diff options
Diffstat (limited to 'EdkUnixPkg/Dxe/PlatformBds/Generic/Language.c')
| -rw-r--r-- | EdkUnixPkg/Dxe/PlatformBds/Generic/Language.c | 431 |
1 files changed, 431 insertions, 0 deletions
diff --git a/EdkUnixPkg/Dxe/PlatformBds/Generic/Language.c b/EdkUnixPkg/Dxe/PlatformBds/Generic/Language.c new file mode 100644 index 0000000000..21d61f1135 --- /dev/null +++ b/EdkUnixPkg/Dxe/PlatformBds/Generic/Language.c @@ -0,0 +1,431 @@ +/*++
+
+Copyright (c) 2006, Intel Corporation
+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.
+
+Module Name:
+
+ language.c
+
+Abstract:
+
+ Language settings
+
+Revision History
+
+--*/
+
+#include "String.h"
+#include "Language.h"
+
+#define NARROW_GLYPH_NUMBER 8
+#define WIDE_GLYPH_NUMBER 75
+
+//
+// Default language code, currently is English
+//
+CHAR8 *mDefaultLangCode = "eng";
+
+typedef struct {
+ EFI_HII_FONT_PACK FixedLength;
+ EFI_NARROW_GLYPH NarrowArray[NARROW_GLYPH_NUMBER];
+ EFI_WIDE_GLYPH WideArray[WIDE_GLYPH_NUMBER];
+} FONT_PACK;
+
+FONT_PACK mFontPack = {
+ sizeof (EFI_HII_FONT_PACK) + (NARROW_GLYPH_NUMBER * sizeof (EFI_NARROW_GLYPH)) + (WIDE_GLYPH_NUMBER * sizeof (EFI_WIDE_GLYPH)),
+ EFI_HII_FONT,
+ NARROW_GLYPH_NUMBER,
+ WIDE_GLYPH_NUMBER,
+ { // 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
+ }
+ }
+ },
+ { // Wide Glyphs
+ {
+ 0x0020,
+ 0x00,
+ {
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00
+ },
+ {
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00
+ },
+ {
+ 0x00,
+ 0x00,
+ 0x00
+ }
+ }, //
+ }
+};
+
+VOID
+ExportFonts (
+ VOID
+ )
+/*++
+
+Routine Description:
+ Routine to export glyphs to the HII database. This is in addition to whatever is defined in the Graphics Console driver.
+
+Arguments:
+ None
+
+Returns:
+
+--*/
+{
+ EFI_HII_HANDLE HiiHandle;
+ EFI_HII_PACKAGES *PackageList;
+
+ PackageList = PreparePackages (1, NULL, &mFontPack);
+ //
+ // Register our Fonts into the global database
+ //
+ HiiHandle = 0;
+ Hii->NewPack (Hii, PackageList, &HiiHandle);
+
+ gBS->FreePool (PackageList);
+}
+
+VOID
+InitializeLanguage (
+ BOOLEAN LangCodesSettingRequired
+ )
+/*++
+
+Routine Description:
+ Determine the current language that will be used
+ based on language related EFI Variables
+
+Arguments:
+ LangCodesSettingRequired - If required to set LangCode variable
+
+Returns:
+
+--*/
+{
+ EFI_STATUS Status;
+ UINTN Index;
+ UINTN Size;
+ CHAR8 LangCode[ISO_639_2_ENTRY_SIZE];
+ CHAR8 *LangCodes;
+ CHAR16 *LanguageString;
+
+ LanguageString = NULL;
+ LangCodes = NULL;
+
+ ExportFonts ();
+
+ //
+ // Collect the languages from what our current Language support is based on our VFR
+ //
+ Hii->GetPrimaryLanguages (Hii, gStringPackHandle, &LanguageString);
+
+ LangCodes = AllocatePool (StrLen (LanguageString));
+ ASSERT (LangCodes);
+
+ //
+ // Convert LanguageString from Unicode to EFI defined ASCII LangCodes
+ //
+ for (Index = 0; LanguageString[Index] != 0x0000; Index++) {
+ LangCodes[Index] = (CHAR8) LanguageString[Index];
+ }
+
+ LangCodes[Index] = 0;
+
+ if (LangCodesSettingRequired) {
+ Status = gRT->SetVariable (
+ L"LangCodes",
+ &gEfiGlobalVariableGuid,
+ EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
+ AsciiStrLen (LangCodes),
+ LangCodes
+ );
+ }
+ //
+ // 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)) {
+ Status = gRT->SetVariable (
+ L"Lang",
+ &gEfiGlobalVariableGuid,
+ EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
+ ISO_639_2_ENTRY_SIZE,
+ mDefaultLangCode
+ );
+ }
+
+ if (LangCodes) {
+ gBS->FreePool (LangCodes);
+ }
+
+ if (LanguageString != NULL) {
+ gBS->FreePool (LanguageString);
+ }
+
+}
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