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Commit | Line | Data |
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7c6c064c ED |
1 | /** @file\r |
2 | \r | |
3 | This library class defines a set of interfaces to customize Display module\r | |
4 | \r | |
d1102dba | 5 | Copyright (c) 2013-2018, Intel Corporation. All rights reserved.<BR>\r |
9d510e61 | 6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
7c6c064c ED |
7 | \r |
8 | **/\r | |
9 | #include "CustomizedDisplayLibInternal.h"\r | |
10 | \r | |
1436aea4 MK |
11 | EFI_SCREEN_DESCRIPTOR gScreenDimensions;\r |
12 | CHAR16 *mLibUnknownString;\r | |
13 | extern EFI_HII_HANDLE mCDLStringPackHandle;\r | |
14 | CHAR16 *mSpaceBuffer;\r | |
15 | #define SPACE_BUFFER_SIZE 1000\r | |
7c6c064c ED |
16 | \r |
17 | //\r | |
18 | // Browser Global Strings\r | |
19 | //\r | |
1436aea4 MK |
20 | CHAR16 *gEnterString;\r |
21 | CHAR16 *gEnterCommitString;\r | |
22 | CHAR16 *gEnterEscapeString;\r | |
23 | CHAR16 *gEscapeString;\r | |
24 | CHAR16 *gMoveHighlight;\r | |
25 | CHAR16 *gDecNumericInput;\r | |
26 | CHAR16 *gHexNumericInput;\r | |
27 | CHAR16 *gToggleCheckBox;\r | |
28 | CHAR16 *gLibEmptyString;\r | |
29 | CHAR16 *gAreYouSure;\r | |
30 | CHAR16 *gYesResponse;\r | |
31 | CHAR16 *gNoResponse;\r | |
32 | CHAR16 *gPlusString;\r | |
33 | CHAR16 *gMinusString;\r | |
34 | CHAR16 *gAdjustNumber;\r | |
35 | CHAR16 *gSaveChanges;\r | |
36 | CHAR16 *gNvUpdateMessage;\r | |
37 | CHAR16 *gInputErrorMessage;\r | |
7c6c064c ED |
38 | \r |
39 | /**\r | |
40 | \r | |
41 | Print banner info for front page.\r | |
42 | \r | |
43 | @param[in] FormData Form Data to be shown in Page\r | |
d1102dba | 44 | \r |
7c6c064c ED |
45 | **/\r |
46 | VOID\r | |
d1102dba | 47 | PrintBannerInfo (\r |
1436aea4 | 48 | IN FORM_DISPLAY_ENGINE_FORM *FormData\r |
7c6c064c ED |
49 | )\r |
50 | {\r | |
1436aea4 MK |
51 | UINT8 Line;\r |
52 | UINT8 Alignment;\r | |
53 | CHAR16 *StrFrontPageBanner;\r | |
54 | UINT8 RowIdx;\r | |
55 | UINT8 ColumnIdx;\r | |
7c6c064c ED |
56 | \r |
57 | //\r | |
58 | // ClearLines(0, LocalScreen.RightColumn, 0, BANNER_HEIGHT-1, BANNER_TEXT | BANNER_BACKGROUND);\r | |
59 | //\r | |
60 | ClearLines (\r | |
61 | gScreenDimensions.LeftColumn,\r | |
62 | gScreenDimensions.RightColumn,\r | |
63 | gScreenDimensions.TopRow,\r | |
64 | FRONT_PAGE_HEADER_HEIGHT - 1 + gScreenDimensions.TopRow,\r | |
65 | BANNER_TEXT | BANNER_BACKGROUND\r | |
66 | );\r | |
67 | \r | |
68 | //\r | |
69 | // for (Line = 0; Line < BANNER_HEIGHT; Line++) {\r | |
70 | //\r | |
1436aea4 | 71 | for (Line = (UINT8)gScreenDimensions.TopRow; Line < BANNER_HEIGHT + (UINT8)gScreenDimensions.TopRow; Line++) {\r |
7c6c064c ED |
72 | //\r |
73 | // for (Alignment = 0; Alignment < BANNER_COLUMNS; Alignment++) {\r | |
74 | //\r | |
1436aea4 MK |
75 | for (Alignment = (UINT8)gScreenDimensions.LeftColumn;\r |
76 | Alignment < BANNER_COLUMNS + (UINT8)gScreenDimensions.LeftColumn;\r | |
7c6c064c | 77 | Alignment++\r |
1436aea4 MK |
78 | )\r |
79 | {\r | |
80 | RowIdx = (UINT8)(Line - (UINT8)gScreenDimensions.TopRow);\r | |
81 | ColumnIdx = (UINT8)(Alignment - (UINT8)gScreenDimensions.LeftColumn);\r | |
d1102dba | 82 | \r |
7c6c064c | 83 | ASSERT (RowIdx < BANNER_HEIGHT && ColumnIdx < BANNER_COLUMNS);\r |
d1102dba | 84 | \r |
1436aea4 | 85 | if ((gBannerData != NULL) && (gBannerData->Banner[RowIdx][ColumnIdx] != 0x0000)) {\r |
7c6c064c ED |
86 | StrFrontPageBanner = LibGetToken (gBannerData->Banner[RowIdx][ColumnIdx], FormData->HiiHandle);\r |
87 | } else {\r | |
88 | continue;\r | |
89 | }\r | |
d1102dba | 90 | \r |
7c6c064c | 91 | switch (Alignment - gScreenDimensions.LeftColumn) {\r |
1436aea4 MK |
92 | case 0:\r |
93 | //\r | |
94 | // Handle left column\r | |
95 | //\r | |
96 | PrintStringAt (gScreenDimensions.LeftColumn + BANNER_LEFT_COLUMN_INDENT, Line, StrFrontPageBanner);\r | |
97 | break;\r | |
d1102dba | 98 | \r |
1436aea4 MK |
99 | case 1:\r |
100 | //\r | |
101 | // Handle center column\r | |
102 | //\r | |
103 | PrintStringAt (\r | |
104 | gScreenDimensions.LeftColumn + (gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn) / 3,\r | |
105 | Line,\r | |
106 | StrFrontPageBanner\r | |
107 | );\r | |
108 | break;\r | |
109 | \r | |
110 | case 2:\r | |
111 | //\r | |
112 | // Handle right column\r | |
113 | //\r | |
114 | PrintStringAt (\r | |
115 | gScreenDimensions.LeftColumn + (gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn) * 2 / 3,\r | |
116 | Line,\r | |
117 | StrFrontPageBanner\r | |
118 | );\r | |
119 | break;\r | |
7c6c064c | 120 | }\r |
d1102dba | 121 | \r |
7c6c064c ED |
122 | FreePool (StrFrontPageBanner);\r |
123 | }\r | |
124 | }\r | |
125 | }\r | |
126 | \r | |
127 | /**\r | |
5a9f73bf | 128 | Print framework and form title for a page.\r |
7c6c064c | 129 | \r |
5a9f73bf | 130 | @param[in] FormData Form Data to be shown in Page\r |
7c6c064c ED |
131 | **/\r |
132 | VOID\r | |
133 | PrintFramework (\r | |
1436aea4 | 134 | IN FORM_DISPLAY_ENGINE_FORM *FormData\r |
7c6c064c ED |
135 | )\r |
136 | {\r | |
1436aea4 MK |
137 | UINTN Index;\r |
138 | CHAR16 Character;\r | |
139 | CHAR16 *Buffer;\r | |
140 | UINTN Row;\r | |
141 | CHAR16 *TitleStr;\r | |
142 | UINTN TitleColumn;\r | |
7c6c064c | 143 | \r |
5a9f73bf ED |
144 | if (gClassOfVfr != FORMSET_CLASS_PLATFORM_SETUP) {\r |
145 | //\r | |
146 | // Only Setup page needs Framework\r | |
147 | //\r | |
148 | ClearLines (\r | |
149 | gScreenDimensions.LeftColumn,\r | |
150 | gScreenDimensions.RightColumn,\r | |
151 | gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight,\r | |
152 | gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - 1,\r | |
153 | KEYHELP_TEXT | KEYHELP_BACKGROUND\r | |
154 | );\r | |
155 | return;\r | |
156 | }\r | |
d1102dba | 157 | \r |
7c6c064c ED |
158 | Buffer = AllocateZeroPool (0x10000);\r |
159 | ASSERT (Buffer != NULL);\r | |
160 | Character = BOXDRAW_HORIZONTAL;\r | |
161 | for (Index = 0; Index + 2 < (gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn); Index++) {\r | |
162 | Buffer[Index] = Character;\r | |
163 | }\r | |
164 | \r | |
5a9f73bf ED |
165 | //\r |
166 | // Print Top border line\r | |
167 | // +------------------------------------------------------------------------------+\r | |
168 | // ? ?\r | |
169 | // +------------------------------------------------------------------------------+\r | |
170 | //\r | |
171 | gST->ConOut->SetAttribute (gST->ConOut, TITLE_TEXT | TITLE_BACKGROUND);\r | |
172 | Character = BOXDRAW_DOWN_RIGHT;\r | |
7c6c064c | 173 | \r |
5a9f73bf | 174 | PrintCharAt (gScreenDimensions.LeftColumn, gScreenDimensions.TopRow, Character);\r |
1436aea4 | 175 | PrintStringAt ((UINTN)-1, (UINTN)-1, Buffer);\r |
7c6c064c | 176 | \r |
5a9f73bf | 177 | Character = BOXDRAW_DOWN_LEFT;\r |
1436aea4 | 178 | PrintCharAt ((UINTN)-1, (UINTN)-1, Character);\r |
7c6c064c | 179 | \r |
5a9f73bf ED |
180 | Character = BOXDRAW_VERTICAL;\r |
181 | for (Row = gScreenDimensions.TopRow + 1; Row <= gScreenDimensions.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 2; Row++) {\r | |
182 | PrintCharAt (gScreenDimensions.LeftColumn, Row, Character);\r | |
183 | PrintCharAt (gScreenDimensions.RightColumn - 1, Row, Character);\r | |
7c6c064c | 184 | }\r |
d1102dba | 185 | \r |
5a9f73bf ED |
186 | //\r |
187 | // Print Form Title\r | |
188 | //\r | |
5a9f73bf ED |
189 | TitleStr = LibGetToken (FormData->FormTitle, FormData->HiiHandle);\r |
190 | ASSERT (TitleStr != NULL);\r | |
af047db7 ED |
191 | TitleColumn = (gScreenDimensions.RightColumn + gScreenDimensions.LeftColumn - LibGetStringWidth (TitleStr) / 2) / 2;\r |
192 | PrintStringAtWithWidth (gScreenDimensions.LeftColumn + 1, gScreenDimensions.TopRow + 1, gLibEmptyString, TitleColumn - gScreenDimensions.LeftColumn - 1);\r | |
193 | PrintStringAtWithWidth (\r | |
194 | TitleColumn,\r | |
7c6c064c | 195 | gScreenDimensions.TopRow + 1,\r |
af047db7 ED |
196 | TitleStr,\r |
197 | gScreenDimensions.RightColumn - 1 - TitleColumn\r | |
7c6c064c | 198 | );\r |
7c6c064c | 199 | FreePool (TitleStr);\r |
5a9f73bf ED |
200 | \r |
201 | Character = BOXDRAW_UP_RIGHT;\r | |
202 | PrintCharAt (gScreenDimensions.LeftColumn, gScreenDimensions.TopRow + NONE_FRONT_PAGE_HEADER_HEIGHT - 1, Character);\r | |
1436aea4 | 203 | PrintStringAt ((UINTN)-1, (UINTN)-1, Buffer);\r |
5a9f73bf ED |
204 | \r |
205 | Character = BOXDRAW_UP_LEFT;\r | |
1436aea4 | 206 | PrintCharAt ((UINTN)-1, (UINTN)-1, Character);\r |
5a9f73bf ED |
207 | \r |
208 | //\r | |
209 | // Print Bottom border line\r | |
210 | // +------------------------------------------------------------------------------+\r | |
211 | // ? ?\r | |
212 | // +------------------------------------------------------------------------------+\r | |
213 | //\r | |
214 | Character = BOXDRAW_DOWN_RIGHT;\r | |
215 | PrintCharAt (gScreenDimensions.LeftColumn, gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight, Character);\r | |
216 | \r | |
1436aea4 | 217 | PrintStringAt ((UINTN)-1, (UINTN)-1, Buffer);\r |
5a9f73bf ED |
218 | \r |
219 | Character = BOXDRAW_DOWN_LEFT;\r | |
1436aea4 | 220 | PrintCharAt ((UINTN)-1, (UINTN)-1, Character);\r |
5a9f73bf ED |
221 | Character = BOXDRAW_VERTICAL;\r |
222 | for (Row = gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight + 1;\r | |
223 | Row <= gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - 2;\r | |
224 | Row++\r | |
1436aea4 MK |
225 | )\r |
226 | {\r | |
5a9f73bf ED |
227 | PrintCharAt (gScreenDimensions.LeftColumn, Row, Character);\r |
228 | PrintCharAt (gScreenDimensions.RightColumn - 1, Row, Character);\r | |
229 | }\r | |
230 | \r | |
231 | Character = BOXDRAW_UP_RIGHT;\r | |
232 | PrintCharAt (gScreenDimensions.LeftColumn, gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - 1, Character);\r | |
233 | \r | |
1436aea4 | 234 | PrintStringAt ((UINTN)-1, (UINTN)-1, Buffer);\r |
5a9f73bf ED |
235 | \r |
236 | Character = BOXDRAW_UP_LEFT;\r | |
1436aea4 | 237 | PrintCharAt ((UINTN)-1, (UINTN)-1, Character);\r |
d1102dba | 238 | \r |
5a9f73bf | 239 | FreePool (Buffer);\r |
7c6c064c ED |
240 | }\r |
241 | \r | |
242 | /**\r | |
243 | Process some op code which is not recognized by browser core.\r | |
244 | \r | |
245 | @param OpCodeData The pointer to the op code buffer.\r | |
246 | \r | |
247 | @return EFI_SUCCESS Pass the statement success.\r | |
248 | \r | |
249 | **/\r | |
250 | VOID\r | |
1436aea4 MK |
251 | ProcessUserOpcode (\r |
252 | IN EFI_IFR_OP_HEADER *OpCodeData\r | |
7c6c064c ED |
253 | )\r |
254 | {\r | |
1436aea4 MK |
255 | EFI_GUID *ClassGuid;\r |
256 | UINT8 ClassGuidNum;\r | |
5e30b69e DB |
257 | \r |
258 | ClassGuid = NULL;\r | |
259 | ClassGuidNum = 0;\r | |
260 | \r | |
7c6c064c | 261 | switch (OpCodeData->OpCode) {\r |
5e30b69e DB |
262 | case EFI_IFR_FORM_SET_OP:\r |
263 | //\r | |
264 | // process the statement outside of form,if it is formset op, get its formsetguid or classguid and compared with gFrontPageFormSetGuid\r | |
265 | //\r | |
1436aea4 | 266 | if (CompareMem (PcdGetPtr (PcdFrontPageFormSetGuid), &((EFI_IFR_FORM_SET *)OpCodeData)->Guid, sizeof (EFI_GUID)) == 0) {\r |
5e30b69e | 267 | gClassOfVfr = FORMSET_CLASS_FRONT_PAGE;\r |
1436aea4 | 268 | } else {\r |
5e30b69e DB |
269 | ClassGuidNum = (UINT8)(((EFI_IFR_FORM_SET *)OpCodeData)->Flags & 0x3);\r |
270 | ClassGuid = (EFI_GUID *)(VOID *)((UINT8 *)OpCodeData + sizeof (EFI_IFR_FORM_SET));\r | |
1436aea4 MK |
271 | while (ClassGuidNum-- > 0) {\r |
272 | if (CompareGuid ((EFI_GUID *)PcdGetPtr (PcdFrontPageFormSetGuid), ClassGuid)) {\r | |
5e30b69e DB |
273 | gClassOfVfr = FORMSET_CLASS_FRONT_PAGE;\r |
274 | break;\r | |
275 | }\r | |
1436aea4 MK |
276 | \r |
277 | ClassGuid++;\r | |
5e30b69e DB |
278 | }\r |
279 | }\r | |
1436aea4 | 280 | \r |
5e30b69e DB |
281 | break;\r |
282 | \r | |
d1102dba | 283 | case EFI_IFR_GUID_OP:\r |
1436aea4 | 284 | if (CompareGuid (&gEfiIfrTianoGuid, (EFI_GUID *)((CHAR8 *)OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r |
7c6c064c ED |
285 | //\r |
286 | // Tiano specific GUIDed opcodes\r | |
287 | //\r | |
1436aea4 MK |
288 | switch (((EFI_IFR_GUID_LABEL *)OpCodeData)->ExtendOpCode) {\r |
289 | case EFI_IFR_EXTEND_OP_LABEL:\r | |
290 | //\r | |
291 | // just ignore label\r | |
292 | //\r | |
293 | break;\r | |
7c6c064c | 294 | \r |
1436aea4 | 295 | case EFI_IFR_EXTEND_OP_BANNER:\r |
7c6c064c | 296 | //\r |
1436aea4 | 297 | // Only in front page form set, we care about the banner data.\r |
7c6c064c | 298 | //\r |
1436aea4 MK |
299 | if (gClassOfVfr == FORMSET_CLASS_FRONT_PAGE) {\r |
300 | //\r | |
301 | // Initialize Driver private data\r | |
302 | //\r | |
303 | if (gBannerData == NULL) {\r | |
304 | gBannerData = AllocateZeroPool (sizeof (BANNER_DATA));\r | |
305 | ASSERT (gBannerData != NULL);\r | |
306 | }\r | |
307 | \r | |
308 | CopyMem (\r | |
309 | &gBannerData->Banner[((EFI_IFR_GUID_BANNER *)OpCodeData)->LineNumber][\r | |
310 | ((EFI_IFR_GUID_BANNER *)OpCodeData)->Alignment],\r | |
311 | &((EFI_IFR_GUID_BANNER *)OpCodeData)->Title,\r | |
312 | sizeof (EFI_STRING_ID)\r | |
313 | );\r | |
7c6c064c | 314 | }\r |
d1102dba | 315 | \r |
1436aea4 | 316 | break;\r |
7c6c064c | 317 | \r |
1436aea4 MK |
318 | case EFI_IFR_EXTEND_OP_SUBCLASS:\r |
319 | if (((EFI_IFR_GUID_SUBCLASS *)OpCodeData)->SubClass == EFI_FRONT_PAGE_SUBCLASS) {\r | |
320 | gClassOfVfr = FORMSET_CLASS_FRONT_PAGE;\r | |
321 | }\r | |
7c6c064c | 322 | \r |
1436aea4 MK |
323 | break;\r |
324 | \r | |
325 | default:\r | |
326 | break;\r | |
7c6c064c ED |
327 | }\r |
328 | }\r | |
1436aea4 | 329 | \r |
7c6c064c ED |
330 | break;\r |
331 | \r | |
332 | default:\r | |
333 | break;\r | |
334 | }\r | |
335 | }\r | |
336 | \r | |
337 | /**\r | |
338 | Process some op codes which is out side of current form.\r | |
d1102dba | 339 | \r |
7c6c064c ED |
340 | @param FormData Pointer to the form data.\r |
341 | \r | |
342 | @return EFI_SUCCESS Pass the statement success.\r | |
343 | \r | |
344 | **/\r | |
345 | VOID\r | |
346 | ProcessExternedOpcode (\r | |
1436aea4 | 347 | IN FORM_DISPLAY_ENGINE_FORM *FormData\r |
7c6c064c ED |
348 | )\r |
349 | {\r | |
1436aea4 MK |
350 | LIST_ENTRY *Link;\r |
351 | LIST_ENTRY *NestLink;\r | |
352 | FORM_DISPLAY_ENGINE_STATEMENT *Statement;\r | |
353 | FORM_DISPLAY_ENGINE_STATEMENT *NestStatement;\r | |
7c6c064c ED |
354 | \r |
355 | Link = GetFirstNode (&FormData->StatementListOSF);\r | |
356 | while (!IsNull (&FormData->StatementListOSF, Link)) {\r | |
357 | Statement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);\r | |
1436aea4 | 358 | Link = GetNextNode (&FormData->StatementListOSF, Link);\r |
7c6c064c | 359 | \r |
1436aea4 | 360 | ProcessUserOpcode (Statement->OpCode);\r |
7c6c064c ED |
361 | }\r |
362 | \r | |
363 | Link = GetFirstNode (&FormData->StatementListHead);\r | |
364 | while (!IsNull (&FormData->StatementListHead, Link)) {\r | |
365 | Statement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);\r | |
1436aea4 | 366 | Link = GetNextNode (&FormData->StatementListHead, Link);\r |
7c6c064c | 367 | \r |
1436aea4 | 368 | ProcessUserOpcode (Statement->OpCode);\r |
077c7aee ED |
369 | \r |
370 | NestLink = GetFirstNode (&Statement->NestStatementList);\r | |
371 | while (!IsNull (&Statement->NestStatementList, NestLink)) {\r | |
372 | NestStatement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (NestLink);\r | |
1436aea4 | 373 | NestLink = GetNextNode (&Statement->NestStatementList, NestLink);\r |
077c7aee | 374 | \r |
1436aea4 | 375 | ProcessUserOpcode (NestStatement->OpCode);\r |
077c7aee | 376 | }\r |
7c6c064c ED |
377 | }\r |
378 | }\r | |
379 | \r | |
380 | /**\r | |
381 | Validate the input screen diemenstion info.\r | |
382 | \r | |
383 | @param FormData The input form data info.\r | |
384 | \r | |
385 | @return EFI_SUCCESS The input screen info is acceptable.\r | |
386 | @return EFI_INVALID_PARAMETER The input screen info is not acceptable.\r | |
387 | \r | |
388 | **/\r | |
d1102dba | 389 | EFI_STATUS\r |
7c6c064c | 390 | ScreenDiemensionInfoValidate (\r |
1436aea4 | 391 | IN FORM_DISPLAY_ENGINE_FORM *FormData\r |
7c6c064c ED |
392 | )\r |
393 | {\r | |
1436aea4 MK |
394 | LIST_ENTRY *Link;\r |
395 | UINTN Index;\r | |
7c6c064c ED |
396 | \r |
397 | //\r | |
d1102dba | 398 | // Calculate total number of Register HotKeys.\r |
7c6c064c ED |
399 | //\r |
400 | Index = 0;\r | |
1436aea4 MK |
401 | if (!IsListEmpty (&FormData->HotKeyListHead)) {\r |
402 | Link = GetFirstNode (&FormData->HotKeyListHead);\r | |
7c6c064c ED |
403 | while (!IsNull (&FormData->HotKeyListHead, Link)) {\r |
404 | Link = GetNextNode (&FormData->HotKeyListHead, Link);\r | |
1436aea4 | 405 | Index++;\r |
7c6c064c ED |
406 | }\r |
407 | }\r | |
408 | \r | |
409 | //\r | |
410 | // Show three HotKeys help information on one row.\r | |
411 | //\r | |
412 | gFooterHeight = FOOTER_HEIGHT + (Index / 3);\r | |
413 | \r | |
7c6c064c ED |
414 | ZeroMem (&gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r |
415 | gST->ConOut->QueryMode (\r | |
416 | gST->ConOut,\r | |
417 | gST->ConOut->Mode->Mode,\r | |
418 | &gScreenDimensions.RightColumn,\r | |
419 | &gScreenDimensions.BottomRow\r | |
420 | );\r | |
421 | \r | |
422 | //\r | |
423 | // Check local dimension vs. global dimension.\r | |
424 | //\r | |
425 | if (FormData->ScreenDimensions != NULL) {\r | |
426 | if ((gScreenDimensions.RightColumn < FormData->ScreenDimensions->RightColumn) ||\r | |
427 | (gScreenDimensions.BottomRow < FormData->ScreenDimensions->BottomRow)\r | |
1436aea4 MK |
428 | )\r |
429 | {\r | |
7c6c064c ED |
430 | return EFI_INVALID_PARAMETER;\r |
431 | } else {\r | |
432 | //\r | |
433 | // Local dimension validation.\r | |
434 | //\r | |
435 | if ((FormData->ScreenDimensions->RightColumn > FormData->ScreenDimensions->LeftColumn) &&\r | |
436 | (FormData->ScreenDimensions->BottomRow > FormData->ScreenDimensions->TopRow) &&\r | |
437 | ((FormData->ScreenDimensions->RightColumn - FormData->ScreenDimensions->LeftColumn) > 2) &&\r | |
438 | ((FormData->ScreenDimensions->BottomRow - FormData->ScreenDimensions->TopRow) > STATUS_BAR_HEIGHT +\r | |
1436aea4 MK |
439 | FRONT_PAGE_HEADER_HEIGHT + gFooterHeight + 3))\r |
440 | {\r | |
441 | CopyMem (&gScreenDimensions, (VOID *)FormData->ScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
7c6c064c ED |
442 | } else {\r |
443 | return EFI_INVALID_PARAMETER;\r | |
444 | }\r | |
445 | }\r | |
446 | }\r | |
447 | \r | |
448 | return EFI_SUCCESS;\r | |
449 | }\r | |
450 | \r | |
451 | /**\r | |
452 | Get the string based on the StringId and HII Package List Handle.\r | |
453 | \r | |
454 | @param Token The String's ID.\r | |
455 | @param HiiHandle The package list in the HII database to search for\r | |
456 | the specified string.\r | |
457 | \r | |
458 | @return The output string.\r | |
459 | \r | |
460 | **/\r | |
461 | CHAR16 *\r | |
462 | LibGetToken (\r | |
1436aea4 MK |
463 | IN EFI_STRING_ID Token,\r |
464 | IN EFI_HII_HANDLE HiiHandle\r | |
7c6c064c ED |
465 | )\r |
466 | {\r | |
467 | EFI_STRING String;\r | |
468 | \r | |
469 | String = HiiGetString (HiiHandle, Token, NULL);\r | |
470 | if (String == NULL) {\r | |
471 | String = AllocateCopyPool (StrSize (mLibUnknownString), mLibUnknownString);\r | |
472 | ASSERT (String != NULL);\r | |
473 | }\r | |
474 | \r | |
1436aea4 | 475 | return (CHAR16 *)String;\r |
7c6c064c ED |
476 | }\r |
477 | \r | |
7c6c064c ED |
478 | /**\r |
479 | Count the storage space of a Unicode string.\r | |
480 | \r | |
481 | This function handles the Unicode string with NARROW_CHAR\r | |
482 | and WIDE_CHAR control characters. NARROW_HCAR and WIDE_CHAR\r | |
483 | does not count in the resultant output. If a WIDE_CHAR is\r | |
484 | hit, then 2 Unicode character will consume an output storage\r | |
485 | space with size of CHAR16 till a NARROW_CHAR is hit.\r | |
486 | \r | |
487 | If String is NULL, then ASSERT ().\r | |
488 | \r | |
489 | @param String The input string to be counted.\r | |
490 | \r | |
491 | @return Storage space for the input string.\r | |
492 | \r | |
493 | **/\r | |
494 | UINTN\r | |
495 | LibGetStringWidth (\r | |
1436aea4 | 496 | IN CHAR16 *String\r |
7c6c064c ED |
497 | )\r |
498 | {\r | |
1436aea4 MK |
499 | UINTN Index;\r |
500 | UINTN Count;\r | |
501 | UINTN IncrementValue;\r | |
7c6c064c ED |
502 | \r |
503 | ASSERT (String != NULL);\r | |
504 | if (String == NULL) {\r | |
505 | return 0;\r | |
506 | }\r | |
507 | \r | |
1436aea4 MK |
508 | Index = 0;\r |
509 | Count = 0;\r | |
510 | IncrementValue = 1;\r | |
7c6c064c ED |
511 | \r |
512 | do {\r | |
513 | //\r | |
514 | // Advance to the null-terminator or to the first width directive\r | |
515 | //\r | |
1436aea4 MK |
516 | for ( ;\r |
517 | (String[Index] != NARROW_CHAR) && (String[Index] != WIDE_CHAR) && (String[Index] != 0);\r | |
518 | Index++, Count = Count + IncrementValue\r | |
519 | )\r | |
520 | {\r | |
521 | }\r | |
7c6c064c ED |
522 | \r |
523 | //\r | |
524 | // We hit the null-terminator, we now have a count\r | |
525 | //\r | |
526 | if (String[Index] == 0) {\r | |
527 | break;\r | |
528 | }\r | |
1436aea4 | 529 | \r |
7c6c064c ED |
530 | //\r |
531 | // We encountered a narrow directive - strip it from the size calculation since it doesn't get printed\r | |
532 | // and also set the flag that determines what we increment by.(if narrow, increment by 1, if wide increment by 2)\r | |
533 | //\r | |
534 | if (String[Index] == NARROW_CHAR) {\r | |
535 | //\r | |
536 | // Skip to the next character\r | |
537 | //\r | |
538 | Index++;\r | |
539 | IncrementValue = 1;\r | |
540 | } else {\r | |
541 | //\r | |
542 | // Skip to the next character\r | |
543 | //\r | |
544 | Index++;\r | |
545 | IncrementValue = 2;\r | |
546 | }\r | |
547 | } while (String[Index] != 0);\r | |
548 | \r | |
549 | //\r | |
550 | // Increment by one to include the null-terminator in the size\r | |
551 | //\r | |
552 | Count++;\r | |
553 | \r | |
554 | return Count * sizeof (CHAR16);\r | |
555 | }\r | |
556 | \r | |
557 | /**\r | |
558 | Show all registered HotKey help strings on bottom Rows.\r | |
559 | \r | |
560 | @param FormData The curent input form data info.\r | |
af047db7 | 561 | @param SetState Set HotKey or Clear HotKey\r |
7c6c064c ED |
562 | \r |
563 | **/\r | |
564 | VOID\r | |
565 | PrintHotKeyHelpString (\r | |
1436aea4 MK |
566 | IN FORM_DISPLAY_ENGINE_FORM *FormData,\r |
567 | IN BOOLEAN SetState\r | |
7c6c064c ED |
568 | )\r |
569 | {\r | |
570 | UINTN CurrentCol;\r | |
571 | UINTN CurrentRow;\r | |
572 | UINTN BottomRowOfHotKeyHelp;\r | |
af047db7 | 573 | UINTN ColumnIndexWidth;\r |
7c6c064c | 574 | UINTN ColumnWidth;\r |
af047db7 | 575 | UINTN ColumnIndex;\r |
7c6c064c ED |
576 | UINTN Index;\r |
577 | EFI_SCREEN_DESCRIPTOR LocalScreen;\r | |
578 | LIST_ENTRY *Link;\r | |
579 | BROWSER_HOT_KEY *HotKey;\r | |
af047db7 ED |
580 | CHAR16 BakChar;\r |
581 | CHAR16 *ColumnStr;\r | |
7c6c064c ED |
582 | \r |
583 | CopyMem (&LocalScreen, &gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
1436aea4 MK |
584 | ColumnWidth = (LocalScreen.RightColumn - LocalScreen.LeftColumn) / 3;\r |
585 | BottomRowOfHotKeyHelp = LocalScreen.BottomRow - STATUS_BAR_HEIGHT - 3;\r | |
586 | ColumnStr = gLibEmptyString;\r | |
7c6c064c ED |
587 | \r |
588 | //\r | |
d1102dba | 589 | // Calculate total number of Register HotKeys.\r |
7c6c064c ED |
590 | //\r |
591 | Index = 0;\r | |
592 | Link = GetFirstNode (&FormData->HotKeyListHead);\r | |
593 | while (!IsNull (&FormData->HotKeyListHead, Link)) {\r | |
594 | HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);\r | |
595 | //\r | |
7c6c064c ED |
596 | // Calculate help information Column and Row.\r |
597 | //\r | |
af047db7 ED |
598 | ColumnIndex = Index % 3;\r |
599 | if (ColumnIndex == 0) {\r | |
600 | CurrentCol = LocalScreen.LeftColumn + 2 * ColumnWidth;\r | |
601 | ColumnIndexWidth = ColumnWidth - 1;\r | |
602 | } else if (ColumnIndex == 1) {\r | |
603 | CurrentCol = LocalScreen.LeftColumn + ColumnWidth;\r | |
604 | ColumnIndexWidth = ColumnWidth;\r | |
7c6c064c | 605 | } else {\r |
af047db7 ED |
606 | CurrentCol = LocalScreen.LeftColumn + 2;\r |
607 | ColumnIndexWidth = ColumnWidth - 2;\r | |
7c6c064c | 608 | }\r |
1436aea4 | 609 | \r |
7c6c064c | 610 | CurrentRow = BottomRowOfHotKeyHelp - Index / 3;\r |
af047db7 ED |
611 | \r |
612 | //\r | |
d1102dba | 613 | // Help string can't exceed ColumnWidth. One Row will show three Help information.\r |
af047db7 ED |
614 | //\r |
615 | BakChar = L'\0';\r | |
616 | if (StrLen (HotKey->HelpString) > ColumnIndexWidth) {\r | |
1436aea4 | 617 | BakChar = HotKey->HelpString[ColumnIndexWidth];\r |
af047db7 ED |
618 | HotKey->HelpString[ColumnIndexWidth] = L'\0';\r |
619 | }\r | |
620 | \r | |
7c6c064c ED |
621 | //\r |
622 | // Print HotKey help string on bottom Row.\r | |
623 | //\r | |
af047db7 ED |
624 | if (SetState) {\r |
625 | ColumnStr = HotKey->HelpString;\r | |
626 | }\r | |
1436aea4 | 627 | \r |
af047db7 | 628 | PrintStringAtWithWidth (CurrentCol, CurrentRow, ColumnStr, ColumnIndexWidth);\r |
7c6c064c | 629 | \r |
af047db7 ED |
630 | if (BakChar != L'\0') {\r |
631 | HotKey->HelpString[ColumnIndexWidth] = BakChar;\r | |
632 | }\r | |
1436aea4 | 633 | \r |
7c6c064c ED |
634 | //\r |
635 | // Get Next Hot Key.\r | |
636 | //\r | |
637 | Link = GetNextNode (&FormData->HotKeyListHead, Link);\r | |
1436aea4 | 638 | Index++;\r |
7c6c064c | 639 | }\r |
d1102dba | 640 | \r |
af047db7 ED |
641 | if (SetState) {\r |
642 | //\r | |
643 | // Clear KeyHelp\r | |
644 | //\r | |
645 | CurrentRow = BottomRowOfHotKeyHelp - Index / 3;\r | |
646 | ColumnIndex = Index % 3;\r | |
647 | if (ColumnIndex == 0) {\r | |
648 | CurrentCol = LocalScreen.LeftColumn + 2 * ColumnWidth;\r | |
649 | ColumnIndexWidth = ColumnWidth - 1;\r | |
1436aea4 | 650 | ColumnIndex++;\r |
af047db7 ED |
651 | PrintStringAtWithWidth (CurrentCol, CurrentRow, gLibEmptyString, ColumnIndexWidth);\r |
652 | }\r | |
1436aea4 | 653 | \r |
af047db7 ED |
654 | if (ColumnIndex == 1) {\r |
655 | CurrentCol = LocalScreen.LeftColumn + ColumnWidth;\r | |
656 | ColumnIndexWidth = ColumnWidth;\r | |
657 | PrintStringAtWithWidth (CurrentCol, CurrentRow, gLibEmptyString, ColumnIndexWidth);\r | |
658 | }\r | |
659 | }\r | |
d1102dba | 660 | \r |
7c6c064c ED |
661 | return;\r |
662 | }\r | |
663 | \r | |
664 | /**\r | |
665 | Get step info from numeric opcode.\r | |
d1102dba | 666 | \r |
7c6c064c ED |
667 | @param[in] OpCode The input numeric op code.\r |
668 | \r | |
669 | @return step info for this opcode.\r | |
670 | **/\r | |
671 | UINT64\r | |
672 | LibGetFieldFromNum (\r | |
1436aea4 | 673 | IN EFI_IFR_OP_HEADER *OpCode\r |
7c6c064c ED |
674 | )\r |
675 | {\r | |
1436aea4 MK |
676 | EFI_IFR_NUMERIC *NumericOp;\r |
677 | UINT64 Step;\r | |
7c6c064c | 678 | \r |
1436aea4 | 679 | NumericOp = (EFI_IFR_NUMERIC *)OpCode;\r |
d1102dba | 680 | \r |
7c6c064c | 681 | switch (NumericOp->Flags & EFI_IFR_NUMERIC_SIZE) {\r |
1436aea4 MK |
682 | case EFI_IFR_NUMERIC_SIZE_1:\r |
683 | Step = NumericOp->data.u8.Step;\r | |
684 | break;\r | |
d1102dba | 685 | \r |
1436aea4 MK |
686 | case EFI_IFR_NUMERIC_SIZE_2:\r |
687 | Step = NumericOp->data.u16.Step;\r | |
688 | break;\r | |
d1102dba | 689 | \r |
1436aea4 MK |
690 | case EFI_IFR_NUMERIC_SIZE_4:\r |
691 | Step = NumericOp->data.u32.Step;\r | |
692 | break;\r | |
d1102dba | 693 | \r |
1436aea4 MK |
694 | case EFI_IFR_NUMERIC_SIZE_8:\r |
695 | Step = NumericOp->data.u64.Step;\r | |
696 | break;\r | |
d1102dba | 697 | \r |
1436aea4 MK |
698 | default:\r |
699 | Step = 0;\r | |
700 | break;\r | |
7c6c064c ED |
701 | }\r |
702 | \r | |
703 | return Step;\r | |
704 | }\r | |
705 | \r | |
706 | /**\r | |
707 | Initialize the HII String Token to the correct values.\r | |
708 | \r | |
709 | **/\r | |
710 | VOID\r | |
711 | InitializeLibStrings (\r | |
712 | VOID\r | |
713 | )\r | |
714 | {\r | |
1436aea4 MK |
715 | mLibUnknownString = L"!";\r |
716 | \r | |
717 | gEnterString = LibGetToken (STRING_TOKEN (ENTER_STRING), mCDLStringPackHandle);\r | |
718 | gEnterCommitString = LibGetToken (STRING_TOKEN (ENTER_COMMIT_STRING), mCDLStringPackHandle);\r | |
719 | gEnterEscapeString = LibGetToken (STRING_TOKEN (ENTER_ESCAPE_STRING), mCDLStringPackHandle);\r | |
720 | gEscapeString = LibGetToken (STRING_TOKEN (ESCAPE_STRING), mCDLStringPackHandle);\r | |
721 | gMoveHighlight = LibGetToken (STRING_TOKEN (MOVE_HIGHLIGHT), mCDLStringPackHandle);\r | |
722 | gDecNumericInput = LibGetToken (STRING_TOKEN (DEC_NUMERIC_INPUT), mCDLStringPackHandle);\r | |
723 | gHexNumericInput = LibGetToken (STRING_TOKEN (HEX_NUMERIC_INPUT), mCDLStringPackHandle);\r | |
724 | gToggleCheckBox = LibGetToken (STRING_TOKEN (TOGGLE_CHECK_BOX), mCDLStringPackHandle);\r | |
725 | \r | |
726 | gAreYouSure = LibGetToken (STRING_TOKEN (ARE_YOU_SURE), mCDLStringPackHandle);\r | |
727 | gYesResponse = LibGetToken (STRING_TOKEN (ARE_YOU_SURE_YES), mCDLStringPackHandle);\r | |
728 | gNoResponse = LibGetToken (STRING_TOKEN (ARE_YOU_SURE_NO), mCDLStringPackHandle);\r | |
729 | gPlusString = LibGetToken (STRING_TOKEN (PLUS_STRING), mCDLStringPackHandle);\r | |
730 | gMinusString = LibGetToken (STRING_TOKEN (MINUS_STRING), mCDLStringPackHandle);\r | |
731 | gAdjustNumber = LibGetToken (STRING_TOKEN (ADJUST_NUMBER), mCDLStringPackHandle);\r | |
732 | gSaveChanges = LibGetToken (STRING_TOKEN (SAVE_CHANGES), mCDLStringPackHandle);\r | |
733 | \r | |
734 | gLibEmptyString = LibGetToken (STRING_TOKEN (EMPTY_STRING), mCDLStringPackHandle);\r | |
735 | \r | |
736 | gNvUpdateMessage = LibGetToken (STRING_TOKEN (NV_UPDATE_MESSAGE), mCDLStringPackHandle);\r | |
737 | gInputErrorMessage = LibGetToken (STRING_TOKEN (INPUT_ERROR_MESSAGE), mCDLStringPackHandle);\r | |
d1102dba | 738 | \r |
7c6c064c ED |
739 | //\r |
740 | // SpaceBuffer;\r | |
741 | //\r | |
742 | mSpaceBuffer = AllocatePool ((SPACE_BUFFER_SIZE + 1) * sizeof (CHAR16));\r | |
743 | ASSERT (mSpaceBuffer != NULL);\r | |
744 | LibSetUnicodeMem (mSpaceBuffer, SPACE_BUFFER_SIZE, L' ');\r | |
745 | mSpaceBuffer[SPACE_BUFFER_SIZE] = L'\0';\r | |
746 | }\r | |
747 | \r | |
7c6c064c ED |
748 | /**\r |
749 | Free the HII String.\r | |
750 | \r | |
751 | **/\r | |
752 | VOID\r | |
753 | FreeLibStrings (\r | |
754 | VOID\r | |
755 | )\r | |
756 | {\r | |
757 | FreePool (gEnterString);\r | |
758 | FreePool (gEnterCommitString);\r | |
759 | FreePool (gEnterEscapeString);\r | |
760 | FreePool (gEscapeString);\r | |
761 | FreePool (gMoveHighlight);\r | |
762 | FreePool (gDecNumericInput);\r | |
763 | FreePool (gHexNumericInput);\r | |
764 | FreePool (gToggleCheckBox);\r | |
765 | \r | |
766 | FreePool (gAreYouSure);\r | |
767 | FreePool (gYesResponse);\r | |
768 | FreePool (gNoResponse);\r | |
769 | FreePool (gPlusString);\r | |
770 | FreePool (gMinusString);\r | |
771 | FreePool (gAdjustNumber);\r | |
772 | FreePool (gSaveChanges);\r | |
773 | \r | |
774 | FreePool (gLibEmptyString);\r | |
775 | \r | |
776 | FreePool (gNvUpdateMessage);\r | |
777 | FreePool (gInputErrorMessage);\r | |
d1102dba | 778 | \r |
7c6c064c ED |
779 | FreePool (mSpaceBuffer);\r |
780 | }\r | |
781 | \r | |
782 | /**\r | |
783 | Wait for a key to be pressed by user.\r | |
784 | \r | |
785 | @param Key The key which is pressed by user.\r | |
786 | \r | |
787 | @retval EFI_SUCCESS The function always completed successfully.\r | |
788 | \r | |
789 | **/\r | |
790 | EFI_STATUS\r | |
791 | WaitForKeyStroke (\r | |
1436aea4 | 792 | OUT EFI_INPUT_KEY *Key\r |
7c6c064c ED |
793 | )\r |
794 | {\r | |
795 | EFI_STATUS Status;\r | |
796 | UINTN Index;\r | |
797 | \r | |
798 | while (TRUE) {\r | |
799 | Status = gST->ConIn->ReadKeyStroke (gST->ConIn, Key);\r | |
800 | if (!EFI_ERROR (Status)) {\r | |
801 | break;\r | |
802 | }\r | |
803 | \r | |
804 | if (Status != EFI_NOT_READY) {\r | |
805 | continue;\r | |
806 | }\r | |
d1102dba | 807 | \r |
7c6c064c ED |
808 | gBS->WaitForEvent (1, &gST->ConIn->WaitForKey, &Index);\r |
809 | }\r | |
1436aea4 | 810 | \r |
7c6c064c ED |
811 | return Status;\r |
812 | }\r | |
813 | \r | |
7c6c064c ED |
814 | /**\r |
815 | Set Buffer to Value for Size bytes.\r | |
816 | \r | |
817 | @param Buffer Memory to set.\r | |
818 | @param Size Number of bytes to set\r | |
819 | @param Value Value of the set operation.\r | |
820 | \r | |
821 | **/\r | |
822 | VOID\r | |
823 | LibSetUnicodeMem (\r | |
1436aea4 MK |
824 | IN VOID *Buffer,\r |
825 | IN UINTN Size,\r | |
826 | IN CHAR16 Value\r | |
7c6c064c ED |
827 | )\r |
828 | {\r | |
829 | CHAR16 *Ptr;\r | |
830 | \r | |
831 | Ptr = Buffer;\r | |
832 | while ((Size--) != 0) {\r | |
833 | *(Ptr++) = Value;\r | |
834 | }\r | |
835 | }\r | |
836 | \r | |
837 | /**\r | |
838 | The internal function prints to the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL\r | |
839 | protocol instance.\r | |
840 | \r | |
841 | @param Width Width of string to be print.\r | |
842 | @param Column The position of the output string.\r | |
843 | @param Row The position of the output string.\r | |
844 | @param Out The EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL instance.\r | |
845 | @param Fmt The format string.\r | |
846 | @param Args The additional argument for the variables in the format string.\r | |
847 | \r | |
848 | @return Number of Unicode character printed.\r | |
849 | \r | |
850 | **/\r | |
851 | UINTN\r | |
852 | PrintInternal (\r | |
d1102dba | 853 | IN UINTN Width,\r |
7c6c064c ED |
854 | IN UINTN Column,\r |
855 | IN UINTN Row,\r | |
856 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *Out,\r | |
857 | IN CHAR16 *Fmt,\r | |
858 | IN VA_LIST Args\r | |
859 | )\r | |
860 | {\r | |
861 | CHAR16 *Buffer;\r | |
862 | CHAR16 *BackupBuffer;\r | |
863 | UINTN Index;\r | |
864 | UINTN PreviousIndex;\r | |
865 | UINTN Count;\r | |
af047db7 | 866 | UINTN TotalCount;\r |
7c6c064c ED |
867 | UINTN PrintWidth;\r |
868 | UINTN CharWidth;\r | |
869 | \r | |
870 | //\r | |
871 | // For now, allocate an arbitrarily long buffer\r | |
872 | //\r | |
1436aea4 MK |
873 | Buffer = AllocateZeroPool (0x10000);\r |
874 | BackupBuffer = AllocateZeroPool (0x10000);\r | |
7c6c064c ED |
875 | ASSERT (Buffer);\r |
876 | ASSERT (BackupBuffer);\r | |
877 | \r | |
1436aea4 | 878 | if (Column != (UINTN)-1) {\r |
7c6c064c ED |
879 | Out->SetCursorPosition (Out, Column, Row);\r |
880 | }\r | |
881 | \r | |
882 | UnicodeVSPrint (Buffer, 0x10000, Fmt, Args);\r | |
883 | \r | |
884 | Out->Mode->Attribute = Out->Mode->Attribute & 0x7f;\r | |
885 | \r | |
886 | Out->SetAttribute (Out, Out->Mode->Attribute);\r | |
887 | \r | |
888 | Index = 0;\r | |
889 | PreviousIndex = 0;\r | |
890 | Count = 0;\r | |
af047db7 | 891 | TotalCount = 0;\r |
7c6c064c ED |
892 | PrintWidth = 0;\r |
893 | CharWidth = 1;\r | |
894 | \r | |
895 | do {\r | |
1436aea4 | 896 | for ( ; (Buffer[Index] != NARROW_CHAR) && (Buffer[Index] != WIDE_CHAR) && (Buffer[Index] != 0); Index++) {\r |
7c6c064c ED |
897 | BackupBuffer[Index] = Buffer[Index];\r |
898 | }\r | |
899 | \r | |
900 | if (Buffer[Index] == 0) {\r | |
901 | break;\r | |
902 | }\r | |
7c6c064c ED |
903 | \r |
904 | //\r | |
905 | // Print this out, we are about to switch widths\r | |
906 | //\r | |
907 | Out->OutputString (Out, &BackupBuffer[PreviousIndex]);\r | |
1436aea4 | 908 | Count = StrLen (&BackupBuffer[PreviousIndex]);\r |
7c6c064c | 909 | PrintWidth += Count * CharWidth;\r |
af047db7 | 910 | TotalCount += Count;\r |
7c6c064c ED |
911 | \r |
912 | //\r | |
913 | // Preserve the current index + 1, since this is where we will start printing from next\r | |
914 | //\r | |
915 | PreviousIndex = Index + 1;\r | |
916 | \r | |
917 | //\r | |
918 | // We are at a narrow or wide character directive. Set attributes and strip it and print it\r | |
919 | //\r | |
920 | if (Buffer[Index] == NARROW_CHAR) {\r | |
921 | //\r | |
922 | // Preserve bits 0 - 6 and zero out the rest\r | |
923 | //\r | |
924 | Out->Mode->Attribute = Out->Mode->Attribute & 0x7f;\r | |
925 | Out->SetAttribute (Out, Out->Mode->Attribute);\r | |
926 | CharWidth = 1;\r | |
927 | } else {\r | |
928 | //\r | |
929 | // Must be wide, set bit 7 ON\r | |
930 | //\r | |
931 | Out->Mode->Attribute = Out->Mode->Attribute | EFI_WIDE_ATTRIBUTE;\r | |
932 | Out->SetAttribute (Out, Out->Mode->Attribute);\r | |
933 | CharWidth = 2;\r | |
934 | }\r | |
935 | \r | |
936 | Index++;\r | |
7c6c064c ED |
937 | } while (Buffer[Index] != 0);\r |
938 | \r | |
939 | //\r | |
940 | // We hit the end of the string - print it\r | |
941 | //\r | |
942 | Out->OutputString (Out, &BackupBuffer[PreviousIndex]);\r | |
1436aea4 | 943 | Count = StrLen (&BackupBuffer[PreviousIndex]);\r |
7c6c064c | 944 | PrintWidth += Count * CharWidth;\r |
af047db7 | 945 | TotalCount += Count;\r |
7c6c064c ED |
946 | if (PrintWidth < Width) {\r |
947 | Out->Mode->Attribute = Out->Mode->Attribute & 0x7f;\r | |
948 | Out->SetAttribute (Out, Out->Mode->Attribute);\r | |
949 | Out->OutputString (Out, &mSpaceBuffer[SPACE_BUFFER_SIZE - Width + PrintWidth]);\r | |
950 | }\r | |
951 | \r | |
952 | FreePool (Buffer);\r | |
953 | FreePool (BackupBuffer);\r | |
af047db7 | 954 | return TotalCount;\r |
7c6c064c ED |
955 | }\r |
956 | \r | |
957 | /**\r | |
958 | Prints a formatted unicode string to the default console, at\r | |
959 | the supplied cursor position.\r | |
960 | \r | |
961 | @param Width Width of String to be printed.\r | |
962 | @param Column The cursor position to print the string at.\r | |
963 | @param Row The cursor position to print the string at.\r | |
964 | @param Fmt Format string.\r | |
965 | @param ... Variable argument list for format string.\r | |
966 | \r | |
967 | @return Length of string printed to the console\r | |
968 | \r | |
969 | **/\r | |
970 | UINTN\r | |
971 | EFIAPI\r | |
972 | PrintAt (\r | |
1436aea4 MK |
973 | IN UINTN Width,\r |
974 | IN UINTN Column,\r | |
975 | IN UINTN Row,\r | |
976 | IN CHAR16 *Fmt,\r | |
7c6c064c ED |
977 | ...\r |
978 | )\r | |
979 | {\r | |
1436aea4 MK |
980 | VA_LIST Args;\r |
981 | UINTN LengthOfPrinted;\r | |
7c6c064c ED |
982 | \r |
983 | VA_START (Args, Fmt);\r | |
984 | LengthOfPrinted = PrintInternal (Width, Column, Row, gST->ConOut, Fmt, Args);\r | |
985 | VA_END (Args);\r | |
986 | return LengthOfPrinted;\r | |
987 | }\r |