AOO410/main/sc/source/ui/view/gridwin3.cxx

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 * 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
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 *   http://www.apache.org/licenses/LICENSE-2.0
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sc.hxx"

#include "scitems.hxx"
#include <editeng/eeitem.hxx>

#include <svx/svdoutl.hxx>
#include <svx/svdotext.hxx>
#include <svx/svdpagv.hxx>
#include <editeng/sizeitem.hxx>
#include <sfx2/bindings.hxx>
#include <svl/ptitem.hxx>

#include "tabvwsh.hxx"
#include "gridwin.hxx"
#include "dbfunc.hxx"
#include "viewdata.hxx"
#include "output.hxx"
#include "drawview.hxx"
#include "fupoor.hxx"

#include "drawutil.hxx"
#include "document.hxx"
#include "drwlayer.hxx"
#include <vcl/svapp.hxx>

// -----------------------------------------------------------------------

sal_Bool ScGridWindow::DrawMouseButtonDown(const MouseEvent& rMEvt)
{
	sal_Bool bRet = sal_False;
	FuPoor* pDraw = pViewData->GetView()->GetDrawFuncPtr();
	if (pDraw && !pViewData->IsRefMode())
	{
		pDraw->SetWindow( this );
		Point aLogicPos = PixelToLogic(rMEvt.GetPosPixel());
		if ( pDraw->IsDetectiveHit( aLogicPos ) )
		{
			//	auf Detektiv-Pfeilen gar nichts (Doppelklick wird bei ButtonUp ausgewertet)
			bRet = sal_True;
		}
		else
		{
			bRet = pDraw->MouseButtonDown( rMEvt );
			if ( bRet )
				UpdateStatusPosSize();
		}
	}

	//	bei rechter Taste Draw-Aktion abbrechen

	ScDrawView* pDrView = pViewData->GetScDrawView();
	if ( pDrView && !rMEvt.IsLeft() && !bRet )
	{
		pDrView->BrkAction();
		bRet = sal_True;
	}
	return bRet;
}

sal_Bool ScGridWindow::DrawMouseButtonUp(const MouseEvent& rMEvt)
{
    ScViewFunc* pView = pViewData->GetView();
	sal_Bool bRet = sal_False;
	FuPoor* pDraw = pView->GetDrawFuncPtr();
	if (pDraw && !pViewData->IsRefMode())
	{
		pDraw->SetWindow( this );
		bRet = pDraw->MouseButtonUp( rMEvt );

        // execute "format paint brush" for drawing objects
        SfxItemSet* pDrawBrush = pView->GetDrawBrushSet();
        if ( pDrawBrush )
        {
            ScDrawView* pDrView = pViewData->GetScDrawView();
            if ( pDrView )
            {
                sal_Bool bReplaceAll = sal_True;
	            pDrView->SetAttrToMarked(*pDrawBrush, bReplaceAll);
            }

            if ( !pView->IsPaintBrushLocked() )
                pView->ResetBrushDocument();        // end paint brush mode if not locked
        }
	}

	return bRet;
}

sal_Bool ScGridWindow::DrawMouseMove(const MouseEvent& rMEvt)
{
	FuPoor* pDraw = pViewData->GetView()->GetDrawFuncPtr();
	if (pDraw && !pViewData->IsRefMode())
	{
		pDraw->SetWindow( this );
		sal_Bool bRet = pDraw->MouseMove( rMEvt );
		if ( bRet )
			UpdateStatusPosSize();
		return bRet;
	}
	else
	{
		SetPointer( Pointer( POINTER_ARROW ) );
		return sal_False;
	}
}

void ScGridWindow::DrawEndAction()
{
	ScDrawView* pDrView = pViewData->GetScDrawView();
	if ( pDrView && pDrView->IsAction() )
		pDrView->BrkAction();

	FuPoor* pDraw = pViewData->GetView()->GetDrawFuncPtr();
	if (pDraw)
		pDraw->StopDragTimer();

	//	ReleaseMouse beim Aufruf
}

sal_Bool ScGridWindow::DrawCommand(const CommandEvent& rCEvt)
{
	ScDrawView* pDrView = pViewData->GetScDrawView();
	FuPoor* pDraw = pViewData->GetView()->GetDrawFuncPtr();
	if (pDrView && pDraw && !pViewData->IsRefMode())
	{
		pDraw->SetWindow( this );
		sal_uInt8 nUsed = pDraw->Command( rCEvt );
		if( nUsed == SC_CMD_USED )
			nButtonDown = 0;					// MouseButtonUp wird verschluckt...
		if( nUsed || pDrView->IsAction() )
			return sal_True;
	}

	return sal_False;
}

sal_Bool ScGridWindow::DrawKeyInput(const KeyEvent& rKEvt)
{
	ScDrawView* pDrView = pViewData->GetScDrawView();
	FuPoor* pDraw = pViewData->GetView()->GetDrawFuncPtr();
	if (pDrView && pDraw && !pViewData->IsRefMode())
	{
		pDraw->SetWindow( this );
		sal_Bool bOldMarked = pDrView->AreObjectsMarked();
		if (pDraw->KeyInput( rKEvt ))
		{
			sal_Bool bLeaveDraw = sal_False;
			sal_Bool bUsed = sal_True;
			sal_Bool bNewMarked = pDrView->AreObjectsMarked();
			if ( !pViewData->GetView()->IsDrawSelMode() )
				if ( !bNewMarked )
				{
					pViewData->GetViewShell()->SetDrawShell( sal_False );
					bLeaveDraw = sal_True;
					if ( !bOldMarked &&
						rKEvt.GetKeyCode().GetCode() == KEY_DELETE )
						bUsed = sal_False;					// nichts geloescht
					if(bOldMarked)
						GetFocus();					
				}
			if (!bLeaveDraw)
				UpdateStatusPosSize();		// #108137# for moving/resizing etc. by keyboard
			return bUsed;
		}
	}

	return sal_False;
}

void ScGridWindow::DrawRedraw( ScOutputData& rOutputData, ScUpdateMode eMode, sal_uLong nLayer )
{
	// #109985#
	const ScViewOptions& rOpts = pViewData->GetOptions();

    // use new flags at SdrPaintView for hiding objects
    const bool bDrawOle(VOBJ_MODE_SHOW == rOpts.GetObjMode(VOBJ_TYPE_OLE));
    const bool bDrawChart(VOBJ_MODE_SHOW == rOpts.GetObjMode(VOBJ_TYPE_CHART));
    const bool bDrawDraw(VOBJ_MODE_SHOW == rOpts.GetObjMode(VOBJ_TYPE_DRAW));

    if(bDrawOle || bDrawChart || bDrawDraw)
    {
        ScDrawView* pDrView = pViewData->GetView()->GetScDrawView();

        if(pDrView)
        {
            pDrView->setHideOle(!bDrawOle);
            pDrView->setHideChart(!bDrawChart);
            pDrView->setHideDraw(!bDrawDraw);
            pDrView->setHideFormControl(!bDrawDraw);
        }

		if(SC_UPDATE_CHANGED == eMode)
		{
			rOutputData.DrawingSingle((sal_uInt16)nLayer);
		}
		else
		{
			rOutputData.DrawSelectiveObjects((sal_uInt16)nLayer);
		}
    }
}

void ScGridWindow::DrawSdrGrid( const Rectangle& rDrawingRect, OutputDevice* pContentDev )
{
	//	Draw-Gitterlinien

	ScDrawView* pDrView = pViewData->GetView()->GetScDrawView();
	if ( pDrView && pDrView->IsGridVisible() )
	{
		SdrPageView* pPV = pDrView->GetSdrPageView();
		DBG_ASSERT(pPV, "keine PageView");
		if (pPV)
		{
            pContentDev->SetLineColor(COL_GRAY);

            pPV->DrawPageViewGrid( *pContentDev, rDrawingRect );
		}
	}
}

MapMode ScGridWindow::GetDrawMapMode( sal_Bool bForce )
{
	ScDocument* pDoc = pViewData->GetDocument();
    SCTAB nTab = pViewData->GetTabNo();
	sal_Bool bNegativePage = pDoc->IsNegativePage( nTab );

	MapMode aDrawMode = pViewData->GetLogicMode();

	ScDrawView* pDrView = pViewData->GetView()->GetScDrawView();
	if ( pDrView || bForce )
	{
		Fraction aScaleX;
		Fraction aScaleY;
		if (pDrView)
			pDrView->GetScale( aScaleX, aScaleY );
		else
		{
			SCCOL nEndCol = 0;
			SCROW nEndRow = 0;
			pDoc->GetTableArea( nTab, nEndCol, nEndRow );
			if (nEndCol<20) nEndCol = 20;
            if (nEndRow<20) nEndRow = 20;
			ScDrawUtil::CalcScale( pDoc, nTab, 0,0, nEndCol,nEndRow, this,
									pViewData->GetZoomX(),pViewData->GetZoomY(),
									pViewData->GetPPTX(),pViewData->GetPPTY(),
									aScaleX,aScaleY );
		}
		aDrawMode.SetScaleX(aScaleX);
		aDrawMode.SetScaleY(aScaleY);
	}
	aDrawMode.SetOrigin(Point());
	Point aStartPos = pViewData->GetPixPos(eWhich);
	if ( bNegativePage )
	{
		//	RTL uses negative positions for drawing objects
		aStartPos.X() = -aStartPos.X() + GetOutputSizePixel().Width() - 1;
	}
	aDrawMode.SetOrigin( PixelToLogic( aStartPos, aDrawMode ) );

	return aDrawMode;
}

//sal_Bool ScGridWindow::DrawBeforeScroll()
//{
//	ScDrawView* pDrView = pViewData->GetView()->GetScDrawView();
//
//	sal_Bool bXor = sal_False;
//	if (pDrView)
//	{
//	    bXor=pDrView->IsShownXorVisible(this);
//	    if (bXor) pDrView->HideShownXor(this);
//	}
//	return bXor;
//}

void ScGridWindow::DrawAfterScroll(/*sal_Bool bVal*/)
{
	Update();		// immer, damit das Verhalten mit/ohne DrawingLayer gleich ist

	ScDrawView* pDrView = pViewData->GetView()->GetScDrawView();
	if (pDrView)
	{
	    //if (bVal)
    	//	pDrView->ShowShownXor(this);

		OutlinerView* pOlView = pDrView->GetTextEditOutlinerView();
		if (pOlView && pOlView->GetWindow() == this)
			pOlView->ShowCursor(sal_False);					// ist beim Scrollen weggekommen
    }
}

//void ScGridWindow::DrawMarks()
//{
//	ScDrawView* pDrView = pViewData->GetView()->GetScDrawView();
//	if (pDrView)
//		pDrView->DrawMarks(this);
//}

//sal_Bool ScGridWindow::NeedDrawMarks()
//{
//	ScDrawView* pDrView = pViewData->GetView()->GetScDrawView();
//	return pDrView && pDrView->IsMarkHdlShown() && pDrView->AreObjectsMarked();
//}

void ScGridWindow::CreateAnchorHandle(SdrHdlList& rHdl, const ScAddress& rAddress)
{
	ScDrawView* pDrView = pViewData->GetView()->GetScDrawView();
	if (pDrView)
	{
		const ScViewOptions& rOpts = pViewData->GetOptions();
		if(rOpts.GetOption( VOPT_ANCHOR ))
		{
			sal_Bool bNegativePage = pViewData->GetDocument()->IsNegativePage( pViewData->GetTabNo() );
			Point aPos = pViewData->GetScrPos( rAddress.Col(), rAddress.Row(), eWhich, sal_True );
			aPos = PixelToLogic(aPos);
			rHdl.AddHdl(new SdrHdl(aPos, bNegativePage ? HDL_ANCHOR_TR : HDL_ANCHOR));
		}
	}
}

SdrObject* ScGridWindow::GetEditObject()
{
	ScDrawView* pDrView = pViewData->GetView()->GetScDrawView();
	if (pDrView)
	{
		OutlinerView* pOlView = pDrView->GetTextEditOutlinerView();
		if (pOlView && pOlView->GetWindow() == this)
			return pDrView->GetTextEditObject();
	}

	return NULL;
}

void ScGridWindow::UpdateStatusPosSize()
{
	ScDrawView* pDrView = pViewData->GetView()->GetScDrawView();
	if (!pDrView)
		return;			// shouldn't be called in that case

    SdrPageView* pPV = pDrView->GetSdrPageView();
    if (!pPV)
        return;         // shouldn't be called in that case either

	SfxItemSet aSet(pViewData->GetViewShell()->GetPool(), SID_ATTR_POSITION, SID_ATTR_SIZE);

	//	Fill items for position and size:
	//	#108137# show action rectangle during action,
	//	position and size of selected object(s) if something is selected,
	//	mouse position otherwise

	sal_Bool bActionItem = sal_False;
	if ( pDrView->IsAction() )				// action rectangle
	{
		Rectangle aRect;
		pDrView->TakeActionRect( aRect );
		if ( !aRect.IsEmpty() )
		{
			pPV->LogicToPagePos(aRect);
			aSet.Put( SfxPointItem( SID_ATTR_POSITION, aRect.TopLeft() ) );
			aSet.Put( SvxSizeItem( SID_ATTR_SIZE,
					Size( aRect.Right() - aRect.Left(), aRect.Bottom() - aRect.Top() ) ) );
			bActionItem = sal_True;
		}
	}
	if ( !bActionItem )
	{
		if ( pDrView->AreObjectsMarked() )		// selected objects
		{
			Rectangle aRect = pDrView->GetAllMarkedRect();
			pPV->LogicToPagePos(aRect);
			aSet.Put( SfxPointItem( SID_ATTR_POSITION, aRect.TopLeft() ) );
			aSet.Put( SvxSizeItem( SID_ATTR_SIZE,
					Size( aRect.Right() - aRect.Left(), aRect.Bottom() - aRect.Top() ) ) );
		}
		else								// mouse position
		{
			Point aPos = PixelToLogic(aCurMousePos);
			pPV->LogicToPagePos(aPos);
			aSet.Put( SfxPointItem( SID_ATTR_POSITION, aPos ) );
			aSet.Put( SvxSizeItem( SID_ATTR_SIZE, Size( 0, 0 ) ) );
		}
	}

	pViewData->GetBindings().SetState(aSet);
}

sal_Bool ScGridWindow::DrawHasMarkedObj()
{
	ScDrawView* p = pViewData->GetScDrawView();
	return p ? p->AreObjectsMarked() : sal_False;
}

//void ScGridWindow::DrawStartTimer()
//{
	//ScDrawView* pDrView = pViewData->GetView()->GetScDrawView();
	//if (pDrView)
	//{
		/* jetzt in DrawMarks
		sal_uInt16 nWinNum = pDrView->FindWin(this);
	    if (nWinNum!=SDRVIEWWIN_NOTFOUND)
	        pDrView->AfterInitRedraw(nWinNum);
        */

		// pDrView->PostPaint();
		// pDrView->RestartAfterPaintTimer();
	//}
//}

void ScGridWindow::DrawMarkDropObj( SdrObject* pObj )
{
	ScDrawView* pDrView = pViewData->GetView()->GetScDrawView();
	if (pDrView)
		pDrView->MarkDropObj(pObj);
}