diff -r 630d2f34d719 -r 07a122eea281 fax/faxclientandserver/faxio/FAXHUFF.H --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/fax/faxclientandserver/faxio/FAXHUFF.H Wed Sep 01 12:40:21 2010 +0100 @@ -0,0 +1,251 @@ +// Copyright (c) 1997-2009 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: +// + +/** + @file + @publishedPartner + @released +*/ + +#if !defined(__FAXHUFF_H__) +#define __FAXHUFF_H__ + +#define KFaxBlack 0 // Mask for CFbsBitmap bytes +#define KFaxWhite 0xFF // Reversing gives a negative image + +typedef TUint32 TCodeDef; + +#define HUFF(len,bits) (TUint(len)<<16)|(bits) +#define HUFFLEN(def) (TUint(def)>>16) +#define HUFFBITS(def) (TUint(def)<<16) + +const TCodeDef KCodes[] = + { + // interleaved black/white runs + HUFF(10,0x0dc0), // 0 black = 10 bit code is 0000110111 + HUFF(8,0x3500),// 0 white = 8 bit code is 00110101 + HUFF(3,0x4000),// 1 black = 3 bit code is 010 + HUFF(6,0x1c00),// 1 white = 6 bit code is 000111 + HUFF(2,0xc000),// 2 black = 2 bit code is 11 + HUFF(4,0x7000),// 2 white = 4 bit code is 0111 + HUFF(2,0x8000),// 3 black = 2 bit code is 10 + HUFF(4,0x8000),// 3 white = 4 bit code is 1000 + HUFF(3,0x6000),// 4 black = 3 bit code is 011 + HUFF(4,0xb000),// 4 white = 4 bit code is 1011 + HUFF(4,0x3000),// 5 black = 4 bit code is 0011 + HUFF(4,0xc000),// 5 white = 4 bit code is 1100 + HUFF(4,0x2000),// 6 black = 4 bit code is 0010 + HUFF(4,0xe000),// 6 white = 4 bit code is 1110 + HUFF(5,0x1800),// 7 black = 5 bit code is 00011 + HUFF(4,0xf000),// 7 white = 4 bit code is 1111 + HUFF(6,0x1400),// 8 black = 6 bit code is 000101 + HUFF(5,0x9800),// 8 white = 5 bit code is 10011 + HUFF(6,0x1000),// 9 black = 6 bit code is 000100 + HUFF(5,0xa000),// 9 white = 5 bit code is 10100 + HUFF(7,0x0800),// 10 black = 7 bit code is 0000100 + HUFF(5,0x3800),// 10 white = 5 bit code is 00111 + HUFF(7,0x0a00),// 11 black = 7 bit code is 0000101 + HUFF(5,0x4000),// 11 white = 5 bit code is 01000 + HUFF(7,0x0e00),// 12 black = 7 bit code is 0000111 + HUFF(6,0x2000),// 12 white = 6 bit code is 001000 + HUFF(8,0x0400),// 13 black = 8 bit code is 00000100 + HUFF(6,0x0c00),// 13 white = 6 bit code is 000011 + HUFF(8,0x0700),// 14 black = 8 bit code is 00000111 + HUFF(6,0xd000),// 14 white = 6 bit code is 110100 + HUFF(9,0x0c00),// 15 black = 9 bit code is 000011000 + HUFF(6,0xd400),// 15 white = 6 bit code is 110101 + HUFF(10,0x05c0), // 16 black = 10 bit code is 0000010111 + HUFF(6,0xa800),// 16 white = 6 bit code is 101010 + HUFF(10,0x0600), // 17 black = 10 bit code is 0000011000 + HUFF(6,0xac00),// 17 white = 6 bit code is 101011 + HUFF(10,0x0200), // 18 black = 10 bit code is 0000001000 + HUFF(7,0x4e00),// 18 white = 7 bit code is 0100111 + HUFF(11,0x0ce0), // 19 black = 11 bit code is 00001100111 + HUFF(7,0x1800),// 19 white = 7 bit code is 0001100 + HUFF(11,0x0d00), // 20 black = 11 bit code is 00001101000 + HUFF(7,0x1000),// 20 white = 7 bit code is 0001000 + HUFF(11,0x0d80), // 21 black = 11 bit code is 00001101100 + HUFF(7,0x2e00),// 21 white = 7 bit code is 0010111 + HUFF(11,0x06e0), // 22 black = 11 bit code is 00000110111 + HUFF(7,0x0600),// 22 white = 7 bit code is 0000011 + HUFF(11,0x0500), // 23 black = 11 bit code is 00000101000 + HUFF(7,0x0800),// 23 white = 7 bit code is 0000100 + HUFF(11,0x02e0), // 24 black = 11 bit code is 00000010111 + HUFF(7,0x5000),// 24 white = 7 bit code is 0101000 + HUFF(11,0x0300), // 25 black = 11 bit code is 00000011000 + HUFF(7,0x5600),// 25 white = 7 bit code is 0101011 + HUFF(12,0x0ca0), // 26 black = 12 bit code is 000011001010 + HUFF(7,0x2600),// 26 white = 7 bit code is 0010011 + HUFF(12,0x0cb0), // 27 black = 12 bit code is 000011001011 + HUFF(7,0x4800),// 27 white = 7 bit code is 0100100 + HUFF(12,0x0cc0), // 28 black = 12 bit code is 000011001100 + HUFF(7,0x3000),// 28 white = 7 bit code is 0011000 + HUFF(12,0x0cd0), // 29 black = 12 bit code is 000011001101 + HUFF(8,0x0200),// 29 white = 8 bit code is 00000010 + HUFF(12,0x0680), // 30 black = 12 bit code is 000001101000 + HUFF(8,0x0300),// 30 white = 8 bit code is 00000011 + HUFF(12,0x0690), // 31 black = 12 bit code is 000001101001 + HUFF(8,0x1a00),// 31 white = 8 bit code is 00011010 + HUFF(12,0x06a0), // 32 black = 12 bit code is 000001101010 + HUFF(8,0x1b00),// 32 white = 8 bit code is 00011011 + HUFF(12,0x06b0), // 33 black = 12 bit code is 000001101011 + HUFF(8,0x1200),// 33 white = 8 bit code is 00010010 + HUFF(12,0x0d20), // 34 black = 12 bit code is 000011010010 + HUFF(8,0x1300),// 34 white = 8 bit code is 00010011 + HUFF(12,0x0d30), // 35 black = 12 bit code is 000011010011 + HUFF(8,0x1400),// 35 white = 8 bit code is 00010100 + HUFF(12,0x0d40), // 36 black = 12 bit code is 000011010100 + HUFF(8,0x1500),// 36 white = 8 bit code is 00010101 + HUFF(12,0x0d50), // 37 black = 12 bit code is 000011010101 + HUFF(8,0x1600),// 37 white = 8 bit code is 00010110 + HUFF(12,0x0d60), // 38 black = 12 bit code is 000011010110 + HUFF(8,0x1700),// 38 white = 8 bit code is 00010111 + HUFF(12,0x0d70), // 39 black = 12 bit code is 000011010111 + HUFF(8,0x2800),// 39 white = 8 bit code is 00101000 + HUFF(12,0x06c0), // 40 black = 12 bit code is 000001101100 + HUFF(8,0x2900),// 40 white = 8 bit code is 00101001 + HUFF(12,0x06d0), // 41 black = 12 bit code is 000001101101 + HUFF(8,0x2a00),// 41 white = 8 bit code is 00101010 + HUFF(12,0x0da0), // 42 black = 12 bit code is 000011011010 + HUFF(8,0x2b00),// 42 white = 8 bit code is 00101011 + HUFF(12,0x0db0), // 43 black = 12 bit code is 000011011011 + HUFF(8,0x2c00),// 43 white = 8 bit code is 00101100 + HUFF(12,0x0540), // 44 black = 12 bit code is 000001010100 + HUFF(8,0x2d00),// 44 white = 8 bit code is 00101101 + HUFF(12,0x0550), // 45 black = 12 bit code is 000001010101 + HUFF(8,0x0400),// 45 white = 8 bit code is 00000100 + HUFF(12,0x0560), // 46 black = 12 bit code is 000001010110 + HUFF(8,0x0500),// 46 white = 8 bit code is 00000101 + HUFF(12,0x0570), // 47 black = 12 bit code is 000001010111 + HUFF(8,0x0a00),// 47 white = 8 bit code is 00001010 + HUFF(12,0x0640), // 48 black = 12 bit code is 000001100100 + HUFF(8,0x0b00),// 48 white = 8 bit code is 00001011 + HUFF(12,0x0650), // 49 black = 12 bit code is 000001100101 + HUFF(8,0x5200),// 49 white = 8 bit code is 01010010 + HUFF(12,0x0520), // 50 black = 12 bit code is 000001010010 + HUFF(8,0x5300),// 50 white = 8 bit code is 01010011 + HUFF(12,0x0530), // 51 black = 12 bit code is 000001010011 + HUFF(8,0x5400),// 51 white = 8 bit code is 01010100 + HUFF(12,0x0240), // 52 black = 12 bit code is 000000100100 + HUFF(8,0x5500),// 52 white = 8 bit code is 01010101 + HUFF(12,0x0370), // 53 black = 12 bit code is 000000110111 + HUFF(8,0x2400),// 53 white = 8 bit code is 00100100 + HUFF(12,0x0380), // 54 black = 12 bit code is 000000111000 + HUFF(8,0x2500),// 54 white = 8 bit code is 00100101 + HUFF(12,0x0270), // 55 black = 12 bit code is 000000100111 + HUFF(8,0x5800),// 55 white = 8 bit code is 01011000 + HUFF(12,0x0280), // 56 black = 12 bit code is 000000101000 + HUFF(8,0x5900),// 56 white = 8 bit code is 01011001 + HUFF(12,0x0580), // 57 black = 12 bit code is 000001011000 + HUFF(8,0x5a00),// 57 white = 8 bit code is 01011010 + HUFF(12,0x0590), // 58 black = 12 bit code is 000001011001 + HUFF(8,0x5b00),// 58 white = 8 bit code is 01011011 + HUFF(12,0x02b0), // 59 black = 12 bit code is 000000101011 + HUFF(8,0x4a00),// 59 white = 8 bit code is 01001010 + HUFF(12,0x02c0), // 60 black = 12 bit code is 000000101100 + HUFF(8,0x4b00),// 60 white = 8 bit code is 01001011 + HUFF(12,0x05a0), // 61 black = 12 bit code is 000001011010 + HUFF(8,0x3200),// 61 white = 8 bit code is 00110010 + HUFF(12,0x0660), // 62 black = 12 bit code is 000001100110 + HUFF(8,0x3300),// 62 white = 8 bit code is 00110011 + HUFF(12,0x0670), // 63 black = 12 bit code is 000001100111 + HUFF(8,0x3400),// 63 white = 8 bit code is 00110100 + // code 0x80 and 0x81 not used for makeup.. use for tag codes instead! + HUFF(9,0x0180), // two-dimensional EOL plus singleton 1 tag bit = 000000011 + HUFF(9,0x0100), // two-dimensional EOL plus singleton 0 tag bit = 000000010 + // interleaved black/white makeup + HUFF(10,0x03c0), // 64 black = 10 bit code is 0000001111 + HUFF(5,0xd800),// 64 white = 5 bit code is 11011 + HUFF(12,0x0c80), // 128 black = 12 bit code is 000011001000 + HUFF(5,0x9000),// 128 white = 5 bit code is 10010 + HUFF(12,0x0c90), // 192 black = 12 bit code is 000011001001 + HUFF(6,0x5c00),// 192 white = 6 bit code is 010111 + HUFF(12,0x05b0), // 256 black = 12 bit code is 000001011011 + HUFF(7,0x6e00),// 256 white = 7 bit code is 0110111 + HUFF(12,0x0330), // 320 black = 12 bit code is 000000110011 + HUFF(8,0x3600),// 320 white = 8 bit code is 00110110 + HUFF(12,0x0340), // 384 black = 12 bit code is 000000110100 + HUFF(8,0x3700),// 384 white = 8 bit code is 00110111 + HUFF(12,0x0350), // 448 black = 12 bit code is 000000110101 + HUFF(8,0x6400),// 448 white = 8 bit code is 01100100 + HUFF(13,0x0360), // 512 black = 13 bit code is 0000001101100 + HUFF(8,0x6500),// 512 white = 8 bit code is 01100101 + HUFF(13,0x0368), // 576 black = 13 bit code is 0000001101101 + HUFF(8,0x6800),// 576 white = 8 bit code is 01101000 + HUFF(13,0x0250), // 640 black = 13 bit code is 0000001001010 + HUFF(8,0x6700),// 640 white = 8 bit code is 01100111 + HUFF(13,0x0258), // 704 black = 13 bit code is 0000001001011 + HUFF(9,0x6600),// 704 white = 9 bit code is 011001100 + HUFF(13,0x0260), // 768 black = 13 bit code is 0000001001100 + HUFF(9,0x6680),// 768 white = 9 bit code is 011001101 + HUFF(13,0x0268), // 832 black = 13 bit code is 0000001001101 + HUFF(9,0x6900),// 832 white = 9 bit code is 011010010 + HUFF(13,0x0390), // 896 black = 13 bit code is 0000001110010 + HUFF(9,0x6980),// 896 white = 9 bit code is 011010011 + HUFF(13,0x0398), // 960 black = 13 bit code is 0000001110011 + HUFF(9,0x6a00),// 960 white = 9 bit code is 011010100 + HUFF(13,0x03a0), // 1024 black = 13 bit code is 0000001110100 + HUFF(9,0x6a80),// 1024 white = 9 bit code is 011010101 + HUFF(13,0x03a8), // 1088 black = 13 bit code is 0000001110101 + HUFF(9,0x6b00),// 1088 white = 9 bit code is 011010110 + HUFF(13,0x03b0), // 1152 black = 13 bit code is 0000001110110 + HUFF(9,0x6b80),// 1152 white = 9 bit code is 011010111 + HUFF(13,0x03b8), // 1216 black = 13 bit code is 0000001110111 + HUFF(9,0x6c00),// 1216 white = 9 bit code is 011011000 + HUFF(13,0x0290), // 1280 black = 13 bit code is 0000001010010 + HUFF(9,0x6c80),// 1280 white = 9 bit code is 011011001 + HUFF(13,0x0298), // 1344 black = 13 bit code is 0000001010011 + HUFF(9,0x6d00),// 1344 white = 9 bit code is 011011010 + HUFF(13,0x02a0), // 1408 black = 13 bit code is 0000001010100 + HUFF(9,0x6d80),// 1408 white = 9 bit code is 011011011 + HUFF(13,0x02a8), // 1472 black = 13 bit code is 0000001010101 + HUFF(9,0x4c00),// 1472 white = 9 bit code is 010011000 + HUFF(13,0x02d0), // 1536 black = 13 bit code is 0000001011010 + HUFF(9,0x4c80),// 1536 white = 9 bit code is 010011001 + HUFF(13,0x02d8), // 1600 black = 13 bit code is 0000001011011 + HUFF(9,0x4d00),// 1600 white = 9 bit code is 010011010 + HUFF(13,0x0320), // 1664 black = 13 bit code is 0000001100100 + HUFF(6,0x6000),// 1664 white = 6 bit code is 011000 + HUFF(13,0x0328), // 1728 black = 13 bit code is 0000001100101 + HUFF(9,0x4d80), // 1728 white = 9 bit code is 010011011 + // extra codes + HUFF(8,0x0100), // one-dimensional EOL = 00000001 + HUFF(4,0x1000), // pass mode = 4 bit code is 0001 + HUFF(3,0x2000), // horizontal mode = 3 bit code is 001 followed by run lengths (a1-a0) (a2-a1) + // vertical mode codes + HUFF(7,0x0600), // +3 b1-a1 = 7 bit code is 0000011 + HUFF(6,0x0c00), // +2 b1-a1 = 6 bit code is 000011 + HUFF(3,0x6000), // +1 b1-a1 = 3 bit code is 011 + HUFF(1,0x8000), // 0 b1=a1 = 1 bit code is 1 + HUFF(3,0x4000), // -1 b1-a1 = 3 bit code is 010 + HUFF(6,0x0800), // -2 b1-a1 = 6 bit code is 000010 + HUFF(7,0x0400) // -3 b1-a1 = 7 bit code is 0000010 + }; + +const TInt KRleBlack=0; +const TInt KRleWhite=1; +const TInt KRleMakeup=128; +const TInt KRleTag1D=KRleMakeup; // exploit the two holes in the table +const TInt KRleTag2D=KRleMakeup+1; +const TInt KRleExtra=KRleMakeup+2*(1+(1728>>6)); +const TInt KRleStd1D=KRleExtra; +const TInt KRlePassMode=KRleExtra+1; +const TInt KRleHorzMode=KRleExtra+2; +const TInt KRleVertMode0=KRleExtra+6; + + +const TInt KRleMakeupMask=~(KRleWhite|KRleMakeup); + +#endif // __FAXHUFF_H__