diff -r b9ad20498fb4 -r 8b9155204a54 fontservices/fontstore/src/FNTSTD.H --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/fontservices/fontstore/src/FNTSTD.H Fri Jun 04 10:37:54 2010 +0100 @@ -0,0 +1,132 @@ +/* +* Copyright (c) 1996-2009 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: +* +*/ + + +#ifndef __FNTSTD_H__ +#define __FNTSTD_H__ + +#include +#include + +/** +@internalComponent +*/ +enum TFntStorePanic + { + EFntTypefaceIndexOutOfRange, + EFntHeightIndexOutOfRange, + EFntNoTypefaces, + EFntNoTypefaceFontBitmaps, + EFntTypefaceHasNoFontBitmaps, + EFntFontBitmapNotLoaded, + EFntFontAccessCountNonZero, + EFntFontStoreFileInUse, + EFntKPixelHeightInTwipsZero, + EFntSessionCacheIndexOutOfRange, + EFntMetricsIndexOutOfBounds, + EFntNoFontFound, + EFntRemovingAlreadyDeletedLinkedFont, + EFntOverFlow, + EFntMetricsNotOnHeap, + EFntPointerNotByteAligned, + }; + +/** +@internalComponent +*/ +GLREF_C void Panic(TFntStorePanic aPanic); + +// COpenFontSessionCacheList is placed here rather than openfont.cpp because it is used in fntstore.cpp as well. + +class COpenFontSessionCacheListItem; +class COpenFont; + +class COpenFontSessionCacheList +/** +@internalComponent +*/ + { +public: + inline COpenFontSessionCacheList(); + void Delete(RHeap* aHeap); + void DeleteCache(RHeap* aHeap,TInt aSessionHandle); + + COpenFontSessionCacheListItem* Start(); + void SetStart(COpenFontSessionCacheListItem* aItem); + + void DeleteFontGlyphs(RHeap* aHeap,const COpenFont* aFont); + + TInt iStartOffset; + }; + +inline COpenFontSessionCacheList::COpenFontSessionCacheList(): + iStartOffset(0) + { + } + +/** +@internalComponent +*/ +#ifdef __GCC32__ +#define PACKED_STRUCTURE_PREFIX +#define PACKED_STRUCTURE_SUFFIX __attribute__(( __packed__)) +#elif defined(__ARMCC__) +#define PACKED_STRUCTURE_PREFIX __packed +#define PACKED_STRUCTURE_SUFFIX +#else +#define PACKED_STRUCTURE_PREFIX +#define PACKED_STRUCTURE_SUFFIX +#endif + +PACKED_STRUCTURE_PREFIX class TBitmapFontCharacterOffset +/** +Class to store an offset to the given position of a characters binary data in the +bitmap section of the font file. +@internalComponent +*/ + + { +public: + TBitmapFontCharacterOffset(); + void InternalizeL(RReadStream& aStream); +public: + TUint16 iBitmapOffset; // restricts bitmap to 64k + } PACKED_STRUCTURE_SUFFIX; + +PACKED_STRUCTURE_PREFIX class TBitmapFontCharacterMetrics +/** +Character metrics stored in .GDR files. + +This structure cannot be changed without changing the format of bitmap font +files (.GDR files). This is because a pointer to TBitmapFontCharacterMetrics is made to point +to part of the .GDR file in ROM. +@internalComponent +*/ + + { + public: + TBitmapFontCharacterMetrics(); + void InternalizeL(RReadStream& aStream); + + TInt8 iAscentInPixels; + TInt8 iHeightInPixels; + TInt8 iLeftAdjustInPixels; + TInt8 iMoveInPixels; + TInt8 iRightAdjustInPixels; + } PACKED_STRUCTURE_SUFFIX; + +#endif