]>
Commit | Line | Data |
---|---|---|
7936fb6a | 1 | /** @file\r |
2 | Private structure, MACRO and function definitions for User Interface related functionalities.\r | |
3 | \r | |
b18e7050 | 4 | Copyright (c) 2004 - 2011, 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 | |
15 | #ifndef _UI_H_\r | |
16 | #define _UI_H_\r | |
17 | \r | |
7936fb6a | 18 | //\r |
19 | // Globals\r | |
20 | //\r | |
21 | #define REGULAR_NUMERIC 0\r | |
22 | #define TIME_NUMERIC 1\r | |
23 | #define DATE_NUMERIC 2\r | |
24 | \r | |
25 | #define SUBTITLE_INDENT 2\r | |
26 | \r | |
40a06b0c | 27 | \r |
28 | //\r | |
29 | // It take 23 characters including the NULL to print a 64 bits number with "[" and "]".\r | |
30 | // pow(2, 64) = [18446744073709551616]\r | |
31 | //\r | |
32 | #define MAX_NUMERIC_INPUT_WIDTH 23\r | |
33 | \r | |
7936fb6a | 34 | typedef enum {\r |
35 | UiNoOperation,\r | |
7936fb6a | 36 | UiSelect,\r |
37 | UiUp,\r | |
38 | UiDown,\r | |
39 | UiLeft,\r | |
40 | UiRight,\r | |
41 | UiReset,\r | |
7936fb6a | 42 | UiPrevious,\r |
43 | UiPageUp,\r | |
44 | UiPageDown,\r | |
48a9d5f7 | 45 | UiHotKey,\r |
7936fb6a | 46 | UiMaxOperation\r |
47 | } UI_SCREEN_OPERATION;\r | |
48 | \r | |
49 | typedef enum {\r | |
50 | CfInitialization,\r | |
51 | CfCheckSelection,\r | |
52 | CfRepaint,\r | |
53 | CfRefreshHighLight,\r | |
54 | CfUpdateHelpString,\r | |
55 | CfPrepareToReadKey,\r | |
56 | CfReadKey,\r | |
57 | CfScreenOperation,\r | |
7936fb6a | 58 | CfUiSelect,\r |
59 | CfUiReset,\r | |
60 | CfUiLeft,\r | |
61 | CfUiRight,\r | |
62 | CfUiUp,\r | |
63 | CfUiPageUp,\r | |
64 | CfUiPageDown,\r | |
65 | CfUiDown,\r | |
7936fb6a | 66 | CfUiDefault,\r |
67 | CfUiNoOperation,\r | |
68 | CfExit,\r | |
48a9d5f7 | 69 | CfUiHotKey,\r |
7936fb6a | 70 | CfMaxControlFlag\r |
71 | } UI_CONTROL_FLAG;\r | |
72 | \r | |
73 | #define UI_ACTION_NONE 0\r | |
74 | #define UI_ACTION_REFRESH_FORM 1\r | |
75 | #define UI_ACTION_REFRESH_FORMSET 2\r | |
76 | #define UI_ACTION_EXIT 3\r | |
77 | \r | |
b18e7050 ED |
78 | typedef struct _UI_MENU_LIST UI_MENU_LIST;\r |
79 | \r | |
7936fb6a | 80 | typedef struct {\r |
81 | EFI_HII_HANDLE Handle;\r | |
82 | \r | |
83 | //\r | |
84 | // Target formset/form/Question information\r | |
85 | //\r | |
86 | EFI_GUID FormSetGuid;\r | |
87 | UINT16 FormId;\r | |
88 | UINT16 QuestionId;\r | |
d88ca2c9 | 89 | UINTN Sequence; // used for time/date only.\r |
7936fb6a | 90 | \r |
91 | UINTN TopRow;\r | |
92 | UINTN BottomRow;\r | |
93 | UINTN PromptCol;\r | |
94 | UINTN OptionCol;\r | |
95 | UINTN CurrentRow;\r | |
96 | \r | |
97 | //\r | |
98 | // Ation for Browser to taken:\r | |
99 | // UI_ACTION_NONE - navigation inside a form\r | |
100 | // UI_ACTION_REFRESH_FORM - re-evaluate expressions and repaint form\r | |
101 | // UI_ACTION_REFRESH_FORMSET - re-parse formset IFR binary\r | |
102 | //\r | |
103 | UINTN Action;\r | |
104 | \r | |
105 | //\r | |
106 | // Current selected fomset/form/Question\r | |
107 | //\r | |
108 | FORM_BROWSER_FORMSET *FormSet;\r | |
109 | FORM_BROWSER_FORM *Form;\r | |
110 | FORM_BROWSER_STATEMENT *Statement;\r | |
8b0fc5c1 | 111 | \r |
112 | //\r | |
113 | // Whether the Form is editable\r | |
114 | //\r | |
115 | BOOLEAN FormEditable;\r | |
b18e7050 ED |
116 | \r |
117 | UI_MENU_LIST *CurrentMenu;\r | |
7936fb6a | 118 | } UI_MENU_SELECTION;\r |
119 | \r | |
f3f2e05d | 120 | #define UI_MENU_OPTION_SIGNATURE SIGNATURE_32 ('u', 'i', 'm', 'm')\r |
121 | #define UI_MENU_LIST_SIGNATURE SIGNATURE_32 ('u', 'i', 'm', 'l')\r | |
7936fb6a | 122 | \r |
123 | typedef struct {\r | |
124 | UINTN Signature;\r | |
125 | LIST_ENTRY Link;\r | |
126 | \r | |
127 | EFI_HII_HANDLE Handle;\r | |
128 | FORM_BROWSER_STATEMENT *ThisTag;\r | |
129 | UINT16 EntryNumber;\r | |
130 | \r | |
131 | UINTN Row;\r | |
132 | UINTN Col;\r | |
133 | UINTN OptCol;\r | |
134 | CHAR16 *Description;\r | |
135 | UINTN Skip; // Number of lines\r | |
136 | \r | |
137 | //\r | |
138 | // Display item sequence for date/time\r | |
139 | // Date: Month/Day/Year\r | |
140 | // Sequence: 0 1 2\r | |
141 | //\r | |
142 | // Time: Hour : Minute : Second\r | |
143 | // Sequence: 0 1 2\r | |
144 | //\r | |
145 | //\r | |
146 | UINTN Sequence;\r | |
147 | \r | |
148 | BOOLEAN GrayOut;\r | |
149 | BOOLEAN ReadOnly;\r | |
8b0fc5c1 | 150 | \r |
151 | //\r | |
152 | // Whether user could change value of this item\r | |
153 | //\r | |
154 | BOOLEAN IsQuestion;\r | |
7936fb6a | 155 | } UI_MENU_OPTION;\r |
156 | \r | |
157 | #define MENU_OPTION_FROM_LINK(a) CR (a, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE)\r | |
158 | \r | |
d66e6c16 | 159 | struct _UI_MENU_LIST {\r |
7936fb6a | 160 | UINTN Signature;\r |
d66e6c16 | 161 | LIST_ENTRY Link;\r |
7936fb6a | 162 | \r |
b2e444aa | 163 | EFI_HII_HANDLE HiiHandle;\r |
d66e6c16 | 164 | EFI_GUID FormSetGuid;\r |
7936fb6a | 165 | UINT16 FormId;\r |
166 | UINT16 QuestionId;\r | |
d88ca2c9 | 167 | UINTN Sequence; // used for time/date only.\r |
d66e6c16 | 168 | \r |
169 | UI_MENU_LIST *Parent;\r | |
170 | LIST_ENTRY ChildListHead;\r | |
171 | };\r | |
172 | \r | |
173 | #define UI_MENU_LIST_FROM_LINK(a) CR (a, UI_MENU_LIST, Link, UI_MENU_LIST_SIGNATURE)\r | |
7936fb6a | 174 | \r |
1ccdbf2a | 175 | typedef struct _MENU_REFRESH_ENTRY MENU_REFRESH_ENTRY;\r |
176 | struct _MENU_REFRESH_ENTRY {\r | |
177 | MENU_REFRESH_ENTRY *Next;\r | |
7936fb6a | 178 | UI_MENU_OPTION *MenuOption; // Describes the entry needing an update\r |
179 | UI_MENU_SELECTION *Selection;\r | |
180 | UINTN CurrentColumn;\r | |
181 | UINTN CurrentRow;\r | |
182 | UINTN CurrentAttribute;\r | |
211cc6e5 | 183 | EFI_EVENT Event;\r |
1ccdbf2a | 184 | };\r |
7936fb6a | 185 | \r |
186 | typedef struct {\r | |
187 | UINT16 ScanCode;\r | |
188 | UI_SCREEN_OPERATION ScreenOperation;\r | |
189 | } SCAN_CODE_TO_SCREEN_OPERATION;\r | |
190 | \r | |
191 | typedef struct {\r | |
192 | UI_SCREEN_OPERATION ScreenOperation;\r | |
193 | UI_CONTROL_FLAG ControlFlag;\r | |
194 | } SCREEN_OPERATION_T0_CONTROL_FLAG;\r | |
195 | \r | |
196 | \r | |
ce6d12cc | 197 | extern LIST_ENTRY gMenuOption;\r |
7936fb6a | 198 | extern MENU_REFRESH_ENTRY *gMenuRefreshHead;\r |
199 | extern UI_MENU_SELECTION *gCurrentSelection;\r | |
8d00a0f1 | 200 | extern BOOLEAN mHiiPackageListUpdated;\r |
7936fb6a | 201 | \r |
202 | //\r | |
203 | // Global Functions\r | |
204 | //\r | |
205 | /**\r | |
206 | Initialize Menu option list.\r | |
207 | \r | |
208 | **/\r | |
209 | VOID\r | |
210 | UiInitMenu (\r | |
211 | VOID\r | |
ed66e1bc | 212 | );\r |
7936fb6a | 213 | \r |
214 | /**\r | |
215 | Initialize Menu option list.\r | |
216 | \r | |
217 | **/\r | |
218 | VOID\r | |
219 | UiInitMenuList (\r | |
220 | VOID\r | |
ed66e1bc | 221 | );\r |
7936fb6a | 222 | \r |
223 | /**\r | |
d66e6c16 | 224 | Free Menu option linked list.\r |
7936fb6a | 225 | \r |
226 | **/\r | |
227 | VOID\r | |
d66e6c16 | 228 | UiFreeMenu (\r |
229 | VOID\r | |
ed66e1bc | 230 | );\r |
7936fb6a | 231 | \r |
232 | /**\r | |
d66e6c16 | 233 | Create a menu with specified formset GUID and form ID, and add it as a child\r |
234 | of the given parent menu.\r | |
235 | \r | |
236 | @param Parent The parent of menu to be added.\r | |
b2e444aa | 237 | @param HiiHandle Hii handle related to this formset.\r |
d66e6c16 | 238 | @param FormSetGuid The Formset Guid of menu to be added.\r |
239 | @param FormId The Form ID of menu to be added.\r | |
240 | \r | |
241 | @return A pointer to the newly added menu or NULL if memory is insufficient.\r | |
7936fb6a | 242 | \r |
243 | **/\r | |
d66e6c16 | 244 | UI_MENU_LIST *\r |
245 | UiAddMenuList (\r | |
246 | IN OUT UI_MENU_LIST *Parent,\r | |
b2e444aa | 247 | IN EFI_HII_HANDLE HiiHandle,\r |
d66e6c16 | 248 | IN EFI_GUID *FormSetGuid,\r |
249 | IN UINT16 FormId\r | |
ed66e1bc | 250 | );\r |
7936fb6a | 251 | \r |
252 | /**\r | |
d66e6c16 | 253 | Search Menu with given FormId in the parent menu and all its child menus.\r |
7936fb6a | 254 | \r |
d66e6c16 | 255 | @param Parent The parent of menu to search.\r |
b2e444aa | 256 | @param FormSetGuid The Formset GUID of the menu to search. \r |
d66e6c16 | 257 | @param FormId The Form ID of menu to search.\r |
258 | \r | |
259 | @return A pointer to menu found or NULL if not found.\r | |
7936fb6a | 260 | \r |
261 | **/\r | |
d66e6c16 | 262 | UI_MENU_LIST *\r |
263 | UiFindChildMenuList (\r | |
264 | IN UI_MENU_LIST *Parent,\r | |
b2e444aa | 265 | IN EFI_GUID *FormSetGuid, \r |
d66e6c16 | 266 | IN UINT16 FormId\r |
267 | );\r | |
268 | \r | |
269 | /**\r | |
270 | Search Menu with given FormSetGuid and FormId in all cached menu list.\r | |
271 | \r | |
272 | @param FormSetGuid The Formset GUID of the menu to search.\r | |
273 | @param FormId The Form ID of menu to search.\r | |
274 | \r | |
275 | @return A pointer to menu found or NULL if not found.\r | |
276 | \r | |
277 | **/\r | |
278 | UI_MENU_LIST *\r | |
279 | UiFindMenuList (\r | |
280 | IN EFI_GUID *FormSetGuid,\r | |
281 | IN UINT16 FormId\r | |
ed66e1bc | 282 | );\r |
7936fb6a | 283 | \r |
284 | /**\r | |
285 | Free Menu option linked list.\r | |
286 | \r | |
287 | **/\r | |
288 | VOID\r | |
d66e6c16 | 289 | UiFreeRefreshList (\r |
7936fb6a | 290 | VOID\r |
ed66e1bc | 291 | );\r |
7936fb6a | 292 | \r |
293 | /**\r | |
294 | Add one menu option by specified description and context.\r | |
295 | \r | |
296 | @param String String description for this option.\r | |
297 | @param Handle Hii handle for the package list.\r | |
298 | @param Statement Statement of this Menu Option.\r | |
299 | @param NumberOfLines Display lines for this Menu Option.\r | |
300 | @param MenuItemCount The index for this Option in the Menu.\r | |
301 | \r | |
8b0fc5c1 | 302 | @retval Pointer Pointer to the added Menu Option.\r |
303 | \r | |
7936fb6a | 304 | **/\r |
8b0fc5c1 | 305 | UI_MENU_OPTION *\r |
7936fb6a | 306 | UiAddMenuOption (\r |
307 | IN CHAR16 *String,\r | |
308 | IN EFI_HII_HANDLE Handle,\r | |
309 | IN FORM_BROWSER_STATEMENT *Statement,\r | |
310 | IN UINT16 NumberOfLines,\r | |
311 | IN UINT16 MenuItemCount\r | |
ed66e1bc | 312 | );\r |
7936fb6a | 313 | \r |
314 | /**\r | |
315 | Display menu and wait for user to select one menu option, then return it.\r | |
316 | If AutoBoot is enabled, then if user doesn't select any option,\r | |
317 | after period of time, it will automatically return the first menu option.\r | |
318 | \r | |
319 | @param Selection Menu selection.\r | |
320 | \r | |
321 | @return Return the pointer of the menu which selected,\r | |
322 | @return otherwise return NULL.\r | |
323 | \r | |
324 | **/\r | |
325 | EFI_STATUS\r | |
326 | UiDisplayMenu (\r | |
327 | IN OUT UI_MENU_SELECTION *Selection\r | |
ed66e1bc | 328 | );\r |
7936fb6a | 329 | \r |
330 | /**\r | |
331 | Free up the resource allocated for all strings required\r | |
332 | by Setup Browser.\r | |
333 | \r | |
334 | **/\r | |
335 | VOID\r | |
336 | FreeBrowserStrings (\r | |
337 | VOID\r | |
ed66e1bc | 338 | );\r |
7936fb6a | 339 | \r |
8ca6180f ED |
340 | /**\r |
341 | Process the goto op code, update the info in the selection structure.\r | |
342 | \r | |
343 | @param Statement The statement belong to goto op code.\r | |
344 | @param Selection The selection info.\r | |
345 | @param Repaint Whether need to repaint the menu.\r | |
346 | @param NewLine Whether need to create new line.\r | |
347 | \r | |
348 | @retval EFI_SUCCESS The menu process successfully.\r | |
349 | @return Other value if the process failed.\r | |
350 | **/\r | |
351 | EFI_STATUS\r | |
352 | ProcessGotoOpCode (\r | |
353 | IN OUT FORM_BROWSER_STATEMENT *Statement,\r | |
354 | IN OUT UI_MENU_SELECTION *Selection,\r | |
355 | OUT BOOLEAN *Repaint,\r | |
356 | OUT BOOLEAN *NewLine\r | |
357 | );\r | |
358 | \r | |
359 | \r | |
7936fb6a | 360 | /**\r |
361 | The worker function that send the displays to the screen. On output,\r | |
362 | the selection made by user is returned.\r | |
363 | \r | |
364 | @param Selection On input, Selection tell setup browser the information\r | |
365 | about the Selection, form and formset to be displayed.\r | |
366 | On output, Selection return the screen item that is selected\r | |
367 | by user.\r | |
368 | \r | |
369 | @retval EFI_SUCCESS The page is displayed successfully.\r | |
370 | @return Other value if the page failed to be diplayed.\r | |
371 | \r | |
372 | **/\r | |
373 | EFI_STATUS\r | |
374 | SetupBrowser (\r | |
375 | IN OUT UI_MENU_SELECTION *Selection\r | |
ed66e1bc | 376 | );\r |
7936fb6a | 377 | \r |
7936fb6a | 378 | /**\r |
379 | Set Buffer to Value for Size bytes.\r | |
380 | \r | |
381 | @param Buffer Memory to set.\r | |
382 | @param Size Number of bytes to set\r | |
383 | @param Value Value of the set operation.\r | |
384 | \r | |
385 | **/\r | |
386 | VOID\r | |
387 | SetUnicodeMem (\r | |
388 | IN VOID *Buffer,\r | |
389 | IN UINTN Size,\r | |
390 | IN CHAR16 Value\r | |
ed66e1bc | 391 | );\r |
7936fb6a | 392 | \r |
393 | /**\r | |
394 | Wait for a given event to fire, or for an optional timeout to expire.\r | |
395 | \r | |
396 | @param Event The event to wait for\r | |
397 | @param Timeout An optional timeout value in 100 ns units.\r | |
398 | @param RefreshInterval Menu refresh interval (in seconds).\r | |
399 | \r | |
400 | @retval EFI_SUCCESS Event fired before Timeout expired.\r | |
401 | @retval EFI_TIME_OUT Timout expired before Event fired.\r | |
402 | \r | |
403 | **/\r | |
404 | EFI_STATUS\r | |
405 | UiWaitForSingleEvent (\r | |
406 | IN EFI_EVENT Event,\r | |
407 | IN UINT64 Timeout, OPTIONAL\r | |
408 | IN UINT8 RefreshInterval OPTIONAL\r | |
ed66e1bc | 409 | );\r |
7936fb6a | 410 | \r |
411 | /**\r | |
412 | Draw a pop up windows based on the dimension, number of lines and\r | |
413 | strings specified.\r | |
414 | \r | |
7064c0a5 | 415 | @param ScreenWidth The width of the pop-up.\r |
7936fb6a | 416 | @param NumberOfLines The number of lines.\r |
7936fb6a | 417 | @param ... A series of text strings that displayed in the pop-up.\r |
418 | \r | |
419 | **/\r | |
420 | VOID\r | |
8091267c | 421 | EFIAPI\r |
3ebb9bdb | 422 | CreateMultiStringPopUp (\r |
7936fb6a | 423 | IN UINTN ScreenWidth,\r |
424 | IN UINTN NumberOfLines,\r | |
7936fb6a | 425 | ...\r |
ed66e1bc | 426 | );\r |
7936fb6a | 427 | \r |
428 | /**\r | |
429 | Get string or password input from user.\r | |
430 | \r | |
431 | @param MenuOption Pointer to the current input menu.\r | |
432 | @param Prompt The prompt string shown on popup window.\r | |
da588638 | 433 | @param StringPtr Old user input and destination for use input string.\r |
7936fb6a | 434 | \r |
435 | @retval EFI_SUCCESS If string input is read successfully\r | |
436 | @retval EFI_DEVICE_ERROR If operation fails\r | |
437 | \r | |
438 | **/\r | |
439 | EFI_STATUS\r | |
440 | ReadString (\r | |
da588638 ED |
441 | IN UI_MENU_OPTION *MenuOption,\r |
442 | IN CHAR16 *Prompt,\r | |
443 | IN OUT CHAR16 *StringPtr\r | |
ed66e1bc | 444 | );\r |
7936fb6a | 445 | \r |
446 | /**\r | |
447 | Get selection for OneOf and OrderedList (Left/Right will be ignored).\r | |
448 | \r | |
449 | @param Selection Pointer to current selection.\r | |
450 | @param MenuOption Pointer to the current input menu.\r | |
451 | \r | |
452 | @retval EFI_SUCCESS If Option input is processed successfully\r | |
453 | @retval EFI_DEVICE_ERROR If operation fails\r | |
454 | \r | |
455 | **/\r | |
456 | EFI_STATUS\r | |
457 | GetSelectionInputPopUp (\r | |
458 | IN UI_MENU_SELECTION *Selection,\r | |
459 | IN UI_MENU_OPTION *MenuOption\r | |
ed66e1bc | 460 | );\r |
7936fb6a | 461 | \r |
462 | /**\r | |
463 | This routine reads a numeric value from the user input.\r | |
464 | \r | |
465 | @param Selection Pointer to current selection.\r | |
466 | @param MenuOption Pointer to the current input menu.\r | |
467 | \r | |
468 | @retval EFI_SUCCESS If numerical input is read successfully\r | |
469 | @retval EFI_DEVICE_ERROR If operation fails\r | |
470 | \r | |
471 | **/\r | |
472 | EFI_STATUS\r | |
473 | GetNumericInput (\r | |
474 | IN UI_MENU_SELECTION *Selection,\r | |
475 | IN UI_MENU_OPTION *MenuOption\r | |
ed66e1bc | 476 | );\r |
7936fb6a | 477 | \r |
478 | /**\r | |
479 | Update status bar on the bottom of menu.\r | |
480 | \r | |
b18e7050 | 481 | @param Selection Current selection info.\r |
7936fb6a | 482 | @param MessageType The type of message to be shown.\r |
483 | @param Flags The flags in Question header.\r | |
484 | @param State Set or clear.\r | |
485 | \r | |
486 | **/\r | |
487 | VOID\r | |
488 | UpdateStatusBar (\r | |
b18e7050 | 489 | IN UI_MENU_SELECTION *Selection,\r |
7936fb6a | 490 | IN UINTN MessageType,\r |
491 | IN UINT8 Flags,\r | |
492 | IN BOOLEAN State\r | |
ed66e1bc | 493 | );\r |
7936fb6a | 494 | \r |
495 | /**\r | |
496 | Process Question Config.\r | |
497 | \r | |
498 | @param Selection The UI menu selection.\r | |
499 | @param Question The Question to be peocessed.\r | |
500 | \r | |
501 | @retval EFI_SUCCESS Question Config process success.\r | |
502 | @retval Other Question Config process fail.\r | |
503 | \r | |
504 | **/\r | |
505 | EFI_STATUS\r | |
506 | ProcessQuestionConfig (\r | |
507 | IN UI_MENU_SELECTION *Selection,\r | |
508 | IN FORM_BROWSER_STATEMENT *Question\r | |
ed66e1bc | 509 | );\r |
7936fb6a | 510 | \r |
511 | /**\r | |
512 | Print Question Value according to it's storage width and display attributes.\r | |
513 | \r | |
514 | @param Question The Question to be printed.\r | |
515 | @param FormattedNumber Buffer for output string.\r | |
516 | @param BufferSize The FormattedNumber buffer size in bytes.\r | |
517 | \r | |
518 | @retval EFI_SUCCESS Print success.\r | |
519 | @retval EFI_BUFFER_TOO_SMALL Buffer size is not enough for formatted number.\r | |
520 | \r | |
521 | **/\r | |
522 | EFI_STATUS\r | |
523 | PrintFormattedNumber (\r | |
524 | IN FORM_BROWSER_STATEMENT *Question,\r | |
525 | IN OUT CHAR16 *FormattedNumber,\r | |
526 | IN UINTN BufferSize\r | |
ed66e1bc | 527 | );\r |
7936fb6a | 528 | \r |
529 | /**\r | |
530 | Search an Option of a Question by its value.\r | |
531 | \r | |
532 | @param Question The Question\r | |
533 | @param OptionValue Value for Option to be searched.\r | |
534 | \r | |
535 | @retval Pointer Pointer to the found Option.\r | |
536 | @retval NULL Option not found.\r | |
537 | \r | |
538 | **/\r | |
539 | QUESTION_OPTION *\r | |
540 | ValueToOption (\r | |
541 | IN FORM_BROWSER_STATEMENT *Question,\r | |
542 | IN EFI_HII_VALUE *OptionValue\r | |
ed66e1bc | 543 | );\r |
7936fb6a | 544 | \r |
d02847d3 | 545 | /**\r |
546 | Return data element in an Array by its Index.\r | |
547 | \r | |
548 | @param Array The data array.\r | |
549 | @param Type Type of the data in this array.\r | |
550 | @param Index Zero based index for data in this array.\r | |
551 | \r | |
552 | @retval Value The data to be returned\r | |
553 | \r | |
554 | **/\r | |
555 | UINT64\r | |
556 | GetArrayData (\r | |
557 | IN VOID *Array,\r | |
558 | IN UINT8 Type,\r | |
559 | IN UINTN Index\r | |
560 | );\r | |
561 | \r | |
562 | /**\r | |
563 | Set value of a data element in an Array by its Index.\r | |
564 | \r | |
565 | @param Array The data array.\r | |
566 | @param Type Type of the data in this array.\r | |
567 | @param Index Zero based index for data in this array.\r | |
568 | @param Value The value to be set.\r | |
569 | \r | |
570 | **/\r | |
571 | VOID\r | |
572 | SetArrayData (\r | |
573 | IN VOID *Array,\r | |
574 | IN UINT8 Type,\r | |
575 | IN UINTN Index,\r | |
576 | IN UINT64 Value\r | |
577 | );\r | |
578 | \r | |
7936fb6a | 579 | /**\r |
580 | Process a Question's Option (whether selected or un-selected).\r | |
581 | \r | |
582 | @param Selection Pointer to UI_MENU_SELECTION.\r | |
583 | @param MenuOption The MenuOption for this Question.\r | |
584 | @param Selected TRUE: if Question is selected.\r | |
585 | @param OptionString Pointer of the Option String to be displayed.\r | |
586 | \r | |
587 | @retval EFI_SUCCESS Question Option process success.\r | |
588 | @retval Other Question Option process fail.\r | |
589 | \r | |
590 | **/\r | |
591 | EFI_STATUS\r | |
592 | ProcessOptions (\r | |
593 | IN UI_MENU_SELECTION *Selection,\r | |
594 | IN UI_MENU_OPTION *MenuOption,\r | |
595 | IN BOOLEAN Selected,\r | |
596 | OUT CHAR16 **OptionString\r | |
ed66e1bc | 597 | );\r |
7936fb6a | 598 | \r |
599 | /**\r | |
600 | Process the help string: Split StringPtr to several lines of strings stored in\r | |
601 | FormattedString and the glyph width of each line cannot exceed gHelpBlockWidth.\r | |
602 | \r | |
603 | @param StringPtr The entire help string.\r | |
604 | @param FormattedString The oupput formatted string.\r | |
605 | @param RowCount TRUE: if Question is selected.\r | |
606 | \r | |
607 | **/\r | |
608 | VOID\r | |
609 | ProcessHelpString (\r | |
610 | IN CHAR16 *StringPtr,\r | |
611 | OUT CHAR16 **FormattedString,\r | |
612 | IN UINTN RowCount\r | |
ed66e1bc | 613 | );\r |
7936fb6a | 614 | \r |
615 | /**\r | |
616 | Update key's help imformation.\r | |
617 | \r | |
8b0fc5c1 | 618 | @param Selection Tell setup browser the information about the Selection\r |
7936fb6a | 619 | @param MenuOption The Menu option\r |
620 | @param Selected Whether or not a tag be selected\r | |
621 | \r | |
622 | **/\r | |
623 | VOID\r | |
624 | UpdateKeyHelp (\r | |
8b0fc5c1 | 625 | IN UI_MENU_SELECTION *Selection,\r |
7936fb6a | 626 | IN UI_MENU_OPTION *MenuOption,\r |
627 | IN BOOLEAN Selected\r | |
ed66e1bc | 628 | );\r |
7936fb6a | 629 | \r |
630 | /**\r | |
631 | Clear retangle with specified text attribute.\r | |
632 | \r | |
633 | @param LeftColumn Left column of retangle.\r | |
634 | @param RightColumn Right column of retangle.\r | |
635 | @param TopRow Start row of retangle.\r | |
636 | @param BottomRow End row of retangle.\r | |
637 | @param TextAttribute The character foreground and background.\r | |
638 | \r | |
639 | **/\r | |
640 | VOID\r | |
641 | ClearLines (\r | |
8b0fc5c1 | 642 | IN UINTN LeftColumn,\r |
643 | IN UINTN RightColumn,\r | |
644 | IN UINTN TopRow,\r | |
645 | IN UINTN BottomRow,\r | |
646 | IN UINTN TextAttribute\r | |
ed66e1bc | 647 | );\r |
7936fb6a | 648 | \r |
649 | /**\r | |
650 | Count the storage space of a Unicode string.\r | |
651 | \r | |
652 | This function handles the Unicode string with NARROW_CHAR\r | |
653 | and WIDE_CHAR control characters. NARROW_HCAR and WIDE_CHAR\r | |
d66e6c16 | 654 | does not count in the resultant output. If a WIDE_CHAR is\r |
7936fb6a | 655 | hit, then 2 Unicode character will consume an output storage\r |
656 | space with size of CHAR16 till a NARROW_CHAR is hit.\r | |
657 | \r | |
771ececd LG |
658 | If String is NULL, then ASSERT ().\r |
659 | \r | |
7936fb6a | 660 | @param String The input string to be counted.\r |
661 | \r | |
662 | @return Storage space for the input string.\r | |
663 | \r | |
664 | **/\r | |
665 | UINTN\r | |
666 | GetStringWidth (\r | |
8b0fc5c1 | 667 | IN CHAR16 *String\r |
ed66e1bc | 668 | );\r |
7936fb6a | 669 | \r |
670 | /**\r | |
671 | Will copy LineWidth amount of a string in the OutputString buffer and return the\r | |
672 | number of CHAR16 characters that were copied into the OutputString buffer.\r | |
673 | \r | |
674 | @param InputString String description for this option.\r | |
675 | @param LineWidth Width of the desired string to extract in CHAR16\r | |
676 | characters\r | |
677 | @param Index Where in InputString to start the copy process\r | |
678 | @param OutputString Buffer to copy the string into\r | |
679 | \r | |
680 | @return Returns the number of CHAR16 characters that were copied into the OutputString buffer.\r | |
681 | \r | |
682 | **/\r | |
683 | UINT16\r | |
684 | GetLineByWidth (\r | |
685 | IN CHAR16 *InputString,\r | |
686 | IN UINT16 LineWidth,\r | |
687 | IN OUT UINTN *Index,\r | |
688 | OUT CHAR16 **OutputString\r | |
ed66e1bc | 689 | );\r |
7936fb6a | 690 | \r |
691 | /**\r | |
692 | Get the supported width for a particular op-code\r | |
693 | \r | |
694 | @param Statement The FORM_BROWSER_STATEMENT structure passed in.\r | |
695 | @param Handle The handle in the HII database being used\r | |
696 | \r | |
697 | @return Returns the number of CHAR16 characters that is support.\r | |
698 | \r | |
699 | **/\r | |
700 | UINT16\r | |
701 | GetWidth (\r | |
702 | IN FORM_BROWSER_STATEMENT *Statement,\r | |
703 | IN EFI_HII_HANDLE Handle\r | |
ed66e1bc | 704 | );\r |
7936fb6a | 705 | \r |
706 | /**\r | |
707 | Concatenate a narrow string to another string.\r | |
708 | \r | |
709 | @param Destination The destination string.\r | |
710 | @param Source The source string. The string to be concatenated.\r | |
711 | to the end of Destination.\r | |
712 | \r | |
713 | **/\r | |
714 | VOID\r | |
715 | NewStrCat (\r | |
8b0fc5c1 | 716 | IN OUT CHAR16 *Destination,\r |
717 | IN CHAR16 *Source\r | |
ed66e1bc | 718 | );\r |
7936fb6a | 719 | \r |
720 | /**\r | |
721 | Wait for a key to be pressed by user.\r | |
722 | \r | |
723 | @param Key The key which is pressed by user.\r | |
724 | \r | |
725 | @retval EFI_SUCCESS The function always completed successfully.\r | |
726 | \r | |
727 | **/\r | |
728 | EFI_STATUS\r | |
729 | WaitForKeyStroke (\r | |
730 | OUT EFI_INPUT_KEY *Key\r | |
ed66e1bc | 731 | );\r |
7936fb6a | 732 | \r |
733 | /**\r | |
734 | Reset stack pointer to begin of the stack.\r | |
735 | \r | |
736 | **/\r | |
737 | VOID\r | |
738 | ResetScopeStack (\r | |
739 | VOID\r | |
ed66e1bc | 740 | );\r |
7936fb6a | 741 | \r |
742 | /**\r | |
743 | Push an Operand onto the Stack\r | |
744 | \r | |
745 | @param Operand Operand to push.\r | |
746 | \r | |
747 | @retval EFI_SUCCESS The value was pushed onto the stack.\r | |
748 | @retval EFI_OUT_OF_RESOURCES There is not enough system memory to grow the\r | |
749 | stack.\r | |
750 | \r | |
751 | **/\r | |
752 | EFI_STATUS\r | |
753 | PushScope (\r | |
754 | IN UINT8 Operand\r | |
ed66e1bc | 755 | );\r |
7936fb6a | 756 | \r |
757 | /**\r | |
758 | Pop an Operand from the Stack\r | |
759 | \r | |
760 | @param Operand Operand to pop.\r | |
761 | \r | |
762 | @retval EFI_SUCCESS The value was pushed onto the stack.\r | |
763 | @retval EFI_OUT_OF_RESOURCES There is not enough system memory to grow the\r | |
764 | stack.\r | |
765 | \r | |
766 | **/\r | |
767 | EFI_STATUS\r | |
768 | PopScope (\r | |
769 | OUT UINT8 *Operand\r | |
ed66e1bc | 770 | );\r |
7936fb6a | 771 | \r |
2573712e LG |
772 | /**\r |
773 | Reset stack pointer to begin of the stack.\r | |
774 | \r | |
775 | **/\r | |
776 | VOID\r | |
777 | ResetCurrentExpressionStack (\r | |
778 | VOID\r | |
779 | );\r | |
780 | \r | |
781 | /**\r | |
782 | Push current expression onto the Stack\r | |
783 | \r | |
784 | @param Pointer Pointer to current expression.\r | |
785 | \r | |
786 | @retval EFI_SUCCESS The value was pushed onto the stack.\r | |
787 | @retval EFI_OUT_OF_RESOURCES There is not enough system memory to grow the stack.\r | |
788 | \r | |
789 | **/\r | |
790 | EFI_STATUS\r | |
791 | PushCurrentExpression (\r | |
792 | IN VOID *Pointer\r | |
793 | );\r | |
794 | \r | |
795 | /**\r | |
796 | Pop current expression from the Stack\r | |
797 | \r | |
798 | @param Pointer Pointer to current expression to be pop.\r | |
799 | \r | |
800 | @retval EFI_SUCCESS The value was pushed onto the stack.\r | |
801 | @retval EFI_OUT_OF_RESOURCES There is not enough system memory to grow the stack.\r | |
802 | \r | |
803 | **/\r | |
804 | EFI_STATUS\r | |
805 | PopCurrentExpression (\r | |
806 | OUT VOID **Pointer\r | |
807 | );\r | |
808 | \r | |
809 | /**\r | |
810 | Reset stack pointer to begin of the stack.\r | |
811 | \r | |
812 | **/\r | |
813 | VOID\r | |
814 | ResetMapExpressionListStack (\r | |
815 | VOID\r | |
816 | );\r | |
817 | \r | |
818 | /**\r | |
819 | Push the list of map expression onto the Stack\r | |
820 | \r | |
821 | @param Pointer Pointer to the list of map expression to be pushed.\r | |
822 | \r | |
823 | @retval EFI_SUCCESS The value was pushed onto the stack.\r | |
824 | @retval EFI_OUT_OF_RESOURCES There is not enough system memory to grow the stack.\r | |
825 | \r | |
826 | **/\r | |
827 | EFI_STATUS\r | |
828 | PushMapExpressionList (\r | |
829 | IN VOID *Pointer\r | |
830 | );\r | |
831 | \r | |
832 | /**\r | |
833 | Pop the list of map expression from the Stack\r | |
834 | \r | |
835 | @param Pointer Pointer to the list of map expression to be pop.\r | |
836 | \r | |
837 | @retval EFI_SUCCESS The value was pushed onto the stack.\r | |
838 | @retval EFI_OUT_OF_RESOURCES There is not enough system memory to grow the stack.\r | |
839 | \r | |
840 | **/\r | |
841 | EFI_STATUS\r | |
842 | PopMapExpressionList (\r | |
843 | OUT VOID **Pointer\r | |
844 | );\r | |
845 | \r | |
7936fb6a | 846 | /**\r |
847 | Get Form given its FormId.\r | |
848 | \r | |
849 | @param FormSet The formset which contains this form.\r | |
850 | @param FormId Id of this form.\r | |
851 | \r | |
852 | @retval Pointer The form.\r | |
853 | @retval NULL Specified Form is not found in the formset.\r | |
854 | \r | |
855 | **/\r | |
856 | FORM_BROWSER_FORM *\r | |
857 | IdToForm (\r | |
858 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
859 | IN UINT16 FormId\r | |
ed66e1bc | 860 | );\r |
7936fb6a | 861 | \r |
862 | /**\r | |
863 | Search a Question in Formset scope using its QuestionId.\r | |
864 | \r | |
865 | @param FormSet The formset which contains this form.\r | |
866 | @param Form The form which contains this Question.\r | |
867 | @param QuestionId Id of this Question.\r | |
868 | \r | |
869 | @retval Pointer The Question.\r | |
870 | @retval NULL Specified Question not found in the form.\r | |
871 | \r | |
872 | **/\r | |
873 | FORM_BROWSER_STATEMENT *\r | |
874 | IdToQuestion (\r | |
875 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
876 | IN FORM_BROWSER_FORM *Form,\r | |
877 | IN UINT16 QuestionId\r | |
ed66e1bc | 878 | );\r |
7936fb6a | 879 | \r |
880 | /**\r | |
881 | Zero extend integer/boolean/date/time to UINT64 for comparing.\r | |
882 | \r | |
883 | @param Value HII Value to be converted.\r | |
884 | \r | |
885 | **/\r | |
886 | VOID\r | |
887 | ExtendValueToU64 (\r | |
888 | IN EFI_HII_VALUE *Value\r | |
ed66e1bc | 889 | );\r |
7936fb6a | 890 | \r |
891 | /**\r | |
892 | Compare two Hii value.\r | |
893 | \r | |
894 | @param Value1 Expression value to compare on left-hand.\r | |
895 | @param Value2 Expression value to compare on right-hand.\r | |
896 | @param HiiHandle Only required for string compare.\r | |
897 | \r | |
898 | @retval EFI_INVALID_PARAMETER Could not perform comparation on two values.\r | |
899 | @retval 0 Two operators equeal.\r | |
900 | @return Positive value if Value1 is greater than Value2.\r | |
901 | @retval Negative value if Value1 is less than Value2.\r | |
902 | \r | |
903 | **/\r | |
904 | INTN\r | |
905 | CompareHiiValue (\r | |
906 | IN EFI_HII_VALUE *Value1,\r | |
907 | IN EFI_HII_VALUE *Value2,\r | |
908 | IN EFI_HII_HANDLE HiiHandle OPTIONAL\r | |
ed66e1bc | 909 | );\r |
7936fb6a | 910 | \r |
911 | /**\r | |
912 | Evaluate the result of a HII expression\r | |
913 | \r | |
3018ca2d | 914 | If Expression is NULL, then ASSERT.\r |
915 | \r | |
7936fb6a | 916 | @param FormSet FormSet associated with this expression.\r |
917 | @param Form Form associated with this expression.\r | |
918 | @param Expression Expression to be evaluated.\r | |
919 | \r | |
920 | @retval EFI_SUCCESS The expression evaluated successfuly\r | |
921 | @retval EFI_NOT_FOUND The Question which referenced by a QuestionId\r | |
922 | could not be found.\r | |
923 | @retval EFI_OUT_OF_RESOURCES There is not enough system memory to grow the\r | |
924 | stack.\r | |
925 | @retval EFI_ACCESS_DENIED The pop operation underflowed the stack\r | |
926 | @retval EFI_INVALID_PARAMETER Syntax error with the Expression\r | |
927 | \r | |
928 | **/\r | |
929 | EFI_STATUS\r | |
930 | EvaluateExpression (\r | |
931 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
932 | IN FORM_BROWSER_FORM *Form,\r | |
933 | IN OUT FORM_EXPRESSION *Expression\r | |
ed66e1bc | 934 | );\r |
7936fb6a | 935 | \r |
936 | #endif // _UI_H\r |