[57] | 1 | ; Project name : XTIDE Universal BIOS Configurator v2
|
---|
| 2 | ; Description : Functions for accessing MENUITEM structs.
|
---|
| 3 |
|
---|
| 4 | ; Section containing code
|
---|
| 5 | SECTION .text
|
---|
| 6 |
|
---|
| 7 | ;--------------------------------------------------------------------
|
---|
| 8 | ; Menuitem_DisplayHelpMessageFromDSSI
|
---|
| 9 | ; Parameters:
|
---|
| 10 | ; DS:SI: Ptr to MENUITEM
|
---|
| 11 | ; Returns:
|
---|
| 12 | ; Nothing
|
---|
| 13 | ; Corrupts registers:
|
---|
| 14 | ; AX, DX, DI
|
---|
| 15 | ;--------------------------------------------------------------------
|
---|
| 16 | ALIGN JUMP_ALIGN
|
---|
| 17 | Menuitem_DisplayHelpMessageFromDSSI:
|
---|
| 18 | mov di, [si+MENUITEM.szName]
|
---|
| 19 | mov dx, [si+MENUITEM.szHelp]
|
---|
| 20 | jmp Dialogs_DisplayHelpFromCSDXwithTitleInCSDI
|
---|
| 21 |
|
---|
| 22 |
|
---|
| 23 | ;--------------------------------------------------------------------
|
---|
[108] | 24 | ; Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI
|
---|
[57] | 25 | ; Parameters:
|
---|
| 26 | ; DS:SI: Ptr to MENUITEM
|
---|
| 27 | ; Returns:
|
---|
| 28 | ; Nothing
|
---|
| 29 | ; Corrupts registers:
|
---|
| 30 | ; AX, BX, CX, SI, DI, ES
|
---|
| 31 | ;--------------------------------------------------------------------
|
---|
| 32 | ALIGN JUMP_ALIGN
|
---|
[108] | 33 | Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI:
|
---|
[107] | 34 | call Registers_CopyDSSItoESDI
|
---|
[57] | 35 |
|
---|
| 36 | mov cx, DIALOG_INPUT_size
|
---|
| 37 | call Memory_ReserveCXbytesFromStackToDSSI
|
---|
| 38 | call InitializeDialogInputInDSSIfromMenuitemInESDI
|
---|
[108] | 39 | mov ax, [es:di+MENUITEM.itemValue + ITEM_VALUE.szMultichoice]
|
---|
[57] | 40 | mov [si+DIALOG_INPUT.fszItems], ax
|
---|
| 41 | push di
|
---|
| 42 | CALL_MENU_LIBRARY GetSelectionToAXwithInputInDSSI
|
---|
| 43 | pop di
|
---|
| 44 |
|
---|
| 45 | cmp ax, BYTE NO_ITEM_SELECTED
|
---|
| 46 | je SHORT .NothingToChange
|
---|
[107] | 47 | call Registers_CopyESDItoDSSI
|
---|
[57] | 48 | call Menuitem_StoreValueFromAXtoMenuitemInDSSI
|
---|
| 49 | .NothingToChange:
|
---|
| 50 | add sp, BYTE DIALOG_INPUT_size
|
---|
| 51 | ret
|
---|
| 52 |
|
---|
| 53 |
|
---|
| 54 | ;--------------------------------------------------------------------
|
---|
| 55 | ; Menuitem_ActivateHexInputForMenuitemInDSSI
|
---|
| 56 | ; Parameters:
|
---|
| 57 | ; DS:SI: Ptr to MENUITEM
|
---|
| 58 | ; Returns:
|
---|
| 59 | ; Nothing
|
---|
| 60 | ; Corrupts registers:
|
---|
| 61 | ; AX, BX, CX, SI, DI, ES
|
---|
| 62 | ;--------------------------------------------------------------------
|
---|
| 63 | ALIGN JUMP_ALIGN
|
---|
| 64 | Menuitem_ActivateHexInputForMenuitemInDSSI:
|
---|
[107] | 65 | call Registers_CopyDSSItoESDI
|
---|
[57] | 66 |
|
---|
| 67 | mov cx, WORD_DIALOG_IO_size
|
---|
| 68 | call Memory_ReserveCXbytesFromStackToDSSI
|
---|
| 69 | call InitializeDialogInputInDSSIfromMenuitemInESDI
|
---|
| 70 | mov BYTE [si+WORD_DIALOG_IO.bNumericBase], 16
|
---|
| 71 | jmp SHORT ContinueWordInput
|
---|
| 72 |
|
---|
| 73 | ;--------------------------------------------------------------------
|
---|
| 74 | ; Menuitem_ActivateUnsignedInputForMenuitemInDSSI
|
---|
| 75 | ; Parameters:
|
---|
| 76 | ; DS:SI: Ptr to MENUITEM
|
---|
| 77 | ; Returns:
|
---|
[286] | 78 | ; CF: Cleared if value inputted
|
---|
| 79 | ; Set if user cancellation
|
---|
[57] | 80 | ; Corrupts registers:
|
---|
| 81 | ; AX, BX, CX, SI, DI, ES
|
---|
| 82 | ;--------------------------------------------------------------------
|
---|
| 83 | ALIGN JUMP_ALIGN
|
---|
| 84 | Menuitem_ActivateUnsignedInputForMenuitemInDSSI:
|
---|
[107] | 85 | call Registers_CopyDSSItoESDI
|
---|
[57] | 86 |
|
---|
| 87 | mov cx, WORD_DIALOG_IO_size
|
---|
| 88 | call Memory_ReserveCXbytesFromStackToDSSI
|
---|
| 89 | call InitializeDialogInputInDSSIfromMenuitemInESDI
|
---|
| 90 | mov BYTE [si+WORD_DIALOG_IO.bNumericBase], 10
|
---|
| 91 | ContinueWordInput:
|
---|
| 92 | mov ax, [es:di+MENUITEM.itemValue + ITEM_VALUE.wMinValue]
|
---|
| 93 | mov [si+WORD_DIALOG_IO.wMin], ax
|
---|
| 94 | mov ax, [es:di+MENUITEM.itemValue + ITEM_VALUE.wMaxValue]
|
---|
| 95 | mov [si+WORD_DIALOG_IO.wMax], ax
|
---|
| 96 | push di
|
---|
| 97 | CALL_MENU_LIBRARY GetWordWithIoInDSSI
|
---|
| 98 | pop di
|
---|
| 99 |
|
---|
[286] | 100 | mov cl, [si+WORD_DIALOG_IO.bUserCancellation]
|
---|
| 101 | cmp cl, TRUE
|
---|
[57] | 102 | je SHORT .NothingToChange
|
---|
| 103 | mov ax, [si+WORD_DIALOG_IO.wReturnWord]
|
---|
[107] | 104 | call Registers_CopyESDItoDSSI
|
---|
[57] | 105 | call Menuitem_StoreValueFromAXtoMenuitemInDSSI
|
---|
| 106 | .NothingToChange:
|
---|
| 107 | add sp, BYTE WORD_DIALOG_IO_size
|
---|
[286] | 108 | shr cl, 1
|
---|
[57] | 109 | ret
|
---|
| 110 |
|
---|
| 111 |
|
---|
| 112 | ;--------------------------------------------------------------------
|
---|
| 113 | ; InitializeDialogInputInDSSIfromMenuitemInESDI
|
---|
| 114 | ; Parameters:
|
---|
| 115 | ; DS:SI: Ptr to DIALOG_INPUT
|
---|
| 116 | ; ES:DI: Ptr to MENUITEM
|
---|
| 117 | ; Returns:
|
---|
| 118 | ; Nothing
|
---|
| 119 | ; Corrupts registers:
|
---|
| 120 | ; AX
|
---|
| 121 | ;--------------------------------------------------------------------
|
---|
| 122 | ALIGN JUMP_ALIGN
|
---|
| 123 | InitializeDialogInputInDSSIfromMenuitemInESDI:
|
---|
| 124 | mov ax, [es:di+MENUITEM.itemValue + ITEM_VALUE.szDialogTitle]
|
---|
| 125 | mov [si+DIALOG_INPUT.fszTitle], ax
|
---|
| 126 | mov [si+DIALOG_INPUT.fszTitle+2], cs
|
---|
| 127 |
|
---|
| 128 | mov [si+DIALOG_INPUT.fszItems+2], cs
|
---|
| 129 |
|
---|
| 130 | mov ax, [es:di+MENUITEM.szQuickInfo]
|
---|
| 131 | mov [si+DIALOG_INPUT.fszInfo], ax
|
---|
| 132 | mov [si+DIALOG_INPUT.fszInfo+2], cs
|
---|
| 133 | ret
|
---|
| 134 |
|
---|
| 135 | ;--------------------------------------------------------------------
|
---|
| 136 | ; Menuitem_StoreValueFromAXtoMenuitemInDSSI
|
---|
| 137 | ; Parameters:
|
---|
[108] | 138 | ; AX: Value or multichoice selection to store
|
---|
[57] | 139 | ; DS:SI: Ptr to MENUITEM
|
---|
| 140 | ; SS:BP: Menu handle
|
---|
| 141 | ; Returns:
|
---|
| 142 | ; Nothing
|
---|
| 143 | ; Corrupts registers:
|
---|
| 144 | ; AX, BX, DI, ES
|
---|
| 145 | ;--------------------------------------------------------------------
|
---|
| 146 | ALIGN JUMP_ALIGN
|
---|
| 147 | Menuitem_StoreValueFromAXtoMenuitemInDSSI:
|
---|
[293] | 148 | eMOVZX bx, [si+MENUITEM.bType]
|
---|
[57] | 149 | cmp bl, TYPE_MENUITEM_HEX
|
---|
| 150 | ja SHORT .InvalidItemType
|
---|
| 151 |
|
---|
[59] | 152 | call GetConfigurationBufferToESDIforMenuitemInDSSI
|
---|
[57] | 153 | add di, [si+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 154 | jmp [cs:bx+.rgfnJumpToStoreValueBasedOnItemType]
|
---|
[286] | 155 | .InvalidItemType:
|
---|
| 156 | ret
|
---|
[57] | 157 |
|
---|
| 158 | ALIGN WORD_ALIGN
|
---|
| 159 | .rgfnJumpToStoreValueBasedOnItemType:
|
---|
| 160 | dw .InvalidItemType ; TYPE_MENUITEM_PAGEBACK
|
---|
| 161 | dw .InvalidItemType ; TYPE_MENUITEM_PAGENEXT
|
---|
| 162 | dw .InvalidItemType ; TYPE_MENUITEM_ACTION
|
---|
[108] | 163 | dw .StoreMultichoiceValueFromAXtoESDIwithItemInDSSI ; TYPE_MENUITEM_MULTICHOICE
|
---|
[57] | 164 | dw .StoreByteOrWordValueFromAXtoESDIwithItemInDSSI ; TYPE_MENUITEM_UNSIGNED
|
---|
| 165 | dw .StoreByteOrWordValueFromAXtoESDIwithItemInDSSI ; TYPE_MENUITEM_HEX
|
---|
| 166 |
|
---|
| 167 | ;--------------------------------------------------------------------
|
---|
[108] | 168 | ; .StoreMultichoiceValueFromAXtoESDIwithItemInDSSI
|
---|
[57] | 169 | ; Parameters:
|
---|
[108] | 170 | ; AX: Multichoice selection (index)
|
---|
[57] | 171 | ; DS:SI: Ptr to MENUITEM
|
---|
| 172 | ; ES:DI: Ptr to value variable
|
---|
| 173 | ; SS:BP: Menu handle
|
---|
| 174 | ; Returns:
|
---|
| 175 | ; Nothing
|
---|
| 176 | ; Corrupts registers:
|
---|
| 177 | ; AX, BX, DI
|
---|
| 178 | ;--------------------------------------------------------------------
|
---|
| 179 | ALIGN JUMP_ALIGN
|
---|
[108] | 180 | .StoreMultichoiceValueFromAXtoESDIwithItemInDSSI:
|
---|
[286] | 181 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_MASKVALUE
|
---|
| 182 | jnz SHORT .ClearBitsUsingMask
|
---|
[57] | 183 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_FLAGVALUE
|
---|
[108] | 184 | jz SHORT .TranslateChoiceToValueUsingLookupTable
|
---|
[57] | 185 |
|
---|
| 186 | test ax, ax ; Setting item flag?
|
---|
| 187 | mov ax, [si+MENUITEM.itemValue+ITEM_VALUE.wValueBitmask]
|
---|
| 188 | jnz SHORT .SetFlagFromAX
|
---|
| 189 | not ax
|
---|
| 190 | and [es:di], ax ; Clear flag
|
---|
| 191 | jmp SHORT .SetUnsavedChanges
|
---|
| 192 | ALIGN JUMP_ALIGN
|
---|
| 193 | .SetFlagFromAX:
|
---|
| 194 | or [es:di], ax
|
---|
| 195 | jmp SHORT .SetUnsavedChanges
|
---|
| 196 |
|
---|
| 197 | ALIGN JUMP_ALIGN
|
---|
[286] | 198 | .ClearBitsUsingMask:
|
---|
| 199 | mov bx, [si+MENUITEM.itemValue+ITEM_VALUE.wValueBitmask]
|
---|
| 200 | not bx
|
---|
| 201 | and [es:di], bx
|
---|
| 202 | ; Fall to .TranslateChoiceToValueUsingLookupTable
|
---|
| 203 |
|
---|
| 204 |
|
---|
| 205 | ALIGN JUMP_ALIGN
|
---|
[108] | 206 | .TranslateChoiceToValueUsingLookupTable:
|
---|
[199] | 207 | ;
|
---|
| 208 | ; if the lookup pointer is NULL, no translation is needed
|
---|
[293] | 209 | ;
|
---|
[199] | 210 | mov bx, [si+MENUITEM.itemValue+ITEM_VALUE.rgwChoiceToValueLookup]
|
---|
| 211 | test bx, bx
|
---|
| 212 | jz .StoreByteOrWordValueFromAXtoESDIwithItemInDSSI
|
---|
[293] | 213 |
|
---|
[57] | 214 | shl ax, 1 ; Shift for WORD lookup
|
---|
[199] | 215 | add bx, ax
|
---|
[57] | 216 | mov ax, [bx] ; Lookup complete
|
---|
| 217 | ; Fall to .StoreByteOrWordValueFromAXtoESDIwithItemInDSSI
|
---|
| 218 |
|
---|
| 219 | ;--------------------------------------------------------------------
|
---|
| 220 | ; .StoreByteOrWordValueFromAXtoESDIwithItemInDSSI
|
---|
| 221 | ; Parameters:
|
---|
| 222 | ; AX: Value to store
|
---|
| 223 | ; DS:SI: Ptr to MENUITEM
|
---|
| 224 | ; ES:DI: Ptr to value variable
|
---|
| 225 | ; SS:BP: Menu handle
|
---|
| 226 | ; Returns:
|
---|
| 227 | ; Nothing
|
---|
| 228 | ; Corrupts registers:
|
---|
| 229 | ; AX, DI
|
---|
| 230 | ;--------------------------------------------------------------------
|
---|
| 231 | ALIGN JUMP_ALIGN
|
---|
| 232 | .StoreByteOrWordValueFromAXtoESDIwithItemInDSSI:
|
---|
[199] | 233 | push bx
|
---|
| 234 | mov bx,[si+MENUITEM.itemValue+ITEM_VALUE.fnValueWriter]
|
---|
| 235 | test bx,bx
|
---|
[293] | 236 | jz SHORT .NoWriter
|
---|
[199] | 237 |
|
---|
[293] | 238 | call bx
|
---|
[199] | 239 |
|
---|
| 240 | .NoWriter:
|
---|
| 241 | pop bx
|
---|
[286] | 242 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_MASKVALUE
|
---|
| 243 | jz SHORT .StoreByteOrWord
|
---|
| 244 | or [es:di], ax
|
---|
| 245 | jmp SHORT .SetUnsavedChanges
|
---|
| 246 |
|
---|
| 247 | .StoreByteOrWord:
|
---|
[57] | 248 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_BYTEVALUE
|
---|
| 249 | jnz SHORT .StoreByteFromAL
|
---|
[286] | 250 |
|
---|
[57] | 251 | mov [es:di+1], ah
|
---|
| 252 | ALIGN JUMP_ALIGN
|
---|
| 253 | .StoreByteFromAL:
|
---|
| 254 | mov [es:di], al
|
---|
| 255 | ; Fall to .SetUnsavedChanges
|
---|
| 256 |
|
---|
| 257 | ;--------------------------------------------------------------------
|
---|
| 258 | ; .SetUnsavedChanges
|
---|
| 259 | ; Parameters:
|
---|
| 260 | ; DS:SI: Ptr to MENUITEM
|
---|
| 261 | ; SS:BP: Menu handle
|
---|
| 262 | ; Returns:
|
---|
| 263 | ; Nothing
|
---|
| 264 | ; Corrupts registers:
|
---|
| 265 | ; AX, DI
|
---|
| 266 | ;--------------------------------------------------------------------
|
---|
| 267 | ALIGN JUMP_ALIGN
|
---|
| 268 | .SetUnsavedChanges:
|
---|
[59] | 269 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_PROGRAMVAR
|
---|
| 270 | jnz SHORT .NoUnsavedChangesForProgramVariables
|
---|
[57] | 271 | call Buffers_SetUnsavedChanges
|
---|
[59] | 272 | .NoUnsavedChangesForProgramVariables:
|
---|
[57] | 273 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_MODIFY_MENU
|
---|
| 274 | jnz SHORT .ModifyItemVisibility
|
---|
| 275 | CALL_MENU_LIBRARY RefreshTitle
|
---|
| 276 | CALL_MENU_LIBRARY GetHighlightedItemToAX
|
---|
| 277 | CALL_MENU_LIBRARY RefreshItemFromAX
|
---|
| 278 | ret
|
---|
| 279 |
|
---|
| 280 | ALIGN JUMP_ALIGN
|
---|
| 281 | .ModifyItemVisibility:
|
---|
| 282 | push es
|
---|
| 283 | push ds
|
---|
| 284 | ePUSHA
|
---|
| 285 | call Menupage_GetActiveMenupageToDSDI
|
---|
| 286 | call [di+MENUPAGE.fnEnter]
|
---|
| 287 | ePOPA
|
---|
| 288 | pop ds
|
---|
| 289 | pop es
|
---|
| 290 | ret
|
---|
| 291 |
|
---|
| 292 |
|
---|
| 293 | ;--------------------------------------------------------------------
|
---|
| 294 | ; Menuitem_GetValueToAXfromMenuitemInDSSI
|
---|
| 295 | ; Parameters:
|
---|
| 296 | ; DS:SI: Ptr to MENUITEM
|
---|
| 297 | ; Returns:
|
---|
| 298 | ; AX: Menuitem value
|
---|
| 299 | ; Corrupts registers:
|
---|
| 300 | ; BX
|
---|
| 301 | ;--------------------------------------------------------------------
|
---|
| 302 | ALIGN JUMP_ALIGN
|
---|
| 303 | Menuitem_GetValueToAXfromMenuitemInDSSI:
|
---|
[59] | 304 | push es
|
---|
| 305 | push di
|
---|
[199] | 306 | push bx
|
---|
[59] | 307 | call GetConfigurationBufferToESDIforMenuitemInDSSI
|
---|
| 308 | add di, [si+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 309 | mov ax, [es:di]
|
---|
[199] | 310 |
|
---|
[233] | 311 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_BYTEVALUE
|
---|
| 312 | jz SHORT .NoConvertWordToByteValue
|
---|
| 313 | xor ah, ah ; conversion needs to happen before call to the reader,
|
---|
| 314 | ; in case the reader unpacks the byte to a word
|
---|
[293] | 315 |
|
---|
[233] | 316 | .NoConvertWordToByteValue:
|
---|
[199] | 317 | mov bx, [si+MENUITEM.itemValue+ITEM_VALUE.fnValueReader]
|
---|
| 318 | test bx,bx
|
---|
| 319 | jz SHORT .NoReader
|
---|
| 320 |
|
---|
| 321 | call bx
|
---|
| 322 |
|
---|
[293] | 323 | .NoReader:
|
---|
[199] | 324 | pop bx
|
---|
[59] | 325 | pop di
|
---|
| 326 | pop es
|
---|
| 327 |
|
---|
[286] | 328 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_MASKVALUE
|
---|
| 329 | jz SHORT .TestIfFlagValue
|
---|
| 330 | and ax, [si+MENUITEM.itemValue+ITEM_VALUE.wValueBitmask]
|
---|
| 331 | ret
|
---|
| 332 |
|
---|
| 333 | .TestIfFlagValue:
|
---|
[181] | 334 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_FLAGVALUE
|
---|
| 335 | jz SHORT .Return
|
---|
[57] | 336 |
|
---|
| 337 | test ax, [si+MENUITEM.itemValue+ITEM_VALUE.wValueBitmask]
|
---|
[181] | 338 | mov ax, TRUE<<1 ; Shift for lookup
|
---|
| 339 | jnz SHORT .Return
|
---|
[57] | 340 | xor ax, ax
|
---|
[233] | 341 |
|
---|
[181] | 342 | ALIGN JUMP_ALIGN, ret
|
---|
| 343 | .Return:
|
---|
[57] | 344 | ret
|
---|
[59] | 345 |
|
---|
| 346 |
|
---|
| 347 | ;--------------------------------------------------------------------
|
---|
| 348 | ; GetConfigurationBufferToESDIforMenuitemInDSSI
|
---|
| 349 | ; Parameters:
|
---|
| 350 | ; DS:SI: Ptr to MENUITEM
|
---|
| 351 | ; Returns:
|
---|
| 352 | ; ES:DI: Ptr to configuration buffer
|
---|
| 353 | ; Corrupts registers:
|
---|
| 354 | ; Nothing
|
---|
| 355 | ;--------------------------------------------------------------------
|
---|
| 356 | ALIGN JUMP_ALIGN
|
---|
| 357 | GetConfigurationBufferToESDIforMenuitemInDSSI:
|
---|
| 358 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_PROGRAMVAR
|
---|
| 359 | jnz SHORT .ReturnCfgvarsInESDI
|
---|
| 360 | jmp Buffers_GetFileBufferToESDI
|
---|
| 361 | ALIGN JUMP_ALIGN
|
---|
| 362 | .ReturnCfgvarsInESDI:
|
---|
| 363 | push cs
|
---|
| 364 | pop es
|
---|
| 365 | mov di, g_cfgVars
|
---|
| 366 | ret
|
---|