FreeCalypso > hg > fc-tourmaline
annotate src/cs/drivers/drv_app/kpd/kpd_virtual_key_table_mgt.c @ 16:84160e9a0383
scripts/src-version.sh: import from Magnetite
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 16 Oct 2020 07:23:41 +0000 |
parents | 4e78acac3d88 |
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rev | line source |
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0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /** |
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2 * @file kpd_virtual_key_table_mgt.c |
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3 * |
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4 * Coding of the access function to configuration keypad table. |
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5 * These functions allows to determine : |
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6 * - the ASCII value associated to a virtual key, |
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7 * - The virtual key ID associated to a physical key Id |
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8 * |
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9 * |
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10 * @author Laurent Sollier (l-sollier@ti.com) |
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11 * @version 0.1 |
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12 */ |
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13 |
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14 /* |
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15 * History: |
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16 * |
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17 * Date Author Modification |
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18 * ---------------------------------------- |
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19 * 10/10/2001 L Sollier Create |
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20 * |
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21 * |
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22 * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved |
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23 */ |
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24 |
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25 #include "kpd/kpd_virtual_key_table_mgt.h" |
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26 #include "kpd/kpd_virtual_key_table_def.h" |
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27 |
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28 |
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29 /** |
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30 * @name Virtual keys table management functions |
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31 * |
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32 */ |
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33 /*@{*/ |
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34 |
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35 /** |
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36 * function: kpd_initialize_ascii_table |
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37 */ |
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38 T_RV_RET kpd_initialize_ascii_table(void) |
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39 { |
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40 UINT8 i; |
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41 INT8 position = KPD_POS_NOT_AVAILABLE; |
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42 T_VIRTUAL_ASCII_TABLE table; |
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43 |
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44 /* Copy all the table */ |
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45 for (i = 0; i < KPD_NB_PHYSICAL_KEYS; i++) |
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46 { |
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47 table[i].key_id = virtual_ascii_table[i].key_id; |
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48 table[i].default_value_p = virtual_ascii_table[i].default_value_p; |
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49 table[i].alphanumeric_value_p = virtual_ascii_table[i].alphanumeric_value_p; |
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50 } |
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51 |
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52 for (i = 0; i < KPD_NB_PHYSICAL_KEYS; i++) |
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53 { |
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54 if (table[i].key_id != KPD_KEY_NULL) |
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55 { |
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56 /* Retrieve virtual key position (define in fact the pkysical key Id) */ |
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57 kpd_retrieve_virtual_key_position(table[i].key_id, |
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58 KPD_DEFAULT_MODE, |
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59 &position); |
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60 |
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61 if (position == KPD_POS_NOT_AVAILABLE) |
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62 return RV_INTERNAL_ERR; |
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63 |
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64 /* Update ASCII according to the physical key Id */ |
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65 virtual_ascii_table[position].key_id = position; |
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66 virtual_ascii_table[position].default_value_p = table[i].default_value_p; |
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67 virtual_ascii_table[position].alphanumeric_value_p = table[i].alphanumeric_value_p; |
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68 } |
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69 } |
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70 |
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71 return RV_OK; |
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72 } |
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73 |
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74 |
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75 /** |
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76 * function: kpd_get_virtual_key |
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77 */ |
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78 T_KPD_VIRTUAL_KEY_ID kpd_get_virtual_key( T_KPD_PHYSICAL_KEY_ID key_id, |
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79 T_KPD_MODE mode) |
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80 { |
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81 return vpm_table[key_id][mode]; |
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82 } |
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83 |
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84 |
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85 /** |
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86 * function: kpd_get_ascii_key_value |
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87 */ |
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88 T_RV_RET kpd_get_ascii_key_value(T_KPD_PHYSICAL_KEY_ID key_id, |
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89 T_KPD_MODE mode, |
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90 char** ascii_code_pp) |
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91 { |
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92 /* Retrieve ASCII code according to the mode */ |
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93 if (mode == KPD_DEFAULT_MODE) |
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94 *ascii_code_pp = virtual_ascii_table[key_id].default_value_p; |
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95 else if (mode == KPD_ALPHANUMERIC_MODE) |
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96 *ascii_code_pp = virtual_ascii_table[key_id].alphanumeric_value_p; |
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97 else |
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98 *ascii_code_pp = ""; |
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99 |
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100 return RV_OK; |
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101 } |
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102 |
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103 /** |
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104 * function: kpd_retrieve_virtual_key_position |
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105 */ |
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106 T_RV_RET kpd_retrieve_virtual_key_position( T_KPD_VIRTUAL_KEY_ID key_id, |
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107 T_KPD_MODE mode, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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108 INT8* position_p) |
4e78acac3d88
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parents:
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109 { |
4e78acac3d88
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110 T_RV_RET ret = RV_INVALID_PARAMETER; |
4e78acac3d88
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parents:
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111 INT8 i = 0; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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112 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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113 *position_p = KPD_POS_NOT_AVAILABLE; |
4e78acac3d88
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parents:
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114 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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115 if (key_id != KPD_KEY_NULL) |
4e78acac3d88
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parents:
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116 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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117 for (i = 0; i < KPD_NB_PHYSICAL_KEYS; i++) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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118 if (vpm_table[i][mode] == key_id) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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119 { |
4e78acac3d88
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120 *position_p = i; |
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Mychaela Falconia <falcon@freecalypso.org>
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121 ret = RV_OK; |
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Mychaela Falconia <falcon@freecalypso.org>
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122 break; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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123 } |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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124 } |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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125 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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126 return ret; |
4e78acac3d88
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127 } |
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128 |
4e78acac3d88
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129 |
4e78acac3d88
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130 /** |
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131 * function: kpd_get_default_keys |
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132 */ |
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Mychaela Falconia <falcon@freecalypso.org>
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133 T_RV_RET kpd_get_default_keys( T_KPD_VIRTUAL_KEY_TABLE* available_keys_p) |
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134 { |
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135 UINT8 nb_available_keys = 0; |
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136 UINT8 i; |
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137 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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138 for (i = 0; i < KPD_NB_PHYSICAL_KEYS; i++) |
4e78acac3d88
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139 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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140 if (vpm_table[i][KPD_DEFAULT_MODE] != KPD_KEY_NULL) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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141 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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142 available_keys_p->notified_keys[nb_available_keys] = vpm_table[i][KPD_DEFAULT_MODE]; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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143 nb_available_keys++; |
4e78acac3d88
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144 } |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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145 } |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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146 available_keys_p->nb_notified_keys = nb_available_keys; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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147 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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148 return RV_OK; |
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149 } |
4e78acac3d88
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150 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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151 /** |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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152 * function: kpd_check_key_table |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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153 */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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154 T_RV_RET kpd_check_key_table(T_KPD_VIRTUAL_KEY_TABLE* keys_table_p, T_KPD_MODE mode) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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155 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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156 UINT8 i; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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157 INT8 position; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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158 T_KPD_VIRTUAL_KEY_ID virtual_key; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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159 UINT8 nb_notified_keys = 0; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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160 T_RV_RET ret = RV_OK; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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161 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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162 if (keys_table_p->nb_notified_keys == KPD_NB_PHYSICAL_KEYS) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
163 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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164 /* Facility: if number of key is KPD_NB_PHYSICAL_KEYS, table of notified_keys |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
165 is automatically fulfilled */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
166 for (i = 0; i < KPD_NB_PHYSICAL_KEYS; i++) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
167 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
168 virtual_key = kpd_get_virtual_key(i, mode); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
169 if (virtual_key != KPD_KEY_NULL) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
170 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
171 keys_table_p->notified_keys[nb_notified_keys] = virtual_key; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
172 nb_notified_keys++; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
173 } |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
174 } |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
175 keys_table_p->nb_notified_keys = nb_notified_keys; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
176 } |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
177 else |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
178 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
179 /* In another case (number of key less than KPD_NB_PHYSICAL_KEYS), verify |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
180 that all the virtual keys are defined in the mode requested by the client */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
181 for (i = 0; i < keys_table_p->nb_notified_keys; i++) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
182 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
183 ret = kpd_retrieve_virtual_key_position(keys_table_p->notified_keys[i], |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
184 mode, |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
185 &position); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
186 if ( (ret != RV_OK) || (keys_table_p->notified_keys[i] == KPD_KEY_NULL) ) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
187 return RV_INVALID_PARAMETER; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
188 } |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
189 } |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
190 return RV_OK; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
191 } |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
192 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
193 /** |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
194 * function: kpd_define_new_config |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
195 */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
196 void kpd_define_new_config(T_KPD_VIRTUAL_KEY_TABLE* reference_keys_p, |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
197 T_KPD_VIRTUAL_KEY_TABLE* new_keys_p) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
198 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
199 UINT8 i; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
200 INT8 position; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
201 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
202 /* Unset old values in the table */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
203 for (i = 0; i < KPD_NB_PHYSICAL_KEYS; i++) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
204 vpm_table[i][KPD_MODE_CONFIG] = KPD_KEY_NULL; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
205 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
206 /* Set values in the table */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
207 for (i = 0; i < reference_keys_p->nb_notified_keys; i++) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
208 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
209 /* */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
210 kpd_retrieve_virtual_key_position(reference_keys_p->notified_keys[i], |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
211 KPD_DEFAULT_MODE, |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
212 &position); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
213 vpm_table[position][KPD_MODE_CONFIG] = new_keys_p->notified_keys[i]; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
214 } |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
215 } |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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216 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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217 /** |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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218 * function: kpd_vpm_table_is_valid |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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219 */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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220 BOOL kpd_vpm_table_is_valid(void) |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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221 { |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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222 UINT8 i; |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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223 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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224 for (i = 0; i < KPD_NB_PHYSICAL_KEYS; i++) |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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225 { |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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226 if (vpm_table[i][0] != i) return FALSE; |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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227 } |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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228 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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229 return TRUE; |
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230 } |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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231 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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232 /*@}*/ |