os/graphics/graphicsdeviceinterface/gdi/inc/gdiplatapi.h
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/graphics/graphicsdeviceinterface/gdi/inc/gdiplatapi.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,79 @@
     1.4 +// Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +#ifndef __GDIPLATAPI_H__
    1.20 +#define __GDIPLATAPI_H__
    1.21 +
    1.22 +#include <e32base.h>
    1.23 +
    1.24 +/*
    1.25 + * Please note that RFontTable API is officially supported from SymTB10.1.
    1.26 + * It is not guaranteed to work in SymTB9.2 or earlier.
    1.27 + * 
    1.28 + * The class keeps the parameter 'aFont', and will use it in Close(). 
    1.29 + * Destructing the CFont object before calling Close() can result in Panic.
    1.30 + * 
    1.31 + * @publishedPartner
    1.32 + */
    1.33 +class RFontTable 
    1.34 +    {
    1.35 +public:
    1.36 +    IMPORT_C RFontTable();
    1.37 +    IMPORT_C TInt Open(CFont& aFont, TUint32 aTag);
    1.38 +    IMPORT_C TInt TableLength() const;
    1.39 +    IMPORT_C const TUint8* TableContent() const;
    1.40 +    IMPORT_C void Close();
    1.41 +private:
    1.42 +    TAny* iTableContent;
    1.43 +    TInt iLength;
    1.44 +    
    1.45 +    // need to remember font and table name, to be used in releasing the table
    1.46 +    const CFont* iFont;
    1.47 +    TUint32 iTag;
    1.48 +    };
    1.49 +
    1.50 +
    1.51 +/*
    1.52 + * Please note that RGlyphOutlineIterator API is officially supported 
    1.53 + * from SymTB10.1. It is not guaranteed to work in SymTB9.2 or earlier.
    1.54 + * 
    1.55 + * The class keeps the parameter 'aFont', and will use it in Close(). 
    1.56 + * Destructing the CFont object before calling Close() can result in Panic.
    1.57 + * 
    1.58 + * @publishedPartner
    1.59 + */
    1.60 +class RGlyphOutlineIterator 
    1.61 +    {
    1.62 +public:
    1.63 +    IMPORT_C RGlyphOutlineIterator();
    1.64 +    IMPORT_C TInt Open(CFont& aFont, const TUint* aCodes, TInt aCount, TBool aHinted = EFalse);
    1.65 +    IMPORT_C TInt Next();
    1.66 +    IMPORT_C const TUint8 *Outline() const;
    1.67 +    IMPORT_C TInt OutlineLength() const;
    1.68 +    IMPORT_C void Close();
    1.69 +private:
    1.70 +    TAny** iOutlines;
    1.71 +    TInt* iLengths;
    1.72 +    TInt iCursor;
    1.73 +    TInt iCount;
    1.74 +    
    1.75 +    // these information is needed in Close().
    1.76 +    const CFont* iFont;
    1.77 +    TUint* iCodes;
    1.78 +    TBool iHinted;
    1.79 +    };
    1.80 +
    1.81 +
    1.82 +#endif __GDIPLATAPI_H__