// 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 "PCL5STD.H"

#include <fbs.h>

#include <banddev.h>

#include "PCL5.H"

#include "pdrtext.h"

EXPORT_C CPrinterDevice* NewPrinterDeviceL()

	{

	CPcl5Device* device = new(ELeave) CPcl5Device;

	return device;

	}

CPcl5Device::CPcl5Device()

:	CFbsDrvDevice()

	{

	__DECLARE_NAME(_S("CPcl5Device"));

	}

CPcl5Device::~CPcl5Device()

	{

	}

TInt CPcl5Device::CreateContext(CGraphicsContext*& aGC)

	{

	__ASSERT_DEBUG(iControl,Panic(EPcl5ControlDoesNotExist));

	CPdrControl* control=(CPdrControl*) iControl;

	return control->CreateContext(aGC);

	}

void CPcl5Device::CreateControlL(CPrinterPort* aPrinterPort)

	{

	__ASSERT_ALWAYS(aPrinterPort, Panic(EPcl5RequiresPrinterPort));

	__ASSERT_ALWAYS(!iControl, Panic(EPcl5ControlAlreadyExists));

	__ASSERT_DEBUG(iCurrentPageSpecInTwips.iPortraitPageSize.iWidth && iCurrentPageSpecInTwips.iPortraitPageSize.iHeight, Panic(EPcl5PageSpecNotSet));

	iControl = CPcl5Control::NewL(this, aPrinterPort, *iStore, iModelInfo->iResourcesStreamId);

	}

CPcl5Control* CPcl5Control::NewL(CPdrDevice* aPdrDevice, CPrinterPort* aPrinterPort, CStreamStore& aStore, TStreamId aResourcesStreamId)

	{

	CPcl5Control* control = new(ELeave) CPcl5Control(aPdrDevice, aPrinterPort);

	CleanupStack::PushL(control);

	control->ConstructL(aStore, aResourcesStreamId);

	CleanupStack::Pop();

	return control;

	}

CPcl5Control::~CPcl5Control()

	{

	}

CPcl5Control::CPcl5Control(CPdrDevice* aPdrDevice, CPrinterPort* aPrinterPort)

:	CFbsDrvControl(aPdrDevice, aPrinterPort)

	{

	__DECLARE_NAME(_S("CPcl5Control"));

	}

CPrinterControl::TMoreOnPage CPcl5Control::QueueGetBand(TRequestStatus& aStatus, TBandAttributes& aBand)

	{

	TMoreOnPage moreonpage = ENoMoreOnPage;

	TRAPD(ret, DoQueueGetBandL());

	if (ret != KErrNone)

		{

		TRequestStatus* status = &aStatus;

		User::RequestComplete(status, ret);

		}

	else

		{

		if (IsGraphicsBand())

			{

			aBand.iRect = iBandedDevice->BandRect();

			aBand.iTextIsIgnored = ETrue;

			aBand.iGraphicsIsIgnored = EFalse;

			aBand.iFirstBandOnPage = EFalse;

			}

		else

			{

			aBand.iRect = iPdrDevice->PrintablePageInPixels();

			aBand.iTextIsIgnored = EFalse;

			aBand.iGraphicsIsIgnored = ETrue;

			aBand.iFirstBandOnPage = ETrue;

			}

		if (iBandIndex == (BandsPerPage() - 1))

			{

			moreonpage = ENoMoreOnPage;

			if (!(iPdrDevice->Flags() & EPcl5DeskjetPrinter))

				{

				CPageTextEntry* entry; //!!

				TInt numentries = iPageText->NumEntries();

				for (; (iEntryIndex < numentries); iEntryIndex++) //!!

					{	

					entry = (*iPageText)[iEntryIndex];

					OutputTextL(entry->iDrawPos, entry->iTextWidthInPixels, *(entry->iTextFormat), *(entry->iText)); //!!

					}

				}

			}

		else

			moreonpage = EMoreOnPage;

		iPageBuffer->StartFlush(aStatus);

		}

	return moreonpage;

	}

void CPcl5Control::ConstructL(CStreamStore& aStore, TStreamId aResourcesStreamId)

	{

	if ((iPdrDevice->CurrentPageSpecInTwips().iOrientation == TPageSpec::ELandscape)

		&& (iPdrDevice->Flags() & EPcl5LandscapeNotAvailable))

		User::Leave(KErrNotSupported);

	CFbsDrvControl::ConstructL(aStore, aResourcesStreamId);

	TRect rect = iPdrDevice->PrintablePageInPixels();

	iLandscapeMode = ((iPdrDevice->CurrentPageSpecInTwips().iOrientation == TPageSpec::ELandscape)

		&& !(iPdrDevice->Flags() & EPcl5LandscapeNotAvailable));

	TBandingDirection bandorientation =

		{

		(iLandscapeMode && (iPdrDevice->Flags() & EPcl5LandscapeBandingRightToLeft)) ?

		EBandingRightToLeft :

		EBandingTopToBottom

		};	

	TSize size;

	size.iWidth = iPdrDevice->HorizontalPixelsToTwips(1000);

	size.iHeight = iPdrDevice->VerticalPixelsToTwips(1000);

	iBandedDevice = CBandedDevice::NewL(rect, size, iPdrDevice->DisplayMode(), bandorientation);

	TInt len =

		{

		(bandorientation == EBandingTopToBottom) ?

		CFbsBitmap::ScanLineLength(iBandedDevice->BandBitmap()->SizeInPixels().iWidth, iPdrDevice->DisplayMode()) :

		CFbsBitmap::ScanLineLength(iBandedDevice->BandBitmap()->SizeInPixels().iHeight, iPdrDevice->DisplayMode())

		};

	iScanLine = HBufC8::NewL(len);

	iCompressedScanLine = HBufC8::NewL(len);

	if (!iLandscapeMode || !(iPdrDevice->Flags() & EPcl5DeskjetPrinter))

		iPageText = CPageText::NewL();

	}

void CPcl5Control::OutputBandL()

	{

	if (IsGraphicsBand())

		{

		TRect bandrect = iBandedDevice->BandRect();

		TSize size = bandrect.Size();

		TCommandString des;

		TBool datainband = EFalse;

		TInt numscanlines = size.iHeight;

		if (iBandedDevice->BandingDirection() == EBandingRightToLeft)

			numscanlines = size.iWidth;

		for (TInt i = 0; i < numscanlines; i++)

			{

			TInt x = bandrect.iTl.iX;

			TInt y = bandrect.iTl.iY + i;

			TPtr8 ptr = iScanLine->Des();

			if (iBandedDevice->BandingDirection() == EBandingTopToBottom)

				iBandedDevice->BandBitmap()->GetScanLine(ptr, TPoint(0, i), size.iWidth, iPdrDevice->DisplayMode());

			else

				{

				iBandedDevice->BandBitmap()->GetVerticalScanLine(ptr, numscanlines - (i + 1), iPdrDevice->DisplayMode());

				x = bandrect.iBr.iX - i;

				y = bandrect.iTl.iY;

				}

			if ((iPdrDevice->Flags() & EPcl5DeskjetPrinter) && !iLandscapeMode)

				{

				CPageTextEntry* entry;

				TBool textinscanline=EFalse;

				TInt numentries=iPageText->NumEntries();

				for (; (iEntryIndex < numentries) && ((entry = (*iPageText)[iEntryIndex])->iDrawPos.iY <= (y + iPageText->MaxFontHeightInPixels())); iEntryIndex++)

					{

					OutputTextL(entry->iDrawPos, entry->iTextWidthInPixels, *(entry->iTextFormat), *(entry->iText));

					textinscanline = ETrue;

					}

				if (textinscanline && datainband)

					MoveToL(TPoint(x, y));

				}

			if (TransformBuffer() && !datainband)

				{

				MoveToL(TPoint(x, y));

				if (iBandedDevice->BandingDirection() == EBandingLeftToRight)

					des.Format(iResources->ResourceString(EPdrBitmapStart), EPcl5PhysicalPageOrientation);

				else

					des.Format(iResources->ResourceString(EPdrBitmapStart), EPcl5LogicalPageOrientation);

				iPageBuffer->AddBytesL(des);

				datainband = ETrue;

				}

			if (datainband)

				{

				TCommandString buf = iResources->ResourceString(EPdrScanLine);

				if (CompressBuffer())

					{

					des.Format(buf, EPcl5RunLength, iCompressedScanLine->Des().Length());

					iPageBuffer->AddBytesL(des);

					iPageBuffer->AddBytesL(iCompressedScanLine->Des());

					}

				else

					{

					des.Format(buf, EPcl5None, iScanLine->Des().Length());

					iPageBuffer->AddBytesL(des);

					iPageBuffer->AddBytesL(iScanLine->Des());

					}

				}

			}

		if (datainband)

			iPageBuffer->AddBytesL(iResources->ResourceString(EPdrBitmapEnd));

		}

	}

void CPcl5Control::SetPageSizeL()

	{

	TCommandString des;  //  Need more paper sizes

	TSize size = iPdrDevice->CurrentPageSpecInTwips().iPortraitPageSize;

	if (size == KA4PaperSizeInTwips)

		des.Format(iResources->ResourceString(EPdrSetPageSize), EPcl5A4);

	else if (size == KLegalPaperSizeInTwips)

		des.Format(iResources->ResourceString(EPdrSetPageSize), EPcl5Legal);

	else if (size == KExecutivePaperSizeInTwips)

		des.Format(iResources->ResourceString(EPdrSetPageSize), EPcl5Executive);

	else if (size == KLetterPaperSizeInTwips)

		des.Format(iResources->ResourceString(EPdrSetPageSize), EPcl5Letter);

	else if (size == KCom_10PaperSizeInTwips)

		des.Format(iResources->ResourceString(EPdrSetPageSize), EPcl5Com_10);

	else if (size == KMonarchPaperSizeInTwips)

		des.Format(iResources->ResourceString(EPdrSetPageSize), EPcl5Monarch);

	else if (size == KDLPaperSizeInTwips)

		des.Format(iResources->ResourceString(EPdrSetPageSize), EPcl5DL);

	else if (size == KC5PaperSizeInTwips)

		des.Format(iResources->ResourceString(EPdrSetPageSize), EPcl5C5);

	iPageBuffer->AddBytesL(des);

	}

void CPcl5Control::SetPageOrientationL()

	{

	if (iLandscapeMode)

		CommandL(EPdrLandscape);

	else

		CommandL(EPdrPortrait);

	}

void CPcl5Control::SetTextColorL(const TRgb& aColor)

	{

	TCommandString des;

	TInt color = aColor.Gray2();

	if (iPdrDevice->Flags() & EPcl5DeskjetPrinter)

		color = !color;

	des.Format(iResources->ResourceString(EPdrSetTextColor), color);

	iPageBuffer->AddBytesL(des);

	}