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apache / openoffice / bab44dcac0296df22024f3f10e7997de78ed4094 / . / AOO410 / main / editeng / source / editeng / impedit.cxx
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/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
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*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_editeng.hxx"
#include <eeng_pch.hxx>
#include <impedit.hxx>
#include <editeng/editeng.hxx>
#include <editeng/editview.hxx>
#include <tools/poly.hxx>
#include <editeng/unolingu.hxx>
#include <com/sun/star/linguistic2/XDictionaryEntry.hpp>
#include <com/sun/star/linguistic2/DictionaryType.hpp>
#include <com/sun/star/linguistic2/DictionaryEvent.hpp>
#include <com/sun/star/linguistic2/XDictionaryEventListener.hpp>
#include <com/sun/star/linguistic2/DictionaryEventFlags.hpp>
#include <com/sun/star/linguistic2/XDictionary.hpp>
#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
#include <com/sun/star/datatransfer/dnd/XDragGestureRecognizer.hpp>
#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
#include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
#include <vos/mutex.hxx>
#include <editeng/flditem.hxx>
#include <svl/intitem.hxx>
#include <svtools/transfer.hxx>
#include <sot/exchange.hxx>
#include <sot/formats.hxx>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::linguistic2;
#define SCRLRANGE 20 // 1/20 der Breite/Hoehe scrollen, wenn im QueryDrop
inline void lcl_AllignToPixel( Point& rPoint, OutputDevice* pOutDev, short nDiffX, short nDiffY )
{
rPoint = pOutDev->LogicToPixel( rPoint );
if ( nDiffX )
rPoint.X() += nDiffX;
if ( nDiffY )
rPoint.Y() += nDiffY;
rPoint = pOutDev->PixelToLogic( rPoint );
}
// ----------------------------------------------------------------------
// class ImpEditView
// ----------------------------------------------------------------------
ImpEditView::ImpEditView( EditView* pView, EditEngine* pEng, Window* pWindow ) :
aOutArea( Point(), pEng->GetPaperSize() )
{
pEditView = pView;
pEditEngine = pEng;
pOutWin = pWindow;
pPointer = NULL;
pBackgroundColor = NULL;
nScrollDiffX = 0;
nExtraCursorFlags = 0;
nCursorBidiLevel = CURSOR_BIDILEVEL_DONTKNOW;
pCursor = NULL;
pDragAndDropInfo = NULL;
bReadOnly = sal_False;
bClickedInSelection = sal_False;
eSelectionMode = EE_SELMODE_TXTONLY;
eAnchorMode = ANCHOR_TOP_LEFT;
nInvMore = 1;
nTravelXPos = TRAVEL_X_DONTKNOW;
nControl = EV_CNTRL_AUTOSCROLL | EV_CNTRL_ENABLEPASTE;
bActiveDragAndDropListener = sal_False;
aEditSelection.Min() = pEng->pImpEditEngine->GetEditDoc().GetStartPaM();
aEditSelection.Max() = pEng->pImpEditEngine->GetEditDoc().GetEndPaM();
}
ImpEditView::~ImpEditView()
{
RemoveDragAndDropListeners();
if ( pOutWin && ( pOutWin->GetCursor() == pCursor ) )
pOutWin->SetCursor( NULL );
delete pCursor;
delete pBackgroundColor;
delete pPointer;
delete pDragAndDropInfo;
}
void ImpEditView::SetBackgroundColor( const Color& rColor )
{
delete pBackgroundColor;
pBackgroundColor = new Color( rColor );
}
void ImpEditView::SetEditSelection( const EditSelection& rEditSelection )
{
// #100856# set state before notification
aEditSelection = rEditSelection;
if ( pEditEngine->pImpEditEngine->GetNotifyHdl().IsSet() )
{
const EditDoc& rDoc = pEditEngine->pImpEditEngine->GetEditDoc();
const EditPaM pmEnd = rDoc.GetEndPaM();
EENotifyType eNotifyType;
if (rDoc.Count() > 1 &&
pmEnd == rEditSelection.Min() &&
pmEnd == rEditSelection.Max())//if move cursor to the last para.
{
eNotifyType = EE_NOTIFY_TEXTVIEWSELECTIONCHANGED_ENDD_PARA;
}
else
{
eNotifyType = EE_NOTIFY_TEXTVIEWSELECTIONCHANGED;
}
//EENotify aNotify( EE_NOTIFY_TEXTVIEWSELECTIONCHANGED );
EENotify aNotify( eNotifyType );
aNotify.pEditEngine = pEditEngine;
aNotify.pEditView = GetEditViewPtr();
pEditEngine->pImpEditEngine->CallNotify( aNotify );
}
}
void ImpEditView::DrawSelection( EditSelection aTmpSel, Region* pRegion, OutputDevice* pTargetDevice )
{
if ( GetSelectionMode() == EE_SELMODE_HIDDEN )
return;
// Vor dem Zeichnen der Selektion muss sichergestellt werden,
// das der Fensterinhalt komplett gueltig ist!
// Muss hier stehen, damit auf jeden Fall weg wenn lerr, nicht spaeter
// zwei Paint-Events!
// 19.10: Muss sogar vor Abfrage von bUpdate, falls nach Invalidate
// noch Paints in der Queue, aber jemand schaltet den UpdateMode um!
// pRegion: Wenn nicht NULL, dann nur Region berechnen.
PolyPolygon* pPolyPoly = NULL;
if ( pRegion )
pPolyPoly = new PolyPolygon;
OutputDevice* pTarget = pTargetDevice ? pTargetDevice : pOutWin;
sal_Bool bClipRegion = pTarget->IsClipRegion();
Region aOldRegion = pTarget->GetClipRegion();
if ( !pRegion )
{
if ( pEditEngine->pImpEditEngine->GetUpdateMode() == sal_False )
return;
if ( pEditEngine->pImpEditEngine->IsInUndo() )
return;
if ( !aTmpSel.HasRange() )
return;
// aTmpOutArea: Falls OutputArea > Papierbreite und
// Text > Papierbreite ( uebergrosse Felder )
Rectangle aTmpOutArea( aOutArea );
if ( aTmpOutArea.GetWidth() > pEditEngine->pImpEditEngine->GetPaperSize().Width() )
aTmpOutArea.Right() = aTmpOutArea.Left() + pEditEngine->pImpEditEngine->GetPaperSize().Width();
pTarget->IntersectClipRegion( aTmpOutArea );
if ( pOutWin->GetCursor() )
pOutWin->GetCursor()->Hide();
}
DBG_ASSERT( !pEditEngine->pImpEditEngine->aIdleFormatter.IsActive(), "DrawSelection: Not formatted!" );
aTmpSel.Adjust( pEditEngine->pImpEditEngine->GetEditDoc() );
ContentNode* pStartNode = aTmpSel.Min().GetNode();
ContentNode* pEndNode = aTmpSel.Max().GetNode();
sal_uInt16 nStartPara = pEditEngine->pImpEditEngine->GetEditDoc().GetPos( pStartNode );
sal_uInt16 nEndPara = pEditEngine->pImpEditEngine->GetEditDoc().GetPos( pEndNode );
// ueber die Absaetze iterieren....
for ( sal_uInt16 nPara = nStartPara; nPara <= nEndPara; nPara++ )
{
ParaPortion* pTmpPortion = pEditEngine->pImpEditEngine->GetParaPortions().SaveGetObject( nPara );
DBG_ASSERT( pTmpPortion, "Portion in Selektion nicht gefunden!" );
DBG_ASSERT( !pTmpPortion->IsInvalid(), "Portion in Selektion nicht formatiert!" );
if ( !pTmpPortion->IsVisible() || pTmpPortion->IsInvalid() )
continue;
long nParaStart = pEditEngine->pImpEditEngine->GetParaPortions().GetYOffset( pTmpPortion );
if ( ( nParaStart + pTmpPortion->GetHeight() ) < GetVisDocTop() )
continue;
if ( nParaStart > GetVisDocBottom() )
break;
sal_uInt16 nStartLine = 0;
sal_uInt16 nEndLine = pTmpPortion->GetLines().Count() -1;
if ( nPara == nStartPara )
nStartLine = pTmpPortion->GetLines().FindLine( aTmpSel.Min().GetIndex(), sal_False );
if ( nPara == nEndPara )
nEndLine = pTmpPortion->GetLines().FindLine( aTmpSel.Max().GetIndex(), sal_True );
// ueber die Zeilen iterieren....
for ( sal_uInt16 nLine = nStartLine; nLine <= nEndLine; nLine++ )
{
EditLine* pLine = pTmpPortion->GetLines().GetObject( nLine );
DBG_ASSERT( pLine, "Zeile nicht gefunden: DrawSelection()" );
sal_Bool bPartOfLine = sal_False;
sal_uInt16 nStartIndex = pLine->GetStart();
sal_uInt16 nEndIndex = pLine->GetEnd();
if ( ( nPara == nStartPara ) && ( nLine == nStartLine ) && ( nStartIndex != aTmpSel.Min().GetIndex() ) )
{
nStartIndex = aTmpSel.Min().GetIndex();
bPartOfLine = sal_True;
}
if ( ( nPara == nEndPara ) && ( nLine == nEndLine ) && ( nEndIndex != aTmpSel.Max().GetIndex() ) )
{
nEndIndex = aTmpSel.Max().GetIndex();
bPartOfLine = sal_True;
}
// Kann passieren, wenn am Anfang einer umgebrochenen Zeile.
if ( nEndIndex < nStartIndex )
nEndIndex = nStartIndex;
Rectangle aTmpRec( pEditEngine->pImpEditEngine->GetEditCursor( pTmpPortion, nStartIndex ) );
Point aTopLeft( aTmpRec.TopLeft() );
Point aBottomRight( aTmpRec.BottomRight() );
aTopLeft.Y() += nParaStart;
aBottomRight.Y() += nParaStart;
// Nur Painten, wenn im sichtbaren Bereich...
if ( aTopLeft.Y() > GetVisDocBottom() )
break;
if ( aBottomRight.Y() < GetVisDocTop() )
continue;
// Now that we have Bidi, the first/last index doesn't have to be the 'most outside' postion
if ( !bPartOfLine )
{
Range aLineXPosStartEnd = pEditEngine->pImpEditEngine->GetLineXPosStartEnd( pTmpPortion, pLine );
aTopLeft.X() = aLineXPosStartEnd.Min();
aBottomRight.X() = aLineXPosStartEnd.Max();
ImplDrawHighlightRect( pTarget, aTopLeft, aBottomRight, pPolyPoly );
}
else
{
sal_uInt16 nTmpStartIndex = nStartIndex;
sal_uInt16 nWritingDirStart, nTmpEndIndex;
while ( nTmpStartIndex < nEndIndex )
{
pEditEngine->pImpEditEngine->GetRightToLeft( nPara, nTmpStartIndex+1, &nWritingDirStart, &nTmpEndIndex );
if ( nTmpEndIndex > nEndIndex )
nTmpEndIndex = nEndIndex;
DBG_ASSERT( nTmpEndIndex > nTmpStartIndex, "DrawSelection, Start >= End?" );
long nX1 = pEditEngine->pImpEditEngine->GetXPos( pTmpPortion, pLine, nTmpStartIndex, sal_True );
long nX2 = pEditEngine->pImpEditEngine->GetXPos( pTmpPortion, pLine, nTmpEndIndex );
Point aPt1( Min( nX1, nX2 ), aTopLeft.Y() );
Point aPt2( Max( nX1, nX2 ), aBottomRight.Y() );
ImplDrawHighlightRect( pTarget, aPt1, aPt2, pPolyPoly );
nTmpStartIndex = nTmpEndIndex;
}
}
}
}
if ( pRegion )
{
*pRegion = Region( *pPolyPoly );
delete pPolyPoly;
}
else
{
if ( pOutWin->GetCursor() )
pOutWin->GetCursor()->Show();
if ( bClipRegion )
pTarget->SetClipRegion( aOldRegion );
else
pTarget->SetClipRegion();
}
}
void ImpEditView::ImplDrawHighlightRect( OutputDevice* _pTarget, const Point& rDocPosTopLeft, const Point& rDocPosBottomRight, PolyPolygon* pPolyPoly )
{
if ( rDocPosTopLeft.X() != rDocPosBottomRight.X() )
{
sal_Bool bPixelMode = _pTarget->GetMapMode() == MAP_PIXEL;
Point aPnt1( GetWindowPos( rDocPosTopLeft ) );
Point aPnt2( GetWindowPos( rDocPosBottomRight ) );
if ( !IsVertical() )
{
lcl_AllignToPixel( aPnt1, _pTarget, +1, 0 );
lcl_AllignToPixel( aPnt2, _pTarget, 0, ( bPixelMode ? 0 : -1 ) );
}
else
{
lcl_AllignToPixel( aPnt1, _pTarget, 0, +1 );
lcl_AllignToPixel( aPnt2, _pTarget, ( bPixelMode ? 0 : +1 ), 0 );
}
Rectangle aRect( aPnt1, aPnt2 );
if ( pPolyPoly )
{
Polygon aTmpPoly( 4 );
aTmpPoly[0] = aRect.TopLeft();
aTmpPoly[1] = aRect.TopRight();
aTmpPoly[2] = aRect.BottomRight();
aTmpPoly[3] = aRect.BottomLeft();
pPolyPoly->Insert( aTmpPoly );
}
else
{
Window* pWindow = dynamic_cast< Window* >(_pTarget);
if(pWindow)
{
pWindow->Invert( aRect );
}
else
{
_pTarget->Push(PUSH_LINECOLOR|PUSH_FILLCOLOR|PUSH_RASTEROP);
_pTarget->SetLineColor();
_pTarget->SetFillColor(COL_BLACK);
_pTarget->SetRasterOp(ROP_INVERT);
_pTarget->DrawRect(aRect);
_pTarget->Pop();
}
}
}
}
sal_Bool ImpEditView::IsVertical() const
{
return pEditEngine->pImpEditEngine->IsVertical();
}
Rectangle ImpEditView::GetVisDocArea() const
{
return Rectangle( GetVisDocLeft(), GetVisDocTop(), GetVisDocRight(), GetVisDocBottom() );
}
Point ImpEditView::GetDocPos( const Point& rWindowPos ) const
{
// Fensterposition => Dokumentposition
Point aPoint;
if ( !pEditEngine->pImpEditEngine->IsVertical() )
{
aPoint.X() = rWindowPos.X() - aOutArea.Left() + GetVisDocLeft();
aPoint.Y() = rWindowPos.Y() - aOutArea.Top() + GetVisDocTop();
}
else
{
aPoint.X() = rWindowPos.Y() - aOutArea.Top() + GetVisDocLeft();
aPoint.Y() = aOutArea.Right() - rWindowPos.X() + GetVisDocTop();
}
return aPoint;
}
Point ImpEditView::GetWindowPos( const Point& rDocPos ) const
{
// Dokumentposition => Fensterposition
Point aPoint;
if ( !pEditEngine->pImpEditEngine->IsVertical() )
{
aPoint.X() = rDocPos.X() + aOutArea.Left() - GetVisDocLeft();
aPoint.Y() = rDocPos.Y() + aOutArea.Top() - GetVisDocTop();
}
else
{
aPoint.X() = aOutArea.Right() - rDocPos.Y() + GetVisDocTop();
aPoint.Y() = rDocPos.X() + aOutArea.Top() - GetVisDocLeft();
}
return aPoint;
}
Rectangle ImpEditView::GetWindowPos( const Rectangle& rDocRect ) const
{
// Dokumentposition => Fensterposition
Point aPos( GetWindowPos( rDocRect.TopLeft() ) );
Size aSz = rDocRect.GetSize();
Rectangle aRect;
if ( !pEditEngine->pImpEditEngine->IsVertical() )
{
aRect = Rectangle( aPos, aSz );
}
else
{
Point aNewPos( aPos.X()-aSz.Height(), aPos.Y() );
aRect = Rectangle( aNewPos, Size( aSz.Height(), aSz.Width() ) );
}
return aRect;
}
Region* ImpEditView::CalcSelectedRegion()
{
Region* pRegion = new Region;
DrawSelection( GetEditSelection(), pRegion );
return pRegion;
}
void ImpEditView::SetSelectionMode( EESelectionMode eNewMode )
{
if ( eSelectionMode != eNewMode )
{
DrawSelection(); // 'Wegmalen' ...
eSelectionMode = eNewMode;
DrawSelection(); // und neu zeichnen.
}
}
void ImpEditView::SetOutputArea( const Rectangle& rRec )
{
// sollte besser auf Pixel allignt sein!
Rectangle aNewRec( pOutWin->LogicToPixel( rRec ) );
aNewRec = pOutWin->PixelToLogic( aNewRec );
aOutArea = aNewRec;
if ( aOutArea.Right() < aOutArea.Left() )
aOutArea.Right() = aOutArea.Left();
if ( aOutArea.Bottom() < aOutArea.Top() )
aOutArea.Bottom() = aOutArea.Top();
if ( DoBigScroll() )
SetScrollDiffX( (sal_uInt16)aOutArea.GetWidth() * 3 / 10 );
else
SetScrollDiffX( (sal_uInt16)aOutArea.GetWidth() * 2 / 10 );
}
void ImpEditView::ResetOutputArea( const Rectangle& rRec )
{
// remember old out area
const Rectangle aOldArea(aOutArea);
// apply new one
SetOutputArea(rRec);
// invalidate surrounding areas if update is true
if(!aOldArea.IsEmpty() && pEditEngine->pImpEditEngine->GetUpdateMode())
{
// #119885# use grown area if needed; do when getting bigger OR smaller
const sal_Int32 nMore(DoInvalidateMore() ? GetWindow()->PixelToLogic(Size(nInvMore, 0)).Width() : 0);
if(aOldArea.Left() > aOutArea.Left())
{
GetWindow()->Invalidate(Rectangle(aOutArea.Left() - nMore, aOldArea.Top() - nMore, aOldArea.Left(), aOldArea.Bottom() + nMore));
}
else if(aOldArea.Left() < aOutArea.Left())
{
GetWindow()->Invalidate(Rectangle(aOldArea.Left() - nMore, aOldArea.Top() - nMore, aOutArea.Left(), aOldArea.Bottom() + nMore));
}
if(aOldArea.Right() > aOutArea.Right())
{
GetWindow()->Invalidate(Rectangle(aOutArea.Right(), aOldArea.Top() - nMore, aOldArea.Right() + nMore, aOldArea.Bottom() + nMore));
}
else if(aOldArea.Right() < aOutArea.Right())
{
GetWindow()->Invalidate(Rectangle(aOldArea.Right(), aOldArea.Top() - nMore, aOutArea.Right() + nMore, aOldArea.Bottom() + nMore));
}
if(aOldArea.Top() > aOutArea.Top())
{
GetWindow()->Invalidate(Rectangle(aOldArea.Left() - nMore, aOutArea.Top() - nMore, aOldArea.Right() + nMore, aOldArea.Top()));
}
else if(aOldArea.Top() < aOutArea.Top())
{
GetWindow()->Invalidate(Rectangle(aOldArea.Left() - nMore, aOldArea.Top() - nMore, aOldArea.Right() + nMore, aOutArea.Top()));
}
if(aOldArea.Bottom() > aOutArea.Bottom())
{
GetWindow()->Invalidate(Rectangle(aOldArea.Left() - nMore, aOutArea.Bottom(), aOldArea.Right() + nMore, aOldArea.Bottom() + nMore));
}
else if(aOldArea.Bottom() < aOutArea.Bottom())
{
GetWindow()->Invalidate(Rectangle(aOldArea.Left() - nMore, aOldArea.Bottom(), aOldArea.Right() + nMore, aOutArea.Bottom() + nMore));
}
}
}
void ImpEditView::RecalcOutputArea()
{
Rectangle aOldArea( aOutArea );
Point aNewTopLeft( aOutArea.TopLeft() );
Size aNewSz( aOutArea.GetSize() );
// X:
if ( DoAutoWidth() )
{
if ( pEditEngine->pImpEditEngine->GetStatus().AutoPageWidth() )
aNewSz.Width() = pEditEngine->pImpEditEngine->GetPaperSize().Width();
switch ( eAnchorMode )
{
case ANCHOR_TOP_LEFT:
case ANCHOR_VCENTER_LEFT:
case ANCHOR_BOTTOM_LEFT:
{
aNewTopLeft.X() = aAnchorPoint.X();
}
break;
case ANCHOR_TOP_HCENTER:
case ANCHOR_VCENTER_HCENTER:
case ANCHOR_BOTTOM_HCENTER:
{
aNewTopLeft.X() = aAnchorPoint.X() - aNewSz.Width() / 2;
}
break;
case ANCHOR_TOP_RIGHT:
case ANCHOR_VCENTER_RIGHT:
case ANCHOR_BOTTOM_RIGHT:
{
aNewTopLeft.X() = aAnchorPoint.X() - aNewSz.Width() - 1;
}
break;
}
}
// Y:
if ( DoAutoHeight() )
{
if ( pEditEngine->pImpEditEngine->GetStatus().AutoPageHeight() )
aNewSz.Height() = pEditEngine->pImpEditEngine->GetPaperSize().Height();
switch ( eAnchorMode )
{
case ANCHOR_TOP_LEFT:
case ANCHOR_TOP_HCENTER:
case ANCHOR_TOP_RIGHT:
{
aNewTopLeft.Y() = aAnchorPoint.Y();
}
break;
case ANCHOR_VCENTER_LEFT:
case ANCHOR_VCENTER_HCENTER:
case ANCHOR_VCENTER_RIGHT:
{
aNewTopLeft.Y() = aAnchorPoint.Y() - aNewSz.Height() / 2;
}
break;
case ANCHOR_BOTTOM_LEFT:
case ANCHOR_BOTTOM_HCENTER:
case ANCHOR_BOTTOM_RIGHT:
{
aNewTopLeft.Y() = aAnchorPoint.Y() - aNewSz.Height() - 1;
}
break;
}
}
ResetOutputArea( Rectangle( aNewTopLeft, aNewSz ) );
}
void ImpEditView::SetAnchorMode( EVAnchorMode eMode )
{
eAnchorMode = eMode;
CalcAnchorPoint();
}
void ImpEditView::CalcAnchorPoint()
{
// GetHeight() und GetWidth() -1, da Rectangle-Berechnung nicht erwuenscht.
// X:
switch ( eAnchorMode )
{
case ANCHOR_TOP_LEFT:
case ANCHOR_VCENTER_LEFT:
case ANCHOR_BOTTOM_LEFT:
{
aAnchorPoint.X() = aOutArea.Left();
}
break;
case ANCHOR_TOP_HCENTER:
case ANCHOR_VCENTER_HCENTER:
case ANCHOR_BOTTOM_HCENTER:
{
aAnchorPoint.X() = aOutArea.Left() + (aOutArea.GetWidth()-1) / 2;
}
break;
case ANCHOR_TOP_RIGHT:
case ANCHOR_VCENTER_RIGHT:
case ANCHOR_BOTTOM_RIGHT:
{
aAnchorPoint.X() = aOutArea.Right();
}
break;
}
// Y:
switch ( eAnchorMode )
{
case ANCHOR_TOP_LEFT:
case ANCHOR_TOP_HCENTER:
case ANCHOR_TOP_RIGHT:
{
aAnchorPoint.Y() = aOutArea.Top();
}
break;
case ANCHOR_VCENTER_LEFT:
case ANCHOR_VCENTER_HCENTER:
case ANCHOR_VCENTER_RIGHT:
{
aAnchorPoint.Y() = aOutArea.Top() + (aOutArea.GetHeight()-1) / 2;
}
break;
case ANCHOR_BOTTOM_LEFT:
case ANCHOR_BOTTOM_HCENTER:
case ANCHOR_BOTTOM_RIGHT:
{
aAnchorPoint.Y() = aOutArea.Bottom() - 1;
}
break;
}
}
void ImpEditView::ShowCursor( sal_Bool bGotoCursor, sal_Bool bForceVisCursor, sal_uInt16 nShowCursorFlags )
{
// Kein ShowCursor bei einer leeren View...
if ( ( aOutArea.Left() >= aOutArea.Right() ) && ( aOutArea.Top() >= aOutArea.Bottom() ) )
return;
pEditEngine->pImpEditEngine->CheckIdleFormatter();
if ( !pEditEngine->pImpEditEngine->IsFormatted() )
pEditEngine->pImpEditEngine->FormatDoc();
// Aus irgendwelchen Gruenden lande ich waehrend der Formatierung hier,
// wenn sich der Outiner im Paint initialisiert, weil kein SetPool();
if ( pEditEngine->pImpEditEngine->IsFormatting() )
return;
if ( pEditEngine->pImpEditEngine->GetUpdateMode() == sal_False )
return;
if ( pEditEngine->pImpEditEngine->IsInUndo() )
return;
if ( pOutWin->GetCursor() != GetCursor() )
pOutWin->SetCursor( GetCursor() );
EditPaM aPaM( aEditSelection.Max() );
sal_uInt16 nTextPortionStart = 0;
sal_uInt16 nPara = pEditEngine->pImpEditEngine->aEditDoc.GetPos( aPaM.GetNode() );
if (nPara == USHRT_MAX) // #i94322
return;
ParaPortion* pParaPortion = pEditEngine->pImpEditEngine->GetParaPortions().GetObject( nPara );
nShowCursorFlags |= nExtraCursorFlags;
nShowCursorFlags |= GETCRSR_TXTONLY;
// Use CursorBidiLevel 0/1 in meaning of
// 0: prefer portion end, normal mode
// 1: prefer portion start
if ( ( GetCursorBidiLevel() != CURSOR_BIDILEVEL_DONTKNOW ) && GetCursorBidiLevel() )
{
nShowCursorFlags |= GETCRSR_PREFERPORTIONSTART;
}
Rectangle aEditCursor = pEditEngine->pImpEditEngine->PaMtoEditCursor( aPaM, nShowCursorFlags );
if ( !IsInsertMode() && !aEditSelection.HasRange() )
{
if ( aPaM.GetNode()->Len() && ( aPaM.GetIndex() < aPaM.GetNode()->Len() ) )
{
// If we are behind a portion, and the next portion has other direction, we must change position...
aEditCursor.Left() = aEditCursor.Right() = pEditEngine->pImpEditEngine->PaMtoEditCursor( aPaM, GETCRSR_TXTONLY|GETCRSR_PREFERPORTIONSTART ).Left();
sal_uInt16 nTextPortion = pParaPortion->GetTextPortions().FindPortion( aPaM.GetIndex(), nTextPortionStart, sal_True );
TextPortion* pTextPortion = pParaPortion->GetTextPortions().GetObject( nTextPortion );
if ( pTextPortion->GetKind() == PORTIONKIND_TAB )
{
aEditCursor.Right() += pTextPortion->GetSize().Width();
}
else
{
EditPaM aNext = pEditEngine->pImpEditEngine->CursorRight( aPaM, (sal_uInt16)i18n::CharacterIteratorMode::SKIPCELL );
Rectangle aTmpRect = pEditEngine->pImpEditEngine->PaMtoEditCursor( aNext, GETCRSR_TXTONLY );
if ( aTmpRect.Top() != aEditCursor.Top() )
aTmpRect = pEditEngine->pImpEditEngine->PaMtoEditCursor( aNext, GETCRSR_TXTONLY|GETCRSR_ENDOFLINE );
aEditCursor.Right() = aTmpRect.Left();
}
}
}
long nMaxHeight = !IsVertical() ? aOutArea.GetHeight() : aOutArea.GetWidth();
if ( aEditCursor.GetHeight() > nMaxHeight )
{
aEditCursor.Bottom() = aEditCursor.Top() + nMaxHeight - 1;
}
if ( bGotoCursor ) // && (!pEditEngine->pImpEditEngine->GetStatus().AutoPageSize() ) )
{
// pruefen, ob scrollen notwendig...
// wenn scrollen, dann Update() und Scroll() !
long nDocDiffX = 0;
long nDocDiffY = 0;
Rectangle aTmpVisArea( GetVisDocArea() );
// aTmpOutArea: Falls OutputArea > Papierbreite und
// Text > Papierbreite ( uebergrosse Felder )
long nMaxTextWidth = !IsVertical() ? pEditEngine->pImpEditEngine->GetPaperSize().Width() : pEditEngine->pImpEditEngine->GetPaperSize().Height();
if ( aTmpVisArea.GetWidth() > nMaxTextWidth )
aTmpVisArea.Right() = aTmpVisArea.Left() + nMaxTextWidth;
if ( aEditCursor.Bottom() > aTmpVisArea.Bottom() )
{ // hochscrollen, hier positiv
nDocDiffY = aEditCursor.Bottom() - aTmpVisArea.Bottom();
}
else if ( aEditCursor.Top() < aTmpVisArea.Top() )
{ // runterscrollen, negativ
nDocDiffY = aEditCursor.Top() - aTmpVisArea.Top();
}
if ( aEditCursor.Right() > aTmpVisArea.Right() )
{
// linksscrollen, positiv
nDocDiffX = aEditCursor.Right() - aTmpVisArea.Right();
// Darfs ein bischen mehr sein?
if ( aEditCursor.Right() < ( nMaxTextWidth - GetScrollDiffX() ) )
nDocDiffX += GetScrollDiffX();
else
{
long n = nMaxTextWidth - aEditCursor.Right();
// Bei einem MapMode != RefMapMode kann der EditCursor auch mal ueber
// die Papierbreite Wandern!
nDocDiffX += ( n > 0 ? n : -n );
}
}
else if ( aEditCursor.Left() < aTmpVisArea.Left() )
{ // rechtsscrollen
// negativ:
nDocDiffX = aEditCursor.Left() - aTmpVisArea.Left();
// Darfs ein bischen mehr sein?
if ( aEditCursor.Left() > ( - (long)GetScrollDiffX() ) )
nDocDiffX -= GetScrollDiffX();
else
nDocDiffX -= aEditCursor.Left();
}
if ( aPaM.GetIndex() == 0 ) // braucht Olli fuer den Outliner
{
// Aber sicherstellen, dass dadurch der Cursor nicht den
// sichtbaren bereich verlaesst!
if ( aEditCursor.Left() < aTmpVisArea.GetWidth() )
{
nDocDiffX = -aTmpVisArea.Left();
}
}
if ( nDocDiffX | nDocDiffY )
{
long nDiffX = !IsVertical() ? nDocDiffX : -nDocDiffY;
long nDiffY = !IsVertical() ? nDocDiffY : nDocDiffX;
// Negativ: Zum Anfang bzw. linken Rand
if ( ( Abs( nDiffY ) > pEditEngine->pImpEditEngine->nOnePixelInRef ) && DoBigScroll() )
{
long nH = aOutArea.GetHeight() / 4;
if ( ( nH > aEditCursor.GetHeight() ) && ( Abs( nDiffY ) < nH ) )
{
if ( nDiffY < 0 )
nDiffY -= nH;
else
nDiffY += nH;
}
}
if ( ( Abs( nDiffX ) > pEditEngine->pImpEditEngine->nOnePixelInRef ) && DoBigScroll() )
{
long nW = aOutArea.GetWidth() / 4;
if ( Abs( nDiffX ) < nW )
{
if ( nDiffY < 0 )
nDiffY -= nW;
else
nDiffY += nW;
}
}
if ( nDiffX )
pEditEngine->pImpEditEngine->aStatus.GetStatusWord() = pEditEngine->pImpEditEngine->aStatus.GetStatusWord() | EE_STAT_HSCROLL;
if ( nDiffY )
pEditEngine->pImpEditEngine->aStatus.GetStatusWord() = pEditEngine->pImpEditEngine->aStatus.GetStatusWord() | EE_STAT_VSCROLL;
Scroll( -nDiffX, -nDiffY );
pEditEngine->pImpEditEngine->DelayedCallStatusHdl();
}
}
// Cursor evtl. etwas stutzen...
if ( ( aEditCursor.Bottom() > GetVisDocTop() ) &&
( aEditCursor.Top() < GetVisDocBottom() ) )
{
if ( aEditCursor.Bottom() > GetVisDocBottom() )
aEditCursor.Bottom() = GetVisDocBottom();
if ( aEditCursor.Top() < GetVisDocTop() )
aEditCursor.Top() = GetVisDocTop();
}
long nOnePixel = pOutWin->PixelToLogic( Size( 1, 0 ) ).Width();
if ( /* pEditEngine->pImpEditEngine->GetStatus().AutoPageSize() || */
( ( aEditCursor.Top() + nOnePixel >= GetVisDocTop() ) &&
( aEditCursor.Bottom() - nOnePixel <= GetVisDocBottom() ) &&
( aEditCursor.Left() + nOnePixel >= GetVisDocLeft() ) &&
( aEditCursor.Right() - nOnePixel <= GetVisDocRight() ) ) )
{
Rectangle aCursorRect = GetWindowPos( aEditCursor );
GetCursor()->SetPos( aCursorRect.TopLeft() );
Size aCursorSz( aCursorRect.GetSize() );
// Rectangle is inclusive
aCursorSz.Width()--;
aCursorSz.Height()--;
if ( !aCursorSz.Width() || !aCursorSz.Height() )
{
long nCursorSz = pOutWin->GetSettings().GetStyleSettings().GetCursorSize();
nCursorSz = pOutWin->PixelToLogic( Size( nCursorSz, 0 ) ).Width();
if ( !aCursorSz.Width() )
aCursorSz.Width() = nCursorSz;
if ( !aCursorSz.Height() )
aCursorSz.Height() = nCursorSz;
}
// #111036# Let VCL do orientation for cursor, otherwise problem when cursor has direction flag
if ( IsVertical() )
{
Size aOldSz( aCursorSz );
aCursorSz.Width() = aOldSz.Height();
aCursorSz.Height() = aOldSz.Width();
GetCursor()->SetPos( aCursorRect.TopRight() );
GetCursor()->SetOrientation( 2700 );
}
else
// --> FME 2004-10-18 #i32593#
// Reset correct orientation in horizontal layout
GetCursor()->SetOrientation( 0 );
// <--
GetCursor()->SetSize( aCursorSz );
unsigned char nCursorDir = CURSOR_DIRECTION_NONE;
if ( IsInsertMode() && !aEditSelection.HasRange() && ( pEditEngine->pImpEditEngine->HasDifferentRTLLevels( aPaM.GetNode() ) ) )
{
sal_uInt16 nTextPortion = pParaPortion->GetTextPortions().FindPortion( aPaM.GetIndex(), nTextPortionStart, nShowCursorFlags & GETCRSR_PREFERPORTIONSTART ? sal_True : sal_False );
TextPortion* pTextPortion = pParaPortion->GetTextPortions().GetObject( nTextPortion );
sal_uInt16 nRTLLevel = pTextPortion->GetRightToLeft();
if ( nRTLLevel%2 )
nCursorDir = CURSOR_DIRECTION_RTL;
else
nCursorDir = CURSOR_DIRECTION_LTR;
}
GetCursor()->SetDirection( nCursorDir );
if ( bForceVisCursor )
GetCursor()->Show();
// #102936# Call SetInputContext every time, otherwise we may have the wrong font
// if ( !pEditEngine->pImpEditEngine->mpIMEInfos )
{
SvxFont aFont;
pEditEngine->pImpEditEngine->SeekCursor( aPaM.GetNode(), aPaM.GetIndex()+1, aFont );
sal_uLong nContextFlags = INPUTCONTEXT_TEXT|INPUTCONTEXT_EXTTEXTINPUT;
GetWindow()->SetInputContext( InputContext( aFont, nContextFlags ) );
}
}
else
{
pEditEngine->pImpEditEngine->GetStatus().GetStatusWord() = pEditEngine->pImpEditEngine->GetStatus().GetStatusWord() | EE_STAT_CURSOROUT;
GetCursor()->Hide();
GetCursor()->SetPos( Point( -1, -1 ) );
GetCursor()->SetSize( Size( 0, 0 ) );
}
}
Pair ImpEditView::Scroll( long ndX, long ndY, sal_uInt8 nRangeCheck )
{
DBG_ASSERT( pEditEngine->pImpEditEngine->IsFormatted(), "Scroll: Nicht formatiert!" );
if ( !ndX && !ndY )
return Range( 0, 0 );
#ifdef DBG_UTIL
Rectangle aR( aOutArea );
aR = pOutWin->LogicToPixel( aR );
aR = pOutWin->PixelToLogic( aR );
DBG_ASSERTWARNING( aR == aOutArea, "OutArea vor Scroll nicht aligned" );
#endif
Rectangle aNewVisArea( GetVisDocArea() );
Size aPaperSz( pEditEngine->pImpEditEngine->GetPaperSize() );
// Vertical:
if ( !IsVertical() )
{
aNewVisArea.Top() -= ndY;
aNewVisArea.Bottom() -= ndY;
}
else
{
aNewVisArea.Top() += ndX;
aNewVisArea.Bottom() += ndX;
}
if ( ( nRangeCheck == RGCHK_PAPERSZ1 ) && ( aNewVisArea.Bottom() > (long)pEditEngine->pImpEditEngine->GetTextHeight() ) )
{
// GetTextHeight noch optimieren!
long nDiff = pEditEngine->pImpEditEngine->GetTextHeight() - aNewVisArea.Bottom(); // negativ
aNewVisArea.Move( 0, nDiff ); // koennte im neg. Bereich landen...
}
if ( ( aNewVisArea.Top() < 0 ) && ( nRangeCheck != RGCHK_NONE ) )
aNewVisArea.Move( 0, -aNewVisArea.Top() );
// Horizontal:
if ( !IsVertical() )
{
aNewVisArea.Left() -= ndX;
aNewVisArea.Right() -= ndX;
}
else
{
aNewVisArea.Left() -= ndY;
aNewVisArea.Right() -= ndY;
}
if ( ( nRangeCheck == RGCHK_PAPERSZ1 ) && ( aNewVisArea.Right() > (long)pEditEngine->pImpEditEngine->CalcTextWidth( sal_False ) ) )
{
long nDiff = pEditEngine->pImpEditEngine->CalcTextWidth( sal_False ) - aNewVisArea.Right(); // negativ
aNewVisArea.Move( nDiff, 0 ); // koennte im neg. Bereich landen...
}
if ( ( aNewVisArea.Left() < 0 ) && ( nRangeCheck != RGCHK_NONE ) )
aNewVisArea.Move( -aNewVisArea.Left(), 0 );
// Die Differenz muss auf Pixel alignt sein (wegen Scroll!)
long nDiffX = !IsVertical() ? ( GetVisDocLeft() - aNewVisArea.Left() ) : -( GetVisDocTop() - aNewVisArea.Top() );
long nDiffY = !IsVertical() ? ( GetVisDocTop() - aNewVisArea.Top() ) : ( GetVisDocLeft() - aNewVisArea.Left() );
Size aDiffs( nDiffX, nDiffY );
aDiffs = pOutWin->LogicToPixel( aDiffs );
aDiffs = pOutWin->PixelToLogic( aDiffs );
long nRealDiffX = aDiffs.Width();
long nRealDiffY = aDiffs.Height();
if ( nRealDiffX || nRealDiffY )
{
Cursor* pCrsr = GetCursor();
sal_Bool bVisCursor = pCrsr->IsVisible();
pCrsr->Hide();
pOutWin->Update();
if ( !IsVertical() )
aVisDocStartPos.Move( -nRealDiffX, -nRealDiffY );
else
aVisDocStartPos.Move( -nRealDiffY, nRealDiffX );
// Das Move um den allignten Wert ergibt nicht unbedingt ein
// alligntes Rechteck...
// MT 11/00: Align VisArea???
aVisDocStartPos = pOutWin->LogicToPixel( aVisDocStartPos );
aVisDocStartPos = pOutWin->PixelToLogic( aVisDocStartPos );
Rectangle aRec( aOutArea );
pOutWin->Scroll( nRealDiffX, nRealDiffY, aRec, sal_True );
pOutWin->Update();
pCrsr->SetPos( pCrsr->GetPos() + Point( nRealDiffX, nRealDiffY ) );
if ( bVisCursor )
{
Rectangle aCursorRec( pCrsr->GetPos(), pCrsr->GetSize() );
if ( aOutArea.IsInside( aCursorRec ) )
pCrsr->Show();
}
if ( pEditEngine->pImpEditEngine->GetNotifyHdl().IsSet() )
{
EENotify aNotify( EE_NOTIFY_TEXTVIEWSCROLLED );
aNotify.pEditEngine = pEditEngine;
aNotify.pEditView = GetEditViewPtr();
pEditEngine->pImpEditEngine->CallNotify( aNotify );
}
}
return Pair( nRealDiffX, nRealDiffY );
}
sal_Bool ImpEditView::PostKeyEvent( const KeyEvent& rKeyEvent )
{
sal_Bool bDone = sal_False;
KeyFuncType eFunc = rKeyEvent.GetKeyCode().GetFunction();
if ( eFunc != KEYFUNC_DONTKNOW )
{
switch ( eFunc )
{
case KEYFUNC_CUT:
{
if ( !bReadOnly )
{
Reference<com::sun::star::datatransfer::clipboard::XClipboard> aClipBoard(GetWindow()->GetClipboard());
CutCopy( aClipBoard, sal_True );
bDone = sal_True;
}
}
break;
case KEYFUNC_COPY:
{
Reference<com::sun::star::datatransfer::clipboard::XClipboard> aClipBoard(GetWindow()->GetClipboard());
CutCopy( aClipBoard, sal_False );
bDone = sal_True;
}
break;
case KEYFUNC_PASTE:
{
if ( !bReadOnly && IsPasteEnabled() )
{
pEditEngine->pImpEditEngine->UndoActionStart( EDITUNDO_PASTE );
Reference<com::sun::star::datatransfer::clipboard::XClipboard> aClipBoard(GetWindow()->GetClipboard());
Paste( aClipBoard, pEditEngine->pImpEditEngine->GetStatus().AllowPasteSpecial() );
pEditEngine->pImpEditEngine->UndoActionEnd( EDITUNDO_PASTE );
bDone = sal_True;
}
}
break;
default:
break;
}
}
if( !bDone )
bDone = pEditEngine->PostKeyEvent( rKeyEvent, GetEditViewPtr() );
return bDone;
}
sal_Bool ImpEditView::MouseButtonUp( const MouseEvent& rMouseEvent )
{
if ( pEditEngine->pImpEditEngine->aStatus.NotifyCursorMovements() )
{
if ( pEditEngine->pImpEditEngine->aStatus.GetPrevParagraph() != pEditEngine->pImpEditEngine->GetEditDoc().GetPos( GetEditSelection().Max().GetNode() ) )
{
pEditEngine->pImpEditEngine->aStatus.GetStatusWord() = pEditEngine->pImpEditEngine->aStatus.GetStatusWord() | EE_STAT_CRSRLEFTPARA;
pEditEngine->pImpEditEngine->CallStatusHdl();
}
}
nTravelXPos = TRAVEL_X_DONTKNOW;
nCursorBidiLevel = CURSOR_BIDILEVEL_DONTKNOW;
nExtraCursorFlags = 0;
bClickedInSelection = sal_False;
if ( rMouseEvent.IsMiddle() && !bReadOnly &&
( GetWindow()->GetSettings().GetMouseSettings().GetMiddleButtonAction() == MOUSE_MIDDLE_PASTESELECTION ) )
{
Reference<com::sun::star::datatransfer::clipboard::XClipboard> aClipBoard(GetWindow()->GetPrimarySelection());
Paste( aClipBoard );
}
else if ( rMouseEvent.IsLeft() && GetEditSelection().HasRange() )
{
Reference<com::sun::star::datatransfer::clipboard::XClipboard> aClipBoard(GetWindow()->GetPrimarySelection());
CutCopy( aClipBoard, sal_False );
}
return pEditEngine->pImpEditEngine->MouseButtonUp( rMouseEvent, GetEditViewPtr() );
}
sal_Bool ImpEditView::MouseButtonDown( const MouseEvent& rMouseEvent )
{
pEditEngine->pImpEditEngine->CheckIdleFormatter(); // Falls schnelles Tippen und MouseButtonDown
if ( pEditEngine->pImpEditEngine->aStatus.NotifyCursorMovements() )
pEditEngine->pImpEditEngine->aStatus.GetPrevParagraph() = pEditEngine->pImpEditEngine->GetEditDoc().GetPos( GetEditSelection().Max().GetNode() );
nTravelXPos = TRAVEL_X_DONTKNOW;
nExtraCursorFlags = 0;
nCursorBidiLevel = CURSOR_BIDILEVEL_DONTKNOW;
bClickedInSelection = IsSelectionAtPoint( rMouseEvent.GetPosPixel() );
return pEditEngine->pImpEditEngine->MouseButtonDown( rMouseEvent, GetEditViewPtr() );
}
sal_Bool ImpEditView::MouseMove( const MouseEvent& rMouseEvent )
{
return pEditEngine->pImpEditEngine->MouseMove( rMouseEvent, GetEditViewPtr() );
}
void ImpEditView::Command( const CommandEvent& rCEvt )
{
pEditEngine->pImpEditEngine->CheckIdleFormatter(); // Falls schnelles Tippen und MouseButtonDown
pEditEngine->pImpEditEngine->Command( rCEvt, GetEditViewPtr() );
}
void ImpEditView::SetInsertMode( sal_Bool bInsert )
{
if ( bInsert != IsInsertMode() )
{
SetFlags( nControl, EV_CNTRL_OVERWRITE, !bInsert );
ShowCursor( DoAutoScroll(), sal_False );
}
}
sal_Bool ImpEditView::IsWrongSpelledWord( const EditPaM& rPaM, sal_Bool bMarkIfWrong )
{
sal_Bool bIsWrong = sal_False;
#ifndef SVX_LIGHT
if ( rPaM.GetNode()->GetWrongList() )
{
EditSelection aSel = pEditEngine->pImpEditEngine->SelectWord( rPaM, ::com::sun::star::i18n::WordType::DICTIONARY_WORD );
bIsWrong = rPaM.GetNode()->GetWrongList()->HasWrong( aSel.Min().GetIndex(), aSel.Max().GetIndex() );
if ( bIsWrong && bMarkIfWrong )
{
DrawSelection(); // alte Selektion 'weg-zeichnen'
SetEditSelection( aSel );
DrawSelection();
}
}
#endif // !SVX_LIGHT
return bIsWrong;
}
String ImpEditView::SpellIgnoreOrAddWord( sal_Bool bAdd )
{
String aWord;
#ifndef SVX_LIGHT
if ( pEditEngine->pImpEditEngine->GetSpeller().is() )
{
EditPaM aPaM = GetEditSelection().Max();
if ( !HasSelection() )
{
EditSelection aSel = pEditEngine->pImpEditEngine->SelectWord( aPaM );
aWord = pEditEngine->pImpEditEngine->GetSelected( aSel );
}
else
{
aWord = pEditEngine->pImpEditEngine->GetSelected( GetEditSelection() );
// Und deselektieren
DrawSelection(); // alte Selektion 'weg-zeichnen'
SetEditSelection( EditSelection( aPaM, aPaM ) );
DrawSelection();
}
if ( aWord.Len() )
{
if ( bAdd )
{
DBG_ERROR( "Sorry, AddWord not implemented" );
}
else // Ignore
{
Reference< XDictionary > xDic( SvxGetIgnoreAllList(), UNO_QUERY );
if (xDic.is())
xDic->add( aWord, sal_False, String() );
}
const EditDoc& rDoc = pEditEngine->pImpEditEngine->GetEditDoc();
sal_uInt16 nNodes = rDoc.Count();
for ( sal_uInt16 n = 0; n < nNodes; n++ )
{
ContentNode* pNode = rDoc.GetObject( n );
pNode->GetWrongList()->MarkWrongsInvalid();
}
pEditEngine->pImpEditEngine->DoOnlineSpelling( aPaM.GetNode() );
pEditEngine->pImpEditEngine->StartOnlineSpellTimer();
}
}
#endif // !SVX_LIGHT
return aWord;
}
void ImpEditView::DeleteSelected()
{
DrawSelection();
pEditEngine->pImpEditEngine->UndoActionStart( EDITUNDO_DELETE );
EditPaM aPaM = pEditEngine->pImpEditEngine->DeleteSelected( GetEditSelection() );
pEditEngine->pImpEditEngine->UndoActionEnd( EDITUNDO_DELETE );
SetEditSelection( EditSelection( aPaM, aPaM ) );
pEditEngine->pImpEditEngine->FormatAndUpdate( GetEditViewPtr() );
ShowCursor( DoAutoScroll(), sal_True );
}
const SvxFieldItem* ImpEditView::GetField( const Point& rPos, sal_uInt16* pPara, sal_uInt16* pPos ) const
{
if( !GetOutputArea().IsInside( rPos ) )
return 0;
Point aDocPos( GetDocPos( rPos ) );
EditPaM aPaM = pEditEngine->pImpEditEngine->GetPaM( aDocPos, sal_False );
if ( aPaM.GetIndex() == aPaM.GetNode()->Len() )
{
// Sonst immer, wenn Feld ganz am Schluss und Mouse unter Text
return 0;
}
const CharAttribArray& rAttrs = aPaM.GetNode()->GetCharAttribs().GetAttribs();
sal_uInt16 nXPos = aPaM.GetIndex();
for ( sal_uInt16 nAttr = rAttrs.Count(); nAttr; )
{
EditCharAttrib* pAttr = rAttrs[--nAttr];
if ( pAttr->GetStart() == nXPos )
if ( pAttr->Which() == EE_FEATURE_FIELD )
{
DBG_ASSERT( pAttr->GetItem()->ISA( SvxFieldItem ), "Kein FeldItem..." );
if ( pPara )
*pPara = pEditEngine->pImpEditEngine->GetEditDoc().GetPos( aPaM.GetNode() );
if ( pPos )
*pPos = pAttr->GetStart();
return (const SvxFieldItem*)pAttr->GetItem();
}
}
return NULL;
}
sal_Bool ImpEditView::IsBulletArea( const Point& rPos, sal_uInt16* pPara )
{
if ( pPara )
*pPara = 0xFFFF;
if( !GetOutputArea().IsInside( rPos ) )
return sal_False;
Point aDocPos( GetDocPos( rPos ) );
EditPaM aPaM = pEditEngine->pImpEditEngine->GetPaM( aDocPos, sal_False );
if ( aPaM.GetIndex() == 0 )
{
sal_uInt16 nPara = pEditEngine->pImpEditEngine->aEditDoc.GetPos( aPaM.GetNode() );
Rectangle aBulletArea = pEditEngine->GetBulletArea( nPara );
long nY = pEditEngine->GetDocPosTopLeft( nPara ).Y();
ParaPortion* pParaPortion = pEditEngine->pImpEditEngine->GetParaPortions().GetObject( nPara );
nY += pParaPortion->GetFirstLineOffset();
if ( ( aDocPos.Y() > ( nY + aBulletArea.Top() ) ) &&
( aDocPos.Y() < ( nY + aBulletArea.Bottom() ) ) &&
( aDocPos.X() > ( aBulletArea.Left() ) ) &&
( aDocPos.X() < ( aBulletArea.Right() ) ) )
{
if ( pPara )
*pPara = nPara;
return sal_True;
}
}
return sal_False;
}
void ImpEditView::CutCopy( ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboard >& rxClipboard, sal_Bool bCut )
{
if ( rxClipboard.is() && GetEditSelection().HasRange() )
{
uno::Reference< datatransfer::XTransferable > xData = pEditEngine->pImpEditEngine->CreateTransferable( GetEditSelection() );
const sal_uInt32 nRef = Application::ReleaseSolarMutex();
try
{
rxClipboard->setContents( xData, NULL );
// #87756# FlushClipboard, but it would be better to become a TerminateListener to the Desktop and flush on demand...
uno::Reference< datatransfer::clipboard::XFlushableClipboard > xFlushableClipboard( rxClipboard, uno::UNO_QUERY );
if( xFlushableClipboard.is() )
xFlushableClipboard->flushClipboard();
}
catch( const ::com::sun::star::uno::Exception& )
{
}
Application::AcquireSolarMutex( nRef );
if ( bCut )
{
pEditEngine->pImpEditEngine->UndoActionStart( EDITUNDO_CUT );
DeleteSelected();
pEditEngine->pImpEditEngine->UndoActionEnd( EDITUNDO_CUT );
}
}
}
void ImpEditView::Paste( ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboard >& rxClipboard, sal_Bool bUseSpecial )
{
if ( rxClipboard.is() )
{
uno::Reference< datatransfer::XTransferable > xDataObj;
const sal_uInt32 nRef = Application::ReleaseSolarMutex();
try
{
xDataObj = rxClipboard->getContents();
}
catch( const ::com::sun::star::uno::Exception& )
{
}
Application::AcquireSolarMutex( nRef );
if ( xDataObj.is() && EditEngine::HasValidData( xDataObj ) )
{
pEditEngine->pImpEditEngine->UndoActionStart( EDITUNDO_PASTE );
EditSelection aSel( GetEditSelection() );
if ( aSel.HasRange() )
{
DrawSelection();
aSel = pEditEngine->pImpEditEngine->ImpDeleteSelection( aSel );
}
PasteOrDropInfos aPasteOrDropInfos;
aPasteOrDropInfos.nAction = EE_ACTION_PASTE;
aPasteOrDropInfos.nStartPara = pEditEngine->pImpEditEngine->GetEditDoc().GetPos( aSel.Min().GetNode() );
pEditEngine->pImpEditEngine->aBeginPasteOrDropHdl.Call( &aPasteOrDropInfos );
if ( DoSingleLinePaste() )
{
datatransfer::DataFlavor aFlavor;
SotExchange::GetFormatDataFlavor( SOT_FORMAT_STRING, aFlavor );
if ( xDataObj->isDataFlavorSupported( aFlavor ) )
{
try
{
uno::Any aData = xDataObj->getTransferData( aFlavor );
::rtl::OUString aTmpText;
aData >>= aTmpText;
String aText( aTmpText );
aText.ConvertLineEnd( LINEEND_LF );
aText.SearchAndReplaceAll( LINE_SEP, ' ' );
aSel = pEditEngine->pImpEditEngine->ImpInsertText( aSel, aText );
}
catch( ... )
{
; // #i9286# can happen, even if isDataFlavorSupported returns true...
}
}
}
else
{
aSel = pEditEngine->pImpEditEngine->InsertText( xDataObj, String(), aSel.Min(), bUseSpecial && pEditEngine->pImpEditEngine->GetStatus().AllowPasteSpecial() );
}
aPasteOrDropInfos.nEndPara = pEditEngine->pImpEditEngine->GetEditDoc().GetPos( aSel.Max().GetNode() );
pEditEngine->pImpEditEngine->aEndPasteOrDropHdl.Call( &aPasteOrDropInfos );
pEditEngine->pImpEditEngine->UndoActionEnd( EDITUNDO_PASTE );
SetEditSelection( aSel );
pEditEngine->pImpEditEngine->UpdateSelections();
pEditEngine->pImpEditEngine->FormatAndUpdate( GetEditViewPtr() );
ShowCursor( DoAutoScroll(), sal_True );
}
}
}
sal_Bool ImpEditView::IsInSelection( const EditPaM& rPaM )
{
EditSelection aSel = GetEditSelection();
if ( !aSel.HasRange() )
return sal_False;
aSel.Adjust( pEditEngine->pImpEditEngine->GetEditDoc() );
sal_uInt16 nStartNode = pEditEngine->pImpEditEngine->GetEditDoc().GetPos( aSel.Min().GetNode() );
sal_uInt16 nEndNode = pEditEngine->pImpEditEngine->GetEditDoc().GetPos( aSel.Max().GetNode() );
sal_uInt16 nCurNode = pEditEngine->pImpEditEngine->GetEditDoc().GetPos( rPaM.GetNode() );
if ( ( nCurNode > nStartNode ) && ( nCurNode < nEndNode ) )
return sal_True;
if ( nStartNode == nEndNode )
{
if ( nCurNode == nStartNode )
if ( ( rPaM.GetIndex() >= aSel.Min().GetIndex() ) && ( rPaM.GetIndex() < aSel.Max().GetIndex() ) )
return sal_True;
}
else if ( ( nCurNode == nStartNode ) && ( rPaM.GetIndex() >= aSel.Min().GetIndex() ) )
return sal_True;
else if ( ( nCurNode == nEndNode ) && ( rPaM.GetIndex() < aSel.Max().GetIndex() ) )
return sal_True;
return sal_False;
}
void ImpEditView::CreateAnchor()
{
pEditEngine->pImpEditEngine->bInSelection = sal_True;
GetEditSelection().Min() = GetEditSelection().Max();
}
void ImpEditView::DeselectAll()
{
pEditEngine->pImpEditEngine->bInSelection = sal_False;
DrawSelection();
GetEditSelection().Min() = GetEditSelection().Max();
}
sal_Bool ImpEditView::IsSelectionAtPoint( const Point& rPosPixel )
{
if ( pDragAndDropInfo && pDragAndDropInfo->pField )
return sal_True;
Point aMousePos( rPosPixel );
// Logische Einheiten...
aMousePos = GetWindow()->PixelToLogic( aMousePos );
if ( ( !GetOutputArea().IsInside( aMousePos ) ) && !pEditEngine->pImpEditEngine->IsInSelectionMode() )
{
return sal_False;
}
Point aDocPos( GetDocPos( aMousePos ) );
EditPaM aPaM = pEditEngine->pImpEditEngine->GetPaM( aDocPos, sal_False );
return IsInSelection( aPaM );
}
sal_Bool ImpEditView::SetCursorAtPoint( const Point& rPointPixel )
{
pEditEngine->pImpEditEngine->CheckIdleFormatter();
Point aMousePos( rPointPixel );
// Logische Einheiten...
aMousePos = GetWindow()->PixelToLogic( aMousePos );
if ( ( !GetOutputArea().IsInside( aMousePos ) ) && !pEditEngine->pImpEditEngine->IsInSelectionMode() )
{
return sal_False;
}
Point aDocPos( GetDocPos( aMousePos ) );
// Kann optimiert werden: Erst innerhalb eines Absatzes die Zeilen
// fuer den PaM durchwuehlen, dann nochmal mit dem PaM fuer das Rect,
// obwohl die Zeile schon bekannt ist....
// Das muss doch nicht sein !
EditPaM aPaM = pEditEngine->pImpEditEngine->GetPaM( aDocPos );
sal_Bool bGotoCursor = DoAutoScroll();
// aTmpNewSel: Diff zwischen alt und neu, nicht die neue Selektion
EditSelection aTmpNewSel( GetEditSelection().Max(), aPaM );
// --> OD 2005-12-16 #i27299#
// work on copy of current selection and set new selection, if it has changed.
EditSelection aNewEditSelection( GetEditSelection() );
aNewEditSelection.Max() = aPaM;
if ( !pEditEngine->pImpEditEngine->aSelEngine.HasAnchor() )
{
if ( aNewEditSelection.Min() != aPaM )
pEditEngine->pImpEditEngine->CursorMoved( aNewEditSelection.Min().GetNode() );
aNewEditSelection.Min() = aPaM;
}
else
{
DrawSelection( aTmpNewSel );
}
// set changed text selection
if ( GetEditSelection() != aNewEditSelection )
{
SetEditSelection( aNewEditSelection );
}
// <--
sal_Bool bForceCursor = ( pDragAndDropInfo ? sal_False : sal_True ) && !pEditEngine->pImpEditEngine->IsInSelectionMode();
ShowCursor( bGotoCursor, bForceCursor );
return sal_True;
}
void ImpEditView::HideDDCursor()
{
if ( pDragAndDropInfo && pDragAndDropInfo->bVisCursor )
{
GetWindow()->DrawOutDev( pDragAndDropInfo->aCurSavedCursor.TopLeft(), pDragAndDropInfo->aCurSavedCursor.GetSize(),
Point(0,0), pDragAndDropInfo->aCurSavedCursor.GetSize(),*pDragAndDropInfo->pBackground );
pDragAndDropInfo->bVisCursor = sal_False;
}
}
void ImpEditView::ShowDDCursor( const Rectangle& rRect )
{
if ( pDragAndDropInfo && !pDragAndDropInfo->bVisCursor )
{
if ( pOutWin->GetCursor() )
pOutWin->GetCursor()->Hide();
Color aOldFillColor = GetWindow()->GetFillColor();
GetWindow()->SetFillColor( Color(4210752) ); // GRAY BRUSH_50, OLDSV, change to DDCursor!
// Hintergrund sichern...
Rectangle aSaveRec( GetWindow()->LogicToPixel( rRect ) );
// lieber etwas mehr sichern...
aSaveRec.Right() += 1;
aSaveRec.Bottom() += 1;
Size aNewSzPx( aSaveRec.GetSize() );
if ( !pDragAndDropInfo->pBackground )
{
pDragAndDropInfo->pBackground = new VirtualDevice( *GetWindow() );
MapMode aMapMode( GetWindow()->GetMapMode() );
aMapMode.SetOrigin( Point( 0, 0 ) );
pDragAndDropInfo->pBackground->SetMapMode( aMapMode );
}
#ifdef DBG_UTIL
Size aCurSzPx( pDragAndDropInfo->pBackground->GetOutputSizePixel() );
if ( ( aCurSzPx.Width() < aNewSzPx.Width() ) ||( aCurSzPx.Height() < aNewSzPx.Height() ) )
{
sal_Bool bDone = pDragAndDropInfo->pBackground->SetOutputSizePixel( aNewSzPx );
DBG_ASSERT( bDone, "Virtuelles Device kaputt?" );
}
#endif
aSaveRec = GetWindow()->PixelToLogic( aSaveRec );
pDragAndDropInfo->pBackground->DrawOutDev( Point(0,0), aSaveRec.GetSize(),
aSaveRec.TopLeft(), aSaveRec.GetSize(), *GetWindow() );
pDragAndDropInfo->aCurSavedCursor = aSaveRec;
// Cursor malen...
GetWindow()->DrawRect( rRect );
pDragAndDropInfo->bVisCursor = sal_True;
pDragAndDropInfo->aCurCursor = rRect;
GetWindow()->SetFillColor( aOldFillColor );
}
}
void ImpEditView::dragGestureRecognized( const ::com::sun::star::datatransfer::dnd::DragGestureEvent& rDGE ) throw (::com::sun::star::uno::RuntimeException)
{
DBG_ASSERT( !pDragAndDropInfo, "dragGestureRecognized - DragAndDropInfo exist!" );
vos::OGuard aVclGuard( Application::GetSolarMutex() );
pDragAndDropInfo = NULL;
Point aMousePosPixel( rDGE.DragOriginX, rDGE.DragOriginY );
EditSelection aCopySel( GetEditSelection() );
aCopySel.Adjust( pEditEngine->pImpEditEngine->GetEditDoc() );
if ( GetEditSelection().HasRange() && bClickedInSelection )
{
pDragAndDropInfo = new DragAndDropInfo();
}
else
{
// Field?!
sal_uInt16 nPara, nPos;
Point aMousePos = GetWindow()->PixelToLogic( aMousePosPixel );
const SvxFieldItem* pField = GetField( aMousePos, &nPara, &nPos );
if ( pField )
{
pDragAndDropInfo = new DragAndDropInfo();
pDragAndDropInfo->pField = pField;
ContentNode* pNode = pEditEngine->pImpEditEngine->GetEditDoc().GetObject( nPara );
aCopySel = EditSelection( EditPaM( pNode, nPos ), EditPaM( pNode, nPos+1 ) );
GetEditSelection() = aCopySel;
DrawSelection();
sal_Bool bGotoCursor = DoAutoScroll();
sal_Bool bForceCursor = ( pDragAndDropInfo ? sal_False : sal_True ) && !pEditEngine->pImpEditEngine->IsInSelectionMode();
ShowCursor( bGotoCursor, bForceCursor );
}
else if ( IsBulletArea( aMousePos, &nPara ) )
{
pDragAndDropInfo = new DragAndDropInfo();
pDragAndDropInfo->bOutlinerMode = sal_True;
EditPaM aStartPaM( pEditEngine->pImpEditEngine->GetEditDoc().GetObject( nPara ), 0 );
EditPaM aEndPaM( aStartPaM );
const SfxInt16Item& rLevel = (const SfxInt16Item&) pEditEngine->GetParaAttrib( nPara, EE_PARA_OUTLLEVEL );
for ( sal_uInt16 n = nPara +1; n < pEditEngine->pImpEditEngine->GetEditDoc().Count(); n++ )
{
const SfxInt16Item& rL = (const SfxInt16Item&) pEditEngine->GetParaAttrib( n, EE_PARA_OUTLLEVEL );
if ( rL.GetValue() > rLevel.GetValue() )
{
aEndPaM.SetNode( pEditEngine->pImpEditEngine->GetEditDoc().GetObject( n ) );
}
else
{
break;
}
}
aEndPaM.GetIndex() = aEndPaM.GetNode()->Len();
SetEditSelection( EditSelection( aStartPaM, aEndPaM ) );
}
}
if ( pDragAndDropInfo )
{
pDragAndDropInfo->bStarterOfDD = sal_True;
// Sensibler Bereich, wo gescrollt werden soll.
Size aSz( 5, 0 );
aSz = GetWindow()->PixelToLogic( aSz );
pDragAndDropInfo->nSensibleRange = (sal_uInt16) aSz.Width();
pDragAndDropInfo->nCursorWidth = (sal_uInt16) aSz.Width() / 2;
pDragAndDropInfo->aBeginDragSel = pEditEngine->pImpEditEngine->CreateESel( aCopySel );
uno::Reference< datatransfer::XTransferable > xData = pEditEngine->pImpEditEngine->CreateTransferable( aCopySel );
sal_Int8 nActions = bReadOnly ? datatransfer::dnd::DNDConstants::ACTION_COPY : datatransfer::dnd::DNDConstants::ACTION_COPY_OR_MOVE;
rDGE.DragSource->startDrag( rDGE, nActions, 0 /*cursor*/, 0 /*image*/, xData, mxDnDListener );
// Falls Drag&Move in einer Engine, muessen Copy&Del geklammert sein!
GetCursor()->Hide();
}
}
void ImpEditView::dragDropEnd( const ::com::sun::star::datatransfer::dnd::DragSourceDropEvent& rDSDE ) throw (::com::sun::star::uno::RuntimeException)
{
vos::OGuard aVclGuard( Application::GetSolarMutex() );
DBG_ASSERT( pDragAndDropInfo, "ImpEditView::dragDropEnd: pDragAndDropInfo is NULL!" );
// #123688# Shouldn't happen, but seems to happen...
if ( pDragAndDropInfo )
{
if ( !bReadOnly && rDSDE.DropSuccess && !pDragAndDropInfo->bOutlinerMode && ( rDSDE.DropAction & datatransfer::dnd::DNDConstants::ACTION_MOVE ) )
{
if ( pDragAndDropInfo->bStarterOfDD && pDragAndDropInfo->bDroppedInMe )
{
// DropPos: Wohin wurde gedroppt, unabhaengig von laenge.
ESelection aDropPos( pDragAndDropInfo->aDropSel.nStartPara, pDragAndDropInfo->aDropSel.nStartPos, pDragAndDropInfo->aDropSel.nStartPara, pDragAndDropInfo->aDropSel.nStartPos );
ESelection aToBeDelSel = pDragAndDropInfo->aBeginDragSel;
ESelection aNewSel( pDragAndDropInfo->aDropSel.nEndPara, pDragAndDropInfo->aDropSel.nEndPos,
pDragAndDropInfo->aDropSel.nEndPara, pDragAndDropInfo->aDropSel.nEndPos );
sal_Bool bBeforeSelection = aDropPos.IsLess( pDragAndDropInfo->aBeginDragSel );
sal_uInt16 nParaDiff = pDragAndDropInfo->aBeginDragSel.nEndPara - pDragAndDropInfo->aBeginDragSel.nStartPara;
if ( bBeforeSelection )
{
// aToBeDelSel anpassen.
DBG_ASSERT( pDragAndDropInfo->aBeginDragSel.nStartPara >= pDragAndDropInfo->aDropSel.nStartPara, "Doch nicht davor?" );
aToBeDelSel.nStartPara = aToBeDelSel.nStartPara + nParaDiff;
aToBeDelSel.nEndPara = aToBeDelSel.nEndPara + nParaDiff;
// Zeichen korrigieren?
if ( aToBeDelSel.nStartPara == pDragAndDropInfo->aDropSel.nEndPara )
{
sal_uInt16 nMoreChars;
if ( pDragAndDropInfo->aDropSel.nStartPara == pDragAndDropInfo->aDropSel.nEndPara )
nMoreChars = pDragAndDropInfo->aDropSel.nEndPos - pDragAndDropInfo->aDropSel.nStartPos;
else
nMoreChars = pDragAndDropInfo->aDropSel.nEndPos;
aToBeDelSel.nStartPos =
aToBeDelSel.nStartPos + nMoreChars;
if ( aToBeDelSel.nStartPara == aToBeDelSel.nEndPara )
aToBeDelSel.nEndPos =
aToBeDelSel.nEndPos + nMoreChars;
}
}
else
{
// aToBeDelSel ist ok, aber Selektion der View
// muss angepasst werden, wenn davor geloescht wird!
DBG_ASSERT( pDragAndDropInfo->aBeginDragSel.nStartPara <= pDragAndDropInfo->aDropSel.nStartPara, "Doch nicht davor?" );
aNewSel.nStartPara = aNewSel.nStartPara - nParaDiff;
aNewSel.nEndPara = aNewSel.nEndPara - nParaDiff;
// Zeichen korrigieren?
if ( pDragAndDropInfo->aBeginDragSel.nEndPara == pDragAndDropInfo->aDropSel.nStartPara )
{
sal_uInt16 nLessChars;
if ( pDragAndDropInfo->aBeginDragSel.nStartPara == pDragAndDropInfo->aBeginDragSel.nEndPara )
nLessChars = pDragAndDropInfo->aBeginDragSel.nEndPos - pDragAndDropInfo->aBeginDragSel.nStartPos;
else
nLessChars = pDragAndDropInfo->aBeginDragSel.nEndPos;
aNewSel.nStartPos = aNewSel.nStartPos - nLessChars;
if ( aNewSel.nStartPara == aNewSel.nEndPara )
aNewSel.nEndPos = aNewSel.nEndPos - nLessChars;
}
}
DrawSelection();
EditSelection aDelSel( pEditEngine->pImpEditEngine->CreateSel( aToBeDelSel ) );
DBG_ASSERT( !aDelSel.DbgIsBuggy( pEditEngine->pImpEditEngine->aEditDoc ), "ToBeDel ist buggy!" );
pEditEngine->pImpEditEngine->ImpDeleteSelection( aDelSel );
if ( !bBeforeSelection )
{
DBG_ASSERT( !pEditEngine->pImpEditEngine->CreateSel( aNewSel ).DbgIsBuggy(pEditEngine->pImpEditEngine->aEditDoc), "Bad" );
SetEditSelection( pEditEngine->pImpEditEngine->CreateSel( aNewSel ) );
}
pEditEngine->pImpEditEngine->FormatAndUpdate( pEditEngine->pImpEditEngine->GetActiveView() );
DrawSelection();
}
else
{
// andere EditEngine...
if ( pEditEngine->pImpEditEngine->ImplHasText() ) // #88630# SC ist removing the content when switching the task
DeleteSelected();
}
}
if ( pDragAndDropInfo->bUndoAction )
pEditEngine->pImpEditEngine->UndoActionEnd( EDITUNDO_DRAGANDDROP );
HideDDCursor();
ShowCursor( DoAutoScroll(), sal_True );
delete pDragAndDropInfo;
pDragAndDropInfo = NULL;
pEditEngine->GetEndDropHdl().Call(GetEditViewPtr());
}
}
void ImpEditView::drop( const ::com::sun::star::datatransfer::dnd::DropTargetDropEvent& rDTDE ) throw (::com::sun::star::uno::RuntimeException)
{
vos::OGuard aVclGuard( Application::GetSolarMutex() );
DBG_ASSERT( pDragAndDropInfo, "Drop - No Drag&Drop info?!" );
if ( pDragAndDropInfo && pDragAndDropInfo->bDragAccepted )
{
pEditEngine->GetBeginDropHdl().Call(GetEditViewPtr());
sal_Bool bChanges = sal_False;
HideDDCursor();
if ( pDragAndDropInfo->bStarterOfDD )
{
pEditEngine->pImpEditEngine->UndoActionStart( EDITUNDO_DRAGANDDROP );
pDragAndDropInfo->bUndoAction = sal_True;
}
if ( pDragAndDropInfo->bOutlinerMode )
{
bChanges = sal_True;
GetEditViewPtr()->MoveParagraphs( Range( pDragAndDropInfo->aBeginDragSel.nStartPara, pDragAndDropInfo->aBeginDragSel.nEndPara ), pDragAndDropInfo->nOutlinerDropDest );
}
else
{
uno::Reference< datatransfer::XTransferable > xDataObj = rDTDE.Transferable;
if ( xDataObj.is() )
{
bChanges = sal_True;
// Selektion wegmalen...
DrawSelection();
EditPaM aPaM( pDragAndDropInfo->aDropDest );
PasteOrDropInfos aPasteOrDropInfos;
aPasteOrDropInfos.nAction = EE_ACTION_DROP;
aPasteOrDropInfos.nStartPara = pEditEngine->pImpEditEngine->GetEditDoc().GetPos( aPaM.GetNode() );
pEditEngine->pImpEditEngine->aBeginPasteOrDropHdl.Call( &aPasteOrDropInfos );
EditSelection aNewSel = pEditEngine->pImpEditEngine->InsertText( xDataObj, String(), aPaM, pEditEngine->pImpEditEngine->GetStatus().AllowPasteSpecial() );
aPasteOrDropInfos.nEndPara = pEditEngine->pImpEditEngine->GetEditDoc().GetPos( aNewSel.Max().GetNode() );
pEditEngine->pImpEditEngine->aEndPasteOrDropHdl.Call( &aPasteOrDropInfos );
SetEditSelection( aNewSel );
pEditEngine->pImpEditEngine->FormatAndUpdate( pEditEngine->pImpEditEngine->GetActiveView() );
if ( pDragAndDropInfo->bStarterOfDD )
{
// Nur dann setzen, wenn in gleicher Engine!
pDragAndDropInfo->aDropSel.nStartPara = pEditEngine->pImpEditEngine->aEditDoc.GetPos( aPaM.GetNode() );
pDragAndDropInfo->aDropSel.nStartPos = aPaM.GetIndex();
pDragAndDropInfo->aDropSel.nEndPara = pEditEngine->pImpEditEngine->aEditDoc.GetPos( aNewSel.Max().GetNode() );
pDragAndDropInfo->aDropSel.nEndPos = aNewSel.Max().GetIndex();
pDragAndDropInfo->bDroppedInMe = sal_True;
}
}
}
if ( bChanges )
{
rDTDE.Context->acceptDrop( rDTDE.DropAction );
}
if ( !pDragAndDropInfo->bStarterOfDD )
{
delete pDragAndDropInfo;
pDragAndDropInfo = NULL;
}
rDTDE.Context->dropComplete( bChanges );
}
}
void ImpEditView::dragEnter( const ::com::sun::star::datatransfer::dnd::DropTargetDragEnterEvent& rDTDEE ) throw (::com::sun::star::uno::RuntimeException)
{
vos::OGuard aVclGuard( Application::GetSolarMutex() );
if ( !pDragAndDropInfo )
pDragAndDropInfo = new DragAndDropInfo( );
pDragAndDropInfo->bHasValidData = sal_False;
// Check for supported format...
// Only check for text, will also be there if bin or rtf
datatransfer::DataFlavor aTextFlavor;
SotExchange::GetFormatDataFlavor( SOT_FORMAT_STRING, aTextFlavor );
const ::com::sun::star::datatransfer::DataFlavor* pFlavors = rDTDEE.SupportedDataFlavors.getConstArray();
int nFlavors = rDTDEE.SupportedDataFlavors.getLength();
for ( int n = 0; n < nFlavors; n++ )
{
if( TransferableDataHelper::IsEqual( pFlavors[n], aTextFlavor ) )
{
pDragAndDropInfo->bHasValidData = sal_True;
break;
}
}
dragOver( rDTDEE );
}
void ImpEditView::dragExit( const ::com::sun::star::datatransfer::dnd::DropTargetEvent& ) throw (::com::sun::star::uno::RuntimeException)
{
vos::OGuard aVclGuard( Application::GetSolarMutex() );
HideDDCursor();
if ( pDragAndDropInfo && !pDragAndDropInfo->bStarterOfDD )
{
delete pDragAndDropInfo;
pDragAndDropInfo = NULL;
}
}
void ImpEditView::dragOver( const ::com::sun::star::datatransfer::dnd::DropTargetDragEvent& rDTDE ) throw (::com::sun::star::uno::RuntimeException)
{
vos::OGuard aVclGuard( Application::GetSolarMutex() );
Point aMousePos( rDTDE.LocationX, rDTDE.LocationY );
aMousePos = GetWindow()->PixelToLogic( aMousePos );
sal_Bool bAccept = sal_False;
if ( GetOutputArea().IsInside( aMousePos ) && !bReadOnly )
{
// sal_Int8 nSupportedActions = bReadOnly ? datatransfer::dnd::DNDConstants::ACTION_COPY : datatransfer::dnd::DNDConstants::ACTION_COPY_OR_MOVE;
if ( pDragAndDropInfo && pDragAndDropInfo->bHasValidData /* && ( nSupportedActions & rDTDE.DropAction ) MT: Default = 0x80 ?! */ )
{
bAccept = sal_True;
sal_Bool bAllowScroll = DoAutoScroll();
if ( bAllowScroll )
{
long nScrollX = 0;
long nScrollY = 0;
// pruefen, ob im sensitiven Bereich
if ( ( (aMousePos.X()-pDragAndDropInfo->nSensibleRange) < GetOutputArea().Left() ) && ( ( aMousePos.X() + pDragAndDropInfo->nSensibleRange ) > GetOutputArea().Left() ) )
nScrollX = GetOutputArea().GetWidth() / SCRLRANGE;
else if ( ( (aMousePos.X()+pDragAndDropInfo->nSensibleRange) > GetOutputArea().Right() ) && ( ( aMousePos.X() - pDragAndDropInfo->nSensibleRange ) < GetOutputArea().Right() ) )
nScrollX = -( GetOutputArea().GetWidth() / SCRLRANGE );
if ( ( (aMousePos.Y()-pDragAndDropInfo->nSensibleRange) < GetOutputArea().Top() ) && ( ( aMousePos.Y() + pDragAndDropInfo->nSensibleRange ) > GetOutputArea().Top() ) )
nScrollY = GetOutputArea().GetHeight() / SCRLRANGE;
else if ( ( (aMousePos.Y()+pDragAndDropInfo->nSensibleRange) > GetOutputArea().Bottom() ) && ( ( aMousePos.Y() - pDragAndDropInfo->nSensibleRange ) < GetOutputArea().Bottom() ) )
nScrollY = -( GetOutputArea().GetHeight() / SCRLRANGE );
if ( nScrollX || nScrollY )
{
HideDDCursor();
Scroll( nScrollX, nScrollY, RGCHK_PAPERSZ1 );
}
}
Point aDocPos( GetDocPos( aMousePos ) );
EditPaM aPaM = pEditEngine->pImpEditEngine->GetPaM( aDocPos );
pDragAndDropInfo->aDropDest = aPaM;
if ( pDragAndDropInfo->bOutlinerMode )
{
sal_uInt16 nPara = pEditEngine->pImpEditEngine->aEditDoc.GetPos( aPaM.GetNode() );
ParaPortion* pPPortion = pEditEngine->pImpEditEngine->GetParaPortions().SaveGetObject( nPara );
long nDestParaStartY = pEditEngine->pImpEditEngine->GetParaPortions().GetYOffset( pPPortion );
long nRel = aDocPos.Y() - nDestParaStartY;
if ( nRel < ( pPPortion->GetHeight() / 2 ) )
{
pDragAndDropInfo->nOutlinerDropDest = nPara;
}
else
{
pDragAndDropInfo->nOutlinerDropDest = nPara+1;
}
if( ( pDragAndDropInfo->nOutlinerDropDest >= pDragAndDropInfo->aBeginDragSel.nStartPara ) &&
( pDragAndDropInfo->nOutlinerDropDest <= (pDragAndDropInfo->aBeginDragSel.nEndPara+1) ) )
{
bAccept = sal_False;
}
}
else if ( HasSelection() )
{
// es darf nicht in eine Selektion gedroppt werden
EPaM aP = pEditEngine->pImpEditEngine->CreateEPaM( aPaM );
ESelection aDestSel( aP.nPara, aP.nIndex, aP.nPara, aP.nIndex);
ESelection aCurSel = pEditEngine->pImpEditEngine->CreateESel( GetEditSelection() );
aCurSel.Adjust();
if ( !aDestSel.IsLess( aCurSel ) && !aDestSel.IsGreater( aCurSel ) )
{
bAccept = sal_False;
}
}
if ( bAccept )
{
Rectangle aEditCursor;
if ( pDragAndDropInfo->bOutlinerMode )
{
long nDDYPos;
if ( pDragAndDropInfo->nOutlinerDropDest < pEditEngine->pImpEditEngine->GetEditDoc().Count() )
{
ParaPortion* pPPortion = pEditEngine->pImpEditEngine->GetParaPortions().SaveGetObject( pDragAndDropInfo->nOutlinerDropDest );
nDDYPos = pEditEngine->pImpEditEngine->GetParaPortions().GetYOffset( pPPortion );
}
else
{
nDDYPos = pEditEngine->pImpEditEngine->GetTextHeight();
}
Point aStartPos( 0, nDDYPos );
aStartPos = GetWindowPos( aStartPos );
Point aEndPos( GetOutputArea().GetWidth(), nDDYPos );
aEndPos = GetWindowPos( aEndPos );
aEditCursor = GetWindow()->LogicToPixel( Rectangle( aStartPos, aEndPos ) );
if ( !pEditEngine->IsVertical() )
{
aEditCursor.Top()--;
aEditCursor.Bottom()++;
}
else
{
aEditCursor.Left()--;
aEditCursor.Right()++;
}
aEditCursor = GetWindow()->PixelToLogic( aEditCursor );
}
else
{
aEditCursor = pEditEngine->pImpEditEngine->PaMtoEditCursor( aPaM );
Point aTopLeft( GetWindowPos( aEditCursor.TopLeft() ) );
aEditCursor.SetPos( aTopLeft );
aEditCursor.Right() = aEditCursor.Left() + pDragAndDropInfo->nCursorWidth;
aEditCursor = GetWindow()->LogicToPixel( aEditCursor );
aEditCursor = GetWindow()->PixelToLogic( aEditCursor );
}
sal_Bool bCursorChanged = !pDragAndDropInfo->bVisCursor || ( pDragAndDropInfo->aCurCursor != aEditCursor );
if ( bCursorChanged )
{
HideDDCursor();
ShowDDCursor(aEditCursor );
}
pDragAndDropInfo->bDragAccepted = sal_True;
rDTDE.Context->acceptDrag( rDTDE.DropAction );
}
}
}
if ( !bAccept )
{
HideDDCursor();
if (pDragAndDropInfo)
pDragAndDropInfo->bDragAccepted = sal_False;
rDTDE.Context->rejectDrag();
}
}
void ImpEditView::AddDragAndDropListeners()
{
Window* pWindow = GetWindow();
if ( !bActiveDragAndDropListener && pWindow && pWindow->GetDragGestureRecognizer().is() )
{
vcl::unohelper::DragAndDropWrapper* pDnDWrapper = new vcl::unohelper::DragAndDropWrapper( this );
mxDnDListener = pDnDWrapper;
uno::Reference< datatransfer::dnd::XDragGestureListener> xDGL( mxDnDListener, uno::UNO_QUERY );
pWindow->GetDragGestureRecognizer()->addDragGestureListener( xDGL );
uno::Reference< datatransfer::dnd::XDropTargetListener> xDTL( xDGL, uno::UNO_QUERY );
pWindow->GetDropTarget()->addDropTargetListener( xDTL );
pWindow->GetDropTarget()->setActive( sal_True );
pWindow->GetDropTarget()->setDefaultActions( datatransfer::dnd::DNDConstants::ACTION_COPY_OR_MOVE );
bActiveDragAndDropListener = sal_True;
}
}
void ImpEditView::RemoveDragAndDropListeners()
{
if ( bActiveDragAndDropListener && GetWindow() && GetWindow()->GetDragGestureRecognizer().is() )
{
uno::Reference< datatransfer::dnd::XDragGestureListener> xDGL( mxDnDListener, uno::UNO_QUERY );
GetWindow()->GetDragGestureRecognizer()->removeDragGestureListener( xDGL );
uno::Reference< datatransfer::dnd::XDropTargetListener> xDTL( xDGL, uno::UNO_QUERY );
GetWindow()->GetDropTarget()->removeDropTargetListener( xDTL );
if ( mxDnDListener.is() )
{
uno::Reference< lang::XEventListener> xEL( mxDnDListener, uno::UNO_QUERY );
xEL->disposing( lang::EventObject() ); // #95154# Empty Source means it's the Client
mxDnDListener.clear();
}
bActiveDragAndDropListener = sal_False;
}
}