#i107450#: move code from svx to new module editeng

1 files changed, 613 insertions, 0 deletions

diff --git a/editeng/source/uno/unoforou.cxx b/editeng/source/uno/unoforou.cxx
new file mode 100644
index 000000000000..b33153583d31
--- /dev/null
+++ b/editeng/source/uno/unoforou.cxx
@@ -0,0 +1,613 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: unoforou.cxx,v $
+ * $Revision: 1.36 $
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_editeng.hxx"
+
+#include <algorithm>
+#include <svl/style.hxx>
+#include <com/sun/star/i18n/WordType.hpp>
+
+#include <svl/itemset.hxx>
+#include <editeng/editeng.hxx>
+#include <editeng/editdata.hxx>
+#include <editeng/outliner.hxx>
+#include <editeng/unoedhlp.hxx>
+#include <svl/poolitem.hxx>
+#include <vcl/wrkwin.hxx>
+#include <editeng/eeitem.hxx>
+
+#include <editeng/unoforou.hxx>
+#include <editeng/unofored.hxx>
+#include <editeng/outlobj.hxx>
+
+using namespace ::com::sun::star;
+
+//------------------------------------------------------------------------
+
+SvxOutlinerForwarder::SvxOutlinerForwarder( Outliner& rOutl, BOOL bOutlText /* = FALSE */ ) :
+    rOutliner( rOutl ),
+    bOutlinerText( bOutlText ),
+    mpAttribsCache( NULL ),
+    mpParaAttribsCache( NULL ),
+    mnParaAttribsCache( 0 )
+{
+}
+
+SvxOutlinerForwarder::~SvxOutlinerForwarder()
+{
+    flushCache();
+}
+
+USHORT SvxOutlinerForwarder::GetParagraphCount() const
+{
+    return (USHORT)rOutliner.GetParagraphCount();
+}
+
+USHORT SvxOutlinerForwarder::GetTextLen( USHORT nParagraph ) const
+{
+    return rOutliner.GetEditEngine().GetTextLen( nParagraph );
+}
+
+String SvxOutlinerForwarder::GetText( const ESelection& rSel ) const
+{
+    //! GetText(ESelection) sollte es wohl auch mal am Outliner geben
+    //  solange den Hack fuer die EditEngine uebernehmen:
+    EditEngine* pEditEngine = (EditEngine*)&rOutliner.GetEditEngine();
+    return pEditEngine->GetText( rSel, LINEEND_LF );
+}
+
+static SfxItemSet ImplOutlinerForwarderGetAttribs( const ESelection& rSel, BOOL bOnlyHardAttrib, EditEngine& rEditEngine )
+{
+    if( rSel.nStartPara == rSel.nEndPara )
+    {
+        sal_uInt8 nFlags = 0;
+
+        switch( bOnlyHardAttrib )
+        {
+        case EditEngineAttribs_All:
+            nFlags = GETATTRIBS_ALL;
+            break;
+        case EditEngineAttribs_HardAndPara:
+            nFlags = GETATTRIBS_PARAATTRIBS|GETATTRIBS_CHARATTRIBS;
+            break;
+        case EditEngineAttribs_OnlyHard:
+            nFlags = GETATTRIBS_CHARATTRIBS;
+            break;
+        default:
+            DBG_ERROR("unknown flags for SvxOutlinerForwarder::GetAttribs");
+        }
+        return rEditEngine.GetAttribs( rSel.nStartPara, rSel.nStartPos, rSel.nEndPos, nFlags );
+    }
+    else
+    {
+        return rEditEngine.GetAttribs( rSel, bOnlyHardAttrib );
+    }
+}
+
+SfxItemSet SvxOutlinerForwarder::GetAttribs( const ESelection& rSel, BOOL bOnlyHardAttrib ) const
+{
+    if( mpAttribsCache && ( 0 == bOnlyHardAttrib ) )
+    {
+        // have we the correct set in cache?
+        if( ((SvxOutlinerForwarder*)this)->maAttribCacheSelection.IsEqual(rSel) )
+        {
+            // yes! just return the cache
+            return *mpAttribsCache;
+        }
+        else
+        {
+            // no, we need delete the old cache
+            delete mpAttribsCache;
+            mpAttribsCache = NULL;
+        }
+    }
+
+    //! gibt's das nicht am Outliner ???
+    //! und warum ist GetAttribs an der EditEngine nicht const?
+    EditEngine& rEditEngine = (EditEngine&)rOutliner.GetEditEngine();
+
+    SfxItemSet aSet( ImplOutlinerForwarderGetAttribs( rSel, bOnlyHardAttrib, rEditEngine ) );
+
+    if( 0 == bOnlyHardAttrib )
+    {
+        mpAttribsCache = new SfxItemSet( aSet );
+        maAttribCacheSelection = rSel;
+    }
+
+    SfxStyleSheet* pStyle = rEditEngine.GetStyleSheet( rSel.nStartPara );
+    if( pStyle )
+        aSet.SetParent( &(pStyle->GetItemSet() ) );
+
+    return aSet;
+}
+
+SfxItemSet SvxOutlinerForwarder::GetParaAttribs( USHORT nPara ) const
+{
+    if( mpParaAttribsCache )
+    {
+        // have we the correct set in cache?
+        if( nPara == mnParaAttribsCache )
+        {
+            // yes! just return the cache
+            return *mpParaAttribsCache;
+        }
+        else
+        {
+            // no, we need delete the old cache
+            delete mpParaAttribsCache;
+            mpParaAttribsCache = NULL;
+        }
+    }
+
+    mpParaAttribsCache = new SfxItemSet( rOutliner.GetParaAttribs( nPara ) );
+    mnParaAttribsCache = nPara;
+
+    EditEngine& rEditEngine = (EditEngine&)rOutliner.GetEditEngine();
+
+    SfxStyleSheet* pStyle = rEditEngine.GetStyleSheet( nPara );
+    if( pStyle )
+        mpParaAttribsCache->SetParent( &(pStyle->GetItemSet() ) );
+
+    return *mpParaAttribsCache;
+}
+
+void SvxOutlinerForwarder::SetParaAttribs( USHORT nPara, const SfxItemSet& rSet )
+{
+    flushCache();
+
+    const SfxItemSet* pOldParent = rSet.GetParent();
+    if( pOldParent )
+        ((SfxItemSet*)&rSet)->SetParent( NULL );
+
+    rOutliner.SetParaAttribs( nPara, rSet );
+
+    if( pOldParent )
+        ((SfxItemSet*)&rSet)->SetParent( pOldParent );
+}
+
+void SvxOutlinerForwarder::RemoveAttribs( const ESelection& rSelection, sal_Bool bRemoveParaAttribs, sal_uInt16 nWhich )
+{
+    rOutliner.RemoveAttribs( rSelection, bRemoveParaAttribs, nWhich );
+}
+
+SfxItemPool* SvxOutlinerForwarder::GetPool() const
+{
+    return rOutliner.GetEmptyItemSet().GetPool();
+}
+
+void SvxOutlinerForwarder::GetPortions( USHORT nPara, SvUShorts& rList ) const
+{
+    ((EditEngine&)rOutliner.GetEditEngine()).GetPortions( nPara, rList );
+}
+
+void SvxOutlinerForwarder::QuickInsertText( const String& rText, const ESelection& rSel )
+{
+    flushCache();
+    if( rText.Len() == 0 )
+    {
+        rOutliner.QuickDelete( rSel );
+    }
+    else
+    {
+        rOutliner.QuickInsertText( rText, rSel );
+    }
+}
+
+void SvxOutlinerForwarder::QuickInsertLineBreak( const ESelection& rSel )
+{
+    flushCache();
+    rOutliner.QuickInsertLineBreak( rSel );
+}
+
+void SvxOutlinerForwarder::QuickInsertField( const SvxFieldItem& rFld, const ESelection& rSel )
+{
+    flushCache();
+    rOutliner.QuickInsertField( rFld, rSel );
+}
+
+void SvxOutlinerForwarder::QuickSetAttribs( const SfxItemSet& rSet, const ESelection& rSel )
+{
+    flushCache();
+    rOutliner.QuickSetAttribs( rSet, rSel );
+}
+
+XubString SvxOutlinerForwarder::CalcFieldValue( const SvxFieldItem& rField, USHORT nPara, USHORT nPos, Color*& rpTxtColor, Color*& rpFldColor )
+{
+    return rOutliner.CalcFieldValue( rField, nPara, nPos, rpTxtColor, rpFldColor );
+}
+
+BOOL SvxOutlinerForwarder::IsValid() const
+{
+    // cannot reliably query outliner state
+    // while in the middle of an update
+    return rOutliner.GetUpdateMode();
+}
+
+extern USHORT GetSvxEditEngineItemState( EditEngine& rEditEngine, const ESelection& rSel, USHORT nWhich );
+
+USHORT SvxOutlinerForwarder::GetItemState( const ESelection& rSel, USHORT nWhich ) const
+{
+    return GetSvxEditEngineItemState( (EditEngine&)rOutliner.GetEditEngine(), rSel, nWhich );
+}
+
+USHORT SvxOutlinerForwarder::GetItemState( USHORT nPara, USHORT nWhich ) const
+{
+    const SfxItemSet& rSet = rOutliner.GetParaAttribs( nPara );
+    return rSet.GetItemState( nWhich );
+}
+
+
+void SvxOutlinerForwarder::flushCache()
+{
+    if( mpAttribsCache )
+    {
+        delete mpAttribsCache;
+        mpAttribsCache = NULL;
+    }
+
+    if( mpParaAttribsCache )
+    {
+        delete mpParaAttribsCache;
+        mpParaAttribsCache = NULL;
+    }
+}
+
+LanguageType SvxOutlinerForwarder::GetLanguage( USHORT nPara, USHORT nIndex ) const
+{
+    return rOutliner.GetLanguage(nPara, nIndex);
+}
+
+USHORT SvxOutlinerForwarder::GetFieldCount( USHORT nPara ) const
+{
+    return rOutliner.GetEditEngine().GetFieldCount(nPara);
+}
+
+EFieldInfo SvxOutlinerForwarder::GetFieldInfo( USHORT nPara, USHORT nField ) const
+{
+    return rOutliner.GetEditEngine().GetFieldInfo( nPara, nField );
+}
+
+EBulletInfo SvxOutlinerForwarder::GetBulletInfo( USHORT nPara ) const
+{
+    return rOutliner.GetBulletInfo( nPara );
+}
+
+Rectangle SvxOutlinerForwarder::GetCharBounds( USHORT nPara, USHORT nIndex ) const
+{
+    // #101701#
+    // EditEngine's 'internal' methods like GetCharacterBounds()
+    // don't rotate for vertical text.
+    Size aSize( rOutliner.CalcTextSize() );
+    ::std::swap( aSize.Width(), aSize.Height() );
+    bool bIsVertical( rOutliner.IsVertical() == TRUE );
+
+    // #108900# Handle virtual position one-past-the end of the string
+    if( nIndex >= GetTextLen(nPara) )
+    {
+        Rectangle aLast;
+
+        if( nIndex )
+        {
+            // use last character, if possible
+            aLast = rOutliner.GetEditEngine().GetCharacterBounds( EPosition(nPara, nIndex-1) );
+
+            // move at end of this last character, make one pixel wide
+            aLast.Move( aLast.Right() - aLast.Left(), 0 );
+            aLast.SetSize( Size(1, aLast.GetHeight()) );
+
+            // take care for CTL
+            aLast = SvxEditSourceHelper::EEToUserSpace( aLast, aSize, bIsVertical );
+        }
+        else
+        {
+            // #109864# Bounds must lie within the paragraph
+            aLast = GetParaBounds( nPara );
+
+            // #109151# Don't use paragraph height, but line height
+            // instead. aLast is already CTL-correct
+            if( bIsVertical)
+                aLast.SetSize( Size( rOutliner.GetLineHeight(nPara,0), 1 ) );
+            else
+                aLast.SetSize( Size( 1, rOutliner.GetLineHeight(nPara,0) ) );
+        }
+
+        return aLast;
+    }
+    else
+    {
+        return SvxEditSourceHelper::EEToUserSpace( rOutliner.GetEditEngine().GetCharacterBounds( EPosition(nPara, nIndex) ),
+                                                   aSize, bIsVertical );
+    }
+}
+
+Rectangle SvxOutlinerForwarder::GetParaBounds( USHORT nPara ) const
+{
+    Point aPnt = rOutliner.GetDocPosTopLeft( nPara );
+    Size aSize = rOutliner.CalcTextSize();
+
+    if( rOutliner.IsVertical() )
+    {
+        // #101701#
+        // Hargl. Outliner's 'external' methods return the rotated
+        // dimensions, 'internal' methods like GetTextHeight( n )
+        // don't rotate.
+        ULONG nWidth = rOutliner.GetTextHeight( nPara );
+
+        return Rectangle( aSize.Width() - aPnt.Y() - nWidth, 0, aSize.Width() - aPnt.Y(), aSize.Height() );
+    }
+    else
+    {
+        ULONG nHeight = rOutliner.GetTextHeight( nPara );
+
+        return Rectangle( 0, aPnt.Y(), aSize.Width(), aPnt.Y() + nHeight );
+    }
+}
+
+MapMode SvxOutlinerForwarder::GetMapMode() const
+{
+    return rOutliner.GetRefMapMode();
+}
+
+OutputDevice* SvxOutlinerForwarder::GetRefDevice() const
+{
+    return rOutliner.GetRefDevice();
+}
+
+sal_Bool SvxOutlinerForwarder::GetIndexAtPoint( const Point& rPos, USHORT& nPara, USHORT& nIndex ) const
+{
+    // #101701#
+    Size aSize( rOutliner.CalcTextSize() );
+    ::std::swap( aSize.Width(), aSize.Height() );
+    Point aEEPos( SvxEditSourceHelper::UserSpaceToEE( rPos,
+                                                      aSize,
+                                                      rOutliner.IsVertical() == TRUE ));
+
+    EPosition aDocPos = rOutliner.GetEditEngine().FindDocPosition( aEEPos );
+
+    nPara = aDocPos.nPara;
+    nIndex = aDocPos.nIndex;
+
+    return sal_True;
+}
+
+sal_Bool SvxOutlinerForwarder::GetWordIndices( USHORT nPara, USHORT nIndex, USHORT& nStart, USHORT& nEnd ) const
+{
+    ESelection aRes = rOutliner.GetEditEngine().GetWord( ESelection(nPara, nIndex, nPara, nIndex), com::sun::star::i18n::WordType::DICTIONARY_WORD );
+
+    if( aRes.nStartPara == nPara &&
+        aRes.nStartPara == aRes.nEndPara )
+    {
+        nStart = aRes.nStartPos;
+        nEnd = aRes.nEndPos;
+
+        return sal_True;
+    }
+
+    return sal_False;
+}
+
+sal_Bool SvxOutlinerForwarder::GetAttributeRun( USHORT& nStartIndex, USHORT& nEndIndex, USHORT nPara, USHORT nIndex ) const
+{
+    return SvxEditSourceHelper::GetAttributeRun( nStartIndex, nEndIndex, rOutliner.GetEditEngine(), nPara, nIndex );
+}
+
+USHORT SvxOutlinerForwarder::GetLineCount( USHORT nPara ) const
+{
+    return static_cast < USHORT >( rOutliner.GetLineCount(nPara) );
+}
+
+USHORT SvxOutlinerForwarder::GetLineLen( USHORT nPara, USHORT nLine ) const
+{
+    return rOutliner.GetLineLen(nPara, nLine);
+}
+
+void SvxOutlinerForwarder::GetLineBoundaries( /*out*/USHORT &rStart, /*out*/USHORT &rEnd, USHORT nPara, USHORT nLine ) const
+{
+    return rOutliner.GetEditEngine().GetLineBoundaries( rStart, rEnd, nPara, nLine );
+}
+
+USHORT SvxOutlinerForwarder::GetLineNumberAtIndex( USHORT nPara, USHORT nIndex ) const
+{
+    return rOutliner.GetEditEngine().GetLineNumberAtIndex( nPara, nIndex );
+}
+
+sal_Bool SvxOutlinerForwarder::QuickFormatDoc( BOOL )
+{
+    rOutliner.QuickFormatDoc();
+
+    return sal_True;
+}
+
+sal_Bool SvxOutlinerForwarder::Delete( const ESelection& rSelection )
+{
+    flushCache();
+    rOutliner.QuickDelete( rSelection );
+    rOutliner.QuickFormatDoc();
+
+    return sal_True;
+}
+
+sal_Bool SvxOutlinerForwarder::InsertText( const String& rStr, const ESelection& rSelection )
+{
+    flushCache();
+    rOutliner.QuickInsertText( rStr, rSelection );
+    rOutliner.QuickFormatDoc();
+
+    return sal_True;
+}
+
+sal_Int16 SvxOutlinerForwarder::GetDepth( USHORT nPara ) const
+{
+    DBG_ASSERT( nPara < GetParagraphCount(), "SvxOutlinerForwarder::GetDepth: Invalid paragraph index");
+
+    Paragraph* pPara = rOutliner.GetParagraph( nPara );
+
+    sal_Int16 nLevel = -1;
+
+    if( pPara )
+        nLevel = rOutliner.GetDepth( nPara );
+
+    return nLevel;
+}
+
+sal_Bool SvxOutlinerForwarder::SetDepth( USHORT nPara, sal_Int16 nNewDepth )
+{
+    DBG_ASSERT( nPara < GetParagraphCount(), "SvxOutlinerForwarder::SetDepth: Invalid paragraph index");
+
+    if( (nNewDepth >= -1) && (nNewDepth <= 9) && (nPara < GetParagraphCount()) )
+    {
+        Paragraph* pPara = rOutliner.GetParagraph( nPara );
+        if( pPara )
+        {
+            rOutliner.SetDepth( pPara, nNewDepth );
+
+//          const bool bOutlinerText = pSdrObject && (pSdrObject->GetObjInventor() == SdrInventor) && (pSdrObject->GetObjIdentifier() == OBJ_OUTLINETEXT);
+            if( bOutlinerText )
+                rOutliner.SetLevelDependendStyleSheet( nPara );
+
+            return sal_True;
+        }
+    }
+
+    return sal_False;
+}
+
+sal_Int16 SvxOutlinerForwarder::GetNumberingStartValue( sal_uInt16 nPara )
+{
+    if( nPara < GetParagraphCount() )
+    {
+        return rOutliner.GetNumberingStartValue( nPara );
+    }
+    else
+    {
+        DBG_ERROR( "SvxOutlinerForwarder::GetNumberingStartValue)(), Invalid paragraph index");
+        return -1;
+    }
+}
+
+void SvxOutlinerForwarder::SetNumberingStartValue(  sal_uInt16 nPara, sal_Int16 nNumberingStartValue )
+{
+    if( nPara < GetParagraphCount() )
+    {
+        rOutliner.SetNumberingStartValue( nPara, nNumberingStartValue );
+    }
+    else
+    {
+        DBG_ERROR( "SvxOutlinerForwarder::SetNumberingStartValue)(), Invalid paragraph index");
+    }
+}
+
+sal_Bool SvxOutlinerForwarder::IsParaIsNumberingRestart( sal_uInt16 nPara )
+{
+    if( nPara < GetParagraphCount() )
+    {
+        return rOutliner.IsParaIsNumberingRestart( nPara );
+    }
+    else
+    {
+        DBG_ERROR( "SvxOutlinerForwarder::IsParaIsNumberingRestart)(), Invalid paragraph index");
+        return sal_False;
+    }
+}
+
+void SvxOutlinerForwarder::SetParaIsNumberingRestart(  sal_uInt16 nPara, sal_Bool bParaIsNumberingRestart )
+{
+    if( nPara < GetParagraphCount() )
+    {
+        rOutliner.SetParaIsNumberingRestart( nPara, bParaIsNumberingRestart );
+    }
+    else
+    {
+        DBG_ERROR( "SvxOutlinerForwarder::SetParaIsNumberingRestart)(), Invalid paragraph index");
+    }
+}
+
+const SfxItemSet * SvxOutlinerForwarder::GetEmptyItemSetPtr()
+{
+    EditEngine& rEditEngine = const_cast< EditEngine& >( rOutliner.GetEditEngine() );
+    return &rEditEngine.GetEmptyItemSet();
+}
+
+void SvxOutlinerForwarder::AppendParagraph()
+{
+    EditEngine& rEditEngine = const_cast< EditEngine& >( rOutliner.GetEditEngine() );
+    rEditEngine.InsertParagraph( rEditEngine.GetParagraphCount(), String::EmptyString() );
+}
+
+xub_StrLen SvxOutlinerForwarder::AppendTextPortion( USHORT nPara, const String &rText, const SfxItemSet & /*rSet*/ )
+{
+    xub_StrLen nLen = 0;
+
+    EditEngine& rEditEngine = const_cast< EditEngine& >( rOutliner.GetEditEngine() );
+    USHORT nParaCount = rEditEngine.GetParagraphCount();
+    DBG_ASSERT( nPara < nParaCount, "paragraph index out of bounds" );
+    if (/*0 <= nPara && */nPara < nParaCount)
+    {
+        nLen = rEditEngine.GetTextLen( nPara );
+        rEditEngine.QuickInsertText( rText, ESelection( nPara, nLen, nPara, nLen ) );
+    }
+
+    return nLen;
+}
+
+void  SvxOutlinerForwarder::CopyText(const SvxTextForwarder& rSource)
+{
+    const SvxOutlinerForwarder* pSourceForwarder = dynamic_cast< const SvxOutlinerForwarder* >( &rSource );
+    if( !pSourceForwarder )
+        return;
+    OutlinerParaObject* pNewOutlinerParaObject = pSourceForwarder->rOutliner.CreateParaObject();
+    rOutliner.SetText( *pNewOutlinerParaObject );
+    delete pNewOutlinerParaObject;
+}
+
+//------------------------------------------------------------------------
+
+
+sal_Int16 SvxTextForwarder::GetNumberingStartValue( sal_uInt16 )
+{
+    return -1;
+}
+
+void SvxTextForwarder::SetNumberingStartValue( sal_uInt16, sal_Int16 )
+{
+}
+
+sal_Bool SvxTextForwarder::IsParaIsNumberingRestart( sal_uInt16  )
+{
+    return sal_False;
+}
+
+void SvxTextForwarder::SetParaIsNumberingRestart( sal_uInt16, sal_Bool )
+{
+}
+
+//------------------------------------------------------------------------
+