--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commonuisupport/grid/src/GRDPRINT.CPP	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,156 @@
+// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#include "GRDPRINT.H"
+
+EXPORT_C CGridPrinter::~CGridPrinter()
+/** Destructor.
+
+Frees resources before destruction of the object. */
+	{
+	delete iGridLay;
+	delete iGridImg;
+	delete iPrintLabelImg;
+	delete iPrintCellImg;
+	delete iZoomFactor;
+	}
+
+CGridPrinter::CGridPrinter(CGridLabelImg* aPrintLabelImg,CGridCellImg* aPrintCellImg,TZoomFactor* aZoomFactor)
+	: iPrintLabelImg(aPrintLabelImg),
+	iPrintCellImg(aPrintCellImg),
+	iZoomFactor(aZoomFactor),
+	iGraphicsDeviceMap(iZoomFactor->GraphicsDeviceMap())
+	{
+	}
+
+EXPORT_C CGridPrinter* CGridPrinter::NewL(CGridLay* aGridLay,CGridLabelImg* aPrintLabelImg,
+	CGridCellImg* aPrintCellImg,TZoomFactor* aZoomFactor)
+/** Creates a new grid printer object.
+
+@param aGridLay A pointer to an object that controls the layout of rows and 
+columns.
+@param aPrintLabelImg A pointer to an object that draws a grid cell's label.
+@param aPrintCellImg A pointer to an object that draws the contents of a single 
+cell.
+@param aZoomFactor A pointer to the zoom factor object.
+@see CGridLay::ConstructL() */
+	{
+	CGridPrinter* self=new(ELeave) CGridPrinter(aPrintLabelImg,aPrintCellImg,aZoomFactor);
+	CleanupStack::PushL(self);
+	self->ConstructL(aGridLay);
+	CleanupStack::Pop();
+	return self;
+	}
+
+void CGridPrinter::ConstructL(CGridLay* aGridLay)
+	{
+	iGridLay=new(ELeave) CGridLay(iZoomFactor);
+	iGridImg=CGridImg::NewL(iPrintCellImg,iGridLay);
+	iGridImg->SetGridLabelImg(iPrintLabelImg);
+	iGridLay->ConstructL(aGridLay,iGridImg);
+	}
+
+LOCAL_C void CleanupGridLabelImg(TAny* aObject)
+	{
+	((CGridLabelImg*)aObject)->ReleaseFont();
+	((CGridLabelImg*)aObject)->SetGraphicsDeviceMap(NULL);
+	}
+
+EXPORT_C void CGridPrinter::PrintBandL(CGraphicsDevice* aDevice,TInt aPageNo,const TBandAttributes& aBandInPixels)
+/** Prints a band.
+
+The function implements MPageRegionPrinter::PrintBandL().
+
+@param aDevice Pointer to the graphics device representing the printer
+@param aPageNo The number of the page containing the band to be printed.
+@param aBandInPixels Attributes of the band to be printed. */
+    {
+	if (aBandInPixels.iFirstBandOnPage)
+		{
+		TSize pageSize=iGridLay->PageSizeInTwips();
+		iPrintablePage.SetRect(iTlMarginInTwips,pageSize);
+		iZoomFactor->SetGraphicsDeviceMap(iGraphicsDeviceMap);	// the real printing device
+		iPrintLabelImg->SetGraphicsDeviceMap(iZoomFactor);
+		iPrintLabelImg->NotifyGraphicsDeviceMapChangeL();
+		TRect printGridRect=iZoomFactor->TwipsToPixels(iPrintablePage);
+		printGridRect.iTl+=TPoint(1,1); //For border
+		iGridImg->SetPrintGridRect(printGridRect);
+		iPrintLabelImg->ReleaseFont();
+		TRangeRef pageRange=iGridLay->PageToRange(aPageNo,CGridLay::ERightThenDown/*!!For Now*/);
+		iGridLay->SetPrintRange(pageRange);
+		}
+	iZoomFactor->SetGraphicsDeviceMap(aDevice);
+	iPrintLabelImg->SetGraphicsDeviceMap(iZoomFactor);
+	iPrintLabelImg->NotifyGraphicsDeviceMapChangeL();
+	TRect printablePageInPixels=iZoomFactor->TwipsToPixels(iPrintablePage);
+	iScaleFactor=(iGridImg->GridRect().Height()*CGridImg::EScaleOneToOne-1)/printablePageInPixels.Height()+1;//Round up
+
+	TRect printRect=aBandInPixels.iRect;
+	if (!printRect.Intersects(printablePageInPixels))
+		return;
+	printRect.Intersection(printablePageInPixels);
+
+	TRangeRef printRange=iGridLay->VisibleRange();
+	printRange.iFrom.iRow=Max(printRange.iFrom.iRow,iGridLay->YValToRow(printRect.iTl.iY*iScaleFactor/CGridImg::EScaleOneToOne));
+	printRange.iTo.iRow=Min(printRange.iTo.iRow,iGridLay->YValToRow(printRect.iBr.iY*iScaleFactor/CGridImg::EScaleOneToOne));
+	CleanupStack::PushL(TCleanupItem(CleanupGridLabelImg,iPrintLabelImg));
+	CGraphicsContext* printerGc;
+	User::LeaveIfError(aDevice->CreateContext(printerGc));
+	CleanupStack::PushL(printerGc);
+	iGridImg->PrintGridLinesAndCellsInRangeL(printerGc,printRange,iScaleFactor);
+	CleanupStack::PopAndDestroy(2);	// printerGc + CleanupGridLabelImg
+    }
+
+EXPORT_C void CGridPrinter::SetTopLeftMargin(const TPoint& aTlMarginInTwips)
+/** Sets the top left margin.
+
+@param aTlMarginInTwips The top left margin, in twips. */
+	{
+	iTlMarginInTwips=aTlMarginInTwips;
+	}
+
+EXPORT_C void CGridPrinter::SetPageSizeInTwipsL(const TSize& aSizeInTwips)
+/** Sets the size of the page.
+
+@param aSizeInTwips The size of the page, in twips. */
+	{
+	if (!iGridLay->IsAutoPagination())
+		{
+		iGridLay->SetPageSizeInTwipsL(aSizeInTwips);	// won't leave
+		return;
+		}
+	SetGdMapAndPushLabelImgLC();
+	iGridLay->SetPageSizeInTwipsL(aSizeInTwips);
+	CleanupStack::PopAndDestroy();	// CleanupGridLabelImg
+	}
+
+EXPORT_C void CGridPrinter::PaginateL()
+/** Paginates the grid. */
+	{
+	if (iGridLay->IsPaginated())
+		return;
+	SetGdMapAndPushLabelImgLC();
+	iGridLay->PaginateL();
+	CleanupStack::PopAndDestroy();	// CleanupGridLabelImg
+	}
+
+void CGridPrinter::SetGdMapAndPushLabelImgLC()
+	{
+	iZoomFactor->SetGraphicsDeviceMap(iGraphicsDeviceMap);	// re-paginate with the real printing device
+	iPrintLabelImg->SetGraphicsDeviceMap(iZoomFactor);
+	iPrintLabelImg->NotifyGraphicsDeviceMapChangeL();
+	iGridLay->SetGraphicsDeviceMap(iZoomFactor);	// Pointer value is same but internal rep. may be different
+	CleanupStack::PushL(TCleanupItem(CleanupGridLabelImg,iPrintLabelImg));
+	}