printingservices/printerdrivers/general/GENERAL.CPP
changeset 0 5d03bc08d59c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/printingservices/printerdrivers/general/GENERAL.CPP	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,109 @@
+// 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 <banddev.h>
+#include "GNRLSTD.H"
+#include "GENERAL.H"
+#include "pdrtext.h"
+
+
+EXPORT_C CPrinterDevice* NewPrinterDeviceL()
+	{
+	CGeneralPrinterDevice* device = new(ELeave) CGeneralPrinterDevice;
+	return device;
+	}
+
+CGeneralPrinterDevice::CGeneralPrinterDevice():
+CPdrDevice()
+	{
+	__DECLARE_NAME(_S("CGeneralDevice"));
+	}
+
+CGeneralPrinterDevice::~CGeneralPrinterDevice()
+	{
+	}
+
+TInt CGeneralPrinterDevice::CreateContext(CGraphicsContext*& aGC)
+	{
+	__ASSERT_DEBUG(iControl, Panic(EGeneralPrinterControlDoesNotExist));
+	CPdrControl* control = (CPdrControl*)iControl;
+	return control->CreateContext(aGC);
+	}
+
+TSize CGeneralPrinterDevice::KPixelSizeInTwips() const
+	{
+	return TSize(iModelInfo->iKPixelWidthInTwips, iModelInfo->iKPixelHeightInTwips);
+	}
+
+void CGeneralPrinterDevice::CreateControlL(CPrinterPort* aPrinterPort)
+	{
+	__ASSERT_ALWAYS(aPrinterPort, Panic(EGeneralPrinterRequiresPrinterPort));
+	__ASSERT_ALWAYS(!iControl, Panic(EGeneralPrinterControlAlreadyExists));
+	__ASSERT_DEBUG(iCurrentPageSpecInTwips.iPortraitPageSize.iWidth && iCurrentPageSpecInTwips.iPortraitPageSize.iHeight, Panic(EGeneralPrinterPageSpecNotSet));
+	iControl = CGeneralPrinterControl::NewL(this, aPrinterPort, *iStore, iModelInfo->iResourcesStreamId);
+	}
+
+CGeneralPrinterControl* CGeneralPrinterControl::NewL(CPdrDevice* aPdrDevice, CPrinterPort* aPrinterPort, CStreamStore& aStore, TStreamId aResourcesStreamId)
+	{
+	CGeneralPrinterControl* control = new(ELeave) CGeneralPrinterControl(aPdrDevice, aPrinterPort);
+	CleanupStack::PushL(control);
+	control->ConstructL(aStore, aResourcesStreamId);
+	CleanupStack::Pop();
+	return control;
+	}
+
+CGeneralPrinterControl::~CGeneralPrinterControl()
+	{
+	}
+
+CGeneralPrinterControl::CGeneralPrinterControl(CPdrDevice* aPdrDevice, CPrinterPort* aPrinterPort):
+	CPdrControl(aPdrDevice, aPrinterPort)
+	{
+	__DECLARE_NAME(_S("CGeneralPrinterControl"));
+	}
+
+void CGeneralPrinterControl::ConstructL(CStreamStore& aStore, TStreamId aResourcesStreamId)
+	{
+	if((iPdrDevice->CurrentPageSpecInTwips().iOrientation == TPageSpec::ELandscape)
+		&& (iPdrDevice->Flags() & EGeneralLandscapeNotAvailable))
+		User::Leave(KErrNotSupported);
+	CPdrControl::ConstructL(aStore, aResourcesStreamId);
+
+	const TRect rect = iPdrDevice->PrintablePageInPixels();
+	const TSize size(0,0);
+	iBandedDevice = CBandedDevice::NewL(rect, size, iPdrDevice->DisplayMode(), EBandingTopToBottom, 0);
+
+	iPageText = CPageText::NewL();
+	}
+
+void CGeneralPrinterControl::OutputTextL(const TPoint& aPoint, TInt aWidthInPixels, const TTextFormat& /*aTextFormat*/, const TDesC8& aString)
+	{
+	MoveByL(aPoint - iPosition);
+	iPageBuffer->AddBytesL(aString);
+	iPosition.iX += aWidthInPixels;
+	}
+
+void CGeneralPrinterControl::OutputBandL() 	
+	{
+	TInt numentries = iPageText->NumEntries();
+	iPosition = iPdrDevice->OffsetInPixels();
+	for(TInt i = 0; i < numentries; i++)	 
+		{
+		CPageTextEntry* entry = (*iPageText)[i];																						 //!!
+		OutputTextL(entry->iDrawPos, entry->iTextWidthInPixels, *entry->iTextFormat, entry->iText->Des());
+		}																										 //!!
+	iPageText->Reset();
+	}
+