]>
Commit | Line | Data |
---|---|---|
7936fb6a | 1 | /** @file\r |
2 | Utility functions for User Interface functions.\r | |
3 | \r | |
80a047f0 | 4 | Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>\r |
e5eed7d3 | 5 | This program and the accompanying materials\r |
7936fb6a | 6 | are licensed and made available under the terms and conditions of the BSD License\r |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
7936fb6a | 15 | #include "Setup.h"\r |
16 | \r | |
ce6d12cc | 17 | LIST_ENTRY gMenuOption;\r |
c40bd442 | 18 | LIST_ENTRY gMenuList;\r |
211cc6e5 ED |
19 | MENU_REFRESH_ENTRY *gMenuRefreshHead; // Menu list used for refresh timer opcode.\r |
20 | MENU_REFRESH_ENTRY *gMenuEventGuidRefreshHead; // Menu list used for refresh event guid opcode.\r | |
7936fb6a | 21 | \r |
22 | //\r | |
23 | // Search table for UiDisplayMenu()\r | |
24 | //\r | |
25 | SCAN_CODE_TO_SCREEN_OPERATION gScanCodeToOperation[] = {\r | |
26 | {\r | |
27 | SCAN_UP,\r | |
28 | UiUp,\r | |
29 | },\r | |
30 | {\r | |
31 | SCAN_DOWN,\r | |
32 | UiDown,\r | |
33 | },\r | |
34 | {\r | |
35 | SCAN_PAGE_UP,\r | |
36 | UiPageUp,\r | |
37 | },\r | |
38 | {\r | |
39 | SCAN_PAGE_DOWN,\r | |
40 | UiPageDown,\r | |
41 | },\r | |
42 | {\r | |
43 | SCAN_ESC,\r | |
44 | UiReset,\r | |
45 | },\r | |
7936fb6a | 46 | {\r |
47 | SCAN_LEFT,\r | |
48 | UiLeft,\r | |
49 | },\r | |
50 | {\r | |
51 | SCAN_RIGHT,\r | |
52 | UiRight,\r | |
7936fb6a | 53 | }\r |
54 | };\r | |
55 | \r | |
48a9d5f7 LG |
56 | UINTN mScanCodeNumber = sizeof (gScanCodeToOperation) / sizeof (gScanCodeToOperation[0]);\r |
57 | \r | |
7936fb6a | 58 | SCREEN_OPERATION_T0_CONTROL_FLAG gScreenOperationToControlFlag[] = {\r |
59 | {\r | |
60 | UiNoOperation,\r | |
61 | CfUiNoOperation,\r | |
62 | },\r | |
7936fb6a | 63 | {\r |
64 | UiSelect,\r | |
65 | CfUiSelect,\r | |
66 | },\r | |
67 | {\r | |
68 | UiUp,\r | |
69 | CfUiUp,\r | |
70 | },\r | |
71 | {\r | |
72 | UiDown,\r | |
73 | CfUiDown,\r | |
74 | },\r | |
75 | {\r | |
76 | UiLeft,\r | |
77 | CfUiLeft,\r | |
78 | },\r | |
79 | {\r | |
80 | UiRight,\r | |
81 | CfUiRight,\r | |
82 | },\r | |
83 | {\r | |
84 | UiReset,\r | |
85 | CfUiReset,\r | |
86 | },\r | |
7936fb6a | 87 | {\r |
88 | UiPageUp,\r | |
89 | CfUiPageUp,\r | |
90 | },\r | |
91 | {\r | |
92 | UiPageDown,\r | |
93 | CfUiPageDown\r | |
48a9d5f7 LG |
94 | }, \r |
95 | {\r | |
96 | UiHotKey,\r | |
97 | CfUiHotKey\r | |
7936fb6a | 98 | }\r |
99 | };\r | |
100 | \r | |
19b15d63 | 101 | BOOLEAN mInputError;\r |
aa79b0b3 | 102 | BOOLEAN GetLineByWidthFinished = FALSE;\r |
19b15d63 | 103 | \r |
7936fb6a | 104 | \r |
105 | /**\r | |
106 | Set Buffer to Value for Size bytes.\r | |
107 | \r | |
108 | @param Buffer Memory to set.\r | |
109 | @param Size Number of bytes to set\r | |
110 | @param Value Value of the set operation.\r | |
111 | \r | |
112 | **/\r | |
113 | VOID\r | |
114 | SetUnicodeMem (\r | |
115 | IN VOID *Buffer,\r | |
116 | IN UINTN Size,\r | |
117 | IN CHAR16 Value\r | |
118 | )\r | |
119 | {\r | |
120 | CHAR16 *Ptr;\r | |
121 | \r | |
122 | Ptr = Buffer;\r | |
123 | while ((Size--) != 0) {\r | |
124 | *(Ptr++) = Value;\r | |
125 | }\r | |
126 | }\r | |
127 | \r | |
128 | \r | |
129 | /**\r | |
130 | Initialize Menu option list.\r | |
131 | \r | |
132 | **/\r | |
133 | VOID\r | |
134 | UiInitMenu (\r | |
135 | VOID\r | |
136 | )\r | |
137 | {\r | |
ce6d12cc | 138 | InitializeListHead (&gMenuOption);\r |
7936fb6a | 139 | }\r |
140 | \r | |
141 | \r | |
142 | /**\r | |
d66e6c16 | 143 | Free Menu option linked list.\r |
7936fb6a | 144 | \r |
145 | **/\r | |
146 | VOID\r | |
d66e6c16 | 147 | UiFreeMenu (\r |
7936fb6a | 148 | VOID\r |
149 | )\r | |
150 | {\r | |
d66e6c16 | 151 | UI_MENU_OPTION *MenuOption;\r |
152 | \r | |
ce6d12cc | 153 | while (!IsListEmpty (&gMenuOption)) {\r |
154 | MenuOption = MENU_OPTION_FROM_LINK (gMenuOption.ForwardLink);\r | |
d66e6c16 | 155 | RemoveEntryList (&MenuOption->Link);\r |
156 | \r | |
157 | //\r | |
158 | // We allocated space for this description when we did a GetToken, free it here\r | |
159 | //\r | |
160 | if (MenuOption->Skip != 0) {\r | |
161 | //\r | |
162 | // For date/time, MenuOption->Description is shared by three Menu Options\r | |
163 | // Data format : [01/02/2004] [11:22:33]\r | |
164 | // Line number : 0 0 1 0 0 1\r | |
165 | //\r | |
166 | FreePool (MenuOption->Description);\r | |
167 | }\r | |
168 | FreePool (MenuOption);\r | |
169 | }\r | |
7936fb6a | 170 | }\r |
171 | \r | |
172 | \r | |
173 | /**\r | |
d66e6c16 | 174 | Create a menu with specified formset GUID and form ID, and add it as a child\r |
175 | of the given parent menu.\r | |
7936fb6a | 176 | \r |
d66e6c16 | 177 | @param Parent The parent of menu to be added.\r |
b2e444aa | 178 | @param HiiHandle Hii handle related to this formset.\r |
d66e6c16 | 179 | @param FormSetGuid The Formset Guid of menu to be added.\r |
180 | @param FormId The Form ID of menu to be added.\r | |
181 | \r | |
182 | @return A pointer to the newly added menu or NULL if memory is insufficient.\r | |
7936fb6a | 183 | \r |
184 | **/\r | |
d66e6c16 | 185 | UI_MENU_LIST *\r |
186 | UiAddMenuList (\r | |
187 | IN OUT UI_MENU_LIST *Parent,\r | |
b2e444aa | 188 | IN EFI_HII_HANDLE HiiHandle,\r |
d66e6c16 | 189 | IN EFI_GUID *FormSetGuid,\r |
190 | IN UINT16 FormId\r | |
7936fb6a | 191 | )\r |
192 | {\r | |
d66e6c16 | 193 | UI_MENU_LIST *MenuList;\r |
7936fb6a | 194 | \r |
d66e6c16 | 195 | MenuList = AllocateZeroPool (sizeof (UI_MENU_LIST));\r |
196 | if (MenuList == NULL) {\r | |
197 | return NULL;\r | |
7936fb6a | 198 | }\r |
7936fb6a | 199 | \r |
d66e6c16 | 200 | MenuList->Signature = UI_MENU_LIST_SIGNATURE;\r |
201 | InitializeListHead (&MenuList->ChildListHead);\r | |
7936fb6a | 202 | \r |
b2e444aa | 203 | MenuList->HiiHandle = HiiHandle;\r |
d66e6c16 | 204 | CopyMem (&MenuList->FormSetGuid, FormSetGuid, sizeof (EFI_GUID));\r |
205 | MenuList->FormId = FormId;\r | |
206 | MenuList->Parent = Parent;\r | |
7936fb6a | 207 | \r |
d66e6c16 | 208 | if (Parent == NULL) {\r |
209 | //\r | |
210 | // If parent is not specified, it is the root Form of a Formset\r | |
211 | //\r | |
212 | InsertTailList (&gMenuList, &MenuList->Link);\r | |
213 | } else {\r | |
214 | InsertTailList (&Parent->ChildListHead, &MenuList->Link);\r | |
7936fb6a | 215 | }\r |
d66e6c16 | 216 | \r |
217 | return MenuList;\r | |
7936fb6a | 218 | }\r |
219 | \r | |
220 | \r | |
221 | /**\r | |
c40bd442 | 222 | Search Menu with given FormId, FormSetGuid and Handle in all cached menu list.\r |
7936fb6a | 223 | \r |
d66e6c16 | 224 | @param Parent The parent of menu to search.\r |
c40bd442 | 225 | @param Handle Hii handle related to this formset.\r |
b2e444aa | 226 | @param FormSetGuid The Formset GUID of the menu to search. \r |
d66e6c16 | 227 | @param FormId The Form ID of menu to search.\r |
228 | \r | |
229 | @return A pointer to menu found or NULL if not found.\r | |
7936fb6a | 230 | \r |
231 | **/\r | |
d66e6c16 | 232 | UI_MENU_LIST *\r |
233 | UiFindChildMenuList (\r | |
234 | IN UI_MENU_LIST *Parent,\r | |
c40bd442 | 235 | IN EFI_HII_HANDLE Handle,\r |
b2e444aa | 236 | IN EFI_GUID *FormSetGuid, \r |
d66e6c16 | 237 | IN UINT16 FormId\r |
7936fb6a | 238 | )\r |
239 | {\r | |
d66e6c16 | 240 | LIST_ENTRY *Link;\r |
241 | UI_MENU_LIST *Child;\r | |
242 | UI_MENU_LIST *MenuList;\r | |
243 | \r | |
b2e444aa ED |
244 | ASSERT (Parent != NULL);\r |
245 | \r | |
c40bd442 | 246 | if (Parent->FormId == FormId && CompareGuid (FormSetGuid, &Parent->FormSetGuid) && Parent->HiiHandle == Handle) {\r |
d66e6c16 | 247 | return Parent;\r |
248 | }\r | |
7936fb6a | 249 | \r |
d66e6c16 | 250 | Link = GetFirstNode (&Parent->ChildListHead);\r |
251 | while (!IsNull (&Parent->ChildListHead, Link)) {\r | |
252 | Child = UI_MENU_LIST_FROM_LINK (Link);\r | |
7936fb6a | 253 | \r |
c40bd442 | 254 | MenuList = UiFindChildMenuList (Child, Handle, FormSetGuid, FormId);\r |
d66e6c16 | 255 | if (MenuList != NULL) {\r |
256 | return MenuList;\r | |
257 | }\r | |
7936fb6a | 258 | \r |
d66e6c16 | 259 | Link = GetNextNode (&Parent->ChildListHead, Link);\r |
260 | }\r | |
261 | \r | |
262 | return NULL;\r | |
7936fb6a | 263 | }\r |
264 | \r | |
265 | \r | |
266 | /**\r | |
c40bd442 | 267 | Search Menu with given Handle, FormSetGuid and FormId in all cached menu list.\r |
d66e6c16 | 268 | \r |
c40bd442 | 269 | @param Handle Hii handle related to this formset.\r |
993d22eb | 270 | @param FormSetGuid The Formset GUID of the menu to search.\r |
d66e6c16 | 271 | @param FormId The Form ID of menu to search.\r |
272 | \r | |
273 | @return A pointer to menu found or NULL if not found.\r | |
7936fb6a | 274 | \r |
275 | **/\r | |
d66e6c16 | 276 | UI_MENU_LIST *\r |
277 | UiFindMenuList (\r | |
c40bd442 | 278 | IN EFI_HII_HANDLE Handle,\r |
d66e6c16 | 279 | IN EFI_GUID *FormSetGuid,\r |
280 | IN UINT16 FormId\r | |
7936fb6a | 281 | )\r |
282 | {\r | |
d66e6c16 | 283 | LIST_ENTRY *Link;\r |
284 | UI_MENU_LIST *MenuList;\r | |
285 | UI_MENU_LIST *Child;\r | |
7936fb6a | 286 | \r |
d66e6c16 | 287 | Link = GetFirstNode (&gMenuList);\r |
288 | while (!IsNull (&gMenuList, Link)) {\r | |
289 | MenuList = UI_MENU_LIST_FROM_LINK (Link);\r | |
7936fb6a | 290 | \r |
c40bd442 | 291 | Child = UiFindChildMenuList(MenuList, Handle, FormSetGuid, FormId);\r |
b2e444aa | 292 | if (Child != NULL) {\r |
c40bd442 ED |
293 | \r |
294 | //\r | |
295 | // If this form already in the menu history list,\r | |
296 | // just free the list between old this form.\r | |
297 | //\r | |
298 | UiFreeMenuList(&Child->ChildListHead);\r | |
b2e444aa | 299 | return Child;\r |
7936fb6a | 300 | }\r |
d66e6c16 | 301 | \r |
302 | Link = GetNextNode (&gMenuList, Link);\r | |
7936fb6a | 303 | }\r |
d66e6c16 | 304 | \r |
305 | return NULL;\r | |
7936fb6a | 306 | }\r |
307 | \r | |
c40bd442 ED |
308 | /**\r |
309 | Free Menu list linked list.\r | |
310 | \r | |
311 | @param MenuListHead One Menu list point in the menu list.\r | |
312 | \r | |
313 | **/\r | |
314 | VOID\r | |
315 | UiFreeMenuList (\r | |
316 | LIST_ENTRY *MenuListHead\r | |
317 | )\r | |
318 | {\r | |
319 | UI_MENU_LIST *MenuList;\r | |
320 | \r | |
321 | while (!IsListEmpty (MenuListHead)) {\r | |
322 | MenuList = UI_MENU_LIST_FROM_LINK (MenuListHead->ForwardLink);\r | |
323 | RemoveEntryList (&MenuList->Link);\r | |
324 | \r | |
325 | UiFreeMenuList(&MenuList->ChildListHead);\r | |
326 | FreePool (MenuList);\r | |
327 | }\r | |
328 | \r | |
329 | }\r | |
7936fb6a | 330 | \r |
331 | /**\r | |
332 | Free Menu option linked list.\r | |
333 | \r | |
334 | **/\r | |
335 | VOID\r | |
336 | UiFreeRefreshList (\r | |
337 | VOID\r | |
338 | )\r | |
339 | {\r | |
340 | MENU_REFRESH_ENTRY *OldMenuRefreshEntry;\r | |
341 | \r | |
342 | while (gMenuRefreshHead != NULL) {\r | |
343 | OldMenuRefreshEntry = gMenuRefreshHead->Next;\r | |
f4113e1f | 344 | FreePool (gMenuRefreshHead);\r |
7936fb6a | 345 | gMenuRefreshHead = OldMenuRefreshEntry;\r |
346 | }\r | |
347 | \r | |
211cc6e5 ED |
348 | while (gMenuEventGuidRefreshHead != NULL) {\r |
349 | OldMenuRefreshEntry = gMenuEventGuidRefreshHead->Next;\r | |
350 | if (gMenuEventGuidRefreshHead != NULL) {\r | |
351 | gBS->CloseEvent(gMenuEventGuidRefreshHead->Event);\r | |
352 | }\r | |
353 | FreePool (gMenuEventGuidRefreshHead);\r | |
354 | gMenuEventGuidRefreshHead = OldMenuRefreshEntry;\r | |
355 | }\r | |
7936fb6a | 356 | }\r |
357 | \r | |
358 | \r | |
4a6876b7 ED |
359 | /**\r |
360 | Process option string for date/time opcode.\r | |
361 | \r | |
362 | @param MenuOption Menu option point to date/time.\r | |
363 | @param OptionString Option string input for process.\r | |
364 | @param AddOptCol Whether need to update MenuOption->OptCol. \r | |
365 | \r | |
366 | **/\r | |
367 | VOID \r | |
368 | ProcessStringForDateTime (\r | |
369 | UI_MENU_OPTION *MenuOption,\r | |
370 | CHAR16 *OptionString,\r | |
371 | BOOLEAN AddOptCol\r | |
372 | )\r | |
373 | {\r | |
374 | UINTN Index;\r | |
375 | UINTN Count;\r | |
376 | FORM_BROWSER_STATEMENT *Statement;\r | |
377 | \r | |
378 | ASSERT (MenuOption != NULL && OptionString != NULL);\r | |
379 | \r | |
380 | Statement = MenuOption->ThisTag;\r | |
381 | \r | |
382 | //\r | |
383 | // If leading spaces on OptionString - remove the spaces\r | |
384 | //\r | |
385 | for (Index = 0; OptionString[Index] == L' '; Index++) {\r | |
386 | //\r | |
387 | // Base on the blockspace to get the option column info.\r | |
388 | //\r | |
389 | if (AddOptCol) {\r | |
390 | MenuOption->OptCol++;\r | |
391 | }\r | |
392 | }\r | |
393 | \r | |
394 | for (Count = 0; OptionString[Index] != CHAR_NULL; Index++) {\r | |
395 | OptionString[Count] = OptionString[Index];\r | |
396 | Count++;\r | |
397 | }\r | |
398 | OptionString[Count] = CHAR_NULL;\r | |
399 | \r | |
400 | //\r | |
401 | // Enable to suppress field in the opcode base on the flag.\r | |
402 | //\r | |
403 | if (Statement->Operand == EFI_IFR_DATE_OP) {\r | |
404 | //\r | |
405 | // OptionString format is: <**: **: ****>\r | |
406 | // |month|day|year|\r | |
407 | // 4 3 5\r | |
408 | //\r | |
409 | if ((Statement->Flags & EFI_QF_DATE_MONTH_SUPPRESS) && (MenuOption->Sequence == 0)) {\r | |
410 | //\r | |
411 | // At this point, only "<**:" in the optionstring. \r | |
412 | // Clean the day's ** field, after clean, the format is "< :"\r | |
413 | //\r | |
414 | SetUnicodeMem (&OptionString[1], 2, L' ');\r | |
415 | } else if ((Statement->Flags & EFI_QF_DATE_DAY_SUPPRESS) && (MenuOption->Sequence == 1)) {\r | |
416 | //\r | |
417 | // At this point, only "**:" in the optionstring. \r | |
418 | // Clean the month's "**" field, after clean, the format is " :"\r | |
419 | // \r | |
420 | SetUnicodeMem (&OptionString[0], 2, L' ');\r | |
421 | } else if ((Statement->Flags & EFI_QF_DATE_YEAR_SUPPRESS) && (MenuOption->Sequence == 2)) {\r | |
422 | //\r | |
423 | // At this point, only "****>" in the optionstring. \r | |
424 | // Clean the year's "****" field, after clean, the format is " >"\r | |
425 | // \r | |
426 | SetUnicodeMem (&OptionString[0], 4, L' ');\r | |
427 | }\r | |
428 | } else if (Statement->Operand == EFI_IFR_TIME_OP) {\r | |
429 | //\r | |
430 | // OptionString format is: <**: **: **>\r | |
431 | // |hour|minute|second|\r | |
432 | // 4 3 3\r | |
433 | //\r | |
434 | if ((Statement->Flags & QF_TIME_HOUR_SUPPRESS) && (MenuOption->Sequence == 0)) {\r | |
435 | //\r | |
436 | // At this point, only "<**:" in the optionstring. \r | |
437 | // Clean the hour's ** field, after clean, the format is "< :"\r | |
438 | //\r | |
439 | SetUnicodeMem (&OptionString[1], 2, L' ');\r | |
440 | } else if ((Statement->Flags & QF_TIME_MINUTE_SUPPRESS) && (MenuOption->Sequence == 1)) {\r | |
441 | //\r | |
442 | // At this point, only "**:" in the optionstring. \r | |
443 | // Clean the minute's "**" field, after clean, the format is " :"\r | |
444 | // \r | |
445 | SetUnicodeMem (&OptionString[0], 2, L' ');\r | |
446 | } else if ((Statement->Flags & QF_TIME_SECOND_SUPPRESS) && (MenuOption->Sequence == 2)) {\r | |
447 | //\r | |
448 | // At this point, only "**>" in the optionstring. \r | |
449 | // Clean the second's "**" field, after clean, the format is " >"\r | |
450 | // \r | |
451 | SetUnicodeMem (&OptionString[0], 2, L' ');\r | |
452 | }\r | |
453 | }\r | |
454 | }\r | |
7936fb6a | 455 | \r |
456 | /**\r | |
211cc6e5 | 457 | Refresh question.\r |
7936fb6a | 458 | \r |
211cc6e5 | 459 | @param MenuRefreshEntry Menu refresh structure which has info about the refresh question.\r |
7936fb6a | 460 | **/\r |
211cc6e5 ED |
461 | EFI_STATUS \r |
462 | RefreshQuestion (\r | |
463 | IN MENU_REFRESH_ENTRY *MenuRefreshEntry\r | |
7936fb6a | 464 | )\r |
465 | {\r | |
8d00a0f1 | 466 | CHAR16 *OptionString;\r |
8d00a0f1 | 467 | EFI_STATUS Status;\r |
468 | UI_MENU_SELECTION *Selection;\r | |
469 | FORM_BROWSER_STATEMENT *Question;\r | |
7936fb6a | 470 | \r |
211cc6e5 ED |
471 | Selection = MenuRefreshEntry->Selection;\r |
472 | Question = MenuRefreshEntry->MenuOption->ThisTag;\r | |
7936fb6a | 473 | \r |
816a7110 | 474 | Status = GetQuestionValue (Selection->FormSet, Selection->Form, Question, GetSetValueWithHiiDriver);\r |
211cc6e5 ED |
475 | if (EFI_ERROR (Status)) {\r |
476 | return Status;\r | |
477 | }\r | |
7936fb6a | 478 | \r |
211cc6e5 ED |
479 | OptionString = NULL;\r |
480 | ProcessOptions (Selection, MenuRefreshEntry->MenuOption, FALSE, &OptionString);\r | |
481 | \r | |
482 | if (OptionString != NULL) {\r | |
211cc6e5 ED |
483 | //\r |
484 | // If old Text is longer than new string, need to clean the old string before paint the newer.\r | |
485 | // This option is no need for time/date opcode, because time/data opcode has fixed string length.\r | |
486 | //\r | |
487 | if ((MenuRefreshEntry->MenuOption->ThisTag->Operand != EFI_IFR_DATE_OP) &&\r | |
488 | (MenuRefreshEntry->MenuOption->ThisTag->Operand != EFI_IFR_TIME_OP)) {\r | |
489 | ClearLines (\r | |
490 | MenuRefreshEntry->CurrentColumn, \r | |
491 | MenuRefreshEntry->CurrentColumn + gOptionBlockWidth - 1,\r | |
492 | MenuRefreshEntry->CurrentRow,\r | |
493 | MenuRefreshEntry->CurrentRow,\r | |
494 | PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r | |
495 | );\r | |
496 | }\r | |
7936fb6a | 497 | \r |
211cc6e5 | 498 | gST->ConOut->SetAttribute (gST->ConOut, MenuRefreshEntry->CurrentAttribute);\r |
4a6876b7 ED |
499 | ProcessStringForDateTime(MenuRefreshEntry->MenuOption, OptionString, FALSE);\r |
500 | PrintStringAt (MenuRefreshEntry->CurrentColumn, MenuRefreshEntry->CurrentRow, OptionString);\r | |
211cc6e5 ED |
501 | FreePool (OptionString);\r |
502 | }\r | |
8d00a0f1 | 503 | \r |
211cc6e5 ED |
504 | //\r |
505 | // Question value may be changed, need invoke its Callback()\r | |
506 | //\r | |
507 | Status = ProcessCallBackFunction (Selection, Question, EFI_BROWSER_ACTION_CHANGING, FALSE);\r | |
8d00a0f1 | 508 | \r |
211cc6e5 ED |
509 | return Status;\r |
510 | }\r | |
8d00a0f1 | 511 | \r |
211cc6e5 ED |
512 | /**\r |
513 | Refresh the question which has refresh guid event attribute.\r | |
514 | \r | |
515 | @param Event The event which has this function related. \r | |
516 | @param Context The input context info related to this event or the status code return to the caller.\r | |
517 | **/\r | |
518 | VOID\r | |
34d137f3 | 519 | EFIAPI\r |
211cc6e5 ED |
520 | RefreshQuestionNotify(\r |
521 | IN EFI_EVENT Event,\r | |
522 | IN VOID *Context\r | |
523 | )\r | |
524 | {\r | |
525 | MENU_REFRESH_ENTRY *MenuRefreshEntry;\r | |
526 | UI_MENU_SELECTION *Selection;\r | |
487ef018 | 527 | \r |
211cc6e5 ED |
528 | //\r |
529 | // Reset FormPackage update flag\r | |
530 | //\r | |
531 | mHiiPackageListUpdated = FALSE;\r | |
8d00a0f1 | 532 | \r |
211cc6e5 ED |
533 | MenuRefreshEntry = (MENU_REFRESH_ENTRY *)Context;\r |
534 | ASSERT (MenuRefreshEntry != NULL);\r | |
535 | Selection = MenuRefreshEntry->Selection;\r | |
536 | \r | |
537 | RefreshQuestion (MenuRefreshEntry);\r | |
538 | \r | |
539 | if (mHiiPackageListUpdated) {\r | |
540 | //\r | |
541 | // Package list is updated, force to reparse IFR binary of target Formset\r | |
542 | //\r | |
543 | mHiiPackageListUpdated = FALSE;\r | |
544 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
545 | } \r | |
546 | }\r | |
547 | \r | |
548 | \r | |
549 | /**\r | |
550 | Refresh screen.\r | |
551 | \r | |
552 | **/\r | |
553 | EFI_STATUS\r | |
554 | RefreshForm (\r | |
555 | VOID\r | |
556 | )\r | |
557 | {\r | |
558 | MENU_REFRESH_ENTRY *MenuRefreshEntry;\r | |
559 | EFI_STATUS Status;\r | |
560 | UI_MENU_SELECTION *Selection;\r | |
561 | \r | |
562 | if (gMenuRefreshHead != NULL) {\r | |
563 | //\r | |
564 | // call from refresh interval process.\r | |
565 | //\r | |
566 | MenuRefreshEntry = gMenuRefreshHead;\r | |
567 | Selection = MenuRefreshEntry->Selection;\r | |
568 | //\r | |
569 | // Reset FormPackage update flag\r | |
570 | //\r | |
571 | mHiiPackageListUpdated = FALSE;\r | |
572 | \r | |
573 | do {\r | |
574 | Status = RefreshQuestion (MenuRefreshEntry);\r | |
b18e7050 ED |
575 | if (EFI_ERROR (Status)) {\r |
576 | return Status;\r | |
7936fb6a | 577 | }\r |
578 | \r | |
579 | MenuRefreshEntry = MenuRefreshEntry->Next;\r | |
580 | \r | |
581 | } while (MenuRefreshEntry != NULL);\r | |
8d00a0f1 | 582 | \r |
583 | if (mHiiPackageListUpdated) {\r | |
584 | //\r | |
585 | // Package list is updated, force to reparse IFR binary of target Formset\r | |
586 | //\r | |
587 | mHiiPackageListUpdated = FALSE;\r | |
588 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
589 | return EFI_SUCCESS;\r | |
590 | }\r | |
7936fb6a | 591 | }\r |
8d00a0f1 | 592 | \r |
593 | return EFI_TIMEOUT;\r | |
7936fb6a | 594 | }\r |
595 | \r | |
596 | \r | |
597 | /**\r | |
598 | Wait for a given event to fire, or for an optional timeout to expire.\r | |
599 | \r | |
600 | @param Event The event to wait for\r | |
601 | @param Timeout An optional timeout value in 100 ns units.\r | |
602 | @param RefreshInterval Menu refresh interval (in seconds).\r | |
603 | \r | |
604 | @retval EFI_SUCCESS Event fired before Timeout expired.\r | |
605 | @retval EFI_TIME_OUT Timout expired before Event fired.\r | |
606 | \r | |
607 | **/\r | |
608 | EFI_STATUS\r | |
609 | UiWaitForSingleEvent (\r | |
610 | IN EFI_EVENT Event,\r | |
611 | IN UINT64 Timeout, OPTIONAL\r | |
612 | IN UINT8 RefreshInterval OPTIONAL\r | |
613 | )\r | |
614 | {\r | |
615 | EFI_STATUS Status;\r | |
616 | UINTN Index;\r | |
617 | EFI_EVENT TimerEvent;\r | |
618 | EFI_EVENT WaitList[2];\r | |
619 | \r | |
620 | if (Timeout != 0) {\r | |
621 | //\r | |
622 | // Create a timer event\r | |
623 | //\r | |
624 | Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);\r | |
625 | if (!EFI_ERROR (Status)) {\r | |
626 | //\r | |
627 | // Set the timer event\r | |
628 | //\r | |
629 | gBS->SetTimer (\r | |
630 | TimerEvent,\r | |
631 | TimerRelative,\r | |
632 | Timeout\r | |
633 | );\r | |
634 | \r | |
635 | //\r | |
636 | // Wait for the original event or the timer\r | |
637 | //\r | |
638 | WaitList[0] = Event;\r | |
639 | WaitList[1] = TimerEvent;\r | |
640 | Status = gBS->WaitForEvent (2, WaitList, &Index);\r | |
641 | gBS->CloseEvent (TimerEvent);\r | |
642 | \r | |
643 | //\r | |
644 | // If the timer expired, change the return to timed out\r | |
645 | //\r | |
646 | if (!EFI_ERROR (Status) && Index == 1) {\r | |
647 | Status = EFI_TIMEOUT;\r | |
648 | }\r | |
649 | }\r | |
650 | } else {\r | |
651 | //\r | |
652 | // Update screen every second\r | |
653 | //\r | |
654 | if (RefreshInterval == 0) {\r | |
655 | Timeout = ONE_SECOND;\r | |
656 | } else {\r | |
657 | Timeout = RefreshInterval * ONE_SECOND;\r | |
658 | }\r | |
659 | \r | |
660 | do {\r | |
661 | Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);\r | |
662 | \r | |
663 | //\r | |
664 | // Set the timer event\r | |
665 | //\r | |
666 | gBS->SetTimer (\r | |
667 | TimerEvent,\r | |
668 | TimerRelative,\r | |
669 | Timeout\r | |
670 | );\r | |
671 | \r | |
672 | //\r | |
673 | // Wait for the original event or the timer\r | |
674 | //\r | |
675 | WaitList[0] = Event;\r | |
676 | WaitList[1] = TimerEvent;\r | |
677 | Status = gBS->WaitForEvent (2, WaitList, &Index);\r | |
678 | \r | |
679 | //\r | |
680 | // If the timer expired, update anything that needs a refresh and keep waiting\r | |
681 | //\r | |
682 | if (!EFI_ERROR (Status) && Index == 1) {\r | |
683 | Status = EFI_TIMEOUT;\r | |
684 | if (RefreshInterval != 0) {\r | |
8d00a0f1 | 685 | Status = RefreshForm ();\r |
7936fb6a | 686 | }\r |
687 | }\r | |
688 | \r | |
689 | gBS->CloseEvent (TimerEvent);\r | |
690 | } while (Status == EFI_TIMEOUT);\r | |
691 | }\r | |
692 | \r | |
693 | return Status;\r | |
694 | }\r | |
695 | \r | |
696 | \r | |
697 | /**\r | |
698 | Add one menu option by specified description and context.\r | |
699 | \r | |
700 | @param String String description for this option.\r | |
701 | @param Handle Hii handle for the package list.\r | |
f67c4382 | 702 | @param Form The form this statement belong to.\r |
7936fb6a | 703 | @param Statement Statement of this Menu Option.\r |
704 | @param NumberOfLines Display lines for this Menu Option.\r | |
705 | @param MenuItemCount The index for this Option in the Menu.\r | |
706 | \r | |
8b0fc5c1 | 707 | @retval Pointer Pointer to the added Menu Option.\r |
708 | \r | |
7936fb6a | 709 | **/\r |
8b0fc5c1 | 710 | UI_MENU_OPTION *\r |
7936fb6a | 711 | UiAddMenuOption (\r |
712 | IN CHAR16 *String,\r | |
713 | IN EFI_HII_HANDLE Handle,\r | |
f67c4382 | 714 | IN FORM_BROWSER_FORM *Form,\r |
7936fb6a | 715 | IN FORM_BROWSER_STATEMENT *Statement,\r |
716 | IN UINT16 NumberOfLines,\r | |
717 | IN UINT16 MenuItemCount\r | |
718 | )\r | |
719 | {\r | |
720 | UI_MENU_OPTION *MenuOption;\r | |
721 | UINTN Index;\r | |
722 | UINTN Count;\r | |
723 | \r | |
724 | Count = 1;\r | |
8b0fc5c1 | 725 | MenuOption = NULL;\r |
7936fb6a | 726 | \r |
727 | if (Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) {\r | |
728 | //\r | |
729 | // Add three MenuOptions for Date/Time\r | |
730 | // Data format : [01/02/2004] [11:22:33]\r | |
731 | // Line number : 0 0 1 0 0 1\r | |
732 | //\r | |
733 | NumberOfLines = 0;\r | |
734 | Count = 3;\r | |
735 | \r | |
736 | if (Statement->Storage == NULL) {\r | |
737 | //\r | |
738 | // For RTC type of date/time, set default refresh interval to be 1 second\r | |
739 | //\r | |
740 | if (Statement->RefreshInterval == 0) {\r | |
741 | Statement->RefreshInterval = 1;\r | |
742 | }\r | |
743 | }\r | |
744 | }\r | |
745 | \r | |
746 | for (Index = 0; Index < Count; Index++) {\r | |
747 | MenuOption = AllocateZeroPool (sizeof (UI_MENU_OPTION));\r | |
748 | ASSERT (MenuOption);\r | |
749 | \r | |
750 | MenuOption->Signature = UI_MENU_OPTION_SIGNATURE;\r | |
751 | MenuOption->Description = String;\r | |
752 | MenuOption->Handle = Handle;\r | |
753 | MenuOption->ThisTag = Statement;\r | |
754 | MenuOption->EntryNumber = MenuItemCount;\r | |
755 | \r | |
756 | if (Index == 2) {\r | |
757 | //\r | |
758 | // Override LineNumber for the MenuOption in Date/Time sequence\r | |
759 | //\r | |
760 | MenuOption->Skip = 1;\r | |
761 | } else {\r | |
762 | MenuOption->Skip = NumberOfLines;\r | |
763 | }\r | |
764 | MenuOption->Sequence = Index;\r | |
765 | \r | |
31585af4 ED |
766 | if (EvaluateExpressionList(Statement->Expression, FALSE, NULL, NULL) == ExpressGrayOut ) {\r |
767 | MenuOption->GrayOut = TRUE;\r | |
768 | } else {\r | |
769 | MenuOption->GrayOut = FALSE;\r | |
7936fb6a | 770 | }\r |
771 | \r | |
f67c4382 ED |
772 | //\r |
773 | // If the form or the question has the lock attribute, deal same as grayout.\r | |
774 | //\r | |
775 | if (Form->Locked || Statement->Locked) {\r | |
776 | MenuOption->GrayOut = TRUE;\r | |
777 | }\r | |
778 | \r | |
8b0fc5c1 | 779 | switch (Statement->Operand) {\r |
780 | case EFI_IFR_ORDERED_LIST_OP:\r | |
781 | case EFI_IFR_ONE_OF_OP:\r | |
782 | case EFI_IFR_NUMERIC_OP:\r | |
783 | case EFI_IFR_TIME_OP:\r | |
784 | case EFI_IFR_DATE_OP:\r | |
785 | case EFI_IFR_CHECKBOX_OP:\r | |
786 | case EFI_IFR_PASSWORD_OP:\r | |
787 | case EFI_IFR_STRING_OP:\r | |
788 | //\r | |
789 | // User could change the value of these items\r | |
790 | //\r | |
791 | MenuOption->IsQuestion = TRUE;\r | |
792 | break;\r | |
793 | \r | |
11232773 LG |
794 | case EFI_IFR_TEXT_OP:\r |
795 | if (FeaturePcdGet (PcdBrowserGrayOutTextStatement)) {\r | |
796 | //\r | |
797 | // Initializing GrayOut option as TRUE for Text setup options \r | |
798 | // so that those options will be Gray in colour and un selectable.\r | |
799 | //\r | |
800 | MenuOption->GrayOut = TRUE;\r | |
801 | }\r | |
bd07919c | 802 | //\r |
803 | // break skipped on purpose\r | |
804 | //\r | |
8b0fc5c1 | 805 | default:\r |
806 | MenuOption->IsQuestion = FALSE;\r | |
807 | break;\r | |
808 | }\r | |
809 | \r | |
7936fb6a | 810 | if ((Statement->ValueExpression != NULL) ||\r |
811 | ((Statement->QuestionFlags & EFI_IFR_FLAG_READ_ONLY) != 0)) {\r | |
812 | MenuOption->ReadOnly = TRUE;\r | |
0777cea6 ED |
813 | if (FeaturePcdGet (PcdBrowerGrayOutReadOnlyMenu)) {\r |
814 | MenuOption->GrayOut = TRUE;\r | |
815 | }\r | |
7936fb6a | 816 | }\r |
817 | \r | |
ce6d12cc | 818 | InsertTailList (&gMenuOption, &MenuOption->Link);\r |
7936fb6a | 819 | }\r |
8b0fc5c1 | 820 | \r |
821 | return MenuOption;\r | |
7936fb6a | 822 | }\r |
823 | \r | |
824 | \r | |
825 | /**\r | |
826 | Routine used to abstract a generic dialog interface and return the selected key or string\r | |
827 | \r | |
828 | @param NumberOfLines The number of lines for the dialog box\r | |
829 | @param HotKey Defines whether a single character is parsed\r | |
830 | (TRUE) and returned in KeyValue or a string is\r | |
831 | returned in StringBuffer. Two special characters\r | |
832 | are considered when entering a string, a SCAN_ESC\r | |
833 | and an CHAR_CARRIAGE_RETURN. SCAN_ESC terminates\r | |
834 | string input and returns\r | |
835 | @param MaximumStringSize The maximum size in bytes of a typed in string\r | |
836 | (each character is a CHAR16) and the minimum\r | |
837 | string returned is two bytes\r | |
838 | @param StringBuffer The passed in pointer to the buffer which will\r | |
839 | hold the typed in string if HotKey is FALSE\r | |
840 | @param KeyValue The EFI_KEY value returned if HotKey is TRUE..\r | |
7936fb6a | 841 | @param ... A series of (quantity == NumberOfLines) text\r |
842 | strings which will be used to construct the dialog\r | |
843 | box\r | |
844 | \r | |
845 | @retval EFI_SUCCESS Displayed dialog and received user interaction\r | |
846 | @retval EFI_INVALID_PARAMETER One of the parameters was invalid (e.g.\r | |
847 | (StringBuffer == NULL) && (HotKey == FALSE))\r | |
848 | @retval EFI_DEVICE_ERROR User typed in an ESC character to exit the routine\r | |
849 | \r | |
850 | **/\r | |
851 | EFI_STATUS\r | |
8091267c | 852 | EFIAPI\r |
7936fb6a | 853 | CreateDialog (\r |
854 | IN UINTN NumberOfLines,\r | |
855 | IN BOOLEAN HotKey,\r | |
856 | IN UINTN MaximumStringSize,\r | |
857 | OUT CHAR16 *StringBuffer,\r | |
858 | OUT EFI_INPUT_KEY *KeyValue,\r | |
7936fb6a | 859 | ...\r |
860 | )\r | |
861 | {\r | |
862 | VA_LIST Marker;\r | |
863 | UINTN Count;\r | |
864 | EFI_INPUT_KEY Key;\r | |
865 | UINTN LargestString;\r | |
866 | CHAR16 *TempString;\r | |
867 | CHAR16 *BufferedString;\r | |
868 | CHAR16 *StackString;\r | |
869 | CHAR16 KeyPad[2];\r | |
870 | UINTN Start;\r | |
871 | UINTN Top;\r | |
872 | UINTN Index;\r | |
873 | EFI_STATUS Status;\r | |
874 | BOOLEAN SelectionComplete;\r | |
875 | UINTN InputOffset;\r | |
876 | UINTN CurrentAttribute;\r | |
877 | UINTN DimensionsWidth;\r | |
878 | UINTN DimensionsHeight;\r | |
879 | \r | |
880 | DimensionsWidth = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;\r | |
881 | DimensionsHeight = gScreenDimensions.BottomRow - gScreenDimensions.TopRow;\r | |
882 | \r | |
883 | SelectionComplete = FALSE;\r | |
884 | InputOffset = 0;\r | |
885 | TempString = AllocateZeroPool (MaximumStringSize * 2);\r | |
886 | BufferedString = AllocateZeroPool (MaximumStringSize * 2);\r | |
887 | CurrentAttribute = gST->ConOut->Mode->Attribute;\r | |
888 | \r | |
889 | ASSERT (TempString);\r | |
890 | ASSERT (BufferedString);\r | |
891 | \r | |
7936fb6a | 892 | //\r |
893 | // Zero the outgoing buffer\r | |
894 | //\r | |
895 | ZeroMem (StringBuffer, MaximumStringSize);\r | |
896 | \r | |
897 | if (HotKey) {\r | |
898 | if (KeyValue == NULL) {\r | |
899 | return EFI_INVALID_PARAMETER;\r | |
900 | }\r | |
901 | } else {\r | |
902 | if (StringBuffer == NULL) {\r | |
903 | return EFI_INVALID_PARAMETER;\r | |
904 | }\r | |
905 | }\r | |
906 | //\r | |
907 | // Disable cursor\r | |
908 | //\r | |
909 | gST->ConOut->EnableCursor (gST->ConOut, FALSE);\r | |
910 | \r | |
f4bcc90f | 911 | LargestString = 0;\r |
7936fb6a | 912 | \r |
3bbe68a3 | 913 | VA_START (Marker, KeyValue);\r |
914 | \r | |
7936fb6a | 915 | //\r |
916 | // Determine the largest string in the dialog box\r | |
917 | // Notice we are starting with 1 since String is the first string\r | |
918 | //\r | |
f4bcc90f | 919 | for (Count = 0; Count < NumberOfLines; Count++) {\r |
7936fb6a | 920 | StackString = VA_ARG (Marker, CHAR16 *);\r |
921 | \r | |
922 | if (StackString[0] == L' ') {\r | |
923 | InputOffset = Count + 1;\r | |
924 | }\r | |
925 | \r | |
926 | if ((GetStringWidth (StackString) / 2) > LargestString) {\r | |
927 | //\r | |
928 | // Size of the string visually and subtract the width by one for the null-terminator\r | |
929 | //\r | |
930 | LargestString = (GetStringWidth (StackString) / 2);\r | |
931 | }\r | |
932 | }\r | |
1c9a7554 | 933 | VA_END (Marker);\r |
7936fb6a | 934 | \r |
935 | Start = (DimensionsWidth - LargestString - 2) / 2 + gScreenDimensions.LeftColumn + 1;\r | |
936 | Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + gScreenDimensions.TopRow - 1;\r | |
937 | \r | |
938 | Count = 0;\r | |
939 | \r | |
940 | //\r | |
941 | // Display the Popup\r | |
942 | //\r | |
1c9a7554 | 943 | VA_START (Marker, KeyValue);\r |
944 | CreateSharedPopUp (LargestString, NumberOfLines, Marker);\r | |
945 | VA_END (Marker);\r | |
7936fb6a | 946 | \r |
947 | //\r | |
948 | // Take the first key typed and report it back?\r | |
949 | //\r | |
950 | if (HotKey) {\r | |
951 | Status = WaitForKeyStroke (&Key);\r | |
952 | ASSERT_EFI_ERROR (Status);\r | |
953 | CopyMem (KeyValue, &Key, sizeof (EFI_INPUT_KEY));\r | |
954 | \r | |
955 | } else {\r | |
956 | do {\r | |
957 | Status = WaitForKeyStroke (&Key);\r | |
958 | \r | |
959 | switch (Key.UnicodeChar) {\r | |
960 | case CHAR_NULL:\r | |
961 | switch (Key.ScanCode) {\r | |
962 | case SCAN_ESC:\r | |
f4113e1f | 963 | FreePool (TempString);\r |
964 | FreePool (BufferedString);\r | |
7936fb6a | 965 | gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r |
966 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
967 | return EFI_DEVICE_ERROR;\r | |
968 | \r | |
969 | default:\r | |
970 | break;\r | |
971 | }\r | |
972 | \r | |
973 | break;\r | |
974 | \r | |
975 | case CHAR_CARRIAGE_RETURN:\r | |
976 | SelectionComplete = TRUE;\r | |
f4113e1f | 977 | FreePool (TempString);\r |
978 | FreePool (BufferedString);\r | |
7936fb6a | 979 | gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r |
980 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
981 | return EFI_SUCCESS;\r | |
982 | break;\r | |
983 | \r | |
984 | case CHAR_BACKSPACE:\r | |
985 | if (StringBuffer[0] != CHAR_NULL) {\r | |
986 | for (Index = 0; StringBuffer[Index] != CHAR_NULL; Index++) {\r | |
987 | TempString[Index] = StringBuffer[Index];\r | |
988 | }\r | |
989 | //\r | |
990 | // Effectively truncate string by 1 character\r | |
991 | //\r | |
992 | TempString[Index - 1] = CHAR_NULL;\r | |
993 | StrCpy (StringBuffer, TempString);\r | |
994 | }\r | |
d6bee311 ED |
995 | //\r |
996 | // break skipped on purpose\r | |
997 | //\r | |
7936fb6a | 998 | \r |
999 | default:\r | |
1000 | //\r | |
1001 | // If it is the beginning of the string, don't worry about checking maximum limits\r | |
1002 | //\r | |
1003 | if ((StringBuffer[0] == CHAR_NULL) && (Key.UnicodeChar != CHAR_BACKSPACE)) {\r | |
1004 | StrnCpy (StringBuffer, &Key.UnicodeChar, 1);\r | |
1005 | StrnCpy (TempString, &Key.UnicodeChar, 1);\r | |
1006 | } else if ((GetStringWidth (StringBuffer) < MaximumStringSize) && (Key.UnicodeChar != CHAR_BACKSPACE)) {\r | |
1007 | KeyPad[0] = Key.UnicodeChar;\r | |
1008 | KeyPad[1] = CHAR_NULL;\r | |
1009 | StrCat (StringBuffer, KeyPad);\r | |
1010 | StrCat (TempString, KeyPad);\r | |
1011 | }\r | |
1012 | //\r | |
1013 | // If the width of the input string is now larger than the screen, we nee to\r | |
1014 | // adjust the index to start printing portions of the string\r | |
1015 | //\r | |
1016 | SetUnicodeMem (BufferedString, LargestString, L' ');\r | |
1017 | \r | |
1018 | PrintStringAt (Start + 1, Top + InputOffset, BufferedString);\r | |
1019 | \r | |
1020 | if ((GetStringWidth (StringBuffer) / 2) > (DimensionsWidth - 2)) {\r | |
1021 | Index = (GetStringWidth (StringBuffer) / 2) - DimensionsWidth + 2;\r | |
1022 | } else {\r | |
1023 | Index = 0;\r | |
1024 | }\r | |
1025 | \r | |
1026 | for (Count = 0; Index + 1 < GetStringWidth (StringBuffer) / 2; Index++, Count++) {\r | |
1027 | BufferedString[Count] = StringBuffer[Index];\r | |
1028 | }\r | |
1029 | \r | |
1030 | PrintStringAt (Start + 1, Top + InputOffset, BufferedString);\r | |
1031 | break;\r | |
1032 | }\r | |
1033 | } while (!SelectionComplete);\r | |
1034 | }\r | |
1035 | \r | |
1036 | gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r | |
1037 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
1038 | return EFI_SUCCESS;\r | |
1039 | }\r | |
1040 | \r | |
1041 | /**\r | |
1042 | Draw a pop up windows based on the dimension, number of lines and\r | |
1043 | strings specified.\r | |
1044 | \r | |
1045 | @param RequestedWidth The width of the pop-up.\r | |
1046 | @param NumberOfLines The number of lines.\r | |
f4bcc90f | 1047 | @param Marker The variable argument list for the list of string to be printed.\r |
7936fb6a | 1048 | \r |
1049 | **/\r | |
1050 | VOID\r | |
1051 | CreateSharedPopUp (\r | |
1052 | IN UINTN RequestedWidth,\r | |
1053 | IN UINTN NumberOfLines,\r | |
f4bcc90f | 1054 | IN VA_LIST Marker\r |
7936fb6a | 1055 | )\r |
1056 | {\r | |
1057 | UINTN Index;\r | |
1058 | UINTN Count;\r | |
1059 | CHAR16 Character;\r | |
1060 | UINTN Start;\r | |
1061 | UINTN End;\r | |
1062 | UINTN Top;\r | |
1063 | UINTN Bottom;\r | |
1064 | CHAR16 *String;\r | |
1065 | UINTN DimensionsWidth;\r | |
1066 | UINTN DimensionsHeight;\r | |
1067 | \r | |
1068 | DimensionsWidth = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;\r | |
1069 | DimensionsHeight = gScreenDimensions.BottomRow - gScreenDimensions.TopRow;\r | |
1070 | \r | |
7936fb6a | 1071 | gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r |
1072 | \r | |
1073 | if ((RequestedWidth + 2) > DimensionsWidth) {\r | |
1074 | RequestedWidth = DimensionsWidth - 2;\r | |
1075 | }\r | |
1076 | \r | |
1077 | //\r | |
1078 | // Subtract the PopUp width from total Columns, allow for one space extra on\r | |
1079 | // each end plus a border.\r | |
1080 | //\r | |
1081 | Start = (DimensionsWidth - RequestedWidth - 2) / 2 + gScreenDimensions.LeftColumn + 1;\r | |
1082 | End = Start + RequestedWidth + 1;\r | |
1083 | \r | |
1084 | Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + gScreenDimensions.TopRow - 1;\r | |
1085 | Bottom = Top + NumberOfLines + 2;\r | |
1086 | \r | |
1087 | Character = BOXDRAW_DOWN_RIGHT;\r | |
1088 | PrintCharAt (Start, Top, Character);\r | |
1089 | Character = BOXDRAW_HORIZONTAL;\r | |
1090 | for (Index = Start; Index + 2 < End; Index++) {\r | |
1091 | PrintChar (Character);\r | |
1092 | }\r | |
1093 | \r | |
1094 | Character = BOXDRAW_DOWN_LEFT;\r | |
1095 | PrintChar (Character);\r | |
1096 | Character = BOXDRAW_VERTICAL;\r | |
f4bcc90f | 1097 | \r |
1098 | Count = 0;\r | |
1099 | for (Index = Top; Index + 2 < Bottom; Index++, Count++) {\r | |
1100 | String = VA_ARG (Marker, CHAR16*);\r | |
7936fb6a | 1101 | \r |
1102 | //\r | |
1103 | // This will clear the background of the line - we never know who might have been\r | |
1104 | // here before us. This differs from the next clear in that it used the non-reverse\r | |
1105 | // video for normal printing.\r | |
1106 | //\r | |
1107 | if (GetStringWidth (String) / 2 > 1) {\r | |
1108 | ClearLines (Start, End, Index + 1, Index + 1, POPUP_TEXT | POPUP_BACKGROUND);\r | |
1109 | }\r | |
1110 | \r | |
1111 | //\r | |
1112 | // Passing in a space results in the assumption that this is where typing will occur\r | |
1113 | //\r | |
1114 | if (String[0] == L' ') {\r | |
1115 | ClearLines (Start + 1, End - 1, Index + 1, Index + 1, POPUP_INVERSE_TEXT | POPUP_INVERSE_BACKGROUND);\r | |
1116 | }\r | |
1117 | \r | |
1118 | //\r | |
1119 | // Passing in a NULL results in a blank space\r | |
1120 | //\r | |
1121 | if (String[0] == CHAR_NULL) {\r | |
1122 | ClearLines (Start, End, Index + 1, Index + 1, POPUP_TEXT | POPUP_BACKGROUND);\r | |
1123 | }\r | |
1124 | \r | |
1125 | PrintStringAt (\r | |
1126 | ((DimensionsWidth - GetStringWidth (String) / 2) / 2) + gScreenDimensions.LeftColumn + 1,\r | |
1127 | Index + 1,\r | |
1128 | String\r | |
1129 | );\r | |
1130 | gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r | |
1131 | PrintCharAt (Start, Index + 1, Character);\r | |
1132 | PrintCharAt (End - 1, Index + 1, Character);\r | |
1133 | }\r | |
1134 | \r | |
1135 | Character = BOXDRAW_UP_RIGHT;\r | |
1136 | PrintCharAt (Start, Bottom - 1, Character);\r | |
1137 | Character = BOXDRAW_HORIZONTAL;\r | |
1138 | for (Index = Start; Index + 2 < End; Index++) {\r | |
1139 | PrintChar (Character);\r | |
1140 | }\r | |
1141 | \r | |
1142 | Character = BOXDRAW_UP_LEFT;\r | |
1143 | PrintChar (Character);\r | |
1144 | }\r | |
1145 | \r | |
1146 | /**\r | |
1147 | Draw a pop up windows based on the dimension, number of lines and\r | |
1148 | strings specified.\r | |
1149 | \r | |
1150 | @param RequestedWidth The width of the pop-up.\r | |
1151 | @param NumberOfLines The number of lines.\r | |
7936fb6a | 1152 | @param ... A series of text strings that displayed in the pop-up.\r |
1153 | \r | |
1154 | **/\r | |
1155 | VOID\r | |
8091267c | 1156 | EFIAPI\r |
3ebb9bdb | 1157 | CreateMultiStringPopUp (\r |
7936fb6a | 1158 | IN UINTN RequestedWidth,\r |
1159 | IN UINTN NumberOfLines,\r | |
7936fb6a | 1160 | ...\r |
1161 | )\r | |
1162 | {\r | |
f4bcc90f | 1163 | VA_LIST Marker;\r |
1164 | \r | |
1165 | VA_START (Marker, NumberOfLines);\r | |
d66e6c16 | 1166 | \r |
f4bcc90f | 1167 | CreateSharedPopUp (RequestedWidth, NumberOfLines, Marker);\r |
1168 | \r | |
1169 | VA_END (Marker);\r | |
7936fb6a | 1170 | }\r |
1171 | \r | |
1172 | \r | |
1173 | /**\r | |
1174 | Update status bar on the bottom of menu.\r | |
1175 | \r | |
b18e7050 | 1176 | @param Selection Current Selction info.\r |
7936fb6a | 1177 | @param MessageType The type of message to be shown.\r |
1178 | @param Flags The flags in Question header.\r | |
1179 | @param State Set or clear.\r | |
1180 | \r | |
1181 | **/\r | |
1182 | VOID\r | |
1183 | UpdateStatusBar (\r | |
b18e7050 | 1184 | IN UI_MENU_SELECTION *Selection,\r |
7936fb6a | 1185 | IN UINTN MessageType,\r |
1186 | IN UINT8 Flags,\r | |
1187 | IN BOOLEAN State\r | |
1188 | )\r | |
1189 | {\r | |
1190 | UINTN Index;\r | |
7936fb6a | 1191 | CHAR16 *NvUpdateMessage;\r |
1192 | CHAR16 *InputErrorMessage;\r | |
48a9d5f7 LG |
1193 | LIST_ENTRY *Link;\r |
1194 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
1195 | FORM_BROWSER_STATEMENT *Question;\r | |
1196 | \r | |
7936fb6a | 1197 | NvUpdateMessage = GetToken (STRING_TOKEN (NV_UPDATE_MESSAGE), gHiiHandle);\r |
1198 | InputErrorMessage = GetToken (STRING_TOKEN (INPUT_ERROR_MESSAGE), gHiiHandle);\r | |
1199 | \r | |
1200 | switch (MessageType) {\r | |
1201 | case INPUT_ERROR:\r | |
1202 | if (State) {\r | |
1203 | gST->ConOut->SetAttribute (gST->ConOut, ERROR_TEXT);\r | |
1204 | PrintStringAt (\r | |
1205 | gScreenDimensions.LeftColumn + gPromptBlockWidth,\r | |
1206 | gScreenDimensions.BottomRow - 1,\r | |
1207 | InputErrorMessage\r | |
1208 | );\r | |
19b15d63 | 1209 | mInputError = TRUE;\r |
7936fb6a | 1210 | } else {\r |
f0a1bf11 | 1211 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor));\r |
7936fb6a | 1212 | for (Index = 0; Index < (GetStringWidth (InputErrorMessage) - 2) / 2; Index++) {\r |
1213 | PrintAt (gScreenDimensions.LeftColumn + gPromptBlockWidth + Index, gScreenDimensions.BottomRow - 1, L" ");\r | |
1214 | }\r | |
1215 | \r | |
19b15d63 | 1216 | mInputError = FALSE;\r |
7936fb6a | 1217 | }\r |
1218 | break;\r | |
1219 | \r | |
1220 | case NV_UPDATE_REQUIRED:\r | |
48a9d5f7 LG |
1221 | //\r |
1222 | // Global setting support. Show configuration change on every form.\r | |
1223 | //\r | |
1224 | if (State) {\r | |
1225 | gResetRequired = (BOOLEAN) (gResetRequired | ((Flags & EFI_IFR_FLAG_RESET_REQUIRED) == EFI_IFR_FLAG_RESET_REQUIRED));\r | |
1226 | \r | |
1227 | if (Selection != NULL && Selection->Statement != NULL) {\r | |
1228 | Question = Selection->Statement;\r | |
1229 | if (Question->Storage != NULL || Question->Operand == EFI_IFR_DATE_OP || Question->Operand == EFI_IFR_TIME_OP) {\r | |
1230 | //\r | |
1231 | // Update only for Question value that need to be saved into Storage.\r | |
1232 | //\r | |
1233 | Selection->Form->NvUpdateRequired = TRUE;\r | |
1234 | }\r | |
1235 | }\r | |
1236 | \r | |
1237 | if (Selection == NULL || IsNvUpdateRequired (Selection->FormSet)) {\r | |
7936fb6a | 1238 | gST->ConOut->SetAttribute (gST->ConOut, INFO_TEXT);\r |
1239 | PrintStringAt (\r | |
1240 | gScreenDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth,\r | |
1241 | gScreenDimensions.BottomRow - 1,\r | |
1242 | NvUpdateMessage\r | |
1243 | );\r | |
48a9d5f7 LG |
1244 | }\r |
1245 | } else {\r | |
1246 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor));\r | |
1247 | for (Index = 0; Index < (GetStringWidth (NvUpdateMessage) - 2) / 2; Index++) {\r | |
1248 | PrintAt (\r | |
1249 | (gScreenDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + Index),\r | |
1250 | gScreenDimensions.BottomRow - 1,\r | |
1251 | L" "\r | |
1252 | );\r | |
7936fb6a | 1253 | }\r |
1254 | }\r | |
1255 | break;\r | |
1256 | \r | |
1257 | case REFRESH_STATUS_BAR:\r | |
19b15d63 | 1258 | if (mInputError) {\r |
b18e7050 | 1259 | UpdateStatusBar (Selection, INPUT_ERROR, Flags, TRUE);\r |
7936fb6a | 1260 | }\r |
1261 | \r | |
48a9d5f7 LG |
1262 | switch (gBrowserSettingScope) {\r |
1263 | case SystemLevel:\r | |
1264 | //\r | |
1265 | // Check the maintain list to see whether there is any change.\r | |
1266 | //\r | |
1267 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
1268 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
1269 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
1270 | if (IsNvUpdateRequired(LocalFormSet)) {\r | |
1271 | UpdateStatusBar (NULL, NV_UPDATE_REQUIRED, Flags, TRUE);\r | |
1272 | break;\r | |
1273 | }\r | |
1274 | Link = GetNextNode (&gBrowserFormSetList, Link);\r | |
1275 | }\r | |
1276 | break;\r | |
1277 | case FormSetLevel:\r | |
1278 | case FormLevel:\r | |
1279 | UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Flags, TRUE);\r | |
1280 | default:\r | |
1281 | break;\r | |
7936fb6a | 1282 | }\r |
48a9d5f7 | 1283 | \r |
7936fb6a | 1284 | break;\r |
1285 | \r | |
1286 | default:\r | |
1287 | break;\r | |
1288 | }\r | |
1289 | \r | |
f4113e1f | 1290 | FreePool (InputErrorMessage);\r |
1291 | FreePool (NvUpdateMessage);\r | |
7936fb6a | 1292 | return ;\r |
1293 | }\r | |
1294 | \r | |
1295 | \r | |
1296 | /**\r | |
1297 | Get the supported width for a particular op-code\r | |
1298 | \r | |
1299 | @param Statement The FORM_BROWSER_STATEMENT structure passed in.\r | |
1300 | @param Handle The handle in the HII database being used\r | |
1301 | \r | |
1302 | @return Returns the number of CHAR16 characters that is support.\r | |
1303 | \r | |
1304 | **/\r | |
1305 | UINT16\r | |
1306 | GetWidth (\r | |
1307 | IN FORM_BROWSER_STATEMENT *Statement,\r | |
1308 | IN EFI_HII_HANDLE Handle\r | |
1309 | )\r | |
1310 | {\r | |
1311 | CHAR16 *String;\r | |
1312 | UINTN Size;\r | |
1313 | UINT16 Width;\r | |
1314 | \r | |
1315 | Size = 0;\r | |
1316 | \r | |
1317 | //\r | |
1318 | // See if the second text parameter is really NULL\r | |
1319 | //\r | |
1320 | if ((Statement->Operand == EFI_IFR_TEXT_OP) && (Statement->TextTwo != 0)) {\r | |
1321 | String = GetToken (Statement->TextTwo, Handle);\r | |
1322 | Size = StrLen (String);\r | |
f4113e1f | 1323 | FreePool (String);\r |
7936fb6a | 1324 | }\r |
1325 | \r | |
1326 | if ((Statement->Operand == EFI_IFR_SUBTITLE_OP) ||\r | |
1327 | (Statement->Operand == EFI_IFR_REF_OP) ||\r | |
1328 | (Statement->Operand == EFI_IFR_PASSWORD_OP) ||\r | |
1329 | (Statement->Operand == EFI_IFR_ACTION_OP) ||\r | |
1330 | (Statement->Operand == EFI_IFR_RESET_BUTTON_OP) ||\r | |
1331 | //\r | |
1332 | // Allow a wide display if text op-code and no secondary text op-code\r | |
1333 | //\r | |
1334 | ((Statement->Operand == EFI_IFR_TEXT_OP) && (Size == 0))\r | |
1335 | ) {\r | |
1336 | Width = (UINT16) (gPromptBlockWidth + gOptionBlockWidth);\r | |
1337 | } else {\r | |
1338 | Width = (UINT16) gPromptBlockWidth;\r | |
1339 | }\r | |
1340 | \r | |
1341 | if (Statement->InSubtitle) {\r | |
1342 | Width -= SUBTITLE_INDENT;\r | |
1343 | }\r | |
1344 | \r | |
f7a14a9b | 1345 | return (UINT16) (Width - LEFT_SKIPPED_COLUMNS);\r |
7936fb6a | 1346 | }\r |
1347 | \r | |
7936fb6a | 1348 | /**\r |
1349 | Will copy LineWidth amount of a string in the OutputString buffer and return the\r | |
1350 | number of CHAR16 characters that were copied into the OutputString buffer.\r | |
6c310dfb ED |
1351 | The output string format is:\r |
1352 | Glyph Info + String info + '\0'.\r | |
1353 | \r | |
5ea466a5 | 1354 | In the code, it deals \r,\n,\r\n same as \n\r, also it not process the \r or \g.\r |
7936fb6a | 1355 | \r |
1356 | @param InputString String description for this option.\r | |
1357 | @param LineWidth Width of the desired string to extract in CHAR16\r | |
1358 | characters\r | |
6c310dfb | 1359 | @param GlyphWidth The glyph width of the begin of the char in the string.\r |
7936fb6a | 1360 | @param Index Where in InputString to start the copy process\r |
1361 | @param OutputString Buffer to copy the string into\r | |
1362 | \r | |
6c310dfb ED |
1363 | @return Returns the number of CHAR16 characters that were copied into the OutputString \r |
1364 | buffer, include extra glyph info and '\0' info.\r | |
7936fb6a | 1365 | \r |
1366 | **/\r | |
1367 | UINT16\r | |
1368 | GetLineByWidth (\r | |
1369 | IN CHAR16 *InputString,\r | |
1370 | IN UINT16 LineWidth,\r | |
6c310dfb | 1371 | IN OUT UINT16 *GlyphWidth,\r |
7936fb6a | 1372 | IN OUT UINTN *Index,\r |
1373 | OUT CHAR16 **OutputString\r | |
1374 | )\r | |
1375 | {\r | |
6c310dfb ED |
1376 | UINT16 StrOffset;\r |
1377 | UINT16 GlyphOffset;\r | |
1378 | UINT16 OriginalGlyphWidth;\r | |
1379 | BOOLEAN ReturnFlag;\r | |
1380 | UINT16 LastSpaceOffset;\r | |
1381 | UINT16 LastGlyphWidth;\r | |
1382 | \r | |
1383 | if (InputString == NULL || Index == NULL || OutputString == NULL) {\r | |
1384 | return 0;\r | |
1385 | }\r | |
7936fb6a | 1386 | \r |
6c310dfb ED |
1387 | if (LineWidth == 0 || *GlyphWidth == 0) {\r |
1388 | return 0;\r | |
7936fb6a | 1389 | }\r |
1390 | \r | |
6c310dfb ED |
1391 | //\r |
1392 | // Save original glyph width.\r | |
1393 | //\r | |
1394 | OriginalGlyphWidth = *GlyphWidth;\r | |
1395 | LastGlyphWidth = OriginalGlyphWidth;\r | |
1396 | ReturnFlag = FALSE;\r | |
1397 | LastSpaceOffset = 0;\r | |
7936fb6a | 1398 | \r |
6c310dfb ED |
1399 | //\r |
1400 | // NARROW_CHAR can not be printed in screen, so if a line only contain the two CHARs: 'NARROW_CHAR + CHAR_CARRIAGE_RETURN' , it is a empty line in Screen.\r | |
1401 | // To avoid displaying this empty line in screen, just skip the two CHARs here.\r | |
1402 | //\r | |
1403 | if ((InputString[*Index] == NARROW_CHAR) && (InputString[*Index + 1] == CHAR_CARRIAGE_RETURN)) {\r | |
1404 | *Index = *Index + 2;\r | |
1405 | }\r | |
7936fb6a | 1406 | \r |
1407 | //\r | |
6c310dfb | 1408 | // Fast-forward the string and see if there is a carriage-return in the string\r |
7936fb6a | 1409 | //\r |
6c310dfb ED |
1410 | for (StrOffset = 0, GlyphOffset = 0; GlyphOffset <= LineWidth; StrOffset++) {\r |
1411 | switch (InputString[*Index + StrOffset]) {\r | |
1412 | case NARROW_CHAR:\r | |
1413 | *GlyphWidth = 1;\r | |
1414 | break;\r | |
7936fb6a | 1415 | \r |
6c310dfb ED |
1416 | case WIDE_CHAR:\r |
1417 | *GlyphWidth = 2;\r | |
1418 | break;\r | |
7936fb6a | 1419 | \r |
6c310dfb ED |
1420 | case CHAR_CARRIAGE_RETURN:\r |
1421 | case CHAR_LINEFEED:\r | |
1422 | case CHAR_NULL:\r | |
1423 | ReturnFlag = TRUE;\r | |
1424 | break;\r | |
1425 | \r | |
1426 | default:\r | |
1427 | GlyphOffset = GlyphOffset + *GlyphWidth;\r | |
7936fb6a | 1428 | \r |
6c310dfb ED |
1429 | //\r |
1430 | // Record the last space info in this line. Will be used in rewind.\r | |
1431 | //\r | |
1432 | if ((InputString[*Index + StrOffset] == CHAR_SPACE) && (GlyphOffset <= LineWidth)) {\r | |
1433 | LastSpaceOffset = StrOffset;\r | |
1434 | LastGlyphWidth = *GlyphWidth;\r | |
1435 | }\r | |
1436 | break;\r | |
1437 | }\r | |
1438 | \r | |
1439 | if (ReturnFlag) {\r | |
1440 | break;\r | |
1441 | }\r | |
1442 | } \r | |
1443 | \r | |
1444 | //\r | |
1445 | // Rewind the string from the maximum size until we see a space to break the line\r | |
1446 | //\r | |
1447 | if (GlyphOffset > LineWidth) {\r | |
7936fb6a | 1448 | //\r |
6c310dfb | 1449 | // Rewind the string to last space char in this line.\r |
7936fb6a | 1450 | //\r |
6c310dfb ED |
1451 | if (LastSpaceOffset != 0) {\r |
1452 | StrOffset = LastSpaceOffset;\r | |
1453 | *GlyphWidth = LastGlyphWidth;\r | |
1454 | } else {\r | |
7936fb6a | 1455 | //\r |
6c310dfb | 1456 | // Roll back to last char in the line width.\r |
7936fb6a | 1457 | //\r |
6c310dfb | 1458 | StrOffset--;\r |
7936fb6a | 1459 | }\r |
6c310dfb ED |
1460 | }\r |
1461 | \r | |
1462 | //\r | |
1463 | // The CHAR_NULL has process last time, this time just return 0 to stand for the end.\r | |
1464 | //\r | |
1465 | if (StrOffset == 0 && (InputString[*Index + StrOffset] == CHAR_NULL)) {\r | |
1466 | return 0;\r | |
1467 | }\r | |
1468 | \r | |
1469 | //\r | |
1470 | // Need extra glyph info and '\0' info, so +2.\r | |
1471 | //\r | |
1472 | *OutputString = AllocateZeroPool (((UINTN) (StrOffset + 2) * sizeof(CHAR16)));\r | |
1473 | if (*OutputString == NULL) {\r | |
1474 | return 0;\r | |
1475 | }\r | |
1476 | \r | |
1477 | //\r | |
1478 | // Save the glyph info at the begin of the string, will used by Print function.\r | |
1479 | //\r | |
1480 | if (OriginalGlyphWidth == 1) {\r | |
1481 | *(*OutputString) = NARROW_CHAR;\r | |
1482 | } else {\r | |
1483 | *(*OutputString) = WIDE_CHAR;\r | |
1484 | }\r | |
7936fb6a | 1485 | \r |
6c310dfb | 1486 | CopyMem ((*OutputString) + 1, &InputString[*Index], StrOffset * sizeof(CHAR16));\r |
7936fb6a | 1487 | \r |
6c310dfb | 1488 | if (InputString[*Index + StrOffset] == CHAR_SPACE) {\r |
7936fb6a | 1489 | //\r |
6c310dfb ED |
1490 | // Skip the space info at the begin of next line.\r |
1491 | // \r | |
1492 | *Index = (UINT16) (*Index + StrOffset + 1);\r | |
76d6b68d | 1493 | } else if (InputString[*Index + StrOffset] == CHAR_LINEFEED) {\r |
7936fb6a | 1494 | //\r |
6c310dfb ED |
1495 | // Skip the /n or /n/r info.\r |
1496 | //\r | |
1497 | if (InputString[*Index + StrOffset + 1] == CHAR_CARRIAGE_RETURN) {\r | |
1498 | *Index = (UINT16) (*Index + StrOffset + 2);\r | |
1499 | } else {\r | |
1500 | *Index = (UINT16) (*Index + StrOffset + 1);\r | |
1501 | }\r | |
76d6b68d | 1502 | } else if (InputString[*Index + StrOffset] == CHAR_CARRIAGE_RETURN) {\r |
6c310dfb ED |
1503 | //\r |
1504 | // Skip the /r or /r/n info.\r | |
1505 | // \r | |
1506 | if (InputString[*Index + StrOffset + 1] == CHAR_LINEFEED) {\r | |
1507 | *Index = (UINT16) (*Index + StrOffset + 2);\r | |
1508 | } else {\r | |
1509 | *Index = (UINT16) (*Index + StrOffset + 1);\r | |
1510 | }\r | |
7936fb6a | 1511 | } else {\r |
6c310dfb | 1512 | *Index = (UINT16) (*Index + StrOffset);\r |
7936fb6a | 1513 | }\r |
6c310dfb ED |
1514 | \r |
1515 | //\r | |
1516 | // Include extra glyph info and '\0' info, so +2.\r | |
1517 | //\r | |
1518 | return StrOffset + 2;\r | |
7936fb6a | 1519 | }\r |
1520 | \r | |
1521 | \r | |
1522 | /**\r | |
1523 | Update display lines for a Menu Option.\r | |
1524 | \r | |
1525 | @param Selection The user's selection.\r | |
1526 | @param MenuOption The MenuOption to be checked.\r | |
7936fb6a | 1527 | \r |
7936fb6a | 1528 | **/\r |
1529 | VOID\r | |
1530 | UpdateOptionSkipLines (\r | |
1531 | IN UI_MENU_SELECTION *Selection,\r | |
5f4ef94a | 1532 | IN UI_MENU_OPTION *MenuOption\r |
7936fb6a | 1533 | )\r |
1534 | {\r | |
1535 | UINTN Index;\r | |
1536 | UINT16 Width;\r | |
1537 | UINTN Row;\r | |
1538 | UINTN OriginalRow;\r | |
1539 | CHAR16 *OutputString;\r | |
1540 | CHAR16 *OptionString;\r | |
6c310dfb | 1541 | UINT16 GlyphWidth;\r |
7936fb6a | 1542 | \r |
1543 | Row = 0;\r | |
5f4ef94a | 1544 | OptionString = NULL;\r |
ed729be1 ED |
1545 | Width = (UINT16) gOptionBlockWidth;\r |
1546 | OriginalRow = 0;\r | |
1547 | GlyphWidth = 1;\r | |
1548 | \r | |
7936fb6a | 1549 | ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r |
ed729be1 ED |
1550 | if (OptionString == NULL) {\r |
1551 | return;\r | |
1552 | }\r | |
7936fb6a | 1553 | \r |
ed729be1 ED |
1554 | for (Index = 0; GetLineByWidth (OptionString, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r |
1555 | //\r | |
1556 | // If there is more string to process print on the next row and increment the Skip value\r | |
1557 | //\r | |
1558 | if (StrLen (&OptionString[Index]) != 0) {\r | |
1559 | Row++;\r | |
7936fb6a | 1560 | //\r |
ed729be1 ED |
1561 | // Since the Number of lines for this menu entry may or may not be reflected accurately\r |
1562 | // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r | |
1563 | // some testing to ensure we are keeping this in-sync.\r | |
7936fb6a | 1564 | //\r |
ed729be1 ED |
1565 | // If the difference in rows is greater than or equal to the skip value, increase the skip value\r |
1566 | //\r | |
1567 | if ((Row - OriginalRow) >= MenuOption->Skip) {\r | |
1568 | MenuOption->Skip++;\r | |
7936fb6a | 1569 | }\r |
7936fb6a | 1570 | }\r |
1571 | \r | |
ed729be1 | 1572 | FreePool (OutputString);\r |
7936fb6a | 1573 | }\r |
1574 | \r | |
5f4ef94a ED |
1575 | if (OptionString != NULL) {\r |
1576 | FreePool (OptionString);\r | |
1577 | }\r | |
7936fb6a | 1578 | }\r |
1579 | \r | |
1580 | \r | |
1581 | /**\r | |
1582 | Check whether this Menu Option could be highlighted.\r | |
1583 | \r | |
1584 | This is an internal function.\r | |
1585 | \r | |
1586 | @param MenuOption The MenuOption to be checked.\r | |
1587 | \r | |
1588 | @retval TRUE This Menu Option is selectable.\r | |
1589 | @retval FALSE This Menu Option could not be selected.\r | |
1590 | \r | |
1591 | **/\r | |
1592 | BOOLEAN\r | |
1593 | IsSelectable (\r | |
1594 | UI_MENU_OPTION *MenuOption\r | |
1595 | )\r | |
1596 | {\r | |
1597 | if ((MenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP) ||\r | |
1598 | MenuOption->GrayOut || MenuOption->ReadOnly) {\r | |
1599 | return FALSE;\r | |
1600 | } else {\r | |
1601 | return TRUE;\r | |
1602 | }\r | |
1603 | }\r | |
1604 | \r | |
1605 | \r | |
1606 | /**\r | |
1607 | Determine if the menu is the last menu that can be selected.\r | |
1608 | \r | |
1609 | This is an internal function.\r | |
d66e6c16 | 1610 | \r |
7936fb6a | 1611 | @param Direction The scroll direction. False is down. True is up.\r |
1612 | @param CurrentPos The current focus.\r | |
1613 | \r | |
1614 | @return FALSE -- the menu isn't the last menu that can be selected.\r | |
1615 | @return TRUE -- the menu is the last menu that can be selected.\r | |
1616 | \r | |
1617 | **/\r | |
1618 | BOOLEAN\r | |
1619 | ValueIsScroll (\r | |
1620 | IN BOOLEAN Direction,\r | |
1621 | IN LIST_ENTRY *CurrentPos\r | |
1622 | )\r | |
1623 | {\r | |
1624 | LIST_ENTRY *Temp;\r | |
7936fb6a | 1625 | \r |
1626 | Temp = Direction ? CurrentPos->BackLink : CurrentPos->ForwardLink;\r | |
1627 | \r | |
ce6d12cc | 1628 | if (Temp == &gMenuOption) {\r |
7936fb6a | 1629 | return TRUE;\r |
1630 | }\r | |
1631 | \r | |
11232773 | 1632 | return FALSE;\r |
7936fb6a | 1633 | }\r |
1634 | \r | |
1635 | \r | |
1636 | /**\r | |
1637 | Move to next selectable statement.\r | |
d66e6c16 | 1638 | \r |
7936fb6a | 1639 | This is an internal function.\r |
d66e6c16 | 1640 | \r |
5f4ef94a | 1641 | @param Selection Menu selection.\r |
7936fb6a | 1642 | @param GoUp The navigation direction. TRUE: up, FALSE: down.\r |
1643 | @param CurrentPosition Current position.\r | |
11232773 | 1644 | @param GapToTop Gap position to top or bottom.\r |
7936fb6a | 1645 | \r |
1646 | @return The row distance from current MenuOption to next selectable MenuOption.\r | |
1647 | \r | |
ed729be1 ED |
1648 | @retval -1 Reach the begin of the menu, still can't find the selectable menu.\r |
1649 | @retval Value Find the selectable menu, maybe the truly selectable, maybe the l\r | |
1650 | last menu showing at current form.\r | |
1651 | \r | |
7936fb6a | 1652 | **/\r |
1653 | INTN\r | |
1654 | MoveToNextStatement (\r | |
5f4ef94a | 1655 | IN UI_MENU_SELECTION *Selection,\r |
7936fb6a | 1656 | IN BOOLEAN GoUp,\r |
11232773 LG |
1657 | IN OUT LIST_ENTRY **CurrentPosition,\r |
1658 | IN UINTN GapToTop\r | |
7936fb6a | 1659 | )\r |
1660 | {\r | |
1661 | INTN Distance;\r | |
1662 | LIST_ENTRY *Pos;\r | |
7936fb6a | 1663 | UI_MENU_OPTION *NextMenuOption;\r |
11232773 | 1664 | UI_MENU_OPTION *PreMenuOption;\r |
7936fb6a | 1665 | \r |
11232773 LG |
1666 | Distance = 0;\r |
1667 | Pos = *CurrentPosition;\r | |
1668 | PreMenuOption = MENU_OPTION_FROM_LINK (Pos);\r | |
7936fb6a | 1669 | \r |
1670 | while (TRUE) {\r | |
1671 | NextMenuOption = MENU_OPTION_FROM_LINK (Pos);\r | |
ed729be1 ED |
1672 | //\r |
1673 | // NextMenuOption->Row == 0 means this menu has not calculate\r | |
1674 | // the NextMenuOption->Skip value yet, just calculate here.\r | |
1675 | //\r | |
5f4ef94a ED |
1676 | if (NextMenuOption->Row == 0) {\r |
1677 | UpdateOptionSkipLines (Selection, NextMenuOption);\r | |
1678 | }\r | |
1679 | \r | |
11232773 LG |
1680 | if (GoUp && (PreMenuOption != NextMenuOption)) {\r |
1681 | //\r | |
ed729be1 ED |
1682 | // In this case, still can't find the selectable menu,\r |
1683 | // return the last one in the showing form.\r | |
11232773 LG |
1684 | //\r |
1685 | if ((UINTN) Distance + NextMenuOption->Skip > GapToTop) {\r | |
1686 | NextMenuOption = PreMenuOption;\r | |
1687 | break;\r | |
1688 | }\r | |
ed729be1 ED |
1689 | \r |
1690 | //\r | |
1691 | // Current Position doesn't need to be caculated when go up.\r | |
1692 | // Caculate distanct at first when go up\r | |
1693 | // \r | |
11232773 LG |
1694 | Distance += NextMenuOption->Skip;\r |
1695 | }\r | |
ed729be1 | 1696 | \r |
7936fb6a | 1697 | if (IsSelectable (NextMenuOption)) {\r |
1698 | break;\r | |
1699 | }\r | |
ed729be1 ED |
1700 | \r |
1701 | //\r | |
1702 | // Arrive at begin of the menu list.\r | |
1703 | //\r | |
ce6d12cc | 1704 | if ((GoUp ? Pos->BackLink : Pos->ForwardLink) == &gMenuOption) {\r |
11232773 | 1705 | Distance = -1;\r |
7936fb6a | 1706 | break;\r |
1707 | }\r | |
ed729be1 | 1708 | \r |
11232773 LG |
1709 | if (!GoUp) {\r |
1710 | //\r | |
ed729be1 ED |
1711 | // In this case, still can't find the selectable menu,\r |
1712 | // return the last one in the showing form.\r | |
11232773 LG |
1713 | //\r |
1714 | if ((UINTN) Distance + NextMenuOption->Skip > GapToTop) {\r | |
1715 | NextMenuOption = PreMenuOption;\r | |
7936fb6a | 1716 | break;\r |
1717 | }\r | |
ed729be1 | 1718 | \r |
11232773 | 1719 | Distance += NextMenuOption->Skip;\r |
7936fb6a | 1720 | }\r |
ed729be1 | 1721 | \r |
11232773 LG |
1722 | PreMenuOption = NextMenuOption;\r |
1723 | Pos = (GoUp ? Pos->BackLink : Pos->ForwardLink);\r | |
7936fb6a | 1724 | }\r |
1725 | \r | |
1726 | *CurrentPosition = &NextMenuOption->Link;\r | |
1727 | return Distance;\r | |
1728 | }\r | |
1729 | \r | |
1730 | \r | |
1731 | /**\r | |
1732 | Adjust Data and Time position accordingly.\r | |
1733 | Data format : [01/02/2004] [11:22:33]\r | |
1734 | Line number : 0 0 1 0 0 1\r | |
d66e6c16 | 1735 | \r |
7936fb6a | 1736 | This is an internal function.\r |
1737 | \r | |
1738 | @param DirectionUp the up or down direction. False is down. True is\r | |
1739 | up.\r | |
1740 | @param CurrentPosition Current position. On return: Point to the last\r | |
1741 | Option (Year or Second) if up; Point to the first\r | |
1742 | Option (Month or Hour) if down.\r | |
1743 | \r | |
1744 | @return Return line number to pad. It is possible that we stand on a zero-advance\r | |
1745 | @return data or time opcode, so pad one line when we judge if we are going to scroll outside.\r | |
1746 | \r | |
1747 | **/\r | |
1748 | UINTN\r | |
1749 | AdjustDateAndTimePosition (\r | |
1750 | IN BOOLEAN DirectionUp,\r | |
1751 | IN OUT LIST_ENTRY **CurrentPosition\r | |
1752 | )\r | |
1753 | {\r | |
1754 | UINTN Count;\r | |
1755 | LIST_ENTRY *NewPosition;\r | |
1756 | UI_MENU_OPTION *MenuOption;\r | |
1757 | UINTN PadLineNumber;\r | |
1758 | \r | |
1759 | PadLineNumber = 0;\r | |
1760 | NewPosition = *CurrentPosition;\r | |
1761 | MenuOption = MENU_OPTION_FROM_LINK (NewPosition);\r | |
1762 | \r | |
1763 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) ||\r | |
1764 | (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r | |
1765 | //\r | |
1766 | // Calculate the distance from current position to the last Date/Time MenuOption\r | |
1767 | //\r | |
1768 | Count = 0;\r | |
1769 | while (MenuOption->Skip == 0) {\r | |
1770 | Count++;\r | |
1771 | NewPosition = NewPosition->ForwardLink;\r | |
1772 | MenuOption = MENU_OPTION_FROM_LINK (NewPosition);\r | |
1773 | PadLineNumber = 1;\r | |
1774 | }\r | |
1775 | \r | |
1776 | NewPosition = *CurrentPosition;\r | |
1777 | if (DirectionUp) {\r | |
1778 | //\r | |
1779 | // Since the behavior of hitting the up arrow on a Date/Time MenuOption is intended\r | |
1780 | // to be one that back to the previous set of MenuOptions, we need to advance to the first\r | |
1781 | // Date/Time MenuOption and leave the remaining logic in CfUiUp intact so the appropriate\r | |
1782 | // checking can be done.\r | |
1783 | //\r | |
1784 | while (Count++ < 2) {\r | |
1785 | NewPosition = NewPosition->BackLink;\r | |
1786 | }\r | |
1787 | } else {\r | |
1788 | //\r | |
1789 | // Since the behavior of hitting the down arrow on a Date/Time MenuOption is intended\r | |
1790 | // to be one that progresses to the next set of MenuOptions, we need to advance to the last\r | |
1791 | // Date/Time MenuOption and leave the remaining logic in CfUiDown intact so the appropriate\r | |
1792 | // checking can be done.\r | |
1793 | //\r | |
1794 | while (Count-- > 0) {\r | |
1795 | NewPosition = NewPosition->ForwardLink;\r | |
1796 | }\r | |
1797 | }\r | |
1798 | \r | |
1799 | *CurrentPosition = NewPosition;\r | |
1800 | }\r | |
1801 | \r | |
1802 | return PadLineNumber;\r | |
1803 | }\r | |
1804 | \r | |
cb7d01c0 | 1805 | /**\r |
1806 | Find HII Handle in the HII database associated with given Device Path.\r | |
1807 | \r | |
1808 | If DevicePath is NULL, then ASSERT.\r | |
1809 | \r | |
1810 | @param DevicePath Device Path associated with the HII package list\r | |
1811 | handle.\r | |
1812 | \r | |
1813 | @retval Handle HII package list Handle associated with the Device\r | |
1814 | Path.\r | |
1815 | @retval NULL Hii Package list handle is not found.\r | |
1816 | \r | |
1817 | **/\r | |
1818 | EFI_HII_HANDLE\r | |
1819 | EFIAPI\r | |
1820 | DevicePathToHiiHandle (\r | |
1821 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r | |
1822 | )\r | |
1823 | {\r | |
1824 | EFI_STATUS Status;\r | |
1825 | EFI_DEVICE_PATH_PROTOCOL *TmpDevicePath;\r | |
1826 | UINTN BufferSize;\r | |
1827 | UINTN HandleCount;\r | |
1828 | UINTN Index;\r | |
1829 | EFI_HANDLE Handle;\r | |
1830 | EFI_HANDLE DriverHandle;\r | |
1831 | EFI_HII_HANDLE *HiiHandles;\r | |
1832 | EFI_HII_HANDLE HiiHandle;\r | |
1833 | \r | |
1834 | ASSERT (DevicePath != NULL);\r | |
1835 | \r | |
1836 | TmpDevicePath = DevicePath;\r | |
1837 | //\r | |
1838 | // Locate Device Path Protocol handle buffer\r | |
1839 | //\r | |
1840 | Status = gBS->LocateDevicePath (\r | |
1841 | &gEfiDevicePathProtocolGuid,\r | |
1842 | &TmpDevicePath,\r | |
1843 | &DriverHandle\r | |
1844 | );\r | |
1845 | if (EFI_ERROR (Status) || !IsDevicePathEnd (TmpDevicePath)) {\r | |
1846 | return NULL;\r | |
1847 | }\r | |
1848 | \r | |
1849 | //\r | |
1850 | // Retrieve all HII Handles from HII database\r | |
1851 | //\r | |
1852 | BufferSize = 0x1000;\r | |
1853 | HiiHandles = AllocatePool (BufferSize);\r | |
1854 | ASSERT (HiiHandles != NULL);\r | |
1855 | Status = mHiiDatabase->ListPackageLists (\r | |
1856 | mHiiDatabase,\r | |
1857 | EFI_HII_PACKAGE_TYPE_ALL,\r | |
1858 | NULL,\r | |
1859 | &BufferSize,\r | |
1860 | HiiHandles\r | |
1861 | );\r | |
1862 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
1863 | FreePool (HiiHandles);\r | |
1864 | HiiHandles = AllocatePool (BufferSize);\r | |
1865 | ASSERT (HiiHandles != NULL);\r | |
1866 | \r | |
1867 | Status = mHiiDatabase->ListPackageLists (\r | |
1868 | mHiiDatabase,\r | |
1869 | EFI_HII_PACKAGE_TYPE_ALL,\r | |
1870 | NULL,\r | |
1871 | &BufferSize,\r | |
1872 | HiiHandles\r | |
1873 | );\r | |
1874 | }\r | |
1875 | \r | |
1876 | if (EFI_ERROR (Status)) {\r | |
1877 | FreePool (HiiHandles);\r | |
1878 | return NULL;\r | |
1879 | }\r | |
1880 | \r | |
1881 | //\r | |
1882 | // Search Hii Handle by Driver Handle\r | |
1883 | //\r | |
1884 | HiiHandle = NULL;\r | |
1885 | HandleCount = BufferSize / sizeof (EFI_HII_HANDLE);\r | |
1886 | for (Index = 0; Index < HandleCount; Index++) {\r | |
1887 | Status = mHiiDatabase->GetPackageListHandle (\r | |
1888 | mHiiDatabase,\r | |
1889 | HiiHandles[Index],\r | |
1890 | &Handle\r | |
1891 | );\r | |
1892 | if (!EFI_ERROR (Status) && (Handle == DriverHandle)) {\r | |
1893 | HiiHandle = HiiHandles[Index];\r | |
1894 | break;\r | |
1895 | }\r | |
1896 | }\r | |
1897 | \r | |
1898 | FreePool (HiiHandles);\r | |
1899 | return HiiHandle;\r | |
1900 | }\r | |
7936fb6a | 1901 | \r |
b2e444aa ED |
1902 | /**\r |
1903 | Find HII Handle in the HII database associated with given form set guid.\r | |
1904 | \r | |
1905 | If FormSetGuid is NULL, then ASSERT.\r | |
1906 | \r | |
1907 | @param ComparingGuid FormSet Guid associated with the HII package list\r | |
1908 | handle.\r | |
1909 | \r | |
1910 | @retval Handle HII package list Handle associated with the Device\r | |
1911 | Path.\r | |
1912 | @retval NULL Hii Package list handle is not found.\r | |
1913 | \r | |
1914 | **/\r | |
1915 | EFI_HII_HANDLE\r | |
1916 | FormSetGuidToHiiHandle (\r | |
1917 | EFI_GUID *ComparingGuid\r | |
1918 | )\r | |
1919 | {\r | |
1920 | EFI_HII_HANDLE *HiiHandles;\r | |
1921 | UINTN Index;\r | |
1922 | EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;\r | |
1923 | UINTN BufferSize;\r | |
1924 | UINT32 Offset;\r | |
1925 | UINT32 Offset2;\r | |
1926 | UINT32 PackageListLength;\r | |
1927 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
1928 | UINT8 *Package;\r | |
1929 | UINT8 *OpCodeData;\r | |
1930 | EFI_STATUS Status;\r | |
1931 | EFI_HII_HANDLE HiiHandle;\r | |
1932 | \r | |
1933 | ASSERT (ComparingGuid != NULL);\r | |
1934 | \r | |
1935 | HiiHandle = NULL;\r | |
1936 | //\r | |
1937 | // Get all the Hii handles\r | |
1938 | //\r | |
1939 | HiiHandles = HiiGetHiiHandles (NULL);\r | |
1940 | ASSERT (HiiHandles != NULL);\r | |
1941 | \r | |
1942 | //\r | |
1943 | // Search for formset of each class type\r | |
1944 | //\r | |
1945 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r | |
1946 | BufferSize = 0;\r | |
1947 | HiiPackageList = NULL;\r | |
1948 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandles[Index], &BufferSize, HiiPackageList);\r | |
1949 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
1950 | HiiPackageList = AllocatePool (BufferSize);\r | |
1951 | ASSERT (HiiPackageList != NULL);\r | |
1952 | \r | |
1953 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandles[Index], &BufferSize, HiiPackageList);\r | |
1954 | }\r | |
1955 | if (EFI_ERROR (Status) || HiiPackageList == NULL) {\r | |
1956 | return NULL;\r | |
1957 | }\r | |
1958 | \r | |
1959 | //\r | |
1960 | // Get Form package from this HII package List\r | |
1961 | //\r | |
1962 | Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);\r | |
1963 | Offset2 = 0;\r | |
1964 | CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32)); \r | |
1965 | \r | |
1966 | while (Offset < PackageListLength) {\r | |
1967 | Package = ((UINT8 *) HiiPackageList) + Offset;\r | |
1968 | CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
1969 | \r | |
1970 | if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {\r | |
1971 | //\r | |
1972 | // Search FormSet in this Form Package\r | |
1973 | //\r | |
1974 | Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);\r | |
1975 | while (Offset2 < PackageHeader.Length) {\r | |
1976 | OpCodeData = Package + Offset2;\r | |
1977 | \r | |
1978 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {\r | |
1979 | //\r | |
1980 | // Try to compare against formset GUID\r | |
1981 | //\r | |
1982 | if (CompareGuid (ComparingGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r | |
1983 | HiiHandle = HiiHandles[Index];\r | |
1984 | break;\r | |
1985 | }\r | |
1986 | }\r | |
1987 | \r | |
1988 | Offset2 += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
1989 | }\r | |
1990 | }\r | |
1991 | if (HiiHandle != NULL) {\r | |
1992 | break;\r | |
1993 | }\r | |
1994 | Offset += PackageHeader.Length;\r | |
1995 | }\r | |
1996 | \r | |
1997 | FreePool (HiiPackageList);\r | |
1998 | if (HiiHandle != NULL) {\r | |
1999 | break;\r | |
2000 | }\r | |
2001 | }\r | |
2002 | \r | |
2003 | FreePool (HiiHandles);\r | |
2004 | \r | |
2005 | return HiiHandle;\r | |
2006 | }\r | |
2007 | \r | |
8ca6180f ED |
2008 | /**\r |
2009 | Process the goto op code, update the info in the selection structure.\r | |
2010 | \r | |
2011 | @param Statement The statement belong to goto op code.\r | |
2012 | @param Selection The selection info.\r | |
2013 | @param Repaint Whether need to repaint the menu.\r | |
2014 | @param NewLine Whether need to create new line.\r | |
2015 | \r | |
2016 | @retval EFI_SUCCESS The menu process successfully.\r | |
2017 | @return Other value if the process failed.\r | |
2018 | **/\r | |
2019 | EFI_STATUS\r | |
2020 | ProcessGotoOpCode (\r | |
2021 | IN OUT FORM_BROWSER_STATEMENT *Statement,\r | |
2022 | IN OUT UI_MENU_SELECTION *Selection,\r | |
2023 | OUT BOOLEAN *Repaint,\r | |
2024 | OUT BOOLEAN *NewLine\r | |
2025 | )\r | |
2026 | {\r | |
2027 | CHAR16 *StringPtr;\r | |
8ca6180f | 2028 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r |
8ca6180f ED |
2029 | FORM_BROWSER_FORM *RefForm;\r |
2030 | EFI_INPUT_KEY Key;\r | |
2031 | EFI_STATUS Status;\r | |
c40bd442 ED |
2032 | \r |
2033 | Status = EFI_SUCCESS;\r | |
e7fd76d1 | 2034 | StringPtr = NULL;\r |
8ca6180f | 2035 | \r |
e7fd76d1 ED |
2036 | //\r |
2037 | // Prepare the device path check, get the device path info first.\r | |
2038 | //\r | |
8ca6180f | 2039 | if (Statement->HiiValue.Value.ref.DevicePath != 0) {\r |
e7fd76d1 | 2040 | StringPtr = GetToken (Statement->HiiValue.Value.ref.DevicePath, Selection->FormSet->HiiHandle);\r |
e7fd76d1 ED |
2041 | }\r |
2042 | \r | |
2043 | //\r | |
2044 | // Check whether the device path string is a valid string.\r | |
2045 | //\r | |
33efdf51 | 2046 | if (Statement->HiiValue.Value.ref.DevicePath != 0 && StringPtr != NULL) {\r |
8ca6180f ED |
2047 | if (Selection->Form->ModalForm) {\r |
2048 | return Status;\r | |
2049 | }\r | |
80a047f0 | 2050 | \r |
8ca6180f ED |
2051 | //\r |
2052 | // Goto another Hii Package list\r | |
2053 | //\r | |
80a047f0 ED |
2054 | if (mPathFromText != NULL) {\r |
2055 | DevicePath = mPathFromText->ConvertTextToDevicePath(StringPtr);\r | |
2056 | if (DevicePath != NULL) {\r | |
2057 | Selection->Handle = DevicePathToHiiHandle (DevicePath);\r | |
2058 | FreePool (DevicePath);\r | |
2059 | }\r | |
2060 | FreePool (StringPtr);\r | |
2061 | } else {\r | |
2062 | //\r | |
2063 | // Not found the EFI_DEVICE_PATH_FROM_TEXT_PROTOCOL protocol.\r | |
2064 | //\r | |
2065 | do {\r | |
2066 | CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gProtocolNotFound, gPressEnter, gEmptyString);\r | |
2067 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
2068 | if (Repaint != NULL) {\r | |
2069 | *Repaint = TRUE;\r | |
2070 | }\r | |
2071 | FreePool (StringPtr);\r | |
2072 | return Status;\r | |
2073 | }\r | |
e7fd76d1 | 2074 | \r |
80a047f0 | 2075 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r |
8ca6180f ED |
2076 | if (Selection->Handle == NULL) {\r |
2077 | //\r | |
2078 | // If target Hii Handle not found, exit\r | |
2079 | //\r | |
2080 | Selection->Action = UI_ACTION_EXIT;\r | |
2081 | Selection->Statement = NULL;\r | |
2082 | return Status;\r | |
2083 | }\r | |
2084 | \r | |
8ca6180f ED |
2085 | CopyMem (&Selection->FormSetGuid,&Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r |
2086 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
2087 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
2088 | } else if (!CompareGuid (&Statement->HiiValue.Value.ref.FormSetGuid, &gZeroGuid)) {\r | |
2089 | if (Selection->Form->ModalForm) {\r | |
2090 | return Status;\r | |
2091 | } \r | |
2092 | //\r | |
2093 | // Goto another Formset, check for uncommitted data\r | |
2094 | //\r | |
2095 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
b2e444aa ED |
2096 | \r |
2097 | Selection->Handle = FormSetGuidToHiiHandle(&Statement->HiiValue.Value.ref.FormSetGuid);\r | |
2098 | if (Selection->Handle == NULL) {\r | |
2099 | //\r | |
2100 | // If target Hii Handle not found, exit\r | |
2101 | //\r | |
2102 | Selection->Action = UI_ACTION_EXIT;\r | |
2103 | Selection->Statement = NULL;\r | |
2104 | return Status;\r | |
2105 | } \r | |
8ca6180f ED |
2106 | \r |
2107 | CopyMem (&Selection->FormSetGuid, &Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r | |
2108 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
2109 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
2110 | } else if (Statement->HiiValue.Value.ref.FormId != 0) {\r | |
2111 | //\r | |
2112 | // Check whether target From is suppressed.\r | |
2113 | //\r | |
2114 | RefForm = IdToForm (Selection->FormSet, Statement->HiiValue.Value.ref.FormId);\r | |
2115 | \r | |
2116 | if ((RefForm != NULL) && (RefForm->SuppressExpression != NULL)) {\r | |
31585af4 | 2117 | if (EvaluateExpressionList(RefForm->SuppressExpression, TRUE, Selection->FormSet, RefForm) != ExpressFalse) {\r |
8ca6180f ED |
2118 | //\r |
2119 | // Form is suppressed. \r | |
2120 | //\r | |
2121 | do {\r | |
2122 | CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gFormSuppress, gPressEnter, gEmptyString);\r | |
2123 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
2124 | if (Repaint != NULL) {\r | |
2125 | *Repaint = TRUE;\r | |
2126 | }\r | |
2127 | return Status;\r | |
2128 | }\r | |
2129 | }\r | |
2130 | \r | |
2131 | //\r | |
2132 | // Goto another form inside this formset,\r | |
2133 | //\r | |
2134 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
2135 | \r | |
8ca6180f ED |
2136 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r |
2137 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
2138 | } else if (Statement->HiiValue.Value.ref.QuestionId != 0) {\r | |
2139 | //\r | |
2140 | // Goto another Question\r | |
2141 | //\r | |
2142 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
2143 | \r | |
2144 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r | |
2145 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
2146 | } else {\r | |
2147 | if (Repaint != NULL) {\r | |
2148 | *Repaint = TRUE;\r | |
2149 | }\r | |
2150 | if (NewLine != NULL) {\r | |
2151 | *NewLine = TRUE;\r | |
2152 | }\r | |
2153 | }\r | |
2154 | } else {\r | |
2155 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r | |
2156 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
2157 | }\r | |
2158 | }\r | |
2159 | \r | |
2160 | return Status;\r | |
2161 | }\r | |
2162 | \r | |
7936fb6a | 2163 | /**\r |
2164 | Display menu and wait for user to select one menu option, then return it.\r | |
2165 | If AutoBoot is enabled, then if user doesn't select any option,\r | |
2166 | after period of time, it will automatically return the first menu option.\r | |
2167 | \r | |
2168 | @param Selection Menu selection.\r | |
2169 | \r | |
2170 | @retval EFI_SUCESSS This function always return successfully for now.\r | |
2171 | \r | |
2172 | **/\r | |
2173 | EFI_STATUS\r | |
2174 | UiDisplayMenu (\r | |
2175 | IN OUT UI_MENU_SELECTION *Selection\r | |
2176 | )\r | |
2177 | {\r | |
2178 | INTN SkipValue;\r | |
2179 | INTN Difference;\r | |
7936fb6a | 2180 | UINTN DistanceValue;\r |
2181 | UINTN Row;\r | |
2182 | UINTN Col;\r | |
2183 | UINTN Temp;\r | |
2184 | UINTN Temp2;\r | |
2185 | UINTN TopRow;\r | |
2186 | UINTN BottomRow;\r | |
2187 | UINTN OriginalRow;\r | |
2188 | UINTN Index;\r | |
7936fb6a | 2189 | UINT16 Width;\r |
2190 | CHAR16 *StringPtr;\r | |
2191 | CHAR16 *OptionString;\r | |
2192 | CHAR16 *OutputString;\r | |
ba46ab94 ED |
2193 | CHAR16 *HelpString;\r |
2194 | CHAR16 *HelpHeaderString;\r | |
2195 | CHAR16 *HelpBottomString;\r | |
7936fb6a | 2196 | BOOLEAN NewLine;\r |
2197 | BOOLEAN Repaint;\r | |
2198 | BOOLEAN SavedValue;\r | |
ce6d12cc | 2199 | BOOLEAN UpArrow;\r |
2200 | BOOLEAN DownArrow;\r | |
11232773 | 2201 | BOOLEAN InitializedFlag;\r |
7936fb6a | 2202 | EFI_STATUS Status;\r |
2203 | EFI_INPUT_KEY Key;\r | |
2204 | LIST_ENTRY *Link;\r | |
2205 | LIST_ENTRY *NewPos;\r | |
2206 | LIST_ENTRY *TopOfScreen;\r | |
2207 | LIST_ENTRY *SavedListEntry;\r | |
2208 | UI_MENU_OPTION *MenuOption;\r | |
2209 | UI_MENU_OPTION *NextMenuOption;\r | |
2210 | UI_MENU_OPTION *SavedMenuOption;\r | |
2211 | UI_MENU_OPTION *PreviousMenuOption;\r | |
2212 | UI_CONTROL_FLAG ControlFlag;\r | |
2213 | EFI_SCREEN_DESCRIPTOR LocalScreen;\r | |
2214 | MENU_REFRESH_ENTRY *MenuRefreshEntry;\r | |
211cc6e5 | 2215 | MENU_REFRESH_ENTRY *MenuUpdateEntry; \r |
7936fb6a | 2216 | UI_SCREEN_OPERATION ScreenOperation;\r |
2217 | UINT8 MinRefreshInterval;\r | |
7936fb6a | 2218 | UINT16 DefaultId;\r |
7936fb6a | 2219 | FORM_BROWSER_STATEMENT *Statement;\r |
d66e6c16 | 2220 | UI_MENU_LIST *CurrentMenu;\r |
b00964a9 | 2221 | UINTN ModalSkipColumn;\r |
48a9d5f7 | 2222 | BROWSER_HOT_KEY *HotKey;\r |
ba46ab94 ED |
2223 | UINTN HelpPageIndex;\r |
2224 | UINTN HelpPageCount;\r | |
2225 | UINTN RowCount;\r | |
2226 | UINTN HelpLine;\r | |
2227 | UINTN HelpHeaderLine;\r | |
2228 | UINTN HelpBottomLine;\r | |
2229 | BOOLEAN MultiHelpPage;\r | |
6c310dfb ED |
2230 | UINT16 GlyphWidth;\r |
2231 | UINT16 EachLineWidth;\r | |
2232 | UINT16 HeaderLineWidth;\r | |
2233 | UINT16 BottomLineWidth;\r | |
7936fb6a | 2234 | \r |
2235 | CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
2236 | \r | |
2237 | Status = EFI_SUCCESS;\r | |
ba46ab94 ED |
2238 | HelpString = NULL;\r |
2239 | HelpHeaderString = NULL;\r | |
2240 | HelpBottomString = NULL;\r | |
7936fb6a | 2241 | OptionString = NULL;\r |
2242 | ScreenOperation = UiNoOperation;\r | |
2243 | NewLine = TRUE;\r | |
2244 | MinRefreshInterval = 0;\r | |
2245 | DefaultId = 0;\r | |
ba46ab94 ED |
2246 | HelpPageCount = 0;\r |
2247 | HelpLine = 0;\r | |
2248 | RowCount = 0;\r | |
2249 | HelpBottomLine = 0;\r | |
2250 | HelpHeaderLine = 0;\r | |
2251 | HelpPageIndex = 0;\r | |
2252 | MultiHelpPage = FALSE;\r | |
6c310dfb ED |
2253 | EachLineWidth = 0;\r |
2254 | HeaderLineWidth = 0;\r | |
2255 | BottomLineWidth = 0;\r | |
7936fb6a | 2256 | OutputString = NULL;\r |
ce6d12cc | 2257 | UpArrow = FALSE;\r |
2258 | DownArrow = FALSE;\r | |
7936fb6a | 2259 | SkipValue = 0;\r |
7936fb6a | 2260 | MenuRefreshEntry = gMenuRefreshHead;\r |
2261 | \r | |
2262 | NextMenuOption = NULL;\r | |
2263 | PreviousMenuOption = NULL;\r | |
2264 | SavedMenuOption = NULL;\r | |
48a9d5f7 | 2265 | HotKey = NULL;\r |
b00964a9 | 2266 | ModalSkipColumn = (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 6;\r |
7936fb6a | 2267 | \r |
2268 | ZeroMem (&Key, sizeof (EFI_INPUT_KEY));\r | |
2269 | \r | |
40245175 | 2270 | if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE){\r |
7936fb6a | 2271 | TopRow = LocalScreen.TopRow + FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r |
2272 | Row = LocalScreen.TopRow + FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r | |
2273 | } else {\r | |
2274 | TopRow = LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r | |
2275 | Row = LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r | |
2276 | }\r | |
2277 | \r | |
b00964a9 ED |
2278 | if (Selection->Form->ModalForm) {\r |
2279 | Col = LocalScreen.LeftColumn + LEFT_SKIPPED_COLUMNS + ModalSkipColumn;\r | |
2280 | } else {\r | |
2281 | Col = LocalScreen.LeftColumn + LEFT_SKIPPED_COLUMNS;\r | |
2282 | }\r | |
2283 | \r | |
48a9d5f7 | 2284 | BottomRow = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight - SCROLL_ARROW_HEIGHT - 1;\r |
7936fb6a | 2285 | \r |
2286 | Selection->TopRow = TopRow;\r | |
2287 | Selection->BottomRow = BottomRow;\r | |
2288 | Selection->PromptCol = Col;\r | |
2289 | Selection->OptionCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn;\r | |
2290 | Selection->Statement = NULL;\r | |
2291 | \r | |
ce6d12cc | 2292 | TopOfScreen = gMenuOption.ForwardLink;\r |
7936fb6a | 2293 | Repaint = TRUE;\r |
2294 | MenuOption = NULL;\r | |
2295 | \r | |
d66e6c16 | 2296 | //\r |
2297 | // Find current Menu\r | |
2298 | //\r | |
c40bd442 | 2299 | CurrentMenu = UiFindMenuList (Selection->Handle, &Selection->FormSetGuid, Selection->FormId);\r |
d66e6c16 | 2300 | if (CurrentMenu == NULL) {\r |
2301 | //\r | |
2302 | // Current menu not found, add it to the menu tree\r | |
2303 | //\r | |
c40bd442 | 2304 | CurrentMenu = UiAddMenuList (Selection->CurrentMenu, Selection->Handle, &Selection->FormSetGuid, Selection->FormId);\r |
d66e6c16 | 2305 | }\r |
2306 | ASSERT (CurrentMenu != NULL);\r | |
b18e7050 | 2307 | Selection->CurrentMenu = CurrentMenu;\r |
d66e6c16 | 2308 | \r |
2309 | if (Selection->QuestionId == 0) {\r | |
2310 | //\r | |
2311 | // Highlight not specified, fetch it from cached menu\r | |
2312 | //\r | |
2313 | Selection->QuestionId = CurrentMenu->QuestionId;\r | |
d88ca2c9 | 2314 | Selection->Sequence = CurrentMenu->Sequence;\r |
d66e6c16 | 2315 | }\r |
2316 | \r | |
7936fb6a | 2317 | //\r |
11232773 | 2318 | // Init option as the current user's selection\r |
7936fb6a | 2319 | //\r |
11232773 | 2320 | InitializedFlag = TRUE;\r |
ce6d12cc | 2321 | NewPos = gMenuOption.ForwardLink;\r |
7936fb6a | 2322 | \r |
2323 | gST->ConOut->EnableCursor (gST->ConOut, FALSE);\r | |
b18e7050 | 2324 | UpdateStatusBar (Selection, REFRESH_STATUS_BAR, (UINT8) 0, TRUE);\r |
7936fb6a | 2325 | \r |
2326 | ControlFlag = CfInitialization;\r | |
2327 | Selection->Action = UI_ACTION_NONE;\r | |
2328 | while (TRUE) {\r | |
2329 | switch (ControlFlag) {\r | |
2330 | case CfInitialization:\r | |
ce6d12cc | 2331 | if (IsListEmpty (&gMenuOption)) {\r |
7936fb6a | 2332 | ControlFlag = CfReadKey;\r |
2333 | } else {\r | |
2334 | ControlFlag = CfCheckSelection;\r | |
2335 | }\r | |
2336 | break;\r | |
2337 | \r | |
2338 | case CfCheckSelection:\r | |
2339 | if (Selection->Action != UI_ACTION_NONE) {\r | |
2340 | ControlFlag = CfExit;\r | |
2341 | } else {\r | |
2342 | ControlFlag = CfRepaint;\r | |
2343 | }\r | |
2344 | break;\r | |
2345 | \r | |
2346 | case CfRepaint:\r | |
2347 | ControlFlag = CfRefreshHighLight;\r | |
2348 | \r | |
2349 | if (Repaint) {\r | |
2350 | //\r | |
2351 | // Display menu\r | |
2352 | //\r | |
ce6d12cc | 2353 | DownArrow = FALSE;\r |
2354 | UpArrow = FALSE;\r | |
7936fb6a | 2355 | Row = TopRow;\r |
2356 | \r | |
cd7bfc2c ED |
2357 | Temp = (UINTN) SkipValue;\r |
2358 | Temp2 = (UINTN) SkipValue;\r | |
7936fb6a | 2359 | \r |
ed729be1 ED |
2360 | //\r |
2361 | // 1. Clear the screen.\r | |
2362 | //\r | |
b00964a9 ED |
2363 | if (Selection->Form->ModalForm) {\r |
2364 | ClearLines (\r | |
2365 | LocalScreen.LeftColumn + ModalSkipColumn,\r | |
2366 | LocalScreen.LeftColumn + ModalSkipColumn + gPromptBlockWidth + gOptionBlockWidth,\r | |
2367 | TopRow - SCROLL_ARROW_HEIGHT,\r | |
2368 | BottomRow + SCROLL_ARROW_HEIGHT,\r | |
2369 | PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r | |
2370 | ); \r | |
2371 | } else {\r | |
2372 | ClearLines (\r | |
2373 | LocalScreen.LeftColumn,\r | |
2374 | LocalScreen.RightColumn,\r | |
2375 | TopRow - SCROLL_ARROW_HEIGHT,\r | |
2376 | BottomRow + SCROLL_ARROW_HEIGHT,\r | |
2377 | PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r | |
2378 | );\r | |
2379 | }\r | |
7936fb6a | 2380 | UiFreeRefreshList ();\r |
2381 | MinRefreshInterval = 0;\r | |
2382 | \r | |
ed729be1 ED |
2383 | //\r |
2384 | // 2.Paint the menu.\r | |
2385 | //\r | |
ce6d12cc | 2386 | for (Link = TopOfScreen; Link != &gMenuOption; Link = Link->ForwardLink) {\r |
7936fb6a | 2387 | MenuOption = MENU_OPTION_FROM_LINK (Link);\r |
2388 | MenuOption->Row = Row;\r | |
2389 | MenuOption->Col = Col;\r | |
b00964a9 ED |
2390 | if (Selection->Form->ModalForm) {\r |
2391 | MenuOption->OptCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn + ModalSkipColumn;\r | |
2392 | } else {\r | |
2393 | MenuOption->OptCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn;\r | |
2394 | }\r | |
7936fb6a | 2395 | \r |
2396 | Statement = MenuOption->ThisTag;\r | |
2397 | if (Statement->InSubtitle) {\r | |
2398 | MenuOption->Col += SUBTITLE_INDENT;\r | |
2399 | }\r | |
2400 | \r | |
2401 | if (MenuOption->GrayOut) {\r | |
2402 | gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT_GRAYED | FIELD_BACKGROUND);\r | |
2403 | } else {\r | |
2404 | if (Statement->Operand == EFI_IFR_SUBTITLE_OP) {\r | |
f0a1bf11 | 2405 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserSubtitleTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2406 | }\r |
2407 | }\r | |
2408 | \r | |
2409 | Width = GetWidth (Statement, MenuOption->Handle);\r | |
2410 | OriginalRow = Row;\r | |
6c310dfb | 2411 | GlyphWidth = 1;\r |
7936fb6a | 2412 | \r |
11232773 | 2413 | if (Statement->Operand == EFI_IFR_REF_OP && MenuOption->Col >= 2) {\r |
a605dfb3 LG |
2414 | //\r |
2415 | // Print Arrow for Goto button.\r | |
2416 | //\r | |
2417 | PrintAt (\r | |
b6ca1fd8 | 2418 | MenuOption->Col - 2,\r |
a605dfb3 LG |
2419 | Row,\r |
2420 | L"%c",\r | |
2421 | GEOMETRICSHAPE_RIGHT_TRIANGLE\r | |
2422 | );\r | |
2423 | }\r | |
2424 | \r | |
ed729be1 ED |
2425 | //\r |
2426 | // 2.1. Paint the description.\r | |
2427 | //\r | |
6c310dfb | 2428 | for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r |
ed729be1 ED |
2429 | //\r |
2430 | // Temp means need to skip how many lines from the start.\r | |
2431 | //\r | |
7936fb6a | 2432 | if ((Temp == 0) && (Row <= BottomRow)) {\r |
2433 | PrintStringAt (MenuOption->Col, Row, OutputString);\r | |
2434 | }\r | |
2435 | //\r | |
2436 | // If there is more string to process print on the next row and increment the Skip value\r | |
2437 | //\r | |
d1a54e2c | 2438 | if (StrLen (&MenuOption->Description[Index]) != 0) {\r |
7936fb6a | 2439 | if (Temp == 0) {\r |
2440 | Row++;\r | |
2441 | }\r | |
2442 | }\r | |
2443 | \r | |
f4113e1f | 2444 | FreePool (OutputString);\r |
7936fb6a | 2445 | if (Temp != 0) {\r |
2446 | Temp--;\r | |
2447 | }\r | |
2448 | }\r | |
2449 | \r | |
2450 | Temp = 0;\r | |
2451 | Row = OriginalRow;\r | |
2452 | \r | |
ed729be1 ED |
2453 | //\r |
2454 | // 2.2. Paint the option string.\r | |
2455 | //\r | |
8d00a0f1 | 2456 | Status = ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r |
2457 | if (EFI_ERROR (Status)) {\r | |
2458 | //\r | |
2459 | // Repaint to clear possible error prompt pop-up\r | |
2460 | //\r | |
2461 | Repaint = TRUE;\r | |
2462 | NewLine = TRUE;\r | |
2463 | ControlFlag = CfRepaint;\r | |
2464 | break;\r | |
2465 | }\r | |
7936fb6a | 2466 | \r |
2467 | if (OptionString != NULL) {\r | |
2468 | if (Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) {\r | |
4a6876b7 | 2469 | ProcessStringForDateTime(MenuOption, OptionString, TRUE);\r |
7936fb6a | 2470 | }\r |
2471 | \r | |
7936fb6a | 2472 | Width = (UINT16) gOptionBlockWidth;\r |
2473 | OriginalRow = Row;\r | |
6c310dfb | 2474 | GlyphWidth = 1;\r |
7936fb6a | 2475 | \r |
6c310dfb | 2476 | for (Index = 0; GetLineByWidth (OptionString, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r |
7936fb6a | 2477 | if ((Temp2 == 0) && (Row <= BottomRow)) {\r |
2478 | PrintStringAt (MenuOption->OptCol, Row, OutputString);\r | |
2479 | }\r | |
2480 | //\r | |
2481 | // If there is more string to process print on the next row and increment the Skip value\r | |
2482 | //\r | |
d1a54e2c | 2483 | if (StrLen (&OptionString[Index]) != 0) {\r |
7936fb6a | 2484 | if (Temp2 == 0) {\r |
2485 | Row++;\r | |
2486 | //\r | |
2487 | // Since the Number of lines for this menu entry may or may not be reflected accurately\r | |
2488 | // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r | |
2489 | // some testing to ensure we are keeping this in-sync.\r | |
2490 | //\r | |
2491 | // If the difference in rows is greater than or equal to the skip value, increase the skip value\r | |
2492 | //\r | |
2493 | if ((Row - OriginalRow) >= MenuOption->Skip) {\r | |
2494 | MenuOption->Skip++;\r | |
2495 | }\r | |
2496 | }\r | |
2497 | }\r | |
2498 | \r | |
f4113e1f | 2499 | FreePool (OutputString);\r |
7936fb6a | 2500 | if (Temp2 != 0) {\r |
2501 | Temp2--;\r | |
2502 | }\r | |
2503 | }\r | |
2504 | \r | |
2505 | Temp2 = 0;\r | |
2506 | Row = OriginalRow;\r | |
2507 | \r | |
f4113e1f | 2508 | FreePool (OptionString);\r |
7936fb6a | 2509 | }\r |
4ffaadcc ED |
2510 | \r |
2511 | //\r | |
ed729be1 | 2512 | // 2.4 Special process for Test opcode with test two.\r |
4ffaadcc ED |
2513 | //\r |
2514 | if (!CompareGuid (&Statement->RefreshGuid, &gZeroGuid)) {\r | |
2515 | if (gMenuEventGuidRefreshHead == NULL) {\r | |
2516 | MenuUpdateEntry = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2517 | gMenuEventGuidRefreshHead = MenuUpdateEntry;\r | |
2518 | } else {\r | |
2519 | MenuUpdateEntry = gMenuEventGuidRefreshHead;\r | |
2520 | while (MenuUpdateEntry->Next != NULL) {\r | |
2521 | MenuUpdateEntry = MenuUpdateEntry->Next; \r | |
2522 | }\r | |
2523 | MenuUpdateEntry->Next = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2524 | MenuUpdateEntry = MenuUpdateEntry->Next; \r | |
2525 | }\r | |
2526 | ASSERT (MenuUpdateEntry != NULL);\r | |
2527 | Status = gBS->CreateEventEx (EVT_NOTIFY_SIGNAL, TPL_NOTIFY, RefreshQuestionNotify, MenuUpdateEntry, &Statement->RefreshGuid, &MenuUpdateEntry->Event);\r | |
2528 | ASSERT (!EFI_ERROR (Status));\r | |
2529 | MenuUpdateEntry->MenuOption = MenuOption;\r | |
2530 | MenuUpdateEntry->Selection = Selection;\r | |
2531 | MenuUpdateEntry->CurrentColumn = MenuOption->OptCol;\r | |
2532 | MenuUpdateEntry->CurrentRow = MenuOption->Row;\r | |
2533 | if (MenuOption->GrayOut) {\r | |
2534 | MenuUpdateEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;\r | |
2535 | } else {\r | |
2536 | MenuUpdateEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;\r | |
2537 | }\r | |
2538 | }\r | |
2539 | \r | |
2540 | //\r | |
2541 | // If Question request refresh, register the op-code\r | |
2542 | //\r | |
2543 | if (Statement->RefreshInterval != 0) {\r | |
2544 | //\r | |
2545 | // Menu will be refreshed at minimal interval of all Questions\r | |
2546 | // which have refresh request\r | |
2547 | //\r | |
2548 | if (MinRefreshInterval == 0 || Statement->RefreshInterval < MinRefreshInterval) {\r | |
2549 | MinRefreshInterval = Statement->RefreshInterval;\r | |
2550 | }\r | |
2551 | \r | |
2552 | if (gMenuRefreshHead == NULL) {\r | |
2553 | MenuRefreshEntry = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2554 | gMenuRefreshHead = MenuRefreshEntry;\r | |
2555 | } else {\r | |
2556 | MenuRefreshEntry = gMenuRefreshHead;\r | |
2557 | while (MenuRefreshEntry->Next != NULL) {\r | |
2558 | MenuRefreshEntry = MenuRefreshEntry->Next; \r | |
2559 | }\r | |
2560 | MenuRefreshEntry->Next = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2561 | MenuRefreshEntry = MenuRefreshEntry->Next;\r | |
2562 | }\r | |
2563 | ASSERT (MenuRefreshEntry != NULL); \r | |
2564 | MenuRefreshEntry->MenuOption = MenuOption;\r | |
2565 | MenuRefreshEntry->Selection = Selection;\r | |
2566 | MenuRefreshEntry->CurrentColumn = MenuOption->OptCol;\r | |
2567 | MenuRefreshEntry->CurrentRow = MenuOption->Row;\r | |
2568 | if (MenuOption->GrayOut) {\r | |
2569 | MenuRefreshEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;\r | |
2570 | } else { \r | |
2571 | MenuRefreshEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;\r | |
2572 | }\r | |
2573 | }\r | |
2574 | \r | |
7936fb6a | 2575 | //\r |
2576 | // If this is a text op with secondary text information\r | |
2577 | //\r | |
2578 | if ((Statement->Operand == EFI_IFR_TEXT_OP) && (Statement->TextTwo != 0)) {\r | |
2579 | StringPtr = GetToken (Statement->TextTwo, MenuOption->Handle);\r | |
2580 | \r | |
2581 | Width = (UINT16) gOptionBlockWidth;\r | |
2582 | OriginalRow = Row;\r | |
6c310dfb | 2583 | GlyphWidth = 1;\r |
7936fb6a | 2584 | \r |
6c310dfb | 2585 | for (Index = 0; GetLineByWidth (StringPtr, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r |
7936fb6a | 2586 | if ((Temp == 0) && (Row <= BottomRow)) {\r |
2587 | PrintStringAt (MenuOption->OptCol, Row, OutputString);\r | |
2588 | }\r | |
2589 | //\r | |
2590 | // If there is more string to process print on the next row and increment the Skip value\r | |
2591 | //\r | |
d1a54e2c | 2592 | if (StrLen (&StringPtr[Index]) != 0) {\r |
7936fb6a | 2593 | if (Temp2 == 0) {\r |
2594 | Row++;\r | |
2595 | //\r | |
2596 | // Since the Number of lines for this menu entry may or may not be reflected accurately\r | |
2597 | // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r | |
2598 | // some testing to ensure we are keeping this in-sync.\r | |
2599 | //\r | |
2600 | // If the difference in rows is greater than or equal to the skip value, increase the skip value\r | |
2601 | //\r | |
2602 | if ((Row - OriginalRow) >= MenuOption->Skip) {\r | |
2603 | MenuOption->Skip++;\r | |
2604 | }\r | |
2605 | }\r | |
2606 | }\r | |
2607 | \r | |
f4113e1f | 2608 | FreePool (OutputString);\r |
7936fb6a | 2609 | if (Temp2 != 0) {\r |
2610 | Temp2--;\r | |
2611 | }\r | |
2612 | }\r | |
2613 | \r | |
2614 | Row = OriginalRow;\r | |
f4113e1f | 2615 | FreePool (StringPtr);\r |
7936fb6a | 2616 | }\r |
f0a1bf11 | 2617 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2618 | \r |
2619 | //\r | |
ed729be1 | 2620 | // 3. Update the row info which will be used by next menu.\r |
7936fb6a | 2621 | //\r |
ed729be1 | 2622 | if (Link == TopOfScreen) {\r |
7936fb6a | 2623 | Row += MenuOption->Skip - SkipValue;\r |
7936fb6a | 2624 | } else {\r |
2625 | Row += MenuOption->Skip;\r | |
2626 | }\r | |
2627 | \r | |
2628 | if (Row > BottomRow) {\r | |
2629 | if (!ValueIsScroll (FALSE, Link)) {\r | |
ce6d12cc | 2630 | DownArrow = TRUE;\r |
7936fb6a | 2631 | }\r |
2632 | \r | |
2633 | Row = BottomRow + 1;\r | |
2634 | break;\r | |
2635 | }\r | |
2636 | }\r | |
2637 | \r | |
2638 | if (!ValueIsScroll (TRUE, TopOfScreen)) {\r | |
ce6d12cc | 2639 | UpArrow = TRUE;\r |
7936fb6a | 2640 | }\r |
2641 | \r | |
ce6d12cc | 2642 | if (UpArrow) {\r |
7936fb6a | 2643 | gST->ConOut->SetAttribute (gST->ConOut, ARROW_TEXT | ARROW_BACKGROUND);\r |
2644 | PrintAt (\r | |
2645 | LocalScreen.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + 1,\r | |
2646 | TopRow - SCROLL_ARROW_HEIGHT,\r | |
2647 | L"%c",\r | |
2648 | ARROW_UP\r | |
2649 | );\r | |
f0a1bf11 | 2650 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2651 | }\r |
2652 | \r | |
ce6d12cc | 2653 | if (DownArrow) {\r |
7936fb6a | 2654 | gST->ConOut->SetAttribute (gST->ConOut, ARROW_TEXT | ARROW_BACKGROUND);\r |
2655 | PrintAt (\r | |
2656 | LocalScreen.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + 1,\r | |
2657 | BottomRow + SCROLL_ARROW_HEIGHT,\r | |
2658 | L"%c",\r | |
2659 | ARROW_DOWN\r | |
2660 | );\r | |
f0a1bf11 | 2661 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2662 | }\r |
2663 | \r | |
2664 | MenuOption = NULL;\r | |
2665 | }\r | |
2666 | break;\r | |
2667 | \r | |
2668 | case CfRefreshHighLight:\r | |
2669 | //\r | |
2670 | // MenuOption: Last menu option that need to remove hilight\r | |
2671 | // MenuOption is set to NULL in Repaint\r | |
2672 | // NewPos: Current menu option that need to hilight\r | |
2673 | //\r | |
2674 | ControlFlag = CfUpdateHelpString;\r | |
ed729be1 ED |
2675 | if (TopOfScreen == &MenuOption->Link) {\r |
2676 | Temp = SkipValue;\r | |
2677 | } else {\r | |
2678 | Temp = 0;\r | |
2679 | }\r | |
2680 | if (NewPos == TopOfScreen) {\r | |
2681 | Temp2 = SkipValue;\r | |
2682 | } else {\r | |
2683 | Temp2 = 0;\r | |
2684 | }\r | |
11232773 LG |
2685 | if (InitializedFlag) {\r |
2686 | InitializedFlag = FALSE;\r | |
5f4ef94a | 2687 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 | 2688 | }\r |
7936fb6a | 2689 | \r |
2690 | //\r | |
2691 | // Repaint flag is normally reset when finish processing CfUpdateHelpString. Temporarily\r | |
2692 | // reset Repaint flag because we may break halfway and skip CfUpdateHelpString processing.\r | |
2693 | //\r | |
2694 | SavedValue = Repaint;\r | |
2695 | Repaint = FALSE;\r | |
2696 | \r | |
2697 | if (Selection->QuestionId != 0) {\r | |
ce6d12cc | 2698 | NewPos = gMenuOption.ForwardLink;\r |
7936fb6a | 2699 | SavedMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
2700 | \r | |
d88ca2c9 ED |
2701 | while ((SavedMenuOption->ThisTag->QuestionId != Selection->QuestionId ||\r |
2702 | SavedMenuOption->Sequence != Selection->Sequence) &&\r | |
2703 | NewPos->ForwardLink != &gMenuOption) {\r | |
7936fb6a | 2704 | NewPos = NewPos->ForwardLink;\r |
2705 | SavedMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
2706 | }\r | |
2707 | if (SavedMenuOption->ThisTag->QuestionId == Selection->QuestionId) {\r | |
2708 | //\r | |
2709 | // Target Question found, find its MenuOption\r | |
2710 | //\r | |
2711 | Link = TopOfScreen;\r | |
2712 | \r | |
2713 | for (Index = TopRow; Index <= BottomRow && Link != NewPos;) {\r | |
2714 | SavedMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
2715 | Index += SavedMenuOption->Skip;\r | |
5f4ef94a | 2716 | if (Link == TopOfScreen) {\r |
ed729be1 | 2717 | Index -= SkipValue;\r |
5f4ef94a | 2718 | }\r |
7936fb6a | 2719 | Link = Link->ForwardLink;\r |
2720 | }\r | |
5f4ef94a ED |
2721 | if (NewPos == Link) {\r |
2722 | SavedMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
2723 | }\r | |
7936fb6a | 2724 | \r |
08476b33 ED |
2725 | //\r |
2726 | // Not find the selected menu in current show page.\r | |
2727 | // Have two case to enter this if:\r | |
2728 | // 1. Not find the menu at current page.\r | |
2729 | // 2. Find the menu in current page, but the menu shows at the bottom and not all info shows.\r | |
2730 | // For case 2, has an exception: The menu can show more than one pages and now only this menu shows.\r | |
2731 | //\r | |
2732 | // Base on the selected menu will show at the bottom of the page,\r | |
2733 | // select the menu which will show at the top of the page.\r | |
2734 | //\r | |
2735 | if (Link != NewPos || Index > BottomRow || \r | |
2736 | (Link == NewPos && (SavedMenuOption->Row + SavedMenuOption->Skip - 1 > BottomRow) && (Link != TopOfScreen))) {\r | |
85aa96cd ED |
2737 | //\r |
2738 | // Find the MenuOption which has the skip value for Date/Time opcode. \r | |
2739 | //\r | |
2740 | AdjustDateAndTimePosition(FALSE, &NewPos);\r | |
7936fb6a | 2741 | //\r |
2742 | // NewPos is not in the current page, simply scroll page so that NewPos is in the end of the page\r | |
2743 | //\r | |
5f4ef94a ED |
2744 | SavedMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
2745 | //\r | |
2746 | // SavedMenuOption->Row == 0 means the menu not show yet.\r | |
2747 | //\r | |
2748 | if (SavedMenuOption->Row == 0) {\r | |
2749 | UpdateOptionSkipLines (Selection, SavedMenuOption);\r | |
2750 | }\r | |
08476b33 ED |
2751 | \r |
2752 | //\r | |
2753 | // Base on the selected menu will show at the bottome of next page, \r | |
2754 | // select the menu show at the top of the next page. \r | |
2755 | //\r | |
7936fb6a | 2756 | Link = NewPos;\r |
5f4ef94a | 2757 | for (Index = TopRow + SavedMenuOption->Skip; Index <= BottomRow + 1; ) { \r |
7936fb6a | 2758 | Link = Link->BackLink;\r |
2759 | SavedMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
5f4ef94a ED |
2760 | if (SavedMenuOption->Row == 0) {\r |
2761 | UpdateOptionSkipLines (Selection, SavedMenuOption);\r | |
2762 | }\r | |
08476b33 | 2763 | Index += SavedMenuOption->Skip;\r |
7936fb6a | 2764 | }\r |
08476b33 ED |
2765 | \r |
2766 | //\r | |
2767 | // Found the menu which will show at the top of the page.\r | |
2768 | //\r | |
2769 | if (Link == NewPos) {\r | |
2770 | //\r | |
2771 | // The menu can show more than one pages, just show the menu at the top of the page.\r | |
2772 | //\r | |
2773 | SkipValue = 0;\r | |
2774 | TopOfScreen = Link;\r | |
5f4ef94a | 2775 | } else {\r |
08476b33 ED |
2776 | //\r |
2777 | // Check whether need to skip some line for menu shows at the top of the page.\r | |
2778 | //\r | |
2779 | SkipValue = Index - BottomRow - 1;\r | |
2780 | if (SkipValue > 0 && SkipValue < (INTN) SavedMenuOption->Skip) {\r | |
2781 | TopOfScreen = Link;\r | |
08476b33 ED |
2782 | } else {\r |
2783 | SkipValue = 0;\r | |
2784 | TopOfScreen = Link->ForwardLink;\r | |
2785 | }\r | |
5f4ef94a | 2786 | }\r |
7936fb6a | 2787 | \r |
2788 | Repaint = TRUE;\r | |
2789 | NewLine = TRUE;\r | |
2790 | ControlFlag = CfRepaint;\r | |
2791 | break;\r | |
2792 | }\r | |
2793 | } else {\r | |
2794 | //\r | |
2795 | // Target Question not found, highlight the default menu option\r | |
2796 | //\r | |
2797 | NewPos = TopOfScreen;\r | |
2798 | }\r | |
2799 | \r | |
2800 | Selection->QuestionId = 0;\r | |
2801 | }\r | |
2802 | \r | |
2803 | if (NewPos != NULL && (MenuOption == NULL || NewPos != &MenuOption->Link)) {\r | |
2804 | if (MenuOption != NULL) {\r | |
2805 | //\r | |
2806 | // Remove highlight on last Menu Option\r | |
2807 | //\r | |
2808 | gST->ConOut->SetCursorPosition (gST->ConOut, MenuOption->Col, MenuOption->Row);\r | |
2809 | ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r | |
f0a1bf11 | 2810 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2811 | if (OptionString != NULL) {\r |
2812 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) ||\r | |
2813 | (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)\r | |
2814 | ) {\r | |
4a6876b7 | 2815 | ProcessStringForDateTime(MenuOption, OptionString, FALSE);\r |
7936fb6a | 2816 | }\r |
2817 | \r | |
2818 | Width = (UINT16) gOptionBlockWidth;\r | |
2819 | OriginalRow = MenuOption->Row;\r | |
6c310dfb | 2820 | GlyphWidth = 1;\r |
7936fb6a | 2821 | \r |
6c310dfb | 2822 | for (Index = 0; GetLineByWidth (OptionString, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r |
ed729be1 | 2823 | if ((Temp == 0) && (MenuOption->Row >= TopRow) && (MenuOption->Row <= BottomRow)) {\r |
7936fb6a | 2824 | PrintStringAt (MenuOption->OptCol, MenuOption->Row, OutputString);\r |
2825 | }\r | |
2826 | //\r | |
2827 | // If there is more string to process print on the next row and increment the Skip value\r | |
2828 | //\r | |
d1a54e2c | 2829 | if (StrLen (&OptionString[Index]) != 0) {\r |
ed729be1 ED |
2830 | if (Temp == 0) {\r |
2831 | MenuOption->Row++;\r | |
2832 | }\r | |
7936fb6a | 2833 | }\r |
2834 | \r | |
f4113e1f | 2835 | FreePool (OutputString);\r |
ed729be1 ED |
2836 | if (Temp != 0) {\r |
2837 | Temp--;\r | |
2838 | }\r | |
7936fb6a | 2839 | }\r |
2840 | \r | |
2841 | MenuOption->Row = OriginalRow;\r | |
2842 | \r | |
f4113e1f | 2843 | FreePool (OptionString);\r |
7936fb6a | 2844 | } else {\r |
2845 | if (NewLine) {\r | |
2846 | if (MenuOption->GrayOut) {\r | |
2847 | gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT_GRAYED | FIELD_BACKGROUND);\r | |
2848 | } else if (MenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP) {\r | |
f0a1bf11 | 2849 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserSubtitleTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2850 | }\r |
2851 | \r | |
2852 | OriginalRow = MenuOption->Row;\r | |
2853 | Width = GetWidth (MenuOption->ThisTag, MenuOption->Handle);\r | |
6c310dfb | 2854 | GlyphWidth = 1;\r |
7936fb6a | 2855 | \r |
6c310dfb | 2856 | for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r |
ed729be1 | 2857 | if ((Temp == 0) && (MenuOption->Row >= TopRow) && (MenuOption->Row <= BottomRow)) {\r |
7936fb6a | 2858 | PrintStringAt (MenuOption->Col, MenuOption->Row, OutputString);\r |
2859 | }\r | |
2860 | //\r | |
2861 | // If there is more string to process print on the next row and increment the Skip value\r | |
2862 | //\r | |
d1a54e2c | 2863 | if (StrLen (&MenuOption->Description[Index]) != 0) {\r |
ed729be1 ED |
2864 | if (Temp == 0) {\r |
2865 | MenuOption->Row++;\r | |
2866 | }\r | |
7936fb6a | 2867 | }\r |
2868 | \r | |
f4113e1f | 2869 | FreePool (OutputString);\r |
ed729be1 ED |
2870 | if (Temp != 0) {\r |
2871 | Temp--;\r | |
2872 | }\r | |
7936fb6a | 2873 | }\r |
2874 | \r | |
2875 | MenuOption->Row = OriginalRow;\r | |
f0a1bf11 | 2876 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2877 | }\r |
2878 | }\r | |
2879 | }\r | |
2880 | \r | |
2881 | //\r | |
11232773 | 2882 | // This is the current selected statement\r |
7936fb6a | 2883 | //\r |
2884 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
11232773 LG |
2885 | Statement = MenuOption->ThisTag;\r |
2886 | Selection->Statement = Statement;\r | |
7936fb6a | 2887 | if (!IsSelectable (MenuOption)) {\r |
11232773 LG |
2888 | Repaint = SavedValue;\r |
2889 | UpdateKeyHelp (Selection, MenuOption, FALSE);\r | |
7936fb6a | 2890 | break;\r |
2891 | }\r | |
2892 | \r | |
d66e6c16 | 2893 | //\r |
2894 | // Record highlight for current menu\r | |
2895 | //\r | |
2896 | CurrentMenu->QuestionId = Statement->QuestionId;\r | |
d88ca2c9 | 2897 | CurrentMenu->Sequence = MenuOption->Sequence;\r |
7936fb6a | 2898 | \r |
2899 | //\r | |
2900 | // Set reverse attribute\r | |
2901 | //\r | |
f0a1bf11 | 2902 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor) | PcdGet8 (PcdBrowserFieldBackgroundHighlightColor));\r |
7936fb6a | 2903 | gST->ConOut->SetCursorPosition (gST->ConOut, MenuOption->Col, MenuOption->Row);\r |
2904 | \r | |
2905 | //\r | |
2906 | // Assuming that we have a refresh linked-list created, lets annotate the\r | |
2907 | // appropriate entry that we are highlighting with its new attribute. Just prior to this\r | |
2908 | // lets reset all of the entries' attribute so we do not get multiple highlights in he refresh\r | |
2909 | //\r | |
2910 | if (gMenuRefreshHead != NULL) {\r | |
2911 | for (MenuRefreshEntry = gMenuRefreshHead; MenuRefreshEntry != NULL; MenuRefreshEntry = MenuRefreshEntry->Next) {\r | |
81da6ef9 | 2912 | if (MenuRefreshEntry->MenuOption->GrayOut) {\r |
1fcd34f8 ED |
2913 | MenuRefreshEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;\r |
2914 | } else { \r | |
2915 | MenuRefreshEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;\r | |
2916 | }\r | |
7936fb6a | 2917 | if (MenuRefreshEntry->MenuOption == MenuOption) {\r |
f0a1bf11 | 2918 | MenuRefreshEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextHighlightColor) | PcdGet8 (PcdBrowserFieldBackgroundHighlightColor);\r |
7936fb6a | 2919 | }\r |
2920 | }\r | |
2921 | }\r | |
2922 | \r | |
2923 | ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r | |
2924 | if (OptionString != NULL) {\r | |
2925 | if (Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) {\r | |
4a6876b7 | 2926 | ProcessStringForDateTime(MenuOption, OptionString, FALSE);\r |
7936fb6a | 2927 | }\r |
2928 | Width = (UINT16) gOptionBlockWidth;\r | |
2929 | \r | |
2930 | OriginalRow = MenuOption->Row;\r | |
6c310dfb | 2931 | GlyphWidth = 1;\r |
7936fb6a | 2932 | \r |
6c310dfb | 2933 | for (Index = 0; GetLineByWidth (OptionString, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r |
ed729be1 | 2934 | if ((Temp2 == 0) && (MenuOption->Row >= TopRow) && (MenuOption->Row <= BottomRow) ) {\r |
7936fb6a | 2935 | PrintStringAt (MenuOption->OptCol, MenuOption->Row, OutputString);\r |
2936 | }\r | |
2937 | //\r | |
2938 | // If there is more string to process print on the next row and increment the Skip value\r | |
2939 | //\r | |
d1a54e2c | 2940 | if (StrLen (&OptionString[Index]) != 0) {\r |
ed729be1 | 2941 | if (Temp2 == 0) {\r |
7936fb6a | 2942 | MenuOption->Row++;\r |
ed729be1 | 2943 | }\r |
7936fb6a | 2944 | }\r |
2945 | \r | |
f4113e1f | 2946 | FreePool (OutputString);\r |
ed729be1 ED |
2947 | if (Temp2 != 0) {\r |
2948 | Temp2--;\r | |
2949 | }\r | |
7936fb6a | 2950 | }\r |
2951 | \r | |
2952 | MenuOption->Row = OriginalRow;\r | |
2953 | \r | |
f4113e1f | 2954 | FreePool (OptionString);\r |
7936fb6a | 2955 | } else {\r |
2956 | if (NewLine) {\r | |
2957 | OriginalRow = MenuOption->Row;\r | |
2958 | \r | |
2959 | Width = GetWidth (Statement, MenuOption->Handle);\r | |
6c310dfb | 2960 | GlyphWidth = 1;\r |
7936fb6a | 2961 | \r |
6c310dfb | 2962 | for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r |
ed729be1 | 2963 | if ((Temp2 == 0) && (MenuOption->Row >= TopRow) && (MenuOption->Row <= BottomRow) ) {\r |
7936fb6a | 2964 | PrintStringAt (MenuOption->Col, MenuOption->Row, OutputString);\r |
2965 | }\r | |
2966 | //\r | |
2967 | // If there is more string to process print on the next row and increment the Skip value\r | |
2968 | //\r | |
d1a54e2c | 2969 | if (StrLen (&MenuOption->Description[Index]) != 0) {\r |
ed729be1 ED |
2970 | if (Temp2 == 0) {\r |
2971 | MenuOption->Row++;\r | |
2972 | }\r | |
7936fb6a | 2973 | }\r |
2974 | \r | |
f4113e1f | 2975 | FreePool (OutputString);\r |
ed729be1 ED |
2976 | if (Temp2 != 0) {\r |
2977 | Temp2--;\r | |
2978 | }\r | |
7936fb6a | 2979 | }\r |
2980 | \r | |
2981 | MenuOption->Row = OriginalRow;\r | |
2982 | \r | |
2983 | }\r | |
2984 | }\r | |
2985 | \r | |
8b0fc5c1 | 2986 | UpdateKeyHelp (Selection, MenuOption, FALSE);\r |
8d00a0f1 | 2987 | \r |
7936fb6a | 2988 | //\r |
2989 | // Clear reverse attribute\r | |
2990 | //\r | |
f0a1bf11 | 2991 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2992 | }\r |
2993 | //\r | |
2994 | // Repaint flag will be used when process CfUpdateHelpString, so restore its value\r | |
2995 | // if we didn't break halfway when process CfRefreshHighLight.\r | |
2996 | //\r | |
2997 | Repaint = SavedValue;\r | |
2998 | break;\r | |
2999 | \r | |
3000 | case CfUpdateHelpString:\r | |
3001 | ControlFlag = CfPrepareToReadKey;\r | |
b00964a9 ED |
3002 | if (Selection->Form->ModalForm) {\r |
3003 | break;\r | |
3004 | }\r | |
7936fb6a | 3005 | \r |
11232773 | 3006 | if (Repaint || NewLine) {\r |
7936fb6a | 3007 | //\r |
3008 | // Don't print anything if it is a NULL help token\r | |
3009 | //\r | |
c9325700 | 3010 | ASSERT(MenuOption != NULL);\r |
11232773 | 3011 | if (MenuOption->ThisTag->Help == 0 || !IsSelectable (MenuOption)) {\r |
7936fb6a | 3012 | StringPtr = L"\0";\r |
3013 | } else {\r | |
3014 | StringPtr = GetToken (MenuOption->ThisTag->Help, MenuOption->Handle);\r | |
3015 | }\r | |
3016 | \r | |
ba46ab94 ED |
3017 | RowCount = BottomRow - TopRow;\r |
3018 | HelpPageIndex = 0;\r | |
3019 | //\r | |
3020 | // 1.Calculate how many line the help string need to print.\r | |
3021 | //\r | |
6c310dfb ED |
3022 | if (HelpString != NULL) {\r |
3023 | FreePool (HelpString);\r | |
3024 | }\r | |
3025 | HelpLine = ProcessHelpString (StringPtr, &HelpString, &EachLineWidth, RowCount);\r | |
ba46ab94 ED |
3026 | if (HelpLine > RowCount) {\r |
3027 | MultiHelpPage = TRUE;\r | |
3028 | StringPtr = GetToken (STRING_TOKEN(ADJUST_HELP_PAGE_UP), gHiiHandle);\r | |
6c310dfb ED |
3029 | if (HelpHeaderString != NULL) {\r |
3030 | FreePool (HelpHeaderString);\r | |
3031 | }\r | |
3032 | HelpHeaderLine = ProcessHelpString (StringPtr, &HelpHeaderString, &HeaderLineWidth, RowCount);\r | |
ba46ab94 | 3033 | StringPtr = GetToken (STRING_TOKEN(ADJUST_HELP_PAGE_DOWN), gHiiHandle);\r |
6c310dfb ED |
3034 | if (HelpBottomString != NULL) {\r |
3035 | FreePool (HelpBottomString);\r | |
3036 | }\r | |
3037 | HelpBottomLine = ProcessHelpString (StringPtr, &HelpBottomString, &BottomLineWidth, RowCount);\r | |
7936fb6a | 3038 | //\r |
ba46ab94 | 3039 | // Calculate the help page count.\r |
7936fb6a | 3040 | //\r |
ba46ab94 ED |
3041 | if (HelpLine > 2 * RowCount - 2) {\r |
3042 | HelpPageCount = (HelpLine - RowCount + 1) / (RowCount - 2) + 1;\r | |
3043 | if ((HelpLine - RowCount + 1) % (RowCount - 2) > 1) {\r | |
3044 | HelpPageCount += 1;\r | |
3045 | }\r | |
3046 | } else {\r | |
3047 | HelpPageCount = 2;\r | |
7936fb6a | 3048 | }\r |
ba46ab94 ED |
3049 | } else {\r |
3050 | MultiHelpPage = FALSE;\r | |
3051 | }\r | |
3052 | }\r | |
3053 | \r | |
3054 | //\r | |
3055 | // Clean the help field first.\r | |
3056 | //\r | |
3057 | ClearLines (\r | |
3058 | LocalScreen.RightColumn - gHelpBlockWidth,\r | |
3059 | LocalScreen.RightColumn,\r | |
3060 | TopRow,\r | |
3061 | BottomRow,\r | |
3062 | PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r | |
3063 | );\r | |
7936fb6a | 3064 | \r |
ba46ab94 ED |
3065 | //\r |
3066 | // Check whether need to show the 'More(U/u)' at the begin.\r | |
3067 | // Base on current direct info, here shows aligned to the right side of the column.\r | |
3068 | // If the direction is multi line and aligned to right side may have problem, so \r | |
3069 | // add ASSERT code here.\r | |
3070 | //\r | |
3071 | if (HelpPageIndex > 0) {\r | |
6c310dfb | 3072 | gST->ConOut->SetAttribute (gST->ConOut, INFO_TEXT | FIELD_BACKGROUND);\r |
ba46ab94 ED |
3073 | for (Index = 0; Index < HelpHeaderLine; Index++) {\r |
3074 | ASSERT (HelpHeaderLine == 1);\r | |
3075 | ASSERT (GetStringWidth (HelpHeaderString) / 2 < (UINTN) (gHelpBlockWidth - 1));\r | |
3076 | PrintStringAt (\r | |
3077 | LocalScreen.RightColumn - GetStringWidth (HelpHeaderString) / 2 - 1,\r | |
3078 | Index + TopRow,\r | |
6c310dfb | 3079 | &HelpHeaderString[Index * HeaderLineWidth]\r |
ba46ab94 ED |
3080 | );\r |
3081 | }\r | |
3082 | }\r | |
3083 | \r | |
3084 | gST->ConOut->SetAttribute (gST->ConOut, HELP_TEXT | FIELD_BACKGROUND);\r | |
3085 | //\r | |
3086 | // Print the help string info.\r | |
3087 | //\r | |
3088 | if (!MultiHelpPage) {\r | |
5ea466a5 | 3089 | for (Index = 0; Index < HelpLine; Index++) {\r |
7936fb6a | 3090 | PrintStringAt (\r |
3091 | LocalScreen.RightColumn - gHelpBlockWidth,\r | |
3092 | Index + TopRow,\r | |
6c310dfb | 3093 | &HelpString[Index * EachLineWidth]\r |
ba46ab94 ED |
3094 | );\r |
3095 | }\r | |
6c310dfb | 3096 | gST->ConOut->SetCursorPosition(gST->ConOut, LocalScreen.RightColumn-1, BottomRow);\r |
ba46ab94 ED |
3097 | } else {\r |
3098 | if (HelpPageIndex == 0) {\r | |
3099 | for (Index = 0; Index < RowCount - HelpBottomLine; Index++) {\r | |
3100 | PrintStringAt (\r | |
3101 | LocalScreen.RightColumn - gHelpBlockWidth,\r | |
3102 | Index + TopRow,\r | |
6c310dfb | 3103 | &HelpString[Index * EachLineWidth]\r |
ba46ab94 ED |
3104 | );\r |
3105 | }\r | |
3106 | } else {\r | |
3107 | for (Index = 0; (Index < RowCount - HelpBottomLine - HelpHeaderLine) && \r | |
3108 | (Index + HelpPageIndex * (RowCount - 2) + 1 < HelpLine); Index++) {\r | |
3109 | PrintStringAt (\r | |
3110 | LocalScreen.RightColumn - gHelpBlockWidth,\r | |
3111 | Index + TopRow + HelpHeaderLine,\r | |
6c310dfb | 3112 | &HelpString[(Index + HelpPageIndex * (RowCount - 2) + 1)* EachLineWidth]\r |
ba46ab94 ED |
3113 | );\r |
3114 | }\r | |
6c310dfb ED |
3115 | if (HelpPageIndex == HelpPageCount - 1) {\r |
3116 | gST->ConOut->SetCursorPosition(gST->ConOut, LocalScreen.RightColumn-1, BottomRow);\r | |
3117 | }\r | |
ba46ab94 ED |
3118 | } \r |
3119 | }\r | |
3120 | \r | |
ba46ab94 ED |
3121 | //\r |
3122 | // Check whether need to print the 'More(D/d)' at the bottom.\r | |
3123 | // Base on current direct info, here shows aligned to the right side of the column.\r | |
3124 | // If the direction is multi line and aligned to right side may have problem, so \r | |
3125 | // add ASSERT code here.\r | |
3126 | //\r | |
3127 | if (HelpPageIndex < HelpPageCount - 1 && MultiHelpPage) {\r | |
6c310dfb | 3128 | gST->ConOut->SetAttribute (gST->ConOut, INFO_TEXT | FIELD_BACKGROUND);\r |
ba46ab94 ED |
3129 | for (Index = 0; Index < HelpBottomLine; Index++) {\r |
3130 | ASSERT (HelpBottomLine == 1);\r | |
3131 | ASSERT (GetStringWidth (HelpBottomString) / 2 < (UINTN) (gHelpBlockWidth - 1)); \r | |
3132 | PrintStringAt (\r | |
3133 | LocalScreen.RightColumn - GetStringWidth (HelpBottomString) / 2 - 1,\r | |
3134 | Index + BottomRow - HelpBottomLine,\r | |
6c310dfb | 3135 | &HelpBottomString[Index * BottomLineWidth]\r |
7936fb6a | 3136 | );\r |
3137 | }\r | |
3138 | }\r | |
3139 | //\r | |
3140 | // Reset this flag every time we finish using it.\r | |
3141 | //\r | |
3142 | Repaint = FALSE;\r | |
3143 | NewLine = FALSE;\r | |
3144 | break;\r | |
3145 | \r | |
3146 | case CfPrepareToReadKey:\r | |
3147 | ControlFlag = CfReadKey;\r | |
3148 | ScreenOperation = UiNoOperation;\r | |
3149 | break;\r | |
3150 | \r | |
3151 | case CfReadKey:\r | |
3152 | ControlFlag = CfScreenOperation;\r | |
3153 | \r | |
3154 | //\r | |
3155 | // Wait for user's selection\r | |
3156 | //\r | |
9cdadb7c RN |
3157 | while (TRUE) {\r |
3158 | Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r | |
3159 | if (!EFI_ERROR (Status)) {\r | |
3160 | break;\r | |
3161 | }\r | |
7936fb6a | 3162 | \r |
7936fb6a | 3163 | //\r |
9cdadb7c | 3164 | // If we encounter error, continue to read another key in.\r |
7936fb6a | 3165 | //\r |
9cdadb7c RN |
3166 | if (Status != EFI_NOT_READY) {\r |
3167 | continue;\r | |
3168 | }\r | |
3169 | \r | |
3170 | Status = UiWaitForSingleEvent (gST->ConIn->WaitForKey, 0, MinRefreshInterval);\r | |
3171 | ASSERT_EFI_ERROR (Status);\r | |
3172 | \r | |
3173 | if (Selection->Action == UI_ACTION_REFRESH_FORMSET) {\r | |
3174 | //\r | |
3175 | // IFR is updated in Callback of refresh opcode, re-parse it\r | |
3176 | //\r | |
3177 | ControlFlag = CfCheckSelection;\r | |
3178 | Selection->Statement = NULL;\r | |
3179 | break;\r | |
3180 | }\r | |
8d00a0f1 | 3181 | }\r |
3182 | \r | |
9cdadb7c | 3183 | if (ControlFlag == CfCheckSelection) {\r |
8d00a0f1 | 3184 | break;\r |
7936fb6a | 3185 | }\r |
3186 | \r | |
7936fb6a | 3187 | switch (Key.UnicodeChar) {\r |
3188 | case CHAR_CARRIAGE_RETURN:\r | |
febca2e3 ED |
3189 | if(MenuOption->GrayOut || MenuOption->ReadOnly) {\r |
3190 | ControlFlag = CfReadKey;\r | |
3191 | break;\r | |
3192 | }\r | |
3193 | \r | |
7936fb6a | 3194 | ScreenOperation = UiSelect;\r |
3195 | gDirection = 0;\r | |
3196 | break;\r | |
3197 | \r | |
3198 | //\r | |
3199 | // We will push the adjustment of these numeric values directly to the input handler\r | |
3200 | // NOTE: we won't handle manual input numeric\r | |
3201 | //\r | |
3202 | case '+':\r | |
3203 | case '-':\r | |
c9325700 ED |
3204 | //\r |
3205 | // If the screen has no menu items, and the user didn't select UiReset\r | |
3206 | // ignore the selection and go back to reading keys.\r | |
3207 | //\r | |
febca2e3 | 3208 | if(IsListEmpty (&gMenuOption) || MenuOption->GrayOut || MenuOption->ReadOnly) {\r |
c9325700 ED |
3209 | ControlFlag = CfReadKey;\r |
3210 | break;\r | |
3211 | }\r | |
3212 | \r | |
3213 | ASSERT(MenuOption != NULL);\r | |
7936fb6a | 3214 | Statement = MenuOption->ThisTag;\r |
3215 | if ((Statement->Operand == EFI_IFR_DATE_OP)\r | |
3216 | || (Statement->Operand == EFI_IFR_TIME_OP)\r | |
3217 | || ((Statement->Operand == EFI_IFR_NUMERIC_OP) && (Statement->Step != 0))\r | |
3218 | ){\r | |
3219 | if (Key.UnicodeChar == '+') {\r | |
3220 | gDirection = SCAN_RIGHT;\r | |
3221 | } else {\r | |
3222 | gDirection = SCAN_LEFT;\r | |
3223 | }\r | |
3224 | Status = ProcessOptions (Selection, MenuOption, TRUE, &OptionString);\r | |
8d00a0f1 | 3225 | if (EFI_ERROR (Status)) {\r |
3226 | //\r | |
3227 | // Repaint to clear possible error prompt pop-up\r | |
3228 | //\r | |
3229 | Repaint = TRUE;\r | |
3230 | NewLine = TRUE;\r | |
7b546f74 ED |
3231 | } else {\r |
3232 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
8d00a0f1 | 3233 | }\r |
676df92c | 3234 | if (OptionString != NULL) {\r |
3235 | FreePool (OptionString);\r | |
3236 | }\r | |
7936fb6a | 3237 | }\r |
3238 | break;\r | |
3239 | \r | |
3240 | case '^':\r | |
3241 | ScreenOperation = UiUp;\r | |
3242 | break;\r | |
3243 | \r | |
3244 | case 'V':\r | |
3245 | case 'v':\r | |
3246 | ScreenOperation = UiDown;\r | |
3247 | break;\r | |
3248 | \r | |
3249 | case ' ':\r | |
40245175 | 3250 | if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) != FORMSET_CLASS_FRONT_PAGE) {\r |
c9325700 ED |
3251 | //\r |
3252 | // If the screen has no menu items, and the user didn't select UiReset\r | |
3253 | // ignore the selection and go back to reading keys.\r | |
3254 | //\r | |
3255 | if(IsListEmpty (&gMenuOption)) {\r | |
3256 | ControlFlag = CfReadKey;\r | |
3257 | break;\r | |
3258 | }\r | |
3259 | \r | |
3260 | ASSERT(MenuOption != NULL);\r | |
febca2e3 | 3261 | if (MenuOption->ThisTag->Operand == EFI_IFR_CHECKBOX_OP && !MenuOption->GrayOut && !MenuOption->ReadOnly) {\r |
7936fb6a | 3262 | ScreenOperation = UiSelect;\r |
3263 | }\r | |
3264 | }\r | |
3265 | break;\r | |
3266 | \r | |
ba46ab94 ED |
3267 | case 'D':\r |
3268 | case 'd':\r | |
3269 | if (!MultiHelpPage) {\r | |
3270 | ControlFlag = CfReadKey;\r | |
3271 | break;\r | |
3272 | }\r | |
3273 | ControlFlag = CfUpdateHelpString;\r | |
3274 | HelpPageIndex = HelpPageIndex < HelpPageCount - 1 ? HelpPageIndex + 1 : HelpPageCount - 1;\r | |
3275 | break;\r | |
3276 | \r | |
3277 | case 'U':\r | |
3278 | case 'u':\r | |
3279 | if (!MultiHelpPage) {\r | |
3280 | ControlFlag = CfReadKey;\r | |
3281 | break;\r | |
3282 | }\r | |
3283 | ControlFlag = CfUpdateHelpString;\r | |
3284 | HelpPageIndex = HelpPageIndex > 0 ? HelpPageIndex - 1 : 0;\r | |
3285 | break;\r | |
3286 | \r | |
7936fb6a | 3287 | case CHAR_NULL:\r |
48a9d5f7 LG |
3288 | for (Index = 0; Index < mScanCodeNumber; Index++) {\r |
3289 | if (Key.ScanCode == gScanCodeToOperation[Index].ScanCode) {\r | |
3290 | ScreenOperation = gScanCodeToOperation[Index].ScreenOperation;\r | |
3291 | break;\r | |
3292 | }\r | |
3293 | }\r | |
3294 | \r | |
3295 | if (Selection->Form->ModalForm && (Key.ScanCode == SCAN_ESC || Index == mScanCodeNumber)) {\r | |
7936fb6a | 3296 | //\r |
48a9d5f7 | 3297 | // ModalForm has no ESC key and Hot Key.\r |
7936fb6a | 3298 | //\r |
48a9d5f7 LG |
3299 | ControlFlag = CfReadKey;\r |
3300 | } else if (Index == mScanCodeNumber) {\r | |
3301 | //\r | |
3302 | // Check whether Key matches the registered hot key.\r | |
3303 | //\r | |
3304 | HotKey = NULL;\r | |
4f353467 ED |
3305 | if ((gBrowserSettingScope == SystemLevel) || \r |
3306 | (Selection->FormEditable && gFunctionKeySetting != NONE_FUNCTION_KEY_SETTING)) {\r | |
48a9d5f7 LG |
3307 | HotKey = GetHotKeyFromRegisterList (&Key);\r |
3308 | }\r | |
3309 | if (HotKey != NULL) {\r | |
3310 | ScreenOperation = UiHotKey;\r | |
7936fb6a | 3311 | }\r |
3312 | }\r | |
3313 | break;\r | |
3314 | }\r | |
3315 | break;\r | |
3316 | \r | |
3317 | case CfScreenOperation:\r | |
d66e6c16 | 3318 | if (ScreenOperation != UiReset) {\r |
7936fb6a | 3319 | //\r |
d66e6c16 | 3320 | // If the screen has no menu items, and the user didn't select UiReset\r |
7936fb6a | 3321 | // ignore the selection and go back to reading keys.\r |
3322 | //\r | |
ce6d12cc | 3323 | if (IsListEmpty (&gMenuOption)) {\r |
7936fb6a | 3324 | ControlFlag = CfReadKey;\r |
3325 | break;\r | |
3326 | }\r | |
7936fb6a | 3327 | }\r |
3328 | \r | |
3329 | for (Index = 0;\r | |
3330 | Index < sizeof (gScreenOperationToControlFlag) / sizeof (gScreenOperationToControlFlag[0]);\r | |
3331 | Index++\r | |
3332 | ) {\r | |
3333 | if (ScreenOperation == gScreenOperationToControlFlag[Index].ScreenOperation) {\r | |
3334 | ControlFlag = gScreenOperationToControlFlag[Index].ControlFlag;\r | |
3335 | break;\r | |
3336 | }\r | |
3337 | }\r | |
3338 | break;\r | |
3339 | \r | |
7936fb6a | 3340 | case CfUiSelect:\r |
3341 | ControlFlag = CfCheckSelection;\r | |
3342 | \r | |
c9325700 | 3343 | ASSERT(MenuOption != NULL);\r |
7936fb6a | 3344 | Statement = MenuOption->ThisTag;\r |
e24adb18 | 3345 | if (Statement->Operand == EFI_IFR_TEXT_OP) {\r |
7936fb6a | 3346 | break;\r |
3347 | }\r | |
3348 | \r | |
3349 | //\r | |
3350 | // Keep highlight on current MenuOption\r | |
3351 | //\r | |
3352 | Selection->QuestionId = Statement->QuestionId;\r | |
3353 | \r | |
3354 | switch (Statement->Operand) {\r | |
3355 | case EFI_IFR_REF_OP:\r | |
8ca6180f | 3356 | ProcessGotoOpCode(Statement, Selection, &Repaint, &NewLine);\r |
7936fb6a | 3357 | break;\r |
3358 | \r | |
3359 | case EFI_IFR_ACTION_OP:\r | |
3360 | //\r | |
3361 | // Process the Config string <ConfigResp>\r | |
3362 | //\r | |
3363 | Status = ProcessQuestionConfig (Selection, Statement);\r | |
3364 | \r | |
3365 | if (EFI_ERROR (Status)) {\r | |
3366 | break;\r | |
3367 | }\r | |
3368 | \r | |
3369 | //\r | |
3370 | // The action button may change some Question value, so refresh the form\r | |
3371 | //\r | |
3372 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
3373 | break;\r | |
3374 | \r | |
3375 | case EFI_IFR_RESET_BUTTON_OP:\r | |
3376 | //\r | |
3377 | // Reset Question to default value specified by DefaultId\r | |
3378 | //\r | |
3379 | ControlFlag = CfUiDefault;\r | |
3380 | DefaultId = Statement->DefaultId;\r | |
3381 | break;\r | |
3382 | \r | |
3383 | default:\r | |
3384 | //\r | |
3385 | // Editable Questions: oneof, ordered list, checkbox, numeric, string, password\r | |
3386 | //\r | |
8b0fc5c1 | 3387 | UpdateKeyHelp (Selection, MenuOption, TRUE);\r |
7936fb6a | 3388 | Status = ProcessOptions (Selection, MenuOption, TRUE, &OptionString);\r |
3389 | \r | |
3390 | if (EFI_ERROR (Status)) {\r | |
3391 | Repaint = TRUE;\r | |
3392 | NewLine = TRUE;\r | |
8b0fc5c1 | 3393 | UpdateKeyHelp (Selection, MenuOption, FALSE);\r |
3394 | } else {\r | |
3395 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
3396 | }\r | |
7936fb6a | 3397 | \r |
0c66bc76 LG |
3398 | if (OptionString != NULL) {\r |
3399 | FreePool (OptionString);\r | |
3400 | }\r | |
7936fb6a | 3401 | break;\r |
3402 | }\r | |
3403 | break;\r | |
3404 | \r | |
3405 | case CfUiReset:\r | |
3406 | //\r | |
d66e6c16 | 3407 | // We come here when someone press ESC\r |
7936fb6a | 3408 | //\r |
3409 | ControlFlag = CfCheckSelection;\r | |
48a9d5f7 | 3410 | FindNextMenu (Selection, &Repaint, &NewLine);\r |
b18e7050 | 3411 | break;\r |
7936fb6a | 3412 | \r |
3413 | case CfUiLeft:\r | |
3414 | ControlFlag = CfCheckSelection;\r | |
c9325700 | 3415 | ASSERT(MenuOption != NULL);\r |
7936fb6a | 3416 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r |
3417 | if (MenuOption->Sequence != 0) {\r | |
3418 | //\r | |
3419 | // In the middle or tail of the Date/Time op-code set, go left.\r | |
3420 | //\r | |
c9325700 | 3421 | ASSERT(NewPos != NULL);\r |
7936fb6a | 3422 | NewPos = NewPos->BackLink;\r |
3423 | }\r | |
3424 | }\r | |
3425 | break;\r | |
3426 | \r | |
3427 | case CfUiRight:\r | |
3428 | ControlFlag = CfCheckSelection;\r | |
c9325700 | 3429 | ASSERT(MenuOption != NULL);\r |
7936fb6a | 3430 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r |
3431 | if (MenuOption->Sequence != 2) {\r | |
3432 | //\r | |
3433 | // In the middle or tail of the Date/Time op-code set, go left.\r | |
3434 | //\r | |
c9325700 | 3435 | ASSERT(NewPos != NULL);\r |
7936fb6a | 3436 | NewPos = NewPos->ForwardLink;\r |
3437 | }\r | |
3438 | }\r | |
3439 | break;\r | |
3440 | \r | |
3441 | case CfUiUp:\r | |
3442 | ControlFlag = CfCheckSelection;\r | |
3443 | \r | |
11232773 | 3444 | SavedListEntry = NewPos;\r |
7936fb6a | 3445 | \r |
c9325700 | 3446 | ASSERT(NewPos != NULL);\r |
11232773 LG |
3447 | //\r |
3448 | // Adjust Date/Time position before we advance forward.\r | |
3449 | //\r | |
3450 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
ce6d12cc | 3451 | if (NewPos->BackLink != &gMenuOption) {\r |
11232773 | 3452 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
715cf6dd | 3453 | ASSERT (MenuOption != NULL);\r |
11232773 LG |
3454 | NewLine = TRUE;\r |
3455 | NewPos = NewPos->BackLink;\r | |
7936fb6a | 3456 | \r |
3457 | PreviousMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
5f4ef94a ED |
3458 | if (PreviousMenuOption->Row == 0) {\r |
3459 | UpdateOptionSkipLines (Selection, PreviousMenuOption);\r | |
3460 | }\r | |
7936fb6a | 3461 | DistanceValue = PreviousMenuOption->Skip;\r |
11232773 LG |
3462 | Difference = 0;\r |
3463 | if (MenuOption->Row >= DistanceValue + TopRow) {\r | |
5f4ef94a | 3464 | Difference = MoveToNextStatement (Selection, TRUE, &NewPos, MenuOption->Row - TopRow - DistanceValue);\r |
11232773 LG |
3465 | }\r |
3466 | NextMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
3467 | \r | |
7936fb6a | 3468 | if (Difference < 0) {\r |
3469 | //\r | |
11232773 LG |
3470 | // We hit the begining MenuOption that can be focused\r |
3471 | // so we simply scroll to the top.\r | |
7936fb6a | 3472 | //\r |
11232773 | 3473 | if (TopOfScreen != gMenuOption.ForwardLink) {\r |
ce6d12cc | 3474 | TopOfScreen = gMenuOption.ForwardLink;\r |
7936fb6a | 3475 | Repaint = TRUE;\r |
11232773 LG |
3476 | } else {\r |
3477 | //\r | |
3478 | // Scroll up to the last page when we have arrived at top page.\r | |
3479 | //\r | |
3480 | NewPos = &gMenuOption;\r | |
3481 | TopOfScreen = &gMenuOption;\r | |
3482 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3483 | ScreenOperation = UiPageUp;\r | |
3484 | ControlFlag = CfScreenOperation;\r | |
3485 | break;\r | |
7936fb6a | 3486 | }\r |
11232773 | 3487 | } else if (MenuOption->Row < TopRow + DistanceValue + Difference) {\r |
1a788cdd LG |
3488 | //\r |
3489 | // Previous focus MenuOption is above the TopOfScreen, so we need to scroll\r | |
3490 | //\r | |
3491 | TopOfScreen = NewPos;\r | |
3492 | Repaint = TRUE;\r | |
3493 | SkipValue = 0;\r | |
11232773 LG |
3494 | } else if (!IsSelectable (NextMenuOption)) {\r |
3495 | //\r | |
3496 | // Continue to go up until scroll to next page or the selectable option is found.\r | |
3497 | //\r | |
3498 | ScreenOperation = UiUp;\r | |
3499 | ControlFlag = CfScreenOperation;\r | |
7936fb6a | 3500 | }\r |
3501 | \r | |
3502 | //\r | |
3503 | // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r | |
3504 | //\r | |
3505 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
11232773 LG |
3506 | AdjustDateAndTimePosition (TRUE, &NewPos);\r |
3507 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
b18e7050 | 3508 | UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);\r |
7936fb6a | 3509 | } else {\r |
11232773 LG |
3510 | //\r |
3511 | // Scroll up to the last page.\r | |
3512 | //\r | |
3513 | NewPos = &gMenuOption;\r | |
3514 | TopOfScreen = &gMenuOption;\r | |
3515 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3516 | ScreenOperation = UiPageUp;\r | |
3517 | ControlFlag = CfScreenOperation;\r | |
7936fb6a | 3518 | }\r |
3519 | break;\r | |
3520 | \r | |
3521 | case CfUiPageUp:\r | |
ed729be1 ED |
3522 | //\r |
3523 | // SkipValue means lines is skipped when show the top menu option.\r | |
3524 | //\r | |
7936fb6a | 3525 | ControlFlag = CfCheckSelection;\r |
3526 | \r | |
c9325700 | 3527 | ASSERT(NewPos != NULL);\r |
ed729be1 ED |
3528 | //\r |
3529 | // Already at the first menu option, so do nothing.\r | |
3530 | //\r | |
ce6d12cc | 3531 | if (NewPos->BackLink == &gMenuOption) {\r |
7936fb6a | 3532 | NewLine = FALSE;\r |
3533 | Repaint = FALSE;\r | |
3534 | break;\r | |
3535 | }\r | |
3536 | \r | |
3537 | NewLine = TRUE;\r | |
3538 | Repaint = TRUE;\r | |
ed729be1 ED |
3539 | \r |
3540 | //\r | |
3541 | // SkipValue > (BottomRow - TopRow + 1) means current menu has more than one\r | |
3542 | // form of options to be show, so just update the SkipValue to show the next\r | |
3543 | // parts of options.\r | |
3544 | //\r | |
3545 | if (SkipValue > (INTN) (BottomRow - TopRow + 1)) {\r | |
3546 | SkipValue -= BottomRow - TopRow + 1;\r | |
3547 | break;\r | |
3548 | }\r | |
3549 | \r | |
7936fb6a | 3550 | Link = TopOfScreen;\r |
ed729be1 ED |
3551 | //\r |
3552 | // First minus the menu of the top screen, it's value is SkipValue.\r | |
3553 | //\r | |
3554 | Index = (BottomRow + 1) - SkipValue;\r | |
ce6d12cc | 3555 | while ((Index >= TopRow) && (Link->BackLink != &gMenuOption)) {\r |
7936fb6a | 3556 | Link = Link->BackLink;\r |
3557 | PreviousMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
5f4ef94a ED |
3558 | if (PreviousMenuOption->Row == 0) {\r |
3559 | UpdateOptionSkipLines (Selection, PreviousMenuOption);\r | |
3560 | } \r | |
11232773 | 3561 | if (Index < PreviousMenuOption->Skip) {\r |
11232773 LG |
3562 | break;\r |
3563 | }\r | |
3564 | Index = Index - PreviousMenuOption->Skip;\r | |
7936fb6a | 3565 | }\r |
11232773 LG |
3566 | \r |
3567 | if ((Link->BackLink == &gMenuOption) && (Index >= TopRow)) {\r | |
ed729be1 | 3568 | SkipValue = 0;\r |
11232773 LG |
3569 | if (TopOfScreen == &gMenuOption) {\r |
3570 | TopOfScreen = gMenuOption.ForwardLink;\r | |
3571 | NewPos = gMenuOption.BackLink;\r | |
5f4ef94a | 3572 | MoveToNextStatement (Selection, TRUE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3573 | Repaint = FALSE;\r |
3574 | } else if (TopOfScreen != Link) {\r | |
3575 | TopOfScreen = Link;\r | |
3576 | NewPos = Link;\r | |
5f4ef94a | 3577 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3578 | } else {\r |
3579 | //\r | |
3580 | // Finally we know that NewPos is the last MenuOption can be focused.\r | |
3581 | //\r | |
3582 | Repaint = FALSE;\r | |
3583 | NewPos = Link;\r | |
5f4ef94a | 3584 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3585 | }\r |
3586 | } else {\r | |
ed729be1 | 3587 | if (Index >= TopRow) {\r |
11232773 | 3588 | //\r |
ed729be1 | 3589 | // At here, only case "Index < PreviousMenuOption->Skip" can reach here.\r |
11232773 | 3590 | //\r |
ed729be1 ED |
3591 | SkipValue = PreviousMenuOption->Skip - (Index - TopRow);\r |
3592 | } else {\r | |
3593 | SkipValue = PreviousMenuOption->Skip - (TopRow - Index);\r | |
11232773 LG |
3594 | Link = Link->ForwardLink;\r |
3595 | }\r | |
7936fb6a | 3596 | \r |
7936fb6a | 3597 | //\r |
11232773 | 3598 | // Move to the option in Next page.\r |
7936fb6a | 3599 | //\r |
11232773 LG |
3600 | if (TopOfScreen == &gMenuOption) {\r |
3601 | NewPos = gMenuOption.BackLink;\r | |
5f4ef94a | 3602 | MoveToNextStatement (Selection, TRUE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3603 | } else {\r |
3604 | NewPos = Link;\r | |
5f4ef94a | 3605 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3606 | }\r |
3607 | \r | |
7936fb6a | 3608 | //\r |
11232773 | 3609 | // There are more MenuOption needing scrolling up.\r |
7936fb6a | 3610 | //\r |
11232773 LG |
3611 | TopOfScreen = Link;\r |
3612 | MenuOption = NULL;\r | |
7936fb6a | 3613 | }\r |
3614 | \r | |
3615 | //\r | |
3616 | // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r | |
3617 | // Don't do this when we are already in the first page.\r | |
3618 | //\r | |
3619 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3620 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3621 | break;\r | |
3622 | \r | |
3623 | case CfUiPageDown:\r | |
ed729be1 ED |
3624 | //\r |
3625 | // SkipValue means lines is skipped when show the top menu option.\r | |
3626 | //\r | |
7936fb6a | 3627 | ControlFlag = CfCheckSelection;\r |
3628 | \r | |
cd7bfc2c | 3629 | ASSERT (NewPos != NULL);\r |
ce6d12cc | 3630 | if (NewPos->ForwardLink == &gMenuOption) {\r |
7936fb6a | 3631 | NewLine = FALSE;\r |
3632 | Repaint = FALSE;\r | |
3633 | break;\r | |
3634 | }\r | |
3635 | \r | |
3636 | NewLine = TRUE;\r | |
3637 | Repaint = TRUE;\r | |
3638 | Link = TopOfScreen;\r | |
3639 | NextMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
ed729be1 ED |
3640 | Index = TopRow + NextMenuOption->Skip - SkipValue;\r |
3641 | //\r | |
3642 | // Count to the menu option which will show at the top of the next form.\r | |
3643 | //\r | |
3644 | while ((Index <= BottomRow + 1) && (Link->ForwardLink != &gMenuOption)) {\r | |
7936fb6a | 3645 | Link = Link->ForwardLink;\r |
3646 | NextMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
ed729be1 | 3647 | Index = Index + NextMenuOption->Skip;\r |
7936fb6a | 3648 | }\r |
3649 | \r | |
ed729be1 | 3650 | if ((Link->ForwardLink == &gMenuOption) && (Index <= BottomRow + 1)) {\r |
11232773 LG |
3651 | //\r |
3652 | // Finally we know that NewPos is the last MenuOption can be focused.\r | |
3653 | //\r | |
3654 | Repaint = FALSE;\r | |
5f4ef94a | 3655 | MoveToNextStatement (Selection, TRUE, &Link, Index - TopRow);\r |
ed729be1 | 3656 | SkipValue = 0;\r |
11232773 | 3657 | } else {\r |
ed729be1 ED |
3658 | //\r |
3659 | // Calculate the skip line for top of screen menu.\r | |
3660 | //\r | |
3661 | if (Link == TopOfScreen) {\r | |
11232773 | 3662 | //\r |
ed729be1 | 3663 | // The top of screen menu option occupies the entire form.\r |
11232773 | 3664 | //\r |
ed729be1 ED |
3665 | SkipValue += BottomRow - TopRow + 1;\r |
3666 | } else {\r | |
3667 | SkipValue = NextMenuOption->Skip - (Index - (BottomRow + 1));\r | |
11232773 | 3668 | }\r |
ed729be1 | 3669 | \r |
7936fb6a | 3670 | TopOfScreen = Link;\r |
3671 | MenuOption = NULL;\r | |
7936fb6a | 3672 | //\r |
ed729be1 | 3673 | // Move to the Next selectable menu.\r |
7936fb6a | 3674 | //\r |
5f4ef94a | 3675 | MoveToNextStatement (Selection, FALSE, &Link, BottomRow - TopRow);\r |
7936fb6a | 3676 | }\r |
3677 | \r | |
ed729be1 ED |
3678 | //\r |
3679 | // Save the menu as the next highlight menu.\r | |
3680 | //\r | |
3681 | NewPos = Link;\r | |
3682 | \r | |
7936fb6a | 3683 | //\r |
3684 | // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r | |
3685 | // Don't do this when we are already in the last page.\r | |
3686 | //\r | |
3687 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3688 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3689 | break;\r | |
3690 | \r | |
3691 | case CfUiDown:\r | |
ed729be1 ED |
3692 | //\r |
3693 | // SkipValue means lines is skipped when show the top menu option.\r | |
3694 | // NewPos points to the menu which is highlighted now.\r | |
3695 | //\r | |
7936fb6a | 3696 | ControlFlag = CfCheckSelection;\r |
3697 | //\r | |
3698 | // Since the behavior of hitting the down arrow on a Date/Time op-code is intended\r | |
3699 | // to be one that progresses to the next set of op-codes, we need to advance to the last\r | |
3700 | // Date/Time op-code and leave the remaining logic in UiDown intact so the appropriate\r | |
3701 | // checking can be done. The only other logic we need to introduce is that if a Date/Time\r | |
3702 | // op-code is the last entry in the menu, we need to rewind back to the first op-code of\r | |
3703 | // the Date/Time op-code.\r | |
3704 | //\r | |
3705 | SavedListEntry = NewPos;\r | |
11232773 | 3706 | AdjustDateAndTimePosition (FALSE, &NewPos);\r |
7936fb6a | 3707 | \r |
ce6d12cc | 3708 | if (NewPos->ForwardLink != &gMenuOption) {\r |
7936fb6a | 3709 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
3710 | NewLine = TRUE;\r | |
3711 | NewPos = NewPos->ForwardLink;\r | |
7936fb6a | 3712 | \r |
11232773 | 3713 | Difference = 0;\r |
ed729be1 ED |
3714 | //\r |
3715 | // Current menu not at the bottom of the form.\r | |
3716 | //\r | |
11232773 | 3717 | if (BottomRow >= MenuOption->Row + MenuOption->Skip) {\r |
ed729be1 ED |
3718 | //\r |
3719 | // Find the next selectable menu.\r | |
3720 | //\r | |
3721 | Difference = MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - MenuOption->Row - MenuOption->Skip);\r | |
11232773 LG |
3722 | //\r |
3723 | // We hit the end of MenuOption that can be focused\r | |
3724 | // so we simply scroll to the first page.\r | |
3725 | //\r | |
3726 | if (Difference < 0) {\r | |
3727 | //\r | |
3728 | // Scroll to the first page.\r | |
3729 | //\r | |
3730 | if (TopOfScreen != gMenuOption.ForwardLink) {\r | |
3731 | TopOfScreen = gMenuOption.ForwardLink;\r | |
3732 | Repaint = TRUE;\r | |
3733 | MenuOption = NULL;\r | |
3734 | } else {\r | |
3735 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3736 | }\r | |
3737 | NewPos = gMenuOption.ForwardLink;\r | |
5f4ef94a | 3738 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
ed729be1 ED |
3739 | \r |
3740 | SkipValue = 0;\r | |
11232773 LG |
3741 | //\r |
3742 | // If we are at the end of the list and sitting on a Date/Time op, rewind to the head.\r | |
3743 | //\r | |
3744 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3745 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3746 | break;\r | |
3747 | }\r | |
3748 | }\r | |
1a788cdd | 3749 | NextMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
ed729be1 ED |
3750 | if (NextMenuOption->Row == 0) {\r |
3751 | UpdateOptionSkipLines (Selection, NextMenuOption);\r | |
3752 | }\r | |
11232773 | 3753 | DistanceValue = Difference + NextMenuOption->Skip;\r |
7936fb6a | 3754 | \r |
3755 | Temp = MenuOption->Row + MenuOption->Skip + DistanceValue - 1;\r | |
3756 | if ((MenuOption->Row + MenuOption->Skip == BottomRow + 1) &&\r | |
3757 | (NextMenuOption->ThisTag->Operand == EFI_IFR_DATE_OP ||\r | |
3758 | NextMenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)\r | |
3759 | ) {\r | |
3760 | Temp ++;\r | |
3761 | }\r | |
3762 | \r | |
3763 | //\r | |
3764 | // If we are going to scroll, update TopOfScreen\r | |
3765 | //\r | |
3766 | if (Temp > BottomRow) {\r | |
3767 | do {\r | |
3768 | //\r | |
3769 | // Is the current top of screen a zero-advance op-code?\r | |
3770 | // If so, keep moving forward till we hit a >0 advance op-code\r | |
3771 | //\r | |
3772 | SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
3773 | \r | |
3774 | //\r | |
3775 | // If bottom op-code is more than one line or top op-code is more than one line\r | |
3776 | //\r | |
ed729be1 | 3777 | if ((DistanceValue > 1) || (SavedMenuOption->Skip > 1)) {\r |
7936fb6a | 3778 | //\r |
3779 | // Is the bottom op-code greater than or equal in size to the top op-code?\r | |
3780 | //\r | |
ed729be1 | 3781 | if ((Temp - BottomRow) >= (SavedMenuOption->Skip - SkipValue)) {\r |
7936fb6a | 3782 | //\r |
3783 | // Skip the top op-code\r | |
3784 | //\r | |
3785 | TopOfScreen = TopOfScreen->ForwardLink;\r | |
ed729be1 | 3786 | Difference = (Temp - BottomRow) - (SavedMenuOption->Skip - SkipValue);\r |
7936fb6a | 3787 | \r |
3788 | SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
3789 | \r | |
3790 | //\r | |
3791 | // If we have a remainder, skip that many more op-codes until we drain the remainder\r | |
3792 | //\r | |
1a788cdd | 3793 | while (Difference >= (INTN) SavedMenuOption->Skip) {\r |
7936fb6a | 3794 | //\r |
3795 | // Since the Difference is greater than or equal to this op-code's skip value, skip it\r | |
3796 | //\r | |
1a788cdd | 3797 | Difference = Difference - (INTN) SavedMenuOption->Skip;\r |
7936fb6a | 3798 | TopOfScreen = TopOfScreen->ForwardLink;\r |
3799 | SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
7936fb6a | 3800 | }\r |
3801 | //\r | |
3802 | // Since we will act on this op-code in the next routine, and increment the\r | |
3803 | // SkipValue, set the skips to one less than what is required.\r | |
3804 | //\r | |
3805 | SkipValue = Difference - 1;\r | |
7936fb6a | 3806 | } else {\r |
3807 | //\r | |
3808 | // Since we will act on this op-code in the next routine, and increment the\r | |
3809 | // SkipValue, set the skips to one less than what is required.\r | |
3810 | //\r | |
ed729be1 | 3811 | SkipValue += (Temp - BottomRow) - 1;\r |
7936fb6a | 3812 | }\r |
3813 | } else {\r | |
ed729be1 | 3814 | if ((SkipValue + 1) == (INTN) SavedMenuOption->Skip) {\r |
7936fb6a | 3815 | TopOfScreen = TopOfScreen->ForwardLink;\r |
3816 | break;\r | |
7936fb6a | 3817 | }\r |
3818 | }\r | |
3819 | //\r | |
3820 | // If the op-code at the top of the screen is more than one line, let's not skip it yet\r | |
3821 | // Let's set a skip flag to smoothly scroll the top of the screen.\r | |
3822 | //\r | |
3823 | if (SavedMenuOption->Skip > 1) {\r | |
3824 | if (SavedMenuOption == NextMenuOption) {\r | |
3825 | SkipValue = 0;\r | |
3826 | } else {\r | |
3827 | SkipValue++;\r | |
3828 | }\r | |
1a788cdd LG |
3829 | } else if (SavedMenuOption->Skip == 1) {\r |
3830 | SkipValue = 0;\r | |
7936fb6a | 3831 | } else {\r |
3832 | SkipValue = 0;\r | |
3833 | TopOfScreen = TopOfScreen->ForwardLink;\r | |
3834 | }\r | |
3835 | } while (SavedMenuOption->Skip == 0);\r | |
3836 | \r | |
3837 | Repaint = TRUE;\r | |
11232773 LG |
3838 | } else if (!IsSelectable (NextMenuOption)) {\r |
3839 | //\r | |
3840 | // Continue to go down until scroll to next page or the selectable option is found.\r | |
3841 | //\r | |
3842 | ScreenOperation = UiDown;\r | |
3843 | ControlFlag = CfScreenOperation;\r | |
7936fb6a | 3844 | }\r |
3845 | \r | |
3846 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3847 | \r | |
b18e7050 | 3848 | UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);\r |
7936fb6a | 3849 | \r |
3850 | } else {\r | |
7936fb6a | 3851 | //\r |
11232773 | 3852 | // Scroll to the first page.\r |
7936fb6a | 3853 | //\r |
11232773 LG |
3854 | if (TopOfScreen != gMenuOption.ForwardLink) {\r |
3855 | TopOfScreen = gMenuOption.ForwardLink;\r | |
3856 | Repaint = TRUE;\r | |
3857 | MenuOption = NULL;\r | |
3858 | } else {\r | |
ed729be1 ED |
3859 | //\r |
3860 | // Need to remove the current highlight menu.\r | |
3861 | // MenuOption saved the last highlight menu info.\r | |
3862 | //\r | |
11232773 LG |
3863 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r |
3864 | }\r | |
ed729be1 ED |
3865 | \r |
3866 | SkipValue = 0;\r | |
11232773 | 3867 | NewLine = TRUE;\r |
ed729be1 ED |
3868 | //\r |
3869 | // Get the next highlight menu.\r | |
3870 | //\r | |
11232773 | 3871 | NewPos = gMenuOption.ForwardLink;\r |
5f4ef94a | 3872 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
7936fb6a | 3873 | }\r |
11232773 LG |
3874 | \r |
3875 | //\r | |
3876 | // If we are at the end of the list and sitting on a Date/Time op, rewind to the head.\r | |
3877 | //\r | |
3878 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3879 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
7936fb6a | 3880 | break;\r |
3881 | \r | |
48a9d5f7 | 3882 | case CfUiHotKey:\r |
7936fb6a | 3883 | ControlFlag = CfCheckSelection;\r |
48a9d5f7 LG |
3884 | \r |
3885 | Status = EFI_SUCCESS;\r | |
7936fb6a | 3886 | //\r |
48a9d5f7 | 3887 | // Discard changes. After it, no NV flag is showed.\r |
7936fb6a | 3888 | //\r |
48a9d5f7 LG |
3889 | if ((HotKey->Action & BROWSER_ACTION_DISCARD) == BROWSER_ACTION_DISCARD) {\r |
3890 | Status = DiscardForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);\r | |
3891 | if (!EFI_ERROR (Status)) {\r | |
3892 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
3893 | Selection->Statement = NULL;\r | |
3894 | gResetRequired = FALSE;\r | |
3895 | } else {\r | |
3896 | do {\r | |
3897 | CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gDiscardFailed, gPressEnter, gEmptyString);\r | |
3898 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
3899 | //\r | |
3900 | // Still show current page.\r | |
3901 | //\r | |
3902 | Selection->Action = UI_ACTION_NONE;\r | |
3903 | Repaint = TRUE;\r | |
3904 | NewLine = TRUE;\r | |
3905 | break;\r | |
3906 | }\r | |
3907 | }\r | |
7936fb6a | 3908 | \r |
48a9d5f7 LG |
3909 | //\r |
3910 | // Reterieve default setting. After it. NV flag will be showed.\r | |
3911 | //\r | |
3912 | if ((HotKey->Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {\r | |
9776099f | 3913 | Status = ExtractDefault (Selection->FormSet, Selection->Form, HotKey->DefaultId, gBrowserSettingScope, GetDefaultForAll, NULL, FALSE);\r |
48a9d5f7 LG |
3914 | if (!EFI_ERROR (Status)) {\r |
3915 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
3916 | Selection->Statement = NULL;\r | |
3917 | gResetRequired = TRUE;\r | |
3918 | } else {\r | |
3919 | do {\r | |
3920 | CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gDefaultFailed, gPressEnter, gEmptyString);\r | |
3921 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
3922 | //\r | |
3923 | // Still show current page.\r | |
3924 | //\r | |
3925 | Selection->Action = UI_ACTION_NONE;\r | |
3926 | Repaint = TRUE;\r | |
3927 | NewLine = TRUE;\r | |
3928 | break;\r | |
3929 | }\r | |
3930 | }\r | |
7936fb6a | 3931 | \r |
48a9d5f7 LG |
3932 | //\r |
3933 | // Save changes. After it, no NV flag is showed.\r | |
3934 | //\r | |
3935 | if ((HotKey->Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {\r | |
3936 | Status = SubmitForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);\r | |
3937 | if (!EFI_ERROR (Status)) {\r | |
3938 | ASSERT(MenuOption != NULL);\r | |
3939 | UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);\r | |
3940 | UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, MenuOption->ThisTag->QuestionFlags, FALSE);\r | |
3941 | } else {\r | |
3942 | do {\r | |
3943 | CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gSaveFailed, gPressEnter, gEmptyString);\r | |
3944 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
3945 | //\r | |
3946 | // Still show current page.\r | |
3947 | //\r | |
3948 | Selection->Action = UI_ACTION_NONE;\r | |
3949 | Repaint = TRUE;\r | |
3950 | NewLine = TRUE;\r | |
3951 | break;\r | |
3952 | }\r | |
3953 | }\r | |
3954 | \r | |
3955 | //\r | |
3956 | // Set Reset required Flag\r | |
3957 | //\r | |
3958 | if ((HotKey->Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {\r | |
3959 | gResetRequired = TRUE;\r | |
3960 | }\r | |
3961 | \r | |
3962 | //\r | |
3963 | // Exit Action\r | |
3964 | //\r | |
3965 | if ((HotKey->Action & BROWSER_ACTION_EXIT) == BROWSER_ACTION_EXIT) {\r | |
3966 | //\r | |
3967 | // Form Exit without saving, Similar to ESC Key.\r | |
3968 | // FormSet Exit without saving, Exit SendForm.\r | |
3969 | // System Exit without saving, CallExitHandler and Exit SendForm.\r | |
3970 | //\r | |
3971 | DiscardForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);\r | |
3972 | if (gBrowserSettingScope == FormLevel) {\r | |
3973 | ControlFlag = CfUiReset;\r | |
3974 | } else if (gBrowserSettingScope == FormSetLevel) {\r | |
3975 | Selection->Action = UI_ACTION_EXIT;\r | |
3976 | } else if (gBrowserSettingScope == SystemLevel) {\r | |
3977 | if (ExitHandlerFunction != NULL) {\r | |
3978 | ExitHandlerFunction ();\r | |
3979 | }\r | |
3980 | Selection->Action = UI_ACTION_EXIT;\r | |
3981 | }\r | |
3982 | Selection->Statement = NULL;\r | |
7936fb6a | 3983 | }\r |
3984 | break;\r | |
3985 | \r | |
3986 | case CfUiDefault:\r | |
3987 | ControlFlag = CfCheckSelection;\r | |
4f33c838 | 3988 | //\r |
48a9d5f7 | 3989 | // Reset to default value for all forms in the whole system.\r |
4f33c838 | 3990 | //\r |
9776099f | 3991 | Status = ExtractDefault (Selection->FormSet, NULL, DefaultId, FormSetLevel, GetDefaultForAll, NULL, FALSE);\r |
7936fb6a | 3992 | \r |
3993 | if (!EFI_ERROR (Status)) {\r | |
3994 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
ebe43565 | 3995 | Selection->Statement = NULL;\r |
15713670 | 3996 | gResetRequired = TRUE;\r |
7936fb6a | 3997 | }\r |
3998 | break;\r | |
3999 | \r | |
4000 | case CfUiNoOperation:\r | |
4001 | ControlFlag = CfCheckSelection;\r | |
4002 | break;\r | |
4003 | \r | |
4004 | case CfExit:\r | |
4005 | UiFreeRefreshList ();\r | |
4006 | \r | |
4007 | gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r | |
4008 | gST->ConOut->SetCursorPosition (gST->ConOut, 0, Row + 4);\r | |
4009 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
4010 | gST->ConOut->OutputString (gST->ConOut, L"\n");\r | |
6c310dfb ED |
4011 | if (HelpString != NULL) {\r |
4012 | FreePool (HelpString);\r | |
4013 | }\r | |
4014 | if (HelpHeaderString != NULL) {\r | |
4015 | FreePool (HelpHeaderString);\r | |
4016 | }\r | |
4017 | if (HelpBottomString != NULL) {\r | |
4018 | FreePool (HelpBottomString);\r | |
4019 | }\r | |
7936fb6a | 4020 | \r |
4021 | return EFI_SUCCESS;\r | |
4022 | \r | |
4023 | default:\r | |
4024 | break;\r | |
4025 | }\r | |
4026 | }\r | |
4027 | }\r |