); aESel.Adjust(); // Nur wenn mehrere selektierte Absaetze... if ( aESel.nEndPara > aESel.nStartPara ) { ESelection aNewSel = aESel; aNewSel.nStartPos = 0; aNewSel.nEndPos = 0xFFFF; if ( aESel.nEndPos == 0 ) { aESel.nEndPara--; // dann diesen Absatz nicht... aNewSel.nEndPos = 0; } pEditView->pImpEditView->DrawSelection(); pEditView->pImpEditView->SetEditSelection( pEditView->pImpEditView->GetEditSelection().Max() ); UndoActionStart( bRight ? EDITUNDO_INDENTBLOCK : EDITUNDO_UNINDENTBLOCK ); for ( USHORT nPara = aESel.nStartPara; nPara <= aESel.nEndPara; nPara++ ) { ContentNode* pNode = GetEditDoc().GetObject( nPara ); if ( bRight ) { // Tabs hinzufuegen EditPaM aPaM( pNode, 0 ); InsertTab( aPaM ); } else { // Tabs entfernen EditCharAttrib* pFeature = pNode->GetCharAttribs().FindFeature( 0 ); if ( pFeature && ( pFeature->GetStart() == 0 ) && ( pFeature->GetItem()->Which() == EE_FEATURE_TAB ) ) { EditPaM aStartPaM( pNode, 0 ); EditPaM aEndPaM( pNode, 1 ); ImpDeleteSelection( EditSelection( aStartPaM, aEndPaM ) ); } } } UndoActionEnd( bRight ? EDITUNDO_INDENTBLOCK : EDITUNDO_UNINDENTBLOCK ); UpdateSelections(); FormatAndUpdate( pEditView ); ContentNode* pLastNode = GetEditDoc().GetObject( aNewSel.nEndPara ); if ( pLastNode->Len() < aNewSel.nEndPos ) aNewSel.nEndPos = pLastNode->Len(); pEditView->pImpEditView->SetEditSelection( CreateSel( aNewSel ) ); pEditView->pImpEditView->DrawSelection(); pEditView->pImpEditView->ShowCursor( FALSE, TRUE ); } } vos::ORef ImpEditEngine::GetForbiddenCharsTable( BOOL bGetInternal ) const { vos::ORef xF = xForbiddenCharsTable; if ( !xF.isValid() && bGetInternal ) xF = EE_DLL()->GetGlobalData()->GetForbiddenCharsTable(); return xF; } void ImpEditEngine::SetForbiddenCharsTable( vos::ORef xForbiddenChars ) { EE_DLL()->GetGlobalData()->SetForbiddenCharsTable( xForbiddenChars ); } svtools::ColorConfig& ImpEditEngine::GetColorConfig() { if ( !pColorConfig ) pColorConfig = new svtools::ColorConfig; return *pColorConfig; } BOOL ImpEditEngine::IsVisualCursorTravelingEnabled() { BOOL bVisualCursorTravaling = FALSE; if( !pCTLOptions ) pCTLOptions = new SvtCTLOptions; if ( pCTLOptions->IsCTLFontEnabled() && ( pCTLOptions->GetCTLCursorMovement() == SvtCTLOptions::MOVEMENT_VISUAL ) ) { bVisualCursorTravaling = TRUE; } return bVisualCursorTravaling; } BOOL ImpEditEngine::DoVisualCursorTraveling( const ContentNode* pNode ) { // Don't check if it's necessary, because we also need it when leaving the paragraph return IsVisualCursorTravelingEnabled(); /* BOOL bDoVisualCursorTraveling = FALSE; if ( IsVisualCursorTravelingEnabled() && pNode->Len() ) { // Only necessary when RTL text in LTR para or LTR text in RTL para bDoVisualCursorTraveling = HasDifferentRTLLevels( pNode ); } return bDoVisualCursorTraveling; */ } void ImpEditEngine::CallNotify( EENotify& rNotify ) { if ( !nBlockNotifications ) { GetNotifyHdl().Call( &rNotify ); } else { EENotify* pNewNotify = new EENotify( rNotify ); aNotifyCache.Insert( pNewNotify, aNotifyCache.Count() ); } } void ImpEditEngine::EnterBlockNotifications() { if( !nBlockNotifications ) { // #109864# Send out START notification immediately, to allow // external, non-queued events to be captured as well from // client side EENotify aNotify( EE_NOTIFY_BLOCKNOTIFICATION_START ); aNotify.pEditEngine = GetEditEnginePtr(); GetNotifyHdl().Call( &aNotify ); } nBlockNotifications++; } void ImpEditEngine::LeaveBlockNotifications() { DBG_ASSERT( nBlockNotifications, "LeaveBlockNotifications - Why?" ); nBlockNotifications--; if ( !nBlockNotifications ) { // Call blocked notify events... while ( aNotifyCache.Count() ) { EENotify* pNotify = aNotifyCache[0]; // Remove from list before calling, maybe we enter LeaveBlockNotifications while calling the handler... aNotifyCache.Remove( 0 ); GetNotifyHdl().Call( pNotify ); delete pNotify; } EENotify aNotify( EE_NOTIFY_BLOCKNOTIFICATION_END ); aNotify.pEditEngine = GetEditEnginePtr(); GetNotifyHdl().Call( &aNotify ); } } IMPL_LINK( ImpEditEngine, DocModified, void*, EMPTYARG ) { aModifyHdl.Call( NULL /*GetEditEnginePtr()*/ ); // NULL, because also used for Outliner return 0; }