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1 | /*++\r | |
2 | Copyright (c) 2006 - 2007, Intel Corporation\r | |
3 | All rights reserved. This program and the accompanying materials\r | |
4 | are licensed and made available under the terms and conditions of the BSD License\r | |
5 | which accompanies this distribution. The full text of the license may be found at\r | |
6 | http://opensource.org/licenses/bsd-license.php\r | |
7 | \r | |
8 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
9 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
10 | \r | |
11 | Module Name:\r | |
12 | Presentation.c\r | |
13 | \r | |
14 | Abstract:\r | |
15 | \r | |
16 | Some presentation routines.\r | |
17 | \r | |
18 | Revision History:\r | |
19 | \r | |
20 | --*/\r | |
21 | \r | |
22 | //\r | |
23 | // Include common header file for this module.\r | |
24 | //\r | |
25 | #include "CommonHeader.h"\r | |
26 | \r | |
27 | #include "Setup.h"\r | |
28 | #include "Ui.h"\r | |
29 | #include "Colors.h"\r | |
30 | \r | |
31 | VOID\r | |
32 | ClearLines (\r | |
33 | UINTN LeftColumn,\r | |
34 | UINTN RightColumn,\r | |
35 | UINTN TopRow,\r | |
36 | UINTN BottomRow,\r | |
37 | UINTN TextAttribute\r | |
38 | )\r | |
39 | {\r | |
40 | CHAR16 *Buffer;\r | |
41 | UINTN Row;\r | |
42 | \r | |
43 | //\r | |
44 | // For now, allocate an arbitrarily long buffer\r | |
45 | //\r | |
46 | Buffer = AllocateZeroPool (0x10000);\r | |
47 | ASSERT (Buffer != NULL);\r | |
48 | \r | |
49 | //\r | |
50 | // Set foreground and background as defined\r | |
51 | //\r | |
52 | gST->ConOut->SetAttribute (gST->ConOut, TextAttribute);\r | |
53 | \r | |
54 | //\r | |
55 | // Much faster to buffer the long string instead of print it a character at a time\r | |
56 | //\r | |
57 | SetUnicodeMem (Buffer, RightColumn - LeftColumn, L' ');\r | |
58 | \r | |
59 | //\r | |
60 | // Clear the desired area with the appropriate foreground/background\r | |
61 | //\r | |
62 | for (Row = TopRow; Row <= BottomRow; Row++) {\r | |
63 | PrintStringAt (LeftColumn, Row, Buffer);\r | |
64 | }\r | |
65 | \r | |
66 | gST->ConOut->SetCursorPosition (gST->ConOut, LeftColumn, TopRow);\r | |
67 | \r | |
68 | FreePool (Buffer);\r | |
69 | return ;\r | |
70 | }\r | |
71 | \r | |
72 | VOID\r | |
73 | NewStrCat (\r | |
74 | CHAR16 *Destination,\r | |
75 | CHAR16 *Source\r | |
76 | )\r | |
77 | {\r | |
78 | UINTN Length;\r | |
79 | \r | |
80 | for (Length = 0; Destination[Length] != 0; Length++)\r | |
81 | ;\r | |
82 | \r | |
83 | //\r | |
84 | // We now have the length of the original string\r | |
85 | // We can safely assume for now that we are concatenating a narrow value to this string.\r | |
86 | // For instance, the string is "XYZ" and cat'ing ">"\r | |
87 | // If this assumption changes, we need to make this routine a bit more complex\r | |
88 | //\r | |
89 | Destination[Length] = (CHAR16) NARROW_CHAR;\r | |
90 | Length++;\r | |
91 | \r | |
92 | StrCpy (Destination + Length, Source);\r | |
93 | }\r | |
94 | \r | |
95 | UINTN\r | |
96 | GetStringWidth (\r | |
97 | CHAR16 *String\r | |
98 | )\r | |
99 | {\r | |
100 | UINTN Index;\r | |
101 | UINTN Count;\r | |
102 | UINTN IncrementValue;\r | |
103 | \r | |
104 | Index = 0;\r | |
105 | Count = 0;\r | |
106 | IncrementValue = 1;\r | |
107 | \r | |
108 | do {\r | |
109 | //\r | |
110 | // Advance to the null-terminator or to the first width directive\r | |
111 | //\r | |
112 | for (;\r | |
113 | (String[Index] != NARROW_CHAR) && (String[Index] != WIDE_CHAR) && (String[Index] != 0);\r | |
114 | Index++, Count = Count + IncrementValue\r | |
115 | )\r | |
116 | ;\r | |
117 | \r | |
118 | //\r | |
119 | // We hit the null-terminator, we now have a count\r | |
120 | //\r | |
121 | if (String[Index] == 0) {\r | |
122 | break;\r | |
123 | }\r | |
124 | //\r | |
125 | // We encountered a narrow directive - strip it from the size calculation since it doesn't get printed\r | |
126 | // and also set the flag that determines what we increment by.(if narrow, increment by 1, if wide increment by 2)\r | |
127 | //\r | |
128 | if (String[Index] == NARROW_CHAR) {\r | |
129 | //\r | |
130 | // Skip to the next character\r | |
131 | //\r | |
132 | Index++;\r | |
133 | IncrementValue = 1;\r | |
134 | } else {\r | |
135 | //\r | |
136 | // Skip to the next character\r | |
137 | //\r | |
138 | Index++;\r | |
139 | IncrementValue = 2;\r | |
140 | }\r | |
141 | } while (String[Index] != 0);\r | |
142 | \r | |
143 | //\r | |
144 | // Increment by one to include the null-terminator in the size\r | |
145 | //\r | |
146 | Count++;\r | |
147 | \r | |
148 | return Count * sizeof (CHAR16);\r | |
149 | }\r | |
150 | \r | |
151 | VOID\r | |
152 | DisplayPageFrame (\r | |
153 | VOID\r | |
154 | )\r | |
155 | {\r | |
156 | UINTN Index;\r | |
157 | UINT8 Line;\r | |
158 | UINT8 Alignment;\r | |
159 | CHAR16 Character;\r | |
160 | CHAR16 *Buffer;\r | |
161 | CHAR16 *StrFrontPageBanner;\r | |
162 | EFI_SCREEN_DESCRIPTOR LocalScreen;\r | |
163 | UINTN Row;\r | |
164 | \r | |
165 | ZeroMem (&LocalScreen, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
166 | gST->ConOut->QueryMode (gST->ConOut, gST->ConOut->Mode->Mode, &LocalScreen.RightColumn, &LocalScreen.BottomRow);\r | |
167 | ClearLines (0, LocalScreen.RightColumn, 0, LocalScreen.BottomRow, KEYHELP_BACKGROUND);\r | |
168 | \r | |
169 | CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
170 | \r | |
171 | //\r | |
172 | // For now, allocate an arbitrarily long buffer\r | |
173 | //\r | |
174 | Buffer = AllocateZeroPool (0x10000);\r | |
175 | ASSERT (Buffer != NULL);\r | |
176 | \r | |
177 | Character = (CHAR16) BOXDRAW_HORIZONTAL;\r | |
178 | \r | |
179 | for (Index = 0; Index + 2 < (LocalScreen.RightColumn - LocalScreen.LeftColumn); Index++) {\r | |
180 | Buffer[Index] = Character;\r | |
181 | }\r | |
182 | \r | |
183 | if (gClassOfVfr == EFI_FRONT_PAGE_SUBCLASS) {\r | |
184 | //\r | |
185 | // ClearLines(0, LocalScreen.RightColumn, 0, BANNER_HEIGHT-1, BANNER_TEXT | BANNER_BACKGROUND);\r | |
186 | //\r | |
187 | ClearLines (\r | |
188 | LocalScreen.LeftColumn,\r | |
189 | LocalScreen.RightColumn,\r | |
190 | LocalScreen.TopRow,\r | |
191 | FRONT_PAGE_HEADER_HEIGHT - 1 + LocalScreen.TopRow,\r | |
192 | BANNER_TEXT | BANNER_BACKGROUND\r | |
193 | );\r | |
194 | //\r | |
195 | // for (Line = 0; Line < BANNER_HEIGHT; Line++) {\r | |
196 | //\r | |
197 | for (Line = (UINT8) LocalScreen.TopRow; Line < BANNER_HEIGHT + (UINT8) LocalScreen.TopRow; Line++) {\r | |
198 | //\r | |
199 | // for (Alignment = 0; Alignment < BANNER_COLUMNS; Alignment++) {\r | |
200 | //\r | |
201 | for (Alignment = (UINT8) LocalScreen.LeftColumn;\r | |
202 | Alignment < BANNER_COLUMNS + (UINT8) LocalScreen.LeftColumn;\r | |
203 | Alignment++\r | |
204 | ) {\r | |
205 | if (BannerData->Banner[Line - (UINT8) LocalScreen.TopRow][Alignment - (UINT8) LocalScreen.LeftColumn] != 0x0000) {\r | |
206 | StrFrontPageBanner = GetToken (\r | |
207 | BannerData->Banner[Line - (UINT8) LocalScreen.TopRow][Alignment - (UINT8) LocalScreen.LeftColumn],\r | |
208 | FrontPageHandle\r | |
209 | );\r | |
210 | } else {\r | |
211 | continue;\r | |
212 | }\r | |
213 | \r | |
214 | switch (Alignment - LocalScreen.LeftColumn) {\r | |
215 | case 0:\r | |
216 | //\r | |
217 | // Handle left column\r | |
218 | //\r | |
219 | PrintStringAt (LocalScreen.LeftColumn, Line, StrFrontPageBanner);\r | |
220 | break;\r | |
221 | \r | |
222 | case 1:\r | |
223 | //\r | |
224 | // Handle center column\r | |
225 | //\r | |
226 | PrintStringAt (\r | |
227 | LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3,\r | |
228 | Line,\r | |
229 | StrFrontPageBanner\r | |
230 | );\r | |
231 | break;\r | |
232 | \r | |
233 | case 2:\r | |
234 | //\r | |
235 | // Handle right column\r | |
236 | //\r | |
237 | PrintStringAt (\r | |
238 | LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) * 2 / 3,\r | |
239 | Line,\r | |
240 | StrFrontPageBanner\r | |
241 | );\r | |
242 | break;\r | |
243 | }\r | |
244 | \r | |
245 | FreePool (StrFrontPageBanner);\r | |
246 | }\r | |
247 | }\r | |
248 | }\r | |
249 | \r | |
250 | ClearLines (\r | |
251 | LocalScreen.LeftColumn,\r | |
252 | LocalScreen.RightColumn,\r | |
253 | LocalScreen.BottomRow - STATUS_BAR_HEIGHT - FOOTER_HEIGHT,\r | |
254 | LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 1,\r | |
255 | KEYHELP_TEXT | KEYHELP_BACKGROUND\r | |
256 | );\r | |
257 | \r | |
258 | if (gClassOfVfr != EFI_FRONT_PAGE_SUBCLASS) {\r | |
259 | ClearLines (\r | |
260 | LocalScreen.LeftColumn,\r | |
261 | LocalScreen.RightColumn,\r | |
262 | LocalScreen.TopRow,\r | |
263 | LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 1,\r | |
264 | TITLE_TEXT | TITLE_BACKGROUND\r | |
265 | );\r | |
266 | //\r | |
267 | // Print Top border line\r | |
268 | // +------------------------------------------------------------------------------+\r | |
269 | // ? ?\r | |
270 | // +------------------------------------------------------------------------------+\r | |
271 | //\r | |
272 | Character = (CHAR16) BOXDRAW_DOWN_RIGHT;\r | |
273 | \r | |
274 | PrintChar (Character);\r | |
275 | PrintString (Buffer);\r | |
276 | \r | |
277 | Character = (CHAR16) BOXDRAW_DOWN_LEFT;\r | |
278 | PrintChar (Character);\r | |
279 | \r | |
280 | Character = (CHAR16) BOXDRAW_VERTICAL;\r | |
281 | for (Row = LocalScreen.TopRow + 1; Row <= LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 2; Row++) {\r | |
282 | PrintCharAt (LocalScreen.LeftColumn, Row, Character);\r | |
283 | PrintCharAt (LocalScreen.RightColumn - 1, Row, Character);\r | |
284 | }\r | |
285 | \r | |
286 | Character = (CHAR16) BOXDRAW_UP_RIGHT;\r | |
287 | PrintCharAt (LocalScreen.LeftColumn, LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 1, Character);\r | |
288 | PrintString (Buffer);\r | |
289 | \r | |
290 | Character = (CHAR16) BOXDRAW_UP_LEFT;\r | |
291 | PrintChar (Character);\r | |
292 | \r | |
293 | if (gClassOfVfr == EFI_SETUP_APPLICATION_SUBCLASS) {\r | |
294 | //\r | |
295 | // Print Bottom border line\r | |
296 | // +------------------------------------------------------------------------------+\r | |
297 | // ? ?\r | |
298 | // +------------------------------------------------------------------------------+\r | |
299 | //\r | |
300 | Character = (CHAR16) BOXDRAW_DOWN_RIGHT;\r | |
301 | PrintCharAt (LocalScreen.LeftColumn, LocalScreen.BottomRow - STATUS_BAR_HEIGHT - FOOTER_HEIGHT, Character);\r | |
302 | \r | |
303 | PrintString (Buffer);\r | |
304 | \r | |
305 | Character = (CHAR16) BOXDRAW_DOWN_LEFT;\r | |
306 | PrintChar (Character);\r | |
307 | Character = (CHAR16) BOXDRAW_VERTICAL;\r | |
308 | for (Row = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - FOOTER_HEIGHT + 1;\r | |
309 | Row <= LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 2;\r | |
310 | Row++\r | |
311 | ) {\r | |
312 | PrintCharAt (LocalScreen.LeftColumn, Row, Character);\r | |
313 | PrintCharAt (LocalScreen.RightColumn - 1, Row, Character);\r | |
314 | }\r | |
315 | \r | |
316 | Character = (CHAR16) BOXDRAW_UP_RIGHT;\r | |
317 | PrintCharAt (LocalScreen.LeftColumn, LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 1, Character);\r | |
318 | \r | |
319 | PrintString (Buffer);\r | |
320 | \r | |
321 | Character = (CHAR16) BOXDRAW_UP_LEFT;\r | |
322 | PrintChar (Character);\r | |
323 | }\r | |
324 | }\r | |
325 | \r | |
326 | FreePool (Buffer);\r | |
327 | \r | |
328 | }\r | |
329 | \r | |
330 | /*\r | |
331 | +------------------------------------------------------------------------------+\r | |
332 | ?F2=Previous Page Setup Page ?\r | |
333 | +------------------------------------------------------------------------------+\r | |
334 | \r | |
335 | \r | |
336 | \r | |
337 | \r | |
338 | \r | |
339 | \r | |
340 | \r | |
341 | \r | |
342 | \r | |
343 | \r | |
344 | \r | |
345 | \r | |
346 | \r | |
347 | \r | |
348 | \r | |
349 | \r | |
350 | \r | |
351 | +------------------------------------------------------------------------------+\r | |
352 | ?F1=Scroll Help F9=Reset to Defaults F10=Save and Exit ?\r | |
353 | | ^"=Move Highlight <Spacebar> Toggles Checkbox Esc=Discard Changes |\r | |
354 | +------------------------------------------------------------------------------+\r | |
355 | */\r | |
356 | STATIC\r | |
357 | UI_MENU_OPTION *\r | |
358 | DisplayForm (\r | |
359 | OUT UI_MENU_OPTION *Selection,\r | |
360 | IN UINT16 FormHandle,\r | |
361 | IN UINT16 TitleToken,\r | |
362 | IN EFI_FORM_TAGS FormTags,\r | |
363 | IN EFI_FILE_FORM_TAGS *FileFormTagsHead,\r | |
364 | IN UINT8 *CallbackData\r | |
365 | )\r | |
366 | {\r | |
367 | CHAR16 *StringPtr;\r | |
368 | UINTN Index;\r | |
369 | UINTN Count;\r | |
370 | UINT16 MenuItemCount;\r | |
371 | EFI_HII_HANDLE Handle;\r | |
372 | UINT16 FormId;\r | |
373 | STRING_REF String;\r | |
374 | EFI_FILE_FORM_TAGS *FileFormTags;\r | |
375 | BOOLEAN SuppressIf;\r | |
376 | BOOLEAN Suppress;\r | |
377 | BOOLEAN GrayOut;\r | |
378 | BOOLEAN Conditional;\r | |
379 | EFI_SCREEN_DESCRIPTOR LocalScreen;\r | |
380 | UINT16 Width;\r | |
381 | UINTN ArrayEntry;\r | |
382 | CHAR16 *OutputString;\r | |
383 | \r | |
384 | Handle = Selection->Handle;\r | |
385 | FormId = 0;\r | |
386 | String = 0;\r | |
387 | MenuItemCount = 0;\r | |
388 | ArrayEntry = 0;\r | |
389 | OutputString = NULL;\r | |
390 | \r | |
391 | CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
392 | \r | |
393 | //\r | |
394 | // If we hit a F2 (previous) we already nuked the menu and are simply carrying around what information we need\r | |
395 | //\r | |
396 | if (Selection->Previous) {\r | |
397 | Selection->Previous = FALSE;\r | |
398 | } else {\r | |
399 | UiFreeMenu ();\r | |
400 | UiInitMenu ();\r | |
401 | }\r | |
402 | \r | |
403 | StringPtr = GetToken (TitleToken, Handle);\r | |
404 | \r | |
405 | if (gClassOfVfr != EFI_FRONT_PAGE_SUBCLASS) {\r | |
406 | gST->ConOut->SetAttribute (gST->ConOut, TITLE_TEXT | TITLE_BACKGROUND);\r | |
407 | PrintStringAt (\r | |
408 | (LocalScreen.RightColumn + LocalScreen.LeftColumn - GetStringWidth (StringPtr) / 2) / 2,\r | |
409 | LocalScreen.TopRow + 1,\r | |
410 | StringPtr\r | |
411 | );\r | |
412 | }\r | |
413 | \r | |
414 | if (gClassOfVfr == EFI_SETUP_APPLICATION_SUBCLASS) {\r | |
415 | gST->ConOut->SetAttribute (gST->ConOut, KEYHELP_TEXT | KEYHELP_BACKGROUND);\r | |
416 | \r | |
417 | //\r | |
418 | // Display the infrastructure strings\r | |
419 | //\r | |
420 | if (!IsListEmpty (&gMenuList)) {\r | |
421 | PrintStringAt (LocalScreen.LeftColumn + 2, LocalScreen.TopRow + 1, gFunctionTwoString);\r | |
422 | }\r | |
423 | \r | |
424 | PrintStringAt (LocalScreen.LeftColumn + 2, LocalScreen.BottomRow - 4, gFunctionOneString);\r | |
425 | PrintStringAt (\r | |
426 | LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3,\r | |
427 | LocalScreen.BottomRow - 4,\r | |
428 | gFunctionNineString\r | |
429 | );\r | |
430 | PrintStringAt (\r | |
431 | LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) * 2 / 3,\r | |
432 | LocalScreen.BottomRow - 4,\r | |
433 | gFunctionTenString\r | |
434 | );\r | |
435 | PrintAt (LocalScreen.LeftColumn + 2, LocalScreen.BottomRow - 3, (CHAR16 *) L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);\r | |
436 | PrintStringAt (\r | |
437 | LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3,\r | |
438 | LocalScreen.BottomRow - 3,\r | |
439 | gEscapeString\r | |
440 | );\r | |
441 | }\r | |
442 | //\r | |
443 | // Remove Buffer allocated for StringPtr after it has been used.\r | |
444 | //\r | |
445 | FreePool (StringPtr);\r | |
446 | \r | |
447 | for (Index = 0; FormTags.Tags[Index].Operand != EFI_IFR_END_FORM_OP; Index++) {\r | |
448 | GrayOut = FALSE;\r | |
449 | Suppress = FALSE;\r | |
450 | SuppressIf = FALSE;\r | |
451 | Conditional = FALSE;\r | |
452 | FileFormTags = FileFormTagsHead;\r | |
453 | \r | |
454 | if (FormTags.Tags[Index].Operand == EFI_IFR_FORM_OP) {\r | |
455 | FormId = FormTags.Tags[Index].Id;\r | |
456 | }\r | |
457 | //\r | |
458 | // This gives us visibility to the FileFormTags->NvRamMap to check things\r | |
459 | // ActiveIfr is a global maintained by the menuing code to ensure that we\r | |
460 | // are pointing to the correct formset's file data.\r | |
461 | //\r | |
462 | for (Count = 0; Count < gActiveIfr; Count++) {\r | |
463 | FileFormTags = FileFormTags->NextFile;\r | |
464 | }\r | |
465 | //\r | |
466 | // GrayoutIf [SuppressIf]\r | |
467 | // <BOOLEANS>\r | |
468 | // OpCode(s)\r | |
469 | // EndIf\r | |
470 | //\r | |
471 | // SuppressIf [GrayoutIf]\r | |
472 | // <BOOLEANS>\r | |
473 | // OpCode(s)\r | |
474 | // EndIf\r | |
475 | //\r | |
476 | Count = 0;\r | |
477 | \r | |
478 | do {\r | |
479 | switch (FormTags.Tags[Index].Operand) {\r | |
480 | case EFI_IFR_SUPPRESS_IF_OP:\r | |
481 | SuppressIf = TRUE;\r | |
482 | \r | |
483 | case EFI_IFR_GRAYOUT_IF_OP:\r | |
484 | \r | |
485 | Conditional = TRUE;\r | |
486 | \r | |
487 | //\r | |
488 | // Advance to the next op-code\r | |
489 | //\r | |
490 | Index++;\r | |
491 | \r | |
492 | //\r | |
493 | // We are now pointing to the beginning of the consistency checking. Let's fast forward\r | |
494 | // through the AND/OR/NOT data to come up with some meaningful ID data.\r | |
495 | //\r | |
496 | for (;\r | |
497 | FormTags.Tags[Index].Operand == EFI_IFR_AND_OP ||\r | |
498 | FormTags.Tags[Index].Operand == EFI_IFR_OR_OP ||\r | |
499 | FormTags.Tags[Index].Operand == EFI_IFR_GT_OP ||\r | |
500 | FormTags.Tags[Index].Operand == EFI_IFR_GE_OP ||\r | |
501 | FormTags.Tags[Index].Operand == EFI_IFR_NOT_OP;\r | |
502 | Index++\r | |
503 | )\r | |
504 | ;\r | |
505 | \r | |
506 | //\r | |
507 | // We need to walk through the consistency checks until we hit the end of the consistency\r | |
508 | // FALSE means evaluate this single expression\r | |
509 | // The ConsistencyId refers to which expression in the Consistency database to use\r | |
510 | //\r | |
511 | if (SuppressIf) {\r | |
512 | Suppress = ValueIsNotValid (\r | |
513 | FALSE,\r | |
514 | FormTags.Tags[Index].ConsistencyId,\r | |
515 | &FormTags.Tags[Index],\r | |
516 | FileFormTags,\r | |
517 | &String\r | |
518 | );\r | |
519 | SuppressIf = FALSE;\r | |
520 | } else {\r | |
521 | GrayOut = ValueIsNotValid (\r | |
522 | FALSE,\r | |
523 | FormTags.Tags[Index].ConsistencyId,\r | |
524 | &FormTags.Tags[Index],\r | |
525 | FileFormTags,\r | |
526 | &String\r | |
527 | );\r | |
528 | }\r | |
529 | //\r | |
530 | // Advance to the end of the expression (Will land us at a grayoutif/suppressif or the op-code being affected)\r | |
531 | //\r | |
532 | for (;\r | |
533 | FormTags.Tags[Index].Operand == EFI_IFR_EQ_ID_VAL_OP ||\r | |
534 | FormTags.Tags[Index].Operand == EFI_IFR_EQ_VAR_VAL_OP ||\r | |
535 | FormTags.Tags[Index].Operand == EFI_IFR_EQ_ID_ID_OP ||\r | |
536 | FormTags.Tags[Index].Operand == EFI_IFR_EQ_ID_LIST_OP ||\r | |
537 | FormTags.Tags[Index].Operand == EFI_IFR_NOT_OP ||\r | |
538 | FormTags.Tags[Index].Operand == EFI_IFR_AND_OP ||\r | |
539 | FormTags.Tags[Index].Operand == EFI_IFR_OR_OP ||\r | |
540 | FormTags.Tags[Index].Operand == EFI_IFR_TRUE_OP ||\r | |
541 | FormTags.Tags[Index].Operand == EFI_IFR_FALSE_OP ||\r | |
542 | FormTags.Tags[Index].Operand == EFI_IFR_GT_OP ||\r | |
543 | FormTags.Tags[Index].Operand == EFI_IFR_GE_OP ||\r | |
544 | FormTags.Tags[Index].Operand == EFI_IFR_LABEL_OP;\r | |
545 | Index++\r | |
546 | )\r | |
547 | ;\r | |
548 | break;\r | |
549 | \r | |
550 | default:\r | |
551 | goto GetOut;\r | |
552 | }\r | |
553 | //\r | |
554 | // Do this two times (at most will see a suppress and grayout combination\r | |
555 | //\r | |
556 | Count++;\r | |
557 | } while (Count < 2);\r | |
558 | \r | |
559 | GetOut:\r | |
560 | do {\r | |
561 | if (GrayOut) {\r | |
562 | FormTags.Tags[Index].GrayOut = TRUE;\r | |
563 | } else {\r | |
564 | FormTags.Tags[Index].GrayOut = FALSE;\r | |
565 | }\r | |
566 | if (Suppress && FormTags.Tags[Index].Operand == EFI_IFR_ONE_OF_OPTION_OP) {\r | |
567 | //\r | |
568 | // Only need .Suppress field when the tag is a one_of_option. For other cases, omit them directly.\r | |
569 | //\r | |
570 | FormTags.Tags[Index].Suppress = TRUE;\r | |
571 | } else {\r | |
572 | FormTags.Tags[Index].Suppress = FALSE;\r | |
573 | }\r | |
574 | \r | |
575 | if ((\r | |
576 | FormTags.Tags[Index].NumberOfLines > 0 ||\r | |
577 | FormTags.Tags[Index].Operand == EFI_IFR_DATE_OP ||\r | |
578 | FormTags.Tags[Index].Operand == EFI_IFR_TIME_OP\r | |
579 | ) &&\r | |
580 | !Suppress\r | |
581 | ) {\r | |
582 | \r | |
583 | StringPtr = GetToken (FormTags.Tags[Index].Text, Handle);\r | |
584 | \r | |
585 | Width = GetWidth (&FormTags.Tags[Index], Handle);\r | |
586 | \r | |
587 | //\r | |
588 | // This data can be retrieved over and over again. Therefore, reset to original values\r | |
589 | // before processing otherwise things will start growing linearly\r | |
590 | //\r | |
591 | if (FormTags.Tags[Index].NumberOfLines > 1) {\r | |
592 | FormTags.Tags[Index].NumberOfLines = 1;\r | |
593 | }\r | |
594 | \r | |
595 | for (Count = 0; GetLineByWidth (StringPtr, Width, &ArrayEntry, &OutputString) != 0x0000;) {\r | |
596 | //\r | |
597 | // If there is more string to process print on the next row and increment the Skip value\r | |
598 | //\r | |
599 | if (StrLen (&StringPtr[ArrayEntry])) {\r | |
600 | FormTags.Tags[Index].NumberOfLines++;\r | |
601 | }\r | |
602 | \r | |
603 | FreePool (OutputString);\r | |
604 | }\r | |
605 | \r | |
606 | ArrayEntry = 0;\r | |
607 | \r | |
608 | //\r | |
609 | // We are NOT!! removing this StringPtr buffer via FreePool since it is being used in the menuoptions, we will do\r | |
610 | // it in UiFreeMenu.\r | |
611 | //\r | |
612 | UiAddSubMenuOption (StringPtr, Handle, FormTags.Tags, Index, FormId, MenuItemCount);\r | |
613 | MenuItemCount++;\r | |
614 | }\r | |
615 | //\r | |
616 | // Keep processing menu entries based on the resultant suppress/grayout results until we hit an end-if\r | |
617 | //\r | |
618 | Index++;\r | |
619 | } while (FormTags.Tags[Index].Operand != EFI_IFR_END_IF_OP && Conditional);\r | |
620 | \r | |
621 | //\r | |
622 | // We advanced the index for the above conditional, rewind it to keep harmony with the for loop logic\r | |
623 | //\r | |
624 | Index--;\r | |
625 | }\r | |
626 | \r | |
627 | Selection = UiDisplayMenu (TRUE, FileFormTagsHead, (EFI_IFR_DATA_ARRAY *) CallbackData);\r | |
628 | \r | |
629 | return Selection;\r | |
630 | }\r | |
631 | \r | |
632 | VOID\r | |
633 | InitializeBrowserStrings (\r | |
634 | VOID\r | |
635 | )\r | |
636 | {\r | |
637 | gFunctionOneString = GetToken (STRING_TOKEN (FUNCTION_ONE_STRING), gHiiHandle);\r | |
638 | gFunctionTwoString = GetToken (STRING_TOKEN (FUNCTION_TWO_STRING), gHiiHandle);\r | |
639 | gFunctionNineString = GetToken (STRING_TOKEN (FUNCTION_NINE_STRING), gHiiHandle);\r | |
640 | gFunctionTenString = GetToken (STRING_TOKEN (FUNCTION_TEN_STRING), gHiiHandle);\r | |
641 | gEnterString = GetToken (STRING_TOKEN (ENTER_STRING), gHiiHandle);\r | |
642 | gEnterCommitString = GetToken (STRING_TOKEN (ENTER_COMMIT_STRING), gHiiHandle);\r | |
643 | gEscapeString = GetToken (STRING_TOKEN (ESCAPE_STRING), gHiiHandle);\r | |
644 | gMoveHighlight = GetToken (STRING_TOKEN (MOVE_HIGHLIGHT), gHiiHandle);\r | |
645 | gMakeSelection = GetToken (STRING_TOKEN (MAKE_SELECTION), gHiiHandle);\r | |
646 | gNumericInput = GetToken (STRING_TOKEN (NUMERIC_INPUT), gHiiHandle);\r | |
647 | gToggleCheckBox = GetToken (STRING_TOKEN (TOGGLE_CHECK_BOX), gHiiHandle);\r | |
648 | gPromptForPassword = GetToken (STRING_TOKEN (PROMPT_FOR_PASSWORD), gHiiHandle);\r | |
649 | gPromptForNewPassword = GetToken (STRING_TOKEN (PROMPT_FOR_NEW_PASSWORD), gHiiHandle);\r | |
650 | gConfirmPassword = GetToken (STRING_TOKEN (CONFIRM_PASSWORD), gHiiHandle);\r | |
651 | gConfirmError = GetToken (STRING_TOKEN (CONFIRM_ERROR), gHiiHandle);\r | |
652 | gPressEnter = GetToken (STRING_TOKEN (PRESS_ENTER), gHiiHandle);\r | |
653 | gEmptyString = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);\r | |
654 | gAreYouSure = GetToken (STRING_TOKEN (ARE_YOU_SURE), gHiiHandle);\r | |
655 | gYesResponse = GetToken (STRING_TOKEN (ARE_YOU_SURE_YES), gHiiHandle);\r | |
656 | gNoResponse = GetToken (STRING_TOKEN (ARE_YOU_SURE_NO), gHiiHandle);\r | |
657 | gMiniString = GetToken (STRING_TOKEN (MINI_STRING), gHiiHandle);\r | |
658 | gPlusString = GetToken (STRING_TOKEN (PLUS_STRING), gHiiHandle);\r | |
659 | gMinusString = GetToken (STRING_TOKEN (MINUS_STRING), gHiiHandle);\r | |
660 | gAdjustNumber = GetToken (STRING_TOKEN (ADJUST_NUMBER), gHiiHandle);\r | |
661 | return ;\r | |
662 | }\r | |
663 | \r | |
664 | VOID\r | |
665 | UpdateKeyHelp (\r | |
666 | IN UI_MENU_OPTION *Selection,\r | |
667 | IN BOOLEAN Selected\r | |
668 | )\r | |
669 | /*++\r | |
670 | Routine Description:\r | |
671 | Update key's help imformation\r | |
672 | \r | |
673 | Arguments:\r | |
674 | Selection C The form that current display\r | |
675 | Selected C Whether or not a tag be selected\r | |
676 | \r | |
677 | Returns:\r | |
678 | None\r | |
679 | --*/\r | |
680 | {\r | |
681 | UINTN SecCol;\r | |
682 | UINTN ThdCol;\r | |
683 | UINTN LeftColumnOfHelp;\r | |
684 | UINTN RightColumnOfHelp;\r | |
685 | UINTN TopRowOfHelp;\r | |
686 | UINTN BottomRowOfHelp;\r | |
687 | UINTN StartColumnOfHelp;\r | |
688 | EFI_SCREEN_DESCRIPTOR LocalScreen;\r | |
689 | \r | |
690 | CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
691 | \r | |
692 | SecCol = LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3;\r | |
693 | ThdCol = LocalScreen.LeftColumn + (LocalScreen.RightColumn - LocalScreen.LeftColumn) * 2 / 3;\r | |
694 | \r | |
695 | StartColumnOfHelp = LocalScreen.LeftColumn + 2;\r | |
696 | LeftColumnOfHelp = LocalScreen.LeftColumn + 1;\r | |
697 | RightColumnOfHelp = LocalScreen.RightColumn - 2;\r | |
698 | TopRowOfHelp = LocalScreen.BottomRow - 4;\r | |
699 | BottomRowOfHelp = LocalScreen.BottomRow - 3;\r | |
700 | \r | |
701 | if (gClassOfVfr == EFI_GENERAL_APPLICATION_SUBCLASS) {\r | |
702 | return ;\r | |
703 | }\r | |
704 | \r | |
705 | gST->ConOut->SetAttribute (gST->ConOut, KEYHELP_TEXT | KEYHELP_BACKGROUND);\r | |
706 | \r | |
707 | switch (Selection->ThisTag->Operand) {\r | |
708 | case EFI_IFR_ORDERED_LIST_OP:\r | |
709 | case EFI_IFR_ONE_OF_OP:\r | |
710 | case EFI_IFR_NUMERIC_OP:\r | |
711 | case EFI_IFR_TIME_OP:\r | |
712 | case EFI_IFR_DATE_OP:\r | |
713 | ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);\r | |
714 | \r | |
715 | if (!Selected) {\r | |
716 | if (gClassOfVfr == EFI_SETUP_APPLICATION_SUBCLASS) {\r | |
717 | PrintStringAt (StartColumnOfHelp, TopRowOfHelp, gFunctionOneString);\r | |
718 | PrintStringAt (SecCol, TopRowOfHelp, gFunctionNineString);\r | |
719 | PrintStringAt (ThdCol, TopRowOfHelp, gFunctionTenString);\r | |
720 | PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);\r | |
721 | \r | |
722 | }\r | |
723 | \r | |
724 | if ((Selection->ThisTag->Operand == EFI_IFR_DATE_OP) || (Selection->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r | |
725 | PrintAt (\r | |
726 | StartColumnOfHelp,\r | |
727 | BottomRowOfHelp,\r | |
728 | (CHAR16 *) L"%c%c%c%c%s",\r | |
729 | ARROW_UP,\r | |
730 | ARROW_DOWN,\r | |
731 | ARROW_RIGHT,\r | |
732 | ARROW_LEFT,\r | |
733 | gMoveHighlight\r | |
734 | );\r | |
735 | PrintStringAt (SecCol, BottomRowOfHelp, gAdjustNumber);\r | |
736 | } else {\r | |
737 | PrintAt (StartColumnOfHelp, BottomRowOfHelp, (CHAR16 *) L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);\r | |
738 | PrintStringAt (SecCol, BottomRowOfHelp, gEnterString);\r | |
739 | }\r | |
740 | } else {\r | |
741 | PrintStringAt (SecCol, BottomRowOfHelp, gEnterCommitString);\r | |
742 | \r | |
743 | //\r | |
744 | // If it is a selected numeric with manual input, display different message\r | |
745 | //\r | |
746 | if ((Selection->ThisTag->Operand == EFI_IFR_NUMERIC_OP) && (Selection->ThisTag->Step == 0)) {\r | |
747 | PrintStringAt (SecCol, TopRowOfHelp, gNumericInput);\r | |
748 | } else if (Selection->ThisTag->Operand != EFI_IFR_ORDERED_LIST_OP) {\r | |
749 | PrintAt (StartColumnOfHelp, BottomRowOfHelp, L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);\r | |
750 | }\r | |
751 | \r | |
752 | if (Selection->ThisTag->Operand == EFI_IFR_ORDERED_LIST_OP) {\r | |
753 | PrintStringAt (StartColumnOfHelp, TopRowOfHelp, gPlusString);\r | |
754 | PrintStringAt (ThdCol, TopRowOfHelp, gMinusString);\r | |
755 | }\r | |
756 | \r | |
757 | PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);\r | |
758 | }\r | |
759 | break;\r | |
760 | \r | |
761 | case EFI_IFR_CHECKBOX_OP:\r | |
762 | ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);\r | |
763 | \r | |
764 | if (gClassOfVfr == EFI_SETUP_APPLICATION_SUBCLASS) {\r | |
765 | PrintStringAt (StartColumnOfHelp, TopRowOfHelp, gFunctionOneString);\r | |
766 | PrintStringAt (SecCol, TopRowOfHelp, gFunctionNineString);\r | |
767 | PrintStringAt (ThdCol, TopRowOfHelp, gFunctionTenString);\r | |
768 | PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);\r | |
769 | }\r | |
770 | \r | |
771 | PrintAt (StartColumnOfHelp, BottomRowOfHelp, (CHAR16 *) L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);\r | |
772 | PrintStringAt (SecCol, BottomRowOfHelp, gToggleCheckBox);\r | |
773 | break;\r | |
774 | \r | |
775 | case EFI_IFR_REF_OP:\r | |
776 | case EFI_IFR_PASSWORD_OP:\r | |
777 | case EFI_IFR_STRING_OP:\r | |
778 | ClearLines (LeftColumnOfHelp, RightColumnOfHelp, TopRowOfHelp, BottomRowOfHelp, KEYHELP_TEXT | KEYHELP_BACKGROUND);\r | |
779 | \r | |
780 | if (!Selected) {\r | |
781 | if (gClassOfVfr == EFI_SETUP_APPLICATION_SUBCLASS) {\r | |
782 | PrintStringAt (StartColumnOfHelp, TopRowOfHelp, gFunctionOneString);\r | |
783 | PrintStringAt (SecCol, TopRowOfHelp, gFunctionNineString);\r | |
784 | PrintStringAt (ThdCol, TopRowOfHelp, gFunctionTenString);\r | |
785 | PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);\r | |
786 | }\r | |
787 | \r | |
788 | PrintAt (StartColumnOfHelp, BottomRowOfHelp, (CHAR16 *) L"%c%c%s", ARROW_UP, ARROW_DOWN, gMoveHighlight);\r | |
789 | PrintStringAt (SecCol, BottomRowOfHelp, gEnterString);\r | |
790 | } else {\r | |
791 | if (Selection->ThisTag->Operand != EFI_IFR_REF_OP) {\r | |
792 | PrintStringAt (\r | |
793 | (LocalScreen.RightColumn - GetStringWidth (gEnterCommitString) / 2) / 2,\r | |
794 | BottomRowOfHelp,\r | |
795 | gEnterCommitString\r | |
796 | );\r | |
797 | PrintStringAt (ThdCol, BottomRowOfHelp, gEscapeString);\r | |
798 | }\r | |
799 | }\r | |
800 | break;\r | |
801 | }\r | |
802 | \r | |
803 | }\r | |
804 | \r | |
805 | STATIC\r | |
806 | VOID\r | |
807 | ExtractFormHandle (\r | |
808 | IN UI_MENU_OPTION *Selection,\r | |
809 | IN EFI_FILE_FORM_TAGS *FileFormTagsHead,\r | |
810 | IN UINTN IdValue,\r | |
811 | OUT UINT16 *FormHandle,\r | |
812 | OUT UINT16 *TitleToken,\r | |
813 | OUT EFI_FORM_TAGS *FormTags\r | |
814 | )\r | |
815 | {\r | |
816 | UINTN Index;\r | |
817 | EFI_FILE_FORM_TAGS *FileFormTags;\r | |
818 | EFI_FORM_TAGS LocalTags;\r | |
819 | \r | |
820 | FileFormTags = FileFormTagsHead;\r | |
821 | \r | |
822 | //\r | |
823 | // Advance FileFormTags to the correct file's tag information.\r | |
824 | // For instance, if Selection->IfrNumber is 3, that means the 4th\r | |
825 | // file (0-based) in the FileFormTags linked-list contains the tag\r | |
826 | // information.\r | |
827 | //\r | |
828 | for (Index = 0; Index < Selection->IfrNumber; Index++) {\r | |
829 | FileFormTags = FileFormTags->NextFile;\r | |
830 | }\r | |
831 | \r | |
832 | LocalTags = FileFormTags->FormTags;\r | |
833 | \r | |
834 | if (IdValue == 0) {\r | |
835 | //\r | |
836 | // Advance Index to the first FormOp tag information\r | |
837 | //\r | |
838 | for (Index = 0; FileFormTags->FormTags.Tags[Index].Operand != EFI_IFR_FORM_OP; Index++)\r | |
839 | ;\r | |
840 | } else {\r | |
841 | //\r | |
842 | // Advance Index to the FormOp with the correct ID value\r | |
843 | //\r | |
844 | for (; LocalTags.Next != NULL; LocalTags = *LocalTags.Next) {\r | |
845 | for (Index = 0; LocalTags.Tags[Index].Operand != EFI_IFR_FORM_OP; Index++)\r | |
846 | ;\r | |
847 | if (LocalTags.Tags[Index].Id == IdValue) {\r | |
848 | break;\r | |
849 | }\r | |
850 | }\r | |
851 | }\r | |
852 | //\r | |
853 | // return the Form Id, Text, and the File's FormTags structure\r | |
854 | //\r | |
855 | *FormHandle = LocalTags.Tags[Index].Id;\r | |
856 | *TitleToken = LocalTags.Tags[Index].Text;\r | |
857 | *FormTags = LocalTags;\r | |
858 | return ;\r | |
859 | }\r | |
860 | \r | |
861 | STATIC\r | |
862 | EFI_STATUS\r | |
863 | UpdateNewTagData (\r | |
864 | IN UINT8 *FormData,\r | |
865 | IN UINT16 ConsistencyId,\r | |
866 | IN UINT16 CurrentVariable,\r | |
867 | IN EFI_FORM_TAGS *FormTags,\r | |
868 | OUT EFI_FILE_FORM_TAGS *FileFormTags\r | |
869 | )\r | |
870 | {\r | |
871 | EFI_STATUS Status;\r | |
872 | UINT16 Index;\r | |
873 | UINT16 QuestionIndex;\r | |
874 | UINT16 NumberOfTags;\r | |
875 | INT16 CurrTag;\r | |
876 | UINT8 TagLength;\r | |
877 | UINTN Count;\r | |
878 | BOOLEAN Finished;\r | |
879 | \r | |
880 | //\r | |
881 | // Initialize some Index variable and Status\r | |
882 | //\r | |
883 | Count = 0;\r | |
884 | QuestionIndex = 0;\r | |
885 | NumberOfTags = 1;\r | |
886 | Index = 0;\r | |
887 | Status = EFI_SUCCESS;\r | |
888 | Finished = FALSE;\r | |
889 | \r | |
890 | //\r | |
891 | // Determine the number of tags for the first form\r | |
892 | //\r | |
893 | GetTagCount (&FormData[Index], &NumberOfTags);\r | |
894 | \r | |
895 | //\r | |
896 | // Allocate memory for our tags on the first form\r | |
897 | //\r | |
898 | FormTags->Tags = AllocateZeroPool (NumberOfTags * sizeof (EFI_TAG));\r | |
899 | ASSERT (FormTags->Tags != NULL);\r | |
900 | \r | |
901 | for (CurrTag = 0; FormData[Index] != EFI_IFR_END_FORM_SET_OP; CurrTag++) {\r | |
902 | //\r | |
903 | // Operand = IFR OpCode\r | |
904 | //\r | |
905 | FormTags->Tags[CurrTag].Operand = FormData[Index];\r | |
906 | \r | |
907 | //\r | |
908 | // Assume for now 0 lines occupied by this OpCode\r | |
909 | //\r | |
910 | FormTags->Tags[CurrTag].NumberOfLines = 0;\r | |
911 | \r | |
912 | //\r | |
913 | // Determine the length of the Tag so we can later skip to the next tag in the form\r | |
914 | //\r | |
915 | //\r | |
916 | // get the length\r | |
917 | //\r | |
918 | TagLength = FormData[Index + 1];\r | |
919 | //\r | |
920 | // Operate on the Found OpCode\r | |
921 | //\r | |
922 | switch (FormData[Index]) {\r | |
923 | \r | |
924 | case EFI_IFR_FORM_OP:\r | |
925 | case EFI_IFR_SUBTITLE_OP:\r | |
926 | case EFI_IFR_TEXT_OP:\r | |
927 | case EFI_IFR_REF_OP:\r | |
928 | IfrToFormTag (FormData[Index], &FormTags->Tags[CurrTag], (VOID *) &FormData[Index], NULL);\r | |
929 | break;\r | |
930 | \r | |
931 | case EFI_IFR_VARSTORE_SELECT_OP:\r | |
932 | IfrToFormTag (FormData[Index], &FormTags->Tags[CurrTag], (VOID *) &FormData[Index], NULL);\r | |
933 | CopyMem (&CurrentVariable, &((EFI_IFR_VARSTORE_SELECT *) &FormData[Index])->VarId, sizeof (UINT16));\r | |
934 | break;\r | |
935 | \r | |
936 | case EFI_IFR_END_FORM_OP:\r | |
937 | FormTags->Tags[CurrTag].Operand = FormData[Index];\r | |
938 | FormTags->Tags[CurrTag].NumberOfLines = 0;\r | |
939 | \r | |
940 | Finished = TRUE;\r | |
941 | break;\r | |
942 | \r | |
943 | case EFI_IFR_ORDERED_LIST_OP:\r | |
944 | case EFI_IFR_ONE_OF_OP:\r | |
945 | GetQuestionHeader (&FormTags->Tags[CurrTag], FormData, Index, FileFormTags, CurrentVariable);\r | |
946 | \r | |
947 | //\r | |
948 | // Store away the CurrTag since what follows will be the answer that we\r | |
949 | // need to place into the appropriate location in the tag array\r | |
950 | //\r | |
951 | //\r | |
952 | // record for setting default later\r | |
953 | //\r | |
954 | QuestionIndex = (UINT16) CurrTag;\r | |
955 | break;\r | |
956 | \r | |
957 | case EFI_IFR_ONE_OF_OPTION_OP:\r | |
958 | IfrToFormTag (FormData[Index], &FormTags->Tags[CurrTag], (VOID *) &FormData[Index], NULL);\r | |
959 | FormTags->Tags[QuestionIndex].Key = ((EFI_IFR_ONE_OF_OPTION *) &FormData[Index])->Key;\r | |
960 | FormTags->Tags[QuestionIndex].ResetRequired = (BOOLEAN) (FormTags->Tags[QuestionIndex].Flags & EFI_IFR_FLAG_RESET_REQUIRED);\r | |
961 | break;\r | |
962 | \r | |
963 | case EFI_IFR_CHECKBOX_OP:\r | |
964 | GetQuestionHeader (&FormTags->Tags[CurrTag], FormData, Index, FileFormTags, CurrentVariable);\r | |
965 | IfrToFormTag (FormData[Index], &FormTags->Tags[CurrTag], (VOID *) &FormData[Index], NULL);\r | |
966 | break;\r | |
967 | \r | |
968 | case EFI_IFR_NUMERIC_OP:\r | |
969 | GetNumericHeader (&FormTags->Tags[CurrTag], FormData, Index, (UINT16) 1, FileFormTags, CurrentVariable);\r | |
970 | IfrToFormTag (FormData[Index], &FormTags->Tags[CurrTag], (VOID *) &FormData[Index], NULL);\r | |
971 | break;\r | |
972 | \r | |
973 | case EFI_IFR_DATE_OP:\r | |
974 | //\r | |
975 | // Date elements come in as a Year, Month, Day. We need to process them as a country-based\r | |
976 | // Order. It is much easier to do it here than anywhere else.\r | |
977 | //\r | |
978 | // For US standards - we want Month/Day/Year, thus we advance "i" +1, +2, +0 while CurrTag is +0, +1, +2\r | |
979 | //\r | |
980 | GetNumericHeader (\r | |
981 | &FormTags->Tags[CurrTag],\r | |
982 | FormData,\r | |
983 | (UINT16) (Index + TagLength),\r | |
984 | (UINT16) 0,\r | |
985 | FileFormTags,\r | |
986 | CurrentVariable\r | |
987 | );\r | |
988 | \r | |
989 | //\r | |
990 | // The current language selected + the Date operand\r | |
991 | //\r | |
992 | FormTags->Tags[CurrTag + 1].Operand = FormData[Index];\r | |
993 | GetNumericHeader (\r | |
994 | &FormTags->Tags[CurrTag + 1],\r | |
995 | FormData,\r | |
996 | (UINT16) (Index + TagLength + FormData[Index + TagLength + 1]),\r | |
997 | (UINT16) 0,\r | |
998 | FileFormTags,\r | |
999 | CurrentVariable\r | |
1000 | );\r | |
1001 | \r | |
1002 | //\r | |
1003 | // The current language selected + the Date operand\r | |
1004 | //\r | |
1005 | FormTags->Tags[CurrTag + 2].Operand = FormData[Index];\r | |
1006 | GetNumericHeader (&FormTags->Tags[CurrTag + 2], FormData, Index, (UINT16) 1, FileFormTags, CurrentVariable);\r | |
1007 | \r | |
1008 | CurrTag = (INT16) (CurrTag + 2);\r | |
1009 | \r | |
1010 | Index = (UINT16) (Index + TagLength);\r | |
1011 | //\r | |
1012 | // get the length\r | |
1013 | //\r | |
1014 | TagLength = FormData[Index + 1];\r | |
1015 | Index = (UINT16) (Index + TagLength);\r | |
1016 | //\r | |
1017 | // get the length\r | |
1018 | //\r | |
1019 | TagLength = FormData[Index + 1];\r | |
1020 | break;\r | |
1021 | \r | |
1022 | case EFI_IFR_TIME_OP:\r | |
1023 | GetNumericHeader (&FormTags->Tags[CurrTag], FormData, Index, (UINT16) 0, FileFormTags, CurrentVariable);\r | |
1024 | \r | |
1025 | if (Count == 2) {\r | |
1026 | //\r | |
1027 | // Override the GetQuestionHeader information - date/time are treated very differently\r | |
1028 | //\r | |
1029 | FormTags->Tags[CurrTag].NumberOfLines = 1;\r | |
1030 | Count = 0;\r | |
1031 | } else {\r | |
1032 | //\r | |
1033 | // The premise is that every date/time op-code have 3 elements, the first 2 have 0 lines\r | |
1034 | // associated with them, and the third has 1 line to allow to space beyond the choice.\r | |
1035 | //\r | |
1036 | Count++;\r | |
1037 | }\r | |
1038 | break;\r | |
1039 | \r | |
1040 | case EFI_IFR_PASSWORD_OP:\r | |
1041 | case EFI_IFR_STRING_OP:\r | |
1042 | GetQuestionHeader (&FormTags->Tags[CurrTag], FormData, Index, FileFormTags, CurrentVariable);\r | |
1043 | IfrToFormTag (FormData[Index], &FormTags->Tags[CurrTag], (VOID *) &FormData[Index], NULL);\r | |
1044 | break;\r | |
1045 | \r | |
1046 | case EFI_IFR_INCONSISTENT_IF_OP:\r | |
1047 | case EFI_IFR_SUPPRESS_IF_OP:\r | |
1048 | case EFI_IFR_GRAYOUT_IF_OP:\r | |
1049 | ConsistencyId++;\r | |
1050 | break;\r | |
1051 | \r | |
1052 | case EFI_IFR_EQ_ID_VAL_OP:\r | |
1053 | IfrToFormTag (FormData[Index], &FormTags->Tags[CurrTag], (VOID *) &FormData[Index], NULL);\r | |
1054 | FormTags->Tags[CurrTag].ConsistencyId = ConsistencyId;\r | |
1055 | break;\r | |
1056 | \r | |
1057 | case EFI_IFR_EQ_VAR_VAL_OP:\r | |
1058 | IfrToFormTag (FormData[Index], &FormTags->Tags[CurrTag], (VOID *) &FormData[Index], NULL);\r | |
1059 | FormTags->Tags[CurrTag].ConsistencyId = ConsistencyId;\r | |
1060 | break;\r | |
1061 | \r | |
1062 | case EFI_IFR_EQ_ID_ID_OP:\r | |
1063 | IfrToFormTag (FormData[Index], &FormTags->Tags[CurrTag], (VOID *) &FormData[Index], NULL);\r | |
1064 | FormTags->Tags[CurrTag].ConsistencyId = ConsistencyId;\r | |
1065 | break;\r | |
1066 | \r | |
1067 | case EFI_IFR_AND_OP:\r | |
1068 | case EFI_IFR_OR_OP:\r | |
1069 | case EFI_IFR_NOT_OP:\r | |
1070 | case EFI_IFR_TRUE_OP:\r | |
1071 | case EFI_IFR_FALSE_OP:\r | |
1072 | case EFI_IFR_GT_OP:\r | |
1073 | case EFI_IFR_GE_OP:\r | |
1074 | FormTags->Tags[CurrTag].ConsistencyId = ConsistencyId;\r | |
1075 | break;\r | |
1076 | \r | |
1077 | case EFI_IFR_EQ_ID_LIST_OP:\r | |
1078 | IfrToFormTag (FormData[Index], &FormTags->Tags[CurrTag], (VOID *) &FormData[Index], NULL);\r | |
1079 | \r | |
1080 | FormTags->Tags[CurrTag].ConsistencyId = ConsistencyId;\r | |
1081 | break;\r | |
1082 | \r | |
1083 | default:\r | |
1084 | break;\r | |
1085 | }\r | |
1086 | //\r | |
1087 | // End of switch\r | |
1088 | //\r | |
1089 | if (Finished) {\r | |
1090 | break;\r | |
1091 | }\r | |
1092 | //\r | |
1093 | // Per spec., we ignore ops that we don't know how to deal with. Skip to next tag\r | |
1094 | //\r | |
1095 | Index = (UINT16) (Index + TagLength);\r | |
1096 | }\r | |
1097 | //\r | |
1098 | // End of Index\r | |
1099 | //\r | |
1100 | return Status;\r | |
1101 | }\r | |
1102 | \r | |
1103 | STATIC\r | |
1104 | VOID\r | |
1105 | ExtractDynamicFormHandle (\r | |
1106 | IN UI_MENU_OPTION *Selection,\r | |
1107 | IN UINT8 *CallbackData,\r | |
1108 | IN EFI_FILE_FORM_TAGS *FileFormTagsHead,\r | |
1109 | IN UINTN IdValue,\r | |
1110 | OUT UINT16 *FormHandle,\r | |
1111 | OUT UINT16 *TitleToken,\r | |
1112 | OUT EFI_FORM_TAGS *FormTags\r | |
1113 | )\r | |
1114 | /*++\r | |
1115 | \r | |
1116 | Routine Description:\r | |
1117 | \r | |
1118 | The function does the most of the works when the EFI_TAG that\r | |
1119 | user selects on is EFI_IFR_FLAG_INTERACTIVE or EFI_IFR_PASSWORD_OP:\r | |
1120 | invoke CallBack, update the new form data.\r | |
1121 | \r | |
1122 | Arguments:\r | |
1123 | \r | |
1124 | Selection - The current selection of the form.\r | |
1125 | CallbackData - The pointer to host the data passed back by the callback function.\r | |
1126 | FileFormTagsHead - Prompt string token of the one-of box\r | |
1127 | IdValue - The current page number.\r | |
1128 | FormHandle - Output the the handle of the form.\r | |
1129 | TitleToken - Output the TitleToken of the new page.\r | |
1130 | FormTags - Output the FormFags of the new page.\r | |
1131 | \r | |
1132 | Returns:\r | |
1133 | VOID\r | |
1134 | \r | |
1135 | --*/\r | |
1136 | {\r | |
1137 | UINTN Index;\r | |
1138 | UINTN BackupIndex;\r | |
1139 | EFI_FILE_FORM_TAGS *FileFormTags;\r | |
1140 | EFI_FORM_TAGS *LocalTags;\r | |
1141 | EFI_FORM_CALLBACK_PROTOCOL *FormCallback;\r | |
1142 | EFI_STATUS Status;\r | |
1143 | UINTN Length;\r | |
1144 | UINT8 *Buffer;\r | |
1145 | EFI_PHYSICAL_ADDRESS CallbackHandle;\r | |
1146 | EFI_GUID TagGuid;\r | |
1147 | UINT16 TargetPage;\r | |
1148 | EFI_HII_CALLBACK_PACKET *Packet;\r | |
1149 | UINTN ScreenSize;\r | |
1150 | CHAR16 NullCharacter;\r | |
1151 | EFI_INPUT_KEY Key;\r | |
1152 | UINT16 ConsistencyId;\r | |
1153 | UINT16 CurrentVariable;\r | |
1154 | EFI_VARIABLE_DEFINITION *VariableDefinition;\r | |
1155 | EFI_IFR_DATA_ENTRY *DataEntry;\r | |
1156 | \r | |
1157 | VariableDefinition = NULL;\r | |
1158 | NullCharacter = CHAR_NULL;\r | |
1159 | \r | |
1160 | CurrentVariable = 0;\r | |
1161 | FileFormTags = FileFormTagsHead;\r | |
1162 | Length = 0;\r | |
1163 | CallbackHandle = 0;\r | |
1164 | TargetPage = (UINT16) IdValue;\r | |
1165 | Packet = NULL;\r | |
1166 | ConsistencyId = 0;\r | |
1167 | \r | |
1168 | //\r | |
1169 | // Advance FileFormTags to the correct file's tag information.\r | |
1170 | // For instance, if Selection->IfrNumber is 3, that means the 4th\r | |
1171 | // file (0-based) in the FileFormTags linked-list contains the tag\r | |
1172 | // information.\r | |
1173 | //\r | |
1174 | for (Index = 0; Index < Selection->IfrNumber; Index++) {\r | |
1175 | FileFormTags = FileFormTags->NextFile;\r | |
1176 | }\r | |
1177 | \r | |
1178 | LocalTags = &FileFormTags->FormTags;\r | |
1179 | \r | |
1180 | //\r | |
1181 | // Advance Index to the FormOp with the correct ID value\r | |
1182 | //\r | |
1183 | for (; LocalTags->Next != NULL; LocalTags = LocalTags->Next) {\r | |
1184 | if ((LocalTags->Tags[0].CallbackHandle != 0) && (CallbackHandle == 0)) {\r | |
1185 | CallbackHandle = LocalTags->Tags[0].CallbackHandle;\r | |
1186 | CopyMem (&TagGuid, &LocalTags->Tags[0].GuidValue, sizeof (EFI_GUID));\r | |
1187 | }\r | |
1188 | \r | |
1189 | for (Index = 0; LocalTags->Tags[Index].Operand != EFI_IFR_FORM_OP; Index++)\r | |
1190 | ;\r | |
1191 | if (LocalTags->Tags[Index].Id == IdValue) {\r | |
1192 | break;\r | |
1193 | }\r | |
1194 | }\r | |
1195 | //\r | |
1196 | // If we are going to callback on a non-goto opcode, make sure we don't change pages\r | |
1197 | //\r | |
1198 | if (Selection->ThisTag->Operand != EFI_IFR_REF_OP) {\r | |
1199 | TargetPage = Selection->FormId;\r | |
1200 | }\r | |
1201 | //\r | |
1202 | // The first tag below should be the form op-code. We need to store away the\r | |
1203 | // current variable setting to ensure if we have to reload the page, that we\r | |
1204 | // can correctly restore the values for the active variable\r | |
1205 | //\r | |
1206 | CurrentVariable = Selection->Tags[0].VariableNumber;\r | |
1207 | \r | |
1208 | //\r | |
1209 | // Remember that dynamic pages in an environment where all pages are not\r | |
1210 | // dynamic require us to call back to the user to give them an opportunity\r | |
1211 | // to register fresh information in the HII database so that we can extract it.\r | |
1212 | //\r | |
1213 | Status = gBS->HandleProtocol (\r | |
1214 | (VOID *) (UINTN) CallbackHandle,\r | |
1215 | &gEfiFormCallbackProtocolGuid,\r | |
1216 | (VOID **) &FormCallback\r | |
1217 | );\r | |
1218 | \r | |
1219 | if (EFI_ERROR (Status)) {\r | |
1220 | FreePool (LocalTags->Tags);\r | |
1221 | return ;\r | |
1222 | }\r | |
1223 | \r | |
1224 | ExtractRequestedNvMap (FileFormTags, CurrentVariable, &VariableDefinition);\r | |
1225 | \r | |
1226 | if (Selection->ThisTag->Flags & (EFI_IFR_FLAG_INTERACTIVE | EFI_IFR_FLAG_NV_ACCESS)) {\r | |
1227 | ((EFI_IFR_DATA_ARRAY *) CallbackData)->NvRamMap = VariableDefinition->NvRamMap;\r | |
1228 | } else {\r | |
1229 | ((EFI_IFR_DATA_ARRAY *) CallbackData)->NvRamMap = NULL;\r | |
1230 | }\r | |
1231 | \r | |
1232 | if ((FormCallback != NULL) && (FormCallback->Callback != NULL)) {\r | |
1233 | Status = FormCallback->Callback (\r | |
1234 | FormCallback,\r | |
1235 | Selection->ThisTag->Key,\r | |
1236 | (EFI_IFR_DATA_ARRAY *) CallbackData,\r | |
1237 | &Packet\r | |
1238 | );\r | |
1239 | }\r | |
1240 | \r | |
1241 | if (EFI_ERROR (Status)) {\r | |
1242 | //\r | |
1243 | // Restore Previous Value\r | |
1244 | //\r | |
1245 | CopyMem (\r | |
1246 | &VariableDefinition->NvRamMap[Selection->ThisTag->StorageStart],\r | |
1247 | gPreviousValue,\r | |
1248 | Selection->ThisTag->StorageWidth\r | |
1249 | );\r | |
1250 | \r | |
1251 | if (Packet != NULL) {\r | |
1252 | //\r | |
1253 | // Upon error, we will likely receive a string to print out\r | |
1254 | //\r | |
1255 | ScreenSize = GetStringWidth (Packet->String) / 2;\r | |
1256 | \r | |
1257 | //\r | |
1258 | // Display error popup\r | |
1259 | //\r | |
1260 | CreatePopUp (ScreenSize, 3, &NullCharacter, Packet->String, &NullCharacter);\r | |
1261 | \r | |
1262 | do {\r | |
1263 | Status = WaitForKeyStroke (&Key);\r | |
1264 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1265 | } else {\r | |
1266 | UpdateStatusBar (INPUT_ERROR, (UINT8) 0, TRUE);\r | |
1267 | }\r | |
1268 | \r | |
1269 | } else {\r | |
1270 | if (Packet != NULL) {\r | |
1271 | //\r | |
1272 | // We need to on a non-error, look in the outbound Packet for information and update the NVRAM\r | |
1273 | // location associated with the op-code specified there. This is used on single op-code instances\r | |
1274 | // and not for when a hyperlink sent us a whole page of data.\r | |
1275 | //\r | |
1276 | DataEntry = (EFI_IFR_DATA_ENTRY *) (&Packet->DataArray + 1);\r | |
1277 | if (Packet->DataArray.EntryCount == 1) {\r | |
1278 | switch (DataEntry->OpCode) {\r | |
1279 | case EFI_IFR_STRING_OP:\r | |
1280 | case EFI_IFR_NUMERIC_OP:\r | |
1281 | case EFI_IFR_ORDERED_LIST_OP:\r | |
1282 | case EFI_IFR_ONE_OF_OP:\r | |
1283 | case EFI_IFR_CHECKBOX_OP:\r | |
1284 | CopyMem (\r | |
1285 | &VariableDefinition->NvRamMap[Selection->ThisTag->StorageStart],\r | |
1286 | &DataEntry->Data,\r | |
1287 | Selection->ThisTag->StorageWidth\r | |
1288 | );\r | |
1289 | break;\r | |
1290 | \r | |
1291 | case EFI_IFR_NV_ACCESS_COMMAND:\r | |
1292 | CopyMem (\r | |
1293 | &VariableDefinition->NvRamMap[((EFI_IFR_NV_DATA *) Packet)->QuestionId],\r | |
1294 | ((EFI_IFR_NV_DATA *) Packet) + 1,\r | |
1295 | ((EFI_IFR_NV_DATA *) Packet)->StorageWidth\r | |
1296 | );\r | |
1297 | break;\r | |
1298 | \r | |
1299 | }\r | |
1300 | \r | |
1301 | if (DataEntry->Flags & RESET_REQUIRED) {\r | |
1302 | gResetRequired = TRUE;\r | |
1303 | }\r | |
1304 | \r | |
1305 | if (DataEntry->Flags & EXIT_REQUIRED) {\r | |
1306 | gExitRequired = TRUE;\r | |
1307 | }\r | |
1308 | \r | |
1309 | if (DataEntry->Flags & SAVE_REQUIRED) {\r | |
1310 | gSaveRequired = TRUE;\r | |
1311 | }\r | |
1312 | \r | |
1313 | if (DataEntry->Flags & NV_CHANGED) {\r | |
1314 | gNvUpdateRequired = TRUE;\r | |
1315 | }\r | |
1316 | \r | |
1317 | if (DataEntry->Flags & NV_NOT_CHANGED) {\r | |
1318 | gNvUpdateRequired = FALSE;\r | |
1319 | }\r | |
1320 | }\r | |
1321 | }\r | |
1322 | }\r | |
1323 | \r | |
1324 | if (Packet != NULL) {\r | |
1325 | FreePool (Packet);\r | |
1326 | }\r | |
1327 | \r | |
1328 | for (BackupIndex = 0; LocalTags->Tags[BackupIndex].Operand != EFI_IFR_END_FORM_OP; BackupIndex++) {\r | |
1329 | switch (LocalTags->Tags[BackupIndex].Operand) {\r | |
1330 | case EFI_IFR_EQ_VAR_VAL_OP:\r | |
1331 | case EFI_IFR_EQ_ID_VAL_OP:\r | |
1332 | case EFI_IFR_EQ_ID_ID_OP:\r | |
1333 | case EFI_IFR_AND_OP:\r | |
1334 | case EFI_IFR_OR_OP:\r | |
1335 | case EFI_IFR_NOT_OP:\r | |
1336 | case EFI_IFR_TRUE_OP:\r | |
1337 | case EFI_IFR_FALSE_OP:\r | |
1338 | case EFI_IFR_GT_OP:\r | |
1339 | case EFI_IFR_GE_OP:\r | |
1340 | case EFI_IFR_EQ_ID_LIST_OP:\r | |
1341 | //\r | |
1342 | // If we encountered a ConsistencyId value, on this page they will be incremental\r | |
1343 | // So register the first value we encounter. We will pass this in when we re-create this page\r | |
1344 | //\r | |
1345 | if ((LocalTags->Tags[BackupIndex].ConsistencyId != 0) && (ConsistencyId == 0)) {\r | |
1346 | ConsistencyId = (UINT16) (LocalTags->Tags[BackupIndex].ConsistencyId - 1);\r | |
1347 | }\r | |
1348 | break;\r | |
1349 | }\r | |
1350 | }\r | |
1351 | //\r | |
1352 | // Delete the buffer associated with previous dynamic page\r | |
1353 | // We will re-allocate a buffer....\r | |
1354 | //\r | |
1355 | FreePool (LocalTags->Tags);\r | |
1356 | \r | |
1357 | Length = 0xF000;\r | |
1358 | Buffer = AllocateZeroPool (Length);\r | |
1359 | ASSERT (Buffer != NULL);\r | |
1360 | \r | |
1361 | //\r | |
1362 | // Get the form that was updated by the callback\r | |
1363 | //\r | |
1364 | Hii->GetForms (\r | |
1365 | Hii,\r | |
1366 | Selection->Handle,\r | |
1367 | TargetPage,\r | |
1368 | &Length,\r | |
1369 | Buffer\r | |
1370 | );\r | |
1371 | \r | |
1372 | //\r | |
1373 | // Ok, we have the new page.....now we must purge the old page and re-allocate\r | |
1374 | // the tag page with the new data\r | |
1375 | //\r | |
1376 | UpdateNewTagData (\r | |
1377 | Buffer,\r | |
1378 | ConsistencyId,\r | |
1379 | CurrentVariable,\r | |
1380 | LocalTags,\r | |
1381 | FileFormTags\r | |
1382 | );\r | |
1383 | \r | |
1384 | //\r | |
1385 | // return the Form Id, Text, and the File's FormTags structure\r | |
1386 | //\r | |
1387 | *FormHandle = LocalTags->Tags[0].Id;\r | |
1388 | *TitleToken = LocalTags->Tags[0].Text;\r | |
1389 | *FormTags = *LocalTags;\r | |
1390 | \r | |
1391 | FormTags->Tags[0].CallbackHandle = CallbackHandle;\r | |
1392 | CopyMem (&FormTags->Tags[0].GuidValue, &TagGuid, sizeof (EFI_GUID));\r | |
1393 | \r | |
1394 | return ;\r | |
1395 | }\r | |
1396 | \r | |
1397 | UI_MENU_OPTION *\r | |
1398 | SetupBrowser (\r | |
1399 | IN UI_MENU_OPTION *Selection,\r | |
1400 | IN BOOLEAN Callback,\r | |
1401 | IN EFI_FILE_FORM_TAGS *FileFormTagsHead,\r | |
1402 | IN UINT8 *CallbackData\r | |
1403 | )\r | |
1404 | {\r | |
1405 | UINT16 FormHandle;\r | |
1406 | UINT16 TitleToken;\r | |
1407 | EFI_FORM_TAGS FormTags;\r | |
1408 | \r | |
1409 | gEntryNumber = -1;\r | |
1410 | gLastOpr = FALSE;\r | |
1411 | //\r | |
1412 | // Displays the Header and Footer borders\r | |
1413 | //\r | |
1414 | DisplayPageFrame ();\r | |
1415 | \r | |
1416 | //\r | |
1417 | // Id of 0 yields the getting of the top form whatever the ID is. Usually the first form in the IFR\r | |
1418 | //\r | |
1419 | ExtractFormHandle (Selection, FileFormTagsHead, 0, &FormHandle, &TitleToken, &FormTags);\r | |
1420 | \r | |
1421 | Selection = DisplayForm (Selection, FormHandle, TitleToken, FormTags, FileFormTagsHead, CallbackData);\r | |
1422 | \r | |
1423 | //\r | |
1424 | // If selection is null use the former selection\r | |
1425 | //\r | |
1426 | if (Selection == NULL) {\r | |
1427 | return Selection;\r | |
1428 | }\r | |
1429 | \r | |
1430 | if (Callback) {\r | |
1431 | return Selection;\r | |
1432 | }\r | |
1433 | \r | |
1434 | while (Selection->Tags != NULL) {\r | |
1435 | if (Selection->Previous) {\r | |
1436 | ExtractFormHandle (Selection, FileFormTagsHead, Selection->FormId, &FormHandle, &TitleToken, &FormTags);\r | |
1437 | } else {\r | |
1438 | //\r | |
1439 | // True if a hyperlink/jump is selected\r | |
1440 | //\r | |
1441 | if (Selection->ThisTag->Operand == EFI_IFR_REF_OP && Selection->ThisTag->Id != 0x0000) {\r | |
1442 | if (Selection->ThisTag->Flags & EFI_IFR_FLAG_INTERACTIVE) {\r | |
1443 | ExtractDynamicFormHandle (\r | |
1444 | Selection,\r | |
1445 | CallbackData,\r | |
1446 | FileFormTagsHead,\r | |
1447 | Selection->ThisTag->Id,\r | |
1448 | &FormHandle,\r | |
1449 | &TitleToken,\r | |
1450 | &FormTags\r | |
1451 | );\r | |
1452 | goto DisplayPage;\r | |
1453 | } else {\r | |
1454 | ExtractFormHandle (Selection, FileFormTagsHead, Selection->ThisTag->Id, &FormHandle, &TitleToken, &FormTags);\r | |
1455 | goto DisplayPage;\r | |
1456 | }\r | |
1457 | }\r | |
1458 | \r | |
1459 | if ((Selection->ThisTag->Flags & EFI_IFR_FLAG_INTERACTIVE) &&\r | |
1460 | (Selection->ThisTag->Operand != EFI_IFR_PASSWORD_OP)\r | |
1461 | ) {\r | |
1462 | ExtractDynamicFormHandle (\r | |
1463 | Selection,\r | |
1464 | CallbackData,\r | |
1465 | FileFormTagsHead,\r | |
1466 | Selection->FormId,\r | |
1467 | &FormHandle,\r | |
1468 | &TitleToken,\r | |
1469 | &FormTags\r | |
1470 | );\r | |
1471 | } else {\r | |
1472 | ExtractFormHandle (Selection, FileFormTagsHead, Selection->FormId, &FormHandle, &TitleToken, &FormTags);\r | |
1473 | }\r | |
1474 | }\r | |
1475 | \r | |
1476 | DisplayPage:\r | |
1477 | //\r | |
1478 | // Displays the Header and Footer borders\r | |
1479 | //\r | |
1480 | DisplayPageFrame ();\r | |
1481 | \r | |
1482 | Selection = DisplayForm (Selection, FormHandle, TitleToken, FormTags, FileFormTagsHead, CallbackData);\r | |
1483 | \r | |
1484 | if (Selection == NULL) {\r | |
1485 | break;\r | |
1486 | }\r | |
1487 | };\r | |
1488 | \r | |
1489 | return Selection;\r | |
1490 | }\r |