[57] | 1 | ; Project name : XTIDE Universal BIOS Configurator v2
|
---|
| 2 | ; Description : Functions for accessing MENUITEM structs.
|
---|
| 3 |
|
---|
[376] | 4 | ;
|
---|
| 5 | ; XTIDE Universal BIOS and Associated Tools
|
---|
| 6 | ; Copyright (C) 2009-2010 by Tomi Tilli, 2011-2012 by XTIDE Universal BIOS Team.
|
---|
| 7 | ;
|
---|
| 8 | ; This program is free software; you can redistribute it and/or modify
|
---|
| 9 | ; it under the terms of the GNU General Public License as published by
|
---|
| 10 | ; the Free Software Foundation; either version 2 of the License, or
|
---|
| 11 | ; (at your option) any later version.
|
---|
| 12 | ;
|
---|
| 13 | ; This program is distributed in the hope that it will be useful,
|
---|
| 14 | ; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
| 15 | ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
| 16 | ; GNU General Public License for more details.
|
---|
| 17 | ; Visit http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
|
---|
| 18 | ;
|
---|
| 19 |
|
---|
[57] | 20 | ; Section containing code
|
---|
| 21 | SECTION .text
|
---|
| 22 |
|
---|
| 23 | ;--------------------------------------------------------------------
|
---|
| 24 | ; Menuitem_DisplayHelpMessageFromDSSI
|
---|
| 25 | ; Parameters:
|
---|
| 26 | ; DS:SI: Ptr to MENUITEM
|
---|
| 27 | ; Returns:
|
---|
| 28 | ; Nothing
|
---|
| 29 | ; Corrupts registers:
|
---|
| 30 | ; AX, DX, DI
|
---|
| 31 | ;--------------------------------------------------------------------
|
---|
| 32 | ALIGN JUMP_ALIGN
|
---|
| 33 | Menuitem_DisplayHelpMessageFromDSSI:
|
---|
| 34 | mov di, [si+MENUITEM.szName]
|
---|
| 35 | mov dx, [si+MENUITEM.szHelp]
|
---|
| 36 | jmp Dialogs_DisplayHelpFromCSDXwithTitleInCSDI
|
---|
| 37 |
|
---|
| 38 |
|
---|
| 39 | ;--------------------------------------------------------------------
|
---|
[108] | 40 | ; Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI
|
---|
[57] | 41 | ; Parameters:
|
---|
| 42 | ; DS:SI: Ptr to MENUITEM
|
---|
| 43 | ; Returns:
|
---|
| 44 | ; Nothing
|
---|
| 45 | ; Corrupts registers:
|
---|
| 46 | ; AX, BX, CX, SI, DI, ES
|
---|
| 47 | ;--------------------------------------------------------------------
|
---|
| 48 | ALIGN JUMP_ALIGN
|
---|
[108] | 49 | Menuitem_ActivateMultichoiceSelectionForMenuitemInDSSI:
|
---|
[107] | 50 | call Registers_CopyDSSItoESDI
|
---|
[57] | 51 |
|
---|
| 52 | mov cx, DIALOG_INPUT_size
|
---|
| 53 | call Memory_ReserveCXbytesFromStackToDSSI
|
---|
| 54 | call InitializeDialogInputInDSSIfromMenuitemInESDI
|
---|
[108] | 55 | mov ax, [es:di+MENUITEM.itemValue + ITEM_VALUE.szMultichoice]
|
---|
[57] | 56 | mov [si+DIALOG_INPUT.fszItems], ax
|
---|
| 57 | push di
|
---|
| 58 | CALL_MENU_LIBRARY GetSelectionToAXwithInputInDSSI
|
---|
| 59 | pop di
|
---|
| 60 |
|
---|
| 61 | cmp ax, BYTE NO_ITEM_SELECTED
|
---|
| 62 | je SHORT .NothingToChange
|
---|
[107] | 63 | call Registers_CopyESDItoDSSI
|
---|
[57] | 64 | call Menuitem_StoreValueFromAXtoMenuitemInDSSI
|
---|
| 65 | .NothingToChange:
|
---|
| 66 | add sp, BYTE DIALOG_INPUT_size
|
---|
| 67 | ret
|
---|
| 68 |
|
---|
| 69 |
|
---|
| 70 | ;--------------------------------------------------------------------
|
---|
| 71 | ; Menuitem_ActivateHexInputForMenuitemInDSSI
|
---|
| 72 | ; Parameters:
|
---|
| 73 | ; DS:SI: Ptr to MENUITEM
|
---|
| 74 | ; Returns:
|
---|
| 75 | ; Nothing
|
---|
| 76 | ; Corrupts registers:
|
---|
| 77 | ; AX, BX, CX, SI, DI, ES
|
---|
| 78 | ;--------------------------------------------------------------------
|
---|
| 79 | ALIGN JUMP_ALIGN
|
---|
| 80 | Menuitem_ActivateHexInputForMenuitemInDSSI:
|
---|
[107] | 81 | call Registers_CopyDSSItoESDI
|
---|
[57] | 82 |
|
---|
| 83 | mov cx, WORD_DIALOG_IO_size
|
---|
| 84 | call Memory_ReserveCXbytesFromStackToDSSI
|
---|
| 85 | call InitializeDialogInputInDSSIfromMenuitemInESDI
|
---|
| 86 | mov BYTE [si+WORD_DIALOG_IO.bNumericBase], 16
|
---|
| 87 | jmp SHORT ContinueWordInput
|
---|
| 88 |
|
---|
| 89 | ;--------------------------------------------------------------------
|
---|
| 90 | ; Menuitem_ActivateUnsignedInputForMenuitemInDSSI
|
---|
| 91 | ; Parameters:
|
---|
| 92 | ; DS:SI: Ptr to MENUITEM
|
---|
| 93 | ; Returns:
|
---|
[286] | 94 | ; CF: Cleared if value inputted
|
---|
| 95 | ; Set if user cancellation
|
---|
[57] | 96 | ; Corrupts registers:
|
---|
| 97 | ; AX, BX, CX, SI, DI, ES
|
---|
| 98 | ;--------------------------------------------------------------------
|
---|
| 99 | ALIGN JUMP_ALIGN
|
---|
| 100 | Menuitem_ActivateUnsignedInputForMenuitemInDSSI:
|
---|
[107] | 101 | call Registers_CopyDSSItoESDI
|
---|
[57] | 102 |
|
---|
| 103 | mov cx, WORD_DIALOG_IO_size
|
---|
| 104 | call Memory_ReserveCXbytesFromStackToDSSI
|
---|
| 105 | call InitializeDialogInputInDSSIfromMenuitemInESDI
|
---|
| 106 | mov BYTE [si+WORD_DIALOG_IO.bNumericBase], 10
|
---|
| 107 | ContinueWordInput:
|
---|
| 108 | mov ax, [es:di+MENUITEM.itemValue + ITEM_VALUE.wMinValue]
|
---|
| 109 | mov [si+WORD_DIALOG_IO.wMin], ax
|
---|
| 110 | mov ax, [es:di+MENUITEM.itemValue + ITEM_VALUE.wMaxValue]
|
---|
| 111 | mov [si+WORD_DIALOG_IO.wMax], ax
|
---|
| 112 | push di
|
---|
| 113 | CALL_MENU_LIBRARY GetWordWithIoInDSSI
|
---|
| 114 | pop di
|
---|
| 115 |
|
---|
[286] | 116 | mov cl, [si+WORD_DIALOG_IO.bUserCancellation]
|
---|
| 117 | cmp cl, TRUE
|
---|
[57] | 118 | je SHORT .NothingToChange
|
---|
| 119 | mov ax, [si+WORD_DIALOG_IO.wReturnWord]
|
---|
[107] | 120 | call Registers_CopyESDItoDSSI
|
---|
[57] | 121 | call Menuitem_StoreValueFromAXtoMenuitemInDSSI
|
---|
| 122 | .NothingToChange:
|
---|
| 123 | add sp, BYTE WORD_DIALOG_IO_size
|
---|
[286] | 124 | shr cl, 1
|
---|
[57] | 125 | ret
|
---|
| 126 |
|
---|
| 127 |
|
---|
| 128 | ;--------------------------------------------------------------------
|
---|
| 129 | ; InitializeDialogInputInDSSIfromMenuitemInESDI
|
---|
| 130 | ; Parameters:
|
---|
| 131 | ; DS:SI: Ptr to DIALOG_INPUT
|
---|
| 132 | ; ES:DI: Ptr to MENUITEM
|
---|
| 133 | ; Returns:
|
---|
| 134 | ; Nothing
|
---|
| 135 | ; Corrupts registers:
|
---|
| 136 | ; AX
|
---|
| 137 | ;--------------------------------------------------------------------
|
---|
| 138 | ALIGN JUMP_ALIGN
|
---|
| 139 | InitializeDialogInputInDSSIfromMenuitemInESDI:
|
---|
| 140 | mov ax, [es:di+MENUITEM.itemValue + ITEM_VALUE.szDialogTitle]
|
---|
| 141 | mov [si+DIALOG_INPUT.fszTitle], ax
|
---|
| 142 | mov [si+DIALOG_INPUT.fszTitle+2], cs
|
---|
| 143 |
|
---|
| 144 | mov [si+DIALOG_INPUT.fszItems+2], cs
|
---|
| 145 |
|
---|
| 146 | mov ax, [es:di+MENUITEM.szQuickInfo]
|
---|
| 147 | mov [si+DIALOG_INPUT.fszInfo], ax
|
---|
| 148 | mov [si+DIALOG_INPUT.fszInfo+2], cs
|
---|
| 149 | ret
|
---|
| 150 |
|
---|
| 151 | ;--------------------------------------------------------------------
|
---|
| 152 | ; Menuitem_StoreValueFromAXtoMenuitemInDSSI
|
---|
| 153 | ; Parameters:
|
---|
[108] | 154 | ; AX: Value or multichoice selection to store
|
---|
[57] | 155 | ; DS:SI: Ptr to MENUITEM
|
---|
| 156 | ; SS:BP: Menu handle
|
---|
| 157 | ; Returns:
|
---|
| 158 | ; Nothing
|
---|
| 159 | ; Corrupts registers:
|
---|
| 160 | ; AX, BX, DI, ES
|
---|
| 161 | ;--------------------------------------------------------------------
|
---|
| 162 | ALIGN JUMP_ALIGN
|
---|
| 163 | Menuitem_StoreValueFromAXtoMenuitemInDSSI:
|
---|
[293] | 164 | eMOVZX bx, [si+MENUITEM.bType]
|
---|
[57] | 165 | cmp bl, TYPE_MENUITEM_HEX
|
---|
| 166 | ja SHORT .InvalidItemType
|
---|
| 167 |
|
---|
[59] | 168 | call GetConfigurationBufferToESDIforMenuitemInDSSI
|
---|
[57] | 169 | add di, [si+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
[369] | 170 |
|
---|
| 171 | push bx
|
---|
| 172 | mov bx,[si+MENUITEM.itemValue+ITEM_VALUE.fnValueWriter]
|
---|
| 173 | test bx,bx
|
---|
| 174 | jz SHORT .NoWriter
|
---|
| 175 | call bx
|
---|
| 176 | .NoWriter:
|
---|
| 177 | pop bx
|
---|
| 178 |
|
---|
[57] | 179 | jmp [cs:bx+.rgfnJumpToStoreValueBasedOnItemType]
|
---|
[286] | 180 | .InvalidItemType:
|
---|
| 181 | ret
|
---|
[57] | 182 |
|
---|
| 183 | ALIGN WORD_ALIGN
|
---|
| 184 | .rgfnJumpToStoreValueBasedOnItemType:
|
---|
| 185 | dw .InvalidItemType ; TYPE_MENUITEM_PAGEBACK
|
---|
| 186 | dw .InvalidItemType ; TYPE_MENUITEM_PAGENEXT
|
---|
| 187 | dw .InvalidItemType ; TYPE_MENUITEM_ACTION
|
---|
[108] | 188 | dw .StoreMultichoiceValueFromAXtoESDIwithItemInDSSI ; TYPE_MENUITEM_MULTICHOICE
|
---|
[57] | 189 | dw .StoreByteOrWordValueFromAXtoESDIwithItemInDSSI ; TYPE_MENUITEM_UNSIGNED
|
---|
| 190 | dw .StoreByteOrWordValueFromAXtoESDIwithItemInDSSI ; TYPE_MENUITEM_HEX
|
---|
| 191 |
|
---|
| 192 | ;--------------------------------------------------------------------
|
---|
[108] | 193 | ; .StoreMultichoiceValueFromAXtoESDIwithItemInDSSI
|
---|
[57] | 194 | ; Parameters:
|
---|
[108] | 195 | ; AX: Multichoice selection (index)
|
---|
[57] | 196 | ; DS:SI: Ptr to MENUITEM
|
---|
| 197 | ; ES:DI: Ptr to value variable
|
---|
| 198 | ; SS:BP: Menu handle
|
---|
| 199 | ; Returns:
|
---|
| 200 | ; Nothing
|
---|
| 201 | ; Corrupts registers:
|
---|
| 202 | ; AX, BX, DI
|
---|
| 203 | ;--------------------------------------------------------------------
|
---|
| 204 | ALIGN JUMP_ALIGN
|
---|
[108] | 205 | .StoreMultichoiceValueFromAXtoESDIwithItemInDSSI:
|
---|
[286] | 206 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_MASKVALUE
|
---|
| 207 | jnz SHORT .ClearBitsUsingMask
|
---|
[57] | 208 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_FLAGVALUE
|
---|
[108] | 209 | jz SHORT .TranslateChoiceToValueUsingLookupTable
|
---|
[57] | 210 |
|
---|
| 211 | test ax, ax ; Setting item flag?
|
---|
| 212 | mov ax, [si+MENUITEM.itemValue+ITEM_VALUE.wValueBitmask]
|
---|
| 213 | jnz SHORT .SetFlagFromAX
|
---|
| 214 | not ax
|
---|
| 215 | and [es:di], ax ; Clear flag
|
---|
| 216 | jmp SHORT .SetUnsavedChanges
|
---|
| 217 | ALIGN JUMP_ALIGN
|
---|
| 218 | .SetFlagFromAX:
|
---|
| 219 | or [es:di], ax
|
---|
| 220 | jmp SHORT .SetUnsavedChanges
|
---|
| 221 |
|
---|
| 222 | ALIGN JUMP_ALIGN
|
---|
[286] | 223 | .ClearBitsUsingMask:
|
---|
| 224 | mov bx, [si+MENUITEM.itemValue+ITEM_VALUE.wValueBitmask]
|
---|
| 225 | not bx
|
---|
| 226 | and [es:di], bx
|
---|
| 227 | ; Fall to .TranslateChoiceToValueUsingLookupTable
|
---|
| 228 |
|
---|
| 229 |
|
---|
| 230 | ALIGN JUMP_ALIGN
|
---|
[108] | 231 | .TranslateChoiceToValueUsingLookupTable:
|
---|
[199] | 232 | ;
|
---|
| 233 | ; if the lookup pointer is NULL, no translation is needed
|
---|
[293] | 234 | ;
|
---|
[199] | 235 | mov bx, [si+MENUITEM.itemValue+ITEM_VALUE.rgwChoiceToValueLookup]
|
---|
| 236 | test bx, bx
|
---|
| 237 | jz .StoreByteOrWordValueFromAXtoESDIwithItemInDSSI
|
---|
[293] | 238 |
|
---|
[57] | 239 | shl ax, 1 ; Shift for WORD lookup
|
---|
[199] | 240 | add bx, ax
|
---|
[57] | 241 | mov ax, [bx] ; Lookup complete
|
---|
| 242 | ; Fall to .StoreByteOrWordValueFromAXtoESDIwithItemInDSSI
|
---|
| 243 |
|
---|
| 244 | ;--------------------------------------------------------------------
|
---|
| 245 | ; .StoreByteOrWordValueFromAXtoESDIwithItemInDSSI
|
---|
| 246 | ; Parameters:
|
---|
| 247 | ; AX: Value to store
|
---|
| 248 | ; DS:SI: Ptr to MENUITEM
|
---|
| 249 | ; ES:DI: Ptr to value variable
|
---|
| 250 | ; SS:BP: Menu handle
|
---|
| 251 | ; Returns:
|
---|
| 252 | ; Nothing
|
---|
| 253 | ; Corrupts registers:
|
---|
| 254 | ; AX, DI
|
---|
| 255 | ;--------------------------------------------------------------------
|
---|
| 256 | ALIGN JUMP_ALIGN
|
---|
| 257 | .StoreByteOrWordValueFromAXtoESDIwithItemInDSSI:
|
---|
[286] | 258 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_MASKVALUE
|
---|
| 259 | jz SHORT .StoreByteOrWord
|
---|
| 260 | or [es:di], ax
|
---|
| 261 | jmp SHORT .SetUnsavedChanges
|
---|
| 262 |
|
---|
| 263 | .StoreByteOrWord:
|
---|
[57] | 264 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_BYTEVALUE
|
---|
| 265 | jnz SHORT .StoreByteFromAL
|
---|
[286] | 266 |
|
---|
[57] | 267 | mov [es:di+1], ah
|
---|
| 268 | ALIGN JUMP_ALIGN
|
---|
| 269 | .StoreByteFromAL:
|
---|
| 270 | mov [es:di], al
|
---|
| 271 | ; Fall to .SetUnsavedChanges
|
---|
| 272 |
|
---|
| 273 | ;--------------------------------------------------------------------
|
---|
| 274 | ; .SetUnsavedChanges
|
---|
| 275 | ; Parameters:
|
---|
| 276 | ; DS:SI: Ptr to MENUITEM
|
---|
| 277 | ; SS:BP: Menu handle
|
---|
| 278 | ; Returns:
|
---|
| 279 | ; Nothing
|
---|
| 280 | ; Corrupts registers:
|
---|
| 281 | ; AX, DI
|
---|
| 282 | ;--------------------------------------------------------------------
|
---|
| 283 | ALIGN JUMP_ALIGN
|
---|
| 284 | .SetUnsavedChanges:
|
---|
[59] | 285 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_PROGRAMVAR
|
---|
| 286 | jnz SHORT .NoUnsavedChangesForProgramVariables
|
---|
[57] | 287 | call Buffers_SetUnsavedChanges
|
---|
[59] | 288 | .NoUnsavedChangesForProgramVariables:
|
---|
[57] | 289 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_MODIFY_MENU
|
---|
| 290 | jnz SHORT .ModifyItemVisibility
|
---|
| 291 | CALL_MENU_LIBRARY RefreshTitle
|
---|
| 292 | CALL_MENU_LIBRARY GetHighlightedItemToAX
|
---|
| 293 | CALL_MENU_LIBRARY RefreshItemFromAX
|
---|
| 294 | ret
|
---|
| 295 |
|
---|
| 296 | ALIGN JUMP_ALIGN
|
---|
| 297 | .ModifyItemVisibility:
|
---|
| 298 | push es
|
---|
| 299 | push ds
|
---|
| 300 | ePUSHA
|
---|
| 301 | call Menupage_GetActiveMenupageToDSDI
|
---|
| 302 | call [di+MENUPAGE.fnEnter]
|
---|
| 303 | ePOPA
|
---|
| 304 | pop ds
|
---|
| 305 | pop es
|
---|
| 306 | ret
|
---|
| 307 |
|
---|
| 308 |
|
---|
| 309 | ;--------------------------------------------------------------------
|
---|
| 310 | ; Menuitem_GetValueToAXfromMenuitemInDSSI
|
---|
| 311 | ; Parameters:
|
---|
| 312 | ; DS:SI: Ptr to MENUITEM
|
---|
| 313 | ; Returns:
|
---|
| 314 | ; AX: Menuitem value
|
---|
| 315 | ; Corrupts registers:
|
---|
| 316 | ; BX
|
---|
| 317 | ;--------------------------------------------------------------------
|
---|
| 318 | ALIGN JUMP_ALIGN
|
---|
| 319 | Menuitem_GetValueToAXfromMenuitemInDSSI:
|
---|
[59] | 320 | push es
|
---|
| 321 | push di
|
---|
[199] | 322 | push bx
|
---|
[59] | 323 | call GetConfigurationBufferToESDIforMenuitemInDSSI
|
---|
| 324 | add di, [si+MENUITEM.itemValue+ITEM_VALUE.wRomvarsValueOffset]
|
---|
| 325 | mov ax, [es:di]
|
---|
[199] | 326 |
|
---|
[233] | 327 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_BYTEVALUE
|
---|
| 328 | jz SHORT .NoConvertWordToByteValue
|
---|
| 329 | xor ah, ah ; conversion needs to happen before call to the reader,
|
---|
| 330 | ; in case the reader unpacks the byte to a word
|
---|
[293] | 331 |
|
---|
[233] | 332 | .NoConvertWordToByteValue:
|
---|
[199] | 333 | mov bx, [si+MENUITEM.itemValue+ITEM_VALUE.fnValueReader]
|
---|
| 334 | test bx,bx
|
---|
| 335 | jz SHORT .NoReader
|
---|
| 336 |
|
---|
| 337 | call bx
|
---|
| 338 |
|
---|
[293] | 339 | .NoReader:
|
---|
[199] | 340 | pop bx
|
---|
[59] | 341 | pop di
|
---|
| 342 | pop es
|
---|
| 343 |
|
---|
[286] | 344 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_MASKVALUE
|
---|
| 345 | jz SHORT .TestIfFlagValue
|
---|
| 346 | and ax, [si+MENUITEM.itemValue+ITEM_VALUE.wValueBitmask]
|
---|
| 347 | ret
|
---|
| 348 |
|
---|
| 349 | .TestIfFlagValue:
|
---|
[181] | 350 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_FLAGVALUE
|
---|
| 351 | jz SHORT .Return
|
---|
[57] | 352 |
|
---|
| 353 | test ax, [si+MENUITEM.itemValue+ITEM_VALUE.wValueBitmask]
|
---|
[181] | 354 | mov ax, TRUE<<1 ; Shift for lookup
|
---|
| 355 | jnz SHORT .Return
|
---|
[57] | 356 | xor ax, ax
|
---|
[233] | 357 |
|
---|
[181] | 358 | ALIGN JUMP_ALIGN, ret
|
---|
| 359 | .Return:
|
---|
[57] | 360 | ret
|
---|
[59] | 361 |
|
---|
| 362 |
|
---|
| 363 | ;--------------------------------------------------------------------
|
---|
| 364 | ; GetConfigurationBufferToESDIforMenuitemInDSSI
|
---|
| 365 | ; Parameters:
|
---|
| 366 | ; DS:SI: Ptr to MENUITEM
|
---|
| 367 | ; Returns:
|
---|
| 368 | ; ES:DI: Ptr to configuration buffer
|
---|
| 369 | ; Corrupts registers:
|
---|
| 370 | ; Nothing
|
---|
| 371 | ;--------------------------------------------------------------------
|
---|
| 372 | ALIGN JUMP_ALIGN
|
---|
| 373 | GetConfigurationBufferToESDIforMenuitemInDSSI:
|
---|
| 374 | test BYTE [si+MENUITEM.bFlags], FLG_MENUITEM_PROGRAMVAR
|
---|
| 375 | jnz SHORT .ReturnCfgvarsInESDI
|
---|
| 376 | jmp Buffers_GetFileBufferToESDI
|
---|
| 377 | ALIGN JUMP_ALIGN
|
---|
| 378 | .ReturnCfgvarsInESDI:
|
---|
| 379 | push cs
|
---|
| 380 | pop es
|
---|
| 381 | mov di, g_cfgVars
|
---|
| 382 | ret
|
---|