projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c6c064c ED |
1 | /** @file\r |
| 2 | Implementation for handling the User Interface option processing.\r | |
| 3 | \r | |
| 4 | \r | |
| 4b7345a7 | 5 | Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>\r |
| 7c6c064c ED |
6 | This program and the accompanying materials\r |
| 7 | are licensed and made available under the terms and conditions of the BSD License\r | |
| 8 | which accompanies this distribution. The full text of the license may be found at\r | |
| 9 | http://opensource.org/licenses/bsd-license.php\r | |
| 10 | \r | |
| 11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 13 | \r | |
| 14 | **/\r | |
| 15 | \r | |
| 16 | #include "FormDisplay.h"\r | |
| 17 | \r | |
| 1c0d306f ED |
18 | #define MAX_TIME_OUT_LEN 0x10\r |
| 19 | \r | |
| 7c6c064c ED |
20 | /**\r |
| 21 | Concatenate a narrow string to another string.\r | |
| 22 | \r | |
| 23 | @param Destination The destination string.\r | |
| 01a9598e | 24 | @param DestMax The Max length of destination string.\r |
| 7c6c064c ED |
25 | @param Source The source string. The string to be concatenated.\r |
| 26 | to the end of Destination.\r | |
| 27 | \r | |
| 28 | **/\r | |
| 29 | VOID\r | |
| 30 | NewStrCat (\r | |
| 31 | IN OUT CHAR16 *Destination,\r | |
| 5ad66ec6 | 32 | IN UINTN DestMax,\r |
| 7c6c064c ED |
33 | IN CHAR16 *Source\r |
| 34 | )\r | |
| 35 | {\r | |
| 36 | UINTN Length;\r | |
| 37 | \r | |
| 38 | for (Length = 0; Destination[Length] != 0; Length++)\r | |
| 39 | ;\r | |
| 40 | \r | |
| 41 | //\r | |
| 42 | // We now have the length of the original string\r | |
| 43 | // We can safely assume for now that we are concatenating a narrow value to this string.\r | |
| 44 | // For instance, the string is "XYZ" and cat'ing ">"\r | |
| 45 | // If this assumption changes, we need to make this routine a bit more complex\r | |
| 46 | //\r | |
| 47 | Destination[Length] = NARROW_CHAR;\r | |
| 48 | Length++;\r | |
| 49 | \r | |
| 5ad66ec6 | 50 | StrCpyS (Destination + Length, DestMax - Length, Source);\r |
| 7c6c064c ED |
51 | }\r |
| 52 | \r | |
| d63a9eb4 ED |
53 | /**\r |
| 54 | Get UINT64 type value.\r | |
| 55 | \r | |
| 56 | @param Value Input Hii value.\r | |
| 57 | \r | |
| 58 | @retval UINT64 Return the UINT64 type value.\r | |
| 59 | \r | |
| 60 | **/\r | |
| 61 | UINT64\r | |
| 62 | HiiValueToUINT64 (\r | |
| 63 | IN EFI_HII_VALUE *Value\r | |
| 64 | )\r | |
| 65 | {\r | |
| 66 | UINT64 RetVal;\r | |
| 67 | \r | |
| 68 | RetVal = 0;\r | |
| 69 | \r | |
| 70 | switch (Value->Type) {\r | |
| 71 | case EFI_IFR_TYPE_NUM_SIZE_8:\r | |
| 72 | RetVal = Value->Value.u8;\r | |
| 73 | break;\r | |
| 74 | \r | |
| 75 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
| 76 | RetVal = Value->Value.u16;\r | |
| 77 | break;\r | |
| 78 | \r | |
| 79 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
| 80 | RetVal = Value->Value.u32;\r | |
| 81 | break;\r | |
| 82 | \r | |
| 83 | case EFI_IFR_TYPE_BOOLEAN:\r | |
| 84 | RetVal = Value->Value.b;\r | |
| 85 | break;\r | |
| 86 | \r | |
| 87 | case EFI_IFR_TYPE_DATE:\r | |
| 88 | RetVal = *(UINT64*) &Value->Value.date;\r | |
| 89 | break;\r | |
| 90 | \r | |
| 91 | case EFI_IFR_TYPE_TIME:\r | |
| 92 | RetVal = (*(UINT64*) &Value->Value.time) & 0xffffff;\r | |
| 93 | break;\r | |
| 94 | \r | |
| 95 | default:\r | |
| 96 | RetVal = Value->Value.u64;\r | |
| 97 | break;\r | |
| 98 | }\r | |
| 99 | \r | |
| 100 | return RetVal;\r | |
| 101 | }\r | |
| 102 | \r | |
| 40578d09 ED |
103 | /**\r |
| 104 | Check whether this value type can be transfer to EFI_IFR_TYPE_BUFFER type.\r | |
| 105 | \r | |
| 106 | EFI_IFR_TYPE_REF, EFI_IFR_TYPE_DATE and EFI_IFR_TYPE_TIME are converted to \r | |
| 107 | EFI_IFR_TYPE_BUFFER when do the value compare.\r | |
| 108 | \r | |
| 109 | @param Value Expression value to compare on.\r | |
| 110 | \r | |
| 111 | @retval TRUE This value type can be transter to EFI_IFR_TYPE_BUFFER type.\r | |
| 112 | @retval FALSE This value type can't be transter to EFI_IFR_TYPE_BUFFER type.\r | |
| 113 | \r | |
| 114 | **/\r | |
| 115 | BOOLEAN\r | |
| 116 | IsTypeInBuffer (\r | |
| 117 | IN EFI_HII_VALUE *Value\r | |
| 118 | )\r | |
| 119 | {\r | |
| 120 | switch (Value->Type) {\r | |
| 121 | case EFI_IFR_TYPE_BUFFER:\r | |
| 122 | case EFI_IFR_TYPE_DATE:\r | |
| 123 | case EFI_IFR_TYPE_TIME:\r | |
| 124 | case EFI_IFR_TYPE_REF:\r | |
| 125 | return TRUE;\r | |
| 126 | \r | |
| 127 | default:\r | |
| 128 | return FALSE;\r | |
| 129 | }\r | |
| 130 | }\r | |
| 131 | \r | |
| 132 | /**\r | |
| 133 | Check whether this value type can be transfer to EFI_IFR_TYPE_UINT64\r | |
| 134 | \r | |
| 135 | @param Value Expression value to compare on.\r | |
| 136 | \r | |
| 137 | @retval TRUE This value type can be transter to EFI_IFR_TYPE_BUFFER type.\r | |
| 138 | @retval FALSE This value type can't be transter to EFI_IFR_TYPE_BUFFER type.\r | |
| 139 | \r | |
| 140 | **/\r | |
| 141 | BOOLEAN\r | |
| 142 | IsTypeInUINT64 (\r | |
| 143 | IN EFI_HII_VALUE *Value\r | |
| 144 | )\r | |
| 145 | {\r | |
| 146 | switch (Value->Type) {\r | |
| 147 | case EFI_IFR_TYPE_NUM_SIZE_8:\r | |
| 148 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
| 149 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
| 150 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
| 151 | case EFI_IFR_TYPE_BOOLEAN:\r | |
| 152 | return TRUE;\r | |
| 153 | \r | |
| 154 | default:\r | |
| 155 | return FALSE;\r | |
| 156 | }\r | |
| 157 | }\r | |
| 158 | \r | |
| 159 | /**\r | |
| 160 | Return the buffer length and buffer pointer for this value.\r | |
| 161 | \r | |
| 162 | EFI_IFR_TYPE_REF, EFI_IFR_TYPE_DATE and EFI_IFR_TYPE_TIME are converted to \r | |
| 163 | EFI_IFR_TYPE_BUFFER when do the value compare.\r | |
| 164 | \r | |
| 165 | @param Value Expression value to compare on.\r | |
| 166 | @param Buf Return the buffer pointer.\r | |
| 167 | @param BufLen Return the buffer length.\r | |
| 168 | \r | |
| 169 | **/\r | |
| 170 | VOID\r | |
| 171 | GetBufAndLenForValue (\r | |
| 172 | IN EFI_HII_VALUE *Value,\r | |
| 173 | OUT UINT8 **Buf,\r | |
| 174 | OUT UINT16 *BufLen\r | |
| 175 | )\r | |
| 176 | {\r | |
| 177 | switch (Value->Type) {\r | |
| 178 | case EFI_IFR_TYPE_BUFFER:\r | |
| 179 | *Buf = Value->Buffer;\r | |
| 180 | *BufLen = Value->BufferLen;\r | |
| 181 | break;\r | |
| 182 | \r | |
| 183 | case EFI_IFR_TYPE_DATE:\r | |
| 184 | *Buf = (UINT8 *) (&Value->Value.date);\r | |
| 185 | *BufLen = (UINT16) sizeof (EFI_HII_DATE);\r | |
| 186 | break;\r | |
| 187 | \r | |
| 188 | case EFI_IFR_TYPE_TIME:\r | |
| 189 | *Buf = (UINT8 *) (&Value->Value.time);\r | |
| 190 | *BufLen = (UINT16) sizeof (EFI_HII_TIME);\r | |
| 191 | break;\r | |
| 192 | \r | |
| 193 | case EFI_IFR_TYPE_REF:\r | |
| 194 | *Buf = (UINT8 *) (&Value->Value.ref);\r | |
| 195 | *BufLen = (UINT16) sizeof (EFI_HII_REF);\r | |
| 196 | break;\r | |
| 197 | \r | |
| 198 | default:\r | |
| 199 | *Buf = NULL;\r | |
| 200 | *BufLen = 0;\r | |
| 201 | }\r | |
| 202 | }\r | |
| 203 | \r | |
| 7c6c064c ED |
204 | /**\r |
| 205 | Compare two Hii value.\r | |
| 206 | \r | |
| 207 | @param Value1 Expression value to compare on left-hand.\r | |
| 208 | @param Value2 Expression value to compare on right-hand.\r | |
| 209 | @param Result Return value after compare.\r | |
| 210 | retval 0 Two operators equal.\r | |
| 211 | return Positive value if Value1 is greater than Value2.\r | |
| 212 | retval Negative value if Value1 is less than Value2.\r | |
| 213 | @param HiiHandle Only required for string compare.\r | |
| 214 | \r | |
| 215 | @retval other Could not perform compare on two values.\r | |
| 216 | @retval EFI_SUCCESS Compare the value success.\r | |
| 217 | \r | |
| 218 | **/\r | |
| 219 | EFI_STATUS\r | |
| 220 | CompareHiiValue (\r | |
| 221 | IN EFI_HII_VALUE *Value1,\r | |
| 222 | IN EFI_HII_VALUE *Value2,\r | |
| 223 | OUT INTN *Result,\r | |
| 224 | IN EFI_HII_HANDLE HiiHandle OPTIONAL\r | |
| 225 | )\r | |
| 226 | {\r | |
| 227 | INT64 Temp64;\r | |
| 228 | CHAR16 *Str1;\r | |
| 229 | CHAR16 *Str2;\r | |
| 230 | UINTN Len;\r | |
| 40578d09 ED |
231 | UINT8 *Buf1;\r |
| 232 | UINT16 Buf1Len;\r | |
| 233 | UINT8 *Buf2;\r | |
| 234 | UINT16 Buf2Len;\r | |
| 7c6c064c | 235 | \r |
| 40578d09 | 236 | if (Value1->Type == EFI_IFR_TYPE_STRING && Value2->Type == EFI_IFR_TYPE_STRING) {\r |
| 7c6c064c ED |
237 | if (Value1->Value.string == 0 || Value2->Value.string == 0) {\r |
| 238 | //\r | |
| 239 | // StringId 0 is reserved\r | |
| 240 | //\r | |
| 241 | return EFI_INVALID_PARAMETER;\r | |
| 242 | }\r | |
| 243 | \r | |
| 244 | if (Value1->Value.string == Value2->Value.string) {\r | |
| 245 | *Result = 0;\r | |
| 246 | return EFI_SUCCESS;\r | |
| 247 | }\r | |
| 248 | \r | |
| 249 | Str1 = GetToken (Value1->Value.string, HiiHandle);\r | |
| 250 | if (Str1 == NULL) {\r | |
| 251 | //\r | |
| 252 | // String not found\r | |
| 253 | //\r | |
| 254 | return EFI_NOT_FOUND;\r | |
| 255 | }\r | |
| 256 | \r | |
| 257 | Str2 = GetToken (Value2->Value.string, HiiHandle);\r | |
| 258 | if (Str2 == NULL) {\r | |
| 259 | FreePool (Str1);\r | |
| 260 | return EFI_NOT_FOUND;\r | |
| 261 | }\r | |
| 262 | \r | |
| 263 | *Result = StrCmp (Str1, Str2);\r | |
| 264 | \r | |
| 265 | FreePool (Str1);\r | |
| 266 | FreePool (Str2);\r | |
| 267 | \r | |
| 268 | return EFI_SUCCESS;\r | |
| 269 | }\r | |
| 270 | \r | |
| 40578d09 ED |
271 | //\r |
| 272 | // Take types(date, time, ref, buffer) as buffer\r | |
| 273 | //\r | |
| 274 | if (IsTypeInBuffer(Value1) && IsTypeInBuffer(Value2)) {\r | |
| 275 | GetBufAndLenForValue(Value1, &Buf1, &Buf1Len);\r | |
| 276 | GetBufAndLenForValue(Value2, &Buf2, &Buf2Len);\r | |
| 277 | \r | |
| 278 | Len = Buf1Len > Buf2Len ? Buf2Len : Buf1Len;\r | |
| 279 | *Result = CompareMem (Buf1, Buf2, Len);\r | |
| 280 | if ((*Result == 0) && (Buf1Len != Buf2Len)) {\r | |
| 7c6c064c ED |
281 | //\r |
| 282 | // In this case, means base on samll number buffer, the data is same\r | |
| 283 | // So which value has more data, which value is bigger.\r | |
| 284 | //\r | |
| 40578d09 | 285 | *Result = Buf1Len > Buf2Len ? 1 : -1;\r |
| 7c6c064c ED |
286 | }\r |
| 287 | return EFI_SUCCESS;\r | |
| 288 | } \r | |
| 289 | \r | |
| 290 | //\r | |
| 291 | // Take remain types(integer, boolean, date/time) as integer\r | |
| 292 | //\r | |
| 40578d09 ED |
293 | if (IsTypeInUINT64(Value1) && IsTypeInUINT64(Value2)) {\r |
| 294 | Temp64 = HiiValueToUINT64(Value1) - HiiValueToUINT64(Value2);\r | |
| 295 | if (Temp64 > 0) {\r | |
| 296 | *Result = 1;\r | |
| 297 | } else if (Temp64 < 0) {\r | |
| 298 | *Result = -1;\r | |
| 299 | } else {\r | |
| 300 | *Result = 0;\r | |
| 301 | }\r | |
| 302 | return EFI_SUCCESS;\r | |
| 7c6c064c ED |
303 | }\r |
| 304 | \r | |
| 40578d09 | 305 | return EFI_UNSUPPORTED;\r |
| 7c6c064c ED |
306 | }\r |
| 307 | \r | |
| 308 | /**\r | |
| 309 | Search an Option of a Question by its value.\r | |
| 310 | \r | |
| 311 | @param Question The Question\r | |
| 312 | @param OptionValue Value for Option to be searched.\r | |
| 313 | \r | |
| 314 | @retval Pointer Pointer to the found Option.\r | |
| 315 | @retval NULL Option not found.\r | |
| 316 | \r | |
| 317 | **/\r | |
| 318 | DISPLAY_QUESTION_OPTION *\r | |
| 319 | ValueToOption (\r | |
| 320 | IN FORM_DISPLAY_ENGINE_STATEMENT *Question,\r | |
| 321 | IN EFI_HII_VALUE *OptionValue\r | |
| 322 | )\r | |
| 323 | {\r | |
| 324 | LIST_ENTRY *Link;\r | |
| 325 | DISPLAY_QUESTION_OPTION *Option;\r | |
| 326 | INTN Result;\r | |
| 327 | EFI_HII_VALUE Value;\r | |
| 328 | \r | |
| 329 | Link = GetFirstNode (&Question->OptionListHead);\r | |
| 330 | while (!IsNull (&Question->OptionListHead, Link)) {\r | |
| 331 | Option = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);\r | |
| 332 | \r | |
| 333 | ZeroMem (&Value, sizeof (EFI_HII_VALUE));\r | |
| 334 | Value.Type = Option->OptionOpCode->Type;\r | |
| 335 | CopyMem (&Value.Value, &Option->OptionOpCode->Value, Option->OptionOpCode->Header.Length - OFFSET_OF (EFI_IFR_ONE_OF_OPTION, Value));\r | |
| 336 | \r | |
| 337 | if ((CompareHiiValue (&Value, OptionValue, &Result, NULL) == EFI_SUCCESS) && (Result == 0)) {\r | |
| 338 | return Option;\r | |
| 339 | }\r | |
| 340 | \r | |
| 341 | Link = GetNextNode (&Question->OptionListHead, Link);\r | |
| 342 | }\r | |
| 343 | \r | |
| 344 | return NULL;\r | |
| 345 | }\r | |
| 346 | \r | |
| 347 | \r | |
| 348 | /**\r | |
| 349 | Return data element in an Array by its Index.\r | |
| 350 | \r | |
| 351 | @param Array The data array.\r | |
| 352 | @param Type Type of the data in this array.\r | |
| 353 | @param Index Zero based index for data in this array.\r | |
| 354 | \r | |
| 355 | @retval Value The data to be returned\r | |
| 356 | \r | |
| 357 | **/\r | |
| 358 | UINT64\r | |
| 359 | GetArrayData (\r | |
| 360 | IN VOID *Array,\r | |
| 361 | IN UINT8 Type,\r | |
| 362 | IN UINTN Index\r | |
| 363 | )\r | |
| 364 | {\r | |
| 365 | UINT64 Data;\r | |
| 366 | \r | |
| 367 | ASSERT (Array != NULL);\r | |
| 368 | \r | |
| 369 | Data = 0;\r | |
| 370 | switch (Type) {\r | |
| 371 | case EFI_IFR_TYPE_NUM_SIZE_8:\r | |
| 372 | Data = (UINT64) *(((UINT8 *) Array) + Index);\r | |
| 373 | break;\r | |
| 374 | \r | |
| 375 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
| 376 | Data = (UINT64) *(((UINT16 *) Array) + Index);\r | |
| 377 | break;\r | |
| 378 | \r | |
| 379 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
| 380 | Data = (UINT64) *(((UINT32 *) Array) + Index);\r | |
| 381 | break;\r | |
| 382 | \r | |
| 383 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
| 384 | Data = (UINT64) *(((UINT64 *) Array) + Index);\r | |
| 385 | break;\r | |
| 386 | \r | |
| 387 | default:\r | |
| 388 | break;\r | |
| 389 | }\r | |
| 390 | \r | |
| 391 | return Data;\r | |
| 392 | }\r | |
| 393 | \r | |
| 394 | \r | |
| 395 | /**\r | |
| 396 | Set value of a data element in an Array by its Index.\r | |
| 397 | \r | |
| 398 | @param Array The data array.\r | |
| 399 | @param Type Type of the data in this array.\r | |
| 400 | @param Index Zero based index for data in this array.\r | |
| 401 | @param Value The value to be set.\r | |
| 402 | \r | |
| 403 | **/\r | |
| 404 | VOID\r | |
| 405 | SetArrayData (\r | |
| 406 | IN VOID *Array,\r | |
| 407 | IN UINT8 Type,\r | |
| 408 | IN UINTN Index,\r | |
| 409 | IN UINT64 Value\r | |
| 410 | )\r | |
| 411 | {\r | |
| 412 | \r | |
| 413 | ASSERT (Array != NULL);\r | |
| 414 | \r | |
| 415 | switch (Type) {\r | |
| 416 | case EFI_IFR_TYPE_NUM_SIZE_8:\r | |
| 417 | *(((UINT8 *) Array) + Index) = (UINT8) Value;\r | |
| 418 | break;\r | |
| 419 | \r | |
| 420 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
| 421 | *(((UINT16 *) Array) + Index) = (UINT16) Value;\r | |
| 422 | break;\r | |
| 423 | \r | |
| 424 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
| 425 | *(((UINT32 *) Array) + Index) = (UINT32) Value;\r | |
| 426 | break;\r | |
| 427 | \r | |
| 428 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
| 429 | *(((UINT64 *) Array) + Index) = (UINT64) Value;\r | |
| 430 | break;\r | |
| 431 | \r | |
| 432 | default:\r | |
| 433 | break;\r | |
| 434 | }\r | |
| 435 | }\r | |
| 436 | \r | |
| 437 | /**\r | |
| 438 | Check whether this value already in the array, if yes, return the index.\r | |
| 439 | \r | |
| 440 | @param Array The data array.\r | |
| 441 | @param Type Type of the data in this array.\r | |
| 442 | @param Value The value to be find.\r | |
| 443 | @param Index The index in the array which has same value with Value.\r | |
| 444 | \r | |
| 445 | @retval TRUE Found the value in the array.\r | |
| 446 | @retval FALSE Not found the value.\r | |
| 447 | \r | |
| 448 | **/\r | |
| 449 | BOOLEAN \r | |
| 450 | FindArrayData (\r | |
| 451 | IN VOID *Array,\r | |
| 452 | IN UINT8 Type,\r | |
| 453 | IN UINT64 Value,\r | |
| 454 | OUT UINTN *Index OPTIONAL\r | |
| 455 | )\r | |
| 456 | {\r | |
| 457 | UINTN Count;\r | |
| 458 | UINT64 TmpValue;\r | |
| 459 | UINT64 ValueComp;\r | |
| 460 | \r | |
| 461 | ASSERT (Array != NULL);\r | |
| 462 | \r | |
| 463 | Count = 0;\r | |
| 464 | TmpValue = 0;\r | |
| 465 | \r | |
| 466 | switch (Type) {\r | |
| 467 | case EFI_IFR_TYPE_NUM_SIZE_8:\r | |
| 468 | ValueComp = (UINT8) Value;\r | |
| 469 | break;\r | |
| 470 | \r | |
| 471 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
| 472 | ValueComp = (UINT16) Value;\r | |
| 473 | break;\r | |
| 474 | \r | |
| 475 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
| 476 | ValueComp = (UINT32) Value;\r | |
| 477 | break;\r | |
| 478 | \r | |
| 479 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
| 480 | ValueComp = (UINT64) Value;\r | |
| 481 | break;\r | |
| 482 | \r | |
| 483 | default:\r | |
| 484 | ValueComp = 0;\r | |
| 485 | break;\r | |
| 486 | }\r | |
| 487 | \r | |
| 488 | while ((TmpValue = GetArrayData (Array, Type, Count)) != 0) {\r | |
| 489 | if (ValueComp == TmpValue) {\r | |
| 490 | if (Index != NULL) {\r | |
| 491 | *Index = Count;\r | |
| 492 | }\r | |
| 493 | return TRUE;\r | |
| 494 | }\r | |
| 495 | \r | |
| 496 | Count ++;\r | |
| 497 | }\r | |
| 498 | \r | |
| 499 | return FALSE;\r | |
| 500 | }\r | |
| 501 | \r | |
| 502 | /**\r | |
| 503 | Print Question Value according to it's storage width and display attributes.\r | |
| 504 | \r | |
| 505 | @param Question The Question to be printed.\r | |
| 506 | @param FormattedNumber Buffer for output string.\r | |
| 507 | @param BufferSize The FormattedNumber buffer size in bytes.\r | |
| 508 | \r | |
| 509 | @retval EFI_SUCCESS Print success.\r | |
| 510 | @retval EFI_BUFFER_TOO_SMALL Buffer size is not enough for formatted number.\r | |
| 511 | \r | |
| 512 | **/\r | |
| 513 | EFI_STATUS\r | |
| 514 | PrintFormattedNumber (\r | |
| 515 | IN FORM_DISPLAY_ENGINE_STATEMENT *Question,\r | |
| 516 | IN OUT CHAR16 *FormattedNumber,\r | |
| 517 | IN UINTN BufferSize\r | |
| 518 | )\r | |
| 519 | {\r | |
| 520 | INT64 Value;\r | |
| 521 | CHAR16 *Format;\r | |
| 522 | EFI_HII_VALUE *QuestionValue;\r | |
| 523 | EFI_IFR_NUMERIC *NumericOp;\r | |
| 524 | \r | |
| 525 | if (BufferSize < (21 * sizeof (CHAR16))) {\r | |
| 526 | return EFI_BUFFER_TOO_SMALL;\r | |
| 527 | }\r | |
| 528 | \r | |
| 529 | QuestionValue = &Question->CurrentValue;\r | |
| 530 | NumericOp = (EFI_IFR_NUMERIC *) Question->OpCode;\r | |
| 531 | \r | |
| 532 | Value = (INT64) QuestionValue->Value.u64;\r | |
| 533 | switch (NumericOp->Flags & EFI_IFR_DISPLAY) {\r | |
| 534 | case EFI_IFR_DISPLAY_INT_DEC:\r | |
| 535 | switch (QuestionValue->Type) {\r | |
| 536 | case EFI_IFR_NUMERIC_SIZE_1:\r | |
| 537 | Value = (INT64) ((INT8) QuestionValue->Value.u8);\r | |
| 538 | break;\r | |
| 539 | \r | |
| 540 | case EFI_IFR_NUMERIC_SIZE_2:\r | |
| 541 | Value = (INT64) ((INT16) QuestionValue->Value.u16);\r | |
| 542 | break;\r | |
| 543 | \r | |
| 544 | case EFI_IFR_NUMERIC_SIZE_4:\r | |
| 545 | Value = (INT64) ((INT32) QuestionValue->Value.u32);\r | |
| 546 | break;\r | |
| 547 | \r | |
| 548 | case EFI_IFR_NUMERIC_SIZE_8:\r | |
| 549 | default:\r | |
| 550 | break;\r | |
| 551 | }\r | |
| 552 | \r | |
| 553 | if (Value < 0) {\r | |
| 554 | Value = -Value;\r | |
| 555 | Format = L"-%ld";\r | |
| 556 | } else {\r | |
| 557 | Format = L"%ld";\r | |
| 558 | }\r | |
| 559 | break;\r | |
| 560 | \r | |
| 561 | case EFI_IFR_DISPLAY_UINT_DEC:\r | |
| 562 | Format = L"%ld";\r | |
| 563 | break;\r | |
| 564 | \r | |
| 565 | case EFI_IFR_DISPLAY_UINT_HEX:\r | |
| 566 | Format = L"%lx";\r | |
| 567 | break;\r | |
| 568 | \r | |
| 569 | default:\r | |
| 570 | return EFI_UNSUPPORTED;\r | |
| 7c6c064c ED |
571 | }\r |
| 572 | \r | |
| 573 | UnicodeSPrint (FormattedNumber, BufferSize, Format, Value);\r | |
| 574 | \r | |
| 575 | return EFI_SUCCESS;\r | |
| 576 | }\r | |
| 577 | \r | |
| 578 | \r | |
| 579 | /**\r | |
| 580 | Draw a pop up windows based on the dimension, number of lines and\r | |
| 581 | strings specified.\r | |
| 582 | \r | |
| 583 | @param RequestedWidth The width of the pop-up.\r | |
| 584 | @param NumberOfLines The number of lines.\r | |
| 585 | @param Marker The variable argument list for the list of string to be printed.\r | |
| 586 | \r | |
| 587 | **/\r | |
| 588 | VOID\r | |
| 589 | CreateSharedPopUp (\r | |
| 590 | IN UINTN RequestedWidth,\r | |
| 591 | IN UINTN NumberOfLines,\r | |
| 592 | IN VA_LIST Marker\r | |
| 593 | )\r | |
| 594 | {\r | |
| 595 | UINTN Index;\r | |
| 596 | UINTN Count;\r | |
| 597 | CHAR16 Character;\r | |
| 598 | UINTN Start;\r | |
| 599 | UINTN End;\r | |
| 600 | UINTN Top;\r | |
| 601 | UINTN Bottom;\r | |
| 602 | CHAR16 *String;\r | |
| 603 | UINTN DimensionsWidth;\r | |
| 604 | UINTN DimensionsHeight;\r | |
| 605 | \r | |
| 606 | DimensionsWidth = gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn;\r | |
| 607 | DimensionsHeight = gStatementDimensions.BottomRow - gStatementDimensions.TopRow;\r | |
| 608 | \r | |
| 609 | gST->ConOut->SetAttribute (gST->ConOut, GetPopupColor ());\r | |
| 610 | \r | |
| 611 | if ((RequestedWidth + 2) > DimensionsWidth) {\r | |
| 612 | RequestedWidth = DimensionsWidth - 2;\r | |
| 613 | }\r | |
| 614 | \r | |
| 615 | //\r | |
| 616 | // Subtract the PopUp width from total Columns, allow for one space extra on\r | |
| 617 | // each end plus a border.\r | |
| 618 | //\r | |
| 619 | Start = (DimensionsWidth - RequestedWidth - 2) / 2 + gStatementDimensions.LeftColumn + 1;\r | |
| 620 | End = Start + RequestedWidth + 1;\r | |
| 621 | \r | |
| 622 | Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + gStatementDimensions.TopRow - 1;\r | |
| 623 | Bottom = Top + NumberOfLines + 2;\r | |
| 624 | \r | |
| 625 | Character = BOXDRAW_DOWN_RIGHT;\r | |
| 626 | PrintCharAt (Start, Top, Character);\r | |
| 627 | Character = BOXDRAW_HORIZONTAL;\r | |
| 628 | for (Index = Start; Index + 2 < End; Index++) {\r | |
| 629 | PrintCharAt ((UINTN)-1, (UINTN)-1, Character);\r | |
| 630 | }\r | |
| 631 | \r | |
| 632 | Character = BOXDRAW_DOWN_LEFT;\r | |
| 633 | PrintCharAt ((UINTN)-1, (UINTN)-1, Character);\r | |
| 634 | Character = BOXDRAW_VERTICAL;\r | |
| 635 | \r | |
| 636 | Count = 0;\r | |
| 637 | for (Index = Top; Index + 2 < Bottom; Index++, Count++) {\r | |
| 638 | String = VA_ARG (Marker, CHAR16*);\r | |
| 639 | \r | |
| 640 | //\r | |
| 641 | // This will clear the background of the line - we never know who might have been\r | |
| 642 | // here before us. This differs from the next clear in that it used the non-reverse\r | |
| 643 | // video for normal printing.\r | |
| 644 | //\r | |
| 645 | if (GetStringWidth (String) / 2 > 1) {\r | |
| 646 | ClearLines (Start, End, Index + 1, Index + 1, GetPopupColor ());\r | |
| 647 | }\r | |
| 648 | \r | |
| 649 | //\r | |
| 650 | // Passing in a space results in the assumption that this is where typing will occur\r | |
| 651 | //\r | |
| 652 | if (String[0] == L' ') {\r | |
| 653 | ClearLines (Start + 1, End - 1, Index + 1, Index + 1, GetPopupInverseColor ());\r | |
| 654 | }\r | |
| 655 | \r | |
| 656 | //\r | |
| 657 | // Passing in a NULL results in a blank space\r | |
| 658 | //\r | |
| 659 | if (String[0] == CHAR_NULL) {\r | |
| 660 | ClearLines (Start, End, Index + 1, Index + 1, GetPopupColor ());\r | |
| 661 | }\r | |
| 662 | \r | |
| 663 | PrintStringAt (\r | |
| 664 | ((DimensionsWidth - GetStringWidth (String) / 2) / 2) + gStatementDimensions.LeftColumn + 1,\r | |
| 665 | Index + 1,\r | |
| 666 | String\r | |
| 667 | );\r | |
| 668 | gST->ConOut->SetAttribute (gST->ConOut, GetPopupColor ());\r | |
| 669 | PrintCharAt (Start, Index + 1, Character);\r | |
| 670 | PrintCharAt (End - 1, Index + 1, Character);\r | |
| 671 | }\r | |
| 672 | \r | |
| 673 | Character = BOXDRAW_UP_RIGHT;\r | |
| 674 | PrintCharAt (Start, Bottom - 1, Character);\r | |
| 675 | Character = BOXDRAW_HORIZONTAL;\r | |
| 676 | for (Index = Start; Index + 2 < End; Index++) {\r | |
| 677 | PrintCharAt ((UINTN)-1, (UINTN)-1, Character);\r | |
| 678 | }\r | |
| 679 | \r | |
| 680 | Character = BOXDRAW_UP_LEFT;\r | |
| 681 | PrintCharAt ((UINTN)-1, (UINTN)-1, Character);\r | |
| 682 | }\r | |
| 683 | \r | |
| 684 | /**\r | |
| 685 | Draw a pop up windows based on the dimension, number of lines and\r | |
| 686 | strings specified.\r | |
| 687 | \r | |
| 688 | @param RequestedWidth The width of the pop-up.\r | |
| 689 | @param NumberOfLines The number of lines.\r | |
| 690 | @param ... A series of text strings that displayed in the pop-up.\r | |
| 691 | \r | |
| 692 | **/\r | |
| 693 | VOID\r | |
| 694 | EFIAPI\r | |
| 695 | CreateMultiStringPopUp (\r | |
| 696 | IN UINTN RequestedWidth,\r | |
| 697 | IN UINTN NumberOfLines,\r | |
| 698 | ...\r | |
| 699 | )\r | |
| 700 | {\r | |
| 701 | VA_LIST Marker;\r | |
| 702 | \r | |
| 703 | VA_START (Marker, NumberOfLines);\r | |
| 704 | \r | |
| 705 | CreateSharedPopUp (RequestedWidth, NumberOfLines, Marker);\r | |
| 706 | \r | |
| 707 | VA_END (Marker);\r | |
| 708 | }\r | |
| 709 | \r | |
| 1c0d306f ED |
710 | /**\r |
| 711 | Process nothing.\r | |
| 712 | \r | |
| 713 | @param Event The Event need to be process\r | |
| 714 | @param Context The context of the event.\r | |
| 715 | \r | |
| 716 | **/\r | |
| 717 | VOID\r | |
| 718 | EFIAPI\r | |
| 719 | EmptyEventProcess (\r | |
| 720 | IN EFI_EVENT Event,\r | |
| 721 | IN VOID *Context\r | |
| 722 | )\r | |
| 723 | {\r | |
| 724 | }\r | |
| 725 | \r | |
| 726 | /**\r | |
| 727 | Process for the refresh interval statement.\r | |
| 728 | \r | |
| 729 | @param Event The Event need to be process\r | |
| 730 | @param Context The context of the event.\r | |
| 731 | \r | |
| 732 | **/\r | |
| 733 | VOID\r | |
| 734 | EFIAPI\r | |
| 735 | RefreshTimeOutProcess (\r | |
| 736 | IN EFI_EVENT Event,\r | |
| 737 | IN VOID *Context\r | |
| 738 | )\r | |
| 739 | {\r | |
| 740 | WARNING_IF_CONTEXT *EventInfo;\r | |
| 741 | CHAR16 TimeOutString[MAX_TIME_OUT_LEN];\r | |
| 742 | \r | |
| 743 | EventInfo = (WARNING_IF_CONTEXT *) Context;\r | |
| 744 | \r | |
| 745 | if (*(EventInfo->TimeOut) == 0) {\r | |
| 746 | gBS->CloseEvent (Event);\r | |
| 747 | \r | |
| 748 | gBS->SignalEvent (EventInfo->SyncEvent);\r | |
| 749 | return;\r | |
| 750 | }\r | |
| 751 | \r | |
| 752 | UnicodeSPrint(TimeOutString, MAX_TIME_OUT_LEN, L"%d", *(EventInfo->TimeOut));\r | |
| 753 | \r | |
| 754 | CreateDialog (NULL, gEmptyString, EventInfo->ErrorInfo, gPressEnter, gEmptyString, TimeOutString, NULL);\r | |
| 755 | \r | |
| 756 | *(EventInfo->TimeOut) -= 1;\r | |
| 757 | }\r | |
| 758 | \r | |
| 7c6c064c ED |
759 | /**\r |
| 760 | Display error message for invalid password.\r | |
| 761 | \r | |
| 762 | **/\r | |
| 763 | VOID\r | |
| 764 | PasswordInvalid (\r | |
| 765 | VOID\r | |
| 766 | )\r | |
| 767 | {\r | |
| 768 | EFI_INPUT_KEY Key;\r | |
| 769 | \r | |
| 770 | //\r | |
| 771 | // Invalid password, prompt error message\r | |
| 772 | //\r | |
| 773 | do {\r | |
| 774 | CreateDialog (&Key, gEmptyString, gPassowordInvalid, gPressEnter, gEmptyString, NULL);\r | |
| 775 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
| 776 | }\r | |
| 777 | \r | |
| 778 | /**\r | |
| 779 | Process password op code.\r | |
| 780 | \r | |
| 781 | @param MenuOption The menu for current password op code.\r | |
| 782 | \r | |
| 783 | @retval EFI_SUCCESS Question Option process success.\r | |
| 784 | @retval Other Question Option process fail.\r | |
| 785 | \r | |
| 786 | **/\r | |
| 787 | EFI_STATUS\r | |
| 788 | PasswordProcess (\r | |
| 789 | IN UI_MENU_OPTION *MenuOption\r | |
| 790 | )\r | |
| 791 | {\r | |
| 792 | CHAR16 *StringPtr;\r | |
| 793 | CHAR16 *TempString;\r | |
| 794 | UINTN Maximum;\r | |
| 795 | EFI_STATUS Status;\r | |
| 796 | EFI_IFR_PASSWORD *PasswordInfo;\r | |
| 797 | FORM_DISPLAY_ENGINE_STATEMENT *Question;\r | |
| 798 | EFI_INPUT_KEY Key;\r | |
| 799 | \r | |
| 800 | Question = MenuOption->ThisTag;\r | |
| 801 | PasswordInfo = (EFI_IFR_PASSWORD *) Question->OpCode;\r | |
| 802 | Maximum = PasswordInfo->MaxSize;\r | |
| 803 | Status = EFI_SUCCESS;\r | |
| 804 | \r | |
| 805 | StringPtr = AllocateZeroPool ((Maximum + 1) * sizeof (CHAR16));\r | |
| 806 | ASSERT (StringPtr);\r | |
| 807 | \r | |
| 808 | //\r | |
| 809 | // Use a NULL password to test whether old password is required\r | |
| 810 | //\r | |
| 811 | *StringPtr = 0;\r | |
| 812 | Status = Question->PasswordCheck (gFormData, Question, StringPtr);\r | |
| 813 | if (Status == EFI_NOT_AVAILABLE_YET || Status == EFI_UNSUPPORTED) {\r | |
| 814 | //\r | |
| 815 | // Password can't be set now. \r | |
| 816 | //\r | |
| 817 | FreePool (StringPtr);\r | |
| 818 | return EFI_SUCCESS;\r | |
| 819 | }\r | |
| 820 | \r | |
| 821 | if (EFI_ERROR (Status)) {\r | |
| 822 | //\r | |
| 823 | // Old password exist, ask user for the old password\r | |
| 824 | //\r | |
| 825 | Status = ReadString (MenuOption, gPromptForPassword, StringPtr);\r | |
| 826 | if (EFI_ERROR (Status)) {\r | |
| 827 | FreePool (StringPtr);\r | |
| 828 | return Status;\r | |
| 829 | }\r | |
| 830 | \r | |
| 831 | //\r | |
| 832 | // Check user input old password\r | |
| 833 | //\r | |
| 834 | Status = Question->PasswordCheck (gFormData, Question, StringPtr);\r | |
| 835 | if (EFI_ERROR (Status)) {\r | |
| 836 | if (Status == EFI_NOT_READY) {\r | |
| 837 | //\r | |
| 838 | // Typed in old password incorrect\r | |
| 839 | //\r | |
| 840 | PasswordInvalid ();\r | |
| 841 | } else {\r | |
| 842 | Status = EFI_SUCCESS;\r | |
| 843 | }\r | |
| 844 | \r | |
| 845 | FreePool (StringPtr);\r | |
| 846 | return Status;\r | |
| 847 | }\r | |
| 848 | }\r | |
| 849 | \r | |
| 850 | //\r | |
| 851 | // Ask for new password\r | |
| 852 | //\r | |
| 853 | ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));\r | |
| 854 | Status = ReadString (MenuOption, gPromptForNewPassword, StringPtr);\r | |
| 855 | if (EFI_ERROR (Status)) {\r | |
| 856 | //\r | |
| 857 | // Reset state machine for password\r | |
| 858 | //\r | |
| 859 | Question->PasswordCheck (gFormData, Question, NULL);\r | |
| 860 | FreePool (StringPtr);\r | |
| 861 | return Status;\r | |
| 862 | }\r | |
| 863 | \r | |
| 864 | //\r | |
| 865 | // Confirm new password\r | |
| 866 | //\r | |
| 867 | TempString = AllocateZeroPool ((Maximum + 1) * sizeof (CHAR16));\r | |
| 868 | ASSERT (TempString);\r | |
| 869 | Status = ReadString (MenuOption, gConfirmPassword, TempString);\r | |
| 870 | if (EFI_ERROR (Status)) {\r | |
| 871 | //\r | |
| 872 | // Reset state machine for password\r | |
| 873 | //\r | |
| 874 | Question->PasswordCheck (gFormData, Question, NULL);\r | |
| 875 | FreePool (StringPtr);\r | |
| 876 | FreePool (TempString);\r | |
| 877 | return Status;\r | |
| 878 | }\r | |
| 879 | \r | |
| 880 | //\r | |
| 881 | // Compare two typed-in new passwords\r | |
| 882 | //\r | |
| 883 | if (StrCmp (StringPtr, TempString) == 0) { \r | |
| 884 | gUserInput->InputValue.Buffer = AllocateCopyPool (Question->CurrentValue.BufferLen, StringPtr);\r | |
| 885 | gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;\r | |
| 886 | gUserInput->InputValue.Type = Question->CurrentValue.Type;\r | |
| 887 | gUserInput->InputValue.Value.string = HiiSetString(gFormData->HiiHandle, gUserInput->InputValue.Value.string, StringPtr, NULL);\r | |
| 7c6c064c | 888 | \r |
| bfae1330 | 889 | Status = EFI_SUCCESS;\r |
| 7c6c064c ED |
890 | } else {\r |
| 891 | //\r | |
| 892 | // Reset state machine for password\r | |
| 893 | //\r | |
| 894 | Question->PasswordCheck (gFormData, Question, NULL);\r | |
| 895 | \r | |
| 896 | //\r | |
| 897 | // Two password mismatch, prompt error message\r | |
| 898 | //\r | |
| 899 | do {\r | |
| 900 | CreateDialog (&Key, gEmptyString, gConfirmError, gPressEnter, gEmptyString, NULL);\r | |
| 901 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
| 902 | \r | |
| 903 | Status = EFI_INVALID_PARAMETER;\r | |
| 904 | }\r | |
| 905 | \r | |
| 906 | FreePool (TempString);\r | |
| 907 | FreePool (StringPtr);\r | |
| 908 | \r | |
| 909 | return Status;\r | |
| 910 | }\r | |
| 911 | \r | |
| 912 | /**\r | |
| 913 | Process a Question's Option (whether selected or un-selected).\r | |
| 914 | \r | |
| 915 | @param MenuOption The MenuOption for this Question.\r | |
| 916 | @param Selected TRUE: if Question is selected.\r | |
| 917 | @param OptionString Pointer of the Option String to be displayed.\r | |
| 918 | @param SkipErrorValue Whether need to return when value without option for it.\r | |
| 919 | \r | |
| 920 | @retval EFI_SUCCESS Question Option process success.\r | |
| 921 | @retval Other Question Option process fail.\r | |
| 922 | \r | |
| 923 | **/\r | |
| 924 | EFI_STATUS\r | |
| 925 | ProcessOptions (\r | |
| 926 | IN UI_MENU_OPTION *MenuOption,\r | |
| 927 | IN BOOLEAN Selected,\r | |
| 928 | OUT CHAR16 **OptionString,\r | |
| 929 | IN BOOLEAN SkipErrorValue\r | |
| 930 | )\r | |
| 931 | {\r | |
| 932 | EFI_STATUS Status;\r | |
| 933 | CHAR16 *StringPtr;\r | |
| 934 | UINTN Index;\r | |
| 935 | FORM_DISPLAY_ENGINE_STATEMENT *Question;\r | |
| 936 | CHAR16 FormattedNumber[21];\r | |
| 937 | UINT16 Number;\r | |
| 938 | CHAR16 Character[2];\r | |
| 939 | EFI_INPUT_KEY Key;\r | |
| 940 | UINTN BufferSize;\r | |
| 941 | DISPLAY_QUESTION_OPTION *OneOfOption;\r | |
| 942 | LIST_ENTRY *Link;\r | |
| 943 | EFI_HII_VALUE HiiValue;\r | |
| 944 | EFI_HII_VALUE *QuestionValue;\r | |
| 945 | DISPLAY_QUESTION_OPTION *Option;\r | |
| 946 | UINTN Index2;\r | |
| 947 | UINT8 *ValueArray;\r | |
| 948 | UINT8 ValueType;\r | |
| 7c6c064c ED |
949 | EFI_IFR_ORDERED_LIST *OrderList;\r |
| 950 | BOOLEAN ValueInvalid;\r | |
| 5ad66ec6 | 951 | UINTN MaxLen;\r |
| 7c6c064c ED |
952 | \r |
| 953 | Status = EFI_SUCCESS;\r | |
| 954 | \r | |
| 955 | StringPtr = NULL;\r | |
| 956 | Character[1] = L'\0';\r | |
| 957 | *OptionString = NULL;\r | |
| 7c6c064c ED |
958 | ValueInvalid = FALSE;\r |
| 959 | \r | |
| 960 | ZeroMem (FormattedNumber, 21 * sizeof (CHAR16));\r | |
| 961 | BufferSize = (gOptionBlockWidth + 1) * 2 * gStatementDimensions.BottomRow;\r | |
| 962 | \r | |
| 963 | Question = MenuOption->ThisTag;\r | |
| 964 | QuestionValue = &Question->CurrentValue;\r | |
| 965 | \r | |
| 966 | switch (Question->OpCode->OpCode) {\r | |
| 967 | case EFI_IFR_ORDERED_LIST_OP:\r | |
| 968 | \r | |
| 969 | //\r | |
| 970 | // Check whether there are Options of this OrderedList\r | |
| 971 | //\r | |
| 972 | if (IsListEmpty (&Question->OptionListHead)) {\r | |
| 973 | break;\r | |
| 974 | }\r | |
| 975 | \r | |
| 976 | OrderList = (EFI_IFR_ORDERED_LIST *) Question->OpCode;\r | |
| 977 | \r | |
| 978 | Link = GetFirstNode (&Question->OptionListHead);\r | |
| 979 | OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);\r | |
| 980 | \r | |
| 981 | ValueType = OneOfOption->OptionOpCode->Type;\r | |
| 982 | ValueArray = Question->CurrentValue.Buffer;\r | |
| 983 | \r | |
| 984 | if (Selected) {\r | |
| 985 | //\r | |
| 986 | // Go ask for input\r | |
| 987 | //\r | |
| 988 | Status = GetSelectionInputPopUp (MenuOption);\r | |
| 989 | } else {\r | |
| 990 | //\r | |
| 991 | // We now know how many strings we will have, so we can allocate the\r | |
| 992 | // space required for the array or strings.\r | |
| 993 | //\r | |
| 5ad66ec6 DB |
994 | MaxLen = OrderList->MaxContainers * BufferSize / sizeof (CHAR16);\r |
| 995 | *OptionString = AllocateZeroPool (MaxLen * sizeof (CHAR16));\r | |
| 7c6c064c ED |
996 | ASSERT (*OptionString);\r |
| 997 | \r | |
| 998 | HiiValue.Type = ValueType;\r | |
| 999 | HiiValue.Value.u64 = 0;\r | |
| 1000 | for (Index = 0; Index < OrderList->MaxContainers; Index++) {\r | |
| 1001 | HiiValue.Value.u64 = GetArrayData (ValueArray, ValueType, Index);\r | |
| 1002 | if (HiiValue.Value.u64 == 0) {\r | |
| 1003 | //\r | |
| 1004 | // Values for the options in ordered lists should never be a 0\r | |
| 1005 | //\r | |
| 1006 | break;\r | |
| 1007 | }\r | |
| 1008 | \r | |
| 1009 | OneOfOption = ValueToOption (Question, &HiiValue);\r | |
| 1010 | if (OneOfOption == NULL) {\r | |
| 1011 | if (SkipErrorValue) {\r | |
| 1012 | //\r | |
| 1013 | // Just try to get the option string, skip the value which not has option.\r | |
| 1014 | //\r | |
| 1015 | continue;\r | |
| 1016 | }\r | |
| 1017 | \r | |
| 1018 | //\r | |
| 1019 | // Show error message\r | |
| 1020 | //\r | |
| 1021 | do {\r | |
| 1022 | CreateDialog (&Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString, NULL);\r | |
| 1023 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
| 1024 | \r | |
| 1025 | //\r | |
| 1026 | // The initial value of the orderedlist is invalid, force to be valid value\r | |
| 1027 | // Exit current DisplayForm with new value.\r | |
| 1028 | //\r | |
| 1029 | gUserInput->SelectedStatement = Question;\r | |
| 42645c3d | 1030 | gMisMatch = TRUE;\r |
| 7c6c064c ED |
1031 | ValueArray = AllocateZeroPool (Question->CurrentValue.BufferLen);\r |
| 1032 | ASSERT (ValueArray != NULL);\r | |
| 1033 | gUserInput->InputValue.Buffer = ValueArray;\r | |
| 1034 | gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;\r | |
| 1035 | gUserInput->InputValue.Type = Question->CurrentValue.Type;\r | |
| 1036 | \r | |
| 1037 | Link = GetFirstNode (&Question->OptionListHead);\r | |
| 1038 | Index2 = 0;\r | |
| 1039 | while (!IsNull (&Question->OptionListHead, Link) && Index2 < OrderList->MaxContainers) {\r | |
| 1040 | Option = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);\r | |
| 1041 | Link = GetNextNode (&Question->OptionListHead, Link);\r | |
| 1042 | SetArrayData (ValueArray, ValueType, Index2, Option->OptionOpCode->Value.u64);\r | |
| 1043 | Index2++;\r | |
| 1044 | }\r | |
| 1045 | SetArrayData (ValueArray, ValueType, Index2, 0);\r | |
| 1046 | \r | |
| 1047 | FreePool (*OptionString);\r | |
| 1048 | *OptionString = NULL;\r | |
| 1049 | return EFI_NOT_FOUND;\r | |
| 1050 | }\r | |
| 1051 | \r | |
| 1052 | Character[0] = LEFT_ONEOF_DELIMITER;\r | |
| 5ad66ec6 | 1053 | NewStrCat (OptionString[0], MaxLen, Character);\r |
| 7c6c064c ED |
1054 | StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);\r |
| 1055 | ASSERT (StringPtr != NULL);\r | |
| 5ad66ec6 | 1056 | NewStrCat (OptionString[0], MaxLen, StringPtr);\r |
| 7c6c064c | 1057 | Character[0] = RIGHT_ONEOF_DELIMITER;\r |
| 5ad66ec6 | 1058 | NewStrCat (OptionString[0], MaxLen, Character);\r |
| 7c6c064c | 1059 | Character[0] = CHAR_CARRIAGE_RETURN;\r |
| 5ad66ec6 | 1060 | NewStrCat (OptionString[0], MaxLen, Character);\r |
| 7c6c064c ED |
1061 | FreePool (StringPtr);\r |
| 1062 | }\r | |
| 1063 | \r | |
| 1064 | //\r | |
| 1065 | // If valid option more than the max container, skip these options.\r | |
| 1066 | //\r | |
| 1067 | if (Index >= OrderList->MaxContainers) {\r | |
| 1068 | break;\r | |
| 1069 | }\r | |
| 1070 | \r | |
| 1071 | //\r | |
| 1072 | // Search the other options, try to find the one not in the container.\r | |
| 1073 | //\r | |
| 1074 | Link = GetFirstNode (&Question->OptionListHead);\r | |
| 1075 | while (!IsNull (&Question->OptionListHead, Link)) {\r | |
| 1076 | OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);\r | |
| 1077 | Link = GetNextNode (&Question->OptionListHead, Link);\r | |
| 1078 | \r | |
| 1079 | if (FindArrayData (ValueArray, ValueType, OneOfOption->OptionOpCode->Value.u64, NULL)) {\r | |
| 1080 | continue;\r | |
| 1081 | }\r | |
| 1082 | \r | |
| 1083 | if (SkipErrorValue) {\r | |
| 1084 | //\r | |
| 1085 | // Not report error, just get the correct option string info.\r | |
| 1086 | //\r | |
| 1087 | Character[0] = LEFT_ONEOF_DELIMITER;\r | |
| 5ad66ec6 | 1088 | NewStrCat (OptionString[0], MaxLen, Character);\r |
| 7c6c064c ED |
1089 | StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);\r |
| 1090 | ASSERT (StringPtr != NULL);\r | |
| 5ad66ec6 | 1091 | NewStrCat (OptionString[0], MaxLen, StringPtr);\r |
| 7c6c064c | 1092 | Character[0] = RIGHT_ONEOF_DELIMITER;\r |
| 5ad66ec6 | 1093 | NewStrCat (OptionString[0], MaxLen, Character);\r |
| 7c6c064c | 1094 | Character[0] = CHAR_CARRIAGE_RETURN;\r |
| 5ad66ec6 | 1095 | NewStrCat (OptionString[0], MaxLen, Character);\r |
| 7c6c064c ED |
1096 | FreePool (StringPtr);\r |
| 1097 | \r | |
| 1098 | continue;\r | |
| 1099 | }\r | |
| 1100 | \r | |
| 1101 | if (!ValueInvalid) {\r | |
| 1102 | ValueInvalid = TRUE;\r | |
| 1103 | //\r | |
| 1104 | // Show error message\r | |
| 1105 | //\r | |
| 1106 | do {\r | |
| 1107 | CreateDialog (&Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString, NULL);\r | |
| 1108 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
| 1109 | \r | |
| 1110 | //\r | |
| 1111 | // The initial value of the orderedlist is invalid, force to be valid value\r | |
| 1112 | // Exit current DisplayForm with new value.\r | |
| 1113 | //\r | |
| 1114 | gUserInput->SelectedStatement = Question;\r | |
| 42645c3d | 1115 | gMisMatch = TRUE;\r |
| 7c6c064c ED |
1116 | ValueArray = AllocateCopyPool (Question->CurrentValue.BufferLen, Question->CurrentValue.Buffer);\r |
| 1117 | ASSERT (ValueArray != NULL);\r | |
| 1118 | gUserInput->InputValue.Buffer = ValueArray;\r | |
| 1119 | gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;\r | |
| 1120 | gUserInput->InputValue.Type = Question->CurrentValue.Type;\r | |
| 1121 | }\r | |
| 1122 | \r | |
| 1123 | SetArrayData (ValueArray, ValueType, Index++, OneOfOption->OptionOpCode->Value.u64);\r | |
| 1124 | }\r | |
| 1125 | \r | |
| 1126 | if (ValueInvalid) {\r | |
| 1127 | FreePool (*OptionString);\r | |
| 1128 | *OptionString = NULL;\r | |
| 1129 | return EFI_NOT_FOUND;\r | |
| 1130 | }\r | |
| 1131 | }\r | |
| 1132 | break;\r | |
| 1133 | \r | |
| 1134 | case EFI_IFR_ONE_OF_OP:\r | |
| 1135 | //\r | |
| 1136 | // Check whether there are Options of this OneOf\r | |
| 1137 | //\r | |
| 1138 | if (IsListEmpty (&Question->OptionListHead)) {\r | |
| 1139 | break;\r | |
| 1140 | }\r | |
| 1141 | if (Selected) {\r | |
| 1142 | //\r | |
| 1143 | // Go ask for input\r | |
| 1144 | //\r | |
| 1145 | Status = GetSelectionInputPopUp (MenuOption);\r | |
| 1146 | } else {\r | |
| 5ad66ec6 | 1147 | MaxLen = BufferSize / sizeof(CHAR16);\r |
| 7c6c064c ED |
1148 | *OptionString = AllocateZeroPool (BufferSize);\r |
| 1149 | ASSERT (*OptionString);\r | |
| 1150 | \r | |
| 1151 | OneOfOption = ValueToOption (Question, QuestionValue);\r | |
| 1152 | if (OneOfOption == NULL) {\r | |
| 1153 | if (SkipErrorValue) {\r | |
| 1154 | //\r | |
| 1155 | // Not report error, just get the correct option string info.\r | |
| 1156 | // \r | |
| 1157 | Link = GetFirstNode (&Question->OptionListHead);\r | |
| 1158 | OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);\r | |
| 1159 | } else {\r | |
| 1160 | //\r | |
| 1161 | // Show error message\r | |
| 1162 | //\r | |
| 1163 | do {\r | |
| 1164 | CreateDialog (&Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString, NULL);\r | |
| 1165 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
| 1166 | \r | |
| 1167 | //\r | |
| 1168 | // Force the Question value to be valid\r | |
| 1169 | // Exit current DisplayForm with new value.\r | |
| 1170 | //\r | |
| 1171 | Link = GetFirstNode (&Question->OptionListHead);\r | |
| 1172 | Option = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);\r | |
| 1173 | \r | |
| 7c6c064c | 1174 | gUserInput->InputValue.Type = Option->OptionOpCode->Type;\r |
| d63a9eb4 ED |
1175 | switch (gUserInput->InputValue.Type) {\r |
| 1176 | case EFI_IFR_TYPE_NUM_SIZE_8:\r | |
| 1177 | gUserInput->InputValue.Value.u8 = Option->OptionOpCode->Value.u8;\r | |
| 1178 | break;\r | |
| 1179 | case EFI_IFR_TYPE_NUM_SIZE_16:\r | |
| 1180 | CopyMem (&gUserInput->InputValue.Value.u16, &Option->OptionOpCode->Value.u16, sizeof (UINT16));\r | |
| 1181 | break;\r | |
| 1182 | case EFI_IFR_TYPE_NUM_SIZE_32:\r | |
| 1183 | CopyMem (&gUserInput->InputValue.Value.u32, &Option->OptionOpCode->Value.u32, sizeof (UINT32));\r | |
| 1184 | break;\r | |
| 1185 | case EFI_IFR_TYPE_NUM_SIZE_64:\r | |
| 1186 | CopyMem (&gUserInput->InputValue.Value.u64, &Option->OptionOpCode->Value.u64, sizeof (UINT64));\r | |
| 1187 | break;\r | |
| 1188 | default:\r | |
| 1189 | ASSERT (FALSE);\r | |
| 1190 | break;\r | |
| 1191 | }\r | |
| 7c6c064c | 1192 | gUserInput->SelectedStatement = Question;\r |
| 42645c3d | 1193 | gMisMatch = TRUE;\r |
| 7c6c064c ED |
1194 | FreePool (*OptionString);\r |
| 1195 | *OptionString = NULL;\r | |
| 1196 | return EFI_NOT_FOUND;\r | |
| 1197 | }\r | |
| 1198 | }\r | |
| 1199 | \r | |
| 1200 | Character[0] = LEFT_ONEOF_DELIMITER;\r | |
| 5ad66ec6 | 1201 | NewStrCat (OptionString[0], MaxLen, Character);\r |
| 7c6c064c ED |
1202 | StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);\r |
| 1203 | ASSERT (StringPtr != NULL);\r | |
| 5ad66ec6 | 1204 | NewStrCat (OptionString[0], MaxLen, StringPtr);\r |
| 7c6c064c | 1205 | Character[0] = RIGHT_ONEOF_DELIMITER;\r |
| 5ad66ec6 | 1206 | NewStrCat (OptionString[0], MaxLen, Character);\r |
| 7c6c064c ED |
1207 | \r |
| 1208 | FreePool (StringPtr);\r | |
| 1209 | }\r | |
| 1210 | break;\r | |
| 1211 | \r | |
| 1212 | case EFI_IFR_CHECKBOX_OP:\r | |
| 1213 | if (Selected) {\r | |
| 1214 | //\r | |
| 1215 | // Since this is a BOOLEAN operation, flip it upon selection\r | |
| 1216 | //\r | |
| 1217 | gUserInput->InputValue.Type = QuestionValue->Type;\r | |
| 1218 | gUserInput->InputValue.Value.b = (BOOLEAN) (QuestionValue->Value.b ? FALSE : TRUE);\r | |
| 1219 | \r | |
| 1220 | //\r | |
| 1221 | // Perform inconsistent check\r | |
| 1222 | //\r | |
| bfae1330 | 1223 | return EFI_SUCCESS;\r |
| 7c6c064c ED |
1224 | } else { \r |
| 1225 | *OptionString = AllocateZeroPool (BufferSize);\r | |
| 1226 | ASSERT (*OptionString);\r | |
| 1227 | \r | |
| 1228 | *OptionString[0] = LEFT_CHECKBOX_DELIMITER;\r | |
| 1229 | \r | |
| 1230 | if (QuestionValue->Value.b) {\r | |
| 1231 | *(OptionString[0] + 1) = CHECK_ON;\r | |
| 1232 | } else {\r | |
| 1233 | *(OptionString[0] + 1) = CHECK_OFF;\r | |
| 1234 | }\r | |
| 1235 | *(OptionString[0] + 2) = RIGHT_CHECKBOX_DELIMITER;\r | |
| 1236 | }\r | |
| 1237 | break;\r | |
| 1238 | \r | |
| 1239 | case EFI_IFR_NUMERIC_OP:\r | |
| 1240 | if (Selected) {\r | |
| 1241 | //\r | |
| 1242 | // Go ask for input\r | |
| 1243 | //\r | |
| 1244 | Status = GetNumericInput (MenuOption);\r | |
| 1245 | } else {\r | |
| 1246 | *OptionString = AllocateZeroPool (BufferSize);\r | |
| 1247 | ASSERT (*OptionString);\r | |
| 1248 | \r | |
| 1249 | *OptionString[0] = LEFT_NUMERIC_DELIMITER;\r | |
| 1250 | \r | |
| 1251 | //\r | |
| 1252 | // Formatted print\r | |
| 1253 | //\r | |
| 1254 | PrintFormattedNumber (Question, FormattedNumber, 21 * sizeof (CHAR16));\r | |
| 1255 | Number = (UINT16) GetStringWidth (FormattedNumber);\r | |
| 1256 | CopyMem (OptionString[0] + 1, FormattedNumber, Number);\r | |
| 1257 | \r | |
| 1258 | *(OptionString[0] + Number / 2) = RIGHT_NUMERIC_DELIMITER;\r | |
| 1259 | }\r | |
| 1260 | break;\r | |
| 1261 | \r | |
| 1262 | case EFI_IFR_DATE_OP:\r | |
| 1263 | if (Selected) {\r | |
| 1264 | //\r | |
| 1265 | // This is similar to numerics\r | |
| 1266 | //\r | |
| 1267 | Status = GetNumericInput (MenuOption);\r | |
| 1268 | } else {\r | |
| 1269 | *OptionString = AllocateZeroPool (BufferSize);\r | |
| 1270 | ASSERT (*OptionString);\r | |
| 1271 | \r | |
| 1272 | switch (MenuOption->Sequence) {\r | |
| 1273 | case 0:\r | |
| 1274 | *OptionString[0] = LEFT_NUMERIC_DELIMITER;\r | |
| cc63add8 DB |
1275 | if (QuestionValue->Value.date.Month == 0xff){\r |
| 1276 | UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"??");\r | |
| 1277 | } else {\r | |
| 1278 | UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.date.Month);\r | |
| 1279 | }\r | |
| 7c6c064c ED |
1280 | *(OptionString[0] + 3) = DATE_SEPARATOR;\r |
| 1281 | break;\r | |
| 1282 | \r | |
| 1283 | case 1:\r | |
| 1284 | SetUnicodeMem (OptionString[0], 4, L' ');\r | |
| cc63add8 DB |
1285 | if (QuestionValue->Value.date.Day == 0xff){\r |
| 1286 | UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"??");\r | |
| 1287 | } else {\r | |
| 1288 | UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.date.Day);\r | |
| 1289 | }\r | |
| 7c6c064c ED |
1290 | *(OptionString[0] + 6) = DATE_SEPARATOR;\r |
| 1291 | break;\r | |
| 1292 | \r | |
| 1293 | case 2:\r | |
| 1294 | SetUnicodeMem (OptionString[0], 7, L' ');\r | |
| cc63add8 DB |
1295 | if (QuestionValue->Value.date.Year == 0xff){\r |
| 1296 | UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"????");\r | |
| 1297 | } else {\r | |
| 1298 | UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"%04d", QuestionValue->Value.date.Year);\r | |
| 1299 | }\r | |
| 7c6c064c ED |
1300 | *(OptionString[0] + 11) = RIGHT_NUMERIC_DELIMITER;\r |
| 1301 | break;\r | |
| 1302 | }\r | |
| 1303 | }\r | |
| 1304 | break;\r | |
| 1305 | \r | |
| 1306 | case EFI_IFR_TIME_OP:\r | |
| 1307 | if (Selected) {\r | |
| 1308 | //\r | |
| 1309 | // This is similar to numerics\r | |
| 1310 | //\r | |
| 1311 | Status = GetNumericInput (MenuOption);\r | |
| 1312 | } else {\r | |
| 1313 | *OptionString = AllocateZeroPool (BufferSize);\r | |
| 1314 | ASSERT (*OptionString);\r | |
| 1315 | \r | |
| 1316 | switch (MenuOption->Sequence) {\r | |
| 1317 | case 0:\r | |
| 1318 | *OptionString[0] = LEFT_NUMERIC_DELIMITER;\r | |
| cc63add8 DB |
1319 | if (QuestionValue->Value.time.Hour == 0xff){\r |
| 1320 | UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"??");\r | |
| 1321 | } else {\r | |
| 1322 | UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Hour);\r | |
| 1323 | }\r | |
| 7c6c064c ED |
1324 | *(OptionString[0] + 3) = TIME_SEPARATOR;\r |
| 1325 | break;\r | |
| 1326 | \r | |
| 1327 | case 1:\r | |
| 1328 | SetUnicodeMem (OptionString[0], 4, L' ');\r | |
| cc63add8 DB |
1329 | if (QuestionValue->Value.time.Minute == 0xff){\r |
| 1330 | UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"??");\r | |
| 1331 | } else {\r | |
| 1332 | UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Minute);\r | |
| 1333 | }\r | |
| 7c6c064c ED |
1334 | *(OptionString[0] + 6) = TIME_SEPARATOR;\r |
| 1335 | break;\r | |
| 1336 | \r | |
| 1337 | case 2:\r | |
| 1338 | SetUnicodeMem (OptionString[0], 7, L' ');\r | |
| cc63add8 DB |
1339 | if (QuestionValue->Value.time.Second == 0xff){\r |
| 1340 | UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"??");\r | |
| 1341 | } else {\r | |
| 1342 | UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Second);\r | |
| 1343 | }\r | |
| 7c6c064c ED |
1344 | *(OptionString[0] + 9) = RIGHT_NUMERIC_DELIMITER;\r |
| 1345 | break;\r | |
| 1346 | }\r | |
| 1347 | }\r | |
| 1348 | break;\r | |
| 1349 | \r | |
| 1350 | case EFI_IFR_STRING_OP:\r | |
| 1351 | if (Selected) {\r | |
| 1352 | StringPtr = AllocateZeroPool (Question->CurrentValue.BufferLen + sizeof (CHAR16));\r | |
| 1353 | ASSERT (StringPtr);\r | |
| 1354 | CopyMem(StringPtr, Question->CurrentValue.Buffer, Question->CurrentValue.BufferLen);\r | |
| 1355 | \r | |
| 1356 | Status = ReadString (MenuOption, gPromptForData, StringPtr);\r | |
| 1357 | if (EFI_ERROR (Status)) {\r | |
| 1358 | FreePool (StringPtr);\r | |
| 1359 | return Status;\r | |
| 1360 | }\r | |
| 1361 | \r | |
| 1362 | gUserInput->InputValue.Buffer = AllocateCopyPool (Question->CurrentValue.BufferLen, StringPtr);\r | |
| 1363 | gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;\r | |
| 1364 | gUserInput->InputValue.Type = Question->CurrentValue.Type;\r | |
| 1365 | gUserInput->InputValue.Value.string = HiiSetString(gFormData->HiiHandle, gUserInput->InputValue.Value.string, StringPtr, NULL);\r | |
| 1366 | FreePool (StringPtr);\r | |
| bfae1330 | 1367 | return EFI_SUCCESS;\r |
| 7c6c064c ED |
1368 | } else {\r |
| 1369 | *OptionString = AllocateZeroPool (BufferSize);\r | |
| 1370 | ASSERT (*OptionString);\r | |
| 1371 | \r | |
| 1372 | if (((CHAR16 *) Question->CurrentValue.Buffer)[0] == 0x0000) {\r | |
| 1373 | *(OptionString[0]) = '_';\r | |
| 1374 | } else {\r | |
| 1375 | if (Question->CurrentValue.BufferLen < BufferSize) {\r | |
| 1376 | BufferSize = Question->CurrentValue.BufferLen;\r | |
| 1377 | }\r | |
| 1378 | CopyMem (OptionString[0], (CHAR16 *) Question->CurrentValue.Buffer, BufferSize);\r | |
| 1379 | }\r | |
| 1380 | }\r | |
| 1381 | break;\r | |
| 1382 | \r | |
| 1383 | case EFI_IFR_PASSWORD_OP:\r | |
| 1384 | if (Selected) {\r | |
| 1385 | Status = PasswordProcess (MenuOption);\r | |
| 1386 | }\r | |
| 1387 | break;\r | |
| 1388 | \r | |
| 1389 | default:\r | |
| 1390 | break;\r | |
| 1391 | }\r | |
| 1392 | \r | |
| 1393 | return Status;\r | |
| 1394 | }\r | |
| 1395 | \r | |
| 1396 | \r | |
| 1397 | /**\r | |
| 1398 | Process the help string: Split StringPtr to several lines of strings stored in\r | |
| 1399 | FormattedString and the glyph width of each line cannot exceed gHelpBlockWidth.\r | |
| 1400 | \r | |
| 1401 | @param StringPtr The entire help string.\r | |
| 1402 | @param FormattedString The oupput formatted string.\r | |
| 1403 | @param EachLineWidth The max string length of each line in the formatted string.\r | |
| 1404 | @param RowCount TRUE: if Question is selected.\r | |
| 1405 | \r | |
| 1406 | **/\r | |
| 1407 | UINTN\r | |
| 1408 | ProcessHelpString (\r | |
| 1409 | IN CHAR16 *StringPtr,\r | |
| 1410 | OUT CHAR16 **FormattedString,\r | |
| 1411 | OUT UINT16 *EachLineWidth,\r | |
| 1412 | IN UINTN RowCount\r | |
| 1413 | )\r | |
| 1414 | {\r | |
| 1415 | UINTN Index;\r | |
| 1416 | CHAR16 *OutputString;\r | |
| 1417 | UINTN TotalRowNum;\r | |
| 1418 | UINTN CheckedNum;\r | |
| 1419 | UINT16 GlyphWidth;\r | |
| 1420 | UINT16 LineWidth;\r | |
| 1421 | UINT16 MaxStringLen;\r | |
| 1422 | UINT16 StringLen;\r | |
| 1423 | \r | |
| 1424 | TotalRowNum = 0;\r | |
| 1425 | CheckedNum = 0;\r | |
| 1426 | GlyphWidth = 1;\r | |
| 1427 | Index = 0;\r | |
| 1428 | MaxStringLen = 0;\r | |
| 1429 | StringLen = 0;\r | |
| 1430 | \r | |
| 1431 | //\r | |
| 1432 | // Set default help string width.\r | |
| 1433 | //\r | |
| 1434 | LineWidth = (UINT16) (gHelpBlockWidth - 1);\r | |
| 1435 | \r | |
| 1436 | //\r | |
| 1437 | // Get row number of the String.\r | |
| 1438 | //\r | |
| 1439 | while ((StringLen = GetLineByWidth (StringPtr, LineWidth, &GlyphWidth, &Index, &OutputString)) != 0) {\r | |
| 1440 | if (StringLen > MaxStringLen) {\r | |
| 1441 | MaxStringLen = StringLen;\r | |
| 1442 | }\r | |
| 1443 | \r | |
| 1444 | TotalRowNum ++;\r | |
| 1445 | FreePool (OutputString);\r | |
| 1446 | }\r | |
| 1447 | *EachLineWidth = MaxStringLen;\r | |
| 1448 | \r | |
| 1449 | *FormattedString = AllocateZeroPool (TotalRowNum * MaxStringLen * sizeof (CHAR16));\r | |
| 1450 | ASSERT (*FormattedString != NULL);\r | |
| 1451 | \r | |
| 1452 | //\r | |
| 1453 | // Generate formatted help string array.\r | |
| 1454 | //\r | |
| 1455 | GlyphWidth = 1;\r | |
| 1456 | Index = 0;\r | |
| 1457 | while((StringLen = GetLineByWidth (StringPtr, LineWidth, &GlyphWidth, &Index, &OutputString)) != 0) {\r | |
| 1458 | CopyMem (*FormattedString + CheckedNum * MaxStringLen, OutputString, StringLen * sizeof (CHAR16));\r | |
| 1459 | CheckedNum ++;\r | |
| 1460 | FreePool (OutputString);\r | |
| 1461 | }\r | |
| 1462 | \r | |
| 1463 | return TotalRowNum; \r | |
| 1464 | }\r |