1 faxdefn.h |
1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // FaxDefn Header |
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15 // |
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16 // |
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17 |
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18 |
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19 |
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20 /** |
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21 @file |
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22 @publishedAll |
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23 @released |
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24 */ |
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25 |
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26 #ifndef __FAXDEFN_H |
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27 #define __FAXDEFN_H |
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28 |
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29 #include <e32std.h> |
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30 |
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31 // |
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32 // Fax class definition |
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33 // |
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34 /** Defines the fax modem classes supported by the fax client. |
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35 |
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36 The fax class refers to the command set used to control the modem. |
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37 |
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38 @publishedAll |
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39 @released |
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40 */ |
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41 enum TFaxClass |
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42 { |
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43 /** Automatic detection of the fax modem class. */ |
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44 EClassAuto=0, |
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45 /** Fax class 1 */ |
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46 EClass1=1, |
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47 /** Fax class 2 */ |
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48 EClass2=2, |
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49 /** Fax class 2.0 */ |
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50 EClass2point0=4, |
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51 /** Fax class 1.0 */ |
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52 EClass1point0=8, |
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53 /** Fax class 2.1 */ |
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54 EClass2point1=16 |
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55 }; |
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56 |
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57 // |
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58 // Fax phase definition |
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59 // |
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60 /** Fax session phases. |
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61 |
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62 Defines what is done if a fax session fails is dependent on the current phase. |
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63 @publishedAll |
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64 @released |
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65 */ |
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66 enum TFaxPhase |
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67 { |
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68 /** The session has not yet begun */ |
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69 ENotYetStarted, |
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70 /** Phase 'A'. Establishing connection. */ |
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71 ECallEstablishment='A', |
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72 /** Phase 'B'. Negotiating fax protocols. */ |
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73 ESessionNegotiation='B', |
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74 /** Phase 'C'. Transferring information */ |
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75 EDataTransfer='C', |
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76 /** Phase 'D'. Confirming successful send/receive. */ |
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77 EPostPageStatus='D', |
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78 /** Phase 'E'. Disconnecting. */ |
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79 EDisconnection='E' |
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80 }; |
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81 |
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82 // |
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83 // Fax resolution definition |
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84 // |
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85 /** Defines the supported fax resolutions. |
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86 |
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87 It is also used by the fax store classes. |
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88 |
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89 @publishedAll |
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90 @released |
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91 */ |
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92 enum TFaxResolution |
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93 { |
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94 /** Normal fax resolution 3.85 lines/mm */ |
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95 EFaxNormal, |
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96 /** Fine fax resolution 7.7 lines/mm */ |
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97 EFaxFine |
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98 }; |
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99 |
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100 // |
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101 // Fax compression definition |
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102 // |
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103 /** Defines the types of compression supported by the fax client. |
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104 |
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105 This enumeration is also used by the fax store classes. |
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106 |
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107 @publishedAll |
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108 @released |
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109 */ |
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110 enum TFaxCompression |
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111 { |
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112 /** One-dimensional T.4 encoding. Also known as MH. */ |
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113 EModifiedHuffman=0, |
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114 /** Two-dimensional T.4 encoding. Also known as MR. */ |
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115 EModifiedRead=1, |
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116 /** Two-dimensional T.4 encoding including uncompressed mode. */ |
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117 EUncompressedModifiedRead=2, |
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118 /** T.6 encoding. Not supported by the fax engine. Also known as MMR. */ |
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119 EModifiedModifiedRead=3 |
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120 }; |
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121 |
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122 /** |
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123 Scan Line Constants |
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124 @publishedAll |
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125 @released |
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126 */ |
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127 const TInt KFaxPixelsPerScanLine(1728); |
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128 const TInt KFaxBytesPerScanLine(216); |
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129 |
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130 const TInt KFaxCmPerScanLine(215); |
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131 const TInt KFaxScanLinesPer10Cm(385); |
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132 const TInt KFaxFineScanLinesPer10Cm(770); |
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133 const TInt KFaxT4MaxDesLength(896); |
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134 const TInt KFaxLinesPerBand(64); |
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135 |
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136 /** Defines a buffer to hold a fax sender ID. */ |
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137 typedef TBuf<20> TFaxBufSenderId; |
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138 /** Defines a raw scan line. |
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139 |
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140 Each scan line is comprised of KFaxBytesPerScanLine (216) bytes. */ |
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141 typedef TBuf8 < KFaxBytesPerScanLine > TRawScanLine; |
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142 |
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143 /** |
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144 Reverse Byte Lookup Table |
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145 @internalComponent |
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146 */ |
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147 const TUint8 KReverseByte [256] = |
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148 { |
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149 0x00,0x80,0x40,0xC0,0x20,0xA0,0x60,0xE0,0x10,0x90,0x50,0xD0,0x30,0xB0,0x70,0xF0, |
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150 0x08,0x88,0x48,0xC8,0x28,0xA8,0x68,0xE8,0x18,0x98,0x58,0xD8,0x38,0xB8,0x78,0xF8, |
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151 0x04,0x84,0x44,0xC4,0x24,0xA4,0x64,0xE4,0x14,0x94,0x54,0xD4,0x34,0xB4,0x74,0xF4, |
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152 0x0C,0x8C,0x4C,0xCC,0x2C,0xAC,0x6C,0xEC,0x1C,0x9C,0x5C,0xDC,0x3C,0xBC,0x7C,0xFC, |
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153 0x02,0x82,0x42,0xC2,0x22,0xA2,0x62,0xE2,0x12,0x92,0x52,0xD2,0x32,0xB2,0x72,0xF2, |
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154 0x0A,0x8A,0x4A,0xCA,0x2A,0xAA,0x6A,0xEA,0x1A,0x9A,0x5A,0xDA,0x3A,0xBA,0x7A,0xFA, |
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155 0x06,0x86,0x46,0xC6,0x26,0xA6,0x66,0xE6,0x16,0x96,0x56,0xD6,0x36,0xB6,0x76,0xF6, |
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156 0x0E,0x8E,0x4E,0xCE,0x2E,0xAE,0x6E,0xEE,0x1E,0x9E,0x5E,0xDE,0x3E,0xBE,0x7E,0xFE, |
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157 0x01,0x81,0x41,0xC1,0x21,0xA1,0x61,0xE1,0x11,0x91,0x51,0xD1,0x31,0xB1,0x71,0xF1, |
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158 0x09,0x89,0x49,0xC9,0x29,0xA9,0x69,0xE9,0x19,0x99,0x59,0xD9,0x39,0xB9,0x79,0xF9, |
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159 0x05,0x85,0x45,0xC5,0x25,0xA5,0x65,0xE5,0x15,0x95,0x55,0xD5,0x35,0xB5,0x75,0xF5, |
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160 0x0D,0x8D,0x4D,0xCD,0x2D,0xAD,0x6D,0xED,0x1D,0x9D,0x5D,0xDD,0x3D,0xBD,0x7D,0xFD, |
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161 0x03,0x83,0x43,0xC3,0x23,0xA3,0x63,0xE3,0x13,0x93,0x53,0xD3,0x33,0xB3,0x73,0xF3, |
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162 0x0B,0x8B,0x4B,0xCB,0x2B,0xAB,0x6B,0xEB,0x1B,0x9B,0x5B,0xDB,0x3B,0xBB,0x7B,0xFB, |
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163 0x07,0x87,0x47,0xC7,0x27,0xA7,0x67,0xE7,0x17,0x97,0x57,0xD7,0x37,0xB7,0x77,0xF7, |
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164 0x0F,0x8F,0x4F,0xCF,0x2F,0xAF,0x6F,0xEF,0x1F,0x9F,0x5F,0xDF,0x3F,0xBF,0x7F,0xFF |
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165 } ; |
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166 |
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167 #endif |