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os/graphics/printingservices/printerdrivers/general/GENERAL.CPP
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib. 
     1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #include <banddev.h>

    17 #include "GNRLSTD.H"

    18 #include "GENERAL.H"

    19 #include "pdrtext.h"

    20 

    21 

    22 EXPORT_C CPrinterDevice* NewPrinterDeviceL()

    23 	{

    24 	CGeneralPrinterDevice* device = new(ELeave) CGeneralPrinterDevice;

    25 	return device;

    26 	}

    27 

    28 CGeneralPrinterDevice::CGeneralPrinterDevice():

    29 CPdrDevice()

    30 	{

    31 	__DECLARE_NAME(_S("CGeneralDevice"));

    32 	}

    33 

    34 CGeneralPrinterDevice::~CGeneralPrinterDevice()

    35 	{

    36 	}

    37 

    38 TInt CGeneralPrinterDevice::CreateContext(CGraphicsContext*& aGC)

    39 	{

    40 	__ASSERT_DEBUG(iControl, Panic(EGeneralPrinterControlDoesNotExist));

    41 	CPdrControl* control = (CPdrControl*)iControl;

    42 	return control->CreateContext(aGC);

    43 	}

    44 

    45 TSize CGeneralPrinterDevice::KPixelSizeInTwips() const

    46 	{

    47 	return TSize(iModelInfo->iKPixelWidthInTwips, iModelInfo->iKPixelHeightInTwips);

    48 	}

    49 

    50 void CGeneralPrinterDevice::CreateControlL(CPrinterPort* aPrinterPort)

    51 	{

    52 	__ASSERT_ALWAYS(aPrinterPort, Panic(EGeneralPrinterRequiresPrinterPort));

    53 	__ASSERT_ALWAYS(!iControl, Panic(EGeneralPrinterControlAlreadyExists));

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

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

    56 	}

    57 

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

    59 	{

    60 	CGeneralPrinterControl* control = new(ELeave) CGeneralPrinterControl(aPdrDevice, aPrinterPort);

    61 	CleanupStack::PushL(control);

    62 	control->ConstructL(aStore, aResourcesStreamId);

    63 	CleanupStack::Pop();

    64 	return control;

    65 	}

    66 

    67 CGeneralPrinterControl::~CGeneralPrinterControl()

    68 	{

    69 	}

    70 

    71 CGeneralPrinterControl::CGeneralPrinterControl(CPdrDevice* aPdrDevice, CPrinterPort* aPrinterPort):

    72 	CPdrControl(aPdrDevice, aPrinterPort)

    73 	{

    74 	__DECLARE_NAME(_S("CGeneralPrinterControl"));

    75 	}

    76 

    77 void CGeneralPrinterControl::ConstructL(CStreamStore& aStore, TStreamId aResourcesStreamId)

    78 	{

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

    80 		&& (iPdrDevice->Flags() & EGeneralLandscapeNotAvailable))

    81 		User::Leave(KErrNotSupported);

    82 	CPdrControl::ConstructL(aStore, aResourcesStreamId);

    83 

    84 	const TRect rect = iPdrDevice->PrintablePageInPixels();

    85 	const TSize size(0,0);

    86 	iBandedDevice = CBandedDevice::NewL(rect, size, iPdrDevice->DisplayMode(), EBandingTopToBottom, 0);

    87 

    88 	iPageText = CPageText::NewL();

    89 	}

    90 

    91 void CGeneralPrinterControl::OutputTextL(const TPoint& aPoint, TInt aWidthInPixels, const TTextFormat& /*aTextFormat*/, const TDesC8& aString)

    92 	{

    93 	MoveByL(aPoint - iPosition);

    94 	iPageBuffer->AddBytesL(aString);

    95 	iPosition.iX += aWidthInPixels;

    96 	}

    97 

    98 void CGeneralPrinterControl::OutputBandL() 	

    99 	{

   100 	TInt numentries = iPageText->NumEntries();

   101 	iPosition = iPdrDevice->OffsetInPixels();

   102 	for(TInt i = 0; i < numentries; i++)	 

   103 		{

   104 		CPageTextEntry* entry = (*iPageText)[i];																						 //!!

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

   106 		}																										 //!!

   107 	iPageText->Reset();

   108 	}

   109
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