]>
Commit | Line | Data |
---|---|---|
7936fb6a | 1 | /** @file\r |
2 | Implementation for handling user input from the User Interfaces.\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 | |
17 | \r | |
18 | /**\r | |
19 | Get string or password input from user.\r | |
20 | \r | |
21 | @param MenuOption Pointer to the current input menu.\r | |
22 | @param Prompt The prompt string shown on popup window.\r | |
da588638 | 23 | @param StringPtr Old user input and destination for use input string.\r |
7936fb6a | 24 | \r |
25 | @retval EFI_SUCCESS If string input is read successfully\r | |
26 | @retval EFI_DEVICE_ERROR If operation fails\r | |
27 | \r | |
28 | **/\r | |
29 | EFI_STATUS\r | |
30 | ReadString (\r | |
da588638 ED |
31 | IN UI_MENU_OPTION *MenuOption,\r |
32 | IN CHAR16 *Prompt,\r | |
33 | IN OUT CHAR16 *StringPtr\r | |
7936fb6a | 34 | )\r |
35 | {\r | |
36 | EFI_STATUS Status;\r | |
37 | EFI_INPUT_KEY Key;\r | |
38 | CHAR16 NullCharacter;\r | |
39 | UINTN ScreenSize;\r | |
40 | CHAR16 Space[2];\r | |
41 | CHAR16 KeyPad[2];\r | |
42 | CHAR16 *TempString;\r | |
43 | CHAR16 *BufferedString;\r | |
44 | UINTN Index;\r | |
da588638 | 45 | UINTN Index2;\r |
7936fb6a | 46 | UINTN Count;\r |
47 | UINTN Start;\r | |
48 | UINTN Top;\r | |
49 | UINTN DimensionsWidth;\r | |
50 | UINTN DimensionsHeight;\r | |
da588638 | 51 | UINTN CurrentCursor;\r |
7936fb6a | 52 | BOOLEAN CursorVisible;\r |
53 | UINTN Minimum;\r | |
54 | UINTN Maximum;\r | |
55 | FORM_BROWSER_STATEMENT *Question;\r | |
56 | BOOLEAN IsPassword;\r | |
57 | \r | |
58 | DimensionsWidth = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;\r | |
59 | DimensionsHeight = gScreenDimensions.BottomRow - gScreenDimensions.TopRow;\r | |
60 | \r | |
61 | NullCharacter = CHAR_NULL;\r | |
62 | ScreenSize = GetStringWidth (Prompt) / sizeof (CHAR16);\r | |
63 | Space[0] = L' ';\r | |
64 | Space[1] = CHAR_NULL;\r | |
65 | \r | |
66 | Question = MenuOption->ThisTag;\r | |
67 | Minimum = (UINTN) Question->Minimum;\r | |
68 | Maximum = (UINTN) Question->Maximum;\r | |
69 | \r | |
70 | if (Question->Operand == EFI_IFR_PASSWORD_OP) {\r | |
71 | IsPassword = TRUE;\r | |
72 | } else {\r | |
73 | IsPassword = FALSE;\r | |
74 | }\r | |
75 | \r | |
76 | TempString = AllocateZeroPool ((Maximum + 1)* sizeof (CHAR16));\r | |
77 | ASSERT (TempString);\r | |
78 | \r | |
79 | if (ScreenSize < (Maximum + 1)) {\r | |
80 | ScreenSize = Maximum + 1;\r | |
81 | }\r | |
82 | \r | |
83 | if ((ScreenSize + 2) > DimensionsWidth) {\r | |
84 | ScreenSize = DimensionsWidth - 2;\r | |
85 | }\r | |
86 | \r | |
87 | BufferedString = AllocateZeroPool (ScreenSize * 2);\r | |
88 | ASSERT (BufferedString);\r | |
89 | \r | |
90 | Start = (DimensionsWidth - ScreenSize - 2) / 2 + gScreenDimensions.LeftColumn + 1;\r | |
91 | Top = ((DimensionsHeight - 6) / 2) + gScreenDimensions.TopRow - 1;\r | |
92 | \r | |
93 | //\r | |
94 | // Display prompt for string\r | |
95 | //\r | |
3ebb9bdb | 96 | CreateMultiStringPopUp (ScreenSize, 4, &NullCharacter, Prompt, Space, &NullCharacter);\r |
7936fb6a | 97 | \r |
98 | gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_BLACK, EFI_LIGHTGRAY));\r | |
99 | \r | |
100 | CursorVisible = gST->ConOut->Mode->CursorVisible;\r | |
101 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
102 | \r | |
da588638 ED |
103 | CurrentCursor = GetStringWidth (StringPtr) / 2 - 1;\r |
104 | if (CurrentCursor != 0) {\r | |
105 | //\r | |
106 | // Show the string which has beed saved before.\r | |
107 | //\r | |
108 | SetUnicodeMem (BufferedString, ScreenSize - 1, L' ');\r | |
109 | PrintStringAt (Start + 1, Top + 3, BufferedString);\r | |
110 | \r | |
111 | if ((GetStringWidth (StringPtr) / 2) > (DimensionsWidth - 2)) {\r | |
112 | Index = (GetStringWidth (StringPtr) / 2) - DimensionsWidth + 2;\r | |
113 | } else {\r | |
114 | Index = 0;\r | |
115 | }\r | |
116 | \r | |
117 | if (IsPassword) {\r | |
118 | gST->ConOut->SetCursorPosition (gST->ConOut, Start + 1, Top + 3);\r | |
119 | }\r | |
120 | \r | |
121 | for (Count = 0; Index + 1 < GetStringWidth (StringPtr) / 2; Index++, Count++) {\r | |
122 | BufferedString[Count] = StringPtr[Index];\r | |
123 | \r | |
124 | if (IsPassword) {\r | |
125 | PrintChar (L'*');\r | |
126 | }\r | |
127 | }\r | |
128 | \r | |
129 | if (!IsPassword) {\r | |
130 | PrintStringAt (Start + 1, Top + 3, BufferedString);\r | |
131 | }\r | |
132 | \r | |
133 | gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r | |
134 | gST->ConOut->SetCursorPosition (gST->ConOut, Start + GetStringWidth (StringPtr) / 2, Top + 3);\r | |
135 | }\r | |
136 | \r | |
7936fb6a | 137 | do {\r |
138 | Status = WaitForKeyStroke (&Key);\r | |
139 | ASSERT_EFI_ERROR (Status);\r | |
140 | \r | |
141 | gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_BLACK, EFI_LIGHTGRAY));\r | |
142 | switch (Key.UnicodeChar) {\r | |
143 | case CHAR_NULL:\r | |
144 | switch (Key.ScanCode) {\r | |
145 | case SCAN_LEFT:\r | |
da588638 ED |
146 | if (CurrentCursor > 0) {\r |
147 | CurrentCursor--;\r | |
148 | }\r | |
7936fb6a | 149 | break;\r |
150 | \r | |
151 | case SCAN_RIGHT:\r | |
da588638 ED |
152 | if (CurrentCursor < (GetStringWidth (StringPtr) / 2 - 1)) {\r |
153 | CurrentCursor++;\r | |
154 | }\r | |
7936fb6a | 155 | break;\r |
156 | \r | |
157 | case SCAN_ESC:\r | |
f4113e1f | 158 | FreePool (TempString);\r |
159 | FreePool (BufferedString);\r | |
7936fb6a | 160 | gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r |
161 | gST->ConOut->EnableCursor (gST->ConOut, CursorVisible);\r | |
162 | return EFI_DEVICE_ERROR;\r | |
163 | \r | |
164 | default:\r | |
165 | break;\r | |
166 | }\r | |
167 | \r | |
168 | break;\r | |
169 | \r | |
170 | case CHAR_CARRIAGE_RETURN:\r | |
171 | if (GetStringWidth (StringPtr) >= ((Minimum + 1) * sizeof (CHAR16))) {\r | |
172 | \r | |
f4113e1f | 173 | FreePool (TempString);\r |
174 | FreePool (BufferedString);\r | |
7936fb6a | 175 | gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r |
176 | gST->ConOut->EnableCursor (gST->ConOut, CursorVisible);\r | |
177 | return EFI_SUCCESS;\r | |
178 | } else {\r | |
179 | //\r | |
180 | // Simply create a popup to tell the user that they had typed in too few characters.\r | |
181 | // To save code space, we can then treat this as an error and return back to the menu.\r | |
182 | //\r | |
183 | do {\r | |
184 | CreateDialog (4, TRUE, 0, NULL, &Key, &NullCharacter, gMiniString, gPressEnter, &NullCharacter);\r | |
185 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
186 | \r | |
f4113e1f | 187 | FreePool (TempString);\r |
188 | FreePool (BufferedString);\r | |
7936fb6a | 189 | gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r |
190 | gST->ConOut->EnableCursor (gST->ConOut, CursorVisible);\r | |
191 | return EFI_DEVICE_ERROR;\r | |
192 | }\r | |
193 | \r | |
194 | break;\r | |
195 | \r | |
196 | case CHAR_BACKSPACE:\r | |
da588638 ED |
197 | if (StringPtr[0] != CHAR_NULL && CurrentCursor != 0) {\r |
198 | for (Index = 0; Index < CurrentCursor - 1; Index++) {\r | |
7936fb6a | 199 | TempString[Index] = StringPtr[Index];\r |
200 | }\r | |
da588638 ED |
201 | Count = GetStringWidth (StringPtr) / 2 - 1;\r |
202 | if (Count >= CurrentCursor) {\r | |
203 | for (Index = CurrentCursor - 1, Index2 = CurrentCursor; Index2 < Count; Index++, Index2++) {\r | |
204 | TempString[Index] = StringPtr[Index2];\r | |
205 | }\r | |
206 | TempString[Index] = CHAR_NULL;\r | |
207 | }\r | |
7936fb6a | 208 | //\r |
209 | // Effectively truncate string by 1 character\r | |
210 | //\r | |
7936fb6a | 211 | StrCpy (StringPtr, TempString);\r |
da588638 | 212 | CurrentCursor --;\r |
7936fb6a | 213 | }\r |
214 | \r | |
215 | default:\r | |
216 | //\r | |
217 | // If it is the beginning of the string, don't worry about checking maximum limits\r | |
218 | //\r | |
219 | if ((StringPtr[0] == CHAR_NULL) && (Key.UnicodeChar != CHAR_BACKSPACE)) {\r | |
220 | StrnCpy (StringPtr, &Key.UnicodeChar, 1);\r | |
da588638 | 221 | CurrentCursor++;\r |
7936fb6a | 222 | } else if ((GetStringWidth (StringPtr) < ((Maximum + 1) * sizeof (CHAR16))) && (Key.UnicodeChar != CHAR_BACKSPACE)) {\r |
223 | KeyPad[0] = Key.UnicodeChar;\r | |
224 | KeyPad[1] = CHAR_NULL;\r | |
da588638 ED |
225 | Count = GetStringWidth (StringPtr) / 2 - 1;\r |
226 | if (CurrentCursor < Count) {\r | |
227 | for (Index = 0; Index < CurrentCursor; Index++) {\r | |
228 | TempString[Index] = StringPtr[Index];\r | |
229 | }\r | |
230 | TempString[Index] = CHAR_NULL;\r | |
231 | StrCat (TempString, KeyPad);\r | |
232 | StrCat (TempString, StringPtr + CurrentCursor);\r | |
233 | StrCpy (StringPtr, TempString);\r | |
234 | } else {\r | |
235 | StrCat (StringPtr, KeyPad);\r | |
236 | }\r | |
237 | CurrentCursor++;\r | |
7936fb6a | 238 | }\r |
239 | \r | |
240 | //\r | |
241 | // If the width of the input string is now larger than the screen, we nee to\r | |
242 | // adjust the index to start printing portions of the string\r | |
243 | //\r | |
244 | SetUnicodeMem (BufferedString, ScreenSize - 1, L' ');\r | |
245 | PrintStringAt (Start + 1, Top + 3, BufferedString);\r | |
246 | \r | |
247 | if ((GetStringWidth (StringPtr) / 2) > (DimensionsWidth - 2)) {\r | |
248 | Index = (GetStringWidth (StringPtr) / 2) - DimensionsWidth + 2;\r | |
249 | } else {\r | |
250 | Index = 0;\r | |
251 | }\r | |
252 | \r | |
253 | if (IsPassword) {\r | |
254 | gST->ConOut->SetCursorPosition (gST->ConOut, Start + 1, Top + 3);\r | |
255 | }\r | |
256 | \r | |
257 | for (Count = 0; Index + 1 < GetStringWidth (StringPtr) / 2; Index++, Count++) {\r | |
258 | BufferedString[Count] = StringPtr[Index];\r | |
259 | \r | |
260 | if (IsPassword) {\r | |
261 | PrintChar (L'*');\r | |
262 | }\r | |
263 | }\r | |
264 | \r | |
265 | if (!IsPassword) {\r | |
266 | PrintStringAt (Start + 1, Top + 3, BufferedString);\r | |
267 | }\r | |
268 | break;\r | |
269 | }\r | |
270 | \r | |
271 | gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r | |
da588638 | 272 | gST->ConOut->SetCursorPosition (gST->ConOut, Start + CurrentCursor + 1, Top + 3);\r |
7936fb6a | 273 | } while (TRUE);\r |
274 | \r | |
275 | }\r | |
276 | \r | |
38d6bb9e ED |
277 | /**\r |
278 | Adjust the value to the correct one. Rules follow the sample:\r | |
279 | like: Year change: 2012.02.29 -> 2013.02.29 -> 2013.02.01\r | |
280 | Month change: 2013.03.29 -> 2013.02.29 -> 2013.02.28\r | |
281 | \r | |
282 | @param Question Pointer to current question.\r | |
283 | @param Sequence The sequence of the field in the question.\r | |
284 | **/\r | |
285 | VOID\r | |
286 | AdjustQuestionValue (\r | |
287 | IN FORM_BROWSER_STATEMENT *Question,\r | |
288 | IN UINT8 Sequence\r | |
289 | )\r | |
290 | {\r | |
291 | UINT8 Month;\r | |
292 | UINT16 Year;\r | |
293 | UINT8 Maximum;\r | |
294 | UINT8 Minimum;\r | |
295 | \r | |
296 | if (Question->Operand != EFI_IFR_DATE_OP) {\r | |
297 | return;\r | |
298 | }\r | |
299 | \r | |
300 | Month = Question->HiiValue.Value.date.Month;\r | |
301 | Year = Question->HiiValue.Value.date.Year;\r | |
302 | Minimum = 1;\r | |
303 | \r | |
304 | switch (Month) {\r | |
305 | case 2:\r | |
306 | if ((Year % 4) == 0 && ((Year % 100) != 0 || (Year % 400) == 0)) {\r | |
307 | Maximum = 29;\r | |
308 | } else {\r | |
309 | Maximum = 28;\r | |
310 | }\r | |
311 | break;\r | |
312 | case 4:\r | |
313 | case 6:\r | |
314 | case 9:\r | |
315 | case 11:\r | |
316 | Maximum = 30;\r | |
317 | break;\r | |
318 | default:\r | |
319 | Maximum = 31;\r | |
320 | break;\r | |
321 | }\r | |
322 | \r | |
323 | //\r | |
324 | // Change the month area.\r | |
325 | //\r | |
326 | if (Sequence == 0) {\r | |
327 | if (Question->HiiValue.Value.date.Day > Maximum) {\r | |
328 | Question->HiiValue.Value.date.Day = Maximum;\r | |
329 | }\r | |
330 | }\r | |
331 | \r | |
332 | //\r | |
333 | // Change the Year area.\r | |
334 | //\r | |
335 | if (Sequence == 2) {\r | |
336 | if (Question->HiiValue.Value.date.Day > Maximum) {\r | |
337 | Question->HiiValue.Value.date.Day = Minimum;\r | |
338 | }\r | |
339 | }\r | |
340 | }\r | |
7936fb6a | 341 | \r |
342 | /**\r | |
343 | This routine reads a numeric value from the user input.\r | |
344 | \r | |
345 | @param Selection Pointer to current selection.\r | |
346 | @param MenuOption Pointer to the current input menu.\r | |
347 | \r | |
348 | @retval EFI_SUCCESS If numerical input is read successfully\r | |
349 | @retval EFI_DEVICE_ERROR If operation fails\r | |
350 | \r | |
351 | **/\r | |
352 | EFI_STATUS\r | |
353 | GetNumericInput (\r | |
354 | IN UI_MENU_SELECTION *Selection,\r | |
355 | IN UI_MENU_OPTION *MenuOption\r | |
356 | )\r | |
357 | {\r | |
358 | EFI_STATUS Status;\r | |
359 | UINTN Column;\r | |
360 | UINTN Row;\r | |
40a06b0c | 361 | CHAR16 InputText[MAX_NUMERIC_INPUT_WIDTH];\r |
362 | CHAR16 FormattedNumber[MAX_NUMERIC_INPUT_WIDTH - 1];\r | |
363 | UINT64 PreviousNumber[MAX_NUMERIC_INPUT_WIDTH - 3];\r | |
7936fb6a | 364 | UINTN Count;\r |
365 | UINTN Loop;\r | |
366 | BOOLEAN ManualInput;\r | |
367 | BOOLEAN HexInput;\r | |
368 | BOOLEAN DateOrTime;\r | |
369 | UINTN InputWidth;\r | |
370 | UINT64 EditValue;\r | |
371 | UINT64 Step;\r | |
372 | UINT64 Minimum;\r | |
373 | UINT64 Maximum;\r | |
374 | UINTN EraseLen;\r | |
375 | UINT8 Digital;\r | |
376 | EFI_INPUT_KEY Key;\r | |
377 | EFI_HII_VALUE *QuestionValue;\r | |
378 | FORM_BROWSER_FORM *Form;\r | |
379 | FORM_BROWSER_FORMSET *FormSet;\r | |
380 | FORM_BROWSER_STATEMENT *Question;\r | |
381 | \r | |
382 | Column = MenuOption->OptCol;\r | |
383 | Row = MenuOption->Row;\r | |
384 | PreviousNumber[0] = 0;\r | |
385 | Count = 0;\r | |
386 | InputWidth = 0;\r | |
387 | Digital = 0;\r | |
388 | \r | |
389 | FormSet = Selection->FormSet;\r | |
390 | Form = Selection->Form;\r | |
391 | Question = MenuOption->ThisTag;\r | |
392 | QuestionValue = &Question->HiiValue;\r | |
393 | Step = Question->Step;\r | |
394 | Minimum = Question->Minimum;\r | |
395 | Maximum = Question->Maximum;\r | |
396 | \r | |
e24adb18 ED |
397 | //\r |
398 | // Only two case, user can enter to this function: Enter and +/- case.\r | |
399 | // In Enter case, gDirection = 0; in +/- case, gDirection = SCAN_LEFT/SCAN_WRIGHT\r | |
400 | //\r | |
401 | ManualInput = (BOOLEAN)(gDirection == 0 ? TRUE : FALSE);\r | |
402 | \r | |
7936fb6a | 403 | if ((Question->Operand == EFI_IFR_DATE_OP) || (Question->Operand == EFI_IFR_TIME_OP)) {\r |
404 | DateOrTime = TRUE;\r | |
405 | } else {\r | |
406 | DateOrTime = FALSE;\r | |
407 | }\r | |
408 | \r | |
409 | //\r | |
410 | // Prepare Value to be edit\r | |
411 | //\r | |
412 | EraseLen = 0;\r | |
413 | EditValue = 0;\r | |
414 | if (Question->Operand == EFI_IFR_DATE_OP) {\r | |
415 | Step = 1;\r | |
416 | Minimum = 1;\r | |
417 | \r | |
418 | switch (MenuOption->Sequence) {\r | |
419 | case 0:\r | |
420 | Maximum = 12;\r | |
421 | EraseLen = 4;\r | |
422 | EditValue = QuestionValue->Value.date.Month;\r | |
423 | break;\r | |
424 | \r | |
425 | case 1:\r | |
508b4e77 ED |
426 | switch (QuestionValue->Value.date.Month) {\r |
427 | case 2:\r | |
428 | if ((QuestionValue->Value.date.Year % 4) == 0 && \r | |
c3342aa8 ED |
429 | ((QuestionValue->Value.date.Year % 100) != 0 || \r |
430 | (QuestionValue->Value.date.Year % 400) == 0)) {\r | |
508b4e77 ED |
431 | Maximum = 29;\r |
432 | } else {\r | |
433 | Maximum = 28;\r | |
434 | }\r | |
435 | break;\r | |
436 | case 4:\r | |
437 | case 6:\r | |
438 | case 9:\r | |
439 | case 11:\r | |
440 | Maximum = 30;\r | |
441 | break;\r | |
442 | default:\r | |
443 | Maximum = 31;\r | |
444 | break;\r | |
445 | } \r | |
446 | \r | |
7936fb6a | 447 | EraseLen = 3;\r |
448 | EditValue = QuestionValue->Value.date.Day;\r | |
449 | break;\r | |
450 | \r | |
451 | case 2:\r | |
452 | Maximum = 0xffff;\r | |
453 | EraseLen = 5;\r | |
454 | EditValue = QuestionValue->Value.date.Year;\r | |
455 | break;\r | |
456 | \r | |
457 | default:\r | |
458 | break;\r | |
459 | }\r | |
460 | } else if (Question->Operand == EFI_IFR_TIME_OP) {\r | |
461 | Step = 1;\r | |
462 | Minimum = 0;\r | |
463 | \r | |
464 | switch (MenuOption->Sequence) {\r | |
465 | case 0:\r | |
466 | Maximum = 23;\r | |
467 | EraseLen = 4;\r | |
468 | EditValue = QuestionValue->Value.time.Hour;\r | |
469 | break;\r | |
470 | \r | |
471 | case 1:\r | |
472 | Maximum = 59;\r | |
473 | EraseLen = 3;\r | |
474 | EditValue = QuestionValue->Value.time.Minute;\r | |
475 | break;\r | |
476 | \r | |
477 | case 2:\r | |
478 | Maximum = 59;\r | |
479 | EraseLen = 3;\r | |
480 | EditValue = QuestionValue->Value.time.Second;\r | |
481 | break;\r | |
482 | \r | |
483 | default:\r | |
484 | break;\r | |
485 | }\r | |
486 | } else {\r | |
487 | //\r | |
488 | // Numeric\r | |
489 | //\r | |
490 | EraseLen = gOptionBlockWidth;\r | |
491 | EditValue = QuestionValue->Value.u64;\r | |
492 | if (Maximum == 0) {\r | |
493 | Maximum = (UINT64) -1;\r | |
494 | }\r | |
495 | }\r | |
496 | \r | |
7936fb6a | 497 | if ((Question->Operand == EFI_IFR_NUMERIC_OP) &&\r |
498 | ((Question->Flags & EFI_IFR_DISPLAY) == EFI_IFR_DISPLAY_UINT_HEX)) {\r | |
499 | HexInput = TRUE;\r | |
500 | } else {\r | |
501 | HexInput = FALSE;\r | |
502 | }\r | |
503 | \r | |
e24adb18 ED |
504 | //\r |
505 | // Enter from "Enter" input, clear the old word showing.\r | |
506 | //\r | |
7936fb6a | 507 | if (ManualInput) {\r |
e24adb18 ED |
508 | if (Question->Operand == EFI_IFR_NUMERIC_OP) {\r |
509 | if (HexInput) {\r | |
510 | InputWidth = Question->StorageWidth * 2;\r | |
511 | } else {\r | |
512 | switch (Question->StorageWidth) {\r | |
513 | case 1:\r | |
514 | InputWidth = 3;\r | |
515 | break;\r | |
516 | \r | |
517 | case 2:\r | |
518 | InputWidth = 5;\r | |
519 | break;\r | |
520 | \r | |
521 | case 4:\r | |
522 | InputWidth = 10;\r | |
523 | break;\r | |
524 | \r | |
525 | case 8:\r | |
526 | InputWidth = 20;\r | |
527 | break;\r | |
528 | \r | |
529 | default:\r | |
530 | InputWidth = 0;\r | |
531 | break;\r | |
532 | }\r | |
533 | }\r | |
7936fb6a | 534 | \r |
e24adb18 ED |
535 | InputText[0] = LEFT_NUMERIC_DELIMITER;\r |
536 | SetUnicodeMem (InputText + 1, InputWidth, L' ');\r | |
537 | ASSERT (InputWidth + 2 < MAX_NUMERIC_INPUT_WIDTH);\r | |
538 | InputText[InputWidth + 1] = RIGHT_NUMERIC_DELIMITER;\r | |
539 | InputText[InputWidth + 2] = L'\0';\r | |
7936fb6a | 540 | \r |
e24adb18 ED |
541 | PrintAt (Column, Row, InputText);\r |
542 | Column++;\r | |
543 | }\r | |
7936fb6a | 544 | \r |
e24adb18 ED |
545 | if (Question->Operand == EFI_IFR_DATE_OP) {\r |
546 | if (MenuOption->Sequence == 2) {\r | |
547 | InputWidth = 4;\r | |
548 | } else {\r | |
549 | InputWidth = 2;\r | |
550 | }\r | |
7936fb6a | 551 | \r |
e24adb18 ED |
552 | if (MenuOption->Sequence == 0) {\r |
553 | InputText[0] = LEFT_NUMERIC_DELIMITER;\r | |
554 | SetUnicodeMem (InputText + 1, InputWidth, L' ');\r | |
555 | } else {\r | |
556 | SetUnicodeMem (InputText, InputWidth, L' ');\r | |
557 | }\r | |
558 | \r | |
559 | if (MenuOption->Sequence == 2) {\r | |
560 | InputText[InputWidth + 1] = RIGHT_NUMERIC_DELIMITER;\r | |
561 | } else {\r | |
562 | InputText[InputWidth + 1] = DATE_SEPARATOR;\r | |
563 | }\r | |
564 | InputText[InputWidth + 2] = L'\0';\r | |
565 | \r | |
566 | PrintAt (Column, Row, InputText);\r | |
567 | if (MenuOption->Sequence == 0) {\r | |
568 | Column++;\r | |
7936fb6a | 569 | }\r |
570 | }\r | |
571 | \r | |
e24adb18 ED |
572 | if (Question->Operand == EFI_IFR_TIME_OP) {\r |
573 | InputWidth = 2;\r | |
7936fb6a | 574 | \r |
e24adb18 ED |
575 | if (MenuOption->Sequence == 0) {\r |
576 | InputText[0] = LEFT_NUMERIC_DELIMITER;\r | |
577 | SetUnicodeMem (InputText + 1, InputWidth, L' ');\r | |
578 | } else {\r | |
579 | SetUnicodeMem (InputText, InputWidth, L' ');\r | |
580 | }\r | |
581 | \r | |
582 | if (MenuOption->Sequence == 2) {\r | |
583 | InputText[InputWidth + 1] = RIGHT_NUMERIC_DELIMITER;\r | |
584 | } else {\r | |
585 | InputText[InputWidth + 1] = TIME_SEPARATOR;\r | |
586 | }\r | |
587 | InputText[InputWidth + 2] = L'\0';\r | |
588 | \r | |
589 | PrintAt (Column, Row, InputText);\r | |
590 | if (MenuOption->Sequence == 0) {\r | |
591 | Column++;\r | |
592 | }\r | |
593 | }\r | |
7936fb6a | 594 | }\r |
595 | \r | |
596 | //\r | |
597 | // First time we enter this handler, we need to check to see if\r | |
598 | // we were passed an increment or decrement directive\r | |
599 | //\r | |
600 | do {\r | |
601 | Key.UnicodeChar = CHAR_NULL;\r | |
602 | if (gDirection != 0) {\r | |
603 | Key.ScanCode = gDirection;\r | |
604 | gDirection = 0;\r | |
605 | goto TheKey2;\r | |
606 | }\r | |
607 | \r | |
608 | Status = WaitForKeyStroke (&Key);\r | |
609 | \r | |
610 | TheKey2:\r | |
611 | switch (Key.UnicodeChar) {\r | |
612 | \r | |
613 | case '+':\r | |
614 | case '-':\r | |
615 | if (Key.UnicodeChar == '+') {\r | |
616 | Key.ScanCode = SCAN_RIGHT;\r | |
617 | } else {\r | |
618 | Key.ScanCode = SCAN_LEFT;\r | |
619 | }\r | |
620 | Key.UnicodeChar = CHAR_NULL;\r | |
621 | goto TheKey2;\r | |
622 | \r | |
623 | case CHAR_NULL:\r | |
624 | switch (Key.ScanCode) {\r | |
625 | case SCAN_LEFT:\r | |
626 | case SCAN_RIGHT:\r | |
e24adb18 | 627 | if (DateOrTime && !ManualInput) {\r |
7936fb6a | 628 | //\r |
629 | // By setting this value, we will return back to the caller.\r | |
630 | // We need to do this since an auto-refresh will destroy the adjustment\r | |
631 | // based on what the real-time-clock is showing. So we always commit\r | |
632 | // upon changing the value.\r | |
633 | //\r | |
634 | gDirection = SCAN_DOWN;\r | |
635 | }\r | |
636 | \r | |
e24adb18 | 637 | if ((Step != 0) && !ManualInput) {\r |
7936fb6a | 638 | if (Key.ScanCode == SCAN_LEFT) {\r |
508b4e77 | 639 | if (EditValue >= Minimum + Step) {\r |
7936fb6a | 640 | EditValue = EditValue - Step;\r |
508b4e77 | 641 | } else if (EditValue > Minimum){\r |
7936fb6a | 642 | EditValue = Minimum;\r |
508b4e77 ED |
643 | } else {\r |
644 | EditValue = Maximum;\r | |
7936fb6a | 645 | }\r |
646 | } else if (Key.ScanCode == SCAN_RIGHT) {\r | |
508b4e77 ED |
647 | if (EditValue + Step <= Maximum) {\r |
648 | EditValue = EditValue + Step;\r | |
649 | } else if (EditValue < Maximum) {\r | |
7936fb6a | 650 | EditValue = Maximum;\r |
508b4e77 ED |
651 | } else {\r |
652 | EditValue = Minimum;\r | |
7936fb6a | 653 | }\r |
654 | }\r | |
655 | \r | |
656 | ZeroMem (FormattedNumber, 21 * sizeof (CHAR16));\r | |
657 | if (Question->Operand == EFI_IFR_DATE_OP) {\r | |
658 | if (MenuOption->Sequence == 2) {\r | |
659 | //\r | |
660 | // Year\r | |
661 | //\r | |
7b9b2b92 | 662 | UnicodeSPrint (FormattedNumber, 21 * sizeof (CHAR16), L"%04d", (UINT16) EditValue);\r |
7936fb6a | 663 | } else {\r |
664 | //\r | |
665 | // Month/Day\r | |
666 | //\r | |
7b9b2b92 | 667 | UnicodeSPrint (FormattedNumber, 21 * sizeof (CHAR16), L"%02d", (UINT8) EditValue);\r |
7936fb6a | 668 | }\r |
669 | \r | |
670 | if (MenuOption->Sequence == 0) {\r | |
e35eb8af | 671 | ASSERT (EraseLen >= 2);\r |
7936fb6a | 672 | FormattedNumber[EraseLen - 2] = DATE_SEPARATOR;\r |
673 | } else if (MenuOption->Sequence == 1) {\r | |
e35eb8af | 674 | ASSERT (EraseLen >= 1);\r |
7936fb6a | 675 | FormattedNumber[EraseLen - 1] = DATE_SEPARATOR;\r |
676 | }\r | |
677 | } else if (Question->Operand == EFI_IFR_TIME_OP) {\r | |
7b9b2b92 | 678 | UnicodeSPrint (FormattedNumber, 21 * sizeof (CHAR16), L"%02d", (UINT8) EditValue);\r |
7936fb6a | 679 | \r |
680 | if (MenuOption->Sequence == 0) {\r | |
e35eb8af | 681 | ASSERT (EraseLen >= 2);\r |
7936fb6a | 682 | FormattedNumber[EraseLen - 2] = TIME_SEPARATOR;\r |
683 | } else if (MenuOption->Sequence == 1) {\r | |
e35eb8af | 684 | ASSERT (EraseLen >= 1);\r |
7936fb6a | 685 | FormattedNumber[EraseLen - 1] = TIME_SEPARATOR;\r |
686 | }\r | |
687 | } else {\r | |
688 | QuestionValue->Value.u64 = EditValue;\r | |
689 | PrintFormattedNumber (Question, FormattedNumber, 21 * sizeof (CHAR16));\r | |
690 | }\r | |
691 | \r | |
f0a1bf11 | 692 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextColor) | FIELD_BACKGROUND);\r |
7936fb6a | 693 | for (Loop = 0; Loop < EraseLen; Loop++) {\r |
694 | PrintAt (MenuOption->OptCol + Loop, MenuOption->Row, L" ");\r | |
695 | }\r | |
f0a1bf11 | 696 | gST->ConOut->SetAttribute (gST->ConOut, PcdGet8 (PcdBrowserFieldTextHighlightColor) | PcdGet8 (PcdBrowserFieldBackgroundHighlightColor));\r |
7936fb6a | 697 | \r |
698 | if (MenuOption->Sequence == 0) {\r | |
699 | PrintCharAt (MenuOption->OptCol, Row, LEFT_NUMERIC_DELIMITER);\r | |
700 | Column = MenuOption->OptCol + 1;\r | |
701 | }\r | |
702 | \r | |
703 | PrintStringAt (Column, Row, FormattedNumber);\r | |
704 | \r | |
705 | if (!DateOrTime || MenuOption->Sequence == 2) {\r | |
706 | PrintChar (RIGHT_NUMERIC_DELIMITER);\r | |
707 | }\r | |
708 | }\r | |
e8e36190 | 709 | \r |
710 | goto EnterCarriageReturn;\r | |
7936fb6a | 711 | break;\r |
712 | \r | |
713 | case SCAN_UP:\r | |
714 | case SCAN_DOWN:\r | |
715 | goto EnterCarriageReturn;\r | |
716 | \r | |
717 | case SCAN_ESC:\r | |
718 | return EFI_DEVICE_ERROR;\r | |
719 | \r | |
720 | default:\r | |
721 | break;\r | |
722 | }\r | |
723 | \r | |
724 | break;\r | |
725 | \r | |
726 | EnterCarriageReturn:\r | |
727 | \r | |
728 | case CHAR_CARRIAGE_RETURN:\r | |
e6063a95 ED |
729 | //\r |
730 | // Validate input value with Minimum value.\r | |
731 | //\r | |
732 | if (EditValue < Minimum) {\r | |
733 | UpdateStatusBar (Selection, INPUT_ERROR, Question->QuestionFlags, TRUE);\r | |
734 | break;\r | |
735 | } else {\r | |
736 | UpdateStatusBar (Selection, INPUT_ERROR, Question->QuestionFlags, FALSE);\r | |
737 | }\r | |
738 | \r | |
7936fb6a | 739 | //\r |
740 | // Store Edit value back to Question\r | |
741 | //\r | |
742 | if (Question->Operand == EFI_IFR_DATE_OP) {\r | |
743 | switch (MenuOption->Sequence) {\r | |
744 | case 0:\r | |
745 | QuestionValue->Value.date.Month = (UINT8) EditValue;\r | |
746 | break;\r | |
747 | \r | |
748 | case 1:\r | |
749 | QuestionValue->Value.date.Day = (UINT8) EditValue;\r | |
750 | break;\r | |
751 | \r | |
752 | case 2:\r | |
753 | QuestionValue->Value.date.Year = (UINT16) EditValue;\r | |
754 | break;\r | |
755 | \r | |
756 | default:\r | |
757 | break;\r | |
758 | }\r | |
759 | } else if (Question->Operand == EFI_IFR_TIME_OP) {\r | |
760 | switch (MenuOption->Sequence) {\r | |
761 | case 0:\r | |
762 | QuestionValue->Value.time.Hour = (UINT8) EditValue;\r | |
763 | break;\r | |
764 | \r | |
765 | case 1:\r | |
766 | QuestionValue->Value.time.Minute = (UINT8) EditValue;\r | |
767 | break;\r | |
768 | \r | |
769 | case 2:\r | |
770 | QuestionValue->Value.time.Second = (UINT8) EditValue;\r | |
771 | break;\r | |
772 | \r | |
773 | default:\r | |
774 | break;\r | |
775 | }\r | |
776 | } else {\r | |
777 | //\r | |
778 | // Numeric\r | |
779 | //\r | |
780 | QuestionValue->Value.u64 = EditValue;\r | |
781 | }\r | |
782 | \r | |
38d6bb9e ED |
783 | //\r |
784 | // Adjust the value to the correct one.\r | |
785 | // Sample like: 2012.02.29 -> 2013.02.29 -> 2013.02.01\r | |
786 | // 2013.03.29 -> 2013.02.29 -> 2013.02.28\r | |
787 | //\r | |
788 | if (Question->Operand == EFI_IFR_DATE_OP && \r | |
789 | (MenuOption->Sequence == 0 || MenuOption->Sequence == 2)) {\r | |
790 | AdjustQuestionValue (Question, (UINT8)MenuOption->Sequence);\r | |
791 | }\r | |
792 | \r | |
7936fb6a | 793 | //\r |
794 | // Check to see if the Value is something reasonable against consistency limitations.\r | |
795 | // If not, let's kick the error specified.\r | |
796 | //\r | |
797 | Status = ValidateQuestion (FormSet, Form, Question, EFI_HII_EXPRESSION_INCONSISTENT_IF);\r | |
798 | if (EFI_ERROR (Status)) {\r | |
799 | //\r | |
800 | // Input value is not valid, restore Question Value\r | |
801 | //\r | |
816a7110 | 802 | GetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r |
7936fb6a | 803 | } else {\r |
816a7110 | 804 | SetQuestionValue (FormSet, Form, Question, GetSetValueWithEditBuffer);\r |
7936fb6a | 805 | if (!DateOrTime || (Question->Storage != NULL)) {\r |
806 | //\r | |
807 | // NV flag is unnecessary for RTC type of Date/Time\r | |
808 | //\r | |
b18e7050 | 809 | UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Question->QuestionFlags, TRUE);\r |
7936fb6a | 810 | }\r |
811 | }\r | |
812 | \r | |
813 | return Status;\r | |
814 | break;\r | |
815 | \r | |
816 | case CHAR_BACKSPACE:\r | |
817 | if (ManualInput) {\r | |
818 | if (Count == 0) {\r | |
819 | break;\r | |
820 | }\r | |
821 | //\r | |
822 | // Remove a character\r | |
823 | //\r | |
824 | EditValue = PreviousNumber[Count - 1];\r | |
b18e7050 | 825 | UpdateStatusBar (Selection, INPUT_ERROR, Question->QuestionFlags, FALSE);\r |
7936fb6a | 826 | Count--;\r |
827 | Column--;\r | |
828 | PrintAt (Column, Row, L" ");\r | |
829 | }\r | |
830 | break;\r | |
831 | \r | |
832 | default:\r | |
833 | if (ManualInput) {\r | |
834 | if (HexInput) {\r | |
63d55bb9 LG |
835 | if ((Key.UnicodeChar >= L'0') && (Key.UnicodeChar <= L'9')) {\r |
836 | Digital = (UINT8) (Key.UnicodeChar - L'0');\r | |
837 | } else if ((Key.UnicodeChar >= L'A') && (Key.UnicodeChar <= L'F')) {\r | |
838 | Digital = (UINT8) (Key.UnicodeChar - L'A' + 0x0A);\r | |
839 | } else if ((Key.UnicodeChar >= L'a') && (Key.UnicodeChar <= L'f')) {\r | |
840 | Digital = (UINT8) (Key.UnicodeChar - L'a' + 0x0A);\r | |
841 | } else {\r | |
b18e7050 | 842 | UpdateStatusBar (Selection, INPUT_ERROR, Question->QuestionFlags, TRUE);\r |
7936fb6a | 843 | break;\r |
844 | }\r | |
845 | } else {\r | |
846 | if (Key.UnicodeChar > L'9' || Key.UnicodeChar < L'0') {\r | |
b18e7050 | 847 | UpdateStatusBar (Selection, INPUT_ERROR, Question->QuestionFlags, TRUE);\r |
7936fb6a | 848 | break;\r |
849 | }\r | |
850 | }\r | |
851 | \r | |
852 | //\r | |
853 | // If Count exceed input width, there is no way more is valid\r | |
854 | //\r | |
855 | if (Count >= InputWidth) {\r | |
856 | break;\r | |
857 | }\r | |
858 | //\r | |
859 | // Someone typed something valid!\r | |
860 | //\r | |
861 | if (Count != 0) {\r | |
862 | if (HexInput) {\r | |
863 | EditValue = LShiftU64 (EditValue, 4) + Digital;\r | |
864 | } else {\r | |
865 | EditValue = MultU64x32 (EditValue, 10) + (Key.UnicodeChar - L'0');\r | |
866 | }\r | |
867 | } else {\r | |
868 | if (HexInput) {\r | |
869 | EditValue = Digital;\r | |
870 | } else {\r | |
871 | EditValue = Key.UnicodeChar - L'0';\r | |
872 | }\r | |
873 | }\r | |
874 | \r | |
875 | if (EditValue > Maximum) {\r | |
b18e7050 | 876 | UpdateStatusBar (Selection, INPUT_ERROR, Question->QuestionFlags, TRUE);\r |
40a06b0c | 877 | ASSERT (Count < sizeof (PreviousNumber) / sizeof (PreviousNumber[0]));\r |
7936fb6a | 878 | EditValue = PreviousNumber[Count];\r |
879 | break;\r | |
880 | } else {\r | |
b18e7050 | 881 | UpdateStatusBar (Selection, INPUT_ERROR, Question->QuestionFlags, FALSE);\r |
7936fb6a | 882 | }\r |
883 | \r | |
884 | Count++;\r | |
bc166db3 | 885 | ASSERT (Count < (sizeof (PreviousNumber) / sizeof (PreviousNumber[0])));\r |
7936fb6a | 886 | PreviousNumber[Count] = EditValue;\r |
887 | \r | |
888 | PrintCharAt (Column, Row, Key.UnicodeChar);\r | |
889 | Column++;\r | |
890 | }\r | |
891 | break;\r | |
892 | }\r | |
893 | } while (TRUE);\r | |
894 | \r | |
895 | }\r | |
896 | \r | |
897 | \r | |
898 | /**\r | |
899 | Get selection for OneOf and OrderedList (Left/Right will be ignored).\r | |
900 | \r | |
901 | @param Selection Pointer to current selection.\r | |
902 | @param MenuOption Pointer to the current input menu.\r | |
903 | \r | |
904 | @retval EFI_SUCCESS If Option input is processed successfully\r | |
905 | @retval EFI_DEVICE_ERROR If operation fails\r | |
906 | \r | |
907 | **/\r | |
908 | EFI_STATUS\r | |
909 | GetSelectionInputPopUp (\r | |
910 | IN UI_MENU_SELECTION *Selection,\r | |
911 | IN UI_MENU_OPTION *MenuOption\r | |
912 | )\r | |
913 | {\r | |
914 | EFI_STATUS Status;\r | |
915 | EFI_INPUT_KEY Key;\r | |
916 | UINTN Index;\r | |
917 | CHAR16 *StringPtr;\r | |
918 | CHAR16 *TempStringPtr;\r | |
919 | UINTN Index2;\r | |
920 | UINTN TopOptionIndex;\r | |
921 | UINTN HighlightOptionIndex;\r | |
922 | UINTN Start;\r | |
923 | UINTN End;\r | |
924 | UINTN Top;\r | |
925 | UINTN Bottom;\r | |
926 | UINTN PopUpMenuLines;\r | |
927 | UINTN MenuLinesInView;\r | |
928 | UINTN PopUpWidth;\r | |
929 | CHAR16 Character;\r | |
930 | INT32 SavedAttribute;\r | |
931 | BOOLEAN ShowDownArrow;\r | |
932 | BOOLEAN ShowUpArrow;\r | |
933 | UINTN DimensionsWidth;\r | |
934 | LIST_ENTRY *Link;\r | |
935 | BOOLEAN OrderedList;\r | |
936 | UINT8 *ValueArray;\r | |
d02847d3 | 937 | UINT8 ValueType;\r |
7936fb6a | 938 | EFI_HII_VALUE HiiValue;\r |
939 | EFI_HII_VALUE *HiiValueArray;\r | |
940 | UINTN OptionCount;\r | |
941 | QUESTION_OPTION *OneOfOption;\r | |
942 | QUESTION_OPTION *CurrentOption;\r | |
943 | FORM_BROWSER_STATEMENT *Question;\r | |
8f420676 | 944 | INTN Result;\r |
7936fb6a | 945 | \r |
946 | DimensionsWidth = gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn;\r | |
947 | \r | |
948 | ValueArray = NULL;\r | |
d02847d3 | 949 | ValueType = 0;\r |
7936fb6a | 950 | CurrentOption = NULL;\r |
951 | ShowDownArrow = FALSE;\r | |
952 | ShowUpArrow = FALSE;\r | |
953 | \r | |
954 | StringPtr = AllocateZeroPool ((gOptionBlockWidth + 1) * 2);\r | |
955 | ASSERT (StringPtr);\r | |
956 | \r | |
957 | Question = MenuOption->ThisTag;\r | |
958 | if (Question->Operand == EFI_IFR_ORDERED_LIST_OP) {\r | |
959 | ValueArray = Question->BufferValue;\r | |
b5a906f4 | 960 | ValueType = Question->ValueType;\r |
7936fb6a | 961 | OrderedList = TRUE;\r |
962 | } else {\r | |
963 | OrderedList = FALSE;\r | |
964 | }\r | |
965 | \r | |
966 | //\r | |
967 | // Calculate Option count\r | |
968 | //\r | |
969 | if (OrderedList) {\r | |
970 | for (Index = 0; Index < Question->MaxContainers; Index++) {\r | |
d02847d3 | 971 | if (GetArrayData (ValueArray, ValueType, Index) == 0) {\r |
7936fb6a | 972 | break;\r |
973 | }\r | |
974 | }\r | |
975 | \r | |
976 | OptionCount = Index;\r | |
977 | } else {\r | |
978 | OptionCount = 0;\r | |
979 | Link = GetFirstNode (&Question->OptionListHead);\r | |
980 | while (!IsNull (&Question->OptionListHead, Link)) {\r | |
981 | OneOfOption = QUESTION_OPTION_FROM_LINK (Link);\r | |
982 | \r | |
983 | OptionCount++;\r | |
984 | \r | |
985 | Link = GetNextNode (&Question->OptionListHead, Link);\r | |
986 | }\r | |
987 | }\r | |
988 | \r | |
989 | //\r | |
990 | // Prepare HiiValue array\r | |
991 | //\r | |
992 | HiiValueArray = AllocateZeroPool (OptionCount * sizeof (EFI_HII_VALUE));\r | |
993 | ASSERT (HiiValueArray != NULL);\r | |
994 | Link = GetFirstNode (&Question->OptionListHead);\r | |
995 | for (Index = 0; Index < OptionCount; Index++) {\r | |
996 | if (OrderedList) {\r | |
d02847d3 | 997 | HiiValueArray[Index].Type = ValueType;\r |
998 | HiiValueArray[Index].Value.u64 = GetArrayData (ValueArray, ValueType, Index);\r | |
7936fb6a | 999 | } else {\r |
1000 | OneOfOption = QUESTION_OPTION_FROM_LINK (Link);\r | |
1001 | CopyMem (&HiiValueArray[Index], &OneOfOption->Value, sizeof (EFI_HII_VALUE));\r | |
1002 | Link = GetNextNode (&Question->OptionListHead, Link);\r | |
1003 | }\r | |
1004 | }\r | |
1005 | \r | |
1006 | //\r | |
1007 | // Move Suppressed Option to list tail\r | |
1008 | //\r | |
1009 | PopUpMenuLines = 0;\r | |
1010 | for (Index = 0; Index < OptionCount; Index++) {\r | |
1011 | OneOfOption = ValueToOption (Question, &HiiValueArray[OptionCount - Index - 1]);\r | |
1012 | if (OneOfOption == NULL) {\r | |
1013 | return EFI_NOT_FOUND;\r | |
1014 | }\r | |
1015 | \r | |
1016 | RemoveEntryList (&OneOfOption->Link);\r | |
1017 | \r | |
1018 | if ((OneOfOption->SuppressExpression != NULL) &&\r | |
31585af4 | 1019 | EvaluateExpressionList(OneOfOption->SuppressExpression, FALSE, NULL, NULL) != ExpressFalse) {\r |
7936fb6a | 1020 | //\r |
1021 | // This option is suppressed, insert to tail\r | |
1022 | //\r | |
1023 | InsertTailList (&Question->OptionListHead, &OneOfOption->Link);\r | |
1024 | } else {\r | |
1025 | //\r | |
1026 | // Insert to head\r | |
1027 | //\r | |
1028 | InsertHeadList (&Question->OptionListHead, &OneOfOption->Link);\r | |
1029 | \r | |
1030 | PopUpMenuLines++;\r | |
1031 | }\r | |
1032 | }\r | |
1033 | \r | |
1034 | //\r | |
1035 | // Get the number of one of options present and its size\r | |
1036 | //\r | |
1037 | PopUpWidth = 0;\r | |
1038 | HighlightOptionIndex = 0;\r | |
1039 | Link = GetFirstNode (&Question->OptionListHead);\r | |
1040 | for (Index = 0; Index < PopUpMenuLines; Index++) {\r | |
1041 | OneOfOption = QUESTION_OPTION_FROM_LINK (Link);\r | |
1042 | \r | |
1043 | StringPtr = GetToken (OneOfOption->Text, MenuOption->Handle);\r | |
1044 | if (StrLen (StringPtr) > PopUpWidth) {\r | |
1045 | PopUpWidth = StrLen (StringPtr);\r | |
1046 | }\r | |
f4113e1f | 1047 | FreePool (StringPtr);\r |
7936fb6a | 1048 | \r |
8f420676 | 1049 | if (!OrderedList && (CompareHiiValue (&Question->HiiValue, &OneOfOption->Value, &Result, NULL) == EFI_SUCCESS) && (Result == 0)) {\r |
7936fb6a | 1050 | //\r |
1051 | // Find current selected Option for OneOf\r | |
1052 | //\r | |
1053 | HighlightOptionIndex = Index;\r | |
1054 | }\r | |
1055 | \r | |
1056 | Link = GetNextNode (&Question->OptionListHead, Link);\r | |
1057 | }\r | |
1058 | \r | |
1059 | //\r | |
1060 | // Perform popup menu initialization.\r | |
1061 | //\r | |
1062 | PopUpWidth = PopUpWidth + POPUP_PAD_SPACE_COUNT;\r | |
1063 | \r | |
1064 | SavedAttribute = gST->ConOut->Mode->Attribute;\r | |
1065 | gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r | |
1066 | \r | |
1067 | if ((PopUpWidth + POPUP_FRAME_WIDTH) > DimensionsWidth) {\r | |
1068 | PopUpWidth = DimensionsWidth - POPUP_FRAME_WIDTH;\r | |
1069 | }\r | |
1070 | \r | |
1071 | Start = (DimensionsWidth - PopUpWidth - POPUP_FRAME_WIDTH) / 2 + gScreenDimensions.LeftColumn;\r | |
1072 | End = Start + PopUpWidth + POPUP_FRAME_WIDTH;\r | |
1073 | Top = gScreenDimensions.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT;\r | |
48a9d5f7 | 1074 | Bottom = gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight - 1;\r |
7936fb6a | 1075 | \r |
1076 | MenuLinesInView = Bottom - Top - 1;\r | |
1077 | if (MenuLinesInView >= PopUpMenuLines) {\r | |
1078 | Top = Top + (MenuLinesInView - PopUpMenuLines) / 2;\r | |
1079 | Bottom = Top + PopUpMenuLines + 1;\r | |
1080 | } else {\r | |
1081 | ShowDownArrow = TRUE;\r | |
1082 | }\r | |
1083 | \r | |
1084 | if (HighlightOptionIndex > (MenuLinesInView - 1)) {\r | |
1085 | TopOptionIndex = HighlightOptionIndex - MenuLinesInView + 1;\r | |
1086 | } else {\r | |
1087 | TopOptionIndex = 0;\r | |
1088 | }\r | |
1089 | \r | |
1090 | do {\r | |
1091 | //\r | |
1092 | // Clear that portion of the screen\r | |
1093 | //\r | |
1094 | ClearLines (Start, End, Top, Bottom, POPUP_TEXT | POPUP_BACKGROUND);\r | |
1095 | \r | |
1096 | //\r | |
1097 | // Draw "One of" pop-up menu\r | |
1098 | //\r | |
1099 | Character = BOXDRAW_DOWN_RIGHT;\r | |
1100 | PrintCharAt (Start, Top, Character);\r | |
1101 | for (Index = Start; Index + 2 < End; Index++) {\r | |
1102 | if ((ShowUpArrow) && ((Index + 1) == (Start + End) / 2)) {\r | |
1103 | Character = GEOMETRICSHAPE_UP_TRIANGLE;\r | |
1104 | } else {\r | |
1105 | Character = BOXDRAW_HORIZONTAL;\r | |
1106 | }\r | |
1107 | \r | |
1108 | PrintChar (Character);\r | |
1109 | }\r | |
1110 | \r | |
1111 | Character = BOXDRAW_DOWN_LEFT;\r | |
1112 | PrintChar (Character);\r | |
1113 | Character = BOXDRAW_VERTICAL;\r | |
1114 | for (Index = Top + 1; Index < Bottom; Index++) {\r | |
1115 | PrintCharAt (Start, Index, Character);\r | |
1116 | PrintCharAt (End - 1, Index, Character);\r | |
1117 | }\r | |
1118 | \r | |
1119 | //\r | |
1120 | // Move to top Option\r | |
1121 | //\r | |
1122 | Link = GetFirstNode (&Question->OptionListHead);\r | |
1123 | for (Index = 0; Index < TopOptionIndex; Index++) {\r | |
1124 | Link = GetNextNode (&Question->OptionListHead, Link);\r | |
1125 | }\r | |
1126 | \r | |
1127 | //\r | |
1128 | // Display the One of options\r | |
1129 | //\r | |
1130 | Index2 = Top + 1;\r | |
1131 | for (Index = TopOptionIndex; (Index < PopUpMenuLines) && (Index2 < Bottom); Index++) {\r | |
1132 | OneOfOption = QUESTION_OPTION_FROM_LINK (Link);\r | |
1133 | Link = GetNextNode (&Question->OptionListHead, Link);\r | |
1134 | \r | |
1135 | StringPtr = GetToken (OneOfOption->Text, MenuOption->Handle);\r | |
04eb20aa | 1136 | ASSERT (StringPtr != NULL);\r |
7936fb6a | 1137 | //\r |
1138 | // If the string occupies multiple lines, truncate it to fit in one line,\r | |
1139 | // and append a "..." for indication.\r | |
1140 | //\r | |
1141 | if (StrLen (StringPtr) > (PopUpWidth - 1)) {\r | |
1142 | TempStringPtr = AllocateZeroPool (sizeof (CHAR16) * (PopUpWidth - 1));\r | |
1143 | ASSERT ( TempStringPtr != NULL );\r | |
1144 | CopyMem (TempStringPtr, StringPtr, (sizeof (CHAR16) * (PopUpWidth - 5)));\r | |
f4113e1f | 1145 | FreePool (StringPtr);\r |
7936fb6a | 1146 | StringPtr = TempStringPtr;\r |
1147 | StrCat (StringPtr, L"...");\r | |
1148 | }\r | |
1149 | \r | |
1150 | if (Index == HighlightOptionIndex) {\r | |
1151 | //\r | |
1152 | // Highlight the selected one\r | |
1153 | //\r | |
1154 | CurrentOption = OneOfOption;\r | |
1155 | \r | |
1156 | gST->ConOut->SetAttribute (gST->ConOut, PICKLIST_HIGHLIGHT_TEXT | PICKLIST_HIGHLIGHT_BACKGROUND);\r | |
1157 | PrintStringAt (Start + 2, Index2, StringPtr);\r | |
1158 | gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r | |
1159 | } else {\r | |
1160 | gST->ConOut->SetAttribute (gST->ConOut, POPUP_TEXT | POPUP_BACKGROUND);\r | |
1161 | PrintStringAt (Start + 2, Index2, StringPtr);\r | |
1162 | }\r | |
1163 | \r | |
1164 | Index2++;\r | |
f4113e1f | 1165 | FreePool (StringPtr);\r |
7936fb6a | 1166 | }\r |
1167 | \r | |
1168 | Character = BOXDRAW_UP_RIGHT;\r | |
1169 | PrintCharAt (Start, Bottom, Character);\r | |
1170 | for (Index = Start; Index + 2 < End; Index++) {\r | |
1171 | if ((ShowDownArrow) && ((Index + 1) == (Start + End) / 2)) {\r | |
1172 | Character = GEOMETRICSHAPE_DOWN_TRIANGLE;\r | |
1173 | } else {\r | |
1174 | Character = BOXDRAW_HORIZONTAL;\r | |
1175 | }\r | |
1176 | \r | |
1177 | PrintChar (Character);\r | |
1178 | }\r | |
1179 | \r | |
1180 | Character = BOXDRAW_UP_LEFT;\r | |
1181 | PrintChar (Character);\r | |
1182 | \r | |
1183 | //\r | |
1184 | // Get User selection\r | |
1185 | //\r | |
1186 | Key.UnicodeChar = CHAR_NULL;\r | |
1187 | if ((gDirection == SCAN_UP) || (gDirection == SCAN_DOWN)) {\r | |
1188 | Key.ScanCode = gDirection;\r | |
1189 | gDirection = 0;\r | |
1190 | goto TheKey;\r | |
1191 | }\r | |
1192 | \r | |
1193 | Status = WaitForKeyStroke (&Key);\r | |
1194 | \r | |
1195 | TheKey:\r | |
1196 | switch (Key.UnicodeChar) {\r | |
1197 | case '+':\r | |
1198 | if (OrderedList) {\r | |
1199 | if ((TopOptionIndex > 0) && (TopOptionIndex == HighlightOptionIndex)) {\r | |
1200 | //\r | |
1201 | // Highlight reaches the top of the popup window, scroll one menu item.\r | |
1202 | //\r | |
1203 | TopOptionIndex--;\r | |
1204 | ShowDownArrow = TRUE;\r | |
1205 | }\r | |
1206 | \r | |
1207 | if (TopOptionIndex == 0) {\r | |
1208 | ShowUpArrow = FALSE;\r | |
1209 | }\r | |
1210 | \r | |
1211 | if (HighlightOptionIndex > 0) {\r | |
1212 | HighlightOptionIndex--;\r | |
1213 | \r | |
40a06b0c | 1214 | ASSERT (CurrentOption != NULL);\r |
7936fb6a | 1215 | SwapListEntries (CurrentOption->Link.BackLink, &CurrentOption->Link);\r |
1216 | }\r | |
1217 | }\r | |
1218 | break;\r | |
1219 | \r | |
1220 | case '-':\r | |
1221 | //\r | |
1222 | // If an ordered list op-code, we will allow for a popup of +/- keys\r | |
1223 | // to create an ordered list of items\r | |
1224 | //\r | |
1225 | if (OrderedList) {\r | |
1226 | if (((TopOptionIndex + MenuLinesInView) < PopUpMenuLines) &&\r | |
1227 | (HighlightOptionIndex == (TopOptionIndex + MenuLinesInView - 1))) {\r | |
1228 | //\r | |
1229 | // Highlight reaches the bottom of the popup window, scroll one menu item.\r | |
1230 | //\r | |
1231 | TopOptionIndex++;\r | |
1232 | ShowUpArrow = TRUE;\r | |
1233 | }\r | |
1234 | \r | |
1235 | if ((TopOptionIndex + MenuLinesInView) == PopUpMenuLines) {\r | |
1236 | ShowDownArrow = FALSE;\r | |
1237 | }\r | |
1238 | \r | |
1239 | if (HighlightOptionIndex < (PopUpMenuLines - 1)) {\r | |
1240 | HighlightOptionIndex++;\r | |
1241 | \r | |
40a06b0c | 1242 | ASSERT (CurrentOption != NULL);\r |
7936fb6a | 1243 | SwapListEntries (&CurrentOption->Link, CurrentOption->Link.ForwardLink);\r |
1244 | }\r | |
1245 | }\r | |
1246 | break;\r | |
1247 | \r | |
1248 | case CHAR_NULL:\r | |
1249 | switch (Key.ScanCode) {\r | |
1250 | case SCAN_UP:\r | |
1251 | case SCAN_DOWN:\r | |
1252 | if (Key.ScanCode == SCAN_UP) {\r | |
1253 | if ((TopOptionIndex > 0) && (TopOptionIndex == HighlightOptionIndex)) {\r | |
1254 | //\r | |
1255 | // Highlight reaches the top of the popup window, scroll one menu item.\r | |
1256 | //\r | |
1257 | TopOptionIndex--;\r | |
1258 | ShowDownArrow = TRUE;\r | |
1259 | }\r | |
1260 | \r | |
1261 | if (TopOptionIndex == 0) {\r | |
1262 | ShowUpArrow = FALSE;\r | |
1263 | }\r | |
1264 | \r | |
1265 | if (HighlightOptionIndex > 0) {\r | |
1266 | HighlightOptionIndex--;\r | |
1267 | }\r | |
1268 | } else {\r | |
1269 | if (((TopOptionIndex + MenuLinesInView) < PopUpMenuLines) &&\r | |
1270 | (HighlightOptionIndex == (TopOptionIndex + MenuLinesInView - 1))) {\r | |
1271 | //\r | |
1272 | // Highlight reaches the bottom of the popup window, scroll one menu item.\r | |
1273 | //\r | |
1274 | TopOptionIndex++;\r | |
1275 | ShowUpArrow = TRUE;\r | |
1276 | }\r | |
1277 | \r | |
1278 | if ((TopOptionIndex + MenuLinesInView) == PopUpMenuLines) {\r | |
1279 | ShowDownArrow = FALSE;\r | |
1280 | }\r | |
1281 | \r | |
1282 | if (HighlightOptionIndex < (PopUpMenuLines - 1)) {\r | |
1283 | HighlightOptionIndex++;\r | |
1284 | }\r | |
1285 | }\r | |
1286 | break;\r | |
1287 | \r | |
1288 | case SCAN_ESC:\r | |
1289 | gST->ConOut->SetAttribute (gST->ConOut, SavedAttribute);\r | |
1290 | \r | |
1291 | //\r | |
1292 | // Restore link list order for orderedlist\r | |
1293 | //\r | |
1294 | if (OrderedList) {\r | |
d02847d3 | 1295 | HiiValue.Type = ValueType;\r |
7936fb6a | 1296 | HiiValue.Value.u64 = 0;\r |
1297 | for (Index = 0; Index < Question->MaxContainers; Index++) {\r | |
d02847d3 | 1298 | HiiValue.Value.u64 = GetArrayData (ValueArray, ValueType, Index);\r |
1299 | if (HiiValue.Value.u64 == 0) {\r | |
7936fb6a | 1300 | break;\r |
1301 | }\r | |
1302 | \r | |
1303 | OneOfOption = ValueToOption (Question, &HiiValue);\r | |
1304 | if (OneOfOption == NULL) {\r | |
1305 | return EFI_NOT_FOUND;\r | |
1306 | }\r | |
1307 | \r | |
1308 | RemoveEntryList (&OneOfOption->Link);\r | |
1309 | InsertTailList (&Question->OptionListHead, &OneOfOption->Link);\r | |
1310 | }\r | |
1311 | }\r | |
1312 | \r | |
f4113e1f | 1313 | FreePool (HiiValueArray);\r |
7936fb6a | 1314 | return EFI_DEVICE_ERROR;\r |
1315 | \r | |
1316 | default:\r | |
1317 | break;\r | |
1318 | }\r | |
1319 | \r | |
1320 | break;\r | |
1321 | \r | |
1322 | case CHAR_CARRIAGE_RETURN:\r | |
1323 | //\r | |
1324 | // return the current selection\r | |
1325 | //\r | |
1326 | if (OrderedList) {\r | |
1327 | Index = 0;\r | |
1328 | Link = GetFirstNode (&Question->OptionListHead);\r | |
1329 | while (!IsNull (&Question->OptionListHead, Link)) {\r | |
1330 | OneOfOption = QUESTION_OPTION_FROM_LINK (Link);\r | |
1331 | \r | |
d02847d3 | 1332 | SetArrayData (ValueArray, ValueType, Index, OneOfOption->Value.Value.u64);\r |
7936fb6a | 1333 | \r |
1334 | Index++;\r | |
1335 | if (Index > Question->MaxContainers) {\r | |
1336 | break;\r | |
1337 | }\r | |
1338 | \r | |
1339 | Link = GetNextNode (&Question->OptionListHead, Link);\r | |
1340 | }\r | |
1341 | } else {\r | |
40a06b0c | 1342 | ASSERT (CurrentOption != NULL);\r |
7936fb6a | 1343 | CopyMem (&Question->HiiValue, &CurrentOption->Value, sizeof (EFI_HII_VALUE));\r |
1344 | }\r | |
1345 | \r | |
1346 | gST->ConOut->SetAttribute (gST->ConOut, SavedAttribute);\r | |
f4113e1f | 1347 | FreePool (HiiValueArray);\r |
7936fb6a | 1348 | \r |
1349 | Status = ValidateQuestion (Selection->FormSet, Selection->Form, Question, EFI_HII_EXPRESSION_INCONSISTENT_IF);\r | |
1350 | if (EFI_ERROR (Status)) {\r | |
1351 | //\r | |
1352 | // Input value is not valid, restore Question Value\r | |
1353 | //\r | |
816a7110 | 1354 | GetQuestionValue (Selection->FormSet, Selection->Form, Question, GetSetValueWithEditBuffer);\r |
7936fb6a | 1355 | } else {\r |
816a7110 | 1356 | SetQuestionValue (Selection->FormSet, Selection->Form, Question, GetSetValueWithEditBuffer);\r |
b18e7050 | 1357 | UpdateStatusBar (Selection, NV_UPDATE_REQUIRED, Question->QuestionFlags, TRUE);\r |
7936fb6a | 1358 | }\r |
1359 | \r | |
1360 | return Status;\r | |
1361 | \r | |
1362 | default:\r | |
1363 | break;\r | |
1364 | }\r | |
1365 | } while (TRUE);\r | |
1366 | \r | |
1367 | }\r | |
1368 | \r | |
1369 | /**\r | |
1370 | Wait for a key to be pressed by user.\r | |
1371 | \r | |
1372 | @param Key The key which is pressed by user.\r | |
1373 | \r | |
1374 | @retval EFI_SUCCESS The function always completed successfully.\r | |
1375 | \r | |
1376 | **/\r | |
1377 | EFI_STATUS\r | |
1378 | WaitForKeyStroke (\r | |
1379 | OUT EFI_INPUT_KEY *Key\r | |
1380 | )\r | |
1381 | {\r | |
1382 | EFI_STATUS Status;\r | |
1383 | \r | |
1384 | do {\r | |
1385 | UiWaitForSingleEvent (gST->ConIn->WaitForKey, 0, 0);\r | |
1386 | Status = gST->ConIn->ReadKeyStroke (gST->ConIn, Key);\r | |
1387 | } while (EFI_ERROR(Status));\r | |
1388 | \r | |
1389 | return Status;\r | |
1390 | }\r |