sl@0: // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #include <pdrstore.h>
sl@0: #include <banddev.h>
sl@0: #include "PDRBODY.H"
sl@0: #include "PDRSTD.H"
sl@0: #include "pdrtext.h"
sl@0: 
sl@0: EXPORT_C CPdrResources::CPdrResources():
sl@0: 	iNumResources(0),
sl@0: 	iResourceList(NULL)
sl@0: 	{
sl@0: 	__DECLARE_NAME(_S("CPdrResources"));
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CPdrResources::RestoreL(CStreamStore& aStore, TStreamId aStreamId)
sl@0: 	{
sl@0: 	RStoreReadStream stream;
sl@0: 	stream.OpenLC(aStore, aStreamId);
sl@0: 	iNumResources = stream.ReadInt32L();
sl@0: 	iResourceList = new(ELeave) TPdrResource[iNumResources];
sl@0: 	for (TInt i = 0; i < iNumResources; i++)
sl@0: 		iResourceList[i].InternalizeL(stream);
sl@0: 	CleanupStack::PopAndDestroy();
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CPdrResources::~CPdrResources()
sl@0: 	{
sl@0: 	delete[] iResourceList;
sl@0: 	iResourceList = NULL;
sl@0: 	iNumResources = 0;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TPtrC8 CPdrResources::ResourceString(TInt anId) const
sl@0: 	{
sl@0: 	TPtrC8 ptr;
sl@0: 	TPdrResource* pEnd = iResourceList + iNumResources;
sl@0: 	TPdrResource* p ;
sl@0: 	for( p = iResourceList; (p < pEnd) && (p->iId != anId); p++)
sl@0: 		{
sl@0: 		}
sl@0: 	if (p < pEnd)
sl@0: 		ptr.Set(p->iString);
sl@0: 	return ptr;
sl@0: 	}
sl@0: 
sl@0: CInfoFont::CInfoFont(TInt aBaselineOffsetInPixels, const TFontSpec& aFontSpecInTwips, TInt aFontInfoHeightInTwips, TInt aHeightInPixels, CPdrTranslates* aTranslates, const TDesC8& aCommandString, CPdrDevice* aPdrDevice):
sl@0: 	CFont(),
sl@0: 	iCommandString(aCommandString),	
sl@0: 	iBaselineOffsetInPixels(aBaselineOffsetInPixels),
sl@0: 	iFontSpecInTwips(aFontSpecInTwips),
sl@0: 	iFontInfoHeightInTwips(aFontInfoHeightInTwips),
sl@0: 	iHeightInPixels(aHeightInPixels),
sl@0: 	iFontInfo(NULL),
sl@0: 	iTranslates(aTranslates),
sl@0: 	iPdrDevice(aPdrDevice),
sl@0: 	iRealFont(NULL)
sl@0: 	{
sl@0: 	CreateBandedFontIfRequired();
sl@0: 	}
sl@0: 
sl@0: CInfoFont::~CInfoFont()
sl@0: 	{
sl@0: 	if (iRealFont)
sl@0: 		if (iPdrDevice->iControl)
sl@0: 			((CPdrControl*)(iPdrDevice->iControl))->BandedDevice()->ReleaseFont(iRealFont);
sl@0: 	}
sl@0: 
sl@0: void CInfoFont::CreateBandedFontIfRequired()
sl@0: 	{
sl@0: 	if (!iRealFont)
sl@0: 		{
sl@0: 		if (iPdrDevice->iControl)
sl@0: 			{
sl@0: 			if (((CPdrControl*)(iPdrDevice->iControl))->BandedDevice())
sl@0: 				((CPdrControl*)(iPdrDevice->iControl))->BandedDevice()->GetNearestFontToDesignHeightInTwips(iRealFont, iFontSpecInTwips);
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TUid CInfoFont::DoTypeUid() const
sl@0: 	{
sl@0: 	CONST_CAST(CInfoFont*,this)->CreateBandedFontIfRequired();
sl@0: 	return TUid::Uid(KCInfoFontUidVal);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CInfoFont::DoHeightInPixels() const
sl@0: 	{
sl@0: 	CONST_CAST(CInfoFont*,this)->CreateBandedFontIfRequired();
sl@0: 	return iHeightInPixels;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CInfoFont::DoAscentInPixels() const
sl@0: 	{
sl@0: 	CONST_CAST(CInfoFont*,this)->CreateBandedFontIfRequired();
sl@0: 	return Height(iFontInfo->iAscentInPixels);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CInfoFont::DoCharWidthInPixels(TChar aChar) const
sl@0: 	{
sl@0: 	TInt width;
sl@0: 	CONST_CAST(CInfoFont*,this)->CreateBandedFontIfRequired();
sl@0: 	if (RepertoireContains(aChar))
sl@0: 		{
sl@0: 		width = iFontInfo->CharWidthInPixels(TUint(aChar));
sl@0: 		width = Width(width);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		if (iRealFont)
sl@0: 			width = iRealFont->CharWidthInPixels(TUint(aChar));
sl@0: 		else
sl@0: 			width = 0;
sl@0: 		}
sl@0: 	return width;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CInfoFont::DoTextWidthInPixels(const TDesC &aText) const
sl@0: 	{
sl@0: 	TMeasureTextOutput output;
sl@0: 	TInt advance_width = MeasureText(aText,NULL,&output);
sl@0: 	return Max(advance_width,output.iBounds.Width());
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CInfoFont::DoBaselineOffsetInPixels() const
sl@0: 	{
sl@0: 	CONST_CAST(CInfoFont*,this)->CreateBandedFontIfRequired();
sl@0: 	return iBaselineOffsetInPixels;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CInfoFont::DoTextCount(const TDesC &aText, TInt aWidthInPixels) const
sl@0: 	{
sl@0: 	TInt count = 0;
sl@0: 	TInt width = 0;
sl@0: 	TInt length = aText.Length();
sl@0: 	CONST_CAST(CInfoFont*,this)->CreateBandedFontIfRequired();
sl@0: 	for (count = 0; (count < length) && ((width += MeasureText(aText.Mid(count, 1))) < aWidthInPixels); )
sl@0: 		{
sl@0: 		count++;
sl@0: 		}
sl@0: 	return count;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CInfoFont::DoTextCount(const TDesC &aText, TInt aWidthInPixels, TInt &aExcessWidthInPixels) const
sl@0: 	{
sl@0: 	TInt count = TextCount(aText, aWidthInPixels);
sl@0: 	CONST_CAST(CInfoFont*,this)->CreateBandedFontIfRequired();
sl@0: 	aExcessWidthInPixels = aWidthInPixels - MeasureText(aText.Left(count));
sl@0: 	return count;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CInfoFont::DoMaxCharWidthInPixels() const
sl@0: 	{
sl@0: 	CONST_CAST(CInfoFont*,this)->CreateBandedFontIfRequired();
sl@0: 	TInt width = Width(iFontInfo->iMaxCharWidthInPixels);
sl@0: 	if (iRealFont)
sl@0: 		return Max(iRealFont->MaxCharWidthInPixels(),width);
sl@0: 	return width;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CInfoFont::DoMaxNormalCharWidthInPixels() const
sl@0: 	{
sl@0: 	CONST_CAST(CInfoFont*,this)->CreateBandedFontIfRequired();
sl@0: 	TInt width = Width(iFontInfo->iMaxNormalCharWidthInPixels);
sl@0: 	if (iRealFont)
sl@0: 		return Max(iRealFont->MaxNormalCharWidthInPixels(),width);
sl@0: 	return width;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TFontSpec CInfoFont::DoFontSpecInTwips() const
sl@0: 	{
sl@0: 	CONST_CAST(CInfoFont*,this)->CreateBandedFontIfRequired();
sl@0: 	return iFontSpecInTwips;	
sl@0: 	}
sl@0: 
sl@0: EXPORT_C HBufC8* CInfoFont::TranslateStringL(const TDesC& aString) const  
sl@0: 	{
sl@0: 	CONST_CAST(CInfoFont*,this)->CreateBandedFontIfRequired();
sl@0: 	return iTranslates->TranslateStringL(aString);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TPtrC8 CInfoFont::CommandString() const
sl@0: 	{
sl@0: 	TPtrC8 ptr;
sl@0: 	CONST_CAST(CInfoFont*,this)->CreateBandedFontIfRequired();
sl@0: 	ptr.Set(iCommandString);
sl@0: 	return ptr;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TBool CInfoFont::RepertoireContains(TChar aChar) const
sl@0: 	{
sl@0: 	CFontInfo* fontInfo = FontInfo();
sl@0: 	CONST_CAST(CInfoFont*,this)->CreateBandedFontIfRequired();
sl@0: 	for (TInt i = 0; i < fontInfo->NumCodeSections(); i++)
sl@0: 		{
sl@0: 		if (((TInt)(TUint)aChar >= fontInfo->CodeSection(i).iStart) && ((TInt)(TUint)aChar<= fontInfo->CodeSection(i).iEnd))
sl@0: 			return ETrue;
sl@0: 		}
sl@0: 	return EFalse;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TBool CInfoFont::AllCharsInFontRepertoire(const TDesC& aString, TInt& aFirstCharNotInRepertoire, TInt& aLength) const
sl@0: 	{
sl@0: 	CONST_CAST(CInfoFont*,this)->CreateBandedFontIfRequired();
sl@0: 	for (aFirstCharNotInRepertoire = 0; aFirstCharNotInRepertoire < aString.Length(); aFirstCharNotInRepertoire++)
sl@0: 		if (!(RepertoireContains(aString[aFirstCharNotInRepertoire])))
sl@0: 			{
sl@0: 			if (aFirstCharNotInRepertoire == 0)
sl@0: 				{	// Work out length
sl@0: 				for (aLength = aFirstCharNotInRepertoire; aLength < aString.Length(); aLength++)
sl@0: 					if ((RepertoireContains(aString[aLength])))
sl@0: 						break;
sl@0: 				}
sl@0: 			return EFalse;
sl@0: 			}
sl@0: 	return ETrue;
sl@0: 	}
sl@0: 
sl@0: CFont* CInfoFont::RealFont() const
sl@0: 	{
sl@0: 	CONST_CAST(CInfoFont*,this)->CreateBandedFontIfRequired();
sl@0: 	return iRealFont;
sl@0: 	}
sl@0: 
sl@0: TInt CInfoFont::Width(TInt aNum) const
sl@0: 	{
sl@0: 	CONST_CAST(CInfoFont*,this)->CreateBandedFontIfRequired();
sl@0: 	return (aNum * iFontSpecInTwips.iHeight + (iFontInfoHeightInTwips / 2)) / iFontInfoHeightInTwips;
sl@0: 	}
sl@0: 
sl@0: TInt CInfoFont::Height(TInt aNum) const
sl@0: 	{
sl@0: 	CONST_CAST(CInfoFont*,this)->CreateBandedFontIfRequired();
sl@0: 	return (aNum * iFontSpecInTwips.iHeight + (iFontInfoHeightInTwips / 2)) / iFontInfoHeightInTwips;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void TTypefaceFontsEntry::InternalizeL(RReadStream& aStream)
sl@0: 	{
sl@0: 	aStream >> iStreamId;
sl@0: 	iNotInPortrait = aStream.ReadUint8L();
sl@0: 	iNotInLandscape = aStream.ReadUint8L();
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CPdrModelInfo::CPdrModelInfo():
sl@0: 	iFlags(0),
sl@0: 	iKPixelWidthInTwips(0),
sl@0: 	iKPixelHeightInTwips(0),
sl@0: 	iPortraitOffsetInPixels(),
sl@0: 	iLandscapeOffsetInPixels(),
sl@0: //	iMinMarginsInPixels(),
sl@0: 	iDisplayMode(EGray2),
sl@0: 	iNumTypefaceFonts(0),
sl@0: 	iTypefaceFontsEntryList(NULL),
sl@0: 	iResourcesStreamId(KNullStreamId),
sl@0: 	iSpareStreamId(KNullStreamId)
sl@0: 	{
sl@0: 	__DECLARE_NAME(_S("CPdrModelInfo"));
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CPdrModelInfo::~CPdrModelInfo()
sl@0: 	{
sl@0: 	delete[] iTypefaceFontsEntryList;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CPdrModelInfo::InternalizeL(RReadStream& aStream)
sl@0: 	{
sl@0: 	TInt pdrtranversion = aStream.ReadInt32L();
sl@0: 	if (pdrtranversion < KPdrtranVersion)
sl@0: 		User::Leave(KErrNotSupported);
sl@0: 	iFlags = aStream.ReadInt32L();
sl@0: 	iKPixelWidthInTwips = aStream.ReadInt32L();
sl@0: 	iKPixelHeightInTwips = aStream.ReadInt32L();
sl@0: 	iPortraitOffsetInPixels.iX = aStream.ReadInt32L();
sl@0: 	iPortraitOffsetInPixels.iY = aStream.ReadInt32L();
sl@0: 	iLandscapeOffsetInPixels.iX = aStream.ReadInt32L();
sl@0: 	iLandscapeOffsetInPixels.iY = aStream.ReadInt32L();
sl@0: 	iMinMarginsInPixels.InternalizeL(aStream);
sl@0: 	iDisplayMode = (TDisplayMode)aStream.ReadInt32L();
sl@0: 	iNumTypefaceFonts = aStream.ReadInt32L();
sl@0: 	iTypefaceFontsEntryList = new(ELeave) TTypefaceFontsEntry[iNumTypefaceFonts];
sl@0: 	TTypefaceFontsEntry* pEnd = iTypefaceFontsEntryList+iNumTypefaceFonts;
sl@0: 	for(TTypefaceFontsEntry* p = iTypefaceFontsEntryList; p < pEnd; p++)
sl@0: 		p->InternalizeL(aStream);
sl@0: 	aStream >> iResourcesStreamId; 
sl@0: 	aStream >> iSpareStreamId; 
sl@0: 	}
sl@0: 
sl@0: CPdrTypefaceStore::CPdrTypefaceStore(CStreamStore& aStore, TInt aKPixelHeightInTwips, CPdrDevice* aPdrDevice):
sl@0: 	iPdrDevice(aPdrDevice),
sl@0: 	iStore(&aStore),
sl@0: 	iKPixelHeightInTwips(aKPixelHeightInTwips)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CPdrTypefaceStore::ConstructL(TInt aNumTypefaceFonts, TTypefaceFontsEntry* aTypefaceFontsEntryList, TPageSpec::TPageOrientation aPageOrientation)
sl@0: 	{
sl@0: 	CTypefaceStore::ConstructL();
sl@0: 	iTranslatesList = new(ELeave) CArrayPtrFlat<CPdrTranslates>(8);
sl@0: 	iTypefaceFontsList = new(ELeave) CArrayPtrFlat<CTypefaceFonts>(8);
sl@0: 	iPortraitTypefaceFontsList = new(ELeave) CArrayPtrFlat<CTypefaceFonts>(8);
sl@0: 	iLandscapeTypefaceFontsList = new(ELeave) CArrayPtrFlat<CTypefaceFonts>(8);
sl@0: 	iFontInfoList = new(ELeave) CArrayPtrFlat<CFontInfo>(8);
sl@0: 	for (TInt i = 0; i < aNumTypefaceFonts; i++)
sl@0: 		{
sl@0: 		CTypefaceFonts* typefacefonts = new(ELeave) CTypefaceFonts;
sl@0: 		CleanupStack::PushL(typefacefonts);
sl@0: 		RStoreReadStream stream;
sl@0: 		stream.OpenLC(*iStore, aTypefaceFontsEntryList[i].iStreamId);
sl@0: 		typefacefonts->InternalizeL(stream);
sl@0: 		CleanupStack::PopAndDestroy();
sl@0: 		iTypefaceFontsList->AppendL(typefacefonts);
sl@0: 		CleanupStack::Pop();
sl@0: 		typefacefonts->iTranslates=TranslatesL(typefacefonts->iTranslates.AsId());
sl@0: 		if (!aTypefaceFontsEntryList[i].iNotInPortrait)
sl@0: 			iPortraitTypefaceFontsList->AppendL(typefacefonts);
sl@0: 		if (!aTypefaceFontsEntryList[i].iNotInLandscape)
sl@0: 			iLandscapeTypefaceFontsList->AppendL(typefacefonts);
sl@0: 		}
sl@0: 	SetPageOrientation(aPageOrientation);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CPdrTypefaceStore* CPdrTypefaceStore::NewL(CStreamStore& aStore, TInt aNumTypefacesFonts, TTypefaceFontsEntry* aTypefaceFontsEntryList, TPageSpec::TPageOrientation aPageOrientation, TInt aKPixelHeightInTwips, CPdrDevice* aPdrDevice)
sl@0: 	{
sl@0: 	CPdrTypefaceStore* typefacestore = new(ELeave) CPdrTypefaceStore(aStore, aKPixelHeightInTwips, aPdrDevice);
sl@0: 	CleanupStack::PushL(typefacestore);
sl@0: 	typefacestore->ConstructL(aNumTypefacesFonts, aTypefaceFontsEntryList, aPageOrientation);
sl@0: 	CleanupStack::Pop();
sl@0: 	return typefacestore;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CPdrTypefaceStore::~CPdrTypefaceStore()
sl@0: 	{
sl@0: 	if (iTranslatesList)
sl@0: 		iTranslatesList->ResetAndDestroy();
sl@0: 	delete iTranslatesList;
sl@0: 	if (iTypefaceFontsList)
sl@0: 		iTypefaceFontsList->ResetAndDestroy();
sl@0: 	delete iTypefaceFontsList;
sl@0: 	delete iPortraitTypefaceFontsList;
sl@0: 	delete iLandscapeTypefaceFontsList;
sl@0: 	if (iFontInfoList)
sl@0: 		iFontInfoList->ResetAndDestroy();
sl@0: 	delete iFontInfoList;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @internalTechnology
sl@0: */
sl@0: EXPORT_C TInt CPdrTypefaceStore::GetNearestFontInTwips(CFont*& aFont, const TFontSpec& aFontSpec)
sl@0: 	{
sl@0: 	return GetNearestFontToDesignHeightInTwips(aFont, aFontSpec);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @internalTechnology
sl@0: */
sl@0: EXPORT_C TInt CPdrTypefaceStore::GetNearestFontToDesignHeightInTwips(CFont*& aFont, const TFontSpec& aFontSpec)
sl@0: 	{
sl@0: 	aFont = NULL;
sl@0: 	const TInt count = iCurrentTypefaceFontsList->Count();
sl@0: 	if (count)
sl@0: 		{
sl@0: 		TInt index = 0;
sl@0: 		TTypeface typeface = aFontSpec.iTypeface;
sl@0: 		for (index = 0; (index < count) && typeface.iName.CompareF((*iCurrentTypefaceFontsList)[index]->Typeface().iName); index++)
sl@0: 			{ // tries matching typeface name
sl@0: 			}
sl@0: 		if (index == count)
sl@0: 			{
sl@0: 			if (!typeface.IsSymbol())
sl@0: 				{
sl@0: 				for (index = 0; (index < count) && (((*iCurrentTypefaceFontsList)[index]->Typeface().IsSymbol()) ||
sl@0: 													(typeface.IsProportional() != (*iCurrentTypefaceFontsList)[index]->Typeface().IsProportional()) || 
sl@0: 													(typeface.IsSerif() != (*iCurrentTypefaceFontsList)[index]->Typeface().IsSerif())); index++)
sl@0: 					{ // tries matching typeface flags
sl@0: 					}
sl@0: 				if (index == count)
sl@0: 					for (index = 0; (index < count) && (((*iCurrentTypefaceFontsList)[index]->Typeface().IsSymbol()) ||
sl@0: 														(typeface.IsProportional() != (*iCurrentTypefaceFontsList)[index]->Typeface().IsProportional())); index++)
sl@0: 						{ // tries matching typeface flag
sl@0: 						}
sl@0: 				if (index == count)
sl@0: 					for (index = 0; (index < count) && ((*iCurrentTypefaceFontsList)[index]->Typeface().IsSymbol()); index++)
sl@0: 						{ // tries matching typeface flag
sl@0: 						}
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				for (index = 0; (index < count) && (!(*iCurrentTypefaceFontsList)[index]->Typeface().IsSymbol()); index++)
sl@0: 					{ // finds first symbol typeface
sl@0: 					}
sl@0: 				}
sl@0: 			}
sl@0: 		if (index == count)
sl@0: 			index = 0;
sl@0: 		CTypefaceFonts* typefacefonts = (*iCurrentTypefaceFontsList)[index];
sl@0: 		if (typefacefonts->NumFontHeights())
sl@0: 			{
sl@0: 			TFontSpec fontspec(aFontSpec);
sl@0: 			fontspec.iTypeface = typefacefonts->Typeface();
sl@0: 			TInt i = GetNearestFontHeightIndex(index, aFontSpec.iHeight);
sl@0: 			fontspec.iHeight = typefacefonts->FontHeightInTwips(i);
sl@0: 			if (fontspec.iFontStyle.PrintPosition() != EPrintPosNormal)
sl@0: 				{
sl@0: 				i = GetNearestFontHeightIndex(index, SuperSubHeight(fontspec.iHeight, fontspec.iFontStyle.PrintPosition()));
sl@0: 				}
sl@0: 			fontspec.iFontStyle = GetNearestFontStyle(index, i, fontspec.iFontStyle);
sl@0: 			TInt heightintwips = typefacefonts->FontHeightInTwips(i);
sl@0: 			TInt height = VerticalTwipsToPixels(heightintwips);
sl@0: 			if (IsFontLoaded(aFont, fontspec, height))
sl@0: 				return KErrNone;
sl@0: 			TInt baselineoffset = BaselineOffset(VerticalTwipsToPixels(fontspec.iHeight), fontspec.iFontStyle.PrintPosition());
sl@0: 			TInt fontinfoheight = ((fontspec.iHeight * typefacefonts->FontInfoHeightInTwips(i) + (heightintwips / 2))) / heightintwips;
sl@0: 			CPdrTranslates* translates = typefacefonts->iTranslates;
sl@0: 			TCommandString commandstring;
sl@0: 			typefacefonts->CommandString(commandstring, i);
sl@0: 			TStreamId fontinfostreamid = typefacefonts->Style(i, fontspec.iFontStyle)->iFontInfoStreamId;
sl@0: 			TRAPD(ret, aFont = NewFontL(baselineoffset, fontspec, fontinfoheight, height, translates, commandstring, fontinfostreamid));
sl@0: 			return ret;
sl@0: 			}
sl@0: 		}
sl@0: 	return KErrNotFound;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @internalTechnology
sl@0: */
sl@0: EXPORT_C TInt CPdrTypefaceStore::GetNearestFontToMaxHeightInTwips(CFont*& /*aFont*/, const TFontSpec& /*aFontSpec*/, TInt /* aMaxHeight */)
sl@0: 	{
sl@0: 	return KErrNotSupported;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CPdrTypefaceStore::NumTypefaces() const
sl@0: 	{
sl@0: 	return iCurrentTypefaceFontsList->Count();
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CPdrTypefaceStore::FontHeightInTwips(TInt aTypefaceIndex, TInt aHeightIndex) const
sl@0: 	{
sl@0: 	TInt height = 0;
sl@0: 	__ASSERT_DEBUG((aTypefaceIndex >= 0) && (aTypefaceIndex < NumTypefaces()), Panic(EPdrHeightIndexOutOfRange));
sl@0: 	CTypefaceFonts* typefacefonts = (*iCurrentTypefaceFontsList)[aTypefaceIndex];
sl@0: 	height = typefacefonts->FontHeightInTwips(aHeightIndex);
sl@0: 	return height;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CPdrTypefaceStore::TypefaceSupport(TTypefaceSupport &aTypefaceSupport, TInt aTypefaceIndex) const
sl@0: 	{
sl@0: 	__ASSERT_DEBUG((aTypefaceIndex >= 0) && (aTypefaceIndex < NumTypefaces()), Panic(EPdrHeightIndexOutOfRange));
sl@0: 	CTypefaceFonts* typefacefonts = (*iCurrentTypefaceFontsList)[aTypefaceIndex];
sl@0: 	aTypefaceSupport.iTypeface = typefacefonts->Typeface();
sl@0: 	aTypefaceSupport.iIsScalable = typefacefonts->IsScalable();
sl@0: 	aTypefaceSupport.iNumHeights = typefacefonts->NumFontHeights();
sl@0: 	aTypefaceSupport.iMinHeightInTwips = FontHeightInTwips(aTypefaceIndex, 0);  // Font heights must be in ascending order
sl@0: 	aTypefaceSupport.iMaxHeightInTwips = FontHeightInTwips(aTypefaceIndex, aTypefaceSupport.iNumHeights - 1);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CPdrTypefaceStore::SetPageOrientation(TPageSpec::TPageOrientation aPageOrientation)
sl@0: 	{
sl@0: 	if (aPageOrientation == TPageSpec::EPortrait)
sl@0: 		iCurrentTypefaceFontsList = iPortraitTypefaceFontsList;
sl@0: 	else
sl@0: 		iCurrentTypefaceFontsList = iLandscapeTypefaceFontsList;
sl@0: 	}
sl@0: 
sl@0: CFontInfo* CPdrTypefaceStore::FontInfoL(TStreamId aStreamId) const
sl@0: 	{
sl@0: 	CFontInfo* fontinfo;
sl@0: 	TInt i;
sl@0: 	const TInt count = iFontInfoList->Count();
sl@0: 	for (i = 0; (i < count) && ((*iFontInfoList)[i]->iStreamId != aStreamId); i++)
sl@0: 		{  // Searches for FontInfo with same Id
sl@0: 		}
sl@0: 	if (i < count)  // Found
sl@0: 		fontinfo = (*iFontInfoList)[i];
sl@0: 	else			// Not found
sl@0: 		{
sl@0: 		RStoreReadStream stream;
sl@0: 		fontinfo = new(ELeave) CFontInfo(aStreamId);
sl@0: 		CleanupStack::PushL(fontinfo);
sl@0: 		stream.OpenLC(*iStore, aStreamId);
sl@0: 		fontinfo->InternalizeL(stream);
sl@0: 		CleanupStack::PopAndDestroy();
sl@0: 		iFontInfoList->AppendL(fontinfo);
sl@0: 		CleanupStack::Pop();
sl@0: 		}
sl@0: 	return fontinfo;
sl@0: 	}
sl@0: 
sl@0: CPdrTranslates* CPdrTypefaceStore::TranslatesL(TStreamId aStreamId) const
sl@0: 	{
sl@0: 	CPdrTranslates* translates;
sl@0: 	TInt i;
sl@0: 	const TInt count = iTranslatesList->Count();
sl@0: 	for (i = 0; (i < count) && ((*iTranslatesList)[i]->iStreamId != aStreamId); i++)
sl@0: 		{  // Searches for Translate with same Id
sl@0: 		}
sl@0: 	if (i < count)  // Found
sl@0: 		translates = (*iTranslatesList)[i];
sl@0: 	else			// Not found
sl@0: 		{
sl@0: 		RStoreReadStream stream;
sl@0: 		translates = new(ELeave) CPdrTranslates;
sl@0: 		CleanupStack::PushL(translates);
sl@0: 		translates->iStreamId = aStreamId;
sl@0: 		stream.OpenLC(*iStore, aStreamId);
sl@0: 		translates->InternalizeL(stream);
sl@0: 		CleanupStack::PopAndDestroy();
sl@0: 		iTranslatesList->AppendL(translates);
sl@0: 		CleanupStack::Pop();
sl@0: 		}
sl@0: 	return translates;
sl@0: 	}
sl@0: 
sl@0: TInt CPdrTypefaceStore::GetNearestFontHeightIndex(TInt aTypefaceIndex, TInt aHeightInTwips) const
sl@0: 	{
sl@0: 	CTypefaceFonts* typefacefonts = (*iCurrentTypefaceFontsList)[aTypefaceIndex];
sl@0: 	TInt i;
sl@0: 	TInt size = typefacefonts->NumFontHeights();
sl@0: 	for (i = size - 1; (i > 0) && (aHeightInTwips < typefacefonts->FontHeightInTwips(i)); i--)
sl@0: 		{  //  Finds fontheight less than or equal to fontspec height
sl@0: 		}
sl@0: 	return i;
sl@0: 	}
sl@0: 
sl@0: TFontStyle CPdrTypefaceStore::GetNearestFontStyle(TInt aTypefaceIndex, TInt aHeightIndex, const TFontStyle& aFontStyle) const
sl@0: 	{
sl@0: 	TFontStyle fontstyle(aFontStyle);
sl@0: 	CTypefaceFonts* typefacefonts = (*iCurrentTypefaceFontsList)[aTypefaceIndex];
sl@0: 	while (!typefacefonts->Style(aHeightIndex, fontstyle)->iIsAvailable)
sl@0: 		{  //  finds first available style
sl@0: 		if ((fontstyle.StrokeWeight() == EStrokeWeightBold) && (fontstyle.Posture() == EPostureItalic))
sl@0: 			fontstyle.SetPosture(EPostureUpright);
sl@0: 		else
sl@0: 			{
sl@0: 			fontstyle.SetPosture(EPostureUpright);
sl@0: 			fontstyle.SetStrokeWeight(EStrokeWeightNormal);
sl@0: 			}
sl@0: 		}
sl@0: 	return fontstyle;
sl@0: 	}
sl@0: 
sl@0: TBool CPdrTypefaceStore::IsFontLoaded(CFont*& aFont, const TFontSpec& aFontSpecInTwips, TInt aHeightInPixels) const
sl@0: /**
sl@0: @see CFbsTypefaceStore::IsFontLoaded
sl@0: @see CFontStore::IsFontLoaded
sl@0: */
sl@0: 	{
sl@0: 	TInt i = 0;
sl@0: 	const TInt count = iFontAccess->Count();
sl@0: 	for (; i < count &&
sl@0: 			!(aHeightInPixels  == (*iFontAccess)[i].iFont->HeightInPixels() &&
sl@0: 			  aFontSpecInTwips == (*iFontAccess)[i].iFont->FontSpecInTwips()); i++)
sl@0: 		{
sl@0: 		}
sl@0: 	if (i < count)
sl@0: 		{
sl@0: 		aFont = (*iFontAccess)[i].iFont;
sl@0: 		(*iFontAccess)[i].iAccessCount++;
sl@0: 		return ETrue;
sl@0: 		}
sl@0: 	return EFalse;
sl@0: 	}
sl@0: 
sl@0: CInfoFont* CPdrTypefaceStore::NewFontL(TInt aBaselineOffsetInPixels, const TFontSpec& aFontSpecInTwips, TInt aFontInfoHeightInTwips, TInt aHeightInPixels, CPdrTranslates* aTranslates, const TDesC8& aCommandString, TStreamId aFontInfoStreamId)
sl@0: 	{
sl@0: 	CInfoFont* infofont = new(ELeave) CInfoFont(aBaselineOffsetInPixels, aFontSpecInTwips, aFontInfoHeightInTwips, aHeightInPixels, aTranslates, aCommandString, iPdrDevice);
sl@0: 	CleanupStack::PushL(infofont);
sl@0: 	AddFontL(infofont);
sl@0: 	CleanupStack::Pop();
sl@0: 	TRAPD(ret, infofont->iFontInfo = FontInfoL(aFontInfoStreamId));
sl@0: 	if (ret != KErrNone)
sl@0: 		{
sl@0: 		ReleaseFont(infofont);
sl@0: 		User::Leave(ret);
sl@0: 		}
sl@0: 	return infofont;
sl@0: 	}
sl@0: 
sl@0: TInt CPdrTypefaceStore::VerticalTwipsToPixels(TInt aTwipsHeight) const
sl@0: 	{
sl@0: 	return (1000 * aTwipsHeight + (iKPixelHeightInTwips / 2)) / iKPixelHeightInTwips;
sl@0: 	}