diff options
author | Guo Mang <mang.guo@intel.com> | 2017-08-02 09:54:47 +0800 |
---|---|---|
committer | Guo Mang <mang.guo@intel.com> | 2017-09-05 19:45:08 +0800 |
commit | 6c128c65b5ec0e5b8b5a0ccb165f3afd29e485f8 (patch) | |
tree | 444372d92a0ae8991fe4d15eb3937df43690dfda /MdeModulePkg/Universal/DisplayEngineDxe | |
parent | b207c6434d7a5a4502975d322312e07017e8a8cb (diff) | |
download | edk2-platforms-6c128c65b5ec0e5b8b5a0ccb165f3afd29e485f8.tar.xz |
Remove core packages since we can get them from edk2 repository
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>
Diffstat (limited to 'MdeModulePkg/Universal/DisplayEngineDxe')
-rw-r--r-- | MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngine.uni | bin | 1902 -> 0 bytes | |||
-rw-r--r-- | MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf | 66 | ||||
-rw-r--r-- | MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineExtra.uni | bin | 1334 -> 0 bytes | |||
-rw-r--r-- | MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.c | 4143 | ||||
-rw-r--r-- | MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.h | 652 | ||||
-rw-r--r-- | MdeModulePkg/Universal/DisplayEngineDxe/FormDisplayStr.uni | bin | 17056 -> 0 bytes | |||
-rw-r--r-- | MdeModulePkg/Universal/DisplayEngineDxe/InputHandler.c | 1673 | ||||
-rw-r--r-- | MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c | 1475 |
8 files changed, 0 insertions, 8009 deletions
diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngine.uni b/MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngine.uni Binary files differdeleted file mode 100644 index 9f9d7cc790..0000000000 --- a/MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngine.uni +++ /dev/null diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf b/MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf deleted file mode 100644 index bf5e8e541c..0000000000 --- a/MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf +++ /dev/null @@ -1,66 +0,0 @@ -## @file
-# The DXE driver produces FORM DISPLAY ENGIEN protocol.
-#
-# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>
-#
-# 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.
-#
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = DisplayEngine
- MODULE_UNI_FILE = DisplayEngine.uni
- FILE_GUID = E660EA85-058E-4b55-A54B-F02F83A24707
- MODULE_TYPE = DXE_DRIVER
- VERSION_STRING = 1.0
- ENTRY_POINT = InitializeDisplayEngine
- UNLOAD_IMAGE = UnloadDisplayEngine
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = IA32 X64 IPF EBC
-#
-
-[Sources]
- FormDisplayStr.uni
- FormDisplay.c
- FormDisplay.h
- ProcessOptions.c
- InputHandler.c
-
-[Packages]
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
-
-[LibraryClasses]
- UefiDriverEntryPoint
- UefiBootServicesTableLib
- DebugLib
- BaseMemoryLib
- BaseLib
- PrintLib
- HiiLib
- MemoryAllocationLib
- CustomizedDisplayLib
-
-[Protocols]
- gEdkiiFormDisplayEngineProtocolGuid ## PRODUCES
- gEdkiiFormBrowserEx2ProtocolGuid ## CONSUMES
-
-[Depex]
- gEfiHiiDatabaseProtocolGuid AND gEfiHiiConfigRoutingProtocolGuid AND gEdkiiFormBrowserEx2ProtocolGuid
-
-[FeaturePcd]
- gEfiMdeModulePkgTokenSpaceGuid.PcdBrowserGrayOutTextStatement ## CONSUMES
- gEfiMdeModulePkgTokenSpaceGuid.PcdBrowerGrayOutReadOnlyMenu ## CONSUMES
-
-[UserExtensions.TianoCore."ExtraFiles"]
- DisplayEngineExtra.uni
diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineExtra.uni b/MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineExtra.uni Binary files differdeleted file mode 100644 index 31b4ae2f1c..0000000000 --- a/MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineExtra.uni +++ /dev/null diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.c b/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.c deleted file mode 100644 index a391442d16..0000000000 --- a/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.c +++ /dev/null @@ -1,4143 +0,0 @@ -/** @file
-Entry and initialization module for the browser.
-
-Copyright (c) 2007 - 2015, Intel Corporation. All rights reserved.<BR>
-Copyright (c) 2014, Hewlett-Packard Development Company, L.P.<BR>
-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 "FormDisplay.h"
-
-//
-// Search table for UiDisplayMenu()
-//
-SCAN_CODE_TO_SCREEN_OPERATION gScanCodeToOperation[] = {
- {
- SCAN_UP,
- UiUp,
- },
- {
- SCAN_DOWN,
- UiDown,
- },
- {
- SCAN_PAGE_UP,
- UiPageUp,
- },
- {
- SCAN_PAGE_DOWN,
- UiPageDown,
- },
- {
- SCAN_ESC,
- UiReset,
- },
- {
- SCAN_LEFT,
- UiLeft,
- },
- {
- SCAN_RIGHT,
- UiRight,
- }
-};
-
-UINTN mScanCodeNumber = sizeof (gScanCodeToOperation) / sizeof (gScanCodeToOperation[0]);
-
-SCREEN_OPERATION_T0_CONTROL_FLAG gScreenOperationToControlFlag[] = {
- {
- UiNoOperation,
- CfUiNoOperation,
- },
- {
- UiSelect,
- CfUiSelect,
- },
- {
- UiUp,
- CfUiUp,
- },
- {
- UiDown,
- CfUiDown,
- },
- {
- UiLeft,
- CfUiLeft,
- },
- {
- UiRight,
- CfUiRight,
- },
- {
- UiReset,
- CfUiReset,
- },
- {
- UiPageUp,
- CfUiPageUp,
- },
- {
- UiPageDown,
- CfUiPageDown
- },
- {
- UiHotKey,
- CfUiHotKey
- }
-};
-
-EFI_GUID gDisplayEngineGuid = {
- 0xE38C1029, 0xE38F, 0x45b9, {0x8F, 0x0D, 0xE2, 0xE6, 0x0B, 0xC9, 0xB2, 0x62}
-};
-
-BOOLEAN gMisMatch;
-EFI_SCREEN_DESCRIPTOR gStatementDimensions;
-BOOLEAN mStatementLayoutIsChanged = TRUE;
-USER_INPUT *gUserInput;
-FORM_DISPLAY_ENGINE_FORM *gFormData;
-EFI_HII_HANDLE gHiiHandle;
-UINT16 gDirection;
-LIST_ENTRY gMenuOption;
-DISPLAY_HIGHLIGHT_MENU_INFO gHighligthMenuInfo = {0};
-BOOLEAN mIsFirstForm = TRUE;
-FORM_ENTRY_INFO gOldFormEntry = {0};
-
-//
-// Browser Global Strings
-//
-CHAR16 *gReconnectConfirmChanges;
-CHAR16 *gReconnectFail;
-CHAR16 *gReconnectRequired;
-CHAR16 *gChangesOpt;
-CHAR16 *gFormNotFound;
-CHAR16 *gNoSubmitIf;
-CHAR16 *gBrowserError;
-CHAR16 *gSaveFailed;
-CHAR16 *gNoSubmitIfFailed;
-CHAR16 *gSaveProcess;
-CHAR16 *gSaveNoSubmitProcess;
-CHAR16 *gDiscardChange;
-CHAR16 *gJumpToFormSet;
-CHAR16 *gCheckError;
-CHAR16 *gPromptForData;
-CHAR16 *gPromptForPassword;
-CHAR16 *gPromptForNewPassword;
-CHAR16 *gConfirmPassword;
-CHAR16 *gConfirmError;
-CHAR16 *gPassowordInvalid;
-CHAR16 *gPressEnter;
-CHAR16 *gEmptyString;
-CHAR16 *gMiniString;
-CHAR16 *gOptionMismatch;
-CHAR16 *gFormSuppress;
-CHAR16 *gProtocolNotFound;
-CHAR16 *gConfirmDefaultMsg;
-CHAR16 *gConfirmSubmitMsg;
-CHAR16 *gConfirmDiscardMsg;
-CHAR16 *gConfirmResetMsg;
-CHAR16 *gConfirmExitMsg;
-CHAR16 *gConfirmSubmitMsg2nd;
-CHAR16 *gConfirmDefaultMsg2nd;
-CHAR16 *gConfirmResetMsg2nd;
-CHAR16 *gConfirmExitMsg2nd;
-CHAR16 *gConfirmOpt;
-CHAR16 *gConfirmOptYes;
-CHAR16 *gConfirmOptNo;
-CHAR16 *gConfirmMsgConnect;
-CHAR16 *gConfirmMsgEnd;
-CHAR16 gModalSkipColumn;
-CHAR16 gPromptBlockWidth;
-CHAR16 gOptionBlockWidth;
-CHAR16 gHelpBlockWidth;
-CHAR16 *mUnknownString;
-
-FORM_DISPLAY_DRIVER_PRIVATE_DATA mPrivateData = {
- FORM_DISPLAY_DRIVER_SIGNATURE,
- NULL,
- {
- FormDisplay,
- DriverClearDisplayPage,
- ConfirmDataChange
- }
-};
-
-
-/**
- Get the string based on the StringId and HII Package List Handle.
-
- @param Token The String's ID.
- @param HiiHandle The package list in the HII database to search for
- the specified string.
-
- @return The output string.
-
-**/
-CHAR16 *
-GetToken (
- IN EFI_STRING_ID Token,
- IN EFI_HII_HANDLE HiiHandle
- )
-{
- EFI_STRING String;
-
- String = HiiGetString (HiiHandle, Token, NULL);
- if (String == NULL) {
- String = AllocateCopyPool (StrSize (mUnknownString), mUnknownString);
- ASSERT (String != NULL);
- }
-
- return (CHAR16 *) String;
-}
-
-
-/**
- Initialize the HII String Token to the correct values.
-
-**/
-VOID
-InitializeDisplayStrings (
- VOID
- )
-{
- gReconnectConfirmChanges = GetToken (STRING_TOKEN (RECONNECT_CONFIRM_CHANGES), gHiiHandle);
- mUnknownString = GetToken (STRING_TOKEN (UNKNOWN_STRING), gHiiHandle);
- gSaveFailed = GetToken (STRING_TOKEN (SAVE_FAILED), gHiiHandle);
- gNoSubmitIfFailed = GetToken (STRING_TOKEN (NO_SUBMIT_IF_CHECK_FAILED), gHiiHandle);
- gReconnectFail = GetToken (STRING_TOKEN (RECONNECT_FAILED), gHiiHandle);
- gReconnectRequired = GetToken (STRING_TOKEN (RECONNECT_REQUIRED), gHiiHandle);
- gChangesOpt = GetToken (STRING_TOKEN (RECONNECT_CHANGES_OPTIONS), gHiiHandle);
- gSaveProcess = GetToken (STRING_TOKEN (DISCARD_OR_JUMP), gHiiHandle);
- gSaveNoSubmitProcess = GetToken (STRING_TOKEN (DISCARD_OR_CHECK), gHiiHandle);
- gDiscardChange = GetToken (STRING_TOKEN (DISCARD_OR_JUMP_DISCARD), gHiiHandle);
- gJumpToFormSet = GetToken (STRING_TOKEN (DISCARD_OR_JUMP_JUMP), gHiiHandle);
- gCheckError = GetToken (STRING_TOKEN (DISCARD_OR_CHECK_CHECK), gHiiHandle);
- gPromptForData = GetToken (STRING_TOKEN (PROMPT_FOR_DATA), gHiiHandle);
- gPromptForPassword = GetToken (STRING_TOKEN (PROMPT_FOR_PASSWORD), gHiiHandle);
- gPromptForNewPassword = GetToken (STRING_TOKEN (PROMPT_FOR_NEW_PASSWORD), gHiiHandle);
- gConfirmPassword = GetToken (STRING_TOKEN (CONFIRM_PASSWORD), gHiiHandle);
- gConfirmError = GetToken (STRING_TOKEN (CONFIRM_ERROR), gHiiHandle);
- gPassowordInvalid = GetToken (STRING_TOKEN (PASSWORD_INVALID), gHiiHandle);
- gPressEnter = GetToken (STRING_TOKEN (PRESS_ENTER), gHiiHandle);
- gEmptyString = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);
- gMiniString = GetToken (STRING_TOKEN (MINI_STRING), gHiiHandle);
- gOptionMismatch = GetToken (STRING_TOKEN (OPTION_MISMATCH), gHiiHandle);
- gFormSuppress = GetToken (STRING_TOKEN (FORM_SUPPRESSED), gHiiHandle);
- gProtocolNotFound = GetToken (STRING_TOKEN (PROTOCOL_NOT_FOUND), gHiiHandle);
- gFormNotFound = GetToken (STRING_TOKEN (STATUS_BROWSER_FORM_NOT_FOUND), gHiiHandle);
- gNoSubmitIf = GetToken (STRING_TOKEN (STATUS_BROWSER_NO_SUBMIT_IF), gHiiHandle);
- gBrowserError = GetToken (STRING_TOKEN (STATUS_BROWSER_ERROR), gHiiHandle);
- gConfirmDefaultMsg = GetToken (STRING_TOKEN (CONFIRM_DEFAULT_MESSAGE), gHiiHandle);
- gConfirmDiscardMsg = GetToken (STRING_TOKEN (CONFIRM_DISCARD_MESSAGE), gHiiHandle);
- gConfirmSubmitMsg = GetToken (STRING_TOKEN (CONFIRM_SUBMIT_MESSAGE), gHiiHandle);
- gConfirmResetMsg = GetToken (STRING_TOKEN (CONFIRM_RESET_MESSAGE), gHiiHandle);
- gConfirmExitMsg = GetToken (STRING_TOKEN (CONFIRM_EXIT_MESSAGE), gHiiHandle);
- gConfirmDefaultMsg2nd = GetToken (STRING_TOKEN (CONFIRM_DEFAULT_MESSAGE_2ND), gHiiHandle);
- gConfirmSubmitMsg2nd = GetToken (STRING_TOKEN (CONFIRM_SUBMIT_MESSAGE_2ND), gHiiHandle);
- gConfirmResetMsg2nd = GetToken (STRING_TOKEN (CONFIRM_RESET_MESSAGE_2ND), gHiiHandle);
- gConfirmExitMsg2nd = GetToken (STRING_TOKEN (CONFIRM_EXIT_MESSAGE_2ND), gHiiHandle);
- gConfirmOpt = GetToken (STRING_TOKEN (CONFIRM_OPTION), gHiiHandle);
- gConfirmOptYes = GetToken (STRING_TOKEN (CONFIRM_OPTION_YES), gHiiHandle);
- gConfirmOptNo = GetToken (STRING_TOKEN (CONFIRM_OPTION_NO), gHiiHandle);
- gConfirmMsgConnect = GetToken (STRING_TOKEN (CONFIRM_OPTION_CONNECT), gHiiHandle);
- gConfirmMsgEnd = GetToken (STRING_TOKEN (CONFIRM_OPTION_END), gHiiHandle);
-}
-
-/**
- Free up the resource allocated for all strings required
- by Setup Browser.
-
-**/
-VOID
-FreeDisplayStrings (
- VOID
- )
-{
- FreePool (mUnknownString);
- FreePool (gEmptyString);
- FreePool (gSaveFailed);
- FreePool (gNoSubmitIfFailed);
- FreePool (gReconnectFail);
- FreePool (gReconnectRequired);
- FreePool (gChangesOpt);
- FreePool (gReconnectConfirmChanges);
- FreePool (gSaveProcess);
- FreePool (gSaveNoSubmitProcess);
- FreePool (gDiscardChange);
- FreePool (gJumpToFormSet);
- FreePool (gCheckError);
- FreePool (gPromptForData);
- FreePool (gPromptForPassword);
- FreePool (gPromptForNewPassword);
- FreePool (gConfirmPassword);
- FreePool (gConfirmError);
- FreePool (gPassowordInvalid);
- FreePool (gPressEnter);
- FreePool (gMiniString);
- FreePool (gOptionMismatch);
- FreePool (gFormSuppress);
- FreePool (gProtocolNotFound);
- FreePool (gBrowserError);
- FreePool (gNoSubmitIf);
- FreePool (gFormNotFound);
- FreePool (gConfirmDefaultMsg);
- FreePool (gConfirmSubmitMsg);
- FreePool (gConfirmDiscardMsg);
- FreePool (gConfirmResetMsg);
- FreePool (gConfirmExitMsg);
- FreePool (gConfirmDefaultMsg2nd);
- FreePool (gConfirmSubmitMsg2nd);
- FreePool (gConfirmResetMsg2nd);
- FreePool (gConfirmExitMsg2nd);
- FreePool (gConfirmOpt);
- FreePool (gConfirmOptYes);
- FreePool (gConfirmOptNo);
- FreePool (gConfirmMsgConnect);
- FreePool (gConfirmMsgEnd);
-}
-
-/**
- Get prompt string id from the opcode data buffer.
-
- @param OpCode The input opcode buffer.
-
- @return The prompt string id.
-
-**/
-EFI_STRING_ID
-GetPrompt (
- IN EFI_IFR_OP_HEADER *OpCode
- )
-{
- EFI_IFR_STATEMENT_HEADER *Header;
-
- if (OpCode->Length <= sizeof (EFI_IFR_OP_HEADER)) {
- return 0;
- }
-
- Header = (EFI_IFR_STATEMENT_HEADER *) (OpCode + 1);
-
- return Header->Prompt;
-}
-
-/**
- Get the supported width for a particular op-code
-
- @param MenuOption The menu option.
- @param AdjustWidth The width which is saved for the space.
-
- @return Returns the number of CHAR16 characters that is support.
-
-**/
-UINT16
-GetWidth (
- IN UI_MENU_OPTION *MenuOption,
- OUT UINT16 *AdjustWidth
- )
-{
- CHAR16 *String;
- UINTN Size;
- EFI_IFR_TEXT *TestOp;
- UINT16 ReturnWidth;
- FORM_DISPLAY_ENGINE_STATEMENT *Statement;
-
- Statement = MenuOption->ThisTag;
-
- //
- // For modal form, clean the entire row.
- //
- if ((gFormData->Attribute & HII_DISPLAY_MODAL) != 0) {
- if (AdjustWidth != NULL) {
- *AdjustWidth = LEFT_SKIPPED_COLUMNS;
- }
- return (UINT16)(gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn - 2 * (gModalSkipColumn + LEFT_SKIPPED_COLUMNS));
- }
-
- Size = 0;
-
- //
- // See if the second text parameter is really NULL
- //
- if (Statement->OpCode->OpCode == EFI_IFR_TEXT_OP) {
- TestOp = (EFI_IFR_TEXT *) Statement->OpCode;
- if (TestOp->TextTwo != 0) {
- String = GetToken (TestOp->TextTwo, gFormData->HiiHandle);
- Size = StrLen (String);
- FreePool (String);
- }
- }
-
- if ((Statement->OpCode->OpCode == EFI_IFR_SUBTITLE_OP) ||
- (Statement->OpCode->OpCode == EFI_IFR_REF_OP) ||
- (Statement->OpCode->OpCode == EFI_IFR_PASSWORD_OP) ||
- (Statement->OpCode->OpCode == EFI_IFR_ACTION_OP) ||
- (Statement->OpCode->OpCode == EFI_IFR_RESET_BUTTON_OP) ||
- //
- // Allow a wide display if text op-code and no secondary text op-code
- //
- ((Statement->OpCode->OpCode == EFI_IFR_TEXT_OP) && (Size == 0))
- ) {
-
- //
- // Return the space width.
- //
- if (AdjustWidth != NULL) {
- *AdjustWidth = 2;
- }
- //
- // Keep consistent with current behavior.
- //
- ReturnWidth = (UINT16) (gPromptBlockWidth + gOptionBlockWidth - 2);
- } else {
- if (AdjustWidth != NULL) {
- *AdjustWidth = 1;
- }
-
- ReturnWidth = (UINT16) (gPromptBlockWidth - 1);
- }
-
- //
- // For nest in statement, should the subtitle indent.
- //
- if (MenuOption->NestInStatement) {
- ReturnWidth -= SUBTITLE_INDENT;
- }
-
- return ReturnWidth;
-}
-
-/**
- Will copy LineWidth amount of a string in the OutputString buffer and return the
- number of CHAR16 characters that were copied into the OutputString buffer.
- The output string format is:
- Glyph Info + String info + '\0'.
-
- In the code, it deals \r,\n,\r\n same as \n\r, also it not process the \r or \g.
-
- @param InputString String description for this option.
- @param LineWidth Width of the desired string to extract in CHAR16
- characters
- @param GlyphWidth The glyph width of the begin of the char in the string.
- @param Index Where in InputString to start the copy process
- @param OutputString Buffer to copy the string into
-
- @return Returns the number of CHAR16 characters that were copied into the OutputString
- buffer, include extra glyph info and '\0' info.
-
-**/
-UINT16
-GetLineByWidth (
- IN CHAR16 *InputString,
- IN UINT16 LineWidth,
- IN OUT UINT16 *GlyphWidth,
- IN OUT UINTN *Index,
- OUT CHAR16 **OutputString
- )
-{
- UINT16 StrOffset;
- UINT16 GlyphOffset;
- UINT16 OriginalGlyphWidth;
- BOOLEAN ReturnFlag;
- UINT16 LastSpaceOffset;
- UINT16 LastGlyphWidth;
-
- if (InputString == NULL || Index == NULL || OutputString == NULL) {
- return 0;
- }
-
- if (LineWidth == 0 || *GlyphWidth == 0) {
- return 0;
- }
-
- //
- // Save original glyph width.
- //
- OriginalGlyphWidth = *GlyphWidth;
- LastGlyphWidth = OriginalGlyphWidth;
- ReturnFlag = FALSE;
- LastSpaceOffset = 0;
-
- //
- // NARROW_CHAR can not be printed in screen, so if a line only contain the two CHARs: 'NARROW_CHAR + CHAR_CARRIAGE_RETURN' , it is a empty line in Screen.
- // To avoid displaying this empty line in screen, just skip the two CHARs here.
- //
- if ((InputString[*Index] == NARROW_CHAR) && (InputString[*Index + 1] == CHAR_CARRIAGE_RETURN)) {
- *Index = *Index + 2;
- }
-
- //
- // Fast-forward the string and see if there is a carriage-return in the string
- //
- for (StrOffset = 0, GlyphOffset = 0; GlyphOffset <= LineWidth; StrOffset++) {
- switch (InputString[*Index + StrOffset]) {
- case NARROW_CHAR:
- *GlyphWidth = 1;
- break;
-
- case WIDE_CHAR:
- *GlyphWidth = 2;
- break;
-
- case CHAR_CARRIAGE_RETURN:
- case CHAR_LINEFEED:
- case CHAR_NULL:
- ReturnFlag = TRUE;
- break;
-
- default:
- GlyphOffset = GlyphOffset + *GlyphWidth;
-
- //
- // Record the last space info in this line. Will be used in rewind.
- //
- if ((InputString[*Index + StrOffset] == CHAR_SPACE) && (GlyphOffset <= LineWidth)) {
- LastSpaceOffset = StrOffset;
- LastGlyphWidth = *GlyphWidth;
- }
- break;
- }
-
- if (ReturnFlag) {
- break;
- }
- }
-
- //
- // Rewind the string from the maximum size until we see a space to break the line
- //
- if (GlyphOffset > LineWidth) {
- //
- // Rewind the string to last space char in this line.
- //
- if (LastSpaceOffset != 0) {
- StrOffset = LastSpaceOffset;
- *GlyphWidth = LastGlyphWidth;
- } else {
- //
- // Roll back to last char in the line width.
- //
- StrOffset--;
- }
- }
-
- //
- // The CHAR_NULL has process last time, this time just return 0 to stand for the end.
- //
- if (StrOffset == 0 && (InputString[*Index + StrOffset] == CHAR_NULL)) {
- return 0;
- }
-
- //
- // Need extra glyph info and '\0' info, so +2.
- //
- *OutputString = AllocateZeroPool (((UINTN) (StrOffset + 2) * sizeof(CHAR16)));
- if (*OutputString == NULL) {
- return 0;
- }
-
- //
- // Save the glyph info at the begin of the string, will used by Print function.
- //
- if (OriginalGlyphWidth == 1) {
- *(*OutputString) = NARROW_CHAR;
- } else {
- *(*OutputString) = WIDE_CHAR;
- }
-
- CopyMem ((*OutputString) + 1, &InputString[*Index], StrOffset * sizeof(CHAR16));
-
- if (InputString[*Index + StrOffset] == CHAR_SPACE) {
- //
- // Skip the space info at the begin of next line.
- //
- *Index = (UINT16) (*Index + StrOffset + 1);
- } else if (InputString[*Index + StrOffset] == CHAR_LINEFEED) {
- //
- // Skip the /n or /n/r info.
- //
- if (InputString[*Index + StrOffset + 1] == CHAR_CARRIAGE_RETURN) {
- *Index = (UINT16) (*Index + StrOffset + 2);
- } else {
- *Index = (UINT16) (*Index + StrOffset + 1);
- }
- } else if (InputString[*Index + StrOffset] == CHAR_CARRIAGE_RETURN) {
- //
- // Skip the /r or /r/n info.
- //
- if (InputString[*Index + StrOffset + 1] == CHAR_LINEFEED) {
- *Index = (UINT16) (*Index + StrOffset + 2);
- } else {
- *Index = (UINT16) (*Index + StrOffset + 1);
- }
- } else {
- *Index = (UINT16) (*Index + StrOffset);
- }
-
- //
- // Include extra glyph info and '\0' info, so +2.
- //
- return StrOffset + 2;
-}
-
-/**
- Add one menu option by specified description and context.
-
- @param Statement Statement of this Menu Option.
- @param MenuItemCount The index for this Option in the Menu.
- @param NestIn Whether this statement is nest in another statement.
-
-**/
-VOID
-UiAddMenuOption (
- IN FORM_DISPLAY_ENGINE_STATEMENT *Statement,
- IN UINT16 *MenuItemCount,
- IN BOOLEAN NestIn
- )
-{
- UI_MENU_OPTION *MenuOption;
- UINTN Index;
- UINTN Count;
- CHAR16 *String;
- UINT16 NumberOfLines;
- UINT16 GlyphWidth;
- UINT16 Width;
- UINTN ArrayEntry;
- CHAR16 *OutputString;
- EFI_STRING_ID PromptId;
-
- NumberOfLines = 1;
- ArrayEntry = 0;
- GlyphWidth = 1;
- Count = 1;
- MenuOption = NULL;
-
- PromptId = GetPrompt (Statement->OpCode);
- ASSERT (PromptId != 0);
-
- String = GetToken (PromptId, gFormData->HiiHandle);
- ASSERT (String != NULL);
-
- if (Statement->OpCode->OpCode == EFI_IFR_DATE_OP || Statement->OpCode->OpCode == EFI_IFR_TIME_OP) {
- Count = 3;
- }
-
- for (Index = 0; Index < Count; Index++) {
- MenuOption = AllocateZeroPool (sizeof (UI_MENU_OPTION));
- ASSERT (MenuOption);
-
- MenuOption->Signature = UI_MENU_OPTION_SIGNATURE;
- MenuOption->Description = String;
- MenuOption->Handle = gFormData->HiiHandle;
- MenuOption->ThisTag = Statement;
- MenuOption->NestInStatement = NestIn;
- MenuOption->EntryNumber = *MenuItemCount;
-
- MenuOption->Sequence = Index;
-
- if ((Statement->Attribute & HII_DISPLAY_GRAYOUT) != 0) {
- MenuOption->GrayOut = TRUE;
- } else {
- MenuOption->GrayOut = FALSE;
- }
-
- if ((Statement->Attribute & HII_DISPLAY_LOCK) != 0 || (gFormData->Attribute & HII_DISPLAY_LOCK) != 0) {
- MenuOption->GrayOut = TRUE;
- }
-
- //
- // If the form or the question has the lock attribute, deal same as grayout.
- //
- if ((gFormData->Attribute & HII_DISPLAY_LOCK) != 0 || (Statement->Attribute & HII_DISPLAY_LOCK) != 0) {
- MenuOption->GrayOut = TRUE;
- }
-
- switch (Statement->OpCode->OpCode) {
- case EFI_IFR_ORDERED_LIST_OP:
- case EFI_IFR_ONE_OF_OP:
- case EFI_IFR_NUMERIC_OP:
- case EFI_IFR_TIME_OP:
- case EFI_IFR_DATE_OP:
- case EFI_IFR_CHECKBOX_OP:
- case EFI_IFR_PASSWORD_OP:
- case EFI_IFR_STRING_OP:
- //
- // User could change the value of these items
- //
- MenuOption->IsQuestion = TRUE;
- break;
- case EFI_IFR_TEXT_OP:
- if (FeaturePcdGet (PcdBrowserGrayOutTextStatement)) {
- //
- // Initializing GrayOut option as TRUE for Text setup options
- // so that those options will be Gray in colour and un selectable.
- //
- MenuOption->GrayOut = TRUE;
- }
- break;
- default:
- MenuOption->IsQuestion = FALSE;
- break;
- }
-
- if ((Statement->Attribute & HII_DISPLAY_READONLY) != 0) {
- MenuOption->ReadOnly = TRUE;
- if (FeaturePcdGet (PcdBrowerGrayOutReadOnlyMenu)) {
- MenuOption->GrayOut = TRUE;
- }
- }
-
- if (Index == 0 &&
- (Statement->OpCode->OpCode != EFI_IFR_DATE_OP) &&
- (Statement->OpCode->OpCode != EFI_IFR_TIME_OP)) {
- Width = GetWidth (MenuOption, NULL);
- for (; GetLineByWidth (String, Width, &GlyphWidth,&ArrayEntry, &OutputString) != 0x0000;) {
- //
- // If there is more string to process print on the next row and increment the Skip value
- //
- if (StrLen (&String[ArrayEntry]) != 0) {
- NumberOfLines++;
- }
- FreePool (OutputString);
- }
- } else {
- //
- // Add three MenuOptions for Date/Time
- // Data format : [01/02/2004] [11:22:33]
- // Line number : 0 0 1 0 0 1
- //
- NumberOfLines = 0;
- }
-
- if (Index == 2) {
- //
- // Override LineNumber for the MenuOption in Date/Time sequence
- //
- MenuOption->Skip = 1;
- } else {
- MenuOption->Skip = NumberOfLines;
- }
-
- InsertTailList (&gMenuOption, &MenuOption->Link);
- }
-
- (*MenuItemCount)++;
-}
-
-/**
- Create the menu list base on the form data info.
-
-**/
-VOID
-ConvertStatementToMenu (
- VOID
- )
-{
- UINT16 MenuItemCount;
- LIST_ENTRY *Link;
- LIST_ENTRY *NestLink;
- FORM_DISPLAY_ENGINE_STATEMENT *Statement;
- FORM_DISPLAY_ENGINE_STATEMENT *NestStatement;
-
- MenuItemCount = 0;
- InitializeListHead (&gMenuOption);
-
- Link = GetFirstNode (&gFormData->StatementListHead);
- while (!IsNull (&gFormData->StatementListHead, Link)) {
- Statement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (Link);
- Link = GetNextNode (&gFormData->StatementListHead, Link);
-
- //
- // Skip the opcode not recognized by Display core.
- //
- if (Statement->OpCode->OpCode == EFI_IFR_GUID_OP) {
- continue;
- }
-
- UiAddMenuOption (Statement, &MenuItemCount, FALSE);
-
- //
- // Check the statement nest in this host statement.
- //
- NestLink = GetFirstNode (&Statement->NestStatementList);
- while (!IsNull (&Statement->NestStatementList, NestLink)) {
- NestStatement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (NestLink);
- NestLink = GetNextNode (&Statement->NestStatementList, NestLink);
-
- //
- // Skip the opcode not recognized by Display core.
- //
- if (NestStatement->OpCode->OpCode == EFI_IFR_GUID_OP) {
- continue;
- }
-
- UiAddMenuOption (NestStatement, &MenuItemCount, TRUE);
- }
- }
-}
-
-/**
- Count the storage space of a Unicode string.
-
- This function handles the Unicode string with NARROW_CHAR
- and WIDE_CHAR control characters. NARROW_HCAR and WIDE_CHAR
- does not count in the resultant output. If a WIDE_CHAR is
- hit, then 2 Unicode character will consume an output storage
- space with size of CHAR16 till a NARROW_CHAR is hit.
-
- If String is NULL, then ASSERT ().
-
- @param String The input string to be counted.
-
- @return Storage space for the input string.
-
-**/
-UINTN
-GetStringWidth (
- IN CHAR16 *String
- )
-{
- UINTN Index;
- UINTN Count;
- UINTN IncrementValue;
-
- ASSERT (String != NULL);
- if (String == NULL) {
- return 0;
- }
-
- Index = 0;
- Count = 0;
- IncrementValue = 1;
-
- do {
- //
- // Advance to the null-terminator or to the first width directive
- //
- for (;
- (String[Index] != NARROW_CHAR) && (String[Index] != WIDE_CHAR) && (String[Index] != 0);
- Index++, Count = Count + IncrementValue
- )
- ;
-
- //
- // We hit the null-terminator, we now have a count
- //
- if (String[Index] == 0) {
- break;
- }
- //
- // We encountered a narrow directive - strip it from the size calculation since it doesn't get printed
- // and also set the flag that determines what we increment by.(if narrow, increment by 1, if wide increment by 2)
- //
- if (String[Index] == NARROW_CHAR) {
- //
- // Skip to the next character
- //
- Index++;
- IncrementValue = 1;
- } else {
- //
- // Skip to the next character
- //
- Index++;
- IncrementValue = 2;
- }
- } while (String[Index] != 0);
-
- //
- // Increment by one to include the null-terminator in the size
- //
- Count++;
-
- return Count * sizeof (CHAR16);
-}
-
-/**
- Base on the input option string to update the skip value for a menu option.
-
- @param MenuOption The MenuOption to be checked.
- @param OptionString The input option string.
-
-**/
-VOID
-UpdateSkipInfoForMenu (
- IN UI_MENU_OPTION *MenuOption,
- IN CHAR16 *OptionString
- )
-{
- UINTN Index;
- UINT16 Width;
- UINTN Row;
- CHAR16 *OutputString;
- UINT16 GlyphWidth;
-
- Width = (UINT16) gOptionBlockWidth;
- GlyphWidth = 1;
- Row = 1;
-
- for (Index = 0; GetLineByWidth (OptionString, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {
- if (StrLen (&OptionString[Index]) != 0) {
- Row++;
- }
-
- FreePool (OutputString);
- }
-
- if ((Row > MenuOption->Skip) &&
- (MenuOption->ThisTag->OpCode->OpCode != EFI_IFR_DATE_OP) &&
- (MenuOption->ThisTag->OpCode->OpCode != EFI_IFR_TIME_OP)) {
- MenuOption->Skip = Row;
- }
-}
-
-/**
- Update display lines for a Menu Option.
-
- @param MenuOption The MenuOption to be checked.
-
-**/
-VOID
-UpdateOptionSkipLines (
- IN UI_MENU_OPTION *MenuOption
- )
-{
- CHAR16 *OptionString;
-
- OptionString = NULL;
-
- ProcessOptions (MenuOption, FALSE, &OptionString, TRUE);
- if (OptionString != NULL) {
- UpdateSkipInfoForMenu (MenuOption, OptionString);
-
- FreePool (OptionString);
- }
-
- if ((MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_TEXT_OP) && (((EFI_IFR_TEXT*)MenuOption->ThisTag->OpCode)->TextTwo != 0)) {
- OptionString = GetToken (((EFI_IFR_TEXT*)MenuOption->ThisTag->OpCode)->TextTwo, gFormData->HiiHandle);
-
- if (OptionString != NULL) {
- UpdateSkipInfoForMenu (MenuOption, OptionString);
-
- FreePool (OptionString);
- }
- }
-}
-
-/**
- Check whether this Menu Option could be print.
-
- Check Prompt string, option string or text two string not NULL.
-
- This is an internal function.
-
- @param MenuOption The MenuOption to be checked.
-
- @retval TRUE This Menu Option is printable.
- @retval FALSE This Menu Option could not be printable.
-
-**/
-BOOLEAN
-PrintableMenu (
- UI_MENU_OPTION *MenuOption
- )
-{
- EFI_STATUS Status;
- EFI_STRING OptionString;
-
- OptionString = NULL;
-
- if (MenuOption->Description[0] != '\0') {
- return TRUE;
- }
-
- Status = ProcessOptions (MenuOption, FALSE, &OptionString, FALSE);
- if (EFI_ERROR (Status)) {
- return FALSE;
- }
- if (OptionString != NULL && OptionString[0] != '\0') {
- FreePool (OptionString);
- return TRUE;
- }
-
- if ((MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_TEXT_OP) && (((EFI_IFR_TEXT*)MenuOption->ThisTag->OpCode)->TextTwo != 0)) {
- OptionString = GetToken (((EFI_IFR_TEXT*)MenuOption->ThisTag->OpCode)->TextTwo, gFormData->HiiHandle);
- ASSERT (OptionString != NULL);
- if (OptionString[0] != '\0'){
- FreePool (OptionString);
- return TRUE;
- }
- }
-
- return FALSE;
-}
-
-/**
- Check whether this Menu Option could be highlighted.
-
- This is an internal function.
-
- @param MenuOption The MenuOption to be checked.
-
- @retval TRUE This Menu Option is selectable.
- @retval FALSE This Menu Option could not be selected.
-
-**/
-BOOLEAN
-IsSelectable (
- UI_MENU_OPTION *MenuOption
- )
-{
- if ((MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_SUBTITLE_OP) ||
- MenuOption->GrayOut || MenuOption->ReadOnly || !PrintableMenu (MenuOption)) {
- return FALSE;
- } else {
- return TRUE;
- }
-}
-
-/**
- Move to next selectable statement.
-
- This is an internal function.
-
- @param GoUp The navigation direction. TRUE: up, FALSE: down.
- @param CurrentPosition Current position.
- @param GapToTop Gap position to top or bottom.
- @param FindInForm Whether find menu in current form or beyond.
-
- @return The row distance from current MenuOption to next selectable MenuOption.
-
- @retval -1 Reach the begin of the menu, still can't find the selectable menu.
- @retval Value Find the selectable menu, maybe the truly selectable, maybe the
- first menu showing beyond current form or last menu showing in
- current form.
- The value is the line number between the new selected menu and the
- current select menu, not include the new selected menu.
-
-**/
-INTN
-MoveToNextStatement (
- IN BOOLEAN GoUp,
- IN OUT LIST_ENTRY **CurrentPosition,
- IN UINTN GapToTop,
- IN BOOLEAN FindInForm
- )
-{
- INTN Distance;
- LIST_ENTRY *Pos;
- UI_MENU_OPTION *NextMenuOption;
- UI_MENU_OPTION *PreMenuOption;
-
- Distance = 0;
- Pos = *CurrentPosition;
-
- if (Pos == &gMenuOption) {
- return -1;
- }
-
- PreMenuOption = MENU_OPTION_FROM_LINK (Pos);
-
- while (TRUE) {
- NextMenuOption = MENU_OPTION_FROM_LINK (Pos);
- //
- // NextMenuOption->Row == 0 means this menu has not calculate
- // the NextMenuOption->Skip value yet, just calculate here.
- //
- if (NextMenuOption->Row == 0) {
- UpdateOptionSkipLines (NextMenuOption);
- }
-
- if (IsSelectable (NextMenuOption)) {
- break;
- }
-
- //
- // In this case, still can't find the selectable menu,
- // return the first one beyond the showing form.
- //
- if ((UINTN) Distance + NextMenuOption->Skip > GapToTop) {
- if (FindInForm) {
- NextMenuOption = PreMenuOption;
- }
- break;
- }
-
- Distance += NextMenuOption->Skip;
-
- //
- // Arrive at begin of the menu list.
- //
- if ((GoUp ? Pos->BackLink : Pos->ForwardLink) == &gMenuOption) {
- Distance = -1;
- break;
- }
-
- Pos = (GoUp ? Pos->BackLink : Pos->ForwardLink);
- PreMenuOption = NextMenuOption;
- }
-
- *CurrentPosition = &NextMenuOption->Link;
- return Distance;
-}
-
-
-/**
- Process option string for date/time opcode.
-
- @param MenuOption Menu option point to date/time.
- @param OptionString Option string input for process.
- @param AddOptCol Whether need to update MenuOption->OptCol.
-
-**/
-VOID
-ProcessStringForDateTime (
- UI_MENU_OPTION *MenuOption,
- CHAR16 *OptionString,
- BOOLEAN AddOptCol
- )
-{
- UINTN Index;
- UINTN Count;
- FORM_DISPLAY_ENGINE_STATEMENT *Statement;
- EFI_IFR_DATE *Date;
- EFI_IFR_TIME *Time;
-
- ASSERT (MenuOption != NULL && OptionString != NULL);
-
- Statement = MenuOption->ThisTag;
- Date = NULL;
- Time = NULL;
- if (Statement->OpCode->OpCode == EFI_IFR_DATE_OP) {
- Date = (EFI_IFR_DATE *) Statement->OpCode;
- } else if (Statement->OpCode->OpCode == EFI_IFR_TIME_OP) {
- Time = (EFI_IFR_TIME *) Statement->OpCode;
- }
-
- //
- // If leading spaces on OptionString - remove the spaces
- //
- for (Index = 0; OptionString[Index] == L' '; Index++) {
- //
- // Base on the blockspace to get the option column info.
- //
- if (AddOptCol) {
- MenuOption->OptCol++;
- }
- }
-
- for (Count = 0; OptionString[Index] != CHAR_NULL; Index++) {
- OptionString[Count] = OptionString[Index];
- Count++;
- }
- OptionString[Count] = CHAR_NULL;
-
- //
- // Enable to suppress field in the opcode base on the flag.
- //
- if (Statement->OpCode->OpCode == EFI_IFR_DATE_OP) {
- //
- // OptionString format is: <**: **: ****>
- // |month|day|year|
- // 4 3 5
- //
- if ((Date->Flags & EFI_QF_DATE_MONTH_SUPPRESS) && (MenuOption->Sequence == 0)) {
- //
- // At this point, only "<**:" in the optionstring.
- // Clean the day's ** field, after clean, the format is "< :"
- //
- SetUnicodeMem (&OptionString[1], 2, L' ');
- } else if ((Date->Flags & EFI_QF_DATE_DAY_SUPPRESS) && (MenuOption->Sequence == 1)) {
- //
- // At this point, only "**:" in the optionstring.
- // Clean the month's "**" field, after clean, the format is " :"
- //
- SetUnicodeMem (&OptionString[0], 2, L' ');
- } else if ((Date->Flags & EFI_QF_DATE_YEAR_SUPPRESS) && (MenuOption->Sequence == 2)) {
- //
- // At this point, only "****>" in the optionstring.
- // Clean the year's "****" field, after clean, the format is " >"
- //
- SetUnicodeMem (&OptionString[0], 4, L' ');
- }
- } else if (Statement->OpCode->OpCode == EFI_IFR_TIME_OP) {
- //
- // OptionString format is: <**: **: **>
- // |hour|minute|second|
- // 4 3 3
- //
- if ((Time->Flags & QF_TIME_HOUR_SUPPRESS) && (MenuOption->Sequence == 0)) {
- //
- // At this point, only "<**:" in the optionstring.
- // Clean the hour's ** field, after clean, the format is "< :"
- //
- SetUnicodeMem (&OptionString[1], 2, L' ');
- } else if ((Time->Flags & QF_TIME_MINUTE_SUPPRESS) && (MenuOption->Sequence == 1)) {
- //
- // At this point, only "**:" in the optionstring.
- // Clean the minute's "**" field, after clean, the format is " :"
- //
- SetUnicodeMem (&OptionString[0], 2, L' ');
- } else if ((Time->Flags & QF_TIME_SECOND_SUPPRESS) && (MenuOption->Sequence == 2)) {
- //
- // At this point, only "**>" in the optionstring.
- // Clean the second's "**" field, after clean, the format is " >"
- //
- SetUnicodeMem (&OptionString[0], 2, L' ');
- }
- }
-}
-
-
-/**
- Adjust Data and Time position accordingly.
- Data format : [01/02/2004] [11:22:33]
- Line number : 0 0 1 0 0 1
-
- This is an internal function.
-
- @param DirectionUp the up or down direction. False is down. True is
- up.
- @param CurrentPosition Current position. On return: Point to the last
- Option (Year or Second) if up; Point to the first
- Option (Month or Hour) if down.
-
- @return Return line number to pad. It is possible that we stand on a zero-advance
- @return data or time opcode, so pad one line when we judge if we are going to scroll outside.
-
-**/
-UINTN
-AdjustDateAndTimePosition (
- IN BOOLEAN DirectionUp,
- IN OUT LIST_ENTRY **CurrentPosition
- )
-{
- UINTN Count;
- LIST_ENTRY *NewPosition;
- UI_MENU_OPTION *MenuOption;
- UINTN PadLineNumber;
-
- PadLineNumber = 0;
- NewPosition = *CurrentPosition;
- MenuOption = MENU_OPTION_FROM_LINK (NewPosition);
-
- if ((MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_DATE_OP) ||
- (MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_TIME_OP)) {
- //
- // Calculate the distance from current position to the last Date/Time MenuOption
- //
- Count = 0;
- while (MenuOption->Skip == 0) {
- Count++;
- NewPosition = NewPosition->ForwardLink;
- MenuOption = MENU_OPTION_FROM_LINK (NewPosition);
- PadLineNumber = 1;
- }
-
- NewPosition = *CurrentPosition;
- if (DirectionUp) {
- //
- // Since the behavior of hitting the up arrow on a Date/Time MenuOption is intended
- // to be one that back to the previous set of MenuOptions, we need to advance to the first
- // Date/Time MenuOption and leave the remaining logic in CfUiUp intact so the appropriate
- // checking can be done.
- //
- while (Count++ < 2) {
- NewPosition = NewPosition->BackLink;
- }
- } else {
- //
- // Since the behavior of hitting the down arrow on a Date/Time MenuOption is intended
- // to be one that progresses to the next set of MenuOptions, we need to advance to the last
- // Date/Time MenuOption and leave the remaining logic in CfUiDown intact so the appropriate
- // checking can be done.
- //
- while (Count-- > 0) {
- NewPosition = NewPosition->ForwardLink;
- }
- }
-
- *CurrentPosition = NewPosition;
- }
-
- return PadLineNumber;
-}
-
-/**
- Get step info from numeric opcode.
-
- @param[in] OpCode The input numeric op code.
-
- @return step info for this opcode.
-**/
-UINT64
-GetFieldFromNum (
- IN EFI_IFR_OP_HEADER *OpCode
- )
-{
- EFI_IFR_NUMERIC *NumericOp;
- UINT64 Step;
-
- NumericOp = (EFI_IFR_NUMERIC *) OpCode;
-
- switch (NumericOp->Flags & EFI_IFR_NUMERIC_SIZE) {
- case EFI_IFR_NUMERIC_SIZE_1:
- Step = NumericOp->data.u8.Step;
- break;
-
- case EFI_IFR_NUMERIC_SIZE_2:
- Step = NumericOp->data.u16.Step;
- break;
-
- case EFI_IFR_NUMERIC_SIZE_4:
- Step = NumericOp->data.u32.Step;
- break;
-
- case EFI_IFR_NUMERIC_SIZE_8:
- Step = NumericOp->data.u64.Step;
- break;
-
- default:
- Step = 0;
- break;
- }
-
- return Step;
-}
-
-/**
- Find the registered HotKey based on KeyData.
-
- @param[in] KeyData A pointer to a buffer that describes the keystroke
- information for the hot key.
-
- @return The registered HotKey context. If no found, NULL will return.
-**/
-BROWSER_HOT_KEY *
-GetHotKeyFromRegisterList (
- IN EFI_INPUT_KEY *KeyData
- )
-{
- LIST_ENTRY *Link;
- BROWSER_HOT_KEY *HotKey;
-
- Link = GetFirstNode (&gFormData->HotKeyListHead);
- while (!IsNull (&gFormData->HotKeyListHead, Link)) {
- HotKey = BROWSER_HOT_KEY_FROM_LINK (Link);
-
- if (HotKey->KeyData->ScanCode == KeyData->ScanCode) {
- return HotKey;
- }
-
- Link = GetNextNode (&gFormData->HotKeyListHead, Link);
- }
-
- return NULL;
-}
-
-
-/**
- Determine if the menu is the last menu that can be selected.
-
- This is an internal function.
-
- @param Direction The scroll direction. False is down. True is up.
- @param CurrentPos The current focus.
-
- @return FALSE -- the menu isn't the last menu that can be selected.
- @return TRUE -- the menu is the last menu that can be selected.
-
-**/
-BOOLEAN
-ValueIsScroll (
- IN BOOLEAN Direction,
- IN LIST_ENTRY *CurrentPos
- )
-{
- LIST_ENTRY *Temp;
-
- Temp = Direction ? CurrentPos->BackLink : CurrentPos->ForwardLink;
-
- if (Temp == &gMenuOption) {
- return TRUE;
- }
-
- return FALSE;
-}
-
-/**
- Wait for a given event to fire, or for an optional timeout to expire.
-
- @param Event The event to wait for
-
- @retval UI_EVENT_TYPE The type of the event which is trigged.
-
-**/
-UI_EVENT_TYPE
-UiWaitForEvent (
- IN EFI_EVENT Event
- )
-{
- EFI_STATUS Status;
- UINTN Index;
- UINTN EventNum;
- UINT64 Timeout;
- EFI_EVENT TimerEvent;
- EFI_EVENT WaitList[3];
- UI_EVENT_TYPE EventType;
-
- TimerEvent = NULL;
- Timeout = FormExitTimeout(gFormData);
-
- if (Timeout != 0) {
- Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);
-
- //
- // Set the timer event
- //
- gBS->SetTimer (
- TimerEvent,
- TimerRelative,
- Timeout
- );
- }
-
- WaitList[0] = Event;
- EventNum = 1;
- if (gFormData->FormRefreshEvent != NULL) {
- WaitList[EventNum] = gFormData->FormRefreshEvent;
- EventNum ++;
- }
-
- if (Timeout != 0) {
- WaitList[EventNum] = TimerEvent;
- EventNum ++;
- }
-
- Status = gBS->WaitForEvent (EventNum, WaitList, &Index);
- ASSERT_EFI_ERROR (Status);
-
- switch (Index) {
- case 0:
- EventType = UIEventKey;
- break;
-
- case 1:
- if (gFormData->FormRefreshEvent != NULL) {
- EventType = UIEventDriver;
- } else {
- ASSERT (Timeout != 0 && EventNum == 2);
- EventType = UIEventTimeOut;
- }
- break;
-
- default:
- ASSERT (Index == 2 && EventNum == 3);
- EventType = UIEventTimeOut;
- break;
- }
-
- if (Timeout != 0) {
- gBS->CloseEvent (TimerEvent);
- }
-
- return EventType;
-}
-
-/**
- Get question id info from the input opcode header.
-
- @param OpCode The input opcode header pointer.
-
- @retval The question id for this opcode.
-
-**/
-EFI_QUESTION_ID
-GetQuestionIdInfo (
- IN EFI_IFR_OP_HEADER *OpCode
- )
-{
- EFI_IFR_QUESTION_HEADER *QuestionHeader;
-
- if (OpCode->Length < sizeof (EFI_IFR_OP_HEADER) + sizeof (EFI_IFR_QUESTION_HEADER)) {
- return 0;
- }
-
- QuestionHeader = (EFI_IFR_QUESTION_HEADER *)((UINT8 *) OpCode + sizeof(EFI_IFR_OP_HEADER));
-
- return QuestionHeader->QuestionId;
-}
-
-
-/**
- Find the top of screen menu base on the current menu.
-
- @param CurPos Current input menu.
- @param Rows Totol screen rows.
- @param SkipValue SkipValue for this new form.
-
- @retval TopOfScreen Top of screen menu for the new form.
-
-**/
-LIST_ENTRY *
-FindTopOfScreenMenu (
- IN LIST_ENTRY *CurPos,
- IN UINTN Rows,
- OUT UINTN *SkipValue
- )
-{
- LIST_ENTRY *Link;
- LIST_ENTRY *TopOfScreen;
- UI_MENU_OPTION *PreviousMenuOption;
-
- Link = CurPos;
- PreviousMenuOption = NULL;
-
- while (Link->BackLink != &gMenuOption) {
- Link = Link->BackLink;
- PreviousMenuOption = MENU_OPTION_FROM_LINK (Link);
- if (PreviousMenuOption->Row == 0) {
- UpdateOptionSkipLines (PreviousMenuOption);
- }
- if (Rows <= PreviousMenuOption->Skip) {
- break;
- }
- Rows = Rows - PreviousMenuOption->Skip;
- }
-
- if (Link->BackLink == &gMenuOption) {
- TopOfScreen = gMenuOption.ForwardLink;
- if (PreviousMenuOption != NULL && Rows < PreviousMenuOption->Skip) {
- *SkipValue = PreviousMenuOption->Skip - Rows;
- } else {
- *SkipValue = 0;
- }
- } else {
- TopOfScreen = Link;
- *SkipValue = PreviousMenuOption->Skip - Rows;
- }
-
- return TopOfScreen;
-}
-
-/**
- Get the index info for this opcode.
-
- @param OpCode The input opcode for the statement.
-
- @retval The index of this statement.
-
-**/
-UINTN
-GetIndexInfoForOpcode (
- IN EFI_IFR_OP_HEADER *OpCode
- )
-{
- LIST_ENTRY *NewPos;
- UI_MENU_OPTION *MenuOption;
- UINTN Index;
-
- NewPos = gMenuOption.ForwardLink;
- Index = 0;
-
- for (NewPos = gMenuOption.ForwardLink; NewPos != &gMenuOption; NewPos = NewPos->ForwardLink){
- MenuOption = MENU_OPTION_FROM_LINK (NewPos);
-
- if (CompareMem (MenuOption->ThisTag->OpCode, OpCode, OpCode->Length) == 0) {
- if (MenuOption->ThisTag->OpCode == OpCode) {
- return Index;
- }
-
- Index ++;
- }
- }
-
- return Index;
-}
-
-/**
- Is this the saved highlight statement.
-
- @param HighLightedStatement The input highlight statement.
-
- @retval TRUE This is the highlight statement.
- @retval FALSE This is not the highlight statement.
-
-**/
-BOOLEAN
-IsSavedHighlightStatement (
- IN FORM_DISPLAY_ENGINE_STATEMENT *HighLightedStatement
- )
-{
- if ((gFormData->HiiHandle == gHighligthMenuInfo.HiiHandle) &&
- (gFormData->FormId == gHighligthMenuInfo.FormId)) {
- if (gHighligthMenuInfo.HLTQuestionId != 0) {
- return (BOOLEAN) (gHighligthMenuInfo.HLTQuestionId == GetQuestionIdInfo (HighLightedStatement->OpCode));
- } else {
- if (CompareMem (gHighligthMenuInfo.HLTOpCode, HighLightedStatement->OpCode, gHighligthMenuInfo.HLTOpCode->Length) == 0) {
- if (gHighligthMenuInfo.HLTIndex == 0 || gHighligthMenuInfo.HLTIndex == GetIndexInfoForOpcode(HighLightedStatement->OpCode)) {
- return TRUE;
- } else {
- return FALSE;
- }
- }
- }
- }
-
- return FALSE;
-}
-
-/**
- Is this the highlight menu.
-
- @param MenuOption The input Menu option.
-
- @retval TRUE This is the highlight menu option.
- @retval FALSE This is not the highlight menu option.
-
-**/
-BOOLEAN
-IsHighLightMenuOption (
- IN UI_MENU_OPTION *MenuOption
- )
-{
- if (gHighligthMenuInfo.HLTQuestionId != 0) {
- if (GetQuestionIdInfo(MenuOption->ThisTag->OpCode) == gHighligthMenuInfo.HLTQuestionId) {
- return (BOOLEAN) (MenuOption->Sequence == gHighligthMenuInfo.HLTSequence);
- }
- } else {
- if(CompareMem (gHighligthMenuInfo.HLTOpCode, MenuOption->ThisTag->OpCode, gHighligthMenuInfo.HLTOpCode->Length) == 0) {
- if (gHighligthMenuInfo.HLTIndex == 0 || gHighligthMenuInfo.HLTIndex == GetIndexInfoForOpcode(MenuOption->ThisTag->OpCode)) {
- return (BOOLEAN) (MenuOption->Sequence == gHighligthMenuInfo.HLTSequence);
- } else {
- return FALSE;
- }
- }
- }
-
- return FALSE;
-}
-
-/**
- Find the highlight menu.
-
- If the input is NULL, base on the record highlight info in
- gHighligthMenuInfo to find the last highlight menu.
-
- @param HighLightedStatement The input highlight statement.
-
- @retval The highlight menu index.
-
-**/
-LIST_ENTRY *
-FindHighLightMenuOption (
- IN FORM_DISPLAY_ENGINE_STATEMENT *HighLightedStatement
- )
-{
- LIST_ENTRY *NewPos;
- UI_MENU_OPTION *MenuOption;
-
- NewPos = gMenuOption.ForwardLink;
- MenuOption = MENU_OPTION_FROM_LINK (NewPos);
-
- if (HighLightedStatement != NULL) {
- while (MenuOption->ThisTag != HighLightedStatement) {
- NewPos = NewPos->ForwardLink;
- if (NewPos == &gMenuOption) {
- //
- // Not Found it, break
- //
- break;
- }
- MenuOption = MENU_OPTION_FROM_LINK (NewPos);
- }
-
- //
- // Must find the highlight statement.
- //
- ASSERT (NewPos != &gMenuOption);
-
- } else {
- while (!IsHighLightMenuOption (MenuOption)) {
- NewPos = NewPos->ForwardLink;
- if (NewPos == &gMenuOption) {
- //
- // Not Found it, break
- //
- break;
- }
- MenuOption = MENU_OPTION_FROM_LINK (NewPos);
- }
-
- //
- // Highlight statement has disappear (suppressed/disableed)
- //
- if (NewPos == &gMenuOption) {
- NewPos = NULL;
- }
- }
-
- return NewPos;
-}
-
-/**
- Is this the Top of screen menu.
-
- @param MenuOption The input Menu option.
-
- @retval TRUE This is the Top of screen menu option.
- @retval FALSE This is not the Top of screen menu option.
-
-**/
-BOOLEAN
-IsTopOfScreeMenuOption (
- IN UI_MENU_OPTION *MenuOption
- )
-{
- if (gHighligthMenuInfo.TOSQuestionId != 0) {
- return (BOOLEAN) (GetQuestionIdInfo(MenuOption->ThisTag->OpCode) == gHighligthMenuInfo.TOSQuestionId);
- }
-
- if(CompareMem (gHighligthMenuInfo.TOSOpCode, MenuOption->ThisTag->OpCode, gHighligthMenuInfo.TOSOpCode->Length) == 0) {
- if (gHighligthMenuInfo.TOSIndex == 0 || gHighligthMenuInfo.TOSIndex == GetIndexInfoForOpcode(MenuOption->ThisTag->OpCode)) {
- return TRUE;
- } else {
- return FALSE;
- }
- }
-
- return FALSE;
-}
-
-/**
- Find the Top of screen menu.
-
- If the input is NULL, base on the record highlight info in
- gHighligthMenuInfo to find the last highlight menu.
-
- @param HighLightedStatement The input highlight statement.
-
- @retval The highlight menu index.
-
-**/
-LIST_ENTRY *
-FindTopOfScreenMenuOption (
- VOID
- )
-{
- LIST_ENTRY *NewPos;
- UI_MENU_OPTION *MenuOption;
-
- NewPos = gMenuOption.ForwardLink;
- MenuOption = MENU_OPTION_FROM_LINK (NewPos);
-
- while (!IsTopOfScreeMenuOption(MenuOption)) {
- NewPos = NewPos->ForwardLink;
- if (NewPos == &gMenuOption) {
- //
- // Not Found it, break
- //
- break;
- }
- MenuOption = MENU_OPTION_FROM_LINK (NewPos);
- }
-
- //
- // Last time top of screen menu has disappeared.
- //
- if (NewPos == &gMenuOption) {
- NewPos = NULL;
- }
-
- return NewPos;
-}
-
-/**
- Find the first menu which will be show at the top.
-
- @param FormData The data info for this form.
- @param TopOfScreen The link_entry pointer to top menu.
- @param HighlightMenu The menu which will be highlight.
- @param SkipValue The skip value for the top menu.
-
-**/
-VOID
-FindTopMenu (
- IN FORM_DISPLAY_ENGINE_FORM *FormData,
- OUT LIST_ENTRY **TopOfScreen,
- OUT LIST_ENTRY **HighlightMenu,
- OUT UINTN *SkipValue
- )
-{
- UINTN TopRow;
- UINTN BottomRow;
- UI_MENU_OPTION *MenuOption;
- UINTN TmpValue;
-
- TopRow = gStatementDimensions.TopRow + SCROLL_ARROW_HEIGHT;
- BottomRow = gStatementDimensions.BottomRow - SCROLL_ARROW_HEIGHT;
- //
- // When option mismatch happens,there exist two cases,one is reenter the form, just like the if case below,
- // and the other is exit current form and enter last form, it can be covered by the else case.
- //
- if (gMisMatch && gFormData->HiiHandle == gHighligthMenuInfo.HiiHandle && gFormData->FormId == gHighligthMenuInfo.FormId) {
- //
- // Reenter caused by option mismatch or auto exit caused by refresh form(refresh interval/guid),
- // base on the record highlight info to find the highlight menu.
- //
-
- *HighlightMenu = FindHighLightMenuOption(NULL);
- if (*HighlightMenu != NULL) {
- //
- // Update skip info for this highlight menu.
- //
- MenuOption = MENU_OPTION_FROM_LINK (*HighlightMenu);
- UpdateOptionSkipLines (MenuOption);
-
- //
- // Found the last time highlight menu.
- //
- *TopOfScreen = FindTopOfScreenMenuOption();
- if (*TopOfScreen != NULL) {
- //
- // Found the last time selectable top of screen menu.
- //
- AdjustDateAndTimePosition(TRUE, TopOfScreen);
- MenuOption = MENU_OPTION_FROM_LINK (*TopOfScreen);
- UpdateOptionSkipLines (MenuOption);
-
- *SkipValue = gHighligthMenuInfo.SkipValue;
- } else {
- //
- // Not found last time top of screen menu, so base on current highlight menu
- // to find the new top of screen menu.
- // Make the current highlight menu at the bottom of the form to calculate the
- // top of screen menu.
- //
- if (MenuOption->Skip >= BottomRow - TopRow) {
- *TopOfScreen = *HighlightMenu;
- TmpValue = 0;
- } else {
- *TopOfScreen = FindTopOfScreenMenu(*HighlightMenu, BottomRow - TopRow - MenuOption->Skip, &TmpValue);
- }
-
- *SkipValue = TmpValue;
- }
- } else {
- //
- // Last time highlight menu has disappear, find the first highlightable menu as the defalut one.
- //
- *HighlightMenu = gMenuOption.ForwardLink;
- if (!IsListEmpty (&gMenuOption)) {
- MoveToNextStatement (FALSE, HighlightMenu, BottomRow - TopRow, TRUE);
- }
- *TopOfScreen = gMenuOption.ForwardLink;
- *SkipValue = 0;
- }
-
- } else if (FormData->HighLightedStatement != NULL) {
- if (IsSavedHighlightStatement (FormData->HighLightedStatement)) {
- //
- // Input highlight menu is same as last time highlight menu.
- // Base on last time highlight menu to set the top of screen menu and highlight menu.
- //
- *HighlightMenu = FindHighLightMenuOption(NULL);
- ASSERT (*HighlightMenu != NULL);
-
- //
- // Update skip info for this highlight menu.
- //
- MenuOption = MENU_OPTION_FROM_LINK (*HighlightMenu);
- UpdateOptionSkipLines (MenuOption);
-
- *TopOfScreen = FindTopOfScreenMenuOption();
- if (*TopOfScreen == NULL) {
- //
- // Not found last time top of screen menu, so base on current highlight menu
- // to find the new top of screen menu.
- // Make the current highlight menu at the bottom of the form to calculate the
- // top of screen menu.
- //
- if (MenuOption->Skip >= BottomRow - TopRow) {
- *TopOfScreen = *HighlightMenu;
- TmpValue = 0;
- } else {
- *TopOfScreen = FindTopOfScreenMenu(*HighlightMenu, BottomRow - TopRow - MenuOption->Skip, &TmpValue);
- }
-
- *SkipValue = TmpValue;
- } else {
- AdjustDateAndTimePosition(TRUE, TopOfScreen);
- MenuOption = MENU_OPTION_FROM_LINK (*TopOfScreen);
- UpdateOptionSkipLines (MenuOption);
-
- *SkipValue = gHighligthMenuInfo.SkipValue;
- }
- AdjustDateAndTimePosition(TRUE, TopOfScreen);
- } else {
- //
- // Input highlight menu is not save as last time highlight menu.
- //
- *HighlightMenu = FindHighLightMenuOption(FormData->HighLightedStatement);
- MenuOption = MENU_OPTION_FROM_LINK (*HighlightMenu);
- UpdateOptionSkipLines (MenuOption);
-
- //
- // Make the current highlight menu at the bottom of the form to calculate the
- // top of screen menu.
- //
- if (MenuOption->Skip >= BottomRow - TopRow) {
- *TopOfScreen = *HighlightMenu;
- TmpValue = 0;
- } else {
- *TopOfScreen = FindTopOfScreenMenu(*HighlightMenu, BottomRow - TopRow - MenuOption->Skip, &TmpValue);
- }
-
- *SkipValue = TmpValue;
- }
- AdjustDateAndTimePosition(TRUE, TopOfScreen);
- } else {
- //
- // If not has input highlight statement, just return the first one in this form.
- //
- *TopOfScreen = gMenuOption.ForwardLink;
- *HighlightMenu = gMenuOption.ForwardLink;
- if (!IsListEmpty (&gMenuOption)) {
- MoveToNextStatement (FALSE, HighlightMenu, BottomRow - TopRow, TRUE);
- }
- *SkipValue = 0;
- }
-
- gMisMatch = FALSE;
-
- //
- // First enter to show the menu, update highlight info.
- //
- UpdateHighlightMenuInfo (*HighlightMenu, *TopOfScreen, *SkipValue);
-}
-
-/**
- Record the highlight menu and top of screen menu info.
-
- @param Highlight The menu opton which is highlight.
- @param TopOfScreen The menu opton which is at the top of the form.
- @param SkipValue The skip line info for the top of screen menu.
-
-**/
-VOID
-UpdateHighlightMenuInfo (
- IN LIST_ENTRY *Highlight,
- IN LIST_ENTRY *TopOfScreen,
- IN UINTN SkipValue
- )
-{
- UI_MENU_OPTION *MenuOption;
- FORM_DISPLAY_ENGINE_STATEMENT *Statement;
-
- gHighligthMenuInfo.HiiHandle = gFormData->HiiHandle;
- gHighligthMenuInfo.FormId = gFormData->FormId;
- gHighligthMenuInfo.SkipValue = (UINT16)SkipValue;
-
- if (!IsListEmpty (&gMenuOption)) {
- MenuOption = MENU_OPTION_FROM_LINK (Highlight);
- Statement = MenuOption->ThisTag;
-
- gUserInput->SelectedStatement = Statement;
-
- gHighligthMenuInfo.HLTSequence = MenuOption->Sequence;
- gHighligthMenuInfo.HLTQuestionId = GetQuestionIdInfo(Statement->OpCode);
- if (gHighligthMenuInfo.HLTQuestionId == 0) {
- //
- // if question id == 0, save the opcode buffer..
- //
- if (gHighligthMenuInfo.HLTOpCode != NULL) {
- FreePool (gHighligthMenuInfo.HLTOpCode);
- }
- gHighligthMenuInfo.HLTOpCode = AllocateCopyPool (Statement->OpCode->Length, Statement->OpCode);
- ASSERT (gHighligthMenuInfo.HLTOpCode != NULL);
-
- gHighligthMenuInfo.HLTIndex = GetIndexInfoForOpcode(Statement->OpCode);
- }
-
- MenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);
- Statement = MenuOption->ThisTag;
-
- gHighligthMenuInfo.TOSQuestionId = GetQuestionIdInfo(Statement->OpCode);
- if (gHighligthMenuInfo.TOSQuestionId == 0) {
- //
- // if question id == 0, save the opcode buffer..
- //
- if (gHighligthMenuInfo.TOSOpCode != NULL) {
- FreePool (gHighligthMenuInfo.TOSOpCode);
- }
- gHighligthMenuInfo.TOSOpCode = AllocateCopyPool (Statement->OpCode->Length, Statement->OpCode);
- ASSERT (gHighligthMenuInfo.TOSOpCode != NULL);
-
- gHighligthMenuInfo.TOSIndex = GetIndexInfoForOpcode(Statement->OpCode);
- }
- } else {
- gUserInput->SelectedStatement = NULL;
-
- gHighligthMenuInfo.HLTSequence = 0;
- gHighligthMenuInfo.HLTQuestionId = 0;
- if (gHighligthMenuInfo.HLTOpCode != NULL) {
- FreePool (gHighligthMenuInfo.HLTOpCode);
- }
- gHighligthMenuInfo.HLTOpCode = NULL;
- gHighligthMenuInfo.HLTIndex = 0;
-
- gHighligthMenuInfo.TOSQuestionId = 0;
- if (gHighligthMenuInfo.TOSOpCode != NULL) {
- FreePool (gHighligthMenuInfo.TOSOpCode);
- }
- gHighligthMenuInfo.TOSOpCode = NULL;
- gHighligthMenuInfo.TOSIndex = 0;
- }
-}
-
-/**
- Update attribut for this menu.
-
- @param MenuOption The menu opton which this attribut used to.
- @param Highlight Whether this menu will be highlight.
-
-**/
-VOID
-SetDisplayAttribute (
- IN UI_MENU_OPTION *MenuOption,
- IN BOOLEAN Highlight
- )
-{
- FORM_DISPLAY_ENGINE_STATEMENT *Statement;
-
- Statement = MenuOption->ThisTag;
-
- if (Highlight) {
- gST->ConOut->SetAttribute (gST->ConOut, GetHighlightTextColor ());
- return;
- }
-
- if (MenuOption->GrayOut) {
- gST->ConOut->SetAttribute (gST->ConOut, GetGrayedTextColor ());
- } else {
- if (Statement->OpCode->OpCode == EFI_IFR_SUBTITLE_OP) {
- gST->ConOut->SetAttribute (gST->ConOut, GetSubTitleTextColor ());
- } else {
- gST->ConOut->SetAttribute (gST->ConOut, GetFieldTextColor ());
- }
- }
-}
-
-/**
- Print string for this menu option.
-
- @param MenuOption The menu opton which this attribut used to.
- @param Col The column that this string will be print at.
- @param Row The row that this string will be print at.
- @param String The string which need to print.
- @param Width The width need to print, if string is less than the
- width, the block space will be used.
- @param Highlight Whether this menu will be highlight.
-
-**/
-VOID
-DisplayMenuString (
- IN UI_MENU_OPTION *MenuOption,
- IN UINTN Col,
- IN UINTN Row,
- IN CHAR16 *String,
- IN UINTN Width,
- IN BOOLEAN Highlight
- )
-{
- UINTN Length;
-
- //
- // Print string with normal color.
- //
- if (!Highlight) {
- PrintStringAtWithWidth (Col, Row, String, Width);
- return;
- }
-
- //
- // Print the highlight menu string.
- // First print the highlight string.
- //
- SetDisplayAttribute(MenuOption, TRUE);
- Length = PrintStringAt (Col, Row, String);
-
- //
- // Second, clean the empty after the string.
- //
- SetDisplayAttribute(MenuOption, FALSE);
- PrintStringAtWithWidth (Col + Length, Row, L"", Width - Length);
-}
-
-/**
- Check whether this menu can has option string.
-
- @param MenuOption The menu opton which this attribut used to.
-
- @retval TRUE This menu option can have option string.
- @retval FALSE This menu option can't have option string.
-
-**/
-BOOLEAN
-HasOptionString (
- IN UI_MENU_OPTION *MenuOption
- )
-{
- FORM_DISPLAY_ENGINE_STATEMENT *Statement;
- CHAR16 *String;
- UINTN Size;
- EFI_IFR_TEXT *TestOp;
-
- Size = 0;
- Statement = MenuOption->ThisTag;
-
- //
- // See if the second text parameter is really NULL
- //
- if (Statement->OpCode->OpCode == EFI_IFR_TEXT_OP) {
- TestOp = (EFI_IFR_TEXT *) Statement->OpCode;
- if (TestOp->TextTwo != 0) {
- String = GetToken (TestOp->TextTwo, gFormData->HiiHandle);
- Size = StrLen (String);
- FreePool (String);
- }
- }
-
- if ((Statement->OpCode->OpCode == EFI_IFR_SUBTITLE_OP) ||
- (Statement->OpCode->OpCode == EFI_IFR_REF_OP) ||
- (Statement->OpCode->OpCode == EFI_IFR_PASSWORD_OP) ||
- (Statement->OpCode->OpCode == EFI_IFR_ACTION_OP) ||
- (Statement->OpCode->OpCode == EFI_IFR_RESET_BUTTON_OP) ||
- //
- // Allow a wide display if text op-code and no secondary text op-code
- //
- ((Statement->OpCode->OpCode == EFI_IFR_TEXT_OP) && (Size == 0))
- ) {
-
- return FALSE;
- }
-
- return TRUE;
-}
-
-/**
- Double confirm with user about the action.
-
- @param Action The user input action.
-
- @retval TRUE User confirm with the input or not need user confirm.
- @retval FALSE User want ignore this input.
-
-**/
-BOOLEAN
-FxConfirmPopup (
- IN UINT32 Action
- )
-{
- EFI_INPUT_KEY Key;
- CHAR16 *CfmStr;
- UINTN CfmStrLen;
- UINT32 CheckFlags;
- BOOLEAN RetVal;
- UINTN CatLen;
- UINTN MaxLen;
-
- CfmStrLen = 0;
- CatLen = StrLen (gConfirmMsgConnect);
-
- //
- // Below action need extra popup dialog to confirm.
- //
- CheckFlags = BROWSER_ACTION_DISCARD |
- BROWSER_ACTION_DEFAULT |
- BROWSER_ACTION_SUBMIT |
- BROWSER_ACTION_RESET |
- BROWSER_ACTION_EXIT;
-
- //
- // Not need to confirm with user, just return TRUE.
- //
- if ((Action & CheckFlags) == 0) {
- return TRUE;
- }
-
- if ((Action & BROWSER_ACTION_DISCARD) == BROWSER_ACTION_DISCARD) {
- CfmStrLen += StrLen (gConfirmDiscardMsg);
- }
-
- if ((Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {
- if (CfmStrLen != 0) {
- CfmStrLen += CatLen;
- }
-
- CfmStrLen += StrLen (gConfirmDefaultMsg);
- }
-
- if ((Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {
- if (CfmStrLen != 0) {
- CfmStrLen += CatLen;
- }
-
- CfmStrLen += StrLen (gConfirmSubmitMsg);
- }
-
- if ((Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {
- if (CfmStrLen != 0) {
- CfmStrLen += CatLen;
- }
-
- CfmStrLen += StrLen (gConfirmResetMsg);
- }
-
- if ((Action & BROWSER_ACTION_EXIT) == BROWSER_ACTION_EXIT) {
- if (CfmStrLen != 0) {
- CfmStrLen += CatLen;
- }
-
- CfmStrLen += StrLen (gConfirmExitMsg);
- }
-
- //
- // Allocate buffer to save the string.
- // String + "?" + "\0"
- //
- MaxLen = CfmStrLen + 1 + 1;
- CfmStr = AllocateZeroPool (MaxLen * sizeof (CHAR16));
- ASSERT (CfmStr != NULL);
-
- if ((Action & BROWSER_ACTION_DISCARD) == BROWSER_ACTION_DISCARD) {
- StrCpyS (CfmStr, MaxLen, gConfirmDiscardMsg);
- }
-
- if ((Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {
- if (CfmStr[0] != 0) {
- StrCatS (CfmStr, MaxLen, gConfirmMsgConnect);
- StrCatS (CfmStr, MaxLen, gConfirmDefaultMsg2nd);
- } else {
- StrCpyS (CfmStr, MaxLen, gConfirmDefaultMsg);
- }
- }
-
- if ((Action & BROWSER_ACTION_SUBMIT) == BROWSER_ACTION_SUBMIT) {
- if (CfmStr[0] != 0) {
- StrCatS (CfmStr, MaxLen, gConfirmMsgConnect);
- StrCatS (CfmStr, MaxLen, gConfirmSubmitMsg2nd);
- } else {
- StrCpyS (CfmStr, MaxLen, gConfirmSubmitMsg);
- }
- }
-
- if ((Action & BROWSER_ACTION_RESET) == BROWSER_ACTION_RESET) {
- if (CfmStr[0] != 0) {
- StrCatS (CfmStr, MaxLen, gConfirmMsgConnect);
- StrCatS (CfmStr, MaxLen, gConfirmResetMsg2nd);
- } else {
- StrCpyS (CfmStr, MaxLen, gConfirmResetMsg);
- }
- }
-
- if ((Action & BROWSER_ACTION_EXIT) == BROWSER_ACTION_EXIT) {
- if (CfmStr[0] != 0) {
- StrCatS (CfmStr, MaxLen, gConfirmMsgConnect);
- StrCatS (CfmStr, MaxLen, gConfirmExitMsg2nd);
- } else {
- StrCpyS (CfmStr, MaxLen, gConfirmExitMsg);
- }
- }
-
- StrCatS (CfmStr, MaxLen, gConfirmMsgEnd);
-
- do {
- CreateDialog (&Key, gEmptyString, CfmStr, gConfirmOpt, gEmptyString, NULL);
- } while (((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (gConfirmOptYes[0] | UPPER_LOWER_CASE_OFFSET)) &&
- ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (gConfirmOptNo[0] | UPPER_LOWER_CASE_OFFSET)) &&
- (Key.ScanCode != SCAN_ESC));
-
- if ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) == (gConfirmOptYes[0] | UPPER_LOWER_CASE_OFFSET)) {
- RetVal = TRUE;
- } else {
- RetVal = FALSE;
- }
-
- FreePool (CfmStr);
-
- return RetVal;
-}
-
-/**
- Print string for this menu option.
-
- @param MenuOption The menu opton which this attribut used to.
- @param SkipWidth The skip width between the left to the start of the prompt.
- @param BeginCol The begin column for one menu.
- @param SkipLine The skip line for this menu.
- @param BottomRow The bottom row for this form.
- @param Highlight Whether this menu will be highlight.
- @param UpdateCol Whether need to update the column info for Date/Time.
-
- @retval EFI_SUCESSS Process the user selection success.
-
-**/
-EFI_STATUS
-DisplayOneMenu (
- IN UI_MENU_OPTION *MenuOption,
- IN UINTN SkipWidth,
- IN UINTN BeginCol,
- IN UINTN SkipLine,
- IN UINTN BottomRow,
- IN BOOLEAN Highlight,
- IN BOOLEAN UpdateCol
- )
-{
- FORM_DISPLAY_ENGINE_STATEMENT *Statement;
- UINTN Index;
- UINT16 Width;
- UINT16 PromptWidth;
- CHAR16 *StringPtr;
- CHAR16 *OptionString;
- CHAR16 *OutputString;
- UINT16 GlyphWidth;
- UINTN Temp;
- UINTN Temp2;
- UINTN Temp3;
- EFI_STATUS Status;
- UINTN Row;
- BOOLEAN IsProcessingFirstRow;
- UINTN Col;
- UINTN PromptLineNum;
- UINTN OptionLineNum;
- CHAR16 AdjustValue;
- UINTN MaxRow;
-
- Statement = MenuOption->ThisTag;
- Temp = SkipLine;
- Temp2 = SkipLine;
- Temp3 = SkipLine;
- AdjustValue = 0;
- PromptLineNum = 0;
- OptionLineNum = 0;
- MaxRow = 0;
- IsProcessingFirstRow = TRUE;
-
- //
- // Set default color.
- //
- SetDisplayAttribute (MenuOption, FALSE);
-
- //
- // 1. Paint the option string.
- //
- Status = ProcessOptions (MenuOption, FALSE, &OptionString, FALSE);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- if (OptionString != NULL) {
- if (Statement->OpCode->OpCode == EFI_IFR_DATE_OP || Statement->OpCode->OpCode == EFI_IFR_TIME_OP) {
- //
- // Adjust option string for date/time opcode.
- //
- ProcessStringForDateTime(MenuOption, OptionString, UpdateCol);
- }
-
- Width = (UINT16) gOptionBlockWidth - 1;
- Row = MenuOption->Row;
- GlyphWidth = 1;
- OptionLineNum = 0;
-
- for (Index = 0; GetLineByWidth (OptionString, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {
- if (((Temp2 == 0)) && (Row <= BottomRow)) {
- if (Statement->OpCode->OpCode == EFI_IFR_DATE_OP || Statement->OpCode->OpCode == EFI_IFR_TIME_OP) {
- //
- // For date/time question, it has three menu options for this qustion.
- // The first/second menu options with the skip value is 0. the last one
- // with skip value is 1.
- //
- if (MenuOption->Skip != 0) {
- //
- // For date/ time, print the last past (year for date and second for time)
- // - 7 means skip [##/##/ for date and [##:##: for time.
- //
- DisplayMenuString (MenuOption,MenuOption->OptCol, Row, OutputString, Width + 1 - 7, Highlight);
- } else {
- //
- // For date/ time, print the first and second past (year for date and second for time)
- // The OutputString has a NARROW_CHAR or WIDE_CHAR at the begin of the string,
- // so need to - 1 to remove it, otherwise, it will clean 1 extr char follow it.
- DisplayMenuString (MenuOption, MenuOption->OptCol, Row, OutputString, StrLen (OutputString) - 1, Highlight);
- }
- } else {
- DisplayMenuString (MenuOption, MenuOption->OptCol, Row, OutputString, Width + 1, Highlight);
- }
- OptionLineNum++;
- }
-
- //
- // If there is more string to process print on the next row and increment the Skip value
- //
- if (StrLen (&OptionString[Index]) != 0) {
- if (Temp2 == 0) {
- Row++;
- //
- // Since the Number of lines for this menu entry may or may not be reflected accurately
- // since the prompt might be 1 lines and option might be many, and vice versa, we need to do
- // some testing to ensure we are keeping this in-sync.
- //
- // If the difference in rows is greater than or equal to the skip value, increase the skip value
- //
- if ((Row - MenuOption->Row) >= MenuOption->Skip) {
- MenuOption->Skip++;
- }
- }
- }
-
- FreePool (OutputString);
- if (Temp2 != 0) {
- Temp2--;
- }
- }
-
- Highlight = FALSE;
-
- FreePool (OptionString);
- }
-
- //
- // 2. Paint the description.
- //
- PromptWidth = GetWidth (MenuOption, &AdjustValue);
- Row = MenuOption->Row;
- GlyphWidth = 1;
- PromptLineNum = 0;
-
- if (MenuOption->Description == NULL || MenuOption->Description[0] == '\0') {
- PrintStringAtWithWidth (BeginCol, Row, L"", PromptWidth + AdjustValue + SkipWidth);
- PromptLineNum++;
- } else {
- for (Index = 0; GetLineByWidth (MenuOption->Description, PromptWidth, &GlyphWidth, &Index, &OutputString) != 0x0000;) {
- if ((Temp == 0) && (Row <= BottomRow)) {
- //
- // 1.Clean the start LEFT_SKIPPED_COLUMNS
- //
- PrintStringAtWithWidth (BeginCol, Row, L"", SkipWidth);
-
- if (Statement->OpCode->OpCode == EFI_IFR_REF_OP && MenuOption->Col >= 2 && IsProcessingFirstRow) {
- //
- // Print Arrow for Goto button.
- //
- PrintCharAt (
- MenuOption->Col - 2,
- Row,
- GEOMETRICSHAPE_RIGHT_TRIANGLE
- );
- IsProcessingFirstRow = FALSE;
- }
- DisplayMenuString (MenuOption, MenuOption->Col, Row, OutputString, PromptWidth + AdjustValue, Highlight);
- PromptLineNum ++;
- }
- //
- // If there is more string to process print on the next row and increment the Skip value
- //
- if (StrLen (&MenuOption->Description[Index]) != 0) {
- if (Temp == 0) {
- Row++;
- }
- }
-
- FreePool (OutputString);
- if (Temp != 0) {
- Temp--;
- }
- }
-
- Highlight = FALSE;
- }
-
-
- //
- // 3. If this is a text op with secondary text information
- //
- if ((Statement->OpCode->OpCode == EFI_IFR_TEXT_OP) && (((EFI_IFR_TEXT*)Statement->OpCode)->TextTwo != 0)) {
- StringPtr = GetToken (((EFI_IFR_TEXT*)Statement->OpCode)->TextTwo, gFormData->HiiHandle);
-
- Width = (UINT16) gOptionBlockWidth - 1;
- Row = MenuOption->Row;
- GlyphWidth = 1;
- OptionLineNum = 0;
-
- for (Index = 0; GetLineByWidth (StringPtr, Width, &GlyphWidth, &Index, &OutputString) != 0x0000;) {
- if ((Temp3 == 0) && (Row <= BottomRow)) {
- DisplayMenuString (MenuOption, MenuOption->OptCol, Row, OutputString, Width + 1, Highlight);
- OptionLineNum++;
- }
- //
- // If there is more string to process print on the next row and increment the Skip value
- //
- if (StrLen (&StringPtr[Index]) != 0) {
- if (Temp3 == 0) {
- Row++;
- //
- // If the rows for text two is greater than or equal to the skip value, increase the skip value
- //
- if ((Row - MenuOption->Row) >= MenuOption->Skip) {
- MenuOption->Skip++;
- }
- }
- }
-
- FreePool (OutputString);
- if (Temp3 != 0) {
- Temp3--;
- }
- }
-
- FreePool (StringPtr);
- }
-
- //
- // 4.Line number for Option string and prompt string are not equal.
- // Clean the column whose line number is less.
- //
- if (HasOptionString(MenuOption) && (OptionLineNum != PromptLineNum)) {
- Col = OptionLineNum < PromptLineNum ? MenuOption->OptCol : BeginCol;
- Row = (OptionLineNum < PromptLineNum ? OptionLineNum : PromptLineNum) + MenuOption->Row;
- Width = (UINT16) (OptionLineNum < PromptLineNum ? gOptionBlockWidth : PromptWidth + AdjustValue + SkipWidth);
- MaxRow = (OptionLineNum < PromptLineNum ? PromptLineNum : OptionLineNum) + MenuOption->Row - 1;
-
- while (Row <= MaxRow) {
- DisplayMenuString (MenuOption, Col, Row++, L"", Width, FALSE);
- }
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Display menu and wait for user to select one menu option, then return it.
- If AutoBoot is enabled, then if user doesn't select any option,
- after period of time, it will automatically return the first menu option.
-
- @param FormData The current form data info.
-
- @retval EFI_SUCESSS Process the user selection success.
- @retval EFI_NOT_FOUND Process option string for orderedlist/Oneof fail.
-
-**/
-EFI_STATUS
-UiDisplayMenu (
- IN FORM_DISPLAY_ENGINE_FORM *FormData
- )
-{
- UINTN SkipValue;
- INTN Difference;
- UINTN DistanceValue;
- UINTN Row;
- UINTN Col;
- UINTN Temp;
- UINTN Temp2;
- UINTN TopRow;
- UINTN BottomRow;
- UINTN Index;
- CHAR16 *StringPtr;
- CHAR16 *StringRightPtr;
- CHAR16 *StringErrorPtr;
- CHAR16 *OptionString;
- CHAR16 *HelpString;
- CHAR16 *HelpHeaderString;
- CHAR16 *HelpBottomString;
- BOOLEAN NewLine;
- BOOLEAN Repaint;
- BOOLEAN UpArrow;
- BOOLEAN DownArrow;
- EFI_STATUS Status;
- EFI_INPUT_KEY Key;
- LIST_ENTRY *Link;
- LIST_ENTRY *NewPos;
- LIST_ENTRY *TopOfScreen;
- LIST_ENTRY *SavedListEntry;
- UI_MENU_OPTION *MenuOption;
- UI_MENU_OPTION *NextMenuOption;
- UI_MENU_OPTION *SavedMenuOption;
- UI_CONTROL_FLAG ControlFlag;
- UI_SCREEN_OPERATION ScreenOperation;
- FORM_DISPLAY_ENGINE_STATEMENT *Statement;
- BROWSER_HOT_KEY *HotKey;
- UINTN HelpPageIndex;
- UINTN HelpPageCount;
- UINTN RowCount;
- UINTN HelpLine;
- UINTN HelpHeaderLine;
- UINTN HelpBottomLine;
- BOOLEAN MultiHelpPage;
- UINT16 EachLineWidth;
- UINT16 HeaderLineWidth;
- UINT16 BottomLineWidth;
- EFI_STRING_ID HelpInfo;
- UI_EVENT_TYPE EventType;
- BOOLEAN SkipHighLight;
- EFI_HII_VALUE *StatementValue;
-
- EventType = UIEventNone;
- Status = EFI_SUCCESS;
- HelpString = NULL;
- HelpHeaderString = NULL;
- HelpBottomString = NULL;
- OptionString = NULL;
- ScreenOperation = UiNoOperation;
- NewLine = TRUE;
- HelpPageCount = 0;
- HelpLine = 0;
- RowCount = 0;
- HelpBottomLine = 0;
- HelpHeaderLine = 0;
- HelpPageIndex = 0;
- MultiHelpPage = FALSE;
- EachLineWidth = 0;
- HeaderLineWidth = 0;
- BottomLineWidth = 0;
- UpArrow = FALSE;
- DownArrow = FALSE;
- SkipValue = 0;
- SkipHighLight = FALSE;
-
- NextMenuOption = NULL;
- SavedMenuOption = NULL;
- HotKey = NULL;
- Repaint = TRUE;
- MenuOption = NULL;
- gModalSkipColumn = (CHAR16) (gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn) / 6;
-
- ZeroMem (&Key, sizeof (EFI_INPUT_KEY));
-
- TopRow = gStatementDimensions.TopRow + SCROLL_ARROW_HEIGHT;
- BottomRow = gStatementDimensions.BottomRow - SCROLL_ARROW_HEIGHT - 1;
-
- Row = TopRow;
- if ((FormData->Attribute & HII_DISPLAY_MODAL) != 0) {
- Col = gStatementDimensions.LeftColumn + LEFT_SKIPPED_COLUMNS + gModalSkipColumn;
- } else {
- Col = gStatementDimensions.LeftColumn + LEFT_SKIPPED_COLUMNS;
- }
-
- FindTopMenu(FormData, &TopOfScreen, &NewPos, &SkipValue);
- if (!IsListEmpty (&gMenuOption)) {
- NextMenuOption = MENU_OPTION_FROM_LINK (NewPos);
- gUserInput->SelectedStatement = NextMenuOption->ThisTag;
- }
-
- gST->ConOut->EnableCursor (gST->ConOut, FALSE);
-
- ControlFlag = CfInitialization;
- while (TRUE) {
- switch (ControlFlag) {
- case CfInitialization:
- if ((gOldFormEntry.HiiHandle != FormData->HiiHandle) ||
- (!CompareGuid (&gOldFormEntry.FormSetGuid, &FormData->FormSetGuid))) {
- //
- // Clear Statement range if different formset is painted.
- //
- ClearLines (
- gStatementDimensions.LeftColumn,
- gStatementDimensions.RightColumn,
- TopRow - SCROLL_ARROW_HEIGHT,
- BottomRow + SCROLL_ARROW_HEIGHT,
- GetFieldTextColor ()
- );
-
- }
- ControlFlag = CfRepaint;
- break;
-
- case CfRepaint:
- ControlFlag = CfRefreshHighLight;
-
- if (Repaint) {
- //
- // Display menu
- //
- DownArrow = FALSE;
- UpArrow = FALSE;
- Row = TopRow;
-
- gST->ConOut->SetAttribute (gST->ConOut, GetFieldTextColor ());
-
- //
- // 1. Check whether need to print the arrow up.
- //
- if (!ValueIsScroll (TRUE, TopOfScreen)) {
- UpArrow = TRUE;
- }
-
- if ((FormData->Attribute & HII_DISPLAY_MODAL) != 0) {
- PrintStringAtWithWidth(gStatementDimensions.LeftColumn + gModalSkipColumn, TopRow - 1, L"", gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn - 2 * gModalSkipColumn);
- } else {
- PrintStringAtWithWidth(gStatementDimensions.LeftColumn, TopRow - 1, L"", gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn);
- }
- if (UpArrow) {
- gST->ConOut->SetAttribute (gST->ConOut, GetArrowColor ());
- PrintCharAt (
- gStatementDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + 1,
- TopRow - SCROLL_ARROW_HEIGHT,
- ARROW_UP
- );
- gST->ConOut->SetAttribute (gST->ConOut, GetFieldTextColor ());
- }
-
- //
- // 2.Paint the menu.
- //
- for (Link = TopOfScreen; Link != &gMenuOption; Link = Link->ForwardLink) {
- MenuOption = MENU_OPTION_FROM_LINK (Link);
- MenuOption->Row = Row;
- MenuOption->Col = Col;
- if ((FormData->Attribute & HII_DISPLAY_MODAL) != 0) {
- MenuOption->OptCol = gStatementDimensions.LeftColumn + LEFT_SKIPPED_COLUMNS + gPromptBlockWidth + gModalSkipColumn;
- } else {
- MenuOption->OptCol = gStatementDimensions.LeftColumn + LEFT_SKIPPED_COLUMNS + gPromptBlockWidth;
- }
-
- if (MenuOption->NestInStatement) {
- MenuOption->Col += SUBTITLE_INDENT;
- }
-
- //
- // Save the highlight menu, will be used in CfRefreshHighLight case.
- //
- if (Link == NewPos) {
- SavedMenuOption = MenuOption;
- SkipHighLight = TRUE;
- }
-
- if ((FormData->Attribute & HII_DISPLAY_MODAL) != 0) {
- Status = DisplayOneMenu (MenuOption,
- MenuOption->Col - gStatementDimensions.LeftColumn,
- gStatementDimensions.LeftColumn + gModalSkipColumn,
- Link == TopOfScreen ? SkipValue : 0,
- BottomRow,
- (BOOLEAN) ((Link == NewPos) && IsSelectable(MenuOption)),
- TRUE
- );
- } else {
- Status = DisplayOneMenu (MenuOption,
- MenuOption->Col - gStatementDimensions.LeftColumn,
- gStatementDimensions.LeftColumn,
- Link == TopOfScreen ? SkipValue : 0,
- BottomRow,
- (BOOLEAN) ((Link == NewPos) && IsSelectable(MenuOption)),
- TRUE
- );
- }
-
- if (EFI_ERROR (Status)) {
- if (gMisMatch) {
- return EFI_SUCCESS;
- } else {
- return Status;
- }
- }
- //
- // 3. Update the row info which will be used by next menu.
- //
- if (Link == TopOfScreen) {
- Row += MenuOption->Skip - SkipValue;
- } else {
- Row += MenuOption->Skip;
- }
-
- if (Row > BottomRow) {
- if (!ValueIsScroll (FALSE, Link)) {
- DownArrow = TRUE;
- }
-
- Row = BottomRow + 1;
- break;
- }
- }
-
- //
- // 3. Menus in this form may not cover all form, clean the remain field.
- //
- while (Row <= BottomRow) {
- if ((FormData->Attribute & HII_DISPLAY_MODAL) != 0) {
- PrintStringAtWithWidth(gStatementDimensions.LeftColumn + gModalSkipColumn, Row++, L"", gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn - 2 * gModalSkipColumn);
- } else {
- PrintStringAtWithWidth(gStatementDimensions.LeftColumn, Row++, L"", gStatementDimensions.RightColumn - gHelpBlockWidth - gStatementDimensions.LeftColumn);
- }
- }
-
- //
- // 4. Print the down arrow row.
- //
- if ((FormData->Attribute & HII_DISPLAY_MODAL) != 0) {
- PrintStringAtWithWidth(gStatementDimensions.LeftColumn + gModalSkipColumn, BottomRow + 1, L"", gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn - 2 * + gModalSkipColumn);
- } else {
- PrintStringAtWithWidth(gStatementDimensions.LeftColumn, BottomRow + 1, L"", gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn);
- }
- if (DownArrow) {
- gST->ConOut->SetAttribute (gST->ConOut, GetArrowColor ());
- PrintCharAt (
- gStatementDimensions.LeftColumn + gPromptBlockWidth + gOptionBlockWidth + 1,
- BottomRow + SCROLL_ARROW_HEIGHT,
- ARROW_DOWN
- );
- gST->ConOut->SetAttribute (gST->ConOut, GetFieldTextColor ());
- }
-
- MenuOption = NULL;
- }
- break;
-
- case CfRefreshHighLight:
-
- //
- // MenuOption: Last menu option that need to remove hilight
- // MenuOption is set to NULL in Repaint
- // NewPos: Current menu option that need to hilight
- //
- ControlFlag = CfUpdateHelpString;
-
- UpdateHighlightMenuInfo(NewPos, TopOfScreen, SkipValue);
-
- if (SkipHighLight) {
- SkipHighLight = FALSE;
- MenuOption = SavedMenuOption;
- RefreshKeyHelp(gFormData, SavedMenuOption->ThisTag, FALSE);
- break;
- }
-
- if (IsListEmpty (&gMenuOption)) {
- //
- // No menu option, just update the hotkey filed.
- //
- RefreshKeyHelp(gFormData, NULL, FALSE);
- break;
- }
-
- if (MenuOption != NULL && TopOfScreen == &MenuOption->Link) {
- Temp = SkipValue;
- } else {
- Temp = 0;
- }
- if (NewPos == TopOfScreen) {
- Temp2 = SkipValue;
- } else {
- Temp2 = 0;
- }
-
- if (NewPos != NULL && (MenuOption == NULL || NewPos != &MenuOption->Link)) {
- if (MenuOption != NULL) {
- //
- // Remove the old highlight menu.
- //
- Status = DisplayOneMenu (MenuOption,
- MenuOption->Col - gStatementDimensions.LeftColumn,
- gStatementDimensions.LeftColumn,
- Temp,
- BottomRow,
- FALSE,
- FALSE
- );
- }
-
- //
- // This is the current selected statement
- //
- MenuOption = MENU_OPTION_FROM_LINK (NewPos);
- RefreshKeyHelp(gFormData, MenuOption->ThisTag, FALSE);
-
- if (!IsSelectable (MenuOption)) {
- break;
- }
-
- Status = DisplayOneMenu (MenuOption,
- MenuOption->Col - gStatementDimensions.LeftColumn,
- gStatementDimensions.LeftColumn,
- Temp2,
- BottomRow,
- TRUE,
- FALSE
- );
- }
- break;
-
- case CfUpdateHelpString:
- ControlFlag = CfPrepareToReadKey;
- if ((FormData->Attribute & HII_DISPLAY_MODAL) != 0) {
- break;
- }
-
- //
- // NewLine means only update highlight menu (remove old highlight and highlith
- // the new one), not need to full repain the form.
- //
- if (Repaint || NewLine) {
- if (IsListEmpty (&gMenuOption)) {
- //
- // Don't print anything if no mwnu option.
- //
- StringPtr = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);
- } else {
- //
- // Don't print anything if it is a NULL help token
- //
- ASSERT(MenuOption != NULL);
- HelpInfo = ((EFI_IFR_STATEMENT_HEADER *) ((CHAR8 *)MenuOption->ThisTag->OpCode + sizeof (EFI_IFR_OP_HEADER)))->Help;
- Statement = MenuOption->ThisTag;
- StatementValue = &Statement->CurrentValue;
- if (HelpInfo == 0 || !IsSelectable (MenuOption)) {
- if ((Statement->OpCode->OpCode == EFI_IFR_DATE_OP && StatementValue->Value.date.Month== 0xff)||(Statement->OpCode->OpCode == EFI_IFR_TIME_OP && StatementValue->Value.time.Hour == 0xff)){
- StringPtr = GetToken (STRING_TOKEN (GET_TIME_FAIL), gHiiHandle);
- } else {
- StringPtr = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);
- }
- } else {
- if ((Statement->OpCode->OpCode == EFI_IFR_DATE_OP && StatementValue->Value.date.Month== 0xff)||(Statement->OpCode->OpCode == EFI_IFR_TIME_OP && StatementValue->Value.time.Hour == 0xff)){
- StringRightPtr = GetToken (HelpInfo, gFormData->HiiHandle);
- StringErrorPtr = GetToken (STRING_TOKEN (GET_TIME_FAIL), gHiiHandle);
- StringPtr = AllocateZeroPool ((StrLen (StringRightPtr) + StrLen (StringErrorPtr)+ 1 ) * sizeof (CHAR16));
- StrCpyS (StringPtr, StrLen (StringRightPtr) + StrLen (StringErrorPtr) + 1, StringRightPtr);
- StrCatS (StringPtr, StrLen (StringRightPtr) + StrLen (StringErrorPtr) + 1, StringErrorPtr);
- FreePool (StringRightPtr);
- FreePool (StringErrorPtr);
- } else {
- StringPtr = GetToken (HelpInfo, gFormData->HiiHandle);
- }
- }
- }
-
- RowCount = BottomRow - TopRow + 1;
- HelpPageIndex = 0;
- //
- // 1.Calculate how many line the help string need to print.
- //
- if (HelpString != NULL) {
- FreePool (HelpString);
- HelpString = NULL;
- }
- HelpLine = ProcessHelpString (StringPtr, &HelpString, &EachLineWidth, RowCount);
- FreePool (StringPtr);
-
- if (HelpLine > RowCount) {
- MultiHelpPage = TRUE;
- StringPtr = GetToken (STRING_TOKEN(ADJUST_HELP_PAGE_UP), gHiiHandle);
- if (HelpHeaderString != NULL) {
- FreePool (HelpHeaderString);
- HelpHeaderString = NULL;
- }
- HelpHeaderLine = ProcessHelpString (StringPtr, &HelpHeaderString, &HeaderLineWidth, 0);
- FreePool (StringPtr);
- StringPtr = GetToken (STRING_TOKEN(ADJUST_HELP_PAGE_DOWN), gHiiHandle);
- if (HelpBottomString != NULL) {
- FreePool (HelpBottomString);
- HelpBottomString = NULL;
- }
- HelpBottomLine = ProcessHelpString (StringPtr, &HelpBottomString, &BottomLineWidth, 0);
- FreePool (StringPtr);
- //
- // Calculate the help page count.
- //
- if (HelpLine > 2 * RowCount - 2) {
- HelpPageCount = (HelpLine - RowCount + 1) / (RowCount - 2) + 1;
- if ((HelpLine - RowCount + 1) % (RowCount - 2) != 0) {
- HelpPageCount += 1;
- }
- } else {
- HelpPageCount = 2;
- }
- } else {
- MultiHelpPage = FALSE;
- }
- }
-
- //
- // Check whether need to show the 'More(U/u)' at the begin.
- // Base on current direct info, here shows aligned to the right side of the column.
- // If the direction is multi line and aligned to right side may have problem, so
- // add ASSERT code here.
- //
- if (HelpPageIndex > 0) {
- gST->ConOut->SetAttribute (gST->ConOut, GetInfoTextColor ());
- for (Index = 0; Index < HelpHeaderLine; Index++) {
- ASSERT (HelpHeaderLine == 1);
- ASSERT (GetStringWidth (HelpHeaderString) / 2 < (UINTN) (gHelpBlockWidth - 1));
- PrintStringAtWithWidth (
- gStatementDimensions.RightColumn - gHelpBlockWidth,
- Index + TopRow,
- gEmptyString,
- gHelpBlockWidth
- );
- PrintStringAt (
- gStatementDimensions.RightColumn - GetStringWidth (HelpHeaderString) / 2 - 1,
- Index + TopRow,
- &HelpHeaderString[Index * HeaderLineWidth]
- );
- }
- }
-
- gST->ConOut->SetAttribute (gST->ConOut, GetHelpTextColor ());
- //
- // Print the help string info.
- //
- if (!MultiHelpPage) {
- for (Index = 0; Index < HelpLine; Index++) {
- PrintStringAtWithWidth (
- gStatementDimensions.RightColumn - gHelpBlockWidth,
- Index + TopRow,
- &HelpString[Index * EachLineWidth],
- gHelpBlockWidth
- );
- }
- for (; Index < RowCount; Index ++) {
- PrintStringAtWithWidth (
- gStatementDimensions.RightColumn - gHelpBlockWidth,
- Index + TopRow,
- gEmptyString,
- gHelpBlockWidth
- );
- }
- gST->ConOut->SetCursorPosition(gST->ConOut, gStatementDimensions.RightColumn-1, BottomRow);
- } else {
- if (HelpPageIndex == 0) {
- for (Index = 0; Index < RowCount - HelpBottomLine; Index++) {
- PrintStringAtWithWidth (
- gStatementDimensions.RightColumn - gHelpBlockWidth,
- Index + TopRow,
- &HelpString[Index * EachLineWidth],
- gHelpBlockWidth
- );
- }
- } else {
- for (Index = 0; (Index < RowCount - HelpBottomLine - HelpHeaderLine) &&
- (Index + HelpPageIndex * (RowCount - 2) + 1 < HelpLine); Index++) {
- PrintStringAtWithWidth (
- gStatementDimensions.RightColumn - gHelpBlockWidth,
- Index + TopRow + HelpHeaderLine,
- &HelpString[(Index + HelpPageIndex * (RowCount - 2) + 1)* EachLineWidth],
- gHelpBlockWidth
- );
- }
- if (HelpPageIndex == HelpPageCount - 1) {
- for (; Index < RowCount - HelpHeaderLine; Index ++) {
- PrintStringAtWithWidth (
- gStatementDimensions.RightColumn - gHelpBlockWidth,
- Index + TopRow + HelpHeaderLine,
- gEmptyString,
- gHelpBlockWidth
- );
- }
- gST->ConOut->SetCursorPosition(gST->ConOut, gStatementDimensions.RightColumn-1, BottomRow);
- }
- }
- }
-
- //
- // Check whether need to print the 'More(D/d)' at the bottom.
- // Base on current direct info, here shows aligned to the right side of the column.
- // If the direction is multi line and aligned to right side may have problem, so
- // add ASSERT code here.
- //
- if (HelpPageIndex < HelpPageCount - 1 && MultiHelpPage) {
- gST->ConOut->SetAttribute (gST->ConOut, GetInfoTextColor ());
- for (Index = 0; Index < HelpBottomLine; Index++) {
- ASSERT (HelpBottomLine == 1);
- ASSERT (GetStringWidth (HelpBottomString) / 2 < (UINTN) (gHelpBlockWidth - 1));
- PrintStringAtWithWidth (
- gStatementDimensions.RightColumn - gHelpBlockWidth,
- BottomRow + Index - HelpBottomLine + 1,
- gEmptyString,
- gHelpBlockWidth
- );
- PrintStringAt (
- gStatementDimensions.RightColumn - GetStringWidth (HelpBottomString) / 2 - 1,
- BottomRow + Index - HelpBottomLine + 1,
- &HelpBottomString[Index * BottomLineWidth]
- );
- }
- }
- //
- // Reset this flag every time we finish using it.
- //
- Repaint = FALSE;
- NewLine = FALSE;
- break;
-
- case CfPrepareToReadKey:
- ControlFlag = CfReadKey;
- ScreenOperation = UiNoOperation;
- break;
-
- case CfReadKey:
- ControlFlag = CfScreenOperation;
-
- //
- // Wait for user's selection
- //
- while (TRUE) {
- Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
- if (!EFI_ERROR (Status)) {
- EventType = UIEventKey;
- break;
- }
-
- //
- // If we encounter error, continue to read another key in.
- //
- if (Status != EFI_NOT_READY) {
- continue;
- }
-
- EventType = UiWaitForEvent(gST->ConIn->WaitForKey);
- if (EventType == UIEventKey) {
- gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
- }
- break;
- }
-
- if (EventType == UIEventDriver) {
- gMisMatch = TRUE;
- gUserInput->Action = BROWSER_ACTION_NONE;
- ControlFlag = CfExit;
- break;
- }
-
- if (EventType == UIEventTimeOut) {
- gUserInput->Action = BROWSER_ACTION_FORM_EXIT;
- ControlFlag = CfExit;
- break;
- }
-
- switch (Key.UnicodeChar) {
- case CHAR_CARRIAGE_RETURN:
- if(MenuOption == NULL || MenuOption->GrayOut || MenuOption->ReadOnly) {
- ControlFlag = CfReadKey;
- break;
- }
-
- ScreenOperation = UiSelect;
- gDirection = 0;
- break;
-
- //
- // We will push the adjustment of these numeric values directly to the input handler
- // NOTE: we won't handle manual input numeric
- //
- case '+':
- case '-':
- //
- // If the screen has no menu items, and the user didn't select UiReset
- // ignore the selection and go back to reading keys.
- //
- ASSERT(MenuOption != NULL);
- if(IsListEmpty (&gMenuOption) || MenuOption->GrayOut || MenuOption->ReadOnly) {
- ControlFlag = CfReadKey;
- break;
- }
-
- Statement = MenuOption->ThisTag;
- if ((Statement->OpCode->OpCode == EFI_IFR_DATE_OP)
- || (Statement->OpCode->OpCode == EFI_IFR_TIME_OP)
- || ((Statement->OpCode->OpCode == EFI_IFR_NUMERIC_OP) && (GetFieldFromNum(Statement->OpCode) != 0))
- ){
- if (Key.UnicodeChar == '+') {
- gDirection = SCAN_RIGHT;
- } else {
- gDirection = SCAN_LEFT;
- }
-
- Status = ProcessOptions (MenuOption, TRUE, &OptionString, TRUE);
- if (OptionString != NULL) {
- FreePool (OptionString);
- }
- if (EFI_ERROR (Status)) {
- //
- // Repaint to clear possible error prompt pop-up
- //
- Repaint = TRUE;
- NewLine = TRUE;
- } else {
- ControlFlag = CfExit;
- }
- }
- break;
-
- case '^':
- ScreenOperation = UiUp;
- break;
-
- case 'V':
- case 'v':
- ScreenOperation = UiDown;
- break;
-
- case ' ':
- if(IsListEmpty (&gMenuOption)) {
- ControlFlag = CfReadKey;
- break;
- }
-
- ASSERT(MenuOption != NULL);
- if (MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_CHECKBOX_OP && !MenuOption->GrayOut && !MenuOption->ReadOnly) {
- ScreenOperation = UiSelect;
- }
- break;
-
- case 'D':
- case 'd':
- if (!MultiHelpPage) {
- ControlFlag = CfReadKey;
- break;
- }
- ControlFlag = CfUpdateHelpString;
- HelpPageIndex = HelpPageIndex < HelpPageCount - 1 ? HelpPageIndex + 1 : HelpPageCount - 1;
- break;
-
- case 'U':
- case 'u':
- if (!MultiHelpPage) {
- ControlFlag = CfReadKey;
- break;
- }
- ControlFlag = CfUpdateHelpString;
- HelpPageIndex = HelpPageIndex > 0 ? HelpPageIndex - 1 : 0;
- break;
-
- case CHAR_NULL:
- for (Index = 0; Index < mScanCodeNumber; Index++) {
- if (Key.ScanCode == gScanCodeToOperation[Index].ScanCode) {
- ScreenOperation = gScanCodeToOperation[Index].ScreenOperation;
- break;
- }
- }
-
- if (((FormData->Attribute & HII_DISPLAY_MODAL) != 0) && (Key.ScanCode == SCAN_ESC || Index == mScanCodeNumber)) {
- //
- // ModalForm has no ESC key and Hot Key.
- //
- ControlFlag = CfReadKey;
- } else if (Index == mScanCodeNumber) {
- //
- // Check whether Key matches the registered hot key.
- //
- HotKey = NULL;
- HotKey = GetHotKeyFromRegisterList (&Key);
- if (HotKey != NULL) {
- ScreenOperation = UiHotKey;
- }
- }
- break;
- }
- break;
-
- case CfScreenOperation:
- if ((ScreenOperation != UiReset) && (ScreenOperation != UiHotKey)) {
- //
- // If the screen has no menu items, and the user didn't select UiReset or UiHotKey
- // ignore the selection and go back to reading keys.
- //
- if (IsListEmpty (&gMenuOption)) {
- ControlFlag = CfReadKey;
- break;
- }
- }
-
- for (Index = 0;
- Index < sizeof (gScreenOperationToControlFlag) / sizeof (gScreenOperationToControlFlag[0]);
- Index++
- ) {
- if (ScreenOperation == gScreenOperationToControlFlag[Index].ScreenOperation) {
- ControlFlag = gScreenOperationToControlFlag[Index].ControlFlag;
- break;
- }
- }
- break;
-
- case CfUiSelect:
- ControlFlag = CfRepaint;
-
- ASSERT(MenuOption != NULL);
- Statement = MenuOption->ThisTag;
- if (Statement->OpCode->OpCode == EFI_IFR_TEXT_OP) {
- break;
- }
-
- switch (Statement->OpCode->OpCode) {
- case EFI_IFR_REF_OP:
- case EFI_IFR_ACTION_OP:
- case EFI_IFR_RESET_BUTTON_OP:
- ControlFlag = CfExit;
- break;
-
- default:
- //
- // Editable Questions: oneof, ordered list, checkbox, numeric, string, password
- //
- RefreshKeyHelp (gFormData, Statement, TRUE);
- Status = ProcessOptions (MenuOption, TRUE, &OptionString, TRUE);
-
- if (OptionString != NULL) {
- FreePool (OptionString);
- }
-
- if (EFI_ERROR (Status)) {
- Repaint = TRUE;
- NewLine = TRUE;
- RefreshKeyHelp (gFormData, Statement, FALSE);
- break;
- } else {
- ControlFlag = CfExit;
- break;
- }
- }
- break;
-
- case CfUiReset:
- //
- // We come here when someone press ESC
- // If the policy is not exit front page when user press ESC, process here.
- //
- if (!FormExitPolicy()) {
- Repaint = TRUE;
- NewLine = TRUE;
- ControlFlag = CfRepaint;
- break;
- }
-
- gUserInput->Action = BROWSER_ACTION_FORM_EXIT;
- ControlFlag = CfExit;
- break;
-
- case CfUiHotKey:
- ControlFlag = CfRepaint;
-
- ASSERT (HotKey != NULL);
-
- if (FxConfirmPopup(HotKey->Action)) {
- gUserInput->Action = HotKey->Action;
- if ((HotKey->Action & BROWSER_ACTION_DEFAULT) == BROWSER_ACTION_DEFAULT) {
- gUserInput->DefaultId = HotKey->DefaultId;
- }
- ControlFlag = CfExit;
- } else {
- Repaint = TRUE;
- NewLine = TRUE;
- ControlFlag = CfRepaint;
- }
-
- break;
-
- case CfUiLeft:
- ControlFlag = CfRepaint;
- ASSERT(MenuOption != NULL);
- if ((MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_TIME_OP)) {
- if (MenuOption->Sequence != 0) {
- //
- // In the middle or tail of the Date/Time op-code set, go left.
- //
- ASSERT(NewPos != NULL);
- NewPos = NewPos->BackLink;
- }
- }
- break;
-
- case CfUiRight:
- ControlFlag = CfRepaint;
- ASSERT(MenuOption != NULL);
- if ((MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_DATE_OP) || (MenuOption->ThisTag->OpCode->OpCode == EFI_IFR_TIME_OP)) {
- if (MenuOption->Sequence != 2) {
- //
- // In the middle or tail of the Date/Time op-code set, go left.
- //
- ASSERT(NewPos != NULL);
- NewPos = NewPos->ForwardLink;
- }
- }
- break;
-
- case CfUiUp:
- ControlFlag = CfRepaint;
- NewLine = TRUE;
-
- SavedListEntry = NewPos;
- ASSERT(NewPos != NULL);
-
- MenuOption = MENU_OPTION_FROM_LINK (NewPos);
- ASSERT (MenuOption != NULL);
-
- //
- // Adjust Date/Time position before we advance forward.
- //
- AdjustDateAndTimePosition (TRUE, &NewPos);
-
- NewPos = NewPos->BackLink;
- //
- // Find next selectable menu or the first menu beyond current form.
- //
- Difference = MoveToNextStatement (TRUE, &NewPos, MenuOption->Row - TopRow, FALSE);
- if (Difference < 0) {
- //
- // We hit the begining MenuOption that can be focused
- // so we simply scroll to the top.
- //
- Repaint = TRUE;
- if (TopOfScreen != gMenuOption.ForwardLink || SkipValue != 0) {
- TopOfScreen = gMenuOption.ForwardLink;
- NewPos = SavedListEntry;
- SkipValue = 0;
- } else {
- //
- // Scroll up to the last page when we have arrived at top page.
- //
- TopOfScreen = FindTopOfScreenMenu (gMenuOption.BackLink, BottomRow - TopRow, &SkipValue);
- NewPos = gMenuOption.BackLink;
- MoveToNextStatement (TRUE, &NewPos, BottomRow - TopRow, TRUE);
- }
- } else {
- NextMenuOption = MENU_OPTION_FROM_LINK (NewPos);
-
- if (MenuOption->Row < TopRow + Difference + NextMenuOption->Skip) {
- //
- // Previous focus MenuOption is above the TopOfScreen, so we need to scroll
- //
- TopOfScreen = NewPos;
- Repaint = TRUE;
- SkipValue = 0;
- }
-
- //
- // Check whether new highlight menu is selectable, if not, keep highlight on the old one.
- //
- // BottomRow - TopRow + 1 means the total rows current forms supported.
- // Difference + NextMenuOption->Skip + 1 means the distance between last highlight menu
- // and new top menu. New top menu will all shows in next form, but last highlight menu
- // may only shows 1 line. + 1 at right part means at least need to keep 1 line for the
- // last highlight menu.
- //
- if (!IsSelectable(NextMenuOption) && IsSelectable(MenuOption) &&
- (BottomRow - TopRow + 1 >= Difference + NextMenuOption->Skip + 1)) {
- NewPos = SavedListEntry;
- }
- }
-
- UpdateStatusBar (INPUT_ERROR, FALSE);
-
- //
- // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.
- //
- AdjustDateAndTimePosition (TRUE, &TopOfScreen);
- AdjustDateAndTimePosition (TRUE, &NewPos);
-
- UpdateHighlightMenuInfo(NewPos, TopOfScreen, SkipValue);
- break;
-
- case CfUiPageUp:
- //
- // SkipValue means lines is skipped when show the top menu option.
- //
- ControlFlag = CfRepaint;
- NewLine = TRUE;
- Repaint = TRUE;
-
- Link = TopOfScreen;
- //
- // First minus the menu of the top screen, it's value is SkipValue.
- //
- if (SkipValue >= BottomRow - TopRow + 1) {
- //
- // SkipValue > (BottomRow - TopRow + 1) means current menu has more than one
- // form of options to be show, so just update the SkipValue to show the next
- // parts of options.
- //
- SkipValue -= BottomRow - TopRow + 1;
- NewPos = TopOfScreen;
- break;
- } else {
- Index = (BottomRow + 1) - SkipValue - TopRow;
- }
-
- TopOfScreen = FindTopOfScreenMenu(TopOfScreen, Index, &SkipValue);
- NewPos = TopOfScreen;
- MoveToNextStatement (FALSE, &NewPos, BottomRow - TopRow, FALSE);
-
- UpdateStatusBar (INPUT_ERROR, FALSE);
-
- //
- // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.
- // Don't do this when we are already in the first page.
- //
- AdjustDateAndTimePosition (TRUE, &TopOfScreen);
- AdjustDateAndTimePosition (TRUE, &NewPos);
-
- UpdateHighlightMenuInfo(NewPos, TopOfScreen, SkipValue);
- break;
-
- case CfUiPageDown:
- //
- // SkipValue means lines is skipped when show the top menu option.
- //
- ControlFlag = CfRepaint;
- NewLine = TRUE;
- Repaint = TRUE;
-
- Link = TopOfScreen;
- NextMenuOption = MENU_OPTION_FROM_LINK (Link);
- Index = TopRow + NextMenuOption->Skip - SkipValue;
- //
- // Count to the menu option which will show at the top of the next form.
- //
- while ((Index <= BottomRow + 1) && (Link->ForwardLink != &gMenuOption)) {
- Link = Link->ForwardLink;
- NextMenuOption = MENU_OPTION_FROM_LINK (Link);
- Index = Index + NextMenuOption->Skip;
- }
-
- if ((Link->ForwardLink == &gMenuOption) && (Index <= BottomRow + 1)) {
- //
- // Highlight on the last menu which can be highlight.
- //
- Repaint = FALSE;
- MoveToNextStatement (TRUE, &Link, Index - TopRow, TRUE);
- } else {
- //
- // Calculate the skip line for top of screen menu.
- //
- if (Link == TopOfScreen) {
- //
- // The top of screen menu option occupies the entire form.
- //
- SkipValue += BottomRow - TopRow + 1;
- } else {
- SkipValue = NextMenuOption->Skip - (Index - (BottomRow + 1));
- }
- TopOfScreen = Link;
- MenuOption = NULL;
- //
- // Move to the Next selectable menu.
- //
- MoveToNextStatement (FALSE, &Link, BottomRow - TopRow, TRUE);
- }
-
- //
- // Save the menu as the next highlight menu.
- //
- NewPos = Link;
-
- UpdateStatusBar (INPUT_ERROR, FALSE);
-
- //
- // If we encounter a Date/Time op-code set, rewind to the first op-code of the set.
- // Don't do this when we are already in the last page.
- //
- AdjustDateAndTimePosition (TRUE, &TopOfScreen);
- AdjustDateAndTimePosition (TRUE, &NewPos);
-
- UpdateHighlightMenuInfo(NewPos, TopOfScreen, SkipValue);
- break;
-
- case CfUiDown:
- //
- // SkipValue means lines is skipped when show the top menu option.
- // NewPos points to the menu which is highlighted now.
- //
- ControlFlag = CfRepaint;
- NewLine = TRUE;
-
- if (NewPos == TopOfScreen) {
- Temp2 = SkipValue;
- } else {
- Temp2 = 0;
- }
-
- SavedListEntry = NewPos;
- //
- // Since the behavior of hitting the down arrow on a Date/Time op-code is intended
- // to be one that progresses to the next set of op-codes, we need to advance to the last
- // Date/Time op-code and leave the remaining logic in UiDown intact so the appropriate
- // checking can be done. The only other logic we need to introduce is that if a Date/Time
- // op-code is the last entry in the menu, we need to rewind back to the first op-code of
- // the Date/Time op-code.
- //
- AdjustDateAndTimePosition (FALSE, &NewPos);
-
- MenuOption = MENU_OPTION_FROM_LINK (NewPos);
- NewPos = NewPos->ForwardLink;
- //
- // Find the next selectable menu.
- //
- if (MenuOption->Row + MenuOption->Skip - Temp2 > BottomRow + 1) {
- if (gMenuOption.ForwardLink == NewPos || &gMenuOption == NewPos) {
- Difference = -1;
- } else {
- Difference = 0;
- }
- } else {
- Difference = MoveToNextStatement (FALSE, &NewPos, BottomRow + 1 - (MenuOption->Row + MenuOption->Skip - Temp2), FALSE);
- }
- if (Difference < 0) {
- //
- // Scroll to the first page.
- //
- if (TopOfScreen != gMenuOption.ForwardLink || SkipValue != 0) {
- TopOfScreen = gMenuOption.ForwardLink;
- Repaint = TRUE;
- MenuOption = NULL;
- } else {
- MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);
- }
- NewPos = gMenuOption.ForwardLink;
- MoveToNextStatement (FALSE, &NewPos, BottomRow - TopRow, TRUE);
-
- SkipValue = 0;
- //
- // If we are at the end of the list and sitting on a Date/Time op, rewind to the head.
- //
- AdjustDateAndTimePosition (TRUE, &TopOfScreen);
- AdjustDateAndTimePosition (TRUE, &NewPos);
-
- UpdateHighlightMenuInfo(NewPos, TopOfScreen, SkipValue);
- break;
- }
-
- //
- // Get next selected menu info.
- //
- AdjustDateAndTimePosition (FALSE, &NewPos);
- NextMenuOption = MENU_OPTION_FROM_LINK (NewPos);
- if (NextMenuOption->Row == 0) {
- UpdateOptionSkipLines (NextMenuOption);
- }
-
- //
- // Calculate new highlight menu end row.
- //
- Temp = (MenuOption->Row + MenuOption->Skip - Temp2) + Difference + NextMenuOption->Skip - 1;
- if (Temp > BottomRow) {
- //
- // Get the top screen menu info.
- //
- AdjustDateAndTimePosition (FALSE, &TopOfScreen);
- SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);
-
- //
- // Current Top screen menu occupy (SavedMenuOption->Skip - SkipValue) rows.
- // Full shows the new selected menu need to skip (Temp - BottomRow - 1) rows.
- //
- if ((Temp - BottomRow) >= (SavedMenuOption->Skip - SkipValue)) {
- //
- // Skip the top op-code
- //
- TopOfScreen = TopOfScreen->ForwardLink;
- DistanceValue = (Temp - BottomRow) - (SavedMenuOption->Skip - SkipValue);
-
- SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);
-
- //
- // If we have a remainder, skip that many more op-codes until we drain the remainder
- // Special case is the selected highlight menu has more than one form of menus.
- //
- while (DistanceValue >= SavedMenuOption->Skip && TopOfScreen != NewPos) {
- //
- // Since the Difference is greater than or equal to this op-code's skip value, skip it
- //
- DistanceValue = DistanceValue - (INTN) SavedMenuOption->Skip;
- TopOfScreen = TopOfScreen->ForwardLink;
- SavedMenuOption = MENU_OPTION_FROM_LINK (TopOfScreen);
- }
- //
- // Since we will act on this op-code in the next routine, and increment the
- // SkipValue, set the skips to one less than what is required.
- //
- if (TopOfScreen != NewPos) {
- SkipValue = DistanceValue;
- } else {
- SkipValue = 0;
- }
- } else {
- //
- // Since we will act on this op-code in the next routine, and increment the
- // SkipValue, set the skips to one less than what is required.
- //
- SkipValue += Temp - BottomRow;
- }
- Repaint = TRUE;
- } else if (!IsSelectable (NextMenuOption)) {
- //
- // Continue to go down until scroll to next page or the selectable option is found.
- //
- ScreenOperation = UiDown;
- ControlFlag = CfScreenOperation;
- break;
- }
-
- MenuOption = MENU_OPTION_FROM_LINK (SavedListEntry);
-
- //
- // Check whether new highlight menu is selectable, if not, keep highlight on the old one.
- //
- // BottomRow - TopRow + 1 means the total rows current forms supported.
- // Difference + NextMenuOption->Skip + 1 means the distance between last highlight menu
- // and new top menu. New top menu will all shows in next form, but last highlight menu
- // may only shows 1 line. + 1 at right part means at least need to keep 1 line for the
- // last highlight menu.
- //
- if (!IsSelectable (NextMenuOption) && IsSelectable (MenuOption) &&
- (BottomRow - TopRow + 1 >= Difference + NextMenuOption->Skip + 1)) {
- NewPos = SavedListEntry;
- }
-
- UpdateStatusBar (INPUT_ERROR, FALSE);
-
- //
- // If we are at the end of the list and sitting on a Date/Time op, rewind to the head.
- //
- AdjustDateAndTimePosition (TRUE, &TopOfScreen);
- AdjustDateAndTimePosition (TRUE, &NewPos);
-
- UpdateHighlightMenuInfo(NewPos, TopOfScreen, SkipValue);
- break;
-
- case CfUiNoOperation:
- ControlFlag = CfRepaint;
- break;
-
- case CfExit:
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));
- if (HelpString != NULL) {
- FreePool (HelpString);
- }
- if (HelpHeaderString != NULL) {
- FreePool (HelpHeaderString);
- }
- if (HelpBottomString != NULL) {
- FreePool (HelpBottomString);
- }
- return EFI_SUCCESS;
-
- default:
- break;
- }
- }
-}
-
-/**
-
- Base on the browser status info to show an pop up message.
-
-**/
-VOID
-BrowserStatusProcess (
- VOID
- )
-{
- CHAR16 *ErrorInfo;
- EFI_INPUT_KEY Key;
- EFI_EVENT WaitList[2];
- EFI_EVENT RefreshIntervalEvent;
- EFI_EVENT TimeOutEvent;
- UINT8 TimeOut;
- EFI_STATUS Status;
- UINTN Index;
- WARNING_IF_CONTEXT EventContext;
- EFI_IFR_OP_HEADER *OpCodeBuf;
- EFI_STRING_ID StringToken;
- CHAR16 DiscardChange;
- CHAR16 JumpToFormSet;
- CHAR16 *PrintString;
-
- if (gFormData->BrowserStatus == BROWSER_SUCCESS) {
- return;
- }
-
- StringToken = 0;
- TimeOutEvent = NULL;
- RefreshIntervalEvent = NULL;
- OpCodeBuf = NULL;
- if (gFormData->HighLightedStatement != NULL) {
- OpCodeBuf = gFormData->HighLightedStatement->OpCode;
- }
-
- if (gFormData->BrowserStatus == (BROWSER_WARNING_IF)) {
- ASSERT (OpCodeBuf != NULL && OpCodeBuf->OpCode == EFI_IFR_WARNING_IF_OP);
-
- TimeOut = ((EFI_IFR_WARNING_IF *) OpCodeBuf)->TimeOut;
- StringToken = ((EFI_IFR_WARNING_IF *) OpCodeBuf)->Warning;
- } else {
- TimeOut = 0;
- if ((gFormData->BrowserStatus == (BROWSER_NO_SUBMIT_IF)) &&
- (OpCodeBuf != NULL && OpCodeBuf->OpCode == EFI_IFR_NO_SUBMIT_IF_OP)) {
- StringToken = ((EFI_IFR_NO_SUBMIT_IF *) OpCodeBuf)->Error;
- } else if ((gFormData->BrowserStatus == (BROWSER_INCONSISTENT_IF)) &&
- (OpCodeBuf != NULL && OpCodeBuf->OpCode == EFI_IFR_INCONSISTENT_IF_OP)) {
- StringToken = ((EFI_IFR_INCONSISTENT_IF *) OpCodeBuf)->Error;
- }
- }
-
- if (StringToken != 0) {
- ErrorInfo = GetToken (StringToken, gFormData->HiiHandle);
- } else if (gFormData->ErrorString != NULL) {
- //
- // Only used to compatible with old setup browser.
- // Not use this field in new browser core.
- //
- ErrorInfo = gFormData->ErrorString;
- } else {
- switch (gFormData->BrowserStatus) {
- case BROWSER_SUBMIT_FAIL:
- ErrorInfo = gSaveFailed;
- break;
-
- case BROWSER_FORM_NOT_FOUND:
- ErrorInfo = gFormNotFound;
- break;
-
- case BROWSER_FORM_SUPPRESS:
- ErrorInfo = gFormSuppress;
- break;
-
- case BROWSER_PROTOCOL_NOT_FOUND:
- ErrorInfo = gProtocolNotFound;
- break;
-
- case BROWSER_SUBMIT_FAIL_NO_SUBMIT_IF:
- ErrorInfo = gNoSubmitIfFailed;
- break;
-
- case BROWSER_RECONNECT_FAIL:
- ErrorInfo = gReconnectFail;
- break;
-
- case BROWSER_RECONNECT_SAVE_CHANGES:
- ErrorInfo = gReconnectConfirmChanges;
- break;
-
- case BROWSER_RECONNECT_REQUIRED:
- ErrorInfo = gReconnectRequired;
- break;
-
- default:
- ErrorInfo = gBrowserError;
- break;
- }
- }
-
- switch (gFormData->BrowserStatus) {
- case BROWSER_SUBMIT_FAIL:
- case BROWSER_SUBMIT_FAIL_NO_SUBMIT_IF:
- case BROWSER_RECONNECT_SAVE_CHANGES:
- ASSERT (gUserInput != NULL);
- if (gFormData->BrowserStatus == (BROWSER_SUBMIT_FAIL)) {
- PrintString = gSaveProcess;
- JumpToFormSet = gJumpToFormSet[0];
- DiscardChange = gDiscardChange[0];
- } else if (gFormData->BrowserStatus == (BROWSER_RECONNECT_SAVE_CHANGES)){
- PrintString = gChangesOpt;
- JumpToFormSet = gConfirmOptYes[0];
- DiscardChange = gConfirmOptNo[0];
- } else {
- PrintString = gSaveNoSubmitProcess;
- JumpToFormSet = gCheckError[0];
- DiscardChange = gDiscardChange[0];
- }
-
- do {
- CreateDialog (&Key, gEmptyString, ErrorInfo, PrintString, gEmptyString, NULL);
- } while (((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (DiscardChange | UPPER_LOWER_CASE_OFFSET)) &&
- ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) != (JumpToFormSet | UPPER_LOWER_CASE_OFFSET)));
-
- if ((Key.UnicodeChar | UPPER_LOWER_CASE_OFFSET) == (DiscardChange | UPPER_LOWER_CASE_OFFSET)) {
- gUserInput->Action = BROWSER_ACTION_DISCARD;
- } else {
- gUserInput->Action = BROWSER_ACTION_GOTO;
- }
- break;
-
- default:
- if (TimeOut == 0) {
- do {
- CreateDialog (&Key, gEmptyString, ErrorInfo, gPressEnter, gEmptyString, NULL);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
- } else {
- Status = gBS->CreateEvent (EVT_NOTIFY_WAIT, TPL_CALLBACK, EmptyEventProcess, NULL, &TimeOutEvent);
- ASSERT_EFI_ERROR (Status);
-
- EventContext.SyncEvent = TimeOutEvent;
- EventContext.TimeOut = &TimeOut;
- EventContext.ErrorInfo = ErrorInfo;
-
- Status = gBS->CreateEvent (EVT_TIMER | EVT_NOTIFY_SIGNAL, TPL_CALLBACK, RefreshTimeOutProcess, &EventContext, &RefreshIntervalEvent);
- ASSERT_EFI_ERROR (Status);
-
- //
- // Show the dialog first to avoid long time not reaction.
- //
- gBS->SignalEvent (RefreshIntervalEvent);
-
- Status = gBS->SetTimer (RefreshIntervalEvent, TimerPeriodic, ONE_SECOND);
- ASSERT_EFI_ERROR (Status);
-
- while (TRUE) {
- Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
- if (!EFI_ERROR (Status) && Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {
- break;
- }
-
- if (Status != EFI_NOT_READY) {
- continue;
- }
-
- WaitList[0] = TimeOutEvent;
- WaitList[1] = gST->ConIn->WaitForKey;
-
- Status = gBS->WaitForEvent (2, WaitList, &Index);
- ASSERT_EFI_ERROR (Status);
-
- if (Index == 0) {
- //
- // Timeout occur, close the hoot time out event.
- //
- break;
- }
- }
-
- gBS->CloseEvent (TimeOutEvent);
- gBS->CloseEvent (RefreshIntervalEvent);
- }
- break;
- }
-
- if (StringToken != 0) {
- FreePool (ErrorInfo);
- }
-}
-
-/**
- Display one form, and return user input.
-
- @param FormData Form Data to be shown.
- @param UserInputData User input data.
-
- @retval EFI_SUCCESS 1.Form Data is shown, and user input is got.
- 2.Error info has show and return.
- @retval EFI_INVALID_PARAMETER The input screen dimension is not valid
- @retval EFI_NOT_FOUND New form data has some error.
-**/
-EFI_STATUS
-EFIAPI
-FormDisplay (
- IN FORM_DISPLAY_ENGINE_FORM *FormData,
- OUT USER_INPUT *UserInputData
- )
-{
- EFI_STATUS Status;
-
- ASSERT (FormData != NULL);
- if (FormData == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- gUserInput = UserInputData;
- gFormData = FormData;
-
- //
- // Process the status info first.
- //
- BrowserStatusProcess();
- if (gFormData->BrowserStatus != BROWSER_SUCCESS) {
- //
- // gFormData->BrowserStatus != BROWSER_SUCCESS, means only need to print the error info, return here.
- //
- return EFI_SUCCESS;
- }
-
- Status = DisplayPageFrame (FormData, &gStatementDimensions);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Global Widths should be initialized before any MenuOption creation
- // or the GetWidth() used in UiAddMenuOption() will return incorrect value.
- //
- //
- // Left right
- // |<-.->|<-.........->|<- .........->|<-...........->|
- // Skip Prompt Option Help
- //
- gOptionBlockWidth = (CHAR16) ((gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn) / 3) + 1;
- gHelpBlockWidth = (CHAR16) (gOptionBlockWidth - 1 - LEFT_SKIPPED_COLUMNS);
- gPromptBlockWidth = (CHAR16) (gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn - 2 * (gOptionBlockWidth - 1) - 1);
-
- ConvertStatementToMenu();
-
- //
- // Check whether layout is changed.
- //
- if (mIsFirstForm
- || (gOldFormEntry.HiiHandle != FormData->HiiHandle)
- || (!CompareGuid (&gOldFormEntry.FormSetGuid, &FormData->FormSetGuid))
- || (gOldFormEntry.FormId != FormData->FormId)) {
- mStatementLayoutIsChanged = TRUE;
- } else {
- mStatementLayoutIsChanged = FALSE;
- }
-
- Status = UiDisplayMenu(FormData);
-
- //
- // Backup last form info.
- //
- mIsFirstForm = FALSE;
- gOldFormEntry.HiiHandle = FormData->HiiHandle;
- CopyGuid (&gOldFormEntry.FormSetGuid, &FormData->FormSetGuid);
- gOldFormEntry.FormId = FormData->FormId;
-
- return Status;
-}
-
-/**
- Clear Screen to the initial state.
-**/
-VOID
-EFIAPI
-DriverClearDisplayPage (
- VOID
- )
-{
- ClearDisplayPage ();
- mIsFirstForm = TRUE;
-}
-
-/**
- Set Buffer to Value for Size bytes.
-
- @param Buffer Memory to set.
- @param Size Number of bytes to set
- @param Value Value of the set operation.
-
-**/
-VOID
-SetUnicodeMem (
- IN VOID *Buffer,
- IN UINTN Size,
- IN CHAR16 Value
- )
-{
- CHAR16 *Ptr;
-
- Ptr = Buffer;
- while ((Size--) != 0) {
- *(Ptr++) = Value;
- }
-}
-
-/**
- Initialize Setup Browser driver.
-
- @param ImageHandle The image handle.
- @param SystemTable The system table.
-
- @retval EFI_SUCCESS The Setup Browser module is initialized correctly..
- @return Other value if failed to initialize the Setup Browser module.
-
-**/
-EFI_STATUS
-EFIAPI
-InitializeDisplayEngine (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
- EFI_INPUT_KEY HotKey;
- EFI_STRING NewString;
- EDKII_FORM_BROWSER_EXTENSION2_PROTOCOL *FormBrowserEx2;
-
- //
- // Publish our HII data
- //
- gHiiHandle = HiiAddPackages (
- &gDisplayEngineGuid,
- ImageHandle,
- DisplayEngineStrings,
- NULL
- );
- ASSERT (gHiiHandle != NULL);
-
- //
- // Install Form Display protocol
- //
- Status = gBS->InstallProtocolInterface (
- &mPrivateData.Handle,
- &gEdkiiFormDisplayEngineProtocolGuid,
- EFI_NATIVE_INTERFACE,
- &mPrivateData.FromDisplayProt
- );
- ASSERT_EFI_ERROR (Status);
-
- InitializeDisplayStrings();
-
- ZeroMem (&gHighligthMenuInfo, sizeof (gHighligthMenuInfo));
- ZeroMem (&gOldFormEntry, sizeof (gOldFormEntry));
-
- //
- // Use BrowserEx2 protocol to register HotKey.
- //
- Status = gBS->LocateProtocol (&gEdkiiFormBrowserEx2ProtocolGuid, NULL, (VOID **) &FormBrowserEx2);
- if (!EFI_ERROR (Status)) {
- //
- // Register the default HotKey F9 and F10 again.
- //
- HotKey.UnicodeChar = CHAR_NULL;
- HotKey.ScanCode = SCAN_F10;
- NewString = HiiGetString (gHiiHandle, STRING_TOKEN (FUNCTION_TEN_STRING), NULL);
- ASSERT (NewString != NULL);
- FormBrowserEx2->RegisterHotKey (&HotKey, BROWSER_ACTION_SUBMIT, 0, NewString);
-
- HotKey.ScanCode = SCAN_F9;
- NewString = HiiGetString (gHiiHandle, STRING_TOKEN (FUNCTION_NINE_STRING), NULL);
- ASSERT (NewString != NULL);
- FormBrowserEx2->RegisterHotKey (&HotKey, BROWSER_ACTION_DEFAULT, EFI_HII_DEFAULT_CLASS_STANDARD, NewString);
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- This is the default unload handle for display core drivers.
-
- @param[in] ImageHandle The drivers' driver image.
-
- @retval EFI_SUCCESS The image is unloaded.
- @retval Others Failed to unload the image.
-
-**/
-EFI_STATUS
-EFIAPI
-UnloadDisplayEngine (
- IN EFI_HANDLE ImageHandle
- )
-{
- HiiRemovePackages(gHiiHandle);
-
- FreeDisplayStrings ();
-
- if (gHighligthMenuInfo.HLTOpCode != NULL) {
- FreePool (gHighligthMenuInfo.HLTOpCode);
- }
-
- if (gHighligthMenuInfo.TOSOpCode != NULL) {
- FreePool (gHighligthMenuInfo.TOSOpCode);
- }
-
- return EFI_SUCCESS;
-}
diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.h b/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.h deleted file mode 100644 index 063e94c6bc..0000000000 --- a/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.h +++ /dev/null @@ -1,652 +0,0 @@ -/** @file
- FormDiplay protocol to show Form
-
-Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials are licensed and made available under
-the terms and conditions of the BSD License that 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.
-
-**/
-
-#ifndef __FORM_DISPLAY_H__
-#define __FORM_DISPLAY_H__
-
-
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/DebugLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/BaseLib.h>
-#include <Library/HiiLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/PrintLib.h>
-#include <Library/CustomizedDisplayLib.h>
-
-#include <Protocol/FormBrowserEx2.h>
-#include <Protocol/SimpleTextIn.h>
-#include <Protocol/DisplayProtocol.h>
-
-#include <Guid/MdeModuleHii.h>
-
-//
-// This is the generated header file which includes whatever needs to be exported (strings + IFR)
-//
-extern UINT8 DisplayEngineStrings[];
-extern EFI_SCREEN_DESCRIPTOR gStatementDimensions;
-extern USER_INPUT *gUserInput;
-extern FORM_DISPLAY_ENGINE_FORM *gFormData;
-extern EFI_HII_HANDLE gHiiHandle;
-extern UINT16 gDirection;
-extern LIST_ENTRY gMenuOption;
-
-//
-// Browser Global Strings
-//
-extern CHAR16 *gSaveFailed;
-extern CHAR16 *gPromptForData;
-extern CHAR16 *gPromptForPassword;
-extern CHAR16 *gPromptForNewPassword;
-extern CHAR16 *gConfirmPassword;
-extern CHAR16 *gConfirmError;
-extern CHAR16 *gPassowordInvalid;
-extern CHAR16 *gPressEnter;
-extern CHAR16 *gEmptyString;
-extern CHAR16 *gMiniString;
-extern CHAR16 *gOptionMismatch;
-extern CHAR16 *gFormSuppress;
-extern CHAR16 *gProtocolNotFound;
-
-extern CHAR16 gPromptBlockWidth;
-extern CHAR16 gOptionBlockWidth;
-extern CHAR16 gHelpBlockWidth;
-extern CHAR16 *mUnknownString;
-extern BOOLEAN gMisMatch;
-
-//
-// Screen definitions
-//
-
-#define LEFT_SKIPPED_COLUMNS 3
-#define SCROLL_ARROW_HEIGHT 1
-#define POPUP_PAD_SPACE_COUNT 5
-#define POPUP_FRAME_WIDTH 2
-
-#define UPPER_LOWER_CASE_OFFSET 0x20
-
-//
-// Display definitions
-//
-#define LEFT_ONEOF_DELIMITER L'<'
-#define RIGHT_ONEOF_DELIMITER L'>'
-
-#define LEFT_NUMERIC_DELIMITER L'['
-#define RIGHT_NUMERIC_DELIMITER L']'
-
-#define LEFT_CHECKBOX_DELIMITER L'['
-#define RIGHT_CHECKBOX_DELIMITER L']'
-
-#define CHECK_ON L'X'
-#define CHECK_OFF L' '
-
-#define TIME_SEPARATOR L':'
-#define DATE_SEPARATOR L'/'
-
-#define SUBTITLE_INDENT 2
-
-//
-// This is the Input Error Message
-//
-#define INPUT_ERROR 1
-
-//
-// This is the NV RAM update required Message
-//
-#define NV_UPDATE_REQUIRED 2
-//
-// Time definitions
-//
-#define ONE_SECOND 10000000
-
-//
-// It take 23 characters including the NULL to print a 64 bits number with "[" and "]".
-// pow(2, 64) = [18446744073709551616]
-// with extra '-' flat, set the width to 24.
-//
-#define MAX_NUMERIC_INPUT_WIDTH 24
-
-#define EFI_HII_EXPRESSION_INCONSISTENT_IF 0
-#define EFI_HII_EXPRESSION_NO_SUBMIT_IF 1
-#define EFI_HII_EXPRESSION_GRAY_OUT_IF 2
-#define EFI_HII_EXPRESSION_SUPPRESS_IF 3
-#define EFI_HII_EXPRESSION_DISABLE_IF 4
-
-//
-// Character definitions
-//
-#define CHAR_SPACE 0x0020
-
-#define FORM_DISPLAY_DRIVER_SIGNATURE SIGNATURE_32 ('F', 'D', 'D', 'V')
-typedef struct {
- UINT32 Signature;
-
- EFI_HANDLE Handle;
-
- //
- // Produced protocol
- //
- EDKII_FORM_DISPLAY_ENGINE_PROTOCOL FromDisplayProt;
-} FORM_DISPLAY_DRIVER_PRIVATE_DATA;
-
-
-typedef enum {
- UiNoOperation,
- UiSelect,
- UiUp,
- UiDown,
- UiLeft,
- UiRight,
- UiReset,
- UiPrevious,
- UiPageUp,
- UiPageDown,
- UiHotKey,
- UiMaxOperation
-} UI_SCREEN_OPERATION;
-
-typedef enum {
- CfInitialization,
- CfCheckSelection,
- CfRepaint,
- CfRefreshHighLight,
- CfUpdateHelpString,
- CfPrepareToReadKey,
- CfReadKey,
- CfScreenOperation,
- CfUiSelect,
- CfUiReset,
- CfUiLeft,
- CfUiRight,
- CfUiUp,
- CfUiPageUp,
- CfUiPageDown,
- CfUiDown,
- CfUiNoOperation,
- CfExit,
- CfUiHotKey,
- CfMaxControlFlag
-} UI_CONTROL_FLAG;
-
-typedef enum {
- UIEventNone,
- UIEventKey,
- UIEventTimeOut,
- UIEventDriver
-} UI_EVENT_TYPE;
-
-typedef struct {
- UINT16 ScanCode;
- UI_SCREEN_OPERATION ScreenOperation;
-} SCAN_CODE_TO_SCREEN_OPERATION;
-
-typedef struct {
- UI_SCREEN_OPERATION ScreenOperation;
- UI_CONTROL_FLAG ControlFlag;
-} SCREEN_OPERATION_T0_CONTROL_FLAG;
-
-typedef struct {
- EFI_HII_HANDLE HiiHandle;
- UINT16 FormId;
-
- //
- // Info for the highlight question.
- // HLT means highlight
- //
- // If one statement has questionid, save questionid info to find the question.
- // If one statement not has questionid info, save the opcode info to find the
- // statement. If more than one statement has same opcode in one form(just like
- // empty subtitle info may has more than one info one form), also use Index
- // info to find the statement.
- //
- EFI_QUESTION_ID HLTQuestionId;
- EFI_IFR_OP_HEADER *HLTOpCode;
- UINTN HLTIndex;
- UINTN HLTSequence;
-
- //
- // Info for the top of screen question.
- // TOS means Top Of Screen
- //
- EFI_QUESTION_ID TOSQuestionId;
- EFI_IFR_OP_HEADER *TOSOpCode;
- UINTN TOSIndex;
-
- UINT16 SkipValue;
-} DISPLAY_HIGHLIGHT_MENU_INFO;
-
-typedef struct {
- EFI_EVENT SyncEvent;
- UINT8 *TimeOut;
- CHAR16 *ErrorInfo;
-} WARNING_IF_CONTEXT;
-
-#define UI_MENU_OPTION_SIGNATURE SIGNATURE_32 ('u', 'i', 'm', 'm')
-
-typedef struct {
- UINTN Signature;
- LIST_ENTRY Link;
-
- EFI_HII_HANDLE Handle;
- FORM_DISPLAY_ENGINE_STATEMENT *ThisTag;
- UINT16 EntryNumber;
-
- UINTN Row;
- UINTN Col;
- UINTN OptCol;
- CHAR16 *Description;
- UINTN Skip; // Number of lines
-
- //
- // Display item sequence for date/time
- // Date: Month/Day/Year
- // Sequence: 0 1 2
- //
- // Time: Hour : Minute : Second
- // Sequence: 0 1 2
- //
- //
- UINTN Sequence;
-
- BOOLEAN GrayOut;
- BOOLEAN ReadOnly;
-
- //
- // Whether user could change value of this item
- //
- BOOLEAN IsQuestion;
- BOOLEAN NestInStatement;
-} UI_MENU_OPTION;
-
-#define MENU_OPTION_FROM_LINK(a) CR (a, UI_MENU_OPTION, Link, UI_MENU_OPTION_SIGNATURE)
-
-/**
- Print Question Value according to it's storage width and display attributes.
-
- @param Question The Question to be printed.
- @param FormattedNumber Buffer for output string.
- @param BufferSize The FormattedNumber buffer size in bytes.
-
- @retval EFI_SUCCESS Print success.
- @retval EFI_BUFFER_TOO_SMALL Buffer size is not enough for formatted number.
-
-**/
-EFI_STATUS
-PrintFormattedNumber (
- IN FORM_DISPLAY_ENGINE_STATEMENT *Question,
- IN OUT CHAR16 *FormattedNumber,
- IN UINTN BufferSize
- );
-
-/**
- Set value of a data element in an Array by its Index.
-
- @param Array The data array.
- @param Type Type of the data in this array.
- @param Index Zero based index for data in this array.
- @param Value The value to be set.
-
-**/
-VOID
-SetArrayData (
- IN VOID *Array,
- IN UINT8 Type,
- IN UINTN Index,
- IN UINT64 Value
- );
-
-/**
- Return data element in an Array by its Index.
-
- @param Array The data array.
- @param Type Type of the data in this array.
- @param Index Zero based index for data in this array.
-
- @retval Value The data to be returned
-
-**/
-UINT64
-GetArrayData (
- IN VOID *Array,
- IN UINT8 Type,
- IN UINTN Index
- );
-
-/**
- Search an Option of a Question by its value.
-
- @param Question The Question
- @param OptionValue Value for Option to be searched.
-
- @retval Pointer Pointer to the found Option.
- @retval NULL Option not found.
-
-**/
-DISPLAY_QUESTION_OPTION *
-ValueToOption (
- IN FORM_DISPLAY_ENGINE_STATEMENT *Question,
- IN EFI_HII_VALUE *OptionValue
- );
-
-/**
- Compare two Hii value.
-
- @param Value1 Expression value to compare on left-hand.
- @param Value2 Expression value to compare on right-hand.
- @param Result Return value after compare.
- retval 0 Two operators equal.
- return Positive value if Value1 is greater than Value2.
- retval Negative value if Value1 is less than Value2.
- @param HiiHandle Only required for string compare.
-
- @retval other Could not perform compare on two values.
- @retval EFI_SUCCESS Compare the value success.
-
-**/
-EFI_STATUS
-CompareHiiValue (
- IN EFI_HII_VALUE *Value1,
- IN EFI_HII_VALUE *Value2,
- OUT INTN *Result,
- IN EFI_HII_HANDLE HiiHandle OPTIONAL
- );
-
-/**
- Draw a pop up windows based on the dimension, number of lines and
- strings specified.
-
- @param RequestedWidth The width of the pop-up.
- @param NumberOfLines The number of lines.
- @param ... A series of text strings that displayed in the pop-up.
-
-**/
-VOID
-EFIAPI
-CreateMultiStringPopUp (
- IN UINTN RequestedWidth,
- IN UINTN NumberOfLines,
- ...
- );
-
-/**
- Will copy LineWidth amount of a string in the OutputString buffer and return the
- number of CHAR16 characters that were copied into the OutputString buffer.
- The output string format is:
- Glyph Info + String info + '\0'.
-
- In the code, it deals \r,\n,\r\n same as \n\r, also it not process the \r or \g.
-
- @param InputString String description for this option.
- @param LineWidth Width of the desired string to extract in CHAR16
- characters
- @param GlyphWidth The glyph width of the begin of the char in the string.
- @param Index Where in InputString to start the copy process
- @param OutputString Buffer to copy the string into
-
- @return Returns the number of CHAR16 characters that were copied into the OutputString
- buffer, include extra glyph info and '\0' info.
-
-**/
-UINT16
-GetLineByWidth (
- IN CHAR16 *InputString,
- IN UINT16 LineWidth,
- IN OUT UINT16 *GlyphWidth,
- IN OUT UINTN *Index,
- OUT CHAR16 **OutputString
- );
-
-
-/**
- Get the string based on the StringId and HII Package List Handle.
-
- @param Token The String's ID.
- @param HiiHandle The Hii handle for this string package.
-
- @return The output string.
-
-**/
-CHAR16 *
-GetToken (
- IN EFI_STRING_ID Token,
- IN EFI_HII_HANDLE HiiHandle
- );
-
-/**
- Count the storage space of a Unicode string.
-
- This function handles the Unicode string with NARROW_CHAR
- and WIDE_CHAR control characters. NARROW_HCAR and WIDE_CHAR
- does not count in the resultant output. If a WIDE_CHAR is
- hit, then 2 Unicode character will consume an output storage
- space with size of CHAR16 till a NARROW_CHAR is hit.
-
- If String is NULL, then ASSERT ().
-
- @param String The input string to be counted.
-
- @return Storage space for the input string.
-
-**/
-UINTN
-GetStringWidth (
- IN CHAR16 *String
- );
-
-/**
- This routine reads a numeric value from the user input.
-
- @param MenuOption Pointer to the current input menu.
-
- @retval EFI_SUCCESS If numerical input is read successfully
- @retval EFI_DEVICE_ERROR If operation fails
-
-**/
-EFI_STATUS
-GetNumericInput (
- IN UI_MENU_OPTION *MenuOption
- );
-
-/**
- Get string or password input from user.
-
- @param MenuOption Pointer to the current input menu.
- @param Prompt The prompt string shown on popup window.
- @param StringPtr Old user input and destination for use input string.
-
- @retval EFI_SUCCESS If string input is read successfully
- @retval EFI_DEVICE_ERROR If operation fails
-
-**/
-EFI_STATUS
-ReadString (
- IN UI_MENU_OPTION *MenuOption,
- IN CHAR16 *Prompt,
- IN OUT CHAR16 *StringPtr
- );
-
-/**
- Draw a pop up windows based on the dimension, number of lines and
- strings specified.
-
- @param RequestedWidth The width of the pop-up.
- @param NumberOfLines The number of lines.
- @param Marker The variable argument list for the list of string to be printed.
-
-**/
-VOID
-CreateSharedPopUp (
- IN UINTN RequestedWidth,
- IN UINTN NumberOfLines,
- IN VA_LIST Marker
- );
-
-/**
- Wait for a key to be pressed by user.
-
- @param Key The key which is pressed by user.
-
- @retval EFI_SUCCESS The function always completed successfully.
-
-**/
-EFI_STATUS
-WaitForKeyStroke (
- OUT EFI_INPUT_KEY *Key
- );
-
-/**
- Get selection for OneOf and OrderedList (Left/Right will be ignored).
-
- @param MenuOption Pointer to the current input menu.
-
- @retval EFI_SUCCESS If Option input is processed successfully
- @retval EFI_DEVICE_ERROR If operation fails
-
-**/
-EFI_STATUS
-GetSelectionInputPopUp (
- IN UI_MENU_OPTION *MenuOption
- );
-
-/**
- Process the help string: Split StringPtr to several lines of strings stored in
- FormattedString and the glyph width of each line cannot exceed gHelpBlockWidth.
-
- @param StringPtr The entire help string.
- @param FormattedString The oupput formatted string.
- @param EachLineWidth The max string length of each line in the formatted string.
- @param RowCount TRUE: if Question is selected.
-
-**/
-UINTN
-ProcessHelpString (
- IN CHAR16 *StringPtr,
- OUT CHAR16 **FormattedString,
- OUT UINT16 *EachLineWidth,
- IN UINTN RowCount
- );
-
-/**
- Process a Question's Option (whether selected or un-selected).
-
- @param MenuOption The MenuOption for this Question.
- @param Selected TRUE: if Question is selected.
- @param OptionString Pointer of the Option String to be displayed.
- @param SkipErrorValue Whether need to return when value without option for it.
-
- @retval EFI_SUCCESS Question Option process success.
- @retval Other Question Option process fail.
-
-**/
-EFI_STATUS
-ProcessOptions (
- IN UI_MENU_OPTION *MenuOption,
- IN BOOLEAN Selected,
- OUT CHAR16 **OptionString,
- IN BOOLEAN SkipErrorValue
- );
-
-/**
- Set Buffer to Value for Size bytes.
-
- @param Buffer Memory to set.
- @param Size Number of bytes to set
- @param Value Value of the set operation.
-
-**/
-VOID
-SetUnicodeMem (
- IN VOID *Buffer,
- IN UINTN Size,
- IN CHAR16 Value
- );
-
-/**
- Display one form, and return user input.
-
- @param FormData Form Data to be shown.
- @param UserInputData User input data.
-
- @retval EFI_SUCCESS Form Data is shown, and user input is got.
-**/
-EFI_STATUS
-EFIAPI
-FormDisplay (
- IN FORM_DISPLAY_ENGINE_FORM *FormData,
- OUT USER_INPUT *UserInputData
- );
-
-/**
- Clear Screen to the initial state.
-**/
-VOID
-EFIAPI
-DriverClearDisplayPage (
- VOID
- );
-
-/**
- Exit Display and Clear Screen to the original state.
-
-**/
-VOID
-EFIAPI
-ExitDisplay (
- VOID
- );
-
-/**
- Process nothing.
-
- @param Event The Event need to be process
- @param Context The context of the event.
-
-**/
-VOID
-EFIAPI
-EmptyEventProcess (
- IN EFI_EVENT Event,
- IN VOID *Context
- );
-
-/**
- Process for the refresh interval statement.
-
- @param Event The Event need to be process
- @param Context The context of the event.
-
-**/
-VOID
-EFIAPI
-RefreshTimeOutProcess (
- IN EFI_EVENT Event,
- IN VOID *Context
- );
-
-/**
- Record the highlight menu and top of screen menu info.
-
- @param Highlight The menu opton which is highlight.
- @param TopOfScreen The menu opton which is at the top of the form.
- @param SkipValue The skip line info for the top of screen menu.
-
-**/
-VOID
-UpdateHighlightMenuInfo (
- IN LIST_ENTRY *Highlight,
- IN LIST_ENTRY *TopOfScreen,
- IN UINTN SkipValue
- );
-
-#endif
diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplayStr.uni b/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplayStr.uni Binary files differdeleted file mode 100644 index ff94518b06..0000000000 --- a/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplayStr.uni +++ /dev/null diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/InputHandler.c b/MdeModulePkg/Universal/DisplayEngineDxe/InputHandler.c deleted file mode 100644 index bbbbdaa8c1..0000000000 --- a/MdeModulePkg/Universal/DisplayEngineDxe/InputHandler.c +++ /dev/null @@ -1,1673 +0,0 @@ -/** @file
-Implementation for handling user input from the User Interfaces.
-
-Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>
-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 "FormDisplay.h"
-
-/**
- Get maximum and minimum info from this opcode.
-
- @param OpCode Pointer to the current input opcode.
- @param Minimum The minimum size info for this opcode.
- @param Maximum The maximum size info for this opcode.
-
-**/
-VOID
-GetFieldFromOp (
- IN EFI_IFR_OP_HEADER *OpCode,
- OUT UINTN *Minimum,
- OUT UINTN *Maximum
- )
-{
- EFI_IFR_STRING *StringOp;
- EFI_IFR_PASSWORD *PasswordOp;
- if (OpCode->OpCode == EFI_IFR_STRING_OP) {
- StringOp = (EFI_IFR_STRING *) OpCode;
- *Minimum = StringOp->MinSize;
- *Maximum = StringOp->MaxSize;
- } else if (OpCode->OpCode == EFI_IFR_PASSWORD_OP) {
- PasswordOp = (EFI_IFR_PASSWORD *) OpCode;
- *Minimum = PasswordOp->MinSize;
- *Maximum = PasswordOp->MaxSize;
- } else {
- *Minimum = 0;
- *Maximum = 0;
- }
-}
-
-/**
- Get string or password input from user.
-
- @param MenuOption Pointer to the current input menu.
- @param Prompt The prompt string shown on popup window.
- @param StringPtr Old user input and destination for use input string.
-
- @retval EFI_SUCCESS If string input is read successfully
- @retval EFI_DEVICE_ERROR If operation fails
-
-**/
-EFI_STATUS
-ReadString (
- IN UI_MENU_OPTION *MenuOption,
- IN CHAR16 *Prompt,
- IN OUT CHAR16 *StringPtr
- )
-{
- EFI_STATUS Status;
- EFI_INPUT_KEY Key;
- CHAR16 NullCharacter;
- UINTN ScreenSize;
- CHAR16 Space[2];
- CHAR16 KeyPad[2];
- CHAR16 *TempString;
- CHAR16 *BufferedString;
- UINTN Index;
- UINTN Index2;
- UINTN Count;
- UINTN Start;
- UINTN Top;
- UINTN DimensionsWidth;
- UINTN DimensionsHeight;
- UINTN CurrentCursor;
- BOOLEAN CursorVisible;
- UINTN Minimum;
- UINTN Maximum;
- FORM_DISPLAY_ENGINE_STATEMENT *Question;
- BOOLEAN IsPassword;
- UINTN MaxLen;
-
- DimensionsWidth = gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn;
- DimensionsHeight = gStatementDimensions.BottomRow - gStatementDimensions.TopRow;
-
- NullCharacter = CHAR_NULL;
- ScreenSize = GetStringWidth (Prompt) / sizeof (CHAR16);
- Space[0] = L' ';
- Space[1] = CHAR_NULL;
-
- Question = MenuOption->ThisTag;
- GetFieldFromOp(Question->OpCode, &Minimum, &Maximum);
-
- if (Question->OpCode->OpCode == EFI_IFR_PASSWORD_OP) {
- IsPassword = TRUE;
- } else {
- IsPassword = FALSE;
- }
-
- MaxLen = Maximum + 1;
- TempString = AllocateZeroPool (MaxLen * sizeof (CHAR16));
- ASSERT (TempString);
-
- if (ScreenSize < (Maximum + 1)) {
- ScreenSize = Maximum + 1;
- }
-
- if ((ScreenSize + 2) > DimensionsWidth) {
- ScreenSize = DimensionsWidth - 2;
- }
-
- BufferedString = AllocateZeroPool (ScreenSize * 2);
- ASSERT (BufferedString);
-
- Start = (DimensionsWidth - ScreenSize - 2) / 2 + gStatementDimensions.LeftColumn + 1;
- Top = ((DimensionsHeight - 6) / 2) + gStatementDimensions.TopRow - 1;
-
- //
- // Display prompt for string
- //
- // CreateDialog (NULL, "", Prompt, Space, "", NULL);
- CreateMultiStringPopUp (ScreenSize, 4, &NullCharacter, Prompt, Space, &NullCharacter);
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_BLACK, EFI_LIGHTGRAY));
-
- CursorVisible = gST->ConOut->Mode->CursorVisible;
- gST->ConOut->EnableCursor (gST->ConOut, TRUE);
-
- CurrentCursor = GetStringWidth (StringPtr) / 2 - 1;
- if (CurrentCursor != 0) {
- //
- // Show the string which has beed saved before.
- //
- SetUnicodeMem (BufferedString, ScreenSize - 1, L' ');
- PrintStringAt (Start + 1, Top + 3, BufferedString);
-
- if ((GetStringWidth (StringPtr) / 2) > (DimensionsWidth - 2)) {
- Index = (GetStringWidth (StringPtr) / 2) - DimensionsWidth + 2;
- } else {
- Index = 0;
- }
-
- if (IsPassword) {
- gST->ConOut->SetCursorPosition (gST->ConOut, Start + 1, Top + 3);
- }
-
- for (Count = 0; Index + 1 < GetStringWidth (StringPtr) / 2; Index++, Count++) {
- BufferedString[Count] = StringPtr[Index];
-
- if (IsPassword) {
- PrintCharAt ((UINTN)-1, (UINTN)-1, L'*');
- }
- }
-
- if (!IsPassword) {
- PrintStringAt (Start + 1, Top + 3, BufferedString);
- }
-
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));
- gST->ConOut->SetCursorPosition (gST->ConOut, Start + GetStringWidth (StringPtr) / 2, Top + 3);
- }
-
- do {
- Status = WaitForKeyStroke (&Key);
- ASSERT_EFI_ERROR (Status);
-
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_BLACK, EFI_LIGHTGRAY));
- switch (Key.UnicodeChar) {
- case CHAR_NULL:
- switch (Key.ScanCode) {
- case SCAN_LEFT:
- if (CurrentCursor > 0) {
- CurrentCursor--;
- }
- break;
-
- case SCAN_RIGHT:
- if (CurrentCursor < (GetStringWidth (StringPtr) / 2 - 1)) {
- CurrentCursor++;
- }
- break;
-
- case SCAN_ESC:
- FreePool (TempString);
- FreePool (BufferedString);
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));
- gST->ConOut->EnableCursor (gST->ConOut, CursorVisible);
- return EFI_DEVICE_ERROR;
-
- case SCAN_DELETE:
- for (Index = CurrentCursor; StringPtr[Index] != CHAR_NULL; Index++) {
- StringPtr[Index] = StringPtr[Index + 1];
- PrintCharAt (Start + Index + 1, Top + 3, IsPassword && StringPtr[Index] != CHAR_NULL? L'*' : StringPtr[Index]);
- }
- break;
-
- default:
- break;
- }
-
- break;
-
- case CHAR_CARRIAGE_RETURN:
- if (GetStringWidth (StringPtr) >= ((Minimum + 1) * sizeof (CHAR16))) {
-
- FreePool (TempString);
- FreePool (BufferedString);
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));
- gST->ConOut->EnableCursor (gST->ConOut, CursorVisible);
- return EFI_SUCCESS;
- } else {
- //
- // Simply create a popup to tell the user that they had typed in too few characters.
- // To save code space, we can then treat this as an error and return back to the menu.
- //
- do {
- CreateDialog (&Key, &NullCharacter, gMiniString, gPressEnter, &NullCharacter, NULL);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
-
- FreePool (TempString);
- FreePool (BufferedString);
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));
- gST->ConOut->EnableCursor (gST->ConOut, CursorVisible);
- return EFI_DEVICE_ERROR;
- }
-
- break;
-
- case CHAR_BACKSPACE:
- if (StringPtr[0] != CHAR_NULL && CurrentCursor != 0) {
- for (Index = 0; Index < CurrentCursor - 1; Index++) {
- TempString[Index] = StringPtr[Index];
- }
- Count = GetStringWidth (StringPtr) / 2 - 1;
- if (Count >= CurrentCursor) {
- for (Index = CurrentCursor - 1, Index2 = CurrentCursor; Index2 < Count; Index++, Index2++) {
- TempString[Index] = StringPtr[Index2];
- }
- TempString[Index] = CHAR_NULL;
- }
- //
- // Effectively truncate string by 1 character
- //
- StrCpyS (StringPtr, MaxLen, TempString);
- CurrentCursor --;
- }
-
- default:
- //
- // If it is the beginning of the string, don't worry about checking maximum limits
- //
- if ((StringPtr[0] == CHAR_NULL) && (Key.UnicodeChar != CHAR_BACKSPACE)) {
- StrnCpyS (StringPtr, MaxLen, &Key.UnicodeChar, 1);
- CurrentCursor++;
- } else if ((GetStringWidth (StringPtr) < ((Maximum + 1) * sizeof (CHAR16))) && (Key.UnicodeChar != CHAR_BACKSPACE)) {
- KeyPad[0] = Key.UnicodeChar;
- KeyPad[1] = CHAR_NULL;
- Count = GetStringWidth (StringPtr) / 2 - 1;
- if (CurrentCursor < Count) {
- for (Index = 0; Index < CurrentCursor; Index++) {
- TempString[Index] = StringPtr[Index];
- }
- TempString[Index] = CHAR_NULL;
- StrCatS (TempString, MaxLen, KeyPad);
- StrCatS (TempString, MaxLen, StringPtr + CurrentCursor);
- StrCpyS (StringPtr, MaxLen, TempString);
- } else {
- StrCatS (StringPtr, MaxLen, KeyPad);
- }
- CurrentCursor++;
- }
-
- //
- // If the width of the input string is now larger than the screen, we nee to
- // adjust the index to start printing portions of the string
- //
- SetUnicodeMem (BufferedString, ScreenSize - 1, L' ');
- PrintStringAt (Start + 1, Top + 3, BufferedString);
-
- if ((GetStringWidth (StringPtr) / 2) > (DimensionsWidth - 2)) {
- Index = (GetStringWidth (StringPtr) / 2) - DimensionsWidth + 2;
- } else {
- Index = 0;
- }
-
- if (IsPassword) {
- gST->ConOut->SetCursorPosition (gST->ConOut, Start + 1, Top + 3);
- }
-
- for (Count = 0; Index + 1 < GetStringWidth (StringPtr) / 2; Index++, Count++) {
- BufferedString[Count] = StringPtr[Index];
-
- if (IsPassword) {
- PrintCharAt ((UINTN)-1, (UINTN)-1, L'*');
- }
- }
-
- if (!IsPassword) {
- PrintStringAt (Start + 1, Top + 3, BufferedString);
- }
- break;
- }
-
- gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));
- gST->ConOut->SetCursorPosition (gST->ConOut, Start + CurrentCursor + 1, Top + 3);
- } while (TRUE);
-
-}
-
-/**
- Adjust the value to the correct one. Rules follow the sample:
- like: Year change: 2012.02.29 -> 2013.02.29 -> 2013.02.01
- Month change: 2013.03.29 -> 2013.02.29 -> 2013.02.28
-
- @param QuestionValue Pointer to current question.
- @param Sequence The sequence of the field in the question.
-**/
-VOID
-AdjustQuestionValue (
- IN EFI_HII_VALUE *QuestionValue,
- IN UINT8 Sequence
- )
-{
- UINT8 Month;
- UINT16 Year;
- UINT8 Maximum;
- UINT8 Minimum;
-
- Month = QuestionValue->Value.date.Month;
- Year = QuestionValue->Value.date.Year;
- Minimum = 1;
-
- switch (Month) {
- case 2:
- if ((Year % 4) == 0 && ((Year % 100) != 0 || (Year % 400) == 0)) {
- Maximum = 29;
- } else {
- Maximum = 28;
- }
- break;
- case 4:
- case 6:
- case 9:
- case 11:
- Maximum = 30;
- break;
- default:
- Maximum = 31;
- break;
- }
-
- //
- // Change the month area.
- //
- if (Sequence == 0) {
- if (QuestionValue->Value.date.Day > Maximum) {
- QuestionValue->Value.date.Day = Maximum;
- }
- }
-
- //
- // Change the Year area.
- //
- if (Sequence == 2) {
- if (QuestionValue->Value.date.Day > Maximum) {
- QuestionValue->Value.date.Day = Minimum;
- }
- }
-}
-
-/**
- Get field info from numeric opcode.
-
- @param OpCode Pointer to the current input opcode.
- @param IntInput Whether question shows with EFI_IFR_DISPLAY_INT_DEC type.
- @param QuestionValue Input question value, with EFI_HII_VALUE type.
- @param Value Return question value, always return UINT64 type.
- @param Minimum The minimum size info for this opcode.
- @param Maximum The maximum size info for this opcode.
- @param Step The step size info for this opcode.
- @param StorageWidth The storage width info for this opcode.
-
-**/
-VOID
-GetValueFromNum (
- IN EFI_IFR_OP_HEADER *OpCode,
- IN BOOLEAN IntInput,
- IN EFI_HII_VALUE *QuestionValue,
- OUT UINT64 *Value,
- OUT UINT64 *Minimum,
- OUT UINT64 *Maximum,
- OUT UINT64 *Step,
- OUT UINT16 *StorageWidth
-)
-{
- EFI_IFR_NUMERIC *NumericOp;
-
- NumericOp = (EFI_IFR_NUMERIC *) OpCode;
-
- switch (NumericOp->Flags & EFI_IFR_NUMERIC_SIZE) {
- case EFI_IFR_NUMERIC_SIZE_1:
- if (IntInput) {
- *Minimum = (INT64) (INT8) NumericOp->data.u8.MinValue;
- *Maximum = (INT64) (INT8) NumericOp->data.u8.MaxValue;
- *Value = (INT64) (INT8) QuestionValue->Value.u8;
- } else {
- *Minimum = NumericOp->data.u8.MinValue;
- *Maximum = NumericOp->data.u8.MaxValue;
- *Value = QuestionValue->Value.u8;
- }
- *Step = NumericOp->data.u8.Step;
- *StorageWidth = (UINT16) sizeof (UINT8);
- break;
-
- case EFI_IFR_NUMERIC_SIZE_2:
- if (IntInput) {
- *Minimum = (INT64) (INT16) NumericOp->data.u16.MinValue;
- *Maximum = (INT64) (INT16) NumericOp->data.u16.MaxValue;
- *Value = (INT64) (INT16) QuestionValue->Value.u16;
- } else {
- *Minimum = NumericOp->data.u16.MinValue;
- *Maximum = NumericOp->data.u16.MaxValue;
- *Value = QuestionValue->Value.u16;
- }
- *Step = NumericOp->data.u16.Step;
- *StorageWidth = (UINT16) sizeof (UINT16);
- break;
-
- case EFI_IFR_NUMERIC_SIZE_4:
- if (IntInput) {
- *Minimum = (INT64) (INT32) NumericOp->data.u32.MinValue;
- *Maximum = (INT64) (INT32) NumericOp->data.u32.MaxValue;
- *Value = (INT64) (INT32) QuestionValue->Value.u32;
- } else {
- *Minimum = NumericOp->data.u32.MinValue;
- *Maximum = NumericOp->data.u32.MaxValue;
- *Value = QuestionValue->Value.u32;
- }
- *Step = NumericOp->data.u32.Step;
- *StorageWidth = (UINT16) sizeof (UINT32);
- break;
-
- case EFI_IFR_NUMERIC_SIZE_8:
- if (IntInput) {
- *Minimum = (INT64) NumericOp->data.u64.MinValue;
- *Maximum = (INT64) NumericOp->data.u64.MaxValue;
- *Value = (INT64) QuestionValue->Value.u64;
- } else {
- *Minimum = NumericOp->data.u64.MinValue;
- *Maximum = NumericOp->data.u64.MaxValue;
- *Value = QuestionValue->Value.u64;
- }
- *Step = NumericOp->data.u64.Step;
- *StorageWidth = (UINT16) sizeof (UINT64);
- break;
-
- default:
- break;
- }
-
- if (*Maximum == 0) {
- *Maximum = (UINT64) -1;
- }
-}
-
-/**
- This routine reads a numeric value from the user input.
-
- @param MenuOption Pointer to the current input menu.
-
- @retval EFI_SUCCESS If numerical input is read successfully
- @retval EFI_DEVICE_ERROR If operation fails
-
-**/
-EFI_STATUS
-GetNumericInput (
- IN UI_MENU_OPTION *MenuOption
- )
-{
- UINTN Column;
- UINTN Row;
- CHAR16 InputText[MAX_NUMERIC_INPUT_WIDTH];
- CHAR16 FormattedNumber[MAX_NUMERIC_INPUT_WIDTH - 1];
- UINT64 PreviousNumber[MAX_NUMERIC_INPUT_WIDTH - 3];
- UINTN Count;
- UINTN Loop;
- BOOLEAN ManualInput;
- BOOLEAN HexInput;
- BOOLEAN IntInput;
- BOOLEAN Negative;
- BOOLEAN ValidateFail;
- BOOLEAN DateOrTime;
- UINTN InputWidth;
- UINT64 EditValue;
- UINT64 Step;
- UINT64 Minimum;
- UINT64 Maximum;
- UINTN EraseLen;
- UINT8 Digital;
- EFI_INPUT_KEY Key;
- EFI_HII_VALUE *QuestionValue;
- FORM_DISPLAY_ENGINE_STATEMENT *Question;
- EFI_IFR_NUMERIC *NumericOp;
- UINT16 StorageWidth;
-
- Column = MenuOption->OptCol;
- Row = MenuOption->Row;
- PreviousNumber[0] = 0;
- Count = 0;
- InputWidth = 0;
- Digital = 0;
- StorageWidth = 0;
- Minimum = 0;
- Maximum = 0;
- NumericOp = NULL;
- IntInput = FALSE;
- HexInput = FALSE;
- Negative = FALSE;
- ValidateFail = FALSE;
-
- Question = MenuOption->ThisTag;
- QuestionValue = &Question->CurrentValue;
-
- //
- // Only two case, user can enter to this function: Enter and +/- case.
- // In Enter case, gDirection = 0; in +/- case, gDirection = SCAN_LEFT/SCAN_WRIGHT
- //
- ManualInput = (BOOLEAN)(gDirection == 0 ? TRUE : FALSE);
-
- if ((Question->OpCode->OpCode == EFI_IFR_DATE_OP) || (Question->OpCode->OpCode == EFI_IFR_TIME_OP)) {
- DateOrTime = TRUE;
- } else {
- DateOrTime = FALSE;
- }
-
- //
- // Prepare Value to be edit
- //
- EraseLen = 0;
- EditValue = 0;
- if (Question->OpCode->OpCode == EFI_IFR_DATE_OP) {
- Step = 1;
- Minimum = 1;
-
- switch (MenuOption->Sequence) {
- case 0:
- Maximum = 12;
- EraseLen = 4;
- EditValue = QuestionValue->Value.date.Month;
- break;
-
- case 1:
- switch (QuestionValue->Value.date.Month) {
- case 2:
- if ((QuestionValue->Value.date.Year % 4) == 0 &&
- ((QuestionValue->Value.date.Year % 100) != 0 ||
- (QuestionValue->Value.date.Year % 400) == 0)) {
- Maximum = 29;
- } else {
- Maximum = 28;
- }
- break;
- case 4:
- case 6:
- case 9:
- case 11:
- Maximum = 30;
- break;
- default:
- Maximum = 31;
- break;
- }
-
- EraseLen = 3;
- EditValue = QuestionValue->Value.date.Day;
- break;
-
- case 2:
- Maximum = 0xffff;
- EraseLen = 5;
- EditValue = QuestionValue->Value.date.Year;
- break;
-
- default:
- break;
- }
- } else if (Question->OpCode->OpCode == EFI_IFR_TIME_OP) {
- Step = 1;
- Minimum = 0;
-
- switch (MenuOption->Sequence) {
- case 0:
- Maximum = 23;
- EraseLen = 4;
- EditValue = QuestionValue->Value.time.Hour;
- break;
-
- case 1:
- Maximum = 59;
- EraseLen = 3;
- EditValue = QuestionValue->Value.time.Minute;
- break;
-
- case 2:
- Maximum = 59;
- EraseLen = 3;
- EditValue = QuestionValue->Value.time.Second;
- break;
-
- default:
- break;
- }
- } else {
- ASSERT (Question->OpCode->OpCode == EFI_IFR_NUMERIC_OP);
- NumericOp = (EFI_IFR_NUMERIC *) Question->OpCode;
- GetValueFromNum(Question->OpCode, (NumericOp->Flags & EFI_IFR_DISPLAY) == 0, QuestionValue, &EditValue, &Minimum, &Maximum, &Step, &StorageWidth);
- EraseLen = gOptionBlockWidth;
- }
-
- if ((Question->OpCode->OpCode == EFI_IFR_NUMERIC_OP) && (NumericOp != NULL)) {
- if ((NumericOp->Flags & EFI_IFR_DISPLAY) == EFI_IFR_DISPLAY_UINT_HEX){
- HexInput = TRUE;
- } else if ((NumericOp->Flags & EFI_IFR_DISPLAY) == 0){
- //
- // Display with EFI_IFR_DISPLAY_INT_DEC type. Support negative number.
- //
- IntInput = TRUE;
- }
- }
-
- //
- // Enter from "Enter" input, clear the old word showing.
- //
- if (ManualInput) {
- if (Question->OpCode->OpCode == EFI_IFR_NUMERIC_OP) {
- if (HexInput) {
- InputWidth = StorageWidth * 2;
- } else {
- switch (StorageWidth) {
- case 1:
- InputWidth = 3;
- break;
-
- case 2:
- InputWidth = 5;
- break;
-
- case 4:
- InputWidth = 10;
- break;
-
- case 8:
- InputWidth = 20;
- break;
-
- default:
- InputWidth = 0;
- break;
- }
-
- if (IntInput) {
- //
- // Support an extra '-' for negative number.
- //
- InputWidth += 1;
- }
- }
-
- InputText[0] = LEFT_NUMERIC_DELIMITER;
- SetUnicodeMem (InputText + 1, InputWidth, L' ');
- ASSERT (InputWidth + 2 < MAX_NUMERIC_INPUT_WIDTH);
- InputText[InputWidth + 1] = RIGHT_NUMERIC_DELIMITER;
- InputText[InputWidth + 2] = L'\0';
-
- PrintStringAt (Column, Row, InputText);
- Column++;
- }
-
- if (Question->OpCode->OpCode == EFI_IFR_DATE_OP) {
- if (MenuOption->Sequence == 2) {
- InputWidth = 4;
- } else {
- InputWidth = 2;
- }
-
- if (MenuOption->Sequence == 0) {
- InputText[0] = LEFT_NUMERIC_DELIMITER;
- SetUnicodeMem (InputText + 1, InputWidth, L' ');
- } else {
- SetUnicodeMem (InputText, InputWidth, L' ');
- }
-
- if (MenuOption->Sequence == 2) {
- InputText[InputWidth + 1] = RIGHT_NUMERIC_DELIMITER;
- } else {
- InputText[InputWidth + 1] = DATE_SEPARATOR;
- }
- InputText[InputWidth + 2] = L'\0';
-
- PrintStringAt (Column, Row, InputText);
- if (MenuOption->Sequence == 0) {
- Column++;
- }
- }
-
- if (Question->OpCode->OpCode == EFI_IFR_TIME_OP) {
- InputWidth = 2;
-
- if (MenuOption->Sequence == 0) {
- InputText[0] = LEFT_NUMERIC_DELIMITER;
- SetUnicodeMem (InputText + 1, InputWidth, L' ');
- } else {
- SetUnicodeMem (InputText, InputWidth, L' ');
- }
-
- if (MenuOption->Sequence == 2) {
- InputText[InputWidth + 1] = RIGHT_NUMERIC_DELIMITER;
- } else {
- InputText[InputWidth + 1] = TIME_SEPARATOR;
- }
- InputText[InputWidth + 2] = L'\0';
-
- PrintStringAt (Column, Row, InputText);
- if (MenuOption->Sequence == 0) {
- Column++;
- }
- }
- }
-
- //
- // First time we enter this handler, we need to check to see if
- // we were passed an increment or decrement directive
- //
- do {
- Key.UnicodeChar = CHAR_NULL;
- if (gDirection != 0) {
- Key.ScanCode = gDirection;
- gDirection = 0;
- goto TheKey2;
- }
-
- WaitForKeyStroke (&Key);
-
-TheKey2:
- switch (Key.UnicodeChar) {
-
- case '+':
- case '-':
- if (ManualInput && IntInput) {
- //
- // In Manual input mode, check whether input the negative flag.
- //
- if (Key.UnicodeChar == '-') {
- if (Negative) {
- break;
- }
- Negative = TRUE;
- PrintCharAt (Column++, Row, Key.UnicodeChar);
- }
- } else {
- if (Key.UnicodeChar == '+') {
- Key.ScanCode = SCAN_RIGHT;
- } else {
- Key.ScanCode = SCAN_LEFT;
- }
- Key.UnicodeChar = CHAR_NULL;
- goto TheKey2;
- }
- break;
-
- case CHAR_NULL:
- switch (Key.ScanCode) {
- case SCAN_LEFT:
- case SCAN_RIGHT:
- if (DateOrTime && !ManualInput) {
- //
- // By setting this value, we will return back to the caller.
- // We need to do this since an auto-refresh will destroy the adjustment
- // based on what the real-time-clock is showing. So we always commit
- // upon changing the value.
- //
- gDirection = SCAN_DOWN;
- }
-
- if ((Step != 0) && !ManualInput) {
- if (Key.ScanCode == SCAN_LEFT) {
- if (IntInput) {
- if ((INT64) EditValue >= (INT64) Minimum + (INT64) Step) {
- EditValue = EditValue - Step;
- } else if ((INT64) EditValue > (INT64) Minimum){
- EditValue = Minimum;
- } else {
- EditValue = Maximum;
- }
- } else {
- if (EditValue >= Minimum + Step) {
- EditValue = EditValue - Step;
- } else if (EditValue > Minimum){
- EditValue = Minimum;
- } else {
- EditValue = Maximum;
- }
- }
- } else if (Key.ScanCode == SCAN_RIGHT) {
- if (IntInput) {
- if ((INT64) EditValue + (INT64) Step <= (INT64) Maximum) {
- EditValue = EditValue + Step;
- } else if ((INT64) EditValue < (INT64) Maximum) {
- EditValue = Maximum;
- } else {
- EditValue = Minimum;
- }
- } else {
- if (EditValue + Step <= Maximum) {
- EditValue = EditValue + Step;
- } else if (EditValue < Maximum) {
- EditValue = Maximum;
- } else {
- EditValue = Minimum;
- }
- }
- }
-
- ZeroMem (FormattedNumber, 21 * sizeof (CHAR16));
- if (Question->OpCode->OpCode == EFI_IFR_DATE_OP) {
- if (MenuOption->Sequence == 2) {
- //
- // Year
- //
- UnicodeSPrint (FormattedNumber, 21 * sizeof (CHAR16), L"%04d", (UINT16) EditValue);
- } else {
- //
- // Month/Day
- //
- UnicodeSPrint (FormattedNumber, 21 * sizeof (CHAR16), L"%02d", (UINT8) EditValue);
- }
-
- if (MenuOption->Sequence == 0) {
- ASSERT (EraseLen >= 2);
- FormattedNumber[EraseLen - 2] = DATE_SEPARATOR;
- } else if (MenuOption->Sequence == 1) {
- ASSERT (EraseLen >= 1);
- FormattedNumber[EraseLen - 1] = DATE_SEPARATOR;
- }
- } else if (Question->OpCode->OpCode == EFI_IFR_TIME_OP) {
- UnicodeSPrint (FormattedNumber, 21 * sizeof (CHAR16), L"%02d", (UINT8) EditValue);
-
- if (MenuOption->Sequence == 0) {
- ASSERT (EraseLen >= 2);
- FormattedNumber[EraseLen - 2] = TIME_SEPARATOR;
- } else if (MenuOption->Sequence == 1) {
- ASSERT (EraseLen >= 1);
- FormattedNumber[EraseLen - 1] = TIME_SEPARATOR;
- }
- } else {
- QuestionValue->Value.u64 = EditValue;
- PrintFormattedNumber (Question, FormattedNumber, 21 * sizeof (CHAR16));
- }
-
- gST->ConOut->SetAttribute (gST->ConOut, GetFieldTextColor ());
- for (Loop = 0; Loop < EraseLen; Loop++) {
- PrintStringAt (MenuOption->OptCol + Loop, MenuOption->Row, L" ");
- }
- gST->ConOut->SetAttribute (gST->ConOut, GetHighlightTextColor ());
-
- if (MenuOption->Sequence == 0) {
- PrintCharAt (MenuOption->OptCol, Row, LEFT_NUMERIC_DELIMITER);
- Column = MenuOption->OptCol + 1;
- }
-
- PrintStringAt (Column, Row, FormattedNumber);
-
- if (!DateOrTime || MenuOption->Sequence == 2) {
- PrintCharAt ((UINTN)-1, (UINTN)-1, RIGHT_NUMERIC_DELIMITER);
- }
- }
-
- goto EnterCarriageReturn;
- break;
-
- case SCAN_UP:
- case SCAN_DOWN:
- goto EnterCarriageReturn;
-
- case SCAN_ESC:
- return EFI_DEVICE_ERROR;
-
- default:
- break;
- }
-
- break;
-
-EnterCarriageReturn:
-
- case CHAR_CARRIAGE_RETURN:
- //
- // Validate input value with Minimum value.
- //
- ValidateFail = FALSE;
- if (IntInput) {
- //
- // After user input Enter, need to check whether the input value.
- // If input a negative value, should compare with maximum value.
- // else compare with the minimum value.
- //
- if (Negative) {
- ValidateFail = (INT64) EditValue > (INT64) Maximum ? TRUE : FALSE;
- } else {
- ValidateFail = (INT64) EditValue < (INT64) Minimum ? TRUE : FALSE;
- }
-
- if (ValidateFail) {
- UpdateStatusBar (INPUT_ERROR, TRUE);
- break;
- }
- } else if (EditValue < Minimum) {
- UpdateStatusBar (INPUT_ERROR, TRUE);
- break;
- }
-
- UpdateStatusBar (INPUT_ERROR, FALSE);
- CopyMem (&gUserInput->InputValue, &Question->CurrentValue, sizeof (EFI_HII_VALUE));
- QuestionValue = &gUserInput->InputValue;
- //
- // Store Edit value back to Question
- //
- if (Question->OpCode->OpCode == EFI_IFR_DATE_OP) {
- switch (MenuOption->Sequence) {
- case 0:
- QuestionValue->Value.date.Month = (UINT8) EditValue;
- break;
-
- case 1:
- QuestionValue->Value.date.Day = (UINT8) EditValue;
- break;
-
- case 2:
- QuestionValue->Value.date.Year = (UINT16) EditValue;
- break;
-
- default:
- break;
- }
- } else if (Question->OpCode->OpCode == EFI_IFR_TIME_OP) {
- switch (MenuOption->Sequence) {
- case 0:
- QuestionValue->Value.time.Hour = (UINT8) EditValue;
- break;
-
- case 1:
- QuestionValue->Value.time.Minute = (UINT8) EditValue;
- break;
-
- case 2:
- QuestionValue->Value.time.Second = (UINT8) EditValue;
- break;
-
- default:
- break;
- }
- } else {
- //
- // Numeric
- //
- QuestionValue->Value.u64 = EditValue;
- }
-
- //
- // Adjust the value to the correct one.
- // Sample like: 2012.02.29 -> 2013.02.29 -> 2013.02.01
- // 2013.03.29 -> 2013.02.29 -> 2013.02.28
- //
- if (Question->OpCode->OpCode == EFI_IFR_DATE_OP &&
- (MenuOption->Sequence == 0 || MenuOption->Sequence == 2)) {
- AdjustQuestionValue (QuestionValue, (UINT8)MenuOption->Sequence);
- }
-
- return EFI_SUCCESS;
- break;
-
- case CHAR_BACKSPACE:
- if (ManualInput) {
- if (Count == 0) {
- if (Negative) {
- Negative = FALSE;
- Column--;
- PrintStringAt (Column, Row, L" ");
- }
- break;
- }
- //
- // Remove a character
- //
- EditValue = PreviousNumber[Count - 1];
- UpdateStatusBar (INPUT_ERROR, FALSE);
- Count--;
- Column--;
- PrintStringAt (Column, Row, L" ");
- }
- break;
-
- default:
- if (ManualInput) {
- if (HexInput) {
- if ((Key.UnicodeChar >= L'0') && (Key.UnicodeChar <= L'9')) {
- Digital = (UINT8) (Key.UnicodeChar - L'0');
- } else if ((Key.UnicodeChar >= L'A') && (Key.UnicodeChar <= L'F')) {
- Digital = (UINT8) (Key.UnicodeChar - L'A' + 0x0A);
- } else if ((Key.UnicodeChar >= L'a') && (Key.UnicodeChar <= L'f')) {
- Digital = (UINT8) (Key.UnicodeChar - L'a' + 0x0A);
- } else {
- UpdateStatusBar (INPUT_ERROR, TRUE);
- break;
- }
- } else {
- if (Key.UnicodeChar > L'9' || Key.UnicodeChar < L'0') {
- UpdateStatusBar (INPUT_ERROR, TRUE);
- break;
- }
- }
-
- //
- // If Count exceed input width, there is no way more is valid
- //
- if (Count >= InputWidth) {
- break;
- }
- //
- // Someone typed something valid!
- //
- if (Count != 0) {
- if (HexInput) {
- EditValue = LShiftU64 (EditValue, 4) + Digital;
- } else if (IntInput && Negative) {
- //
- // Save the negative number.
- //
- EditValue = ~(MultU64x32 (~(EditValue - 1), 10) + (Key.UnicodeChar - L'0')) + 1;
- } else {
- EditValue = MultU64x32 (EditValue, 10) + (Key.UnicodeChar - L'0');
- }
- } else {
- if (HexInput) {
- EditValue = Digital;
- } else if (IntInput && Negative) {
- //
- // Save the negative number.
- //
- EditValue = ~(Key.UnicodeChar - L'0') + 1;
- } else {
- EditValue = Key.UnicodeChar - L'0';
- }
- }
-
- if (IntInput) {
- ValidateFail = FALSE;
- //
- // When user input a new value, should check the current value.
- // If user input a negative value, should compare it with minimum
- // value, else compare it with maximum value.
- //
- if (Negative) {
- ValidateFail = (INT64) EditValue < (INT64) Minimum ? TRUE : FALSE;
- } else {
- ValidateFail = (INT64) EditValue > (INT64) Maximum ? TRUE : FALSE;
- }
-
- if (ValidateFail) {
- UpdateStatusBar (INPUT_ERROR, TRUE);
- ASSERT (Count < sizeof (PreviousNumber) / sizeof (PreviousNumber[0]));
- EditValue = PreviousNumber[Count];
- break;
- }
- } else {
- if (EditValue > Maximum) {
- UpdateStatusBar (INPUT_ERROR, TRUE);
- ASSERT (Count < sizeof (PreviousNumber) / sizeof (PreviousNumber[0]));
- EditValue = PreviousNumber[Count];
- break;
- }
- }
-
- UpdateStatusBar (INPUT_ERROR, FALSE);
-
- Count++;
- ASSERT (Count < (sizeof (PreviousNumber) / sizeof (PreviousNumber[0])));
- PreviousNumber[Count] = EditValue;
-
- gST->ConOut->SetAttribute (gST->ConOut, GetHighlightTextColor ());
- PrintCharAt (Column, Row, Key.UnicodeChar);
- Column++;
- }
- break;
- }
- } while (TRUE);
-}
-
-/**
- Adjust option order base on the question value.
-
- @param Question Pointer to current question.
- @param PopUpMenuLines The line number of the pop up menu.
-
- @retval EFI_SUCCESS If Option input is processed successfully
- @retval EFI_DEVICE_ERROR If operation fails
-
-**/
-EFI_STATUS
-AdjustOptionOrder (
- IN FORM_DISPLAY_ENGINE_STATEMENT *Question,
- OUT UINTN *PopUpMenuLines
- )
-{
- UINTN Index;
- EFI_IFR_ORDERED_LIST *OrderList;
- UINT8 *ValueArray;
- UINT8 ValueType;
- LIST_ENTRY *Link;
- DISPLAY_QUESTION_OPTION *OneOfOption;
- EFI_HII_VALUE *HiiValueArray;
-
- Link = GetFirstNode (&Question->OptionListHead);
- OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
- ValueArray = Question->CurrentValue.Buffer;
- ValueType = OneOfOption->OptionOpCode->Type;
- OrderList = (EFI_IFR_ORDERED_LIST *) Question->OpCode;
-
- for (Index = 0; Index < OrderList->MaxContainers; Index++) {
- if (GetArrayData (ValueArray, ValueType, Index) == 0) {
- break;
- }
- }
-
- *PopUpMenuLines = Index;
-
- //
- // Prepare HiiValue array
- //
- HiiValueArray = AllocateZeroPool (*PopUpMenuLines * sizeof (EFI_HII_VALUE));
- ASSERT (HiiValueArray != NULL);
-
- for (Index = 0; Index < *PopUpMenuLines; Index++) {
- HiiValueArray[Index].Type = ValueType;
- HiiValueArray[Index].Value.u64 = GetArrayData (ValueArray, ValueType, Index);
- }
-
- for (Index = 0; Index < *PopUpMenuLines; Index++) {
- OneOfOption = ValueToOption (Question, &HiiValueArray[*PopUpMenuLines - Index - 1]);
- if (OneOfOption == NULL) {
- return EFI_NOT_FOUND;
- }
-
- RemoveEntryList (&OneOfOption->Link);
-
- //
- // Insert to head.
- //
- InsertHeadList (&Question->OptionListHead, &OneOfOption->Link);
- }
-
- FreePool (HiiValueArray);
-
- return EFI_SUCCESS;
-}
-
-/**
- Base on the type to compare the value.
-
- @param Value1 The first value need to compare.
- @param Value2 The second value need to compare.
- @param Type The value type for above two values.
-
- @retval TRUE The two value are same.
- @retval FALSE The two value are different.
-
-**/
-BOOLEAN
-IsValuesEqual (
- IN EFI_IFR_TYPE_VALUE *Value1,
- IN EFI_IFR_TYPE_VALUE *Value2,
- IN UINT8 Type
- )
-{
- switch (Type) {
- case EFI_IFR_TYPE_BOOLEAN:
- case EFI_IFR_TYPE_NUM_SIZE_8:
- return (BOOLEAN) (Value1->u8 == Value2->u8);
-
- case EFI_IFR_TYPE_NUM_SIZE_16:
- return (BOOLEAN) (Value1->u16 == Value2->u16);
-
- case EFI_IFR_TYPE_NUM_SIZE_32:
- return (BOOLEAN) (Value1->u32 == Value2->u32);
-
- case EFI_IFR_TYPE_NUM_SIZE_64:
- return (BOOLEAN) (Value1->u64 == Value2->u64);
-
- default:
- ASSERT (FALSE);
- return FALSE;
- }
-}
-
-/**
- Base on the type to set the value.
-
- @param Dest The dest value.
- @param Source The source value.
- @param Type The value type for above two values.
-
-**/
-VOID
-SetValuesByType (
- OUT EFI_IFR_TYPE_VALUE *Dest,
- IN EFI_IFR_TYPE_VALUE *Source,
- IN UINT8 Type
- )
-{
- switch (Type) {
- case EFI_IFR_TYPE_BOOLEAN:
- Dest->b = Source->b;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_8:
- Dest->u8 = Source->u8;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_16:
- Dest->u16 = Source->u16;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_32:
- Dest->u32 = Source->u32;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_64:
- Dest->u64 = Source->u64;
- break;
-
- default:
- ASSERT (FALSE);
- break;
- }
-}
-
-/**
- Get selection for OneOf and OrderedList (Left/Right will be ignored).
-
- @param MenuOption Pointer to the current input menu.
-
- @retval EFI_SUCCESS If Option input is processed successfully
- @retval EFI_DEVICE_ERROR If operation fails
-
-**/
-EFI_STATUS
-GetSelectionInputPopUp (
- IN UI_MENU_OPTION *MenuOption
- )
-{
- EFI_INPUT_KEY Key;
- UINTN Index;
- CHAR16 *StringPtr;
- CHAR16 *TempStringPtr;
- UINTN Index2;
- UINTN TopOptionIndex;
- UINTN HighlightOptionIndex;
- UINTN Start;
- UINTN End;
- UINTN Top;
- UINTN Bottom;
- UINTN PopUpMenuLines;
- UINTN MenuLinesInView;
- UINTN PopUpWidth;
- CHAR16 Character;
- INT32 SavedAttribute;
- BOOLEAN ShowDownArrow;
- BOOLEAN ShowUpArrow;
- UINTN DimensionsWidth;
- LIST_ENTRY *Link;
- BOOLEAN OrderedList;
- UINT8 *ValueArray;
- UINT8 *ReturnValue;
- UINT8 ValueType;
- EFI_HII_VALUE HiiValue;
- DISPLAY_QUESTION_OPTION *OneOfOption;
- DISPLAY_QUESTION_OPTION *CurrentOption;
- FORM_DISPLAY_ENGINE_STATEMENT *Question;
- INTN Result;
- EFI_IFR_ORDERED_LIST *OrderList;
-
- DimensionsWidth = gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn;
-
- ValueArray = NULL;
- ValueType = 0;
- CurrentOption = NULL;
- ShowDownArrow = FALSE;
- ShowUpArrow = FALSE;
-
- StringPtr = AllocateZeroPool ((gOptionBlockWidth + 1) * 2);
- ASSERT (StringPtr);
-
- ZeroMem (&HiiValue, sizeof (EFI_HII_VALUE));
-
- Question = MenuOption->ThisTag;
- if (Question->OpCode->OpCode == EFI_IFR_ORDERED_LIST_OP) {
- Link = GetFirstNode (&Question->OptionListHead);
- OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
- ValueArray = Question->CurrentValue.Buffer;
- ValueType = OneOfOption->OptionOpCode->Type;
- OrderedList = TRUE;
- OrderList = (EFI_IFR_ORDERED_LIST *) Question->OpCode;
- } else {
- OrderedList = FALSE;
- OrderList = NULL;
- }
-
- //
- // Calculate Option count
- //
- PopUpMenuLines = 0;
- if (OrderedList) {
- AdjustOptionOrder(Question, &PopUpMenuLines);
- } else {
- Link = GetFirstNode (&Question->OptionListHead);
- while (!IsNull (&Question->OptionListHead, Link)) {
- OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
- PopUpMenuLines++;
- Link = GetNextNode (&Question->OptionListHead, Link);
- }
- }
-
- //
- // Get the number of one of options present and its size
- //
- PopUpWidth = 0;
- HighlightOptionIndex = 0;
- Link = GetFirstNode (&Question->OptionListHead);
- for (Index = 0; Index < PopUpMenuLines; Index++) {
- OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
-
- StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);
- if (StrLen (StringPtr) > PopUpWidth) {
- PopUpWidth = StrLen (StringPtr);
- }
- FreePool (StringPtr);
- HiiValue.Type = OneOfOption->OptionOpCode->Type;
- SetValuesByType (&HiiValue.Value, &OneOfOption->OptionOpCode->Value, HiiValue.Type);
- if (!OrderedList && (CompareHiiValue (&Question->CurrentValue, &HiiValue, &Result, NULL) == EFI_SUCCESS) && (Result == 0)) {
- //
- // Find current selected Option for OneOf
- //
- HighlightOptionIndex = Index;
- }
-
- Link = GetNextNode (&Question->OptionListHead, Link);
- }
-
- //
- // Perform popup menu initialization.
- //
- PopUpWidth = PopUpWidth + POPUP_PAD_SPACE_COUNT;
-
- SavedAttribute = gST->ConOut->Mode->Attribute;
- gST->ConOut->SetAttribute (gST->ConOut, GetPopupColor ());
-
- if ((PopUpWidth + POPUP_FRAME_WIDTH) > DimensionsWidth) {
- PopUpWidth = DimensionsWidth - POPUP_FRAME_WIDTH;
- }
-
- Start = (DimensionsWidth - PopUpWidth - POPUP_FRAME_WIDTH) / 2 + gStatementDimensions.LeftColumn;
- End = Start + PopUpWidth + POPUP_FRAME_WIDTH;
- Top = gStatementDimensions.TopRow;
- Bottom = gStatementDimensions.BottomRow - 1;
-
- MenuLinesInView = Bottom - Top - 1;
- if (MenuLinesInView >= PopUpMenuLines) {
- Top = Top + (MenuLinesInView - PopUpMenuLines) / 2;
- Bottom = Top + PopUpMenuLines + 1;
- } else {
- ShowDownArrow = TRUE;
- }
-
- if (HighlightOptionIndex > (MenuLinesInView - 1)) {
- TopOptionIndex = HighlightOptionIndex - MenuLinesInView + 1;
- } else {
- TopOptionIndex = 0;
- }
-
- do {
- //
- // Clear that portion of the screen
- //
- ClearLines (Start, End, Top, Bottom, GetPopupColor ());
-
- //
- // Draw "One of" pop-up menu
- //
- Character = BOXDRAW_DOWN_RIGHT;
- PrintCharAt (Start, Top, Character);
- for (Index = Start; Index + 2 < End; Index++) {
- if ((ShowUpArrow) && ((Index + 1) == (Start + End) / 2)) {
- Character = GEOMETRICSHAPE_UP_TRIANGLE;
- } else {
- Character = BOXDRAW_HORIZONTAL;
- }
-
- PrintCharAt ((UINTN)-1, (UINTN)-1, Character);
- }
-
- Character = BOXDRAW_DOWN_LEFT;
- PrintCharAt ((UINTN)-1, (UINTN)-1, Character);
- Character = BOXDRAW_VERTICAL;
- for (Index = Top + 1; Index < Bottom; Index++) {
- PrintCharAt (Start, Index, Character);
- PrintCharAt (End - 1, Index, Character);
- }
-
- //
- // Move to top Option
- //
- Link = GetFirstNode (&Question->OptionListHead);
- for (Index = 0; Index < TopOptionIndex; Index++) {
- Link = GetNextNode (&Question->OptionListHead, Link);
- }
-
- //
- // Display the One of options
- //
- Index2 = Top + 1;
- for (Index = TopOptionIndex; (Index < PopUpMenuLines) && (Index2 < Bottom); Index++) {
- OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
- Link = GetNextNode (&Question->OptionListHead, Link);
-
- StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);
- ASSERT (StringPtr != NULL);
- //
- // If the string occupies multiple lines, truncate it to fit in one line,
- // and append a "..." for indication.
- //
- if (StrLen (StringPtr) > (PopUpWidth - 1)) {
- TempStringPtr = AllocateZeroPool (sizeof (CHAR16) * (PopUpWidth - 1));
- ASSERT ( TempStringPtr != NULL );
- CopyMem (TempStringPtr, StringPtr, (sizeof (CHAR16) * (PopUpWidth - 5)));
- FreePool (StringPtr);
- StringPtr = TempStringPtr;
- StrCatS (StringPtr, PopUpWidth - 1, L"...");
- }
-
- if (Index == HighlightOptionIndex) {
- //
- // Highlight the selected one
- //
- CurrentOption = OneOfOption;
-
- gST->ConOut->SetAttribute (gST->ConOut, GetPickListColor ());
- PrintStringAt (Start + 2, Index2, StringPtr);
- gST->ConOut->SetAttribute (gST->ConOut, GetPopupColor ());
- } else {
- gST->ConOut->SetAttribute (gST->ConOut, GetPopupColor ());
- PrintStringAt (Start + 2, Index2, StringPtr);
- }
-
- Index2++;
- FreePool (StringPtr);
- }
-
- Character = BOXDRAW_UP_RIGHT;
- PrintCharAt (Start, Bottom, Character);
- for (Index = Start; Index + 2 < End; Index++) {
- if ((ShowDownArrow) && ((Index + 1) == (Start + End) / 2)) {
- Character = GEOMETRICSHAPE_DOWN_TRIANGLE;
- } else {
- Character = BOXDRAW_HORIZONTAL;
- }
-
- PrintCharAt ((UINTN)-1, (UINTN)-1, Character);
- }
-
- Character = BOXDRAW_UP_LEFT;
- PrintCharAt ((UINTN)-1, (UINTN)-1, Character);
-
- //
- // Get User selection
- //
- Key.UnicodeChar = CHAR_NULL;
- if ((gDirection == SCAN_UP) || (gDirection == SCAN_DOWN)) {
- Key.ScanCode = gDirection;
- gDirection = 0;
- goto TheKey;
- }
-
- WaitForKeyStroke (&Key);
-
-TheKey:
- switch (Key.UnicodeChar) {
- case '+':
- if (OrderedList) {
- if ((TopOptionIndex > 0) && (TopOptionIndex == HighlightOptionIndex)) {
- //
- // Highlight reaches the top of the popup window, scroll one menu item.
- //
- TopOptionIndex--;
- ShowDownArrow = TRUE;
- }
-
- if (TopOptionIndex == 0) {
- ShowUpArrow = FALSE;
- }
-
- if (HighlightOptionIndex > 0) {
- HighlightOptionIndex--;
-
- ASSERT (CurrentOption != NULL);
- SwapListEntries (CurrentOption->Link.BackLink, &CurrentOption->Link);
- }
- }
- break;
-
- case '-':
- //
- // If an ordered list op-code, we will allow for a popup of +/- keys
- // to create an ordered list of items
- //
- if (OrderedList) {
- if (((TopOptionIndex + MenuLinesInView) < PopUpMenuLines) &&
- (HighlightOptionIndex == (TopOptionIndex + MenuLinesInView - 1))) {
- //
- // Highlight reaches the bottom of the popup window, scroll one menu item.
- //
- TopOptionIndex++;
- ShowUpArrow = TRUE;
- }
-
- if ((TopOptionIndex + MenuLinesInView) == PopUpMenuLines) {
- ShowDownArrow = FALSE;
- }
-
- if (HighlightOptionIndex < (PopUpMenuLines - 1)) {
- HighlightOptionIndex++;
-
- ASSERT (CurrentOption != NULL);
- SwapListEntries (&CurrentOption->Link, CurrentOption->Link.ForwardLink);
- }
- }
- break;
-
- case CHAR_NULL:
- switch (Key.ScanCode) {
- case SCAN_UP:
- case SCAN_DOWN:
- if (Key.ScanCode == SCAN_UP) {
- if ((TopOptionIndex > 0) && (TopOptionIndex == HighlightOptionIndex)) {
- //
- // Highlight reaches the top of the popup window, scroll one menu item.
- //
- TopOptionIndex--;
- ShowDownArrow = TRUE;
- }
-
- if (TopOptionIndex == 0) {
- ShowUpArrow = FALSE;
- }
-
- if (HighlightOptionIndex > 0) {
- HighlightOptionIndex--;
- }
- } else {
- if (((TopOptionIndex + MenuLinesInView) < PopUpMenuLines) &&
- (HighlightOptionIndex == (TopOptionIndex + MenuLinesInView - 1))) {
- //
- // Highlight reaches the bottom of the popup window, scroll one menu item.
- //
- TopOptionIndex++;
- ShowUpArrow = TRUE;
- }
-
- if ((TopOptionIndex + MenuLinesInView) == PopUpMenuLines) {
- ShowDownArrow = FALSE;
- }
-
- if (HighlightOptionIndex < (PopUpMenuLines - 1)) {
- HighlightOptionIndex++;
- }
- }
- break;
-
- case SCAN_ESC:
- gST->ConOut->SetAttribute (gST->ConOut, SavedAttribute);
-
- //
- // Restore link list order for orderedlist
- //
- if (OrderedList) {
- HiiValue.Type = ValueType;
- HiiValue.Value.u64 = 0;
- for (Index = 0; Index < OrderList->MaxContainers; Index++) {
- HiiValue.Value.u64 = GetArrayData (ValueArray, ValueType, Index);
- if (HiiValue.Value.u64 == 0) {
- break;
- }
-
- OneOfOption = ValueToOption (Question, &HiiValue);
- if (OneOfOption == NULL) {
- return EFI_NOT_FOUND;
- }
-
- RemoveEntryList (&OneOfOption->Link);
- InsertTailList (&Question->OptionListHead, &OneOfOption->Link);
- }
- }
-
- return EFI_DEVICE_ERROR;
-
- default:
- break;
- }
-
- break;
-
- case CHAR_CARRIAGE_RETURN:
- //
- // return the current selection
- //
- if (OrderedList) {
- ReturnValue = AllocateZeroPool (Question->CurrentValue.BufferLen);
- ASSERT (ReturnValue != NULL);
- Index = 0;
- Link = GetFirstNode (&Question->OptionListHead);
- while (!IsNull (&Question->OptionListHead, Link)) {
- OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
- Link = GetNextNode (&Question->OptionListHead, Link);
-
- SetArrayData (ReturnValue, ValueType, Index, OneOfOption->OptionOpCode->Value.u64);
-
- Index++;
- if (Index > OrderList->MaxContainers) {
- break;
- }
- }
- if (CompareMem (ReturnValue, ValueArray, Question->CurrentValue.BufferLen) == 0) {
- FreePool (ReturnValue);
- return EFI_DEVICE_ERROR;
- } else {
- gUserInput->InputValue.Buffer = ReturnValue;
- gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;
- }
- } else {
- ASSERT (CurrentOption != NULL);
- gUserInput->InputValue.Type = CurrentOption->OptionOpCode->Type;
- if (IsValuesEqual (&Question->CurrentValue.Value, &CurrentOption->OptionOpCode->Value, gUserInput->InputValue.Type)) {
- return EFI_DEVICE_ERROR;
- } else {
- SetValuesByType (&gUserInput->InputValue.Value, &CurrentOption->OptionOpCode->Value, gUserInput->InputValue.Type);
- }
- }
-
- gST->ConOut->SetAttribute (gST->ConOut, SavedAttribute);
-
- return EFI_SUCCESS;
-
- default:
- break;
- }
- } while (TRUE);
-
-}
-
diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c b/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c deleted file mode 100644 index c074f4b4a3..0000000000 --- a/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c +++ /dev/null @@ -1,1475 +0,0 @@ -/** @file
-Implementation for handling the User Interface option processing.
-
-
-Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>
-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 "FormDisplay.h"
-
-#define MAX_TIME_OUT_LEN 0x10
-
-/**
- Concatenate a narrow string to another string.
-
- @param Destination The destination string.
- @param DestMax The Max length of destination string.
- @param Source The source string. The string to be concatenated.
- to the end of Destination.
-
-**/
-VOID
-NewStrCat (
- IN OUT CHAR16 *Destination,
- IN UINTN DestMax,
- IN CHAR16 *Source
- )
-{
- UINTN Length;
-
- for (Length = 0; Destination[Length] != 0; Length++)
- ;
-
- //
- // We now have the length of the original string
- // We can safely assume for now that we are concatenating a narrow value to this string.
- // For instance, the string is "XYZ" and cat'ing ">"
- // If this assumption changes, we need to make this routine a bit more complex
- //
- Destination[Length] = NARROW_CHAR;
- Length++;
-
- StrCpyS (Destination + Length, DestMax - Length, Source);
-}
-
-/**
- Get UINT64 type value.
-
- @param Value Input Hii value.
-
- @retval UINT64 Return the UINT64 type value.
-
-**/
-UINT64
-HiiValueToUINT64 (
- IN EFI_HII_VALUE *Value
- )
-{
- UINT64 RetVal;
-
- RetVal = 0;
-
- switch (Value->Type) {
- case EFI_IFR_TYPE_NUM_SIZE_8:
- RetVal = Value->Value.u8;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_16:
- RetVal = Value->Value.u16;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_32:
- RetVal = Value->Value.u32;
- break;
-
- case EFI_IFR_TYPE_BOOLEAN:
- RetVal = Value->Value.b;
- break;
-
- case EFI_IFR_TYPE_DATE:
- RetVal = *(UINT64*) &Value->Value.date;
- break;
-
- case EFI_IFR_TYPE_TIME:
- RetVal = (*(UINT64*) &Value->Value.time) & 0xffffff;
- break;
-
- default:
- RetVal = Value->Value.u64;
- break;
- }
-
- return RetVal;
-}
-
-/**
- Check whether this value type can be transfer to EFI_IFR_TYPE_BUFFER type.
-
- EFI_IFR_TYPE_REF, EFI_IFR_TYPE_DATE and EFI_IFR_TYPE_TIME are converted to
- EFI_IFR_TYPE_BUFFER when do the value compare.
-
- @param Value Expression value to compare on.
-
- @retval TRUE This value type can be transter to EFI_IFR_TYPE_BUFFER type.
- @retval FALSE This value type can't be transter to EFI_IFR_TYPE_BUFFER type.
-
-**/
-BOOLEAN
-IsTypeInBuffer (
- IN EFI_HII_VALUE *Value
- )
-{
- switch (Value->Type) {
- case EFI_IFR_TYPE_BUFFER:
- case EFI_IFR_TYPE_DATE:
- case EFI_IFR_TYPE_TIME:
- case EFI_IFR_TYPE_REF:
- return TRUE;
-
- default:
- return FALSE;
- }
-}
-
-/**
- Check whether this value type can be transfer to EFI_IFR_TYPE_UINT64
-
- @param Value Expression value to compare on.
-
- @retval TRUE This value type can be transter to EFI_IFR_TYPE_BUFFER type.
- @retval FALSE This value type can't be transter to EFI_IFR_TYPE_BUFFER type.
-
-**/
-BOOLEAN
-IsTypeInUINT64 (
- IN EFI_HII_VALUE *Value
- )
-{
- switch (Value->Type) {
- case EFI_IFR_TYPE_NUM_SIZE_8:
- case EFI_IFR_TYPE_NUM_SIZE_16:
- case EFI_IFR_TYPE_NUM_SIZE_32:
- case EFI_IFR_TYPE_NUM_SIZE_64:
- case EFI_IFR_TYPE_BOOLEAN:
- return TRUE;
-
- default:
- return FALSE;
- }
-}
-
-/**
- Return the buffer length and buffer pointer for this value.
-
- EFI_IFR_TYPE_REF, EFI_IFR_TYPE_DATE and EFI_IFR_TYPE_TIME are converted to
- EFI_IFR_TYPE_BUFFER when do the value compare.
-
- @param Value Expression value to compare on.
- @param Buf Return the buffer pointer.
- @param BufLen Return the buffer length.
-
-**/
-VOID
-GetBufAndLenForValue (
- IN EFI_HII_VALUE *Value,
- OUT UINT8 **Buf,
- OUT UINT16 *BufLen
- )
-{
- switch (Value->Type) {
- case EFI_IFR_TYPE_BUFFER:
- *Buf = Value->Buffer;
- *BufLen = Value->BufferLen;
- break;
-
- case EFI_IFR_TYPE_DATE:
- *Buf = (UINT8 *) (&Value->Value.date);
- *BufLen = (UINT16) sizeof (EFI_HII_DATE);
- break;
-
- case EFI_IFR_TYPE_TIME:
- *Buf = (UINT8 *) (&Value->Value.time);
- *BufLen = (UINT16) sizeof (EFI_HII_TIME);
- break;
-
- case EFI_IFR_TYPE_REF:
- *Buf = (UINT8 *) (&Value->Value.ref);
- *BufLen = (UINT16) sizeof (EFI_HII_REF);
- break;
-
- default:
- *Buf = NULL;
- *BufLen = 0;
- }
-}
-
-/**
- Compare two Hii value.
-
- @param Value1 Expression value to compare on left-hand.
- @param Value2 Expression value to compare on right-hand.
- @param Result Return value after compare.
- retval 0 Two operators equal.
- return Positive value if Value1 is greater than Value2.
- retval Negative value if Value1 is less than Value2.
- @param HiiHandle Only required for string compare.
-
- @retval other Could not perform compare on two values.
- @retval EFI_SUCCESS Compare the value success.
-
-**/
-EFI_STATUS
-CompareHiiValue (
- IN EFI_HII_VALUE *Value1,
- IN EFI_HII_VALUE *Value2,
- OUT INTN *Result,
- IN EFI_HII_HANDLE HiiHandle OPTIONAL
- )
-{
- INT64 Temp64;
- CHAR16 *Str1;
- CHAR16 *Str2;
- UINTN Len;
- UINT8 *Buf1;
- UINT16 Buf1Len;
- UINT8 *Buf2;
- UINT16 Buf2Len;
-
- if (Value1->Type == EFI_IFR_TYPE_STRING && Value2->Type == EFI_IFR_TYPE_STRING) {
- if (Value1->Value.string == 0 || Value2->Value.string == 0) {
- //
- // StringId 0 is reserved
- //
- return EFI_INVALID_PARAMETER;
- }
-
- if (Value1->Value.string == Value2->Value.string) {
- *Result = 0;
- return EFI_SUCCESS;
- }
-
- Str1 = GetToken (Value1->Value.string, HiiHandle);
- if (Str1 == NULL) {
- //
- // String not found
- //
- return EFI_NOT_FOUND;
- }
-
- Str2 = GetToken (Value2->Value.string, HiiHandle);
- if (Str2 == NULL) {
- FreePool (Str1);
- return EFI_NOT_FOUND;
- }
-
- *Result = StrCmp (Str1, Str2);
-
- FreePool (Str1);
- FreePool (Str2);
-
- return EFI_SUCCESS;
- }
-
- //
- // Take types(date, time, ref, buffer) as buffer
- //
- if (IsTypeInBuffer(Value1) && IsTypeInBuffer(Value2)) {
- GetBufAndLenForValue(Value1, &Buf1, &Buf1Len);
- GetBufAndLenForValue(Value2, &Buf2, &Buf2Len);
-
- Len = Buf1Len > Buf2Len ? Buf2Len : Buf1Len;
- *Result = CompareMem (Buf1, Buf2, Len);
- if ((*Result == 0) && (Buf1Len != Buf2Len)) {
- //
- // In this case, means base on samll number buffer, the data is same
- // So which value has more data, which value is bigger.
- //
- *Result = Buf1Len > Buf2Len ? 1 : -1;
- }
- return EFI_SUCCESS;
- }
-
- //
- // Take remain types(integer, boolean, date/time) as integer
- //
- if (IsTypeInUINT64(Value1) && IsTypeInUINT64(Value2)) {
- Temp64 = HiiValueToUINT64(Value1) - HiiValueToUINT64(Value2);
- if (Temp64 > 0) {
- *Result = 1;
- } else if (Temp64 < 0) {
- *Result = -1;
- } else {
- *Result = 0;
- }
- return EFI_SUCCESS;
- }
-
- return EFI_UNSUPPORTED;
-}
-
-/**
- Search an Option of a Question by its value.
-
- @param Question The Question
- @param OptionValue Value for Option to be searched.
-
- @retval Pointer Pointer to the found Option.
- @retval NULL Option not found.
-
-**/
-DISPLAY_QUESTION_OPTION *
-ValueToOption (
- IN FORM_DISPLAY_ENGINE_STATEMENT *Question,
- IN EFI_HII_VALUE *OptionValue
- )
-{
- LIST_ENTRY *Link;
- DISPLAY_QUESTION_OPTION *Option;
- INTN Result;
- EFI_HII_VALUE Value;
-
- Link = GetFirstNode (&Question->OptionListHead);
- while (!IsNull (&Question->OptionListHead, Link)) {
- Option = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
-
- ZeroMem (&Value, sizeof (EFI_HII_VALUE));
- Value.Type = Option->OptionOpCode->Type;
- CopyMem (&Value.Value, &Option->OptionOpCode->Value, Option->OptionOpCode->Header.Length - OFFSET_OF (EFI_IFR_ONE_OF_OPTION, Value));
-
- if ((CompareHiiValue (&Value, OptionValue, &Result, NULL) == EFI_SUCCESS) && (Result == 0)) {
- return Option;
- }
-
- Link = GetNextNode (&Question->OptionListHead, Link);
- }
-
- return NULL;
-}
-
-
-/**
- Return data element in an Array by its Index.
-
- @param Array The data array.
- @param Type Type of the data in this array.
- @param Index Zero based index for data in this array.
-
- @retval Value The data to be returned
-
-**/
-UINT64
-GetArrayData (
- IN VOID *Array,
- IN UINT8 Type,
- IN UINTN Index
- )
-{
- UINT64 Data;
-
- ASSERT (Array != NULL);
-
- Data = 0;
- switch (Type) {
- case EFI_IFR_TYPE_NUM_SIZE_8:
- Data = (UINT64) *(((UINT8 *) Array) + Index);
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_16:
- Data = (UINT64) *(((UINT16 *) Array) + Index);
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_32:
- Data = (UINT64) *(((UINT32 *) Array) + Index);
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_64:
- Data = (UINT64) *(((UINT64 *) Array) + Index);
- break;
-
- default:
- break;
- }
-
- return Data;
-}
-
-
-/**
- Set value of a data element in an Array by its Index.
-
- @param Array The data array.
- @param Type Type of the data in this array.
- @param Index Zero based index for data in this array.
- @param Value The value to be set.
-
-**/
-VOID
-SetArrayData (
- IN VOID *Array,
- IN UINT8 Type,
- IN UINTN Index,
- IN UINT64 Value
- )
-{
-
- ASSERT (Array != NULL);
-
- switch (Type) {
- case EFI_IFR_TYPE_NUM_SIZE_8:
- *(((UINT8 *) Array) + Index) = (UINT8) Value;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_16:
- *(((UINT16 *) Array) + Index) = (UINT16) Value;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_32:
- *(((UINT32 *) Array) + Index) = (UINT32) Value;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_64:
- *(((UINT64 *) Array) + Index) = (UINT64) Value;
- break;
-
- default:
- break;
- }
-}
-
-/**
- Check whether this value already in the array, if yes, return the index.
-
- @param Array The data array.
- @param Type Type of the data in this array.
- @param Value The value to be find.
- @param Index The index in the array which has same value with Value.
-
- @retval TRUE Found the value in the array.
- @retval FALSE Not found the value.
-
-**/
-BOOLEAN
-FindArrayData (
- IN VOID *Array,
- IN UINT8 Type,
- IN UINT64 Value,
- OUT UINTN *Index OPTIONAL
- )
-{
- UINTN Count;
- UINT64 TmpValue;
- UINT64 ValueComp;
-
- ASSERT (Array != NULL);
-
- Count = 0;
- TmpValue = 0;
-
- switch (Type) {
- case EFI_IFR_TYPE_NUM_SIZE_8:
- ValueComp = (UINT8) Value;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_16:
- ValueComp = (UINT16) Value;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_32:
- ValueComp = (UINT32) Value;
- break;
-
- case EFI_IFR_TYPE_NUM_SIZE_64:
- ValueComp = (UINT64) Value;
- break;
-
- default:
- ValueComp = 0;
- break;
- }
-
- while ((TmpValue = GetArrayData (Array, Type, Count)) != 0) {
- if (ValueComp == TmpValue) {
- if (Index != NULL) {
- *Index = Count;
- }
- return TRUE;
- }
-
- Count ++;
- }
-
- return FALSE;
-}
-
-/**
- Print Question Value according to it's storage width and display attributes.
-
- @param Question The Question to be printed.
- @param FormattedNumber Buffer for output string.
- @param BufferSize The FormattedNumber buffer size in bytes.
-
- @retval EFI_SUCCESS Print success.
- @retval EFI_BUFFER_TOO_SMALL Buffer size is not enough for formatted number.
-
-**/
-EFI_STATUS
-PrintFormattedNumber (
- IN FORM_DISPLAY_ENGINE_STATEMENT *Question,
- IN OUT CHAR16 *FormattedNumber,
- IN UINTN BufferSize
- )
-{
- INT64 Value;
- CHAR16 *Format;
- EFI_HII_VALUE *QuestionValue;
- EFI_IFR_NUMERIC *NumericOp;
-
- if (BufferSize < (21 * sizeof (CHAR16))) {
- return EFI_BUFFER_TOO_SMALL;
- }
-
- QuestionValue = &Question->CurrentValue;
- NumericOp = (EFI_IFR_NUMERIC *) Question->OpCode;
-
- Value = (INT64) QuestionValue->Value.u64;
- switch (NumericOp->Flags & EFI_IFR_DISPLAY) {
- case EFI_IFR_DISPLAY_INT_DEC:
- switch (QuestionValue->Type) {
- case EFI_IFR_NUMERIC_SIZE_1:
- Value = (INT64) ((INT8) QuestionValue->Value.u8);
- break;
-
- case EFI_IFR_NUMERIC_SIZE_2:
- Value = (INT64) ((INT16) QuestionValue->Value.u16);
- break;
-
- case EFI_IFR_NUMERIC_SIZE_4:
- Value = (INT64) ((INT32) QuestionValue->Value.u32);
- break;
-
- case EFI_IFR_NUMERIC_SIZE_8:
- default:
- break;
- }
-
- if (Value < 0) {
- Value = -Value;
- Format = L"-%ld";
- } else {
- Format = L"%ld";
- }
- break;
-
- case EFI_IFR_DISPLAY_UINT_DEC:
- Format = L"%ld";
- break;
-
- case EFI_IFR_DISPLAY_UINT_HEX:
- Format = L"%lx";
- break;
-
- default:
- return EFI_UNSUPPORTED;
- break;
- }
-
- UnicodeSPrint (FormattedNumber, BufferSize, Format, Value);
-
- return EFI_SUCCESS;
-}
-
-
-/**
- Draw a pop up windows based on the dimension, number of lines and
- strings specified.
-
- @param RequestedWidth The width of the pop-up.
- @param NumberOfLines The number of lines.
- @param Marker The variable argument list for the list of string to be printed.
-
-**/
-VOID
-CreateSharedPopUp (
- IN UINTN RequestedWidth,
- IN UINTN NumberOfLines,
- IN VA_LIST Marker
- )
-{
- UINTN Index;
- UINTN Count;
- CHAR16 Character;
- UINTN Start;
- UINTN End;
- UINTN Top;
- UINTN Bottom;
- CHAR16 *String;
- UINTN DimensionsWidth;
- UINTN DimensionsHeight;
-
- DimensionsWidth = gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn;
- DimensionsHeight = gStatementDimensions.BottomRow - gStatementDimensions.TopRow;
-
- gST->ConOut->SetAttribute (gST->ConOut, GetPopupColor ());
-
- if ((RequestedWidth + 2) > DimensionsWidth) {
- RequestedWidth = DimensionsWidth - 2;
- }
-
- //
- // Subtract the PopUp width from total Columns, allow for one space extra on
- // each end plus a border.
- //
- Start = (DimensionsWidth - RequestedWidth - 2) / 2 + gStatementDimensions.LeftColumn + 1;
- End = Start + RequestedWidth + 1;
-
- Top = ((DimensionsHeight - NumberOfLines - 2) / 2) + gStatementDimensions.TopRow - 1;
- Bottom = Top + NumberOfLines + 2;
-
- Character = BOXDRAW_DOWN_RIGHT;
- PrintCharAt (Start, Top, Character);
- Character = BOXDRAW_HORIZONTAL;
- for (Index = Start; Index + 2 < End; Index++) {
- PrintCharAt ((UINTN)-1, (UINTN)-1, Character);
- }
-
- Character = BOXDRAW_DOWN_LEFT;
- PrintCharAt ((UINTN)-1, (UINTN)-1, Character);
- Character = BOXDRAW_VERTICAL;
-
- Count = 0;
- for (Index = Top; Index + 2 < Bottom; Index++, Count++) {
- String = VA_ARG (Marker, CHAR16*);
-
- //
- // This will clear the background of the line - we never know who might have been
- // here before us. This differs from the next clear in that it used the non-reverse
- // video for normal printing.
- //
- if (GetStringWidth (String) / 2 > 1) {
- ClearLines (Start, End, Index + 1, Index + 1, GetPopupColor ());
- }
-
- //
- // Passing in a space results in the assumption that this is where typing will occur
- //
- if (String[0] == L' ') {
- ClearLines (Start + 1, End - 1, Index + 1, Index + 1, GetPopupInverseColor ());
- }
-
- //
- // Passing in a NULL results in a blank space
- //
- if (String[0] == CHAR_NULL) {
- ClearLines (Start, End, Index + 1, Index + 1, GetPopupColor ());
- }
-
- PrintStringAt (
- ((DimensionsWidth - GetStringWidth (String) / 2) / 2) + gStatementDimensions.LeftColumn + 1,
- Index + 1,
- String
- );
- gST->ConOut->SetAttribute (gST->ConOut, GetPopupColor ());
- PrintCharAt (Start, Index + 1, Character);
- PrintCharAt (End - 1, Index + 1, Character);
- }
-
- Character = BOXDRAW_UP_RIGHT;
- PrintCharAt (Start, Bottom - 1, Character);
- Character = BOXDRAW_HORIZONTAL;
- for (Index = Start; Index + 2 < End; Index++) {
- PrintCharAt ((UINTN)-1, (UINTN)-1, Character);
- }
-
- Character = BOXDRAW_UP_LEFT;
- PrintCharAt ((UINTN)-1, (UINTN)-1, Character);
-}
-
-/**
- Draw a pop up windows based on the dimension, number of lines and
- strings specified.
-
- @param RequestedWidth The width of the pop-up.
- @param NumberOfLines The number of lines.
- @param ... A series of text strings that displayed in the pop-up.
-
-**/
-VOID
-EFIAPI
-CreateMultiStringPopUp (
- IN UINTN RequestedWidth,
- IN UINTN NumberOfLines,
- ...
- )
-{
- VA_LIST Marker;
-
- VA_START (Marker, NumberOfLines);
-
- CreateSharedPopUp (RequestedWidth, NumberOfLines, Marker);
-
- VA_END (Marker);
-}
-
-/**
- Process nothing.
-
- @param Event The Event need to be process
- @param Context The context of the event.
-
-**/
-VOID
-EFIAPI
-EmptyEventProcess (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-{
-}
-
-/**
- Process for the refresh interval statement.
-
- @param Event The Event need to be process
- @param Context The context of the event.
-
-**/
-VOID
-EFIAPI
-RefreshTimeOutProcess (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-{
- WARNING_IF_CONTEXT *EventInfo;
- CHAR16 TimeOutString[MAX_TIME_OUT_LEN];
-
- EventInfo = (WARNING_IF_CONTEXT *) Context;
-
- if (*(EventInfo->TimeOut) == 0) {
- gBS->CloseEvent (Event);
-
- gBS->SignalEvent (EventInfo->SyncEvent);
- return;
- }
-
- UnicodeSPrint(TimeOutString, MAX_TIME_OUT_LEN, L"%d", *(EventInfo->TimeOut));
-
- CreateDialog (NULL, gEmptyString, EventInfo->ErrorInfo, gPressEnter, gEmptyString, TimeOutString, NULL);
-
- *(EventInfo->TimeOut) -= 1;
-}
-
-/**
- Display error message for invalid password.
-
-**/
-VOID
-PasswordInvalid (
- VOID
- )
-{
- EFI_INPUT_KEY Key;
-
- //
- // Invalid password, prompt error message
- //
- do {
- CreateDialog (&Key, gEmptyString, gPassowordInvalid, gPressEnter, gEmptyString, NULL);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
-}
-
-/**
- Process password op code.
-
- @param MenuOption The menu for current password op code.
-
- @retval EFI_SUCCESS Question Option process success.
- @retval Other Question Option process fail.
-
-**/
-EFI_STATUS
-PasswordProcess (
- IN UI_MENU_OPTION *MenuOption
- )
-{
- CHAR16 *StringPtr;
- CHAR16 *TempString;
- UINTN Maximum;
- EFI_STATUS Status;
- EFI_IFR_PASSWORD *PasswordInfo;
- FORM_DISPLAY_ENGINE_STATEMENT *Question;
- EFI_INPUT_KEY Key;
-
- Question = MenuOption->ThisTag;
- PasswordInfo = (EFI_IFR_PASSWORD *) Question->OpCode;
- Maximum = PasswordInfo->MaxSize;
- Status = EFI_SUCCESS;
-
- StringPtr = AllocateZeroPool ((Maximum + 1) * sizeof (CHAR16));
- ASSERT (StringPtr);
-
- //
- // Use a NULL password to test whether old password is required
- //
- *StringPtr = 0;
- Status = Question->PasswordCheck (gFormData, Question, StringPtr);
- if (Status == EFI_NOT_AVAILABLE_YET || Status == EFI_UNSUPPORTED) {
- //
- // Password can't be set now.
- //
- FreePool (StringPtr);
- return EFI_SUCCESS;
- }
-
- if (EFI_ERROR (Status)) {
- //
- // Old password exist, ask user for the old password
- //
- Status = ReadString (MenuOption, gPromptForPassword, StringPtr);
- if (EFI_ERROR (Status)) {
- FreePool (StringPtr);
- return Status;
- }
-
- //
- // Check user input old password
- //
- Status = Question->PasswordCheck (gFormData, Question, StringPtr);
- if (EFI_ERROR (Status)) {
- if (Status == EFI_NOT_READY) {
- //
- // Typed in old password incorrect
- //
- PasswordInvalid ();
- } else {
- Status = EFI_SUCCESS;
- }
-
- FreePool (StringPtr);
- return Status;
- }
- }
-
- //
- // Ask for new password
- //
- ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));
- Status = ReadString (MenuOption, gPromptForNewPassword, StringPtr);
- if (EFI_ERROR (Status)) {
- //
- // Reset state machine for password
- //
- Question->PasswordCheck (gFormData, Question, NULL);
- FreePool (StringPtr);
- return Status;
- }
-
- //
- // Confirm new password
- //
- TempString = AllocateZeroPool ((Maximum + 1) * sizeof (CHAR16));
- ASSERT (TempString);
- Status = ReadString (MenuOption, gConfirmPassword, TempString);
- if (EFI_ERROR (Status)) {
- //
- // Reset state machine for password
- //
- Question->PasswordCheck (gFormData, Question, NULL);
- FreePool (StringPtr);
- FreePool (TempString);
- return Status;
- }
-
- //
- // Compare two typed-in new passwords
- //
- if (StrCmp (StringPtr, TempString) == 0) {
- gUserInput->InputValue.Buffer = AllocateCopyPool (Question->CurrentValue.BufferLen, StringPtr);
- gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;
- gUserInput->InputValue.Type = Question->CurrentValue.Type;
- gUserInput->InputValue.Value.string = HiiSetString(gFormData->HiiHandle, gUserInput->InputValue.Value.string, StringPtr, NULL);
- FreePool (StringPtr);
-
- Status = EFI_SUCCESS;
-
- if (EFI_ERROR (Status)) {
- //
- // Reset state machine for password
- //
- Question->PasswordCheck (gFormData, Question, NULL);
- }
-
- return Status;
- } else {
- //
- // Reset state machine for password
- //
- Question->PasswordCheck (gFormData, Question, NULL);
-
- //
- // Two password mismatch, prompt error message
- //
- do {
- CreateDialog (&Key, gEmptyString, gConfirmError, gPressEnter, gEmptyString, NULL);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
-
- Status = EFI_INVALID_PARAMETER;
- }
-
- FreePool (TempString);
- FreePool (StringPtr);
-
- return Status;
-}
-
-/**
- Process a Question's Option (whether selected or un-selected).
-
- @param MenuOption The MenuOption for this Question.
- @param Selected TRUE: if Question is selected.
- @param OptionString Pointer of the Option String to be displayed.
- @param SkipErrorValue Whether need to return when value without option for it.
-
- @retval EFI_SUCCESS Question Option process success.
- @retval Other Question Option process fail.
-
-**/
-EFI_STATUS
-ProcessOptions (
- IN UI_MENU_OPTION *MenuOption,
- IN BOOLEAN Selected,
- OUT CHAR16 **OptionString,
- IN BOOLEAN SkipErrorValue
- )
-{
- EFI_STATUS Status;
- CHAR16 *StringPtr;
- UINTN Index;
- FORM_DISPLAY_ENGINE_STATEMENT *Question;
- CHAR16 FormattedNumber[21];
- UINT16 Number;
- CHAR16 Character[2];
- EFI_INPUT_KEY Key;
- UINTN BufferSize;
- DISPLAY_QUESTION_OPTION *OneOfOption;
- LIST_ENTRY *Link;
- EFI_HII_VALUE HiiValue;
- EFI_HII_VALUE *QuestionValue;
- DISPLAY_QUESTION_OPTION *Option;
- UINTN Index2;
- UINT8 *ValueArray;
- UINT8 ValueType;
- EFI_IFR_ORDERED_LIST *OrderList;
- BOOLEAN ValueInvalid;
- UINTN MaxLen;
-
- Status = EFI_SUCCESS;
-
- StringPtr = NULL;
- Character[1] = L'\0';
- *OptionString = NULL;
- ValueInvalid = FALSE;
-
- ZeroMem (FormattedNumber, 21 * sizeof (CHAR16));
- BufferSize = (gOptionBlockWidth + 1) * 2 * gStatementDimensions.BottomRow;
-
- Question = MenuOption->ThisTag;
- QuestionValue = &Question->CurrentValue;
-
- switch (Question->OpCode->OpCode) {
- case EFI_IFR_ORDERED_LIST_OP:
-
- //
- // Check whether there are Options of this OrderedList
- //
- if (IsListEmpty (&Question->OptionListHead)) {
- break;
- }
-
- OrderList = (EFI_IFR_ORDERED_LIST *) Question->OpCode;
-
- Link = GetFirstNode (&Question->OptionListHead);
- OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
-
- ValueType = OneOfOption->OptionOpCode->Type;
- ValueArray = Question->CurrentValue.Buffer;
-
- if (Selected) {
- //
- // Go ask for input
- //
- Status = GetSelectionInputPopUp (MenuOption);
- } else {
- //
- // We now know how many strings we will have, so we can allocate the
- // space required for the array or strings.
- //
- MaxLen = OrderList->MaxContainers * BufferSize / sizeof (CHAR16);
- *OptionString = AllocateZeroPool (MaxLen * sizeof (CHAR16));
- ASSERT (*OptionString);
-
- HiiValue.Type = ValueType;
- HiiValue.Value.u64 = 0;
- for (Index = 0; Index < OrderList->MaxContainers; Index++) {
- HiiValue.Value.u64 = GetArrayData (ValueArray, ValueType, Index);
- if (HiiValue.Value.u64 == 0) {
- //
- // Values for the options in ordered lists should never be a 0
- //
- break;
- }
-
- OneOfOption = ValueToOption (Question, &HiiValue);
- if (OneOfOption == NULL) {
- if (SkipErrorValue) {
- //
- // Just try to get the option string, skip the value which not has option.
- //
- continue;
- }
-
- //
- // Show error message
- //
- do {
- CreateDialog (&Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString, NULL);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
-
- //
- // The initial value of the orderedlist is invalid, force to be valid value
- // Exit current DisplayForm with new value.
- //
- gUserInput->SelectedStatement = Question;
- gMisMatch = TRUE;
- ValueArray = AllocateZeroPool (Question->CurrentValue.BufferLen);
- ASSERT (ValueArray != NULL);
- gUserInput->InputValue.Buffer = ValueArray;
- gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;
- gUserInput->InputValue.Type = Question->CurrentValue.Type;
-
- Link = GetFirstNode (&Question->OptionListHead);
- Index2 = 0;
- while (!IsNull (&Question->OptionListHead, Link) && Index2 < OrderList->MaxContainers) {
- Option = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
- Link = GetNextNode (&Question->OptionListHead, Link);
- SetArrayData (ValueArray, ValueType, Index2, Option->OptionOpCode->Value.u64);
- Index2++;
- }
- SetArrayData (ValueArray, ValueType, Index2, 0);
-
- FreePool (*OptionString);
- *OptionString = NULL;
- return EFI_NOT_FOUND;
- }
-
- Character[0] = LEFT_ONEOF_DELIMITER;
- NewStrCat (OptionString[0], MaxLen, Character);
- StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);
- ASSERT (StringPtr != NULL);
- NewStrCat (OptionString[0], MaxLen, StringPtr);
- Character[0] = RIGHT_ONEOF_DELIMITER;
- NewStrCat (OptionString[0], MaxLen, Character);
- Character[0] = CHAR_CARRIAGE_RETURN;
- NewStrCat (OptionString[0], MaxLen, Character);
- FreePool (StringPtr);
- }
-
- //
- // If valid option more than the max container, skip these options.
- //
- if (Index >= OrderList->MaxContainers) {
- break;
- }
-
- //
- // Search the other options, try to find the one not in the container.
- //
- Link = GetFirstNode (&Question->OptionListHead);
- while (!IsNull (&Question->OptionListHead, Link)) {
- OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
- Link = GetNextNode (&Question->OptionListHead, Link);
-
- if (FindArrayData (ValueArray, ValueType, OneOfOption->OptionOpCode->Value.u64, NULL)) {
- continue;
- }
-
- if (SkipErrorValue) {
- //
- // Not report error, just get the correct option string info.
- //
- Character[0] = LEFT_ONEOF_DELIMITER;
- NewStrCat (OptionString[0], MaxLen, Character);
- StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);
- ASSERT (StringPtr != NULL);
- NewStrCat (OptionString[0], MaxLen, StringPtr);
- Character[0] = RIGHT_ONEOF_DELIMITER;
- NewStrCat (OptionString[0], MaxLen, Character);
- Character[0] = CHAR_CARRIAGE_RETURN;
- NewStrCat (OptionString[0], MaxLen, Character);
- FreePool (StringPtr);
-
- continue;
- }
-
- if (!ValueInvalid) {
- ValueInvalid = TRUE;
- //
- // Show error message
- //
- do {
- CreateDialog (&Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString, NULL);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
-
- //
- // The initial value of the orderedlist is invalid, force to be valid value
- // Exit current DisplayForm with new value.
- //
- gUserInput->SelectedStatement = Question;
- gMisMatch = TRUE;
- ValueArray = AllocateCopyPool (Question->CurrentValue.BufferLen, Question->CurrentValue.Buffer);
- ASSERT (ValueArray != NULL);
- gUserInput->InputValue.Buffer = ValueArray;
- gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;
- gUserInput->InputValue.Type = Question->CurrentValue.Type;
- }
-
- SetArrayData (ValueArray, ValueType, Index++, OneOfOption->OptionOpCode->Value.u64);
- }
-
- if (ValueInvalid) {
- FreePool (*OptionString);
- *OptionString = NULL;
- return EFI_NOT_FOUND;
- }
- }
- break;
-
- case EFI_IFR_ONE_OF_OP:
- //
- // Check whether there are Options of this OneOf
- //
- if (IsListEmpty (&Question->OptionListHead)) {
- break;
- }
- if (Selected) {
- //
- // Go ask for input
- //
- Status = GetSelectionInputPopUp (MenuOption);
- } else {
- MaxLen = BufferSize / sizeof(CHAR16);
- *OptionString = AllocateZeroPool (BufferSize);
- ASSERT (*OptionString);
-
- OneOfOption = ValueToOption (Question, QuestionValue);
- if (OneOfOption == NULL) {
- if (SkipErrorValue) {
- //
- // Not report error, just get the correct option string info.
- //
- Link = GetFirstNode (&Question->OptionListHead);
- OneOfOption = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
- } else {
- //
- // Show error message
- //
- do {
- CreateDialog (&Key, gEmptyString, gOptionMismatch, gPressEnter, gEmptyString, NULL);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
-
- //
- // Force the Question value to be valid
- // Exit current DisplayForm with new value.
- //
- Link = GetFirstNode (&Question->OptionListHead);
- Option = DISPLAY_QUESTION_OPTION_FROM_LINK (Link);
-
- gUserInput->InputValue.Type = Option->OptionOpCode->Type;
- switch (gUserInput->InputValue.Type) {
- case EFI_IFR_TYPE_NUM_SIZE_8:
- gUserInput->InputValue.Value.u8 = Option->OptionOpCode->Value.u8;
- break;
- case EFI_IFR_TYPE_NUM_SIZE_16:
- CopyMem (&gUserInput->InputValue.Value.u16, &Option->OptionOpCode->Value.u16, sizeof (UINT16));
- break;
- case EFI_IFR_TYPE_NUM_SIZE_32:
- CopyMem (&gUserInput->InputValue.Value.u32, &Option->OptionOpCode->Value.u32, sizeof (UINT32));
- break;
- case EFI_IFR_TYPE_NUM_SIZE_64:
- CopyMem (&gUserInput->InputValue.Value.u64, &Option->OptionOpCode->Value.u64, sizeof (UINT64));
- break;
- default:
- ASSERT (FALSE);
- break;
- }
- gUserInput->SelectedStatement = Question;
- gMisMatch = TRUE;
- FreePool (*OptionString);
- *OptionString = NULL;
- return EFI_NOT_FOUND;
- }
- }
-
- Character[0] = LEFT_ONEOF_DELIMITER;
- NewStrCat (OptionString[0], MaxLen, Character);
- StringPtr = GetToken (OneOfOption->OptionOpCode->Option, gFormData->HiiHandle);
- ASSERT (StringPtr != NULL);
- NewStrCat (OptionString[0], MaxLen, StringPtr);
- Character[0] = RIGHT_ONEOF_DELIMITER;
- NewStrCat (OptionString[0], MaxLen, Character);
-
- FreePool (StringPtr);
- }
- break;
-
- case EFI_IFR_CHECKBOX_OP:
- if (Selected) {
- //
- // Since this is a BOOLEAN operation, flip it upon selection
- //
- gUserInput->InputValue.Type = QuestionValue->Type;
- gUserInput->InputValue.Value.b = (BOOLEAN) (QuestionValue->Value.b ? FALSE : TRUE);
-
- //
- // Perform inconsistent check
- //
- return EFI_SUCCESS;
- } else {
- *OptionString = AllocateZeroPool (BufferSize);
- ASSERT (*OptionString);
-
- *OptionString[0] = LEFT_CHECKBOX_DELIMITER;
-
- if (QuestionValue->Value.b) {
- *(OptionString[0] + 1) = CHECK_ON;
- } else {
- *(OptionString[0] + 1) = CHECK_OFF;
- }
- *(OptionString[0] + 2) = RIGHT_CHECKBOX_DELIMITER;
- }
- break;
-
- case EFI_IFR_NUMERIC_OP:
- if (Selected) {
- //
- // Go ask for input
- //
- Status = GetNumericInput (MenuOption);
- } else {
- *OptionString = AllocateZeroPool (BufferSize);
- ASSERT (*OptionString);
-
- *OptionString[0] = LEFT_NUMERIC_DELIMITER;
-
- //
- // Formatted print
- //
- PrintFormattedNumber (Question, FormattedNumber, 21 * sizeof (CHAR16));
- Number = (UINT16) GetStringWidth (FormattedNumber);
- CopyMem (OptionString[0] + 1, FormattedNumber, Number);
-
- *(OptionString[0] + Number / 2) = RIGHT_NUMERIC_DELIMITER;
- }
- break;
-
- case EFI_IFR_DATE_OP:
- if (Selected) {
- //
- // This is similar to numerics
- //
- Status = GetNumericInput (MenuOption);
- } else {
- *OptionString = AllocateZeroPool (BufferSize);
- ASSERT (*OptionString);
-
- switch (MenuOption->Sequence) {
- case 0:
- *OptionString[0] = LEFT_NUMERIC_DELIMITER;
- if (QuestionValue->Value.date.Month == 0xff){
- UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"??");
- } else {
- UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.date.Month);
- }
- *(OptionString[0] + 3) = DATE_SEPARATOR;
- break;
-
- case 1:
- SetUnicodeMem (OptionString[0], 4, L' ');
- if (QuestionValue->Value.date.Day == 0xff){
- UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"??");
- } else {
- UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.date.Day);
- }
- *(OptionString[0] + 6) = DATE_SEPARATOR;
- break;
-
- case 2:
- SetUnicodeMem (OptionString[0], 7, L' ');
- if (QuestionValue->Value.date.Year == 0xff){
- UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"????");
- } else {
- UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"%04d", QuestionValue->Value.date.Year);
- }
- *(OptionString[0] + 11) = RIGHT_NUMERIC_DELIMITER;
- break;
- }
- }
- break;
-
- case EFI_IFR_TIME_OP:
- if (Selected) {
- //
- // This is similar to numerics
- //
- Status = GetNumericInput (MenuOption);
- } else {
- *OptionString = AllocateZeroPool (BufferSize);
- ASSERT (*OptionString);
-
- switch (MenuOption->Sequence) {
- case 0:
- *OptionString[0] = LEFT_NUMERIC_DELIMITER;
- if (QuestionValue->Value.time.Hour == 0xff){
- UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"??");
- } else {
- UnicodeSPrint (OptionString[0] + 1, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Hour);
- }
- *(OptionString[0] + 3) = TIME_SEPARATOR;
- break;
-
- case 1:
- SetUnicodeMem (OptionString[0], 4, L' ');
- if (QuestionValue->Value.time.Minute == 0xff){
- UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"??");
- } else {
- UnicodeSPrint (OptionString[0] + 4, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Minute);
- }
- *(OptionString[0] + 6) = TIME_SEPARATOR;
- break;
-
- case 2:
- SetUnicodeMem (OptionString[0], 7, L' ');
- if (QuestionValue->Value.time.Second == 0xff){
- UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"??");
- } else {
- UnicodeSPrint (OptionString[0] + 7, 21 * sizeof (CHAR16), L"%02d", QuestionValue->Value.time.Second);
- }
- *(OptionString[0] + 9) = RIGHT_NUMERIC_DELIMITER;
- break;
- }
- }
- break;
-
- case EFI_IFR_STRING_OP:
- if (Selected) {
- StringPtr = AllocateZeroPool (Question->CurrentValue.BufferLen + sizeof (CHAR16));
- ASSERT (StringPtr);
- CopyMem(StringPtr, Question->CurrentValue.Buffer, Question->CurrentValue.BufferLen);
-
- Status = ReadString (MenuOption, gPromptForData, StringPtr);
- if (EFI_ERROR (Status)) {
- FreePool (StringPtr);
- return Status;
- }
-
- gUserInput->InputValue.Buffer = AllocateCopyPool (Question->CurrentValue.BufferLen, StringPtr);
- gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;
- gUserInput->InputValue.Type = Question->CurrentValue.Type;
- gUserInput->InputValue.Value.string = HiiSetString(gFormData->HiiHandle, gUserInput->InputValue.Value.string, StringPtr, NULL);
- FreePool (StringPtr);
- return EFI_SUCCESS;
- } else {
- *OptionString = AllocateZeroPool (BufferSize);
- ASSERT (*OptionString);
-
- if (((CHAR16 *) Question->CurrentValue.Buffer)[0] == 0x0000) {
- *(OptionString[0]) = '_';
- } else {
- if (Question->CurrentValue.BufferLen < BufferSize) {
- BufferSize = Question->CurrentValue.BufferLen;
- }
- CopyMem (OptionString[0], (CHAR16 *) Question->CurrentValue.Buffer, BufferSize);
- }
- }
- break;
-
- case EFI_IFR_PASSWORD_OP:
- if (Selected) {
- Status = PasswordProcess (MenuOption);
- }
- break;
-
- default:
- break;
- }
-
- return Status;
-}
-
-
-/**
- Process the help string: Split StringPtr to several lines of strings stored in
- FormattedString and the glyph width of each line cannot exceed gHelpBlockWidth.
-
- @param StringPtr The entire help string.
- @param FormattedString The oupput formatted string.
- @param EachLineWidth The max string length of each line in the formatted string.
- @param RowCount TRUE: if Question is selected.
-
-**/
-UINTN
-ProcessHelpString (
- IN CHAR16 *StringPtr,
- OUT CHAR16 **FormattedString,
- OUT UINT16 *EachLineWidth,
- IN UINTN RowCount
- )
-{
- UINTN Index;
- CHAR16 *OutputString;
- UINTN TotalRowNum;
- UINTN CheckedNum;
- UINT16 GlyphWidth;
- UINT16 LineWidth;
- UINT16 MaxStringLen;
- UINT16 StringLen;
-
- TotalRowNum = 0;
- CheckedNum = 0;
- GlyphWidth = 1;
- Index = 0;
- MaxStringLen = 0;
- StringLen = 0;
-
- //
- // Set default help string width.
- //
- LineWidth = (UINT16) (gHelpBlockWidth - 1);
-
- //
- // Get row number of the String.
- //
- while ((StringLen = GetLineByWidth (StringPtr, LineWidth, &GlyphWidth, &Index, &OutputString)) != 0) {
- if (StringLen > MaxStringLen) {
- MaxStringLen = StringLen;
- }
-
- TotalRowNum ++;
- FreePool (OutputString);
- }
- *EachLineWidth = MaxStringLen;
-
- *FormattedString = AllocateZeroPool (TotalRowNum * MaxStringLen * sizeof (CHAR16));
- ASSERT (*FormattedString != NULL);
-
- //
- // Generate formatted help string array.
- //
- GlyphWidth = 1;
- Index = 0;
- while((StringLen = GetLineByWidth (StringPtr, LineWidth, &GlyphWidth, &Index, &OutputString)) != 0) {
- CopyMem (*FormattedString + CheckedNum * MaxStringLen, OutputString, StringLen * sizeof (CHAR16));
- CheckedNum ++;
- FreePool (OutputString);
- }
-
- return TotalRowNum;
-}
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