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os/graphics/printingservices/printerdrivers/pcl5/PCL5.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 "PCL5STD.H"

    17 

    18 #include <fbs.h>

    19 #include <banddev.h>

    20 #include "PCL5.H"

    21 #include "pdrtext.h"

    22 

    23 

    24 EXPORT_C CPrinterDevice* NewPrinterDeviceL()

    25 	{

    26 	CPcl5Device* device = new(ELeave) CPcl5Device;

    27 	return device;

    28 	}

    29 

    30 CPcl5Device::CPcl5Device()

    31 :	CFbsDrvDevice()

    32 	{

    33 	__DECLARE_NAME(_S("CPcl5Device"));

    34 	}

    35 

    36 CPcl5Device::~CPcl5Device()

    37 	{

    38 	}

    39 

    40 TInt CPcl5Device::CreateContext(CGraphicsContext*& aGC)

    41 	{

    42 	__ASSERT_DEBUG(iControl,Panic(EPcl5ControlDoesNotExist));

    43 	CPdrControl* control=(CPdrControl*) iControl;

    44 	return control->CreateContext(aGC);

    45 	}

    46 

    47 void CPcl5Device::CreateControlL(CPrinterPort* aPrinterPort)

    48 	{

    49 	__ASSERT_ALWAYS(aPrinterPort, Panic(EPcl5RequiresPrinterPort));

    50 	__ASSERT_ALWAYS(!iControl, Panic(EPcl5ControlAlreadyExists));

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

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

    53 	}

    54 

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

    56 	{

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

    58 	CleanupStack::PushL(control);

    59 	control->ConstructL(aStore, aResourcesStreamId);

    60 	CleanupStack::Pop();

    61 	return control;

    62 	}

    63 

    64 CPcl5Control::~CPcl5Control()

    65 	{

    66 	}

    67 

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

    69 :	CFbsDrvControl(aPdrDevice, aPrinterPort)

    70 	{

    71 	__DECLARE_NAME(_S("CPcl5Control"));

    72 	}

    73 

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

    75 	{

    76 	TMoreOnPage moreonpage = ENoMoreOnPage;

    77 	TRAPD(ret, DoQueueGetBandL());

    78 	if (ret != KErrNone)

    79 		{

    80 		TRequestStatus* status = &aStatus;

    81 		User::RequestComplete(status, ret);

    82 		}

    83 	else

    84 		{

    85 		if (IsGraphicsBand())

    86 			{

    87 			aBand.iRect = iBandedDevice->BandRect();

    88 			aBand.iTextIsIgnored = ETrue;

    89 			aBand.iGraphicsIsIgnored = EFalse;

    90 			aBand.iFirstBandOnPage = EFalse;

    91 			}

    92 		else

    93 			{

    94 			aBand.iRect = iPdrDevice->PrintablePageInPixels();

    95 			aBand.iTextIsIgnored = EFalse;

    96 			aBand.iGraphicsIsIgnored = ETrue;

    97 			aBand.iFirstBandOnPage = ETrue;

    98 			}

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

   100 			{

   101 			moreonpage = ENoMoreOnPage;

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

   103 				{

   104 				CPageTextEntry* entry; //!!

   105 				TInt numentries = iPageText->NumEntries();

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

   107 					{	

   108 					entry = (*iPageText)[iEntryIndex];

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

   110 					}

   111 				}

   112 			}

   113 		else

   114 			moreonpage = EMoreOnPage;

   115 		iPageBuffer->StartFlush(aStatus);

   116 		}

   117 	return moreonpage;

   118 	}

   119 

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

   121 	{

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

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

   124 		User::Leave(KErrNotSupported);

   125 	CFbsDrvControl::ConstructL(aStore, aResourcesStreamId);

   126 

   127 	TRect rect = iPdrDevice->PrintablePageInPixels();

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

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

   130 	TBandingDirection bandorientation =

   131 		{

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

   133 		EBandingRightToLeft :

   134 		EBandingTopToBottom

   135 		};	

   136 	TSize size;

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

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

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

   140 	TInt len =

   141 		{

   142 		(bandorientation == EBandingTopToBottom) ?

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

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

   145 		};

   146 	iScanLine = HBufC8::NewL(len);

   147 	iCompressedScanLine = HBufC8::NewL(len);

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

   149 		iPageText = CPageText::NewL();

   150 	}

   151 

   152 void CPcl5Control::OutputBandL()

   153 	{

   154 	if (IsGraphicsBand())

   155 		{

   156 		TRect bandrect = iBandedDevice->BandRect();

   157 		TSize size = bandrect.Size();

   158 		TCommandString des;

   159 		TBool datainband = EFalse;

   160 		TInt numscanlines = size.iHeight;

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

   162 			numscanlines = size.iWidth;

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

   164 			{

   165 			TInt x = bandrect.iTl.iX;

   166 			TInt y = bandrect.iTl.iY + i;

   167 			TPtr8 ptr = iScanLine->Des();

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

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

   170 			else

   171 				{

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

   173 				x = bandrect.iBr.iX - i;

   174 				y = bandrect.iTl.iY;

   175 				}

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

   177 				{

   178 				CPageTextEntry* entry;

   179 				TBool textinscanline=EFalse;

   180 				TInt numentries=iPageText->NumEntries();

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

   182 					{

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

   184 					textinscanline = ETrue;

   185 					}

   186 				if (textinscanline && datainband)

   187 					MoveToL(TPoint(x, y));

   188 				}

   189 			if (TransformBuffer() && !datainband)

   190 				{

   191 				MoveToL(TPoint(x, y));

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

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

   194 				else

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

   196 				iPageBuffer->AddBytesL(des);

   197 				datainband = ETrue;

   198 				}

   199 			if (datainband)

   200 				{

   201 				TCommandString buf = iResources->ResourceString(EPdrScanLine);

   202 				if (CompressBuffer())

   203 					{

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

   205 					iPageBuffer->AddBytesL(des);

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

   207 					}

   208 				else

   209 					{

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

   211 					iPageBuffer->AddBytesL(des);

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

   213 					}

   214 				}

   215 			}

   216 		if (datainband)

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

   218 		}

   219 	}

   220 

   221 void CPcl5Control::SetPageSizeL()

   222 	{

   223 	TCommandString des;  //  Need more paper sizes

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

   225 	if (size == KA4PaperSizeInTwips)

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

   227 	else if (size == KLegalPaperSizeInTwips)

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

   229 	else if (size == KExecutivePaperSizeInTwips)

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

   231 	else if (size == KLetterPaperSizeInTwips)

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

   233 	else if (size == KCom_10PaperSizeInTwips)

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

   235 	else if (size == KMonarchPaperSizeInTwips)

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

   237 	else if (size == KDLPaperSizeInTwips)

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

   239 	else if (size == KC5PaperSizeInTwips)

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

   241 	iPageBuffer->AddBytesL(des);

   242 	}

   243 

   244 void CPcl5Control::SetPageOrientationL()

   245 	{

   246 	if (iLandscapeMode)

   247 		CommandL(EPdrLandscape);

   248 	else

   249 		CommandL(EPdrPortrait);

   250 	}

   251 

   252 void CPcl5Control::SetTextColorL(const TRgb& aColor)

   253 	{

   254 	TCommandString des;

   255 	TInt color = aColor.Gray2();

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

   257 		color = !color;

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

   259 	iPageBuffer->AddBytesL(des);

   260 	}
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