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7936fb6a | 1 | /** @file\r |
2 | Utility functions for User Interface functions.\r | |
3 | \r | |
31585af4 | 4 | Copyright (c) 2004 - 2012, 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 |
d66e6c16 | 18 | LIST_ENTRY gMenuList = INITIALIZE_LIST_HEAD_VARIABLE (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 | |
b2e444aa | 222 | Search Menu with given FormId and FormSetGuid in all cached menu list.\r |
7936fb6a | 223 | \r |
d66e6c16 | 224 | @param Parent The parent of menu to search.\r |
b2e444aa | 225 | @param FormSetGuid The Formset GUID of the menu to search. \r |
d66e6c16 | 226 | @param FormId The Form ID of menu to search.\r |
227 | \r | |
228 | @return A pointer to menu found or NULL if not found.\r | |
7936fb6a | 229 | \r |
230 | **/\r | |
d66e6c16 | 231 | UI_MENU_LIST *\r |
232 | UiFindChildMenuList (\r | |
233 | IN UI_MENU_LIST *Parent,\r | |
b2e444aa | 234 | IN EFI_GUID *FormSetGuid, \r |
d66e6c16 | 235 | IN UINT16 FormId\r |
7936fb6a | 236 | )\r |
237 | {\r | |
d66e6c16 | 238 | LIST_ENTRY *Link;\r |
239 | UI_MENU_LIST *Child;\r | |
240 | UI_MENU_LIST *MenuList;\r | |
241 | \r | |
b2e444aa ED |
242 | ASSERT (Parent != NULL);\r |
243 | \r | |
244 | if (Parent->FormId == FormId && CompareGuid (FormSetGuid, &Parent->FormSetGuid)) {\r | |
d66e6c16 | 245 | return Parent;\r |
246 | }\r | |
7936fb6a | 247 | \r |
d66e6c16 | 248 | Link = GetFirstNode (&Parent->ChildListHead);\r |
249 | while (!IsNull (&Parent->ChildListHead, Link)) {\r | |
250 | Child = UI_MENU_LIST_FROM_LINK (Link);\r | |
7936fb6a | 251 | \r |
b2e444aa | 252 | MenuList = UiFindChildMenuList (Child, FormSetGuid, FormId);\r |
d66e6c16 | 253 | if (MenuList != NULL) {\r |
254 | return MenuList;\r | |
255 | }\r | |
7936fb6a | 256 | \r |
d66e6c16 | 257 | Link = GetNextNode (&Parent->ChildListHead, Link);\r |
258 | }\r | |
259 | \r | |
260 | return NULL;\r | |
7936fb6a | 261 | }\r |
262 | \r | |
263 | \r | |
264 | /**\r | |
d66e6c16 | 265 | Search Menu with given FormSetGuid and FormId in all cached menu list.\r |
266 | \r | |
267 | @param FormSetGuid The Formset GUID of the menu to search.\r | |
268 | @param FormId The Form ID of menu to search.\r | |
269 | \r | |
270 | @return A pointer to menu found or NULL if not found.\r | |
7936fb6a | 271 | \r |
272 | **/\r | |
d66e6c16 | 273 | UI_MENU_LIST *\r |
274 | UiFindMenuList (\r | |
275 | IN EFI_GUID *FormSetGuid,\r | |
276 | IN UINT16 FormId\r | |
7936fb6a | 277 | )\r |
278 | {\r | |
d66e6c16 | 279 | LIST_ENTRY *Link;\r |
280 | UI_MENU_LIST *MenuList;\r | |
281 | UI_MENU_LIST *Child;\r | |
7936fb6a | 282 | \r |
d66e6c16 | 283 | Link = GetFirstNode (&gMenuList);\r |
284 | while (!IsNull (&gMenuList, Link)) {\r | |
285 | MenuList = UI_MENU_LIST_FROM_LINK (Link);\r | |
7936fb6a | 286 | \r |
b2e444aa ED |
287 | Child = UiFindChildMenuList(MenuList, FormSetGuid, FormId);\r |
288 | if (Child != NULL) {\r | |
289 | return Child;\r | |
7936fb6a | 290 | }\r |
d66e6c16 | 291 | \r |
292 | Link = GetNextNode (&gMenuList, Link);\r | |
7936fb6a | 293 | }\r |
d66e6c16 | 294 | \r |
295 | return NULL;\r | |
7936fb6a | 296 | }\r |
297 | \r | |
298 | \r | |
299 | /**\r | |
300 | Free Menu option linked list.\r | |
301 | \r | |
302 | **/\r | |
303 | VOID\r | |
304 | UiFreeRefreshList (\r | |
305 | VOID\r | |
306 | )\r | |
307 | {\r | |
308 | MENU_REFRESH_ENTRY *OldMenuRefreshEntry;\r | |
309 | \r | |
310 | while (gMenuRefreshHead != NULL) {\r | |
311 | OldMenuRefreshEntry = gMenuRefreshHead->Next;\r | |
f4113e1f | 312 | FreePool (gMenuRefreshHead);\r |
7936fb6a | 313 | gMenuRefreshHead = OldMenuRefreshEntry;\r |
314 | }\r | |
315 | \r | |
211cc6e5 ED |
316 | while (gMenuEventGuidRefreshHead != NULL) {\r |
317 | OldMenuRefreshEntry = gMenuEventGuidRefreshHead->Next;\r | |
318 | if (gMenuEventGuidRefreshHead != NULL) {\r | |
319 | gBS->CloseEvent(gMenuEventGuidRefreshHead->Event);\r | |
320 | }\r | |
321 | FreePool (gMenuEventGuidRefreshHead);\r | |
322 | gMenuEventGuidRefreshHead = OldMenuRefreshEntry;\r | |
323 | }\r | |
7936fb6a | 324 | }\r |
325 | \r | |
326 | \r | |
4a6876b7 ED |
327 | /**\r |
328 | Process option string for date/time opcode.\r | |
329 | \r | |
330 | @param MenuOption Menu option point to date/time.\r | |
331 | @param OptionString Option string input for process.\r | |
332 | @param AddOptCol Whether need to update MenuOption->OptCol. \r | |
333 | \r | |
334 | **/\r | |
335 | VOID \r | |
336 | ProcessStringForDateTime (\r | |
337 | UI_MENU_OPTION *MenuOption,\r | |
338 | CHAR16 *OptionString,\r | |
339 | BOOLEAN AddOptCol\r | |
340 | )\r | |
341 | {\r | |
342 | UINTN Index;\r | |
343 | UINTN Count;\r | |
344 | FORM_BROWSER_STATEMENT *Statement;\r | |
345 | \r | |
346 | ASSERT (MenuOption != NULL && OptionString != NULL);\r | |
347 | \r | |
348 | Statement = MenuOption->ThisTag;\r | |
349 | \r | |
350 | //\r | |
351 | // If leading spaces on OptionString - remove the spaces\r | |
352 | //\r | |
353 | for (Index = 0; OptionString[Index] == L' '; Index++) {\r | |
354 | //\r | |
355 | // Base on the blockspace to get the option column info.\r | |
356 | //\r | |
357 | if (AddOptCol) {\r | |
358 | MenuOption->OptCol++;\r | |
359 | }\r | |
360 | }\r | |
361 | \r | |
362 | for (Count = 0; OptionString[Index] != CHAR_NULL; Index++) {\r | |
363 | OptionString[Count] = OptionString[Index];\r | |
364 | Count++;\r | |
365 | }\r | |
366 | OptionString[Count] = CHAR_NULL;\r | |
367 | \r | |
368 | //\r | |
369 | // Enable to suppress field in the opcode base on the flag.\r | |
370 | //\r | |
371 | if (Statement->Operand == EFI_IFR_DATE_OP) {\r | |
372 | //\r | |
373 | // OptionString format is: <**: **: ****>\r | |
374 | // |month|day|year|\r | |
375 | // 4 3 5\r | |
376 | //\r | |
377 | if ((Statement->Flags & EFI_QF_DATE_MONTH_SUPPRESS) && (MenuOption->Sequence == 0)) {\r | |
378 | //\r | |
379 | // At this point, only "<**:" in the optionstring. \r | |
380 | // Clean the day's ** field, after clean, the format is "< :"\r | |
381 | //\r | |
382 | SetUnicodeMem (&OptionString[1], 2, L' ');\r | |
383 | } else if ((Statement->Flags & EFI_QF_DATE_DAY_SUPPRESS) && (MenuOption->Sequence == 1)) {\r | |
384 | //\r | |
385 | // At this point, only "**:" in the optionstring. \r | |
386 | // Clean the month's "**" field, after clean, the format is " :"\r | |
387 | // \r | |
388 | SetUnicodeMem (&OptionString[0], 2, L' ');\r | |
389 | } else if ((Statement->Flags & EFI_QF_DATE_YEAR_SUPPRESS) && (MenuOption->Sequence == 2)) {\r | |
390 | //\r | |
391 | // At this point, only "****>" in the optionstring. \r | |
392 | // Clean the year's "****" field, after clean, the format is " >"\r | |
393 | // \r | |
394 | SetUnicodeMem (&OptionString[0], 4, L' ');\r | |
395 | }\r | |
396 | } else if (Statement->Operand == EFI_IFR_TIME_OP) {\r | |
397 | //\r | |
398 | // OptionString format is: <**: **: **>\r | |
399 | // |hour|minute|second|\r | |
400 | // 4 3 3\r | |
401 | //\r | |
402 | if ((Statement->Flags & QF_TIME_HOUR_SUPPRESS) && (MenuOption->Sequence == 0)) {\r | |
403 | //\r | |
404 | // At this point, only "<**:" in the optionstring. \r | |
405 | // Clean the hour's ** field, after clean, the format is "< :"\r | |
406 | //\r | |
407 | SetUnicodeMem (&OptionString[1], 2, L' ');\r | |
408 | } else if ((Statement->Flags & QF_TIME_MINUTE_SUPPRESS) && (MenuOption->Sequence == 1)) {\r | |
409 | //\r | |
410 | // At this point, only "**:" in the optionstring. \r | |
411 | // Clean the minute's "**" field, after clean, the format is " :"\r | |
412 | // \r | |
413 | SetUnicodeMem (&OptionString[0], 2, L' ');\r | |
414 | } else if ((Statement->Flags & QF_TIME_SECOND_SUPPRESS) && (MenuOption->Sequence == 2)) {\r | |
415 | //\r | |
416 | // At this point, only "**>" in the optionstring. \r | |
417 | // Clean the second's "**" field, after clean, the format is " >"\r | |
418 | // \r | |
419 | SetUnicodeMem (&OptionString[0], 2, L' ');\r | |
420 | }\r | |
421 | }\r | |
422 | }\r | |
7936fb6a | 423 | \r |
424 | /**\r | |
211cc6e5 | 425 | Refresh question.\r |
7936fb6a | 426 | \r |
211cc6e5 | 427 | @param MenuRefreshEntry Menu refresh structure which has info about the refresh question.\r |
7936fb6a | 428 | **/\r |
211cc6e5 ED |
429 | EFI_STATUS \r |
430 | RefreshQuestion (\r | |
431 | IN MENU_REFRESH_ENTRY *MenuRefreshEntry\r | |
7936fb6a | 432 | )\r |
433 | {\r | |
8d00a0f1 | 434 | CHAR16 *OptionString;\r |
8d00a0f1 | 435 | EFI_STATUS Status;\r |
436 | UI_MENU_SELECTION *Selection;\r | |
437 | FORM_BROWSER_STATEMENT *Question;\r | |
7936fb6a | 438 | \r |
211cc6e5 ED |
439 | Selection = MenuRefreshEntry->Selection;\r |
440 | Question = MenuRefreshEntry->MenuOption->ThisTag;\r | |
7936fb6a | 441 | \r |
816a7110 | 442 | Status = GetQuestionValue (Selection->FormSet, Selection->Form, Question, GetSetValueWithHiiDriver);\r |
211cc6e5 ED |
443 | if (EFI_ERROR (Status)) {\r |
444 | return Status;\r | |
445 | }\r | |
7936fb6a | 446 | \r |
211cc6e5 ED |
447 | OptionString = NULL;\r |
448 | ProcessOptions (Selection, MenuRefreshEntry->MenuOption, FALSE, &OptionString);\r | |
449 | \r | |
450 | if (OptionString != NULL) {\r | |
211cc6e5 ED |
451 | //\r |
452 | // If old Text is longer than new string, need to clean the old string before paint the newer.\r | |
453 | // This option is no need for time/date opcode, because time/data opcode has fixed string length.\r | |
454 | //\r | |
455 | if ((MenuRefreshEntry->MenuOption->ThisTag->Operand != EFI_IFR_DATE_OP) &&\r | |
456 | (MenuRefreshEntry->MenuOption->ThisTag->Operand != EFI_IFR_TIME_OP)) {\r | |
457 | ClearLines (\r | |
458 | MenuRefreshEntry->CurrentColumn, \r | |
459 | MenuRefreshEntry->CurrentColumn + gOptionBlockWidth - 1,\r | |
460 | MenuRefreshEntry->CurrentRow,\r | |
461 | MenuRefreshEntry->CurrentRow,\r | |
462 | PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r | |
463 | );\r | |
464 | }\r | |
7936fb6a | 465 | \r |
211cc6e5 | 466 | gST->ConOut->SetAttribute (gST->ConOut, MenuRefreshEntry->CurrentAttribute);\r |
4a6876b7 ED |
467 | ProcessStringForDateTime(MenuRefreshEntry->MenuOption, OptionString, FALSE);\r |
468 | PrintStringAt (MenuRefreshEntry->CurrentColumn, MenuRefreshEntry->CurrentRow, OptionString);\r | |
211cc6e5 ED |
469 | FreePool (OptionString);\r |
470 | }\r | |
8d00a0f1 | 471 | \r |
211cc6e5 ED |
472 | //\r |
473 | // Question value may be changed, need invoke its Callback()\r | |
474 | //\r | |
475 | Status = ProcessCallBackFunction (Selection, Question, EFI_BROWSER_ACTION_CHANGING, FALSE);\r | |
8d00a0f1 | 476 | \r |
211cc6e5 ED |
477 | return Status;\r |
478 | }\r | |
8d00a0f1 | 479 | \r |
211cc6e5 ED |
480 | /**\r |
481 | Refresh the question which has refresh guid event attribute.\r | |
482 | \r | |
483 | @param Event The event which has this function related. \r | |
484 | @param Context The input context info related to this event or the status code return to the caller.\r | |
485 | **/\r | |
486 | VOID\r | |
34d137f3 | 487 | EFIAPI\r |
211cc6e5 ED |
488 | RefreshQuestionNotify(\r |
489 | IN EFI_EVENT Event,\r | |
490 | IN VOID *Context\r | |
491 | )\r | |
492 | {\r | |
493 | MENU_REFRESH_ENTRY *MenuRefreshEntry;\r | |
494 | UI_MENU_SELECTION *Selection;\r | |
487ef018 | 495 | \r |
211cc6e5 ED |
496 | //\r |
497 | // Reset FormPackage update flag\r | |
498 | //\r | |
499 | mHiiPackageListUpdated = FALSE;\r | |
8d00a0f1 | 500 | \r |
211cc6e5 ED |
501 | MenuRefreshEntry = (MENU_REFRESH_ENTRY *)Context;\r |
502 | ASSERT (MenuRefreshEntry != NULL);\r | |
503 | Selection = MenuRefreshEntry->Selection;\r | |
504 | \r | |
505 | RefreshQuestion (MenuRefreshEntry);\r | |
506 | \r | |
507 | if (mHiiPackageListUpdated) {\r | |
508 | //\r | |
509 | // Package list is updated, force to reparse IFR binary of target Formset\r | |
510 | //\r | |
511 | mHiiPackageListUpdated = FALSE;\r | |
512 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
513 | } \r | |
514 | }\r | |
515 | \r | |
516 | \r | |
517 | /**\r | |
518 | Refresh screen.\r | |
519 | \r | |
520 | **/\r | |
521 | EFI_STATUS\r | |
522 | RefreshForm (\r | |
523 | VOID\r | |
524 | )\r | |
525 | {\r | |
526 | MENU_REFRESH_ENTRY *MenuRefreshEntry;\r | |
527 | EFI_STATUS Status;\r | |
528 | UI_MENU_SELECTION *Selection;\r | |
529 | \r | |
530 | if (gMenuRefreshHead != NULL) {\r | |
531 | //\r | |
532 | // call from refresh interval process.\r | |
533 | //\r | |
534 | MenuRefreshEntry = gMenuRefreshHead;\r | |
535 | Selection = MenuRefreshEntry->Selection;\r | |
536 | //\r | |
537 | // Reset FormPackage update flag\r | |
538 | //\r | |
539 | mHiiPackageListUpdated = FALSE;\r | |
540 | \r | |
541 | do {\r | |
542 | Status = RefreshQuestion (MenuRefreshEntry);\r | |
b18e7050 ED |
543 | if (EFI_ERROR (Status)) {\r |
544 | return Status;\r | |
7936fb6a | 545 | }\r |
546 | \r | |
547 | MenuRefreshEntry = MenuRefreshEntry->Next;\r | |
548 | \r | |
549 | } while (MenuRefreshEntry != NULL);\r | |
8d00a0f1 | 550 | \r |
551 | if (mHiiPackageListUpdated) {\r | |
552 | //\r | |
553 | // Package list is updated, force to reparse IFR binary of target Formset\r | |
554 | //\r | |
555 | mHiiPackageListUpdated = FALSE;\r | |
556 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
557 | return EFI_SUCCESS;\r | |
558 | }\r | |
7936fb6a | 559 | }\r |
8d00a0f1 | 560 | \r |
561 | return EFI_TIMEOUT;\r | |
7936fb6a | 562 | }\r |
563 | \r | |
564 | \r | |
565 | /**\r | |
566 | Wait for a given event to fire, or for an optional timeout to expire.\r | |
567 | \r | |
568 | @param Event The event to wait for\r | |
569 | @param Timeout An optional timeout value in 100 ns units.\r | |
570 | @param RefreshInterval Menu refresh interval (in seconds).\r | |
571 | \r | |
572 | @retval EFI_SUCCESS Event fired before Timeout expired.\r | |
573 | @retval EFI_TIME_OUT Timout expired before Event fired.\r | |
574 | \r | |
575 | **/\r | |
576 | EFI_STATUS\r | |
577 | UiWaitForSingleEvent (\r | |
578 | IN EFI_EVENT Event,\r | |
579 | IN UINT64 Timeout, OPTIONAL\r | |
580 | IN UINT8 RefreshInterval OPTIONAL\r | |
581 | )\r | |
582 | {\r | |
583 | EFI_STATUS Status;\r | |
584 | UINTN Index;\r | |
585 | EFI_EVENT TimerEvent;\r | |
586 | EFI_EVENT WaitList[2];\r | |
587 | \r | |
588 | if (Timeout != 0) {\r | |
589 | //\r | |
590 | // Create a timer event\r | |
591 | //\r | |
592 | Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);\r | |
593 | if (!EFI_ERROR (Status)) {\r | |
594 | //\r | |
595 | // Set the timer event\r | |
596 | //\r | |
597 | gBS->SetTimer (\r | |
598 | TimerEvent,\r | |
599 | TimerRelative,\r | |
600 | Timeout\r | |
601 | );\r | |
602 | \r | |
603 | //\r | |
604 | // Wait for the original event or the timer\r | |
605 | //\r | |
606 | WaitList[0] = Event;\r | |
607 | WaitList[1] = TimerEvent;\r | |
608 | Status = gBS->WaitForEvent (2, WaitList, &Index);\r | |
609 | gBS->CloseEvent (TimerEvent);\r | |
610 | \r | |
611 | //\r | |
612 | // If the timer expired, change the return to timed out\r | |
613 | //\r | |
614 | if (!EFI_ERROR (Status) && Index == 1) {\r | |
615 | Status = EFI_TIMEOUT;\r | |
616 | }\r | |
617 | }\r | |
618 | } else {\r | |
619 | //\r | |
620 | // Update screen every second\r | |
621 | //\r | |
622 | if (RefreshInterval == 0) {\r | |
623 | Timeout = ONE_SECOND;\r | |
624 | } else {\r | |
625 | Timeout = RefreshInterval * ONE_SECOND;\r | |
626 | }\r | |
627 | \r | |
628 | do {\r | |
629 | Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);\r | |
630 | \r | |
631 | //\r | |
632 | // Set the timer event\r | |
633 | //\r | |
634 | gBS->SetTimer (\r | |
635 | TimerEvent,\r | |
636 | TimerRelative,\r | |
637 | Timeout\r | |
638 | );\r | |
639 | \r | |
640 | //\r | |
641 | // Wait for the original event or the timer\r | |
642 | //\r | |
643 | WaitList[0] = Event;\r | |
644 | WaitList[1] = TimerEvent;\r | |
645 | Status = gBS->WaitForEvent (2, WaitList, &Index);\r | |
646 | \r | |
647 | //\r | |
648 | // If the timer expired, update anything that needs a refresh and keep waiting\r | |
649 | //\r | |
650 | if (!EFI_ERROR (Status) && Index == 1) {\r | |
651 | Status = EFI_TIMEOUT;\r | |
652 | if (RefreshInterval != 0) {\r | |
8d00a0f1 | 653 | Status = RefreshForm ();\r |
7936fb6a | 654 | }\r |
655 | }\r | |
656 | \r | |
657 | gBS->CloseEvent (TimerEvent);\r | |
658 | } while (Status == EFI_TIMEOUT);\r | |
659 | }\r | |
660 | \r | |
661 | return Status;\r | |
662 | }\r | |
663 | \r | |
664 | \r | |
665 | /**\r | |
666 | Add one menu option by specified description and context.\r | |
667 | \r | |
668 | @param String String description for this option.\r | |
669 | @param Handle Hii handle for the package list.\r | |
f67c4382 | 670 | @param Form The form this statement belong to.\r |
7936fb6a | 671 | @param Statement Statement of this Menu Option.\r |
672 | @param NumberOfLines Display lines for this Menu Option.\r | |
673 | @param MenuItemCount The index for this Option in the Menu.\r | |
674 | \r | |
8b0fc5c1 | 675 | @retval Pointer Pointer to the added Menu Option.\r |
676 | \r | |
7936fb6a | 677 | **/\r |
8b0fc5c1 | 678 | UI_MENU_OPTION *\r |
7936fb6a | 679 | UiAddMenuOption (\r |
680 | IN CHAR16 *String,\r | |
681 | IN EFI_HII_HANDLE Handle,\r | |
f67c4382 | 682 | IN FORM_BROWSER_FORM *Form,\r |
7936fb6a | 683 | IN FORM_BROWSER_STATEMENT *Statement,\r |
684 | IN UINT16 NumberOfLines,\r | |
685 | IN UINT16 MenuItemCount\r | |
686 | )\r | |
687 | {\r | |
688 | UI_MENU_OPTION *MenuOption;\r | |
689 | UINTN Index;\r | |
690 | UINTN Count;\r | |
691 | \r | |
692 | Count = 1;\r | |
8b0fc5c1 | 693 | MenuOption = NULL;\r |
7936fb6a | 694 | \r |
695 | if (Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) {\r | |
696 | //\r | |
697 | // Add three MenuOptions for Date/Time\r | |
698 | // Data format : [01/02/2004] [11:22:33]\r | |
699 | // Line number : 0 0 1 0 0 1\r | |
700 | //\r | |
701 | NumberOfLines = 0;\r | |
702 | Count = 3;\r | |
703 | \r | |
704 | if (Statement->Storage == NULL) {\r | |
705 | //\r | |
706 | // For RTC type of date/time, set default refresh interval to be 1 second\r | |
707 | //\r | |
708 | if (Statement->RefreshInterval == 0) {\r | |
709 | Statement->RefreshInterval = 1;\r | |
710 | }\r | |
711 | }\r | |
712 | }\r | |
713 | \r | |
714 | for (Index = 0; Index < Count; Index++) {\r | |
715 | MenuOption = AllocateZeroPool (sizeof (UI_MENU_OPTION));\r | |
716 | ASSERT (MenuOption);\r | |
717 | \r | |
718 | MenuOption->Signature = UI_MENU_OPTION_SIGNATURE;\r | |
719 | MenuOption->Description = String;\r | |
720 | MenuOption->Handle = Handle;\r | |
721 | MenuOption->ThisTag = Statement;\r | |
722 | MenuOption->EntryNumber = MenuItemCount;\r | |
723 | \r | |
724 | if (Index == 2) {\r | |
725 | //\r | |
726 | // Override LineNumber for the MenuOption in Date/Time sequence\r | |
727 | //\r | |
728 | MenuOption->Skip = 1;\r | |
729 | } else {\r | |
730 | MenuOption->Skip = NumberOfLines;\r | |
731 | }\r | |
732 | MenuOption->Sequence = Index;\r | |
733 | \r | |
31585af4 ED |
734 | if (EvaluateExpressionList(Statement->Expression, FALSE, NULL, NULL) == ExpressGrayOut ) {\r |
735 | MenuOption->GrayOut = TRUE;\r | |
736 | } else {\r | |
737 | MenuOption->GrayOut = FALSE;\r | |
7936fb6a | 738 | }\r |
739 | \r | |
f67c4382 ED |
740 | //\r |
741 | // If the form or the question has the lock attribute, deal same as grayout.\r | |
742 | //\r | |
743 | if (Form->Locked || Statement->Locked) {\r | |
744 | MenuOption->GrayOut = TRUE;\r | |
745 | }\r | |
746 | \r | |
8b0fc5c1 | 747 | switch (Statement->Operand) {\r |
748 | case EFI_IFR_ORDERED_LIST_OP:\r | |
749 | case EFI_IFR_ONE_OF_OP:\r | |
750 | case EFI_IFR_NUMERIC_OP:\r | |
751 | case EFI_IFR_TIME_OP:\r | |
752 | case EFI_IFR_DATE_OP:\r | |
753 | case EFI_IFR_CHECKBOX_OP:\r | |
754 | case EFI_IFR_PASSWORD_OP:\r | |
755 | case EFI_IFR_STRING_OP:\r | |
756 | //\r | |
757 | // User could change the value of these items\r | |
758 | //\r | |
759 | MenuOption->IsQuestion = TRUE;\r | |
760 | break;\r | |
761 | \r | |
11232773 LG |
762 | case EFI_IFR_TEXT_OP:\r |
763 | if (FeaturePcdGet (PcdBrowserGrayOutTextStatement)) {\r | |
764 | //\r | |
765 | // Initializing GrayOut option as TRUE for Text setup options \r | |
766 | // so that those options will be Gray in colour and un selectable.\r | |
767 | //\r | |
768 | MenuOption->GrayOut = TRUE;\r | |
769 | }\r | |
bd07919c | 770 | //\r |
771 | // break skipped on purpose\r | |
772 | //\r | |
8b0fc5c1 | 773 | default:\r |
774 | MenuOption->IsQuestion = FALSE;\r | |
775 | break;\r | |
776 | }\r | |
777 | \r | |
7936fb6a | 778 | if ((Statement->ValueExpression != NULL) ||\r |
779 | ((Statement->QuestionFlags & EFI_IFR_FLAG_READ_ONLY) != 0)) {\r | |
780 | MenuOption->ReadOnly = TRUE;\r | |
781 | }\r | |
782 | \r | |
ce6d12cc | 783 | InsertTailList (&gMenuOption, &MenuOption->Link);\r |
7936fb6a | 784 | }\r |
8b0fc5c1 | 785 | \r |
786 | return MenuOption;\r | |
7936fb6a | 787 | }\r |
788 | \r | |
789 | \r | |
790 | /**\r | |
791 | Routine used to abstract a generic dialog interface and return the selected key or string\r | |
792 | \r | |
793 | @param NumberOfLines The number of lines for the dialog box\r | |
794 | @param HotKey Defines whether a single character is parsed\r | |
795 | (TRUE) and returned in KeyValue or a string is\r | |
796 | returned in StringBuffer. Two special characters\r | |
797 | are considered when entering a string, a SCAN_ESC\r | |
798 | and an CHAR_CARRIAGE_RETURN. SCAN_ESC terminates\r | |
799 | string input and returns\r | |
800 | @param MaximumStringSize The maximum size in bytes of a typed in string\r | |
801 | (each character is a CHAR16) and the minimum\r | |
802 | string returned is two bytes\r | |
803 | @param StringBuffer The passed in pointer to the buffer which will\r | |
804 | hold the typed in string if HotKey is FALSE\r | |
805 | @param KeyValue The EFI_KEY value returned if HotKey is TRUE..\r | |
7936fb6a | 806 | @param ... A series of (quantity == NumberOfLines) text\r |
807 | strings which will be used to construct the dialog\r | |
808 | box\r | |
809 | \r | |
810 | @retval EFI_SUCCESS Displayed dialog and received user interaction\r | |
811 | @retval EFI_INVALID_PARAMETER One of the parameters was invalid (e.g.\r | |
812 | (StringBuffer == NULL) && (HotKey == FALSE))\r | |
813 | @retval EFI_DEVICE_ERROR User typed in an ESC character to exit the routine\r | |
814 | \r | |
815 | **/\r | |
816 | EFI_STATUS\r | |
8091267c | 817 | EFIAPI\r |
7936fb6a | 818 | CreateDialog (\r |
819 | IN UINTN NumberOfLines,\r | |
820 | IN BOOLEAN HotKey,\r | |
821 | IN UINTN MaximumStringSize,\r | |
822 | OUT CHAR16 *StringBuffer,\r | |
823 | OUT EFI_INPUT_KEY *KeyValue,\r | |
7936fb6a | 824 | ...\r |
825 | )\r | |
826 | {\r | |
827 | VA_LIST Marker;\r | |
828 | UINTN Count;\r | |
829 | EFI_INPUT_KEY Key;\r | |
830 | UINTN LargestString;\r | |
831 | CHAR16 *TempString;\r | |
832 | CHAR16 *BufferedString;\r | |
833 | CHAR16 *StackString;\r | |
834 | CHAR16 KeyPad[2];\r | |
835 | UINTN Start;\r | |
836 | UINTN Top;\r | |
837 | UINTN Index;\r | |
838 | EFI_STATUS Status;\r | |
839 | BOOLEAN SelectionComplete;\r | |
840 | UINTN InputOffset;\r | |
841 | UINTN CurrentAttribute;\r | |
842 | UINTN DimensionsWidth;\r | |
843 | UINTN DimensionsHeight;\r | |
844 | \r | |
845 | DimensionsWidth = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;\r | |
846 | DimensionsHeight = gScreenDimensions.BottomRow - gScreenDimensions.TopRow;\r | |
847 | \r | |
848 | SelectionComplete = FALSE;\r | |
849 | InputOffset = 0;\r | |
850 | TempString = AllocateZeroPool (MaximumStringSize * 2);\r | |
851 | BufferedString = AllocateZeroPool (MaximumStringSize * 2);\r | |
852 | CurrentAttribute = gST->ConOut->Mode->Attribute;\r | |
853 | \r | |
854 | ASSERT (TempString);\r | |
855 | ASSERT (BufferedString);\r | |
856 | \r | |
7936fb6a | 857 | //\r |
858 | // Zero the outgoing buffer\r | |
859 | //\r | |
860 | ZeroMem (StringBuffer, MaximumStringSize);\r | |
861 | \r | |
862 | if (HotKey) {\r | |
863 | if (KeyValue == NULL) {\r | |
864 | return EFI_INVALID_PARAMETER;\r | |
865 | }\r | |
866 | } else {\r | |
867 | if (StringBuffer == NULL) {\r | |
868 | return EFI_INVALID_PARAMETER;\r | |
869 | }\r | |
870 | }\r | |
871 | //\r | |
872 | // Disable cursor\r | |
873 | //\r | |
874 | gST->ConOut->EnableCursor (gST->ConOut, FALSE);\r | |
875 | \r | |
f4bcc90f | 876 | LargestString = 0;\r |
7936fb6a | 877 | \r |
3bbe68a3 | 878 | VA_START (Marker, KeyValue);\r |
879 | \r | |
7936fb6a | 880 | //\r |
881 | // Determine the largest string in the dialog box\r | |
882 | // Notice we are starting with 1 since String is the first string\r | |
883 | //\r | |
f4bcc90f | 884 | for (Count = 0; Count < NumberOfLines; Count++) {\r |
7936fb6a | 885 | StackString = VA_ARG (Marker, CHAR16 *);\r |
886 | \r | |
887 | if (StackString[0] == L' ') {\r | |
888 | InputOffset = Count + 1;\r | |
889 | }\r | |
890 | \r | |
891 | if ((GetStringWidth (StackString) / 2) > LargestString) {\r | |
892 | //\r | |
893 | // Size of the string visually and subtract the width by one for the null-terminator\r | |
894 | //\r | |
895 | LargestString = (GetStringWidth (StackString) / 2);\r | |
896 | }\r | |
897 | }\r | |
1c9a7554 | 898 | VA_END (Marker);\r |
7936fb6a | 899 | \r |
900 | Start = (DimensionsWidth - LargestString - 2) / 2 + gScreenDimensions.LeftColumn + 1;\r | |
901 | Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + gScreenDimensions.TopRow - 1;\r | |
902 | \r | |
903 | Count = 0;\r | |
904 | \r | |
905 | //\r | |
906 | // Display the Popup\r | |
907 | //\r | |
1c9a7554 | 908 | VA_START (Marker, KeyValue);\r |
909 | CreateSharedPopUp (LargestString, NumberOfLines, Marker);\r | |
910 | VA_END (Marker);\r | |
7936fb6a | 911 | \r |
912 | //\r | |
913 | // Take the first key typed and report it back?\r | |
914 | //\r | |
915 | if (HotKey) {\r | |
916 | Status = WaitForKeyStroke (&Key);\r | |
917 | ASSERT_EFI_ERROR (Status);\r | |
918 | CopyMem (KeyValue, &Key, sizeof (EFI_INPUT_KEY));\r | |
919 | \r | |
920 | } else {\r | |
921 | do {\r | |
922 | Status = WaitForKeyStroke (&Key);\r | |
923 | \r | |
924 | switch (Key.UnicodeChar) {\r | |
925 | case CHAR_NULL:\r | |
926 | switch (Key.ScanCode) {\r | |
927 | case SCAN_ESC:\r | |
f4113e1f | 928 | FreePool (TempString);\r |
929 | FreePool (BufferedString);\r | |
7936fb6a | 930 | gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r |
931 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
932 | return EFI_DEVICE_ERROR;\r | |
933 | \r | |
934 | default:\r | |
935 | break;\r | |
936 | }\r | |
937 | \r | |
938 | break;\r | |
939 | \r | |
940 | case CHAR_CARRIAGE_RETURN:\r | |
941 | SelectionComplete = TRUE;\r | |
f4113e1f | 942 | FreePool (TempString);\r |
943 | FreePool (BufferedString);\r | |
7936fb6a | 944 | gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r |
945 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
946 | return EFI_SUCCESS;\r | |
947 | break;\r | |
948 | \r | |
949 | case CHAR_BACKSPACE:\r | |
950 | if (StringBuffer[0] != CHAR_NULL) {\r | |
951 | for (Index = 0; StringBuffer[Index] != CHAR_NULL; Index++) {\r | |
952 | TempString[Index] = StringBuffer[Index];\r | |
953 | }\r | |
954 | //\r | |
955 | // Effectively truncate string by 1 character\r | |
956 | //\r | |
957 | TempString[Index - 1] = CHAR_NULL;\r | |
958 | StrCpy (StringBuffer, TempString);\r | |
959 | }\r | |
d6bee311 ED |
960 | //\r |
961 | // break skipped on purpose\r | |
962 | //\r | |
7936fb6a | 963 | \r |
964 | default:\r | |
965 | //\r | |
966 | // If it is the beginning of the string, don't worry about checking maximum limits\r | |
967 | //\r | |
968 | if ((StringBuffer[0] == CHAR_NULL) && (Key.UnicodeChar != CHAR_BACKSPACE)) {\r | |
969 | StrnCpy (StringBuffer, &Key.UnicodeChar, 1);\r | |
970 | StrnCpy (TempString, &Key.UnicodeChar, 1);\r | |
971 | } else if ((GetStringWidth (StringBuffer) < MaximumStringSize) && (Key.UnicodeChar != CHAR_BACKSPACE)) {\r | |
972 | KeyPad[0] = Key.UnicodeChar;\r | |
973 | KeyPad[1] = CHAR_NULL;\r | |
974 | StrCat (StringBuffer, KeyPad);\r | |
975 | StrCat (TempString, KeyPad);\r | |
976 | }\r | |
977 | //\r | |
978 | // If the width of the input string is now larger than the screen, we nee to\r | |
979 | // adjust the index to start printing portions of the string\r | |
980 | //\r | |
981 | SetUnicodeMem (BufferedString, LargestString, L' ');\r | |
982 | \r | |
983 | PrintStringAt (Start + 1, Top + InputOffset, BufferedString);\r | |
984 | \r | |
985 | if ((GetStringWidth (StringBuffer) / 2) > (DimensionsWidth - 2)) {\r | |
986 | Index = (GetStringWidth (StringBuffer) / 2) - DimensionsWidth + 2;\r | |
987 | } else {\r | |
988 | Index = 0;\r | |
989 | }\r | |
990 | \r | |
991 | for (Count = 0; Index + 1 < GetStringWidth (StringBuffer) / 2; Index++, Count++) {\r | |
992 | BufferedString[Count] = StringBuffer[Index];\r | |
993 | }\r | |
994 | \r | |
995 | PrintStringAt (Start + 1, Top + InputOffset, BufferedString);\r | |
996 | break;\r | |
997 | }\r | |
998 | } while (!SelectionComplete);\r | |
999 | }\r | |
1000 | \r | |
1001 | gST->ConOut->SetAttribute (gST->ConOut, CurrentAttribute);\r | |
1002 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
1003 | return EFI_SUCCESS;\r | |
1004 | }\r | |
1005 | \r | |
1006 | /**\r | |
1007 | Draw a pop up windows based on the dimension, number of lines and\r | |
1008 | strings specified.\r | |
1009 | \r | |
1010 | @param RequestedWidth The width of the pop-up.\r | |
1011 | @param NumberOfLines The number of lines.\r | |
f4bcc90f | 1012 | @param Marker The variable argument list for the list of string to be printed.\r |
7936fb6a | 1013 | \r |
1014 | **/\r | |
1015 | VOID\r | |
1016 | CreateSharedPopUp (\r | |
1017 | IN UINTN RequestedWidth,\r | |
1018 | IN UINTN NumberOfLines,\r | |
f4bcc90f | 1019 | IN VA_LIST Marker\r |
7936fb6a | 1020 | )\r |
1021 | {\r | |
1022 | UINTN Index;\r | |
1023 | UINTN Count;\r | |
1024 | CHAR16 Character;\r | |
1025 | UINTN Start;\r | |
1026 | UINTN End;\r | |
1027 | UINTN Top;\r | |
1028 | UINTN Bottom;\r | |
1029 | CHAR16 *String;\r | |
1030 | UINTN DimensionsWidth;\r | |
1031 | UINTN DimensionsHeight;\r | |
1032 | \r | |
1033 | DimensionsWidth = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;\r | |
1034 | DimensionsHeight = gScreenDimensions.BottomRow - gScreenDimensions.TopRow;\r | |
1035 | \r | |
7936fb6a | 1036 | gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r |
1037 | \r | |
1038 | if ((RequestedWidth + 2) > DimensionsWidth) {\r | |
1039 | RequestedWidth = DimensionsWidth - 2;\r | |
1040 | }\r | |
1041 | \r | |
1042 | //\r | |
1043 | // Subtract the PopUp width from total Columns, allow for one space extra on\r | |
1044 | // each end plus a border.\r | |
1045 | //\r | |
1046 | Start = (DimensionsWidth - RequestedWidth - 2) / 2 + gScreenDimensions.LeftColumn + 1;\r | |
1047 | End = Start + RequestedWidth + 1;\r | |
1048 | \r | |
1049 | Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + gScreenDimensions.TopRow - 1;\r | |
1050 | Bottom = Top + NumberOfLines + 2;\r | |
1051 | \r | |
1052 | Character = BOXDRAW_DOWN_RIGHT;\r | |
1053 | PrintCharAt (Start, Top, Character);\r | |
1054 | Character = BOXDRAW_HORIZONTAL;\r | |
1055 | for (Index = Start; Index + 2 < End; Index++) {\r | |
1056 | PrintChar (Character);\r | |
1057 | }\r | |
1058 | \r | |
1059 | Character = BOXDRAW_DOWN_LEFT;\r | |
1060 | PrintChar (Character);\r | |
1061 | Character = BOXDRAW_VERTICAL;\r | |
f4bcc90f | 1062 | \r |
1063 | Count = 0;\r | |
1064 | for (Index = Top; Index + 2 < Bottom; Index++, Count++) {\r | |
1065 | String = VA_ARG (Marker, CHAR16*);\r | |
7936fb6a | 1066 | \r |
1067 | //\r | |
1068 | // This will clear the background of the line - we never know who might have been\r | |
1069 | // here before us. This differs from the next clear in that it used the non-reverse\r | |
1070 | // video for normal printing.\r | |
1071 | //\r | |
1072 | if (GetStringWidth (String) / 2 > 1) {\r | |
1073 | ClearLines (Start, End, Index + 1, Index + 1, POPUP_TEXT | POPUP_BACKGROUND);\r | |
1074 | }\r | |
1075 | \r | |
1076 | //\r | |
1077 | // Passing in a space results in the assumption that this is where typing will occur\r | |
1078 | //\r | |
1079 | if (String[0] == L' ') {\r | |
1080 | ClearLines (Start + 1, End - 1, Index + 1, Index + 1, POPUP_INVERSE_TEXT | POPUP_INVERSE_BACKGROUND);\r | |
1081 | }\r | |
1082 | \r | |
1083 | //\r | |
1084 | // Passing in a NULL results in a blank space\r | |
1085 | //\r | |
1086 | if (String[0] == CHAR_NULL) {\r | |
1087 | ClearLines (Start, End, Index + 1, Index + 1, POPUP_TEXT | POPUP_BACKGROUND);\r | |
1088 | }\r | |
1089 | \r | |
1090 | PrintStringAt (\r | |
1091 | ((DimensionsWidth - GetStringWidth (String) / 2) / 2) + gScreenDimensions.LeftColumn + 1,\r | |
1092 | Index + 1,\r | |
1093 | String\r | |
1094 | );\r | |
1095 | gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r | |
1096 | PrintCharAt (Start, Index + 1, Character);\r | |
1097 | PrintCharAt (End - 1, Index + 1, Character);\r | |
1098 | }\r | |
1099 | \r | |
1100 | Character = BOXDRAW_UP_RIGHT;\r | |
1101 | PrintCharAt (Start, Bottom - 1, Character);\r | |
1102 | Character = BOXDRAW_HORIZONTAL;\r | |
1103 | for (Index = Start; Index + 2 < End; Index++) {\r | |
1104 | PrintChar (Character);\r | |
1105 | }\r | |
1106 | \r | |
1107 | Character = BOXDRAW_UP_LEFT;\r | |
1108 | PrintChar (Character);\r | |
1109 | }\r | |
1110 | \r | |
1111 | /**\r | |
1112 | Draw a pop up windows based on the dimension, number of lines and\r | |
1113 | strings specified.\r | |
1114 | \r | |
1115 | @param RequestedWidth The width of the pop-up.\r | |
1116 | @param NumberOfLines The number of lines.\r | |
7936fb6a | 1117 | @param ... A series of text strings that displayed in the pop-up.\r |
1118 | \r | |
1119 | **/\r | |
1120 | VOID\r | |
8091267c | 1121 | EFIAPI\r |
3ebb9bdb | 1122 | CreateMultiStringPopUp (\r |
7936fb6a | 1123 | IN UINTN RequestedWidth,\r |
1124 | IN UINTN NumberOfLines,\r | |
7936fb6a | 1125 | ...\r |
1126 | )\r | |
1127 | {\r | |
f4bcc90f | 1128 | VA_LIST Marker;\r |
1129 | \r | |
1130 | VA_START (Marker, NumberOfLines);\r | |
d66e6c16 | 1131 | \r |
f4bcc90f | 1132 | CreateSharedPopUp (RequestedWidth, NumberOfLines, Marker);\r |
1133 | \r | |
1134 | VA_END (Marker);\r | |
7936fb6a | 1135 | }\r |
1136 | \r | |
1137 | \r | |
1138 | /**\r | |
1139 | Update status bar on the bottom of menu.\r | |
1140 | \r | |
b18e7050 | 1141 | @param Selection Current Selction info.\r |
7936fb6a | 1142 | @param MessageType The type of message to be shown.\r |
1143 | @param Flags The flags in Question header.\r | |
1144 | @param State Set or clear.\r | |
1145 | \r | |
1146 | **/\r | |
1147 | VOID\r | |
1148 | UpdateStatusBar (\r | |
b18e7050 | 1149 | IN UI_MENU_SELECTION *Selection,\r |
7936fb6a | 1150 | IN UINTN MessageType,\r |
1151 | IN UINT8 Flags,\r | |
1152 | IN BOOLEAN State\r | |
1153 | )\r | |
1154 | {\r | |
1155 | UINTN Index;\r | |
7936fb6a | 1156 | CHAR16 *NvUpdateMessage;\r |
1157 | CHAR16 *InputErrorMessage;\r | |
48a9d5f7 LG |
1158 | LIST_ENTRY *Link;\r |
1159 | FORM_BROWSER_FORMSET *LocalFormSet;\r | |
1160 | FORM_BROWSER_STATEMENT *Question;\r | |
1161 | \r | |
7936fb6a | 1162 | NvUpdateMessage = GetToken (STRING_TOKEN (NV_UPDATE_MESSAGE), gHiiHandle);\r |
1163 | InputErrorMessage = GetToken (STRING_TOKEN (INPUT_ERROR_MESSAGE), gHiiHandle);\r | |
1164 | \r | |
1165 | switch (MessageType) {\r | |
1166 | case INPUT_ERROR:\r | |
1167 | if (State) {\r | |
1168 | gST->ConOut->SetAttribute (gST->ConOut, ERROR_TEXT);\r | |
1169 | PrintStringAt (\r | |
1170 | gScreenDimensions.LeftColumn + gPromptBlockWidth,\r | |
1171 | gScreenDimensions.BottomRow - 1,\r | |
1172 | InputErrorMessage\r | |
1173 | );\r | |
19b15d63 | 1174 | mInputError = TRUE;\r |
7936fb6a | 1175 | } else {\r |
f0a1bf11 | 1176 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor));\r |
7936fb6a | 1177 | for (Index = 0; Index < (GetStringWidth (InputErrorMessage) - 2) / 2; Index++) {\r |
1178 | PrintAt (gScreenDimensions.LeftColumn + gPromptBlockWidth + Index, gScreenDimensions.BottomRow - 1, L" ");\r | |
1179 | }\r | |
1180 | \r | |
19b15d63 | 1181 | mInputError = FALSE;\r |
7936fb6a | 1182 | }\r |
1183 | break;\r | |
1184 | \r | |
1185 | case NV_UPDATE_REQUIRED:\r | |
48a9d5f7 LG |
1186 | //\r |
1187 | // Global setting support. Show configuration change on every form.\r | |
1188 | //\r | |
1189 | if (State) {\r | |
1190 | gResetRequired = (BOOLEAN) (gResetRequired | ((Flags & EFI_IFR_FLAG_RESET_REQUIRED) == EFI_IFR_FLAG_RESET_REQUIRED));\r | |
1191 | \r | |
1192 | if (Selection != NULL && Selection->Statement != NULL) {\r | |
1193 | Question = Selection->Statement;\r | |
1194 | if (Question->Storage != NULL || Question->Operand == EFI_IFR_DATE_OP || Question->Operand == EFI_IFR_TIME_OP) {\r | |
1195 | //\r | |
1196 | // Update only for Question value that need to be saved into Storage.\r | |
1197 | //\r | |
1198 | Selection->Form->NvUpdateRequired = TRUE;\r | |
1199 | }\r | |
1200 | }\r | |
1201 | \r | |
1202 | if (Selection == NULL || IsNvUpdateRequired (Selection->FormSet)) {\r | |
7936fb6a | 1203 | gST->ConOut->SetAttribute (gST->ConOut, INFO_TEXT);\r |
1204 | PrintStringAt (\r | |
1205 | gScreenDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth,\r | |
1206 | gScreenDimensions.BottomRow - 1,\r | |
1207 | NvUpdateMessage\r | |
1208 | );\r | |
48a9d5f7 LG |
1209 | }\r |
1210 | } else {\r | |
1211 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor));\r | |
1212 | for (Index = 0; Index < (GetStringWidth (NvUpdateMessage) - 2) / 2; Index++) {\r | |
1213 | PrintAt (\r | |
1214 | (gScreenDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + Index),\r | |
1215 | gScreenDimensions.BottomRow - 1,\r | |
1216 | L" "\r | |
1217 | );\r | |
7936fb6a | 1218 | }\r |
1219 | }\r | |
1220 | break;\r | |
1221 | \r | |
1222 | case REFRESH_STATUS_BAR:\r | |
19b15d63 | 1223 | if (mInputError) {\r |
b18e7050 | 1224 | UpdateStatusBar (Selection, INPUT_ERROR, Flags, TRUE);\r |
7936fb6a | 1225 | }\r |
1226 | \r | |
48a9d5f7 LG |
1227 | switch (gBrowserSettingScope) {\r |
1228 | case SystemLevel:\r | |
1229 | //\r | |
1230 | // Check the maintain list to see whether there is any change.\r | |
1231 | //\r | |
1232 | Link = GetFirstNode (&gBrowserFormSetList);\r | |
1233 | while (!IsNull (&gBrowserFormSetList, Link)) {\r | |
1234 | LocalFormSet = FORM_BROWSER_FORMSET_FROM_LINK (Link);\r | |
1235 | if (IsNvUpdateRequired(LocalFormSet)) {\r | |
1236 | UpdateStatusBar (NULL, NV_UPDATE_REQUIRED, Flags, TRUE);\r | |
1237 | break;\r | |
1238 | }\r | |
1239 | Link = GetNextNode (&gBrowserFormSetList, Link);\r | |
1240 | }\r | |
1241 | break;\r | |
1242 | case FormSetLevel:\r | |
1243 | case FormLevel:\r | |
1244 | UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Flags, TRUE);\r | |
1245 | default:\r | |
1246 | break;\r | |
7936fb6a | 1247 | }\r |
48a9d5f7 | 1248 | \r |
7936fb6a | 1249 | break;\r |
1250 | \r | |
1251 | default:\r | |
1252 | break;\r | |
1253 | }\r | |
1254 | \r | |
f4113e1f | 1255 | FreePool (InputErrorMessage);\r |
1256 | FreePool (NvUpdateMessage);\r | |
7936fb6a | 1257 | return ;\r |
1258 | }\r | |
1259 | \r | |
1260 | \r | |
1261 | /**\r | |
1262 | Get the supported width for a particular op-code\r | |
1263 | \r | |
1264 | @param Statement The FORM_BROWSER_STATEMENT structure passed in.\r | |
1265 | @param Handle The handle in the HII database being used\r | |
1266 | \r | |
1267 | @return Returns the number of CHAR16 characters that is support.\r | |
1268 | \r | |
1269 | **/\r | |
1270 | UINT16\r | |
1271 | GetWidth (\r | |
1272 | IN FORM_BROWSER_STATEMENT *Statement,\r | |
1273 | IN EFI_HII_HANDLE Handle\r | |
1274 | )\r | |
1275 | {\r | |
1276 | CHAR16 *String;\r | |
1277 | UINTN Size;\r | |
1278 | UINT16 Width;\r | |
1279 | \r | |
1280 | Size = 0;\r | |
1281 | \r | |
1282 | //\r | |
1283 | // See if the second text parameter is really NULL\r | |
1284 | //\r | |
1285 | if ((Statement->Operand == EFI_IFR_TEXT_OP) && (Statement->TextTwo != 0)) {\r | |
1286 | String = GetToken (Statement->TextTwo, Handle);\r | |
1287 | Size = StrLen (String);\r | |
f4113e1f | 1288 | FreePool (String);\r |
7936fb6a | 1289 | }\r |
1290 | \r | |
1291 | if ((Statement->Operand == EFI_IFR_SUBTITLE_OP) ||\r | |
1292 | (Statement->Operand == EFI_IFR_REF_OP) ||\r | |
1293 | (Statement->Operand == EFI_IFR_PASSWORD_OP) ||\r | |
1294 | (Statement->Operand == EFI_IFR_ACTION_OP) ||\r | |
1295 | (Statement->Operand == EFI_IFR_RESET_BUTTON_OP) ||\r | |
1296 | //\r | |
1297 | // Allow a wide display if text op-code and no secondary text op-code\r | |
1298 | //\r | |
1299 | ((Statement->Operand == EFI_IFR_TEXT_OP) && (Size == 0))\r | |
1300 | ) {\r | |
1301 | Width = (UINT16) (gPromptBlockWidth + gOptionBlockWidth);\r | |
1302 | } else {\r | |
1303 | Width = (UINT16) gPromptBlockWidth;\r | |
1304 | }\r | |
1305 | \r | |
1306 | if (Statement->InSubtitle) {\r | |
1307 | Width -= SUBTITLE_INDENT;\r | |
1308 | }\r | |
1309 | \r | |
f7a14a9b | 1310 | return (UINT16) (Width - LEFT_SKIPPED_COLUMNS);\r |
7936fb6a | 1311 | }\r |
1312 | \r | |
7936fb6a | 1313 | /**\r |
1314 | Will copy LineWidth amount of a string in the OutputString buffer and return the\r | |
1315 | number of CHAR16 characters that were copied into the OutputString buffer.\r | |
6c310dfb ED |
1316 | The output string format is:\r |
1317 | Glyph Info + String info + '\0'.\r | |
1318 | \r | |
5ea466a5 | 1319 | In the code, it deals \r,\n,\r\n same as \n\r, also it not process the \r or \g.\r |
7936fb6a | 1320 | \r |
1321 | @param InputString String description for this option.\r | |
1322 | @param LineWidth Width of the desired string to extract in CHAR16\r | |
1323 | characters\r | |
6c310dfb | 1324 | @param GlyphWidth The glyph width of the begin of the char in the string.\r |
7936fb6a | 1325 | @param Index Where in InputString to start the copy process\r |
1326 | @param OutputString Buffer to copy the string into\r | |
1327 | \r | |
6c310dfb ED |
1328 | @return Returns the number of CHAR16 characters that were copied into the OutputString \r |
1329 | buffer, include extra glyph info and '\0' info.\r | |
7936fb6a | 1330 | \r |
1331 | **/\r | |
1332 | UINT16\r | |
1333 | GetLineByWidth (\r | |
1334 | IN CHAR16 *InputString,\r | |
1335 | IN UINT16 LineWidth,\r | |
6c310dfb | 1336 | IN OUT UINT16 *GlyphWidth,\r |
7936fb6a | 1337 | IN OUT UINTN *Index,\r |
1338 | OUT CHAR16 **OutputString\r | |
1339 | )\r | |
1340 | {\r | |
6c310dfb ED |
1341 | UINT16 StrOffset;\r |
1342 | UINT16 GlyphOffset;\r | |
1343 | UINT16 OriginalGlyphWidth;\r | |
1344 | BOOLEAN ReturnFlag;\r | |
1345 | UINT16 LastSpaceOffset;\r | |
1346 | UINT16 LastGlyphWidth;\r | |
1347 | \r | |
1348 | if (InputString == NULL || Index == NULL || OutputString == NULL) {\r | |
1349 | return 0;\r | |
1350 | }\r | |
7936fb6a | 1351 | \r |
6c310dfb ED |
1352 | if (LineWidth == 0 || *GlyphWidth == 0) {\r |
1353 | return 0;\r | |
7936fb6a | 1354 | }\r |
1355 | \r | |
6c310dfb ED |
1356 | //\r |
1357 | // Save original glyph width.\r | |
1358 | //\r | |
1359 | OriginalGlyphWidth = *GlyphWidth;\r | |
1360 | LastGlyphWidth = OriginalGlyphWidth;\r | |
1361 | ReturnFlag = FALSE;\r | |
1362 | LastSpaceOffset = 0;\r | |
7936fb6a | 1363 | \r |
6c310dfb ED |
1364 | //\r |
1365 | // 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 | |
1366 | // To avoid displaying this empty line in screen, just skip the two CHARs here.\r | |
1367 | //\r | |
1368 | if ((InputString[*Index] == NARROW_CHAR) && (InputString[*Index + 1] == CHAR_CARRIAGE_RETURN)) {\r | |
1369 | *Index = *Index + 2;\r | |
1370 | }\r | |
7936fb6a | 1371 | \r |
1372 | //\r | |
6c310dfb | 1373 | // Fast-forward the string and see if there is a carriage-return in the string\r |
7936fb6a | 1374 | //\r |
6c310dfb ED |
1375 | for (StrOffset = 0, GlyphOffset = 0; GlyphOffset <= LineWidth; StrOffset++) {\r |
1376 | switch (InputString[*Index + StrOffset]) {\r | |
1377 | case NARROW_CHAR:\r | |
1378 | *GlyphWidth = 1;\r | |
1379 | break;\r | |
7936fb6a | 1380 | \r |
6c310dfb ED |
1381 | case WIDE_CHAR:\r |
1382 | *GlyphWidth = 2;\r | |
1383 | break;\r | |
7936fb6a | 1384 | \r |
6c310dfb ED |
1385 | case CHAR_CARRIAGE_RETURN:\r |
1386 | case CHAR_LINEFEED:\r | |
1387 | case CHAR_NULL:\r | |
1388 | ReturnFlag = TRUE;\r | |
1389 | break;\r | |
1390 | \r | |
1391 | default:\r | |
1392 | GlyphOffset = GlyphOffset + *GlyphWidth;\r | |
7936fb6a | 1393 | \r |
6c310dfb ED |
1394 | //\r |
1395 | // Record the last space info in this line. Will be used in rewind.\r | |
1396 | //\r | |
1397 | if ((InputString[*Index + StrOffset] == CHAR_SPACE) && (GlyphOffset <= LineWidth)) {\r | |
1398 | LastSpaceOffset = StrOffset;\r | |
1399 | LastGlyphWidth = *GlyphWidth;\r | |
1400 | }\r | |
1401 | break;\r | |
1402 | }\r | |
1403 | \r | |
1404 | if (ReturnFlag) {\r | |
1405 | break;\r | |
1406 | }\r | |
1407 | } \r | |
1408 | \r | |
1409 | //\r | |
1410 | // Rewind the string from the maximum size until we see a space to break the line\r | |
1411 | //\r | |
1412 | if (GlyphOffset > LineWidth) {\r | |
7936fb6a | 1413 | //\r |
6c310dfb | 1414 | // Rewind the string to last space char in this line.\r |
7936fb6a | 1415 | //\r |
6c310dfb ED |
1416 | if (LastSpaceOffset != 0) {\r |
1417 | StrOffset = LastSpaceOffset;\r | |
1418 | *GlyphWidth = LastGlyphWidth;\r | |
1419 | } else {\r | |
7936fb6a | 1420 | //\r |
6c310dfb | 1421 | // Roll back to last char in the line width.\r |
7936fb6a | 1422 | //\r |
6c310dfb | 1423 | StrOffset--;\r |
7936fb6a | 1424 | }\r |
6c310dfb ED |
1425 | }\r |
1426 | \r | |
1427 | //\r | |
1428 | // The CHAR_NULL has process last time, this time just return 0 to stand for the end.\r | |
1429 | //\r | |
1430 | if (StrOffset == 0 && (InputString[*Index + StrOffset] == CHAR_NULL)) {\r | |
1431 | return 0;\r | |
1432 | }\r | |
1433 | \r | |
1434 | //\r | |
1435 | // Need extra glyph info and '\0' info, so +2.\r | |
1436 | //\r | |
1437 | *OutputString = AllocateZeroPool (((UINTN) (StrOffset + 2) * sizeof(CHAR16)));\r | |
1438 | if (*OutputString == NULL) {\r | |
1439 | return 0;\r | |
1440 | }\r | |
1441 | \r | |
1442 | //\r | |
1443 | // Save the glyph info at the begin of the string, will used by Print function.\r | |
1444 | //\r | |
1445 | if (OriginalGlyphWidth == 1) {\r | |
1446 | *(*OutputString) = NARROW_CHAR;\r | |
1447 | } else {\r | |
1448 | *(*OutputString) = WIDE_CHAR;\r | |
1449 | }\r | |
7936fb6a | 1450 | \r |
6c310dfb | 1451 | CopyMem ((*OutputString) + 1, &InputString[*Index], StrOffset * sizeof(CHAR16));\r |
7936fb6a | 1452 | \r |
6c310dfb | 1453 | if (InputString[*Index + StrOffset] == CHAR_SPACE) {\r |
7936fb6a | 1454 | //\r |
6c310dfb ED |
1455 | // Skip the space info at the begin of next line.\r |
1456 | // \r | |
1457 | *Index = (UINT16) (*Index + StrOffset + 1);\r | |
76d6b68d | 1458 | } else if (InputString[*Index + StrOffset] == CHAR_LINEFEED) {\r |
7936fb6a | 1459 | //\r |
6c310dfb ED |
1460 | // Skip the /n or /n/r info.\r |
1461 | //\r | |
1462 | if (InputString[*Index + StrOffset + 1] == CHAR_CARRIAGE_RETURN) {\r | |
1463 | *Index = (UINT16) (*Index + StrOffset + 2);\r | |
1464 | } else {\r | |
1465 | *Index = (UINT16) (*Index + StrOffset + 1);\r | |
1466 | }\r | |
76d6b68d | 1467 | } else if (InputString[*Index + StrOffset] == CHAR_CARRIAGE_RETURN) {\r |
6c310dfb ED |
1468 | //\r |
1469 | // Skip the /r or /r/n info.\r | |
1470 | // \r | |
1471 | if (InputString[*Index + StrOffset + 1] == CHAR_LINEFEED) {\r | |
1472 | *Index = (UINT16) (*Index + StrOffset + 2);\r | |
1473 | } else {\r | |
1474 | *Index = (UINT16) (*Index + StrOffset + 1);\r | |
1475 | }\r | |
7936fb6a | 1476 | } else {\r |
6c310dfb | 1477 | *Index = (UINT16) (*Index + StrOffset);\r |
7936fb6a | 1478 | }\r |
6c310dfb ED |
1479 | \r |
1480 | //\r | |
1481 | // Include extra glyph info and '\0' info, so +2.\r | |
1482 | //\r | |
1483 | return StrOffset + 2;\r | |
7936fb6a | 1484 | }\r |
1485 | \r | |
1486 | \r | |
1487 | /**\r | |
1488 | Update display lines for a Menu Option.\r | |
1489 | \r | |
1490 | @param Selection The user's selection.\r | |
1491 | @param MenuOption The MenuOption to be checked.\r | |
7936fb6a | 1492 | \r |
7936fb6a | 1493 | **/\r |
1494 | VOID\r | |
1495 | UpdateOptionSkipLines (\r | |
1496 | IN UI_MENU_SELECTION *Selection,\r | |
5f4ef94a | 1497 | IN UI_MENU_OPTION *MenuOption\r |
7936fb6a | 1498 | )\r |
1499 | {\r | |
1500 | UINTN Index;\r | |
1501 | UINT16 Width;\r | |
1502 | UINTN Row;\r | |
1503 | UINTN OriginalRow;\r | |
1504 | CHAR16 *OutputString;\r | |
1505 | CHAR16 *OptionString;\r | |
6c310dfb | 1506 | UINT16 GlyphWidth;\r |
7936fb6a | 1507 | \r |
1508 | Row = 0;\r | |
5f4ef94a | 1509 | OptionString = NULL;\r |
7936fb6a | 1510 | ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r |
1511 | \r | |
1512 | if (OptionString != NULL) {\r | |
1513 | Width = (UINT16) gOptionBlockWidth;\r | |
1514 | \r | |
1515 | OriginalRow = Row;\r | |
6c310dfb | 1516 | GlyphWidth = 1;\r |
7936fb6a | 1517 | \r |
6c310dfb | 1518 | for (Index = 0; GetLineByWidth (OptionString, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r |
7936fb6a | 1519 | //\r |
1520 | // If there is more string to process print on the next row and increment the Skip value\r | |
1521 | //\r | |
d1a54e2c | 1522 | if (StrLen (&OptionString[Index]) != 0) {\r |
5f4ef94a ED |
1523 | Row++;\r |
1524 | //\r | |
1525 | // Since the Number of lines for this menu entry may or may not be reflected accurately\r | |
1526 | // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r | |
1527 | // some testing to ensure we are keeping this in-sync.\r | |
1528 | //\r | |
1529 | // If the difference in rows is greater than or equal to the skip value, increase the skip value\r | |
1530 | //\r | |
1531 | if ((Row - OriginalRow) >= MenuOption->Skip) {\r | |
1532 | MenuOption->Skip++;\r | |
7936fb6a | 1533 | }\r |
1534 | }\r | |
1535 | \r | |
f4113e1f | 1536 | FreePool (OutputString);\r |
7936fb6a | 1537 | }\r |
1538 | \r | |
1539 | Row = OriginalRow;\r | |
1540 | }\r | |
1541 | \r | |
5f4ef94a ED |
1542 | if (OptionString != NULL) {\r |
1543 | FreePool (OptionString);\r | |
1544 | }\r | |
7936fb6a | 1545 | }\r |
1546 | \r | |
1547 | \r | |
1548 | /**\r | |
1549 | Check whether this Menu Option could be highlighted.\r | |
1550 | \r | |
1551 | This is an internal function.\r | |
1552 | \r | |
1553 | @param MenuOption The MenuOption to be checked.\r | |
1554 | \r | |
1555 | @retval TRUE This Menu Option is selectable.\r | |
1556 | @retval FALSE This Menu Option could not be selected.\r | |
1557 | \r | |
1558 | **/\r | |
1559 | BOOLEAN\r | |
1560 | IsSelectable (\r | |
1561 | UI_MENU_OPTION *MenuOption\r | |
1562 | )\r | |
1563 | {\r | |
1564 | if ((MenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP) ||\r | |
1565 | MenuOption->GrayOut || MenuOption->ReadOnly) {\r | |
1566 | return FALSE;\r | |
1567 | } else {\r | |
1568 | return TRUE;\r | |
1569 | }\r | |
1570 | }\r | |
1571 | \r | |
1572 | \r | |
1573 | /**\r | |
1574 | Determine if the menu is the last menu that can be selected.\r | |
1575 | \r | |
1576 | This is an internal function.\r | |
d66e6c16 | 1577 | \r |
7936fb6a | 1578 | @param Direction The scroll direction. False is down. True is up.\r |
1579 | @param CurrentPos The current focus.\r | |
1580 | \r | |
1581 | @return FALSE -- the menu isn't the last menu that can be selected.\r | |
1582 | @return TRUE -- the menu is the last menu that can be selected.\r | |
1583 | \r | |
1584 | **/\r | |
1585 | BOOLEAN\r | |
1586 | ValueIsScroll (\r | |
1587 | IN BOOLEAN Direction,\r | |
1588 | IN LIST_ENTRY *CurrentPos\r | |
1589 | )\r | |
1590 | {\r | |
1591 | LIST_ENTRY *Temp;\r | |
7936fb6a | 1592 | \r |
1593 | Temp = Direction ? CurrentPos->BackLink : CurrentPos->ForwardLink;\r | |
1594 | \r | |
ce6d12cc | 1595 | if (Temp == &gMenuOption) {\r |
7936fb6a | 1596 | return TRUE;\r |
1597 | }\r | |
1598 | \r | |
11232773 | 1599 | return FALSE;\r |
7936fb6a | 1600 | }\r |
1601 | \r | |
1602 | \r | |
1603 | /**\r | |
1604 | Move to next selectable statement.\r | |
d66e6c16 | 1605 | \r |
7936fb6a | 1606 | This is an internal function.\r |
d66e6c16 | 1607 | \r |
5f4ef94a | 1608 | @param Selection Menu selection.\r |
7936fb6a | 1609 | @param GoUp The navigation direction. TRUE: up, FALSE: down.\r |
1610 | @param CurrentPosition Current position.\r | |
11232773 | 1611 | @param GapToTop Gap position to top or bottom.\r |
7936fb6a | 1612 | \r |
1613 | @return The row distance from current MenuOption to next selectable MenuOption.\r | |
1614 | \r | |
1615 | **/\r | |
1616 | INTN\r | |
1617 | MoveToNextStatement (\r | |
5f4ef94a | 1618 | IN UI_MENU_SELECTION *Selection,\r |
7936fb6a | 1619 | IN BOOLEAN GoUp,\r |
11232773 LG |
1620 | IN OUT LIST_ENTRY **CurrentPosition,\r |
1621 | IN UINTN GapToTop\r | |
7936fb6a | 1622 | )\r |
1623 | {\r | |
1624 | INTN Distance;\r | |
1625 | LIST_ENTRY *Pos;\r | |
7936fb6a | 1626 | UI_MENU_OPTION *NextMenuOption;\r |
11232773 | 1627 | UI_MENU_OPTION *PreMenuOption;\r |
7936fb6a | 1628 | \r |
11232773 LG |
1629 | Distance = 0;\r |
1630 | Pos = *CurrentPosition;\r | |
1631 | PreMenuOption = MENU_OPTION_FROM_LINK (Pos);\r | |
7936fb6a | 1632 | \r |
1633 | while (TRUE) {\r | |
1634 | NextMenuOption = MENU_OPTION_FROM_LINK (Pos);\r | |
5f4ef94a ED |
1635 | if (NextMenuOption->Row == 0) {\r |
1636 | UpdateOptionSkipLines (Selection, NextMenuOption);\r | |
1637 | }\r | |
1638 | \r | |
11232773 LG |
1639 | if (GoUp && (PreMenuOption != NextMenuOption)) {\r |
1640 | //\r | |
1641 | // Current Position doesn't need to be caculated when go up.\r | |
1642 | // Caculate distanct at first when go up\r | |
1643 | //\r | |
1644 | if ((UINTN) Distance + NextMenuOption->Skip > GapToTop) {\r | |
1645 | NextMenuOption = PreMenuOption;\r | |
1646 | break;\r | |
1647 | }\r | |
1648 | Distance += NextMenuOption->Skip;\r | |
1649 | }\r | |
7936fb6a | 1650 | if (IsSelectable (NextMenuOption)) {\r |
1651 | break;\r | |
1652 | }\r | |
ce6d12cc | 1653 | if ((GoUp ? Pos->BackLink : Pos->ForwardLink) == &gMenuOption) {\r |
11232773 LG |
1654 | //\r |
1655 | // Arrive at top.\r | |
1656 | //\r | |
1657 | Distance = -1;\r | |
7936fb6a | 1658 | break;\r |
1659 | }\r | |
11232773 LG |
1660 | if (!GoUp) {\r |
1661 | //\r | |
1662 | // Caculate distanct at later when go down\r | |
1663 | //\r | |
1664 | if ((UINTN) Distance + NextMenuOption->Skip > GapToTop) {\r | |
1665 | NextMenuOption = PreMenuOption;\r | |
7936fb6a | 1666 | break;\r |
1667 | }\r | |
11232773 | 1668 | Distance += NextMenuOption->Skip;\r |
7936fb6a | 1669 | }\r |
11232773 LG |
1670 | PreMenuOption = NextMenuOption;\r |
1671 | Pos = (GoUp ? Pos->BackLink : Pos->ForwardLink);\r | |
7936fb6a | 1672 | }\r |
1673 | \r | |
1674 | *CurrentPosition = &NextMenuOption->Link;\r | |
1675 | return Distance;\r | |
1676 | }\r | |
1677 | \r | |
1678 | \r | |
1679 | /**\r | |
1680 | Adjust Data and Time position accordingly.\r | |
1681 | Data format : [01/02/2004] [11:22:33]\r | |
1682 | Line number : 0 0 1 0 0 1\r | |
d66e6c16 | 1683 | \r |
7936fb6a | 1684 | This is an internal function.\r |
1685 | \r | |
1686 | @param DirectionUp the up or down direction. False is down. True is\r | |
1687 | up.\r | |
1688 | @param CurrentPosition Current position. On return: Point to the last\r | |
1689 | Option (Year or Second) if up; Point to the first\r | |
1690 | Option (Month or Hour) if down.\r | |
1691 | \r | |
1692 | @return Return line number to pad. It is possible that we stand on a zero-advance\r | |
1693 | @return data or time opcode, so pad one line when we judge if we are going to scroll outside.\r | |
1694 | \r | |
1695 | **/\r | |
1696 | UINTN\r | |
1697 | AdjustDateAndTimePosition (\r | |
1698 | IN BOOLEAN DirectionUp,\r | |
1699 | IN OUT LIST_ENTRY **CurrentPosition\r | |
1700 | )\r | |
1701 | {\r | |
1702 | UINTN Count;\r | |
1703 | LIST_ENTRY *NewPosition;\r | |
1704 | UI_MENU_OPTION *MenuOption;\r | |
1705 | UINTN PadLineNumber;\r | |
1706 | \r | |
1707 | PadLineNumber = 0;\r | |
1708 | NewPosition = *CurrentPosition;\r | |
1709 | MenuOption = MENU_OPTION_FROM_LINK (NewPosition);\r | |
1710 | \r | |
1711 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) ||\r | |
1712 | (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r | |
1713 | //\r | |
1714 | // Calculate the distance from current position to the last Date/Time MenuOption\r | |
1715 | //\r | |
1716 | Count = 0;\r | |
1717 | while (MenuOption->Skip == 0) {\r | |
1718 | Count++;\r | |
1719 | NewPosition = NewPosition->ForwardLink;\r | |
1720 | MenuOption = MENU_OPTION_FROM_LINK (NewPosition);\r | |
1721 | PadLineNumber = 1;\r | |
1722 | }\r | |
1723 | \r | |
1724 | NewPosition = *CurrentPosition;\r | |
1725 | if (DirectionUp) {\r | |
1726 | //\r | |
1727 | // Since the behavior of hitting the up arrow on a Date/Time MenuOption is intended\r | |
1728 | // to be one that back to the previous set of MenuOptions, we need to advance to the first\r | |
1729 | // Date/Time MenuOption and leave the remaining logic in CfUiUp intact so the appropriate\r | |
1730 | // checking can be done.\r | |
1731 | //\r | |
1732 | while (Count++ < 2) {\r | |
1733 | NewPosition = NewPosition->BackLink;\r | |
1734 | }\r | |
1735 | } else {\r | |
1736 | //\r | |
1737 | // Since the behavior of hitting the down arrow on a Date/Time MenuOption is intended\r | |
1738 | // to be one that progresses to the next set of MenuOptions, we need to advance to the last\r | |
1739 | // Date/Time MenuOption and leave the remaining logic in CfUiDown intact so the appropriate\r | |
1740 | // checking can be done.\r | |
1741 | //\r | |
1742 | while (Count-- > 0) {\r | |
1743 | NewPosition = NewPosition->ForwardLink;\r | |
1744 | }\r | |
1745 | }\r | |
1746 | \r | |
1747 | *CurrentPosition = NewPosition;\r | |
1748 | }\r | |
1749 | \r | |
1750 | return PadLineNumber;\r | |
1751 | }\r | |
1752 | \r | |
cb7d01c0 | 1753 | /**\r |
1754 | Find HII Handle in the HII database associated with given Device Path.\r | |
1755 | \r | |
1756 | If DevicePath is NULL, then ASSERT.\r | |
1757 | \r | |
1758 | @param DevicePath Device Path associated with the HII package list\r | |
1759 | handle.\r | |
1760 | \r | |
1761 | @retval Handle HII package list Handle associated with the Device\r | |
1762 | Path.\r | |
1763 | @retval NULL Hii Package list handle is not found.\r | |
1764 | \r | |
1765 | **/\r | |
1766 | EFI_HII_HANDLE\r | |
1767 | EFIAPI\r | |
1768 | DevicePathToHiiHandle (\r | |
1769 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r | |
1770 | )\r | |
1771 | {\r | |
1772 | EFI_STATUS Status;\r | |
1773 | EFI_DEVICE_PATH_PROTOCOL *TmpDevicePath;\r | |
1774 | UINTN BufferSize;\r | |
1775 | UINTN HandleCount;\r | |
1776 | UINTN Index;\r | |
1777 | EFI_HANDLE Handle;\r | |
1778 | EFI_HANDLE DriverHandle;\r | |
1779 | EFI_HII_HANDLE *HiiHandles;\r | |
1780 | EFI_HII_HANDLE HiiHandle;\r | |
1781 | \r | |
1782 | ASSERT (DevicePath != NULL);\r | |
1783 | \r | |
1784 | TmpDevicePath = DevicePath;\r | |
1785 | //\r | |
1786 | // Locate Device Path Protocol handle buffer\r | |
1787 | //\r | |
1788 | Status = gBS->LocateDevicePath (\r | |
1789 | &gEfiDevicePathProtocolGuid,\r | |
1790 | &TmpDevicePath,\r | |
1791 | &DriverHandle\r | |
1792 | );\r | |
1793 | if (EFI_ERROR (Status) || !IsDevicePathEnd (TmpDevicePath)) {\r | |
1794 | return NULL;\r | |
1795 | }\r | |
1796 | \r | |
1797 | //\r | |
1798 | // Retrieve all HII Handles from HII database\r | |
1799 | //\r | |
1800 | BufferSize = 0x1000;\r | |
1801 | HiiHandles = AllocatePool (BufferSize);\r | |
1802 | ASSERT (HiiHandles != NULL);\r | |
1803 | Status = mHiiDatabase->ListPackageLists (\r | |
1804 | mHiiDatabase,\r | |
1805 | EFI_HII_PACKAGE_TYPE_ALL,\r | |
1806 | NULL,\r | |
1807 | &BufferSize,\r | |
1808 | HiiHandles\r | |
1809 | );\r | |
1810 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
1811 | FreePool (HiiHandles);\r | |
1812 | HiiHandles = AllocatePool (BufferSize);\r | |
1813 | ASSERT (HiiHandles != NULL);\r | |
1814 | \r | |
1815 | Status = mHiiDatabase->ListPackageLists (\r | |
1816 | mHiiDatabase,\r | |
1817 | EFI_HII_PACKAGE_TYPE_ALL,\r | |
1818 | NULL,\r | |
1819 | &BufferSize,\r | |
1820 | HiiHandles\r | |
1821 | );\r | |
1822 | }\r | |
1823 | \r | |
1824 | if (EFI_ERROR (Status)) {\r | |
1825 | FreePool (HiiHandles);\r | |
1826 | return NULL;\r | |
1827 | }\r | |
1828 | \r | |
1829 | //\r | |
1830 | // Search Hii Handle by Driver Handle\r | |
1831 | //\r | |
1832 | HiiHandle = NULL;\r | |
1833 | HandleCount = BufferSize / sizeof (EFI_HII_HANDLE);\r | |
1834 | for (Index = 0; Index < HandleCount; Index++) {\r | |
1835 | Status = mHiiDatabase->GetPackageListHandle (\r | |
1836 | mHiiDatabase,\r | |
1837 | HiiHandles[Index],\r | |
1838 | &Handle\r | |
1839 | );\r | |
1840 | if (!EFI_ERROR (Status) && (Handle == DriverHandle)) {\r | |
1841 | HiiHandle = HiiHandles[Index];\r | |
1842 | break;\r | |
1843 | }\r | |
1844 | }\r | |
1845 | \r | |
1846 | FreePool (HiiHandles);\r | |
1847 | return HiiHandle;\r | |
1848 | }\r | |
7936fb6a | 1849 | \r |
b2e444aa ED |
1850 | /**\r |
1851 | Find HII Handle in the HII database associated with given form set guid.\r | |
1852 | \r | |
1853 | If FormSetGuid is NULL, then ASSERT.\r | |
1854 | \r | |
1855 | @param ComparingGuid FormSet Guid associated with the HII package list\r | |
1856 | handle.\r | |
1857 | \r | |
1858 | @retval Handle HII package list Handle associated with the Device\r | |
1859 | Path.\r | |
1860 | @retval NULL Hii Package list handle is not found.\r | |
1861 | \r | |
1862 | **/\r | |
1863 | EFI_HII_HANDLE\r | |
1864 | FormSetGuidToHiiHandle (\r | |
1865 | EFI_GUID *ComparingGuid\r | |
1866 | )\r | |
1867 | {\r | |
1868 | EFI_HII_HANDLE *HiiHandles;\r | |
1869 | UINTN Index;\r | |
1870 | EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;\r | |
1871 | UINTN BufferSize;\r | |
1872 | UINT32 Offset;\r | |
1873 | UINT32 Offset2;\r | |
1874 | UINT32 PackageListLength;\r | |
1875 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
1876 | UINT8 *Package;\r | |
1877 | UINT8 *OpCodeData;\r | |
1878 | EFI_STATUS Status;\r | |
1879 | EFI_HII_HANDLE HiiHandle;\r | |
1880 | \r | |
1881 | ASSERT (ComparingGuid != NULL);\r | |
1882 | \r | |
1883 | HiiHandle = NULL;\r | |
1884 | //\r | |
1885 | // Get all the Hii handles\r | |
1886 | //\r | |
1887 | HiiHandles = HiiGetHiiHandles (NULL);\r | |
1888 | ASSERT (HiiHandles != NULL);\r | |
1889 | \r | |
1890 | //\r | |
1891 | // Search for formset of each class type\r | |
1892 | //\r | |
1893 | for (Index = 0; HiiHandles[Index] != NULL; Index++) {\r | |
1894 | BufferSize = 0;\r | |
1895 | HiiPackageList = NULL;\r | |
1896 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandles[Index], &BufferSize, HiiPackageList);\r | |
1897 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
1898 | HiiPackageList = AllocatePool (BufferSize);\r | |
1899 | ASSERT (HiiPackageList != NULL);\r | |
1900 | \r | |
1901 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, HiiHandles[Index], &BufferSize, HiiPackageList);\r | |
1902 | }\r | |
1903 | if (EFI_ERROR (Status) || HiiPackageList == NULL) {\r | |
1904 | return NULL;\r | |
1905 | }\r | |
1906 | \r | |
1907 | //\r | |
1908 | // Get Form package from this HII package List\r | |
1909 | //\r | |
1910 | Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);\r | |
1911 | Offset2 = 0;\r | |
1912 | CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32)); \r | |
1913 | \r | |
1914 | while (Offset < PackageListLength) {\r | |
1915 | Package = ((UINT8 *) HiiPackageList) + Offset;\r | |
1916 | CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
1917 | \r | |
1918 | if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {\r | |
1919 | //\r | |
1920 | // Search FormSet in this Form Package\r | |
1921 | //\r | |
1922 | Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);\r | |
1923 | while (Offset2 < PackageHeader.Length) {\r | |
1924 | OpCodeData = Package + Offset2;\r | |
1925 | \r | |
1926 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {\r | |
1927 | //\r | |
1928 | // Try to compare against formset GUID\r | |
1929 | //\r | |
1930 | if (CompareGuid (ComparingGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r | |
1931 | HiiHandle = HiiHandles[Index];\r | |
1932 | break;\r | |
1933 | }\r | |
1934 | }\r | |
1935 | \r | |
1936 | Offset2 += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
1937 | }\r | |
1938 | }\r | |
1939 | if (HiiHandle != NULL) {\r | |
1940 | break;\r | |
1941 | }\r | |
1942 | Offset += PackageHeader.Length;\r | |
1943 | }\r | |
1944 | \r | |
1945 | FreePool (HiiPackageList);\r | |
1946 | if (HiiHandle != NULL) {\r | |
1947 | break;\r | |
1948 | }\r | |
1949 | }\r | |
1950 | \r | |
1951 | FreePool (HiiHandles);\r | |
1952 | \r | |
1953 | return HiiHandle;\r | |
1954 | }\r | |
1955 | \r | |
33efdf51 ED |
1956 | /**\r |
1957 | Transfer the device path string to binary format.\r | |
1958 | \r | |
1959 | @param StringPtr The device path string info.\r | |
1960 | \r | |
1961 | @retval Device path binary info.\r | |
1962 | \r | |
1963 | **/\r | |
1964 | EFI_DEVICE_PATH_PROTOCOL *\r | |
1965 | ConvertDevicePathFromText (\r | |
1966 | IN CHAR16 *StringPtr\r | |
1967 | )\r | |
1968 | {\r | |
1969 | UINTN BufferSize;\r | |
1970 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
1971 | CHAR16 TemStr[2];\r | |
1972 | UINT8 *DevicePathBuffer;\r | |
1973 | UINTN Index;\r | |
1974 | UINT8 DigitUint8;\r | |
1975 | \r | |
1976 | ASSERT (StringPtr != NULL);\r | |
1977 | \r | |
1978 | BufferSize = StrLen (StringPtr) / 2;\r | |
1979 | DevicePath = AllocatePool (BufferSize);\r | |
1980 | ASSERT (DevicePath != NULL);\r | |
1981 | \r | |
1982 | //\r | |
1983 | // Convert from Device Path String to DevicePath Buffer in the reverse order.\r | |
1984 | //\r | |
1985 | DevicePathBuffer = (UINT8 *) DevicePath;\r | |
1986 | for (Index = 0; StringPtr[Index] != L'\0'; Index ++) {\r | |
1987 | TemStr[0] = StringPtr[Index];\r | |
1988 | DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r | |
1989 | if (DigitUint8 == 0 && TemStr[0] != L'0') {\r | |
1990 | //\r | |
1991 | // Invalid Hex Char as the tail.\r | |
1992 | //\r | |
1993 | break;\r | |
1994 | }\r | |
1995 | if ((Index & 1) == 0) {\r | |
1996 | DevicePathBuffer [Index/2] = DigitUint8;\r | |
1997 | } else {\r | |
1998 | DevicePathBuffer [Index/2] = (UINT8) ((DevicePathBuffer [Index/2] << 4) + DigitUint8);\r | |
1999 | }\r | |
2000 | }\r | |
2001 | \r | |
2002 | return DevicePath;\r | |
2003 | }\r | |
2004 | \r | |
8ca6180f ED |
2005 | /**\r |
2006 | Process the goto op code, update the info in the selection structure.\r | |
2007 | \r | |
2008 | @param Statement The statement belong to goto op code.\r | |
2009 | @param Selection The selection info.\r | |
2010 | @param Repaint Whether need to repaint the menu.\r | |
2011 | @param NewLine Whether need to create new line.\r | |
2012 | \r | |
2013 | @retval EFI_SUCCESS The menu process successfully.\r | |
2014 | @return Other value if the process failed.\r | |
2015 | **/\r | |
2016 | EFI_STATUS\r | |
2017 | ProcessGotoOpCode (\r | |
2018 | IN OUT FORM_BROWSER_STATEMENT *Statement,\r | |
2019 | IN OUT UI_MENU_SELECTION *Selection,\r | |
2020 | OUT BOOLEAN *Repaint,\r | |
2021 | OUT BOOLEAN *NewLine\r | |
2022 | )\r | |
2023 | {\r | |
2024 | CHAR16 *StringPtr;\r | |
8ca6180f | 2025 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r |
8ca6180f ED |
2026 | FORM_BROWSER_FORM *RefForm;\r |
2027 | EFI_INPUT_KEY Key;\r | |
2028 | EFI_STATUS Status;\r | |
2029 | UI_MENU_LIST *MenuList;\r | |
b2e444aa | 2030 | BOOLEAN UpdateFormInfo;\r |
8ca6180f ED |
2031 | \r |
2032 | Status = EFI_SUCCESS;\r | |
b2e444aa | 2033 | UpdateFormInfo = TRUE;\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 | |
2050 | //\r | |
2051 | // Goto another Hii Package list\r | |
2052 | //\r | |
2053 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
33efdf51 | 2054 | DevicePath = ConvertDevicePathFromText (StringPtr);\r |
8ca6180f ED |
2055 | \r |
2056 | Selection->Handle = DevicePathToHiiHandle (DevicePath);\r | |
e7fd76d1 | 2057 | FreePool (DevicePath);\r |
33efdf51 | 2058 | FreePool (StringPtr);\r |
e7fd76d1 | 2059 | \r |
8ca6180f ED |
2060 | if (Selection->Handle == NULL) {\r |
2061 | //\r | |
2062 | // If target Hii Handle not found, exit\r | |
2063 | //\r | |
2064 | Selection->Action = UI_ACTION_EXIT;\r | |
2065 | Selection->Statement = NULL;\r | |
2066 | return Status;\r | |
2067 | }\r | |
2068 | \r | |
8ca6180f ED |
2069 | CopyMem (&Selection->FormSetGuid,&Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r |
2070 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
2071 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
2072 | } else if (!CompareGuid (&Statement->HiiValue.Value.ref.FormSetGuid, &gZeroGuid)) {\r | |
2073 | if (Selection->Form->ModalForm) {\r | |
2074 | return Status;\r | |
2075 | } \r | |
2076 | //\r | |
2077 | // Goto another Formset, check for uncommitted data\r | |
2078 | //\r | |
2079 | Selection->Action = UI_ACTION_REFRESH_FORMSET;\r | |
b2e444aa ED |
2080 | \r |
2081 | Selection->Handle = FormSetGuidToHiiHandle(&Statement->HiiValue.Value.ref.FormSetGuid);\r | |
2082 | if (Selection->Handle == NULL) {\r | |
2083 | //\r | |
2084 | // If target Hii Handle not found, exit\r | |
2085 | //\r | |
2086 | Selection->Action = UI_ACTION_EXIT;\r | |
2087 | Selection->Statement = NULL;\r | |
2088 | return Status;\r | |
2089 | } \r | |
8ca6180f ED |
2090 | \r |
2091 | CopyMem (&Selection->FormSetGuid, &Statement->HiiValue.Value.ref.FormSetGuid, sizeof (EFI_GUID));\r | |
2092 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r | |
2093 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
2094 | } else if (Statement->HiiValue.Value.ref.FormId != 0) {\r | |
2095 | //\r | |
2096 | // Check whether target From is suppressed.\r | |
2097 | //\r | |
2098 | RefForm = IdToForm (Selection->FormSet, Statement->HiiValue.Value.ref.FormId);\r | |
2099 | \r | |
2100 | if ((RefForm != NULL) && (RefForm->SuppressExpression != NULL)) {\r | |
31585af4 | 2101 | if (EvaluateExpressionList(RefForm->SuppressExpression, TRUE, Selection->FormSet, RefForm) != ExpressFalse) {\r |
8ca6180f ED |
2102 | //\r |
2103 | // Form is suppressed. \r | |
2104 | //\r | |
2105 | do {\r | |
2106 | CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, gFormSuppress, gPressEnter, gEmptyString);\r | |
2107 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
2108 | if (Repaint != NULL) {\r | |
2109 | *Repaint = TRUE;\r | |
2110 | }\r | |
2111 | return Status;\r | |
2112 | }\r | |
2113 | }\r | |
2114 | \r | |
2115 | //\r | |
2116 | // Goto another form inside this formset,\r | |
2117 | //\r | |
2118 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
2119 | \r | |
8ca6180f ED |
2120 | Selection->FormId = Statement->HiiValue.Value.ref.FormId;\r |
2121 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
2122 | } else if (Statement->HiiValue.Value.ref.QuestionId != 0) {\r | |
2123 | //\r | |
2124 | // Goto another Question\r | |
2125 | //\r | |
2126 | Selection->QuestionId = Statement->HiiValue.Value.ref.QuestionId;\r | |
2127 | \r | |
2128 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r | |
2129 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
2130 | } else {\r | |
2131 | if (Repaint != NULL) {\r | |
2132 | *Repaint = TRUE;\r | |
2133 | }\r | |
2134 | if (NewLine != NULL) {\r | |
2135 | *NewLine = TRUE;\r | |
2136 | }\r | |
2137 | }\r | |
b2e444aa | 2138 | UpdateFormInfo = FALSE;\r |
8ca6180f ED |
2139 | } else {\r |
2140 | if ((Statement->QuestionFlags & EFI_IFR_FLAG_CALLBACK) != 0) {\r | |
2141 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
2142 | }\r | |
b2e444aa ED |
2143 | UpdateFormInfo = FALSE;\r |
2144 | }\r | |
2145 | \r | |
2146 | if (UpdateFormInfo) {\r | |
2147 | //\r | |
2148 | // Link current form so that we can always go back when someone hits the ESC\r | |
2149 | //\r | |
2150 | MenuList = UiFindMenuList (&Selection->FormSetGuid, Selection->FormId);\r | |
2151 | if (MenuList == NULL && Selection->CurrentMenu != NULL) {\r | |
2152 | MenuList = UiAddMenuList (Selection->CurrentMenu, Selection->Handle, &Selection->FormSetGuid, Selection->FormId);\r | |
2153 | }\r | |
8ca6180f ED |
2154 | }\r |
2155 | \r | |
2156 | return Status;\r | |
2157 | }\r | |
2158 | \r | |
7936fb6a | 2159 | /**\r |
2160 | Display menu and wait for user to select one menu option, then return it.\r | |
2161 | If AutoBoot is enabled, then if user doesn't select any option,\r | |
2162 | after period of time, it will automatically return the first menu option.\r | |
2163 | \r | |
2164 | @param Selection Menu selection.\r | |
2165 | \r | |
2166 | @retval EFI_SUCESSS This function always return successfully for now.\r | |
2167 | \r | |
2168 | **/\r | |
2169 | EFI_STATUS\r | |
2170 | UiDisplayMenu (\r | |
2171 | IN OUT UI_MENU_SELECTION *Selection\r | |
2172 | )\r | |
2173 | {\r | |
2174 | INTN SkipValue;\r | |
2175 | INTN Difference;\r | |
2176 | INTN OldSkipValue;\r | |
2177 | UINTN DistanceValue;\r | |
2178 | UINTN Row;\r | |
2179 | UINTN Col;\r | |
2180 | UINTN Temp;\r | |
2181 | UINTN Temp2;\r | |
2182 | UINTN TopRow;\r | |
2183 | UINTN BottomRow;\r | |
2184 | UINTN OriginalRow;\r | |
2185 | UINTN Index;\r | |
7936fb6a | 2186 | UINT16 Width;\r |
2187 | CHAR16 *StringPtr;\r | |
2188 | CHAR16 *OptionString;\r | |
2189 | CHAR16 *OutputString;\r | |
ba46ab94 ED |
2190 | CHAR16 *HelpString;\r |
2191 | CHAR16 *HelpHeaderString;\r | |
2192 | CHAR16 *HelpBottomString;\r | |
7936fb6a | 2193 | BOOLEAN NewLine;\r |
2194 | BOOLEAN Repaint;\r | |
2195 | BOOLEAN SavedValue;\r | |
ce6d12cc | 2196 | BOOLEAN UpArrow;\r |
2197 | BOOLEAN DownArrow;\r | |
11232773 | 2198 | BOOLEAN InitializedFlag;\r |
7936fb6a | 2199 | EFI_STATUS Status;\r |
2200 | EFI_INPUT_KEY Key;\r | |
2201 | LIST_ENTRY *Link;\r | |
2202 | LIST_ENTRY *NewPos;\r | |
2203 | LIST_ENTRY *TopOfScreen;\r | |
2204 | LIST_ENTRY *SavedListEntry;\r | |
2205 | UI_MENU_OPTION *MenuOption;\r | |
2206 | UI_MENU_OPTION *NextMenuOption;\r | |
2207 | UI_MENU_OPTION *SavedMenuOption;\r | |
2208 | UI_MENU_OPTION *PreviousMenuOption;\r | |
2209 | UI_CONTROL_FLAG ControlFlag;\r | |
2210 | EFI_SCREEN_DESCRIPTOR LocalScreen;\r | |
2211 | MENU_REFRESH_ENTRY *MenuRefreshEntry;\r | |
211cc6e5 | 2212 | MENU_REFRESH_ENTRY *MenuUpdateEntry; \r |
7936fb6a | 2213 | UI_SCREEN_OPERATION ScreenOperation;\r |
2214 | UINT8 MinRefreshInterval;\r | |
7936fb6a | 2215 | UINT16 DefaultId;\r |
7936fb6a | 2216 | FORM_BROWSER_STATEMENT *Statement;\r |
d66e6c16 | 2217 | UI_MENU_LIST *CurrentMenu;\r |
b00964a9 | 2218 | UINTN ModalSkipColumn;\r |
48a9d5f7 | 2219 | BROWSER_HOT_KEY *HotKey;\r |
ba46ab94 ED |
2220 | UINTN HelpPageIndex;\r |
2221 | UINTN HelpPageCount;\r | |
2222 | UINTN RowCount;\r | |
2223 | UINTN HelpLine;\r | |
2224 | UINTN HelpHeaderLine;\r | |
2225 | UINTN HelpBottomLine;\r | |
2226 | BOOLEAN MultiHelpPage;\r | |
6c310dfb ED |
2227 | UINT16 GlyphWidth;\r |
2228 | UINT16 EachLineWidth;\r | |
2229 | UINT16 HeaderLineWidth;\r | |
2230 | UINT16 BottomLineWidth;\r | |
7936fb6a | 2231 | \r |
2232 | CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
2233 | \r | |
2234 | Status = EFI_SUCCESS;\r | |
ba46ab94 ED |
2235 | HelpString = NULL;\r |
2236 | HelpHeaderString = NULL;\r | |
2237 | HelpBottomString = NULL;\r | |
7936fb6a | 2238 | OptionString = NULL;\r |
2239 | ScreenOperation = UiNoOperation;\r | |
2240 | NewLine = TRUE;\r | |
2241 | MinRefreshInterval = 0;\r | |
2242 | DefaultId = 0;\r | |
ba46ab94 ED |
2243 | HelpPageCount = 0;\r |
2244 | HelpLine = 0;\r | |
2245 | RowCount = 0;\r | |
2246 | HelpBottomLine = 0;\r | |
2247 | HelpHeaderLine = 0;\r | |
2248 | HelpPageIndex = 0;\r | |
2249 | MultiHelpPage = FALSE;\r | |
6c310dfb ED |
2250 | EachLineWidth = 0;\r |
2251 | HeaderLineWidth = 0;\r | |
2252 | BottomLineWidth = 0;\r | |
7936fb6a | 2253 | OutputString = NULL;\r |
ce6d12cc | 2254 | UpArrow = FALSE;\r |
2255 | DownArrow = FALSE;\r | |
7936fb6a | 2256 | SkipValue = 0;\r |
2257 | OldSkipValue = 0;\r | |
2258 | MenuRefreshEntry = gMenuRefreshHead;\r | |
2259 | \r | |
2260 | NextMenuOption = NULL;\r | |
2261 | PreviousMenuOption = NULL;\r | |
2262 | SavedMenuOption = NULL;\r | |
48a9d5f7 | 2263 | HotKey = NULL;\r |
b00964a9 | 2264 | ModalSkipColumn = (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 6;\r |
7936fb6a | 2265 | \r |
2266 | ZeroMem (&Key, sizeof (EFI_INPUT_KEY));\r | |
2267 | \r | |
40245175 | 2268 | if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) == FORMSET_CLASS_FRONT_PAGE){\r |
7936fb6a | 2269 | TopRow = LocalScreen.TopRow + FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r |
2270 | Row = LocalScreen.TopRow + FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r | |
2271 | } else {\r | |
2272 | TopRow = LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r | |
2273 | Row = LocalScreen.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT + SCROLL_ARROW_HEIGHT;\r | |
2274 | }\r | |
2275 | \r | |
b00964a9 ED |
2276 | if (Selection->Form->ModalForm) {\r |
2277 | Col = LocalScreen.LeftColumn + LEFT_SKIPPED_COLUMNS + ModalSkipColumn;\r | |
2278 | } else {\r | |
2279 | Col = LocalScreen.LeftColumn + LEFT_SKIPPED_COLUMNS;\r | |
2280 | }\r | |
2281 | \r | |
48a9d5f7 | 2282 | BottomRow = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight - SCROLL_ARROW_HEIGHT - 1;\r |
7936fb6a | 2283 | \r |
2284 | Selection->TopRow = TopRow;\r | |
2285 | Selection->BottomRow = BottomRow;\r | |
2286 | Selection->PromptCol = Col;\r | |
2287 | Selection->OptionCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn;\r | |
2288 | Selection->Statement = NULL;\r | |
2289 | \r | |
ce6d12cc | 2290 | TopOfScreen = gMenuOption.ForwardLink;\r |
7936fb6a | 2291 | Repaint = TRUE;\r |
2292 | MenuOption = NULL;\r | |
2293 | \r | |
d66e6c16 | 2294 | //\r |
2295 | // Find current Menu\r | |
2296 | //\r | |
2297 | CurrentMenu = UiFindMenuList (&Selection->FormSetGuid, Selection->FormId);\r | |
2298 | if (CurrentMenu == NULL) {\r | |
2299 | //\r | |
2300 | // Current menu not found, add it to the menu tree\r | |
2301 | //\r | |
b2e444aa | 2302 | CurrentMenu = UiAddMenuList (NULL, Selection->Handle, &Selection->FormSetGuid, Selection->FormId);\r |
d66e6c16 | 2303 | }\r |
2304 | ASSERT (CurrentMenu != NULL);\r | |
b18e7050 | 2305 | Selection->CurrentMenu = CurrentMenu;\r |
d66e6c16 | 2306 | \r |
2307 | if (Selection->QuestionId == 0) {\r | |
2308 | //\r | |
2309 | // Highlight not specified, fetch it from cached menu\r | |
2310 | //\r | |
2311 | Selection->QuestionId = CurrentMenu->QuestionId;\r | |
d88ca2c9 | 2312 | Selection->Sequence = CurrentMenu->Sequence;\r |
d66e6c16 | 2313 | }\r |
2314 | \r | |
7936fb6a | 2315 | //\r |
11232773 | 2316 | // Init option as the current user's selection\r |
7936fb6a | 2317 | //\r |
11232773 | 2318 | InitializedFlag = TRUE;\r |
ce6d12cc | 2319 | NewPos = gMenuOption.ForwardLink;\r |
7936fb6a | 2320 | \r |
2321 | gST->ConOut->EnableCursor (gST->ConOut, FALSE);\r | |
b18e7050 | 2322 | UpdateStatusBar (Selection, REFRESH_STATUS_BAR, (UINT8) 0, TRUE);\r |
7936fb6a | 2323 | \r |
2324 | ControlFlag = CfInitialization;\r | |
2325 | Selection->Action = UI_ACTION_NONE;\r | |
2326 | while (TRUE) {\r | |
2327 | switch (ControlFlag) {\r | |
2328 | case CfInitialization:\r | |
ce6d12cc | 2329 | if (IsListEmpty (&gMenuOption)) {\r |
7936fb6a | 2330 | ControlFlag = CfReadKey;\r |
2331 | } else {\r | |
2332 | ControlFlag = CfCheckSelection;\r | |
2333 | }\r | |
2334 | break;\r | |
2335 | \r | |
2336 | case CfCheckSelection:\r | |
2337 | if (Selection->Action != UI_ACTION_NONE) {\r | |
2338 | ControlFlag = CfExit;\r | |
2339 | } else {\r | |
2340 | ControlFlag = CfRepaint;\r | |
2341 | }\r | |
2342 | break;\r | |
2343 | \r | |
2344 | case CfRepaint:\r | |
2345 | ControlFlag = CfRefreshHighLight;\r | |
2346 | \r | |
2347 | if (Repaint) {\r | |
2348 | //\r | |
2349 | // Display menu\r | |
2350 | //\r | |
ce6d12cc | 2351 | DownArrow = FALSE;\r |
2352 | UpArrow = FALSE;\r | |
7936fb6a | 2353 | Row = TopRow;\r |
2354 | \r | |
cd7bfc2c ED |
2355 | Temp = (UINTN) SkipValue;\r |
2356 | Temp2 = (UINTN) SkipValue;\r | |
7936fb6a | 2357 | \r |
b00964a9 ED |
2358 | if (Selection->Form->ModalForm) {\r |
2359 | ClearLines (\r | |
2360 | LocalScreen.LeftColumn + ModalSkipColumn,\r | |
2361 | LocalScreen.LeftColumn + ModalSkipColumn + gPromptBlockWidth + gOptionBlockWidth,\r | |
2362 | TopRow - SCROLL_ARROW_HEIGHT,\r | |
2363 | BottomRow + SCROLL_ARROW_HEIGHT,\r | |
2364 | PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r | |
2365 | ); \r | |
2366 | } else {\r | |
2367 | ClearLines (\r | |
2368 | LocalScreen.LeftColumn,\r | |
2369 | LocalScreen.RightColumn,\r | |
2370 | TopRow - SCROLL_ARROW_HEIGHT,\r | |
2371 | BottomRow + SCROLL_ARROW_HEIGHT,\r | |
2372 | PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r | |
2373 | );\r | |
2374 | }\r | |
7936fb6a | 2375 | UiFreeRefreshList ();\r |
2376 | MinRefreshInterval = 0;\r | |
2377 | \r | |
ce6d12cc | 2378 | for (Link = TopOfScreen; Link != &gMenuOption; Link = Link->ForwardLink) {\r |
7936fb6a | 2379 | MenuOption = MENU_OPTION_FROM_LINK (Link);\r |
2380 | MenuOption->Row = Row;\r | |
2381 | MenuOption->Col = Col;\r | |
b00964a9 ED |
2382 | if (Selection->Form->ModalForm) {\r |
2383 | MenuOption->OptCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn + ModalSkipColumn;\r | |
2384 | } else {\r | |
2385 | MenuOption->OptCol = gPromptBlockWidth + 1 + LocalScreen.LeftColumn;\r | |
2386 | }\r | |
7936fb6a | 2387 | \r |
2388 | Statement = MenuOption->ThisTag;\r | |
2389 | if (Statement->InSubtitle) {\r | |
2390 | MenuOption->Col += SUBTITLE_INDENT;\r | |
2391 | }\r | |
2392 | \r | |
2393 | if (MenuOption->GrayOut) {\r | |
2394 | gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT_GRAYED | FIELD_BACKGROUND);\r | |
2395 | } else {\r | |
2396 | if (Statement->Operand == EFI_IFR_SUBTITLE_OP) {\r | |
f0a1bf11 | 2397 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserSubtitleTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2398 | }\r |
2399 | }\r | |
2400 | \r | |
2401 | Width = GetWidth (Statement, MenuOption->Handle);\r | |
2402 | OriginalRow = Row;\r | |
6c310dfb | 2403 | GlyphWidth = 1;\r |
7936fb6a | 2404 | \r |
11232773 | 2405 | if (Statement->Operand == EFI_IFR_REF_OP && MenuOption->Col >= 2) {\r |
a605dfb3 LG |
2406 | //\r |
2407 | // Print Arrow for Goto button.\r | |
2408 | //\r | |
2409 | PrintAt (\r | |
b6ca1fd8 | 2410 | MenuOption->Col - 2,\r |
a605dfb3 LG |
2411 | Row,\r |
2412 | L"%c",\r | |
2413 | GEOMETRICSHAPE_RIGHT_TRIANGLE\r | |
2414 | );\r | |
2415 | }\r | |
2416 | \r | |
6c310dfb | 2417 | for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r |
7936fb6a | 2418 | if ((Temp == 0) && (Row <= BottomRow)) {\r |
2419 | PrintStringAt (MenuOption->Col, Row, OutputString);\r | |
2420 | }\r | |
2421 | //\r | |
2422 | // If there is more string to process print on the next row and increment the Skip value\r | |
2423 | //\r | |
d1a54e2c | 2424 | if (StrLen (&MenuOption->Description[Index]) != 0) {\r |
7936fb6a | 2425 | if (Temp == 0) {\r |
2426 | Row++;\r | |
2427 | }\r | |
2428 | }\r | |
2429 | \r | |
f4113e1f | 2430 | FreePool (OutputString);\r |
7936fb6a | 2431 | if (Temp != 0) {\r |
2432 | Temp--;\r | |
2433 | }\r | |
2434 | }\r | |
2435 | \r | |
2436 | Temp = 0;\r | |
2437 | Row = OriginalRow;\r | |
2438 | \r | |
8d00a0f1 | 2439 | Status = ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r |
2440 | if (EFI_ERROR (Status)) {\r | |
2441 | //\r | |
2442 | // Repaint to clear possible error prompt pop-up\r | |
2443 | //\r | |
2444 | Repaint = TRUE;\r | |
2445 | NewLine = TRUE;\r | |
2446 | ControlFlag = CfRepaint;\r | |
2447 | break;\r | |
2448 | }\r | |
7936fb6a | 2449 | \r |
2450 | if (OptionString != NULL) {\r | |
2451 | if (Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) {\r | |
4a6876b7 | 2452 | ProcessStringForDateTime(MenuOption, OptionString, TRUE);\r |
7936fb6a | 2453 | }\r |
2454 | \r | |
7936fb6a | 2455 | Width = (UINT16) gOptionBlockWidth;\r |
2456 | OriginalRow = Row;\r | |
6c310dfb | 2457 | GlyphWidth = 1;\r |
7936fb6a | 2458 | \r |
6c310dfb | 2459 | for (Index = 0; GetLineByWidth (OptionString, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r |
7936fb6a | 2460 | if ((Temp2 == 0) && (Row <= BottomRow)) {\r |
2461 | PrintStringAt (MenuOption->OptCol, Row, OutputString);\r | |
2462 | }\r | |
2463 | //\r | |
2464 | // If there is more string to process print on the next row and increment the Skip value\r | |
2465 | //\r | |
d1a54e2c | 2466 | if (StrLen (&OptionString[Index]) != 0) {\r |
7936fb6a | 2467 | if (Temp2 == 0) {\r |
2468 | Row++;\r | |
2469 | //\r | |
2470 | // Since the Number of lines for this menu entry may or may not be reflected accurately\r | |
2471 | // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r | |
2472 | // some testing to ensure we are keeping this in-sync.\r | |
2473 | //\r | |
2474 | // If the difference in rows is greater than or equal to the skip value, increase the skip value\r | |
2475 | //\r | |
2476 | if ((Row - OriginalRow) >= MenuOption->Skip) {\r | |
2477 | MenuOption->Skip++;\r | |
2478 | }\r | |
2479 | }\r | |
2480 | }\r | |
2481 | \r | |
f4113e1f | 2482 | FreePool (OutputString);\r |
7936fb6a | 2483 | if (Temp2 != 0) {\r |
2484 | Temp2--;\r | |
2485 | }\r | |
2486 | }\r | |
2487 | \r | |
2488 | Temp2 = 0;\r | |
2489 | Row = OriginalRow;\r | |
2490 | \r | |
f4113e1f | 2491 | FreePool (OptionString);\r |
7936fb6a | 2492 | }\r |
4ffaadcc ED |
2493 | \r |
2494 | //\r | |
2495 | // If Question has refresh guid, register the op-code.\r | |
2496 | //\r | |
2497 | if (!CompareGuid (&Statement->RefreshGuid, &gZeroGuid)) {\r | |
2498 | if (gMenuEventGuidRefreshHead == NULL) {\r | |
2499 | MenuUpdateEntry = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2500 | gMenuEventGuidRefreshHead = MenuUpdateEntry;\r | |
2501 | } else {\r | |
2502 | MenuUpdateEntry = gMenuEventGuidRefreshHead;\r | |
2503 | while (MenuUpdateEntry->Next != NULL) {\r | |
2504 | MenuUpdateEntry = MenuUpdateEntry->Next; \r | |
2505 | }\r | |
2506 | MenuUpdateEntry->Next = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2507 | MenuUpdateEntry = MenuUpdateEntry->Next; \r | |
2508 | }\r | |
2509 | ASSERT (MenuUpdateEntry != NULL);\r | |
2510 | Status = gBS->CreateEventEx (EVT_NOTIFY_SIGNAL, TPL_NOTIFY, RefreshQuestionNotify, MenuUpdateEntry, &Statement->RefreshGuid, &MenuUpdateEntry->Event);\r | |
2511 | ASSERT (!EFI_ERROR (Status));\r | |
2512 | MenuUpdateEntry->MenuOption = MenuOption;\r | |
2513 | MenuUpdateEntry->Selection = Selection;\r | |
2514 | MenuUpdateEntry->CurrentColumn = MenuOption->OptCol;\r | |
2515 | MenuUpdateEntry->CurrentRow = MenuOption->Row;\r | |
2516 | if (MenuOption->GrayOut) {\r | |
2517 | MenuUpdateEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;\r | |
2518 | } else {\r | |
2519 | MenuUpdateEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;\r | |
2520 | }\r | |
2521 | }\r | |
2522 | \r | |
2523 | //\r | |
2524 | // If Question request refresh, register the op-code\r | |
2525 | //\r | |
2526 | if (Statement->RefreshInterval != 0) {\r | |
2527 | //\r | |
2528 | // Menu will be refreshed at minimal interval of all Questions\r | |
2529 | // which have refresh request\r | |
2530 | //\r | |
2531 | if (MinRefreshInterval == 0 || Statement->RefreshInterval < MinRefreshInterval) {\r | |
2532 | MinRefreshInterval = Statement->RefreshInterval;\r | |
2533 | }\r | |
2534 | \r | |
2535 | if (gMenuRefreshHead == NULL) {\r | |
2536 | MenuRefreshEntry = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2537 | gMenuRefreshHead = MenuRefreshEntry;\r | |
2538 | } else {\r | |
2539 | MenuRefreshEntry = gMenuRefreshHead;\r | |
2540 | while (MenuRefreshEntry->Next != NULL) {\r | |
2541 | MenuRefreshEntry = MenuRefreshEntry->Next; \r | |
2542 | }\r | |
2543 | MenuRefreshEntry->Next = AllocateZeroPool (sizeof (MENU_REFRESH_ENTRY));\r | |
2544 | MenuRefreshEntry = MenuRefreshEntry->Next;\r | |
2545 | }\r | |
2546 | ASSERT (MenuRefreshEntry != NULL); \r | |
2547 | MenuRefreshEntry->MenuOption = MenuOption;\r | |
2548 | MenuRefreshEntry->Selection = Selection;\r | |
2549 | MenuRefreshEntry->CurrentColumn = MenuOption->OptCol;\r | |
2550 | MenuRefreshEntry->CurrentRow = MenuOption->Row;\r | |
2551 | if (MenuOption->GrayOut) {\r | |
2552 | MenuRefreshEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;\r | |
2553 | } else { \r | |
2554 | MenuRefreshEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;\r | |
2555 | }\r | |
2556 | }\r | |
2557 | \r | |
7936fb6a | 2558 | //\r |
2559 | // If this is a text op with secondary text information\r | |
2560 | //\r | |
2561 | if ((Statement->Operand == EFI_IFR_TEXT_OP) && (Statement->TextTwo != 0)) {\r | |
2562 | StringPtr = GetToken (Statement->TextTwo, MenuOption->Handle);\r | |
2563 | \r | |
2564 | Width = (UINT16) gOptionBlockWidth;\r | |
2565 | OriginalRow = Row;\r | |
6c310dfb | 2566 | GlyphWidth = 1;\r |
7936fb6a | 2567 | \r |
6c310dfb | 2568 | for (Index = 0; GetLineByWidth (StringPtr, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r |
7936fb6a | 2569 | if ((Temp == 0) && (Row <= BottomRow)) {\r |
2570 | PrintStringAt (MenuOption->OptCol, Row, OutputString);\r | |
2571 | }\r | |
2572 | //\r | |
2573 | // If there is more string to process print on the next row and increment the Skip value\r | |
2574 | //\r | |
d1a54e2c | 2575 | if (StrLen (&StringPtr[Index]) != 0) {\r |
7936fb6a | 2576 | if (Temp2 == 0) {\r |
2577 | Row++;\r | |
2578 | //\r | |
2579 | // Since the Number of lines for this menu entry may or may not be reflected accurately\r | |
2580 | // since the prompt might be 1 lines and option might be many, and vice versa, we need to do\r | |
2581 | // some testing to ensure we are keeping this in-sync.\r | |
2582 | //\r | |
2583 | // If the difference in rows is greater than or equal to the skip value, increase the skip value\r | |
2584 | //\r | |
2585 | if ((Row - OriginalRow) >= MenuOption->Skip) {\r | |
2586 | MenuOption->Skip++;\r | |
2587 | }\r | |
2588 | }\r | |
2589 | }\r | |
2590 | \r | |
f4113e1f | 2591 | FreePool (OutputString);\r |
7936fb6a | 2592 | if (Temp2 != 0) {\r |
2593 | Temp2--;\r | |
2594 | }\r | |
2595 | }\r | |
2596 | \r | |
2597 | Row = OriginalRow;\r | |
f4113e1f | 2598 | FreePool (StringPtr);\r |
7936fb6a | 2599 | }\r |
f0a1bf11 | 2600 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2601 | \r |
2602 | //\r | |
2603 | // Need to handle the bottom of the display\r | |
2604 | //\r | |
2605 | if (MenuOption->Skip > 1) {\r | |
2606 | Row += MenuOption->Skip - SkipValue;\r | |
2607 | SkipValue = 0;\r | |
2608 | } else {\r | |
2609 | Row += MenuOption->Skip;\r | |
2610 | }\r | |
2611 | \r | |
2612 | if (Row > BottomRow) {\r | |
2613 | if (!ValueIsScroll (FALSE, Link)) {\r | |
ce6d12cc | 2614 | DownArrow = TRUE;\r |
7936fb6a | 2615 | }\r |
2616 | \r | |
2617 | Row = BottomRow + 1;\r | |
2618 | break;\r | |
2619 | }\r | |
2620 | }\r | |
2621 | \r | |
2622 | if (!ValueIsScroll (TRUE, TopOfScreen)) {\r | |
ce6d12cc | 2623 | UpArrow = TRUE;\r |
7936fb6a | 2624 | }\r |
2625 | \r | |
ce6d12cc | 2626 | if (UpArrow) {\r |
7936fb6a | 2627 | gST->ConOut->SetAttribute (gST->ConOut, ARROW_TEXT | ARROW_BACKGROUND);\r |
2628 | PrintAt (\r | |
2629 | LocalScreen.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + 1,\r | |
2630 | TopRow - SCROLL_ARROW_HEIGHT,\r | |
2631 | L"%c",\r | |
2632 | ARROW_UP\r | |
2633 | );\r | |
f0a1bf11 | 2634 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2635 | }\r |
2636 | \r | |
ce6d12cc | 2637 | if (DownArrow) {\r |
7936fb6a | 2638 | gST->ConOut->SetAttribute (gST->ConOut, ARROW_TEXT | ARROW_BACKGROUND);\r |
2639 | PrintAt (\r | |
2640 | LocalScreen.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + 1,\r | |
2641 | BottomRow + SCROLL_ARROW_HEIGHT,\r | |
2642 | L"%c",\r | |
2643 | ARROW_DOWN\r | |
2644 | );\r | |
f0a1bf11 | 2645 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2646 | }\r |
2647 | \r | |
2648 | MenuOption = NULL;\r | |
2649 | }\r | |
2650 | break;\r | |
2651 | \r | |
2652 | case CfRefreshHighLight:\r | |
2653 | //\r | |
2654 | // MenuOption: Last menu option that need to remove hilight\r | |
2655 | // MenuOption is set to NULL in Repaint\r | |
2656 | // NewPos: Current menu option that need to hilight\r | |
2657 | //\r | |
2658 | ControlFlag = CfUpdateHelpString;\r | |
11232773 LG |
2659 | if (InitializedFlag) {\r |
2660 | InitializedFlag = FALSE;\r | |
5f4ef94a | 2661 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 | 2662 | }\r |
7936fb6a | 2663 | \r |
2664 | //\r | |
2665 | // Repaint flag is normally reset when finish processing CfUpdateHelpString. Temporarily\r | |
2666 | // reset Repaint flag because we may break halfway and skip CfUpdateHelpString processing.\r | |
2667 | //\r | |
2668 | SavedValue = Repaint;\r | |
2669 | Repaint = FALSE;\r | |
2670 | \r | |
2671 | if (Selection->QuestionId != 0) {\r | |
ce6d12cc | 2672 | NewPos = gMenuOption.ForwardLink;\r |
7936fb6a | 2673 | SavedMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
2674 | \r | |
d88ca2c9 ED |
2675 | while ((SavedMenuOption->ThisTag->QuestionId != Selection->QuestionId ||\r |
2676 | SavedMenuOption->Sequence != Selection->Sequence) &&\r | |
2677 | NewPos->ForwardLink != &gMenuOption) {\r | |
7936fb6a | 2678 | NewPos = NewPos->ForwardLink;\r |
2679 | SavedMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
2680 | }\r | |
2681 | if (SavedMenuOption->ThisTag->QuestionId == Selection->QuestionId) {\r | |
2682 | //\r | |
2683 | // Target Question found, find its MenuOption\r | |
2684 | //\r | |
2685 | Link = TopOfScreen;\r | |
2686 | \r | |
2687 | for (Index = TopRow; Index <= BottomRow && Link != NewPos;) {\r | |
2688 | SavedMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
2689 | Index += SavedMenuOption->Skip;\r | |
5f4ef94a ED |
2690 | if (Link == TopOfScreen) {\r |
2691 | Index -= OldSkipValue;\r | |
2692 | }\r | |
7936fb6a | 2693 | Link = Link->ForwardLink;\r |
2694 | }\r | |
5f4ef94a ED |
2695 | if (NewPos == Link) {\r |
2696 | SavedMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
2697 | }\r | |
7936fb6a | 2698 | \r |
08476b33 ED |
2699 | //\r |
2700 | // Not find the selected menu in current show page.\r | |
2701 | // Have two case to enter this if:\r | |
2702 | // 1. Not find the menu at current page.\r | |
2703 | // 2. Find the menu in current page, but the menu shows at the bottom and not all info shows.\r | |
2704 | // For case 2, has an exception: The menu can show more than one pages and now only this menu shows.\r | |
2705 | //\r | |
2706 | // Base on the selected menu will show at the bottom of the page,\r | |
2707 | // select the menu which will show at the top of the page.\r | |
2708 | //\r | |
2709 | if (Link != NewPos || Index > BottomRow || \r | |
2710 | (Link == NewPos && (SavedMenuOption->Row + SavedMenuOption->Skip - 1 > BottomRow) && (Link != TopOfScreen))) {\r | |
85aa96cd ED |
2711 | //\r |
2712 | // Find the MenuOption which has the skip value for Date/Time opcode. \r | |
2713 | //\r | |
2714 | AdjustDateAndTimePosition(FALSE, &NewPos);\r | |
7936fb6a | 2715 | //\r |
2716 | // NewPos is not in the current page, simply scroll page so that NewPos is in the end of the page\r | |
2717 | //\r | |
5f4ef94a ED |
2718 | SavedMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
2719 | //\r | |
2720 | // SavedMenuOption->Row == 0 means the menu not show yet.\r | |
2721 | //\r | |
2722 | if (SavedMenuOption->Row == 0) {\r | |
2723 | UpdateOptionSkipLines (Selection, SavedMenuOption);\r | |
2724 | }\r | |
08476b33 ED |
2725 | \r |
2726 | //\r | |
2727 | // Base on the selected menu will show at the bottome of next page, \r | |
2728 | // select the menu show at the top of the next page. \r | |
2729 | //\r | |
7936fb6a | 2730 | Link = NewPos;\r |
5f4ef94a | 2731 | for (Index = TopRow + SavedMenuOption->Skip; Index <= BottomRow + 1; ) { \r |
7936fb6a | 2732 | Link = Link->BackLink;\r |
2733 | SavedMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
5f4ef94a ED |
2734 | if (SavedMenuOption->Row == 0) {\r |
2735 | UpdateOptionSkipLines (Selection, SavedMenuOption);\r | |
2736 | }\r | |
08476b33 | 2737 | Index += SavedMenuOption->Skip;\r |
7936fb6a | 2738 | }\r |
08476b33 ED |
2739 | \r |
2740 | //\r | |
2741 | // Found the menu which will show at the top of the page.\r | |
2742 | //\r | |
2743 | if (Link == NewPos) {\r | |
2744 | //\r | |
2745 | // The menu can show more than one pages, just show the menu at the top of the page.\r | |
2746 | //\r | |
2747 | SkipValue = 0;\r | |
2748 | TopOfScreen = Link;\r | |
2749 | OldSkipValue = SkipValue;\r | |
5f4ef94a | 2750 | } else {\r |
08476b33 ED |
2751 | //\r |
2752 | // Check whether need to skip some line for menu shows at the top of the page.\r | |
2753 | //\r | |
2754 | SkipValue = Index - BottomRow - 1;\r | |
2755 | if (SkipValue > 0 && SkipValue < (INTN) SavedMenuOption->Skip) {\r | |
2756 | TopOfScreen = Link;\r | |
2757 | OldSkipValue = SkipValue;\r | |
2758 | } else {\r | |
2759 | SkipValue = 0;\r | |
2760 | TopOfScreen = Link->ForwardLink;\r | |
2761 | }\r | |
5f4ef94a | 2762 | }\r |
7936fb6a | 2763 | \r |
2764 | Repaint = TRUE;\r | |
2765 | NewLine = TRUE;\r | |
2766 | ControlFlag = CfRepaint;\r | |
2767 | break;\r | |
2768 | }\r | |
2769 | } else {\r | |
2770 | //\r | |
2771 | // Target Question not found, highlight the default menu option\r | |
2772 | //\r | |
2773 | NewPos = TopOfScreen;\r | |
2774 | }\r | |
2775 | \r | |
2776 | Selection->QuestionId = 0;\r | |
2777 | }\r | |
2778 | \r | |
2779 | if (NewPos != NULL && (MenuOption == NULL || NewPos != &MenuOption->Link)) {\r | |
2780 | if (MenuOption != NULL) {\r | |
2781 | //\r | |
2782 | // Remove highlight on last Menu Option\r | |
2783 | //\r | |
2784 | gST->ConOut->SetCursorPosition (gST->ConOut, MenuOption->Col, MenuOption->Row);\r | |
2785 | ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r | |
f0a1bf11 | 2786 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2787 | if (OptionString != NULL) {\r |
2788 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) ||\r | |
2789 | (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)\r | |
2790 | ) {\r | |
4a6876b7 | 2791 | ProcessStringForDateTime(MenuOption, OptionString, FALSE);\r |
7936fb6a | 2792 | }\r |
2793 | \r | |
2794 | Width = (UINT16) gOptionBlockWidth;\r | |
2795 | OriginalRow = MenuOption->Row;\r | |
6c310dfb | 2796 | GlyphWidth = 1;\r |
7936fb6a | 2797 | \r |
6c310dfb | 2798 | for (Index = 0; GetLineByWidth (OptionString, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r |
7936fb6a | 2799 | if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r |
2800 | PrintStringAt (MenuOption->OptCol, MenuOption->Row, OutputString);\r | |
2801 | }\r | |
2802 | //\r | |
2803 | // If there is more string to process print on the next row and increment the Skip value\r | |
2804 | //\r | |
d1a54e2c | 2805 | if (StrLen (&OptionString[Index]) != 0) {\r |
7936fb6a | 2806 | MenuOption->Row++;\r |
2807 | }\r | |
2808 | \r | |
f4113e1f | 2809 | FreePool (OutputString);\r |
7936fb6a | 2810 | }\r |
2811 | \r | |
2812 | MenuOption->Row = OriginalRow;\r | |
2813 | \r | |
f4113e1f | 2814 | FreePool (OptionString);\r |
7936fb6a | 2815 | } else {\r |
2816 | if (NewLine) {\r | |
2817 | if (MenuOption->GrayOut) {\r | |
2818 | gST->ConOut->SetAttribute (gST->ConOut, FIELD_TEXT_GRAYED | FIELD_BACKGROUND);\r | |
2819 | } else if (MenuOption->ThisTag->Operand == EFI_IFR_SUBTITLE_OP) {\r | |
f0a1bf11 | 2820 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserSubtitleTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2821 | }\r |
2822 | \r | |
2823 | OriginalRow = MenuOption->Row;\r | |
2824 | Width = GetWidth (MenuOption->ThisTag, MenuOption->Handle);\r | |
6c310dfb | 2825 | GlyphWidth = 1;\r |
7936fb6a | 2826 | \r |
6c310dfb | 2827 | for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r |
7936fb6a | 2828 | if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r |
2829 | PrintStringAt (MenuOption->Col, MenuOption->Row, OutputString);\r | |
2830 | }\r | |
2831 | //\r | |
2832 | // If there is more string to process print on the next row and increment the Skip value\r | |
2833 | //\r | |
d1a54e2c | 2834 | if (StrLen (&MenuOption->Description[Index]) != 0) {\r |
7936fb6a | 2835 | MenuOption->Row++;\r |
2836 | }\r | |
2837 | \r | |
f4113e1f | 2838 | FreePool (OutputString);\r |
7936fb6a | 2839 | }\r |
2840 | \r | |
2841 | MenuOption->Row = OriginalRow;\r | |
f0a1bf11 | 2842 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2843 | }\r |
2844 | }\r | |
2845 | }\r | |
2846 | \r | |
2847 | //\r | |
11232773 | 2848 | // This is the current selected statement\r |
7936fb6a | 2849 | //\r |
2850 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
11232773 LG |
2851 | Statement = MenuOption->ThisTag;\r |
2852 | Selection->Statement = Statement;\r | |
7936fb6a | 2853 | if (!IsSelectable (MenuOption)) {\r |
11232773 LG |
2854 | Repaint = SavedValue;\r |
2855 | UpdateKeyHelp (Selection, MenuOption, FALSE);\r | |
7936fb6a | 2856 | break;\r |
2857 | }\r | |
2858 | \r | |
d66e6c16 | 2859 | //\r |
2860 | // Record highlight for current menu\r | |
2861 | //\r | |
2862 | CurrentMenu->QuestionId = Statement->QuestionId;\r | |
d88ca2c9 | 2863 | CurrentMenu->Sequence = MenuOption->Sequence;\r |
7936fb6a | 2864 | \r |
2865 | //\r | |
2866 | // Set reverse attribute\r | |
2867 | //\r | |
f0a1bf11 | 2868 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor) | PcdGet8 (PcdBrowserFieldBackgroundHighlightColor));\r |
7936fb6a | 2869 | gST->ConOut->SetCursorPosition (gST->ConOut, MenuOption->Col, MenuOption->Row);\r |
2870 | \r | |
2871 | //\r | |
2872 | // Assuming that we have a refresh linked-list created, lets annotate the\r | |
2873 | // appropriate entry that we are highlighting with its new attribute. Just prior to this\r | |
2874 | // lets reset all of the entries' attribute so we do not get multiple highlights in he refresh\r | |
2875 | //\r | |
2876 | if (gMenuRefreshHead != NULL) {\r | |
2877 | for (MenuRefreshEntry = gMenuRefreshHead; MenuRefreshEntry != NULL; MenuRefreshEntry = MenuRefreshEntry->Next) {\r | |
81da6ef9 | 2878 | if (MenuRefreshEntry->MenuOption->GrayOut) {\r |
1fcd34f8 ED |
2879 | MenuRefreshEntry->CurrentAttribute = FIELD_TEXT_GRAYED | FIELD_BACKGROUND;\r |
2880 | } else { \r | |
2881 | MenuRefreshEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND;\r | |
2882 | }\r | |
7936fb6a | 2883 | if (MenuRefreshEntry->MenuOption == MenuOption) {\r |
f0a1bf11 | 2884 | MenuRefreshEntry->CurrentAttribute = PcdGet8 (PcdBrowserFieldTextHighlightColor) | PcdGet8 (PcdBrowserFieldBackgroundHighlightColor);\r |
7936fb6a | 2885 | }\r |
2886 | }\r | |
2887 | }\r | |
2888 | \r | |
2889 | ProcessOptions (Selection, MenuOption, FALSE, &OptionString);\r | |
2890 | if (OptionString != NULL) {\r | |
2891 | if (Statement->Operand == EFI_IFR_DATE_OP || Statement->Operand == EFI_IFR_TIME_OP) {\r | |
4a6876b7 | 2892 | ProcessStringForDateTime(MenuOption, OptionString, FALSE);\r |
7936fb6a | 2893 | }\r |
2894 | Width = (UINT16) gOptionBlockWidth;\r | |
2895 | \r | |
2896 | OriginalRow = MenuOption->Row;\r | |
6c310dfb | 2897 | GlyphWidth = 1;\r |
7936fb6a | 2898 | \r |
6c310dfb | 2899 | for (Index = 0; GetLineByWidth (OptionString, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r |
7936fb6a | 2900 | if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r |
2901 | PrintStringAt (MenuOption->OptCol, MenuOption->Row, OutputString);\r | |
2902 | }\r | |
2903 | //\r | |
2904 | // If there is more string to process print on the next row and increment the Skip value\r | |
2905 | //\r | |
d1a54e2c | 2906 | if (StrLen (&OptionString[Index]) != 0) {\r |
7936fb6a | 2907 | MenuOption->Row++;\r |
2908 | }\r | |
2909 | \r | |
f4113e1f | 2910 | FreePool (OutputString);\r |
7936fb6a | 2911 | }\r |
2912 | \r | |
2913 | MenuOption->Row = OriginalRow;\r | |
2914 | \r | |
f4113e1f | 2915 | FreePool (OptionString);\r |
7936fb6a | 2916 | } else {\r |
2917 | if (NewLine) {\r | |
2918 | OriginalRow = MenuOption->Row;\r | |
2919 | \r | |
2920 | Width = GetWidth (Statement, MenuOption->Handle);\r | |
6c310dfb | 2921 | GlyphWidth = 1;\r |
7936fb6a | 2922 | \r |
6c310dfb | 2923 | for (Index = 0; GetLineByWidth (MenuOption->Description, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {\r |
7936fb6a | 2924 | if (MenuOption->Row >= TopRow && MenuOption->Row <= BottomRow) {\r |
2925 | PrintStringAt (MenuOption->Col, MenuOption->Row, OutputString);\r | |
2926 | }\r | |
2927 | //\r | |
2928 | // If there is more string to process print on the next row and increment the Skip value\r | |
2929 | //\r | |
d1a54e2c | 2930 | if (StrLen (&MenuOption->Description[Index]) != 0) {\r |
7936fb6a | 2931 | MenuOption->Row++;\r |
2932 | }\r | |
2933 | \r | |
f4113e1f | 2934 | FreePool (OutputString);\r |
7936fb6a | 2935 | }\r |
2936 | \r | |
2937 | MenuOption->Row = OriginalRow;\r | |
2938 | \r | |
2939 | }\r | |
2940 | }\r | |
2941 | \r | |
8b0fc5c1 | 2942 | UpdateKeyHelp (Selection, MenuOption, FALSE);\r |
8d00a0f1 | 2943 | \r |
7936fb6a | 2944 | //\r |
2945 | // Clear reverse attribute\r | |
2946 | //\r | |
f0a1bf11 | 2947 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 2948 | }\r |
2949 | //\r | |
2950 | // Repaint flag will be used when process CfUpdateHelpString, so restore its value\r | |
2951 | // if we didn't break halfway when process CfRefreshHighLight.\r | |
2952 | //\r | |
2953 | Repaint = SavedValue;\r | |
2954 | break;\r | |
2955 | \r | |
2956 | case CfUpdateHelpString:\r | |
2957 | ControlFlag = CfPrepareToReadKey;\r | |
b00964a9 ED |
2958 | if (Selection->Form->ModalForm) {\r |
2959 | break;\r | |
2960 | }\r | |
7936fb6a | 2961 | \r |
11232773 | 2962 | if (Repaint || NewLine) {\r |
7936fb6a | 2963 | //\r |
2964 | // Don't print anything if it is a NULL help token\r | |
2965 | //\r | |
c9325700 | 2966 | ASSERT(MenuOption != NULL);\r |
11232773 | 2967 | if (MenuOption->ThisTag->Help == 0 || !IsSelectable (MenuOption)) {\r |
7936fb6a | 2968 | StringPtr = L"\0";\r |
2969 | } else {\r | |
2970 | StringPtr = GetToken (MenuOption->ThisTag->Help, MenuOption->Handle);\r | |
2971 | }\r | |
2972 | \r | |
ba46ab94 ED |
2973 | RowCount = BottomRow - TopRow;\r |
2974 | HelpPageIndex = 0;\r | |
2975 | //\r | |
2976 | // 1.Calculate how many line the help string need to print.\r | |
2977 | //\r | |
6c310dfb ED |
2978 | if (HelpString != NULL) {\r |
2979 | FreePool (HelpString);\r | |
2980 | }\r | |
2981 | HelpLine = ProcessHelpString (StringPtr, &HelpString, &EachLineWidth, RowCount);\r | |
ba46ab94 ED |
2982 | if (HelpLine > RowCount) {\r |
2983 | MultiHelpPage = TRUE;\r | |
2984 | StringPtr = GetToken (STRING_TOKEN(ADJUST_HELP_PAGE_UP), gHiiHandle);\r | |
6c310dfb ED |
2985 | if (HelpHeaderString != NULL) {\r |
2986 | FreePool (HelpHeaderString);\r | |
2987 | }\r | |
2988 | HelpHeaderLine = ProcessHelpString (StringPtr, &HelpHeaderString, &HeaderLineWidth, RowCount);\r | |
ba46ab94 | 2989 | StringPtr = GetToken (STRING_TOKEN(ADJUST_HELP_PAGE_DOWN), gHiiHandle);\r |
6c310dfb ED |
2990 | if (HelpBottomString != NULL) {\r |
2991 | FreePool (HelpBottomString);\r | |
2992 | }\r | |
2993 | HelpBottomLine = ProcessHelpString (StringPtr, &HelpBottomString, &BottomLineWidth, RowCount);\r | |
7936fb6a | 2994 | //\r |
ba46ab94 | 2995 | // Calculate the help page count.\r |
7936fb6a | 2996 | //\r |
ba46ab94 ED |
2997 | if (HelpLine > 2 * RowCount - 2) {\r |
2998 | HelpPageCount = (HelpLine - RowCount + 1) / (RowCount - 2) + 1;\r | |
2999 | if ((HelpLine - RowCount + 1) % (RowCount - 2) > 1) {\r | |
3000 | HelpPageCount += 1;\r | |
3001 | }\r | |
3002 | } else {\r | |
3003 | HelpPageCount = 2;\r | |
7936fb6a | 3004 | }\r |
ba46ab94 ED |
3005 | } else {\r |
3006 | MultiHelpPage = FALSE;\r | |
3007 | }\r | |
3008 | }\r | |
3009 | \r | |
3010 | //\r | |
3011 | // Clean the help field first.\r | |
3012 | //\r | |
3013 | ClearLines (\r | |
3014 | LocalScreen.RightColumn - gHelpBlockWidth,\r | |
3015 | LocalScreen.RightColumn,\r | |
3016 | TopRow,\r | |
3017 | BottomRow,\r | |
3018 | PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND\r | |
3019 | );\r | |
7936fb6a | 3020 | \r |
ba46ab94 ED |
3021 | //\r |
3022 | // Check whether need to show the 'More(U/u)' at the begin.\r | |
3023 | // Base on current direct info, here shows aligned to the right side of the column.\r | |
3024 | // If the direction is multi line and aligned to right side may have problem, so \r | |
3025 | // add ASSERT code here.\r | |
3026 | //\r | |
3027 | if (HelpPageIndex > 0) {\r | |
6c310dfb | 3028 | gST->ConOut->SetAttribute (gST->ConOut, INFO_TEXT | FIELD_BACKGROUND);\r |
ba46ab94 ED |
3029 | for (Index = 0; Index < HelpHeaderLine; Index++) {\r |
3030 | ASSERT (HelpHeaderLine == 1);\r | |
3031 | ASSERT (GetStringWidth (HelpHeaderString) / 2 < (UINTN) (gHelpBlockWidth - 1));\r | |
3032 | PrintStringAt (\r | |
3033 | LocalScreen.RightColumn - GetStringWidth (HelpHeaderString) / 2 - 1,\r | |
3034 | Index + TopRow,\r | |
6c310dfb | 3035 | &HelpHeaderString[Index * HeaderLineWidth]\r |
ba46ab94 ED |
3036 | );\r |
3037 | }\r | |
3038 | }\r | |
3039 | \r | |
3040 | gST->ConOut->SetAttribute (gST->ConOut, HELP_TEXT | FIELD_BACKGROUND);\r | |
3041 | //\r | |
3042 | // Print the help string info.\r | |
3043 | //\r | |
3044 | if (!MultiHelpPage) {\r | |
5ea466a5 | 3045 | for (Index = 0; Index < HelpLine; Index++) {\r |
7936fb6a | 3046 | PrintStringAt (\r |
3047 | LocalScreen.RightColumn - gHelpBlockWidth,\r | |
3048 | Index + TopRow,\r | |
6c310dfb | 3049 | &HelpString[Index * EachLineWidth]\r |
ba46ab94 ED |
3050 | );\r |
3051 | }\r | |
6c310dfb | 3052 | gST->ConOut->SetCursorPosition(gST->ConOut, LocalScreen.RightColumn-1, BottomRow);\r |
ba46ab94 ED |
3053 | } else {\r |
3054 | if (HelpPageIndex == 0) {\r | |
3055 | for (Index = 0; Index < RowCount - HelpBottomLine; Index++) {\r | |
3056 | PrintStringAt (\r | |
3057 | LocalScreen.RightColumn - gHelpBlockWidth,\r | |
3058 | Index + TopRow,\r | |
6c310dfb | 3059 | &HelpString[Index * EachLineWidth]\r |
ba46ab94 ED |
3060 | );\r |
3061 | }\r | |
3062 | } else {\r | |
3063 | for (Index = 0; (Index < RowCount - HelpBottomLine - HelpHeaderLine) && \r | |
3064 | (Index + HelpPageIndex * (RowCount - 2) + 1 < HelpLine); Index++) {\r | |
3065 | PrintStringAt (\r | |
3066 | LocalScreen.RightColumn - gHelpBlockWidth,\r | |
3067 | Index + TopRow + HelpHeaderLine,\r | |
6c310dfb | 3068 | &HelpString[(Index + HelpPageIndex * (RowCount - 2) + 1)* EachLineWidth]\r |
ba46ab94 ED |
3069 | );\r |
3070 | }\r | |
6c310dfb ED |
3071 | if (HelpPageIndex == HelpPageCount - 1) {\r |
3072 | gST->ConOut->SetCursorPosition(gST->ConOut, LocalScreen.RightColumn-1, BottomRow);\r | |
3073 | }\r | |
ba46ab94 ED |
3074 | } \r |
3075 | }\r | |
3076 | \r | |
ba46ab94 ED |
3077 | //\r |
3078 | // Check whether need to print the 'More(D/d)' at the bottom.\r | |
3079 | // Base on current direct info, here shows aligned to the right side of the column.\r | |
3080 | // If the direction is multi line and aligned to right side may have problem, so \r | |
3081 | // add ASSERT code here.\r | |
3082 | //\r | |
3083 | if (HelpPageIndex < HelpPageCount - 1 && MultiHelpPage) {\r | |
6c310dfb | 3084 | gST->ConOut->SetAttribute (gST->ConOut, INFO_TEXT | FIELD_BACKGROUND);\r |
ba46ab94 ED |
3085 | for (Index = 0; Index < HelpBottomLine; Index++) {\r |
3086 | ASSERT (HelpBottomLine == 1);\r | |
3087 | ASSERT (GetStringWidth (HelpBottomString) / 2 < (UINTN) (gHelpBlockWidth - 1)); \r | |
3088 | PrintStringAt (\r | |
3089 | LocalScreen.RightColumn - GetStringWidth (HelpBottomString) / 2 - 1,\r | |
3090 | Index + BottomRow - HelpBottomLine,\r | |
6c310dfb | 3091 | &HelpBottomString[Index * BottomLineWidth]\r |
7936fb6a | 3092 | );\r |
3093 | }\r | |
3094 | }\r | |
3095 | //\r | |
3096 | // Reset this flag every time we finish using it.\r | |
3097 | //\r | |
3098 | Repaint = FALSE;\r | |
3099 | NewLine = FALSE;\r | |
3100 | break;\r | |
3101 | \r | |
3102 | case CfPrepareToReadKey:\r | |
3103 | ControlFlag = CfReadKey;\r | |
3104 | ScreenOperation = UiNoOperation;\r | |
3105 | break;\r | |
3106 | \r | |
3107 | case CfReadKey:\r | |
3108 | ControlFlag = CfScreenOperation;\r | |
3109 | \r | |
3110 | //\r | |
3111 | // Wait for user's selection\r | |
3112 | //\r | |
9cdadb7c RN |
3113 | while (TRUE) {\r |
3114 | Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r | |
3115 | if (!EFI_ERROR (Status)) {\r | |
3116 | break;\r | |
3117 | }\r | |
7936fb6a | 3118 | \r |
7936fb6a | 3119 | //\r |
9cdadb7c | 3120 | // If we encounter error, continue to read another key in.\r |
7936fb6a | 3121 | //\r |
9cdadb7c RN |
3122 | if (Status != EFI_NOT_READY) {\r |
3123 | continue;\r | |
3124 | }\r | |
3125 | \r | |
3126 | Status = UiWaitForSingleEvent (gST->ConIn->WaitForKey, 0, MinRefreshInterval);\r | |
3127 | ASSERT_EFI_ERROR (Status);\r | |
3128 | \r | |
3129 | if (Selection->Action == UI_ACTION_REFRESH_FORMSET) {\r | |
3130 | //\r | |
3131 | // IFR is updated in Callback of refresh opcode, re-parse it\r | |
3132 | //\r | |
3133 | ControlFlag = CfCheckSelection;\r | |
3134 | Selection->Statement = NULL;\r | |
3135 | break;\r | |
3136 | }\r | |
8d00a0f1 | 3137 | }\r |
3138 | \r | |
9cdadb7c | 3139 | if (ControlFlag == CfCheckSelection) {\r |
8d00a0f1 | 3140 | break;\r |
7936fb6a | 3141 | }\r |
3142 | \r | |
7936fb6a | 3143 | switch (Key.UnicodeChar) {\r |
3144 | case CHAR_CARRIAGE_RETURN:\r | |
febca2e3 ED |
3145 | if(MenuOption->GrayOut || MenuOption->ReadOnly) {\r |
3146 | ControlFlag = CfReadKey;\r | |
3147 | break;\r | |
3148 | }\r | |
3149 | \r | |
7936fb6a | 3150 | ScreenOperation = UiSelect;\r |
3151 | gDirection = 0;\r | |
3152 | break;\r | |
3153 | \r | |
3154 | //\r | |
3155 | // We will push the adjustment of these numeric values directly to the input handler\r | |
3156 | // NOTE: we won't handle manual input numeric\r | |
3157 | //\r | |
3158 | case '+':\r | |
3159 | case '-':\r | |
c9325700 ED |
3160 | //\r |
3161 | // If the screen has no menu items, and the user didn't select UiReset\r | |
3162 | // ignore the selection and go back to reading keys.\r | |
3163 | //\r | |
febca2e3 | 3164 | if(IsListEmpty (&gMenuOption) || MenuOption->GrayOut || MenuOption->ReadOnly) {\r |
c9325700 ED |
3165 | ControlFlag = CfReadKey;\r |
3166 | break;\r | |
3167 | }\r | |
3168 | \r | |
3169 | ASSERT(MenuOption != NULL);\r | |
7936fb6a | 3170 | Statement = MenuOption->ThisTag;\r |
3171 | if ((Statement->Operand == EFI_IFR_DATE_OP)\r | |
3172 | || (Statement->Operand == EFI_IFR_TIME_OP)\r | |
3173 | || ((Statement->Operand == EFI_IFR_NUMERIC_OP) && (Statement->Step != 0))\r | |
3174 | ){\r | |
3175 | if (Key.UnicodeChar == '+') {\r | |
3176 | gDirection = SCAN_RIGHT;\r | |
3177 | } else {\r | |
3178 | gDirection = SCAN_LEFT;\r | |
3179 | }\r | |
3180 | Status = ProcessOptions (Selection, MenuOption, TRUE, &OptionString);\r | |
8d00a0f1 | 3181 | if (EFI_ERROR (Status)) {\r |
3182 | //\r | |
3183 | // Repaint to clear possible error prompt pop-up\r | |
3184 | //\r | |
3185 | Repaint = TRUE;\r | |
3186 | NewLine = TRUE;\r | |
7b546f74 ED |
3187 | } else {\r |
3188 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
8d00a0f1 | 3189 | }\r |
676df92c | 3190 | if (OptionString != NULL) {\r |
3191 | FreePool (OptionString);\r | |
3192 | }\r | |
7936fb6a | 3193 | }\r |
3194 | break;\r | |
3195 | \r | |
3196 | case '^':\r | |
3197 | ScreenOperation = UiUp;\r | |
3198 | break;\r | |
3199 | \r | |
3200 | case 'V':\r | |
3201 | case 'v':\r | |
3202 | ScreenOperation = UiDown;\r | |
3203 | break;\r | |
3204 | \r | |
3205 | case ' ':\r | |
40245175 | 3206 | if ((gClassOfVfr & FORMSET_CLASS_FRONT_PAGE) != FORMSET_CLASS_FRONT_PAGE) {\r |
c9325700 ED |
3207 | //\r |
3208 | // If the screen has no menu items, and the user didn't select UiReset\r | |
3209 | // ignore the selection and go back to reading keys.\r | |
3210 | //\r | |
3211 | if(IsListEmpty (&gMenuOption)) {\r | |
3212 | ControlFlag = CfReadKey;\r | |
3213 | break;\r | |
3214 | }\r | |
3215 | \r | |
3216 | ASSERT(MenuOption != NULL);\r | |
febca2e3 | 3217 | if (MenuOption->ThisTag->Operand == EFI_IFR_CHECKBOX_OP && !MenuOption->GrayOut && !MenuOption->ReadOnly) {\r |
7936fb6a | 3218 | ScreenOperation = UiSelect;\r |
3219 | }\r | |
3220 | }\r | |
3221 | break;\r | |
3222 | \r | |
ba46ab94 ED |
3223 | case 'D':\r |
3224 | case 'd':\r | |
3225 | if (!MultiHelpPage) {\r | |
3226 | ControlFlag = CfReadKey;\r | |
3227 | break;\r | |
3228 | }\r | |
3229 | ControlFlag = CfUpdateHelpString;\r | |
3230 | HelpPageIndex = HelpPageIndex < HelpPageCount - 1 ? HelpPageIndex + 1 : HelpPageCount - 1;\r | |
3231 | break;\r | |
3232 | \r | |
3233 | case 'U':\r | |
3234 | case 'u':\r | |
3235 | if (!MultiHelpPage) {\r | |
3236 | ControlFlag = CfReadKey;\r | |
3237 | break;\r | |
3238 | }\r | |
3239 | ControlFlag = CfUpdateHelpString;\r | |
3240 | HelpPageIndex = HelpPageIndex > 0 ? HelpPageIndex - 1 : 0;\r | |
3241 | break;\r | |
3242 | \r | |
7936fb6a | 3243 | case CHAR_NULL:\r |
48a9d5f7 LG |
3244 | for (Index = 0; Index < mScanCodeNumber; Index++) {\r |
3245 | if (Key.ScanCode == gScanCodeToOperation[Index].ScanCode) {\r | |
3246 | ScreenOperation = gScanCodeToOperation[Index].ScreenOperation;\r | |
3247 | break;\r | |
3248 | }\r | |
3249 | }\r | |
3250 | \r | |
3251 | if (Selection->Form->ModalForm && (Key.ScanCode == SCAN_ESC || Index == mScanCodeNumber)) {\r | |
7936fb6a | 3252 | //\r |
48a9d5f7 | 3253 | // ModalForm has no ESC key and Hot Key.\r |
7936fb6a | 3254 | //\r |
48a9d5f7 LG |
3255 | ControlFlag = CfReadKey;\r |
3256 | } else if (Index == mScanCodeNumber) {\r | |
3257 | //\r | |
3258 | // Check whether Key matches the registered hot key.\r | |
3259 | //\r | |
3260 | HotKey = NULL;\r | |
3261 | if ((gBrowserSettingScope == SystemLevel) || (gFunctionKeySetting != NONE_FUNCTION_KEY_SETTING)) {\r | |
3262 | HotKey = GetHotKeyFromRegisterList (&Key);\r | |
3263 | }\r | |
3264 | if (HotKey != NULL) {\r | |
3265 | ScreenOperation = UiHotKey;\r | |
7936fb6a | 3266 | }\r |
3267 | }\r | |
3268 | break;\r | |
3269 | }\r | |
3270 | break;\r | |
3271 | \r | |
3272 | case CfScreenOperation:\r | |
d66e6c16 | 3273 | if (ScreenOperation != UiReset) {\r |
7936fb6a | 3274 | //\r |
d66e6c16 | 3275 | // If the screen has no menu items, and the user didn't select UiReset\r |
7936fb6a | 3276 | // ignore the selection and go back to reading keys.\r |
3277 | //\r | |
ce6d12cc | 3278 | if (IsListEmpty (&gMenuOption)) {\r |
7936fb6a | 3279 | ControlFlag = CfReadKey;\r |
3280 | break;\r | |
3281 | }\r | |
7936fb6a | 3282 | }\r |
3283 | \r | |
3284 | for (Index = 0;\r | |
3285 | Index < sizeof (gScreenOperationToControlFlag) / sizeof (gScreenOperationToControlFlag[0]);\r | |
3286 | Index++\r | |
3287 | ) {\r | |
3288 | if (ScreenOperation == gScreenOperationToControlFlag[Index].ScreenOperation) {\r | |
3289 | ControlFlag = gScreenOperationToControlFlag[Index].ControlFlag;\r | |
3290 | break;\r | |
3291 | }\r | |
3292 | }\r | |
3293 | break;\r | |
3294 | \r | |
7936fb6a | 3295 | case CfUiSelect:\r |
3296 | ControlFlag = CfCheckSelection;\r | |
3297 | \r | |
c9325700 | 3298 | ASSERT(MenuOption != NULL);\r |
7936fb6a | 3299 | Statement = MenuOption->ThisTag;\r |
e24adb18 | 3300 | if (Statement->Operand == EFI_IFR_TEXT_OP) {\r |
7936fb6a | 3301 | break;\r |
3302 | }\r | |
3303 | \r | |
3304 | //\r | |
3305 | // Keep highlight on current MenuOption\r | |
3306 | //\r | |
3307 | Selection->QuestionId = Statement->QuestionId;\r | |
3308 | \r | |
3309 | switch (Statement->Operand) {\r | |
3310 | case EFI_IFR_REF_OP:\r | |
8ca6180f | 3311 | ProcessGotoOpCode(Statement, Selection, &Repaint, &NewLine);\r |
7936fb6a | 3312 | break;\r |
3313 | \r | |
3314 | case EFI_IFR_ACTION_OP:\r | |
3315 | //\r | |
3316 | // Process the Config string <ConfigResp>\r | |
3317 | //\r | |
3318 | Status = ProcessQuestionConfig (Selection, Statement);\r | |
3319 | \r | |
3320 | if (EFI_ERROR (Status)) {\r | |
3321 | break;\r | |
3322 | }\r | |
3323 | \r | |
3324 | //\r | |
3325 | // The action button may change some Question value, so refresh the form\r | |
3326 | //\r | |
3327 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
3328 | break;\r | |
3329 | \r | |
3330 | case EFI_IFR_RESET_BUTTON_OP:\r | |
3331 | //\r | |
3332 | // Reset Question to default value specified by DefaultId\r | |
3333 | //\r | |
3334 | ControlFlag = CfUiDefault;\r | |
3335 | DefaultId = Statement->DefaultId;\r | |
3336 | break;\r | |
3337 | \r | |
3338 | default:\r | |
3339 | //\r | |
3340 | // Editable Questions: oneof, ordered list, checkbox, numeric, string, password\r | |
3341 | //\r | |
8b0fc5c1 | 3342 | UpdateKeyHelp (Selection, MenuOption, TRUE);\r |
7936fb6a | 3343 | Status = ProcessOptions (Selection, MenuOption, TRUE, &OptionString);\r |
3344 | \r | |
3345 | if (EFI_ERROR (Status)) {\r | |
3346 | Repaint = TRUE;\r | |
3347 | NewLine = TRUE;\r | |
8b0fc5c1 | 3348 | UpdateKeyHelp (Selection, MenuOption, FALSE);\r |
3349 | } else {\r | |
3350 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
3351 | }\r | |
7936fb6a | 3352 | \r |
0c66bc76 LG |
3353 | if (OptionString != NULL) {\r |
3354 | FreePool (OptionString);\r | |
3355 | }\r | |
7936fb6a | 3356 | break;\r |
3357 | }\r | |
3358 | break;\r | |
3359 | \r | |
3360 | case CfUiReset:\r | |
3361 | //\r | |
d66e6c16 | 3362 | // We come here when someone press ESC\r |
7936fb6a | 3363 | //\r |
3364 | ControlFlag = CfCheckSelection;\r | |
48a9d5f7 | 3365 | FindNextMenu (Selection, &Repaint, &NewLine);\r |
b18e7050 | 3366 | break;\r |
7936fb6a | 3367 | \r |
3368 | case CfUiLeft:\r | |
3369 | ControlFlag = CfCheckSelection;\r | |
c9325700 | 3370 | ASSERT(MenuOption != NULL);\r |
7936fb6a | 3371 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r |
3372 | if (MenuOption->Sequence != 0) {\r | |
3373 | //\r | |
3374 | // In the middle or tail of the Date/Time op-code set, go left.\r | |
3375 | //\r | |
c9325700 | 3376 | ASSERT(NewPos != NULL);\r |
7936fb6a | 3377 | NewPos = NewPos->BackLink;\r |
3378 | }\r | |
3379 | }\r | |
3380 | break;\r | |
3381 | \r | |
3382 | case CfUiRight:\r | |
3383 | ControlFlag = CfCheckSelection;\r | |
c9325700 | 3384 | ASSERT(MenuOption != NULL);\r |
7936fb6a | 3385 | if ((MenuOption->ThisTag->Operand == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)) {\r |
3386 | if (MenuOption->Sequence != 2) {\r | |
3387 | //\r | |
3388 | // In the middle or tail of the Date/Time op-code set, go left.\r | |
3389 | //\r | |
c9325700 | 3390 | ASSERT(NewPos != NULL);\r |
7936fb6a | 3391 | NewPos = NewPos->ForwardLink;\r |
3392 | }\r | |
3393 | }\r | |
3394 | break;\r | |
3395 | \r | |
3396 | case CfUiUp:\r | |
3397 | ControlFlag = CfCheckSelection;\r | |
3398 | \r | |
11232773 | 3399 | SavedListEntry = NewPos;\r |
7936fb6a | 3400 | \r |
c9325700 | 3401 | ASSERT(NewPos != NULL);\r |
11232773 LG |
3402 | //\r |
3403 | // Adjust Date/Time position before we advance forward.\r | |
3404 | //\r | |
3405 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
ce6d12cc | 3406 | if (NewPos->BackLink != &gMenuOption) {\r |
11232773 | 3407 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
715cf6dd | 3408 | ASSERT (MenuOption != NULL);\r |
11232773 LG |
3409 | NewLine = TRUE;\r |
3410 | NewPos = NewPos->BackLink;\r | |
7936fb6a | 3411 | \r |
3412 | PreviousMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
5f4ef94a ED |
3413 | if (PreviousMenuOption->Row == 0) {\r |
3414 | UpdateOptionSkipLines (Selection, PreviousMenuOption);\r | |
3415 | }\r | |
7936fb6a | 3416 | DistanceValue = PreviousMenuOption->Skip;\r |
11232773 LG |
3417 | Difference = 0;\r |
3418 | if (MenuOption->Row >= DistanceValue + TopRow) {\r | |
5f4ef94a | 3419 | Difference = MoveToNextStatement (Selection, TRUE, &NewPos, MenuOption->Row - TopRow - DistanceValue);\r |
11232773 LG |
3420 | }\r |
3421 | NextMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r | |
3422 | \r | |
7936fb6a | 3423 | if (Difference < 0) {\r |
3424 | //\r | |
11232773 LG |
3425 | // We hit the begining MenuOption that can be focused\r |
3426 | // so we simply scroll to the top.\r | |
7936fb6a | 3427 | //\r |
11232773 | 3428 | if (TopOfScreen != gMenuOption.ForwardLink) {\r |
ce6d12cc | 3429 | TopOfScreen = gMenuOption.ForwardLink;\r |
7936fb6a | 3430 | Repaint = TRUE;\r |
11232773 LG |
3431 | } else {\r |
3432 | //\r | |
3433 | // Scroll up to the last page when we have arrived at top page.\r | |
3434 | //\r | |
3435 | NewPos = &gMenuOption;\r | |
3436 | TopOfScreen = &gMenuOption;\r | |
3437 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3438 | ScreenOperation = UiPageUp;\r | |
3439 | ControlFlag = CfScreenOperation;\r | |
3440 | break;\r | |
7936fb6a | 3441 | }\r |
11232773 | 3442 | } else if (MenuOption->Row < TopRow + DistanceValue + Difference) {\r |
1a788cdd LG |
3443 | //\r |
3444 | // Previous focus MenuOption is above the TopOfScreen, so we need to scroll\r | |
3445 | //\r | |
3446 | TopOfScreen = NewPos;\r | |
3447 | Repaint = TRUE;\r | |
3448 | SkipValue = 0;\r | |
3449 | OldSkipValue = 0;\r | |
11232773 LG |
3450 | } else if (!IsSelectable (NextMenuOption)) {\r |
3451 | //\r | |
3452 | // Continue to go up until scroll to next page or the selectable option is found.\r | |
3453 | //\r | |
3454 | ScreenOperation = UiUp;\r | |
3455 | ControlFlag = CfScreenOperation;\r | |
7936fb6a | 3456 | }\r |
3457 | \r | |
3458 | //\r | |
3459 | // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r | |
3460 | //\r | |
3461 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
11232773 LG |
3462 | AdjustDateAndTimePosition (TRUE, &NewPos);\r |
3463 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
b18e7050 | 3464 | UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);\r |
7936fb6a | 3465 | } else {\r |
11232773 LG |
3466 | //\r |
3467 | // Scroll up to the last page.\r | |
3468 | //\r | |
3469 | NewPos = &gMenuOption;\r | |
3470 | TopOfScreen = &gMenuOption;\r | |
3471 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3472 | ScreenOperation = UiPageUp;\r | |
3473 | ControlFlag = CfScreenOperation;\r | |
7936fb6a | 3474 | }\r |
3475 | break;\r | |
3476 | \r | |
3477 | case CfUiPageUp:\r | |
3478 | ControlFlag = CfCheckSelection;\r | |
3479 | \r | |
c9325700 | 3480 | ASSERT(NewPos != NULL);\r |
ce6d12cc | 3481 | if (NewPos->BackLink == &gMenuOption) {\r |
7936fb6a | 3482 | NewLine = FALSE;\r |
3483 | Repaint = FALSE;\r | |
3484 | break;\r | |
3485 | }\r | |
3486 | \r | |
3487 | NewLine = TRUE;\r | |
3488 | Repaint = TRUE;\r | |
3489 | Link = TopOfScreen;\r | |
11232773 | 3490 | Index = BottomRow;\r |
ce6d12cc | 3491 | while ((Index >= TopRow) && (Link->BackLink != &gMenuOption)) {\r |
7936fb6a | 3492 | Link = Link->BackLink;\r |
3493 | PreviousMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
5f4ef94a ED |
3494 | if (PreviousMenuOption->Row == 0) {\r |
3495 | UpdateOptionSkipLines (Selection, PreviousMenuOption);\r | |
3496 | } \r | |
11232773 LG |
3497 | if (Index < PreviousMenuOption->Skip) {\r |
3498 | Index = 0;\r | |
3499 | break;\r | |
3500 | }\r | |
3501 | Index = Index - PreviousMenuOption->Skip;\r | |
7936fb6a | 3502 | }\r |
11232773 LG |
3503 | \r |
3504 | if ((Link->BackLink == &gMenuOption) && (Index >= TopRow)) {\r | |
3505 | if (TopOfScreen == &gMenuOption) {\r | |
3506 | TopOfScreen = gMenuOption.ForwardLink;\r | |
3507 | NewPos = gMenuOption.BackLink;\r | |
5f4ef94a | 3508 | MoveToNextStatement (Selection, TRUE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3509 | Repaint = FALSE;\r |
3510 | } else if (TopOfScreen != Link) {\r | |
3511 | TopOfScreen = Link;\r | |
3512 | NewPos = Link;\r | |
5f4ef94a | 3513 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3514 | } else {\r |
3515 | //\r | |
3516 | // Finally we know that NewPos is the last MenuOption can be focused.\r | |
3517 | //\r | |
3518 | Repaint = FALSE;\r | |
3519 | NewPos = Link;\r | |
5f4ef94a | 3520 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3521 | }\r |
3522 | } else {\r | |
3523 | if (Index + 1 < TopRow) {\r | |
3524 | //\r | |
3525 | // Back up the previous option.\r | |
3526 | //\r | |
3527 | Link = Link->ForwardLink;\r | |
3528 | }\r | |
7936fb6a | 3529 | \r |
7936fb6a | 3530 | //\r |
11232773 | 3531 | // Move to the option in Next page.\r |
7936fb6a | 3532 | //\r |
11232773 LG |
3533 | if (TopOfScreen == &gMenuOption) {\r |
3534 | NewPos = gMenuOption.BackLink;\r | |
5f4ef94a | 3535 | MoveToNextStatement (Selection, TRUE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3536 | } else {\r |
3537 | NewPos = Link;\r | |
5f4ef94a | 3538 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3539 | }\r |
3540 | \r | |
7936fb6a | 3541 | //\r |
11232773 | 3542 | // There are more MenuOption needing scrolling up.\r |
7936fb6a | 3543 | //\r |
11232773 LG |
3544 | TopOfScreen = Link;\r |
3545 | MenuOption = NULL;\r | |
7936fb6a | 3546 | }\r |
3547 | \r | |
3548 | //\r | |
3549 | // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r | |
3550 | // Don't do this when we are already in the first page.\r | |
3551 | //\r | |
3552 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3553 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3554 | break;\r | |
3555 | \r | |
3556 | case CfUiPageDown:\r | |
3557 | ControlFlag = CfCheckSelection;\r | |
3558 | \r | |
cd7bfc2c | 3559 | ASSERT (NewPos != NULL);\r |
ce6d12cc | 3560 | if (NewPos->ForwardLink == &gMenuOption) {\r |
7936fb6a | 3561 | NewLine = FALSE;\r |
3562 | Repaint = FALSE;\r | |
3563 | break;\r | |
3564 | }\r | |
3565 | \r | |
3566 | NewLine = TRUE;\r | |
3567 | Repaint = TRUE;\r | |
3568 | Link = TopOfScreen;\r | |
3569 | NextMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
3570 | Index = TopRow;\r | |
ce6d12cc | 3571 | while ((Index <= BottomRow) && (Link->ForwardLink != &gMenuOption)) {\r |
7936fb6a | 3572 | Index = Index + NextMenuOption->Skip;\r |
3573 | Link = Link->ForwardLink;\r | |
3574 | NextMenuOption = MENU_OPTION_FROM_LINK (Link);\r | |
3575 | }\r | |
3576 | \r | |
11232773 LG |
3577 | if ((Link->ForwardLink == &gMenuOption) && (Index <= BottomRow)) {\r |
3578 | //\r | |
3579 | // Finally we know that NewPos is the last MenuOption can be focused.\r | |
3580 | //\r | |
3581 | Repaint = FALSE;\r | |
5f4ef94a | 3582 | MoveToNextStatement (Selection, TRUE, &Link, Index - TopRow);\r |
11232773 LG |
3583 | } else {\r |
3584 | if (Index - 1 > BottomRow) {\r | |
3585 | //\r | |
3586 | // Back up the previous option.\r | |
3587 | //\r | |
3588 | Link = Link->BackLink;\r | |
3589 | }\r | |
7936fb6a | 3590 | //\r |
11232773 | 3591 | // There are more MenuOption needing scrolling down.\r |
7936fb6a | 3592 | //\r |
3593 | TopOfScreen = Link;\r | |
3594 | MenuOption = NULL;\r | |
7936fb6a | 3595 | //\r |
11232773 | 3596 | // Move to the option in Next page.\r |
7936fb6a | 3597 | //\r |
5f4ef94a | 3598 | MoveToNextStatement (Selection, FALSE, &Link, BottomRow - TopRow);\r |
7936fb6a | 3599 | }\r |
3600 | \r | |
3601 | //\r | |
3602 | // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.\r | |
3603 | // Don't do this when we are already in the last page.\r | |
3604 | //\r | |
11232773 | 3605 | NewPos = Link;\r |
7936fb6a | 3606 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r |
3607 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3608 | break;\r | |
3609 | \r | |
3610 | case CfUiDown:\r | |
3611 | ControlFlag = CfCheckSelection;\r | |
3612 | //\r | |
3613 | // Since the behavior of hitting the down arrow on a Date/Time op-code is intended\r | |
3614 | // to be one that progresses to the next set of op-codes, we need to advance to the last\r | |
3615 | // Date/Time op-code and leave the remaining logic in UiDown intact so the appropriate\r | |
3616 | // checking can be done. The only other logic we need to introduce is that if a Date/Time\r | |
3617 | // op-code is the last entry in the menu, we need to rewind back to the first op-code of\r | |
3618 | // the Date/Time op-code.\r | |
3619 | //\r | |
3620 | SavedListEntry = NewPos;\r | |
11232773 | 3621 | AdjustDateAndTimePosition (FALSE, &NewPos);\r |
7936fb6a | 3622 | \r |
ce6d12cc | 3623 | if (NewPos->ForwardLink != &gMenuOption) {\r |
7936fb6a | 3624 | MenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
3625 | NewLine = TRUE;\r | |
3626 | NewPos = NewPos->ForwardLink;\r | |
7936fb6a | 3627 | \r |
11232773 LG |
3628 | Difference = 0;\r |
3629 | if (BottomRow >= MenuOption->Row + MenuOption->Skip) {\r | |
5f4ef94a | 3630 | Difference = MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - MenuOption->Row - MenuOption->Skip);\r |
11232773 LG |
3631 | //\r |
3632 | // We hit the end of MenuOption that can be focused\r | |
3633 | // so we simply scroll to the first page.\r | |
3634 | //\r | |
3635 | if (Difference < 0) {\r | |
3636 | //\r | |
3637 | // Scroll to the first page.\r | |
3638 | //\r | |
3639 | if (TopOfScreen != gMenuOption.ForwardLink) {\r | |
3640 | TopOfScreen = gMenuOption.ForwardLink;\r | |
3641 | Repaint = TRUE;\r | |
3642 | MenuOption = NULL;\r | |
3643 | } else {\r | |
3644 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3645 | }\r | |
3646 | NewPos = gMenuOption.ForwardLink;\r | |
5f4ef94a | 3647 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
11232773 LG |
3648 | \r |
3649 | //\r | |
3650 | // If we are at the end of the list and sitting on a Date/Time op, rewind to the head.\r | |
3651 | //\r | |
3652 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3653 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
3654 | break;\r | |
3655 | }\r | |
3656 | }\r | |
1a788cdd LG |
3657 | NextMenuOption = MENU_OPTION_FROM_LINK (NewPos);\r |
3658 | \r | |
7936fb6a | 3659 | //\r |
3660 | // An option might be multi-line, so we need to reflect that data in the overall skip value\r | |
3661 | //\r | |
5f4ef94a | 3662 | UpdateOptionSkipLines (Selection, NextMenuOption);\r |
11232773 | 3663 | DistanceValue = Difference + NextMenuOption->Skip;\r |
7936fb6a | 3664 | \r |
3665 | Temp = MenuOption->Row + MenuOption->Skip + DistanceValue - 1;\r | |
3666 | if ((MenuOption->Row + MenuOption->Skip == BottomRow + 1) &&\r | |
3667 | (NextMenuOption->ThisTag->Operand == EFI_IFR_DATE_OP ||\r | |
3668 | NextMenuOption->ThisTag->Operand == EFI_IFR_TIME_OP)\r | |
3669 | ) {\r | |
3670 | Temp ++;\r | |
3671 | }\r | |
3672 | \r | |
3673 | //\r | |
3674 | // If we are going to scroll, update TopOfScreen\r | |
3675 | //\r | |
3676 | if (Temp > BottomRow) {\r | |
3677 | do {\r | |
3678 | //\r | |
3679 | // Is the current top of screen a zero-advance op-code?\r | |
3680 | // If so, keep moving forward till we hit a >0 advance op-code\r | |
3681 | //\r | |
3682 | SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
3683 | \r | |
3684 | //\r | |
3685 | // If bottom op-code is more than one line or top op-code is more than one line\r | |
3686 | //\r | |
3687 | if ((DistanceValue > 1) || (MenuOption->Skip > 1)) {\r | |
3688 | //\r | |
3689 | // Is the bottom op-code greater than or equal in size to the top op-code?\r | |
3690 | //\r | |
3691 | if ((Temp - BottomRow) >= (SavedMenuOption->Skip - OldSkipValue)) {\r | |
3692 | //\r | |
3693 | // Skip the top op-code\r | |
3694 | //\r | |
3695 | TopOfScreen = TopOfScreen->ForwardLink;\r | |
3696 | Difference = (Temp - BottomRow) - (SavedMenuOption->Skip - OldSkipValue);\r | |
3697 | \r | |
3698 | OldSkipValue = Difference;\r | |
3699 | \r | |
3700 | SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
3701 | \r | |
3702 | //\r | |
3703 | // If we have a remainder, skip that many more op-codes until we drain the remainder\r | |
3704 | //\r | |
1a788cdd | 3705 | while (Difference >= (INTN) SavedMenuOption->Skip) {\r |
7936fb6a | 3706 | //\r |
3707 | // Since the Difference is greater than or equal to this op-code's skip value, skip it\r | |
3708 | //\r | |
1a788cdd | 3709 | Difference = Difference - (INTN) SavedMenuOption->Skip;\r |
7936fb6a | 3710 | TopOfScreen = TopOfScreen->ForwardLink;\r |
3711 | SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);\r | |
7936fb6a | 3712 | }\r |
3713 | //\r | |
3714 | // Since we will act on this op-code in the next routine, and increment the\r | |
3715 | // SkipValue, set the skips to one less than what is required.\r | |
3716 | //\r | |
3717 | SkipValue = Difference - 1;\r | |
3718 | \r | |
3719 | } else {\r | |
3720 | //\r | |
3721 | // Since we will act on this op-code in the next routine, and increment the\r | |
3722 | // SkipValue, set the skips to one less than what is required.\r | |
3723 | //\r | |
3724 | SkipValue = OldSkipValue + (Temp - BottomRow) - 1;\r | |
3725 | }\r | |
3726 | } else {\r | |
3727 | if ((OldSkipValue + 1) == (INTN) SavedMenuOption->Skip) {\r | |
3728 | TopOfScreen = TopOfScreen->ForwardLink;\r | |
3729 | break;\r | |
3730 | } else {\r | |
3731 | SkipValue = OldSkipValue;\r | |
3732 | }\r | |
3733 | }\r | |
3734 | //\r | |
3735 | // If the op-code at the top of the screen is more than one line, let's not skip it yet\r | |
3736 | // Let's set a skip flag to smoothly scroll the top of the screen.\r | |
3737 | //\r | |
3738 | if (SavedMenuOption->Skip > 1) {\r | |
3739 | if (SavedMenuOption == NextMenuOption) {\r | |
3740 | SkipValue = 0;\r | |
3741 | } else {\r | |
3742 | SkipValue++;\r | |
3743 | }\r | |
1a788cdd LG |
3744 | } else if (SavedMenuOption->Skip == 1) {\r |
3745 | SkipValue = 0;\r | |
7936fb6a | 3746 | } else {\r |
3747 | SkipValue = 0;\r | |
3748 | TopOfScreen = TopOfScreen->ForwardLink;\r | |
3749 | }\r | |
3750 | } while (SavedMenuOption->Skip == 0);\r | |
3751 | \r | |
3752 | Repaint = TRUE;\r | |
3753 | OldSkipValue = SkipValue;\r | |
11232773 LG |
3754 | } else if (!IsSelectable (NextMenuOption)) {\r |
3755 | //\r | |
3756 | // Continue to go down until scroll to next page or the selectable option is found.\r | |
3757 | //\r | |
3758 | ScreenOperation = UiDown;\r | |
3759 | ControlFlag = CfScreenOperation;\r | |
7936fb6a | 3760 | }\r |
3761 | \r | |
3762 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3763 | \r | |
b18e7050 | 3764 | UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);\r |
7936fb6a | 3765 | \r |
3766 | } else {\r | |
7936fb6a | 3767 | //\r |
11232773 | 3768 | // Scroll to the first page.\r |
7936fb6a | 3769 | //\r |
11232773 LG |
3770 | if (TopOfScreen != gMenuOption.ForwardLink) {\r |
3771 | TopOfScreen = gMenuOption.ForwardLink;\r | |
3772 | Repaint = TRUE;\r | |
3773 | MenuOption = NULL;\r | |
3774 | } else {\r | |
3775 | MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);\r | |
3776 | }\r | |
3777 | NewLine = TRUE;\r | |
3778 | NewPos = gMenuOption.ForwardLink;\r | |
5f4ef94a | 3779 | MoveToNextStatement (Selection, FALSE, &NewPos, BottomRow - TopRow);\r |
7936fb6a | 3780 | }\r |
11232773 LG |
3781 | \r |
3782 | //\r | |
3783 | // If we are at the end of the list and sitting on a Date/Time op, rewind to the head.\r | |
3784 | //\r | |
3785 | AdjustDateAndTimePosition (TRUE, &TopOfScreen);\r | |
3786 | AdjustDateAndTimePosition (TRUE, &NewPos);\r | |
7936fb6a | 3787 | break;\r |
3788 | \r | |
48a9d5f7 | 3789 | case CfUiHotKey:\r |
7936fb6a | 3790 | ControlFlag = CfCheckSelection;\r |
48a9d5f7 LG |
3791 | \r |
3792 | Status = EFI_SUCCESS;\r | |
7936fb6a | 3793 | //\r |
48a9d5f7 | 3794 | // Discard changes. After it, no NV flag is showed.\r |
7936fb6a | 3795 | //\r |
48a9d5f7 LG |
3796 | if ((HotKey->Action & BROWSER_ACTION_DISCARD) == BROWSER_ACTION_DISCARD) {\r |
3797 | Status = DiscardForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);\r | |
3798 | if (!EFI_ERROR (Status)) {\r | |
3799 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
3800 | Selection->Statement = NULL;\r | |
3801 | gResetRequired = FALSE;\r | |
3802 | } else {\r | |
3803 | do {\r | |
3804 | CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gDiscardFailed, gPressEnter, gEmptyString);\r | |
3805 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
3806 | //\r | |
3807 | // Still show current page.\r | |
3808 | //\r | |
3809 | Selection->Action = UI_ACTION_NONE;\r | |
3810 | Repaint = TRUE;\r | |
3811 | NewLine = TRUE;\r | |
3812 | break;\r | |
3813 | }\r | |
3814 | }\r | |
7936fb6a | 3815 | \r |
48a9d5f7 LG |
3816 | //\r |
3817 | // Reterieve default setting. After it. NV flag will be showed.\r | |
3818 | //\r | |
3819 | if ((HotKey->Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {\r | |
9776099f | 3820 | Status = ExtractDefault (Selection->FormSet, Selection->Form, HotKey->DefaultId, gBrowserSettingScope, GetDefaultForAll, NULL, FALSE);\r |
48a9d5f7 LG |
3821 | if (!EFI_ERROR (Status)) {\r |
3822 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
3823 | Selection->Statement = NULL;\r | |
3824 | gResetRequired = TRUE;\r | |
3825 | } else {\r | |
3826 | do {\r | |
3827 | CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gDefaultFailed, gPressEnter, gEmptyString);\r | |
3828 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
3829 | //\r | |
3830 | // Still show current page.\r | |
3831 | //\r | |
3832 | Selection->Action = UI_ACTION_NONE;\r | |
3833 | Repaint = TRUE;\r | |
3834 | NewLine = TRUE;\r | |
3835 | break;\r | |
3836 | }\r | |
3837 | }\r | |
7936fb6a | 3838 | \r |
48a9d5f7 LG |
3839 | //\r |
3840 | // Save changes. After it, no NV flag is showed.\r | |
3841 | //\r | |
3842 | if ((HotKey->Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {\r | |
3843 | Status = SubmitForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);\r | |
3844 | if (!EFI_ERROR (Status)) {\r | |
3845 | ASSERT(MenuOption != NULL);\r | |
3846 | UpdateStatusBar (Selection, INPUT_ERROR, MenuOption->ThisTag->QuestionFlags, FALSE);\r | |
3847 | UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, MenuOption->ThisTag->QuestionFlags, FALSE);\r | |
3848 | } else {\r | |
3849 | do {\r | |
3850 | CreateDialog (4, TRUE, 0, NULL, &Key, HotKey->HelpString, gSaveFailed, gPressEnter, gEmptyString);\r | |
3851 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
3852 | //\r | |
3853 | // Still show current page.\r | |
3854 | //\r | |
3855 | Selection->Action = UI_ACTION_NONE;\r | |
3856 | Repaint = TRUE;\r | |
3857 | NewLine = TRUE;\r | |
3858 | break;\r | |
3859 | }\r | |
3860 | }\r | |
3861 | \r | |
3862 | //\r | |
3863 | // Set Reset required Flag\r | |
3864 | //\r | |
3865 | if ((HotKey->Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {\r | |
3866 | gResetRequired = TRUE;\r | |
3867 | }\r | |
3868 | \r | |
3869 | //\r | |
3870 | // Exit Action\r | |
3871 | //\r | |
3872 | if ((HotKey->Action & BROWSER_ACTION_EXIT) == BROWSER_ACTION_EXIT) {\r | |
3873 | //\r | |
3874 | // Form Exit without saving, Similar to ESC Key.\r | |
3875 | // FormSet Exit without saving, Exit SendForm.\r | |
3876 | // System Exit without saving, CallExitHandler and Exit SendForm.\r | |
3877 | //\r | |
3878 | DiscardForm (Selection->FormSet, Selection->Form, gBrowserSettingScope);\r | |
3879 | if (gBrowserSettingScope == FormLevel) {\r | |
3880 | ControlFlag = CfUiReset;\r | |
3881 | } else if (gBrowserSettingScope == FormSetLevel) {\r | |
3882 | Selection->Action = UI_ACTION_EXIT;\r | |
3883 | } else if (gBrowserSettingScope == SystemLevel) {\r | |
3884 | if (ExitHandlerFunction != NULL) {\r | |
3885 | ExitHandlerFunction ();\r | |
3886 | }\r | |
3887 | Selection->Action = UI_ACTION_EXIT;\r | |
3888 | }\r | |
3889 | Selection->Statement = NULL;\r | |
7936fb6a | 3890 | }\r |
3891 | break;\r | |
3892 | \r | |
3893 | case CfUiDefault:\r | |
3894 | ControlFlag = CfCheckSelection;\r | |
4f33c838 | 3895 | //\r |
48a9d5f7 | 3896 | // Reset to default value for all forms in the whole system.\r |
4f33c838 | 3897 | //\r |
9776099f | 3898 | Status = ExtractDefault (Selection->FormSet, NULL, DefaultId, FormSetLevel, GetDefaultForAll, NULL, FALSE);\r |
7936fb6a | 3899 | \r |
3900 | if (!EFI_ERROR (Status)) {\r | |
3901 | Selection->Action = UI_ACTION_REFRESH_FORM;\r | |
ebe43565 | 3902 | Selection->Statement = NULL;\r |
15713670 | 3903 | gResetRequired = TRUE;\r |
7936fb6a | 3904 | }\r |
3905 | break;\r | |
3906 | \r | |
3907 | case CfUiNoOperation:\r | |
3908 | ControlFlag = CfCheckSelection;\r | |
3909 | break;\r | |
3910 | \r | |
3911 | case CfExit:\r | |
3912 | UiFreeRefreshList ();\r | |
3913 | \r | |
3914 | gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r | |
3915 | gST->ConOut->SetCursorPosition (gST->ConOut, 0, Row + 4);\r | |
3916 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
3917 | gST->ConOut->OutputString (gST->ConOut, L"\n");\r | |
6c310dfb ED |
3918 | if (HelpString != NULL) {\r |
3919 | FreePool (HelpString);\r | |
3920 | }\r | |
3921 | if (HelpHeaderString != NULL) {\r | |
3922 | FreePool (HelpHeaderString);\r | |
3923 | }\r | |
3924 | if (HelpBottomString != NULL) {\r | |
3925 | FreePool (HelpBottomString);\r | |
3926 | }\r | |
7936fb6a | 3927 | \r |
3928 | return EFI_SUCCESS;\r | |
3929 | \r | |
3930 | default:\r | |
3931 | break;\r | |
3932 | }\r | |
3933 | }\r | |
3934 | }\r |