| /** @file | |
| Language settings | |
| Copyright (c) 2004 - 2008, Intel Corporation. <BR> | |
| All rights reserved. This program and the accompanying materials | |
| are licensed and made available under the terms and conditions of the BSD License | |
| which accompanies this distribution. The full text of the license may be found at | |
| http://opensource.org/licenses/bsd-license.php | |
| THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
| WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
| **/ | |
| #include "Language.h" | |
| #include "FrontPage.h" | |
| #define NARROW_GLYPH_NUMBER 8 | |
| #define WIDE_GLYPH_NUMBER 75 | |
| EFI_GUID mFontPackageGuid = { | |
| 0x78941450, 0x90ab, 0x4fb1, {0xb7, 0x5f, 0x58, 0x92, 0x14, 0xe2, 0x4a, 0xc} | |
| }; | |
| typedef struct { | |
| /// | |
| /// This 4-bytes total array length is required by HiiLibPreparePackageList() | |
| /// | |
| UINT32 Length; | |
| // | |
| // This is the Font package definition | |
| // | |
| EFI_HII_PACKAGE_HEADER Header; | |
| UINT16 NumberOfNarrowGlyphs; | |
| UINT16 NumberOfWideGlyphs; | |
| EFI_NARROW_GLYPH NarrowArray[NARROW_GLYPH_NUMBER]; | |
| EFI_WIDE_GLYPH WideArray[WIDE_GLYPH_NUMBER]; | |
| } FONT_PACK_BIN; | |
| FONT_PACK_BIN mFontBin = { | |
| sizeof (FONT_PACK_BIN), | |
| { | |
| sizeof (FONT_PACK_BIN) - sizeof (UINT32), | |
| EFI_HII_PACKAGE_SIMPLE_FONTS, | |
| }, | |
| NARROW_GLYPH_NUMBER, | |
| 0, | |
| { // Narrow Glyphs | |
| { | |
| 0x05d0, | |
| 0x00, | |
| { | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x4E, | |
| 0x6E, | |
| 0x62, | |
| 0x32, | |
| 0x32, | |
| 0x3C, | |
| 0x68, | |
| 0x4C, | |
| 0x4C, | |
| 0x46, | |
| 0x76, | |
| 0x72, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00 | |
| } | |
| }, | |
| { | |
| 0x05d1, | |
| 0x00, | |
| { | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x78, | |
| 0x7C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x7E, | |
| 0x7E, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00 | |
| } | |
| }, | |
| { | |
| 0x05d2, | |
| 0x00, | |
| { | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x78, | |
| 0x7C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x1C, | |
| 0x3E, | |
| 0x66, | |
| 0x66, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00 | |
| } | |
| }, | |
| { | |
| 0x05d3, | |
| 0x00, | |
| { | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x7E, | |
| 0x7E, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00 | |
| } | |
| }, | |
| { | |
| 0x05d4, | |
| 0x00, | |
| { | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x7C, | |
| 0x7E, | |
| 0x06, | |
| 0x06, | |
| 0x06, | |
| 0x06, | |
| 0x66, | |
| 0x66, | |
| 0x66, | |
| 0x66, | |
| 0x66, | |
| 0x66, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00 | |
| } | |
| }, | |
| { | |
| 0x05d5, | |
| 0x00, | |
| { | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x3C, | |
| 0x3C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x0C, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00 | |
| } | |
| }, | |
| { | |
| 0x05d6, | |
| 0x00, | |
| { | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x38, | |
| 0x38, | |
| 0x1E, | |
| 0x1E, | |
| 0x18, | |
| 0x18, | |
| 0x18, | |
| 0x18, | |
| 0x18, | |
| 0x18, | |
| 0x18, | |
| 0x18, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00 | |
| } | |
| }, | |
| { | |
| 0x0000, | |
| 0x00, | |
| { | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00, | |
| 0x00 | |
| } | |
| } | |
| } | |
| }; | |
| /** | |
| Routine to export glyphs to the HII database. This is in addition to whatever is defined in the Graphics Console driver. | |
| **/ | |
| VOID | |
| ExportFonts ( | |
| VOID | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| EFI_HANDLE DriverHandle; | |
| EFI_HII_HANDLE HiiHandle; | |
| EFI_HII_PACKAGE_LIST_HEADER *PackageList; | |
| // | |
| // Create driver handle used by HII database | |
| // | |
| Status = HiiLibCreateHiiDriverHandle (&DriverHandle); | |
| if (EFI_ERROR (Status)) { | |
| return ; | |
| } | |
| PackageList = HiiLibPreparePackageList (1, &mFontPackageGuid, &mFontBin); | |
| ASSERT (PackageList != NULL); | |
| gHiiDatabase->NewPackageList (gHiiDatabase, PackageList, DriverHandle, &HiiHandle); | |
| FreePool (PackageList); | |
| } | |
| /** | |
| Determine the current language that will be used | |
| based on language related EFI Variables. | |
| @param LangCodesSettingRequired - If required to set LangCode variable | |
| **/ | |
| VOID | |
| InitializeLanguage ( | |
| BOOLEAN LangCodesSettingRequired | |
| ) | |
| { | |
| EFI_STATUS Status; | |
| UINTN Size; | |
| CHAR8 *Lang; | |
| CHAR8 LangCode[ISO_639_2_ENTRY_SIZE]; | |
| CHAR8 *LangCodes; | |
| CHAR8 *PlatformLang; | |
| CHAR8 *PlatformLangCodes; | |
| UINTN Index; | |
| BOOLEAN Invalid; | |
| ExportFonts (); | |
| LangCodes = (CHAR8 *)PcdGetPtr (PcdUefiVariableDefaultLangCodes); | |
| if (LangCodesSettingRequired) { | |
| if (!FeaturePcdGet (PcdUefiVariableDefaultLangDeprecate)) { | |
| // | |
| // UEFI 2.1 depricated this variable so we support turning it off | |
| // | |
| Status = gRT->SetVariable ( | |
| L"LangCodes", | |
| &gEfiGlobalVariableGuid, | |
| EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, | |
| AsciiStrLen (LangCodes), | |
| LangCodes | |
| ); | |
| } | |
| PlatformLangCodes = (CHAR8 *)PcdGetPtr (PcdUefiVariableDefaultPlatformLangCodes); | |
| Status = gRT->SetVariable ( | |
| L"PlatformLangCodes", | |
| &gEfiGlobalVariableGuid, | |
| EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, | |
| AsciiStrSize (PlatformLangCodes), | |
| PlatformLangCodes | |
| ); | |
| } | |
| if (!FeaturePcdGet (PcdUefiVariableDefaultLangDeprecate)) { | |
| // | |
| // UEFI 2.1 depricated this variable so we support turning it off | |
| // | |
| // | |
| // Find current LangCode from Lang NV Variable | |
| // | |
| Size = ISO_639_2_ENTRY_SIZE; | |
| Status = gRT->GetVariable ( | |
| L"Lang", | |
| &gEfiGlobalVariableGuid, | |
| NULL, | |
| &Size, | |
| &LangCode | |
| ); | |
| if (!EFI_ERROR (Status)) { | |
| Status = EFI_NOT_FOUND; | |
| for (Index = 0; LangCodes[Index] != 0; Index += ISO_639_2_ENTRY_SIZE) { | |
| if (CompareMem (&LangCodes[Index], LangCode, ISO_639_2_ENTRY_SIZE) == 0) { | |
| Status = EFI_SUCCESS; | |
| break; | |
| } | |
| } | |
| } | |
| // | |
| // If we cannot get language code from Lang variable, | |
| // or LangCode cannot be found from language table, | |
| // set the mDefaultLangCode to Lang variable. | |
| // | |
| if (EFI_ERROR (Status)) { | |
| Lang = (CHAR8 *)PcdGetPtr (PcdUefiVariableDefaultLang); | |
| Status = gRT->SetVariable ( | |
| L"Lang", | |
| &gEfiGlobalVariableGuid, | |
| EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, | |
| ISO_639_2_ENTRY_SIZE, | |
| Lang | |
| ); | |
| } | |
| } | |
| Invalid = FALSE; | |
| PlatformLang = BdsLibGetVariableAndSize (L"PlatformLang", &gEfiGlobalVariableGuid, &Size); | |
| if (PlatformLang != NULL) { | |
| // | |
| // Check Current PlatformLang value against PlatformLangCode. Need a library that is TBD | |
| // Set Invalid based on state of PlatformLang. | |
| // | |
| FreePool (PlatformLang); | |
| } else { | |
| // No valid variable is set | |
| Invalid = TRUE; | |
| } | |
| if (Invalid) { | |
| PlatformLang = (CHAR8 *)PcdGetPtr (PcdUefiVariableDefaultPlatformLang); | |
| Status = gRT->SetVariable ( | |
| L"PlatformLang", | |
| &gEfiGlobalVariableGuid, | |
| EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, | |
| AsciiStrSize (PlatformLang), | |
| PlatformLang | |
| ); | |
| } | |
| } |