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/*
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* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include "stdafx.h"
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#include "CSTATDataFormatConverter.h"
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#include "statbitmap.h"
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extern TRgb* color256Palette;
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extern char* color256InversePalette;
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TRgb* color256Palette = NULL;
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char* color256InversePalette = NULL;
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TRgb::TRgb()
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: iRed(255),iGreen(255),iBlue(255),iSpare(0)
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{}
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TRgb::TRgb(long unsigned int val)
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: iRed((unsigned char)(val&0xff)),iGreen((unsigned char)((val>>8)&0xff)),iBlue((unsigned char)((val>>16)&0xff)),iSpare(0)
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{}
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TRgb::TRgb(int r,int g,int b)
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: iRed((unsigned char)r),iGreen((unsigned char)g),iBlue((unsigned char)b),iSpare(0)
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{}
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TRgb &TRgb::operator=(const TRgb &col)
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{
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iRed=col.iRed;
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iGreen=col.iGreen;
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iBlue=col.iBlue;
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return(*this);
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}
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int TRgb::operator==(const TRgb &col)
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{
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return(iRed==col.iRed && iGreen==col.iGreen && iBlue==col.iBlue);
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}
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int TRgb::Difference(const TRgb& col) const
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{
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return abs(iRed-col.iRed) + abs(iGreen-col.iGreen) + abs(iBlue-col.iBlue);
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}
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int TRgb::Gray2() const
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{
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return Gray256() / 128;
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}
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int TRgb::Gray4() const
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{
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return Gray256() / 64;
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}
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int TRgb::Gray16() const
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{
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return Gray256() / 16;
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}
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int TRgb::Gray256() const
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{
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return((2*iRed+5*iGreen+iBlue)/8);
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}
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int TRgb::Color16() const
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{
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int index = (iRed >> 5) & 0x007;
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index |= (iGreen >> 2) & 0x038;
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index |= (iBlue << 1) & 0x1c0;
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return color16inverse[index];
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}
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int TRgb::Color256() const
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{
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int index = (iRed >> 4) & 0x00f;
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index |= iGreen & 0x0f0;
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index |= (iBlue << 4) & 0xf00;
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if (color256InversePalette)
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return color256InversePalette[index];
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else
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return color256inverse[index];
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}
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int TRgb::Color4K() const
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{
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return(((iRed&0xf0)<<4)|(iGreen&0xf0)|((iBlue&0xf0)>>4));
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}
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int TRgb::Color64K() const
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{
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return(((iRed&0xf8)<<8)|((iGreen&0xfc)<<3)|((iBlue&0xf8)>>3));
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}
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long int TRgb::Color16M() const
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{
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return((iRed<<16)|(iGreen<<8)|iBlue);
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}
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TRgb TRgb::Gray2(int aGray2)
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{
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aGray2 *= 255;
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return TRgb(aGray2,aGray2,aGray2);
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}
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TRgb TRgb::Gray4(int aGray4)
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{
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aGray4 *= 85;
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return TRgb(aGray4,aGray4,aGray4);
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}
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TRgb TRgb::Gray16(int aGray16)
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{
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aGray16 *= 17;
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return TRgb(aGray16,aGray16,aGray16);
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}
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TRgb TRgb::Gray256(int aGray256)
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{
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return TRgb(aGray256,aGray256,aGray256);
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}
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TRgb TRgb::Color16(int aColor16)
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{
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return TRgb(color16array[aColor16&0xf]);
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}
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TRgb TRgb::Color256(int aColor256)
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{
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if (color256Palette)
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return color256Palette[aColor256&0xff];
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else
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return TRgb(color256array[aColor256&0xff]);
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}
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TRgb TRgb::Color4K(int aColor4K)
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{
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return TRgb(((aColor4K>>8)&0xf)*17,((aColor4K>>4)&0xf)*17,(aColor4K&0xf)*17);
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}
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TRgb TRgb::Color64K(int aColor64K)
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{
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return TRgb(((aColor64K>>11)&0x1f)*255/31,((aColor64K>>5)&0x3f)*255/63,(aColor64K&0x1f)*255/31);
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}
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TRgb TRgb::Color16M(long int aColor16M)
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{
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return TRgb(((aColor16M>>16)&0xff),(aColor16M>>8)&0xff,aColor16M&0xff);
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}
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