1 | ; Project name : XTIDE Universal BIOS Configurator v2
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2 | ; Description : Functions for printing MENUITEM name and value.
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3 |
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4 | ;
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5 | ; XTIDE Universal BIOS and Associated Tools
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6 | ; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2023 by XTIDE Universal BIOS Team.
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7 | ;
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8 | ; This program is free software; you can redistribute it and/or modify
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9 | ; it under the terms of the GNU General Public License as published by
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10 | ; the Free Software Foundation; either version 2 of the License, or
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11 | ; (at your option) any later version.
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12 | ;
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13 | ; This program is distributed in the hope that it will be useful,
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14 | ; but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 | ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 | ; GNU General Public License for more details.
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17 | ; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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18 | ;
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19 |
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20 | ; Section containing code
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21 | SECTION .text
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22 |
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23 | ;--------------------------------------------------------------------
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24 | ; MenuitemPrint_PrintQuickInfoFromDSSI
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25 | ; Parameters:
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26 | ; DS:SI: Ptr to MENUITEM
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27 | ; Returns:
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28 | ; Nothing
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29 | ; Corrupts registers:
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30 | ; AX, DI
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31 | ;--------------------------------------------------------------------
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32 | ALIGN JUMP_ALIGN
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33 | MenuitemPrint_PrintQuickInfoFromDSSI:
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34 | push si
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35 |
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36 | mov si, [si+MENUITEM.szQuickInfo]
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37 | CALL_DISPLAY_LIBRARY PrintNullTerminatedStringFromCSSI
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38 |
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39 | pop si
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40 | ret
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41 |
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42 |
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43 | ;--------------------------------------------------------------------
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44 | ; MenuitemPrint_NameWithPossibleValueFromDSSI
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45 | ; Parameters:
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46 | ; DS:SI: Ptr to MENUITEM
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47 | ; Returns:
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48 | ; Nothing
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49 | ; Corrupts registers:
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50 | ; AX, BX, DX, DI
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51 | ;--------------------------------------------------------------------
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52 | ALIGN JUMP_ALIGN
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53 | MenuitemPrint_NameWithPossibleValueFromDSSI:
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54 | eMOVZX bx, [si+MENUITEM.bType]
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55 | cmp bl, TYPE_MENUITEM_ACTION
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56 | ja SHORT .PrintNameAndValueFromDSSI
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57 | ; Fall to .PrintNameWithoutValueFromDSSI
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58 |
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59 | ;--------------------------------------------------------------------
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60 | ; .PrintNameWithoutValueFromDSSI
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61 | ; Parameters:
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62 | ; BX: Menuitem type (MENUITEM.bType)
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63 | ; DS:SI: Ptr to MENUITEM
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64 | ; Returns:
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65 | ; Nothing
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66 | ; Corrupts registers:
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67 | ; AX, DI
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68 | ;--------------------------------------------------------------------
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69 | .PrintNameWithoutValueFromDSSI:
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70 | push bp
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71 | push si
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72 |
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73 | mov bp, sp ; BP = SP before pushing parameters
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74 | push WORD [cs:bx+.rgwMenuitemTypeCharacter]
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75 | push WORD [si+MENUITEM.szName]
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76 | mov si, g_szFormatItemWithoutValue
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77 | CALL_DISPLAY_LIBRARY FormatNullTerminatedStringFromCSSI
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78 |
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79 | pop si
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80 | pop bp
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81 | ret
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82 | .rgwMenuitemTypeCharacter:
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83 | dw '-' ; TYPE_MENUITEM_PAGEBACK
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84 | dw '+' ; TYPE_MENUITEM_PAGENEXT
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85 | dw '*' ; TYPE_MENUITEM_ACTION
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86 |
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87 |
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88 | ;--------------------------------------------------------------------
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89 | ; .PrintNameAndValueFromDSSI
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90 | ; Parameters:
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91 | ; DS:SI: Ptr to MENUITEM
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92 | ; SS:BP: Ptr to buffer for item value
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93 | ; Returns:
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94 | ; Nothing
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95 | ; Corrupts registers:
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96 | ; AX, BX, DX, DI
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97 | ;--------------------------------------------------------------------
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98 | ALIGN JUMP_ALIGN
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99 | .PrintNameAndValueFromDSSI:
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100 | eENTER_STRUCT MAX_VALUE_STRING_LENGTH+2 ; +2 for NULL and alignment
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101 | call .FormatValueStringFromItemInDSSItoBufferInSSBP
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102 | call .FormatNameFromItemInDSSIandValueFromSSBP
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103 | eLEAVE_STRUCT MAX_VALUE_STRING_LENGTH+2
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104 | ret
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105 |
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106 | ;--------------------------------------------------------------------
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107 | ; .FormatValueStringFromItemInDSSItoBufferInSSBP
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108 | ; Parameters:
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109 | ; DS:SI: Ptr to MENUITEM
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110 | ; SS:BP: Ptr to buffer for item value
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111 | ; Returns:
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112 | ; Nothing
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113 | ; Corrupts registers:
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114 | ; AX, BX, DX, DI
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115 | ;--------------------------------------------------------------------
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116 | ALIGN JUMP_ALIGN
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117 | .FormatValueStringFromItemInDSSItoBufferInSSBP:
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118 | push es
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119 | call Registers_CopySSBPtoESDI
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120 | mov al, '['
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121 | stosb
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122 | call [si+MENUITEM.fnFormatValue]
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123 | mov ax, ']'
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124 | stosw ; Also terminate with NULL
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125 | pop es
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126 | ret
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127 |
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128 | ;--------------------------------------------------------------------
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129 | ; .FormatNameFromItemInDSSIandValueFromSSBP
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130 | ; Parameters:
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131 | ; DS:SI: Ptr to MENUITEM
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132 | ; SS:BP: Ptr to value string
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133 | ; Returns:
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134 | ; Nothing
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135 | ; Corrupts registers:
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136 | ; AX, BX, DX
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137 | ;--------------------------------------------------------------------
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138 | ALIGN JUMP_ALIGN
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139 | .FormatNameFromItemInDSSIandValueFromSSBP:
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140 | push si
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141 |
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142 | mov bx, bp
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143 | mov bp, sp ; BP = SP before pushing parameters
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144 | push WORD [si+MENUITEM.szName]
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145 | push bx
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146 | push ss
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147 | mov si, g_szFormatItemNameWithValue
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148 | CALL_DISPLAY_LIBRARY FormatNullTerminatedStringFromCSSI
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149 |
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150 | mov bp, bx
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151 | pop si
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152 | ret
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153 |
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154 |
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155 | ;--------------------------------------------------------------------
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156 | ; MenuitemPrint_WriteLookupValueStringToBufferInESDIfromUnshiftedItemInDSSI
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157 | ; MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI
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158 | ; MenuitemPrint_WriteLookupValueStringToBufferInESDIfromRawItemInDSSI
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159 | ; Parameters:
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160 | ; DS:SI: Ptr to MENUITEM
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161 | ; ES:DI: Ptr to destination buffer
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162 | ; Returns:
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163 | ; DI: Updated
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164 | ; Corrupts registers:
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165 | ; AX, BX, CX
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166 | ;--------------------------------------------------------------------
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167 | ALIGN JUMP_ALIGN
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168 | MenuitemPrint_WriteLookupValueStringToBufferInESDIfromUnshiftedItemInDSSI:
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169 | call Menuitem_GetValueToAXfromMenuitemInDSSI
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170 | eSHL_IM ax, 1
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171 | jmp SHORT PrintLookupValueFromAXtoBufferInESDI
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172 |
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173 | ALIGN JUMP_ALIGN
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174 | MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI:
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175 | MenuitemPrint_WriteLookupValueStringToBufferInESDIfromRawItemInDSSI:
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176 | call Menuitem_GetValueToAXfromMenuitemInDSSI
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177 | ; Fall to PrintLookupValueFromAXtoBufferInESDI
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178 |
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179 | ;--------------------------------------------------------------------
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180 | ; PrintLookupValueFromAXtoBufferInESDI
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181 | ; Parameters:
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182 | ; AX: Value to print
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183 | ; DS:SI: Ptr to MENUITEM
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184 | ; ES:DI: Ptr to destination buffer
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185 | ; Returns:
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186 | ; DI: Updated
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187 | ; Corrupts registers:
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188 | ; AX, BX, CX
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189 | ;--------------------------------------------------------------------
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190 | ALIGN JUMP_ALIGN
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191 | PrintLookupValueFromAXtoBufferInESDI:
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192 | push si
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193 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_CHOICESTRINGS
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194 | jnz SHORT .LookupChoice
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195 |
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196 | add ax, [si+MENUITEM.itemValue+ITEM_VALUE.rgszValueToStringLookup]
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197 | xchg bx, ax
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198 | .Found:
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199 | mov si, [bx]
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200 | .ErrorReturn:
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201 | call String_CopyDSSItoESDIandGetLengthToCX
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202 | pop si
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203 | ret
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204 |
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205 | ;
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206 | ; With FLG_MENUITEM_CHOICESTRINGS, the array at .rgszChoiceToStringLookup is based on the
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207 | ; Choice number (offset within .rgwChoiceToValueLookup) instead of the value stored.
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208 | ; Here, we scan the .rgwChoiceToValueLookup array until we find the value there, and then
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209 | ; use the same offset in .rgszChoiceToStringLookup. If we don't find the value, we
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210 | ; return an "Error!" string instead.
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211 | ;
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212 | ; Note that the pointer array at .rgszChoiceToStringLookup must be NULL terminated. Since the
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213 | ; value could be zero, we don't use the .rgwChoiceToValueLookup array to find the end.
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214 | ;
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215 | .LookupChoice:
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216 | mov bx, [si+MENUITEM.itemValue+ITEM_VALUE.rgszChoiceToStringLookup]
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217 | mov si, [si+MENUITEM.itemValue+ITEM_VALUE.rgwChoiceToValueLookup]
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218 |
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219 | .WordLoop:
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220 | cmp ax, [si]
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221 | je SHORT .Found
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222 | inc bx
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223 | inc bx
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224 | inc si
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225 | inc si
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226 | cmp WORD [bx], 0
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227 | jne SHORT .WordLoop
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228 |
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229 | mov si, g_szValueUnknownError
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230 | jmp SHORT .ErrorReturn
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231 |
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232 | ;--------------------------------------------------------------------
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233 | ; MenuitemPrint_WriteUnsignedValueStringToBufferInESDIfromItemInDSSI
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234 | ; Parameters:
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235 | ; DS:SI: Ptr to MENUITEM
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236 | ; ES:DI: Ptr to destination buffer
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237 | ; Returns:
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238 | ; DI: Updated
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239 | ; Corrupts registers:
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240 | ; AX, BX, CX
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241 | ;--------------------------------------------------------------------
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242 | ALIGN JUMP_ALIGN
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243 | MenuitemPrint_WriteUnsignedValueStringToBufferInESDIfromItemInDSSI:
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244 | mov bx, di
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245 | mov cx, MAX_VALUE_STRING_LENGTH
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246 | CALL_DISPLAY_LIBRARY PushDisplayContext
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247 | CALL_DISPLAY_LIBRARY PrepareOffScreenBufferInESBXwithLengthInCX
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248 |
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249 | call Menuitem_GetValueToAXfromMenuitemInDSSI
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250 | mov bl, 10
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251 | CALL_DISPLAY_LIBRARY PrintWordFromAXWithBaseInBL
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252 | jmp SHORT MenuitemPrint_FinishPrintingUnsignedOrHexValue
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253 |
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254 | ;--------------------------------------------------------------------
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255 | ; MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI
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256 | ; Parameters:
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257 | ; DS:SI: Ptr to MENUITEM
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258 | ; ES:DI: Ptr to destination buffer
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259 | ; Returns:
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260 | ; DI: Updated
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261 | ; Corrupts registers:
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262 | ; AX, BX, CX
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263 | ;--------------------------------------------------------------------
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264 | ALIGN JUMP_ALIGN
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265 | MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI:
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266 | ; Note! Changes to this procedure might require changes to
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267 | ; ReadRamVars in ConfigurationMenu.asm as well!
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268 | mov bx, di
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269 | mov cx, MAX_VALUE_STRING_LENGTH
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270 | CALL_DISPLAY_LIBRARY PushDisplayContext
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271 | CALL_DISPLAY_LIBRARY PrepareOffScreenBufferInESBXwithLengthInCX
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272 |
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273 | call Menuitem_GetValueToAXfromMenuitemInDSSI
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274 | mov bl, 16
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275 | CALL_DISPLAY_LIBRARY PrintWordFromAXWithBaseInBL
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276 | mov al, 'h'
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277 | CALL_DISPLAY_LIBRARY PrintCharacterFromAL
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278 | ALIGN JUMP_ALIGN
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279 | MenuitemPrint_FinishPrintingUnsignedOrHexValue:
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280 | CALL_DISPLAY_LIBRARY GetCharacterPointerToBXAX
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281 | xchg bx, ax
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282 |
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283 | CALL_DISPLAY_LIBRARY PopDisplayContext
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284 | mov di, bx
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285 | ret
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286 |
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287 |
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288 | ; Section containing initialized data
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289 | SECTION .data
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290 |
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291 | ALIGN WORD_ALIGN
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292 | g_rgszValueToStringLookupForFlagBooleans:
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293 | dw g_szNo
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294 | dw g_szYes
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