satengine/SatServer/Engine/src/CSatSBasicIconConverter.cpp
changeset 46 2fa1fa551b0b
parent 42 35488577e233
child 48 78df25012fda
--- a/satengine/SatServer/Engine/src/CSatSBasicIconConverter.cpp	Mon Aug 23 15:50:31 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,173 +0,0 @@
-/*
-* Copyright (c) 2002-2007 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:  Converts basic icon to CFbsBitmap
-*
-*/
-
-
-#include    <fbs.h>
-#include    <gdi.h>
-#include    "CSatSBasicIconConverter.h"
-#include    "TSatBitOP.h"
-#include    "SatLog.h"
-
-// Black&white icon uses 1 bpp.
-const TUint8 KBpp = 1;
-
-// Black&white icon header size is 2.
-const TUint8 KHeaderSize( 2 );
-
-// Value of icon data, which means that pixel is lit.
-const TInt KPixelIsLit = 1;
-const TUint KBitCount( 8 );
-
-// ======== MEMBER FUNCTIONS ========
-
-// -----------------------------------------------------------------------------
-// CSatSBasicIconConverter::CSatSBasicIconConverter
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CSatSBasicIconConverter::CSatSBasicIconConverter() :
-CSatSIconConverter()
-    {
-    LOG( SIMPLE, "SATENGINE: \
-        CSatSBasicIconConverter::CSatSBasicIconConverter calling - exiting" )
-    }
-
-// -----------------------------------------------------------------------------
-// CSatSBasicIconConverter::ConvertL
-// Converts the basic icon format (ETSI TS 131 102 V4.10.0) to CFbsBitmap
-// The format of aData has to be following:
-//  1st byte:           Image width
-//  2nd byte:           Image height
-//  3rd byte to end:    Image body.
-// Image body has to be in following format:
-//  Bit 8:  1st pixel
-//  Bit 7:  2nd pixel
-//  Bit 6:  3rd pixel
-//  etc...
-//
-// Clut is not needed for converting basic icon.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-CFbsBitmap* CSatSBasicIconConverter::ConvertL(
-    const TDesC8& aData,
-    const TDesC8& /*aClut*/ ) const
-    {
-    LOG( SIMPLE, "SATENGINE: CSatSBasicIconConverter::ConvertL calling" )
-
-    CheckDataValidityL( aData );
-    const TUint8 width( aData[0] );
-    const TUint8 height( aData[1] );
-
-    // Create black and white bitmap.
-    CFbsBitmap* bitmap = CreateBitmapL( width, height, EGray2 );
-
-    // Extract the header information away from icon data.
-    const TPtrC8 iconData(
-        aData.Mid( KHeaderSize, aData.Length() - KHeaderSize ) );
-
-    TBitmapUtil bitmapUtil( bitmap );
-    bitmapUtil.Begin( TPoint( 0, 0 ) );
-    TInt x( 0 );
-    TInt y( 0 );
-    // Convert the icon data.
-    for ( y = 0; y < height; y++ )
-        {
-        bitmapUtil.SetPos( TPoint( 0, y ) );
-        for ( x = 0; x < width; x++ )
-            {
-            const TInt startingBit( y * width + x );
-            const TUint8 color =
-                TSatBitOP::ExtractBits( startingBit, KBpp, iconData );
-
-            if ( KPixelIsLit == color )
-                {
-                // Black is lit pixel.
-                bitmapUtil.SetPixel( KRgbBlack.Value() );
-                }
-            else
-                {
-                // White means no pixel.
-                bitmapUtil.SetPixel( KRgbWhite.Value() );
-                }
-
-            bitmapUtil.IncXPos();
-            }
-        }
-
-    bitmapUtil.End();
-    LOG3( SIMPLE,"SATENGINE: CSatSBasicIconConverter::ConvertL, \
-          x: %d, y: %d", x, y )
-    LOG( SIMPLE, "SATENGINE: CSatSBasicIconConverter::ConvertL exiting" )
-    return bitmap;
-    }
-
-// -----------------------------------------------------------------------------
-// CSatSBasicIconConverter::CheckDataValidityL
-// Checks that icon data has valid length.
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-void CSatSBasicIconConverter::CheckDataValidityL( const TDesC8& aData ) const
-    {
-    LOG( SIMPLE,
-        "SATENGINE: CSatSBasicIconConverter::CheckDataValidityL calling" )
-
-    TInt err( KErrNone );
-
-    // Is there at least width and height in aData.
-    const TInt dataLength( aData.Length() );
-
-    if ( dataLength > KHeaderSize )
-        {
-        LOG( SIMPLE, "SATENGINE: CSatSBasicIconConverter::CheckDataValidityL \
-             dataLength bigger than KHeaderSize" )
-        const TUint8 width( aData[0] );
-        const TUint8 height( aData[1] );
-
-        // Width and height does not belong to image body.
-        const TInt imageBodyLength( dataLength - KHeaderSize );
-
-        // Check that image body has at least as many
-        // bits than width and height succest. There might
-        // be more bits because the actual size of the image
-        // body may occupie only couple bits from
-        // last byte in image body.
-        const TInt bitsInImageBody( imageBodyLength * KBitCount );
-        const TInt bitsExpectedInImageBody( width * height );
-
-        if ( bitsInImageBody < bitsExpectedInImageBody )
-            {
-            LOG( SIMPLE, "SATENGINE: CSatSBasicIconConverter::\
-            CheckDataValidityL bitsInImageBody < bitsExpectedInImageBody" )
-            err = KErrCorrupt;
-            }
-        }
-    else
-        {
-        LOG( SIMPLE, "SATENGINE: CSatSBasicIconConverter::CheckDataValidityL \
-             dataLength less than KHeaderSize" )
-        err = KErrCorrupt;
-        }
-
-    User::LeaveIfError( err );
-    LOG( SIMPLE,
-        "SATENGINE: CSatSBasicIconConverter::CheckDataValidityL exiting" )
-    }
-
-//  End of File