diff options
Diffstat (limited to 'MdeModulePkg/Include')
| -rw-r--r-- | MdeModulePkg/Include/Library/CustomizedDisplayLib.h | 356 | ||||
| -rw-r--r-- | MdeModulePkg/Include/Protocol/DisplayProtocol.h | 350 | ||||
| -rw-r--r-- | MdeModulePkg/Include/Protocol/FormBrowserEx2.h | 90 |
3 files changed, 796 insertions, 0 deletions
diff --git a/MdeModulePkg/Include/Library/CustomizedDisplayLib.h b/MdeModulePkg/Include/Library/CustomizedDisplayLib.h new file mode 100644 index 0000000000..9644d9331c --- /dev/null +++ b/MdeModulePkg/Include/Library/CustomizedDisplayLib.h @@ -0,0 +1,356 @@ +/** @file
+ This library class defines a set of interfaces to customize Display module
+
+Copyright (c) 2013, 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 __CUSTOMIZED_DISPLAY_LIB_H__
+#define __CUSTOMIZED_DISPLAY_LIB_H__
+
+#include <Protocol/DisplayProtocol.h>
+
+/**
++------------------------------------------------------------------------------+
+? Setup Page ?
++------------------------------------------------------------------------------+
+
+Statement
+Statement
+Statement
+
+
+
+
+
++------------------------------------------------------------------------------+
+?F1=Scroll Help F9=Reset to Defaults F10=Save and Exit ?
+| ^"=Move Highlight <Spacebar> Toggles Checkbox Esc=Discard Changes |
++------------------------------------------------------------------------------+
+ StatusBar
+**/
+
+/**
+ This funtion defines Page Frame and Backgroud.
+
+ Based on the above layout, it will be responsible for HeaderHeight, FooterHeight,
+ StatusBarHeight and Backgroud. And, it will reserve Screen for Statement.
+
+ @param[in] FormData Form Data to be shown in Page.
+ @param[out] ScreenForStatement Screen to be used for Statement. (Prompt, Value and Help)
+
+ @return Status
+**/
+EFI_STATUS
+EFIAPI
+DisplayPageFrame (
+ IN FORM_DISPLAY_ENGINE_FORM *FormData,
+ OUT EFI_SCREEN_DESCRIPTOR *ScreenForStatement
+ );
+
+/**
+ Clear Screen to the initial state.
+**/
+VOID
+EFIAPI
+ClearDisplayPage (
+ VOID
+ );
+
+/**
+ This function updates customized key panel's help information.
+ The library will prepare those Strings for the basic key, ESC, Enter, Up/Down/Left/Right, +/-.
+ and arrange them in Footer panel.
+
+ @param[in] FormData Form Data to be shown in Page. FormData has the highlighted statement.
+ @param[in] Statement The statement current selected.
+ @param[in] Selected Whether or not a tag be selected. TRUE means Enter has hit this question.
+**/
+VOID
+EFIAPI
+RefreshKeyHelp (
+ IN FORM_DISPLAY_ENGINE_FORM *FormData,
+ IN FORM_DISPLAY_ENGINE_STATEMENT *Statement,
+ IN BOOLEAN Selected
+ );
+
+/**
+ Update status bar.
+
+ This function updates the status bar on the bottom of menu screen. It just shows StatusBar.
+ Original logic in this function should be splitted out.
+
+ @param[in] MessageType The type of message to be shown. InputError or Configuration Changed.
+ @param[in] State Show or Clear Message.
+**/
+VOID
+EFIAPI
+UpdateStatusBar (
+ IN UINTN MessageType,
+ IN BOOLEAN State
+ );
+
+/**
+ Create popup window.
+
+ This function draws OEM/Vendor specific pop up windows.
+
+ @param[out] Key User Input Key
+ @param ... String to be shown in Popup. The variable argument list is terminated by a NULL.
+
+**/
+VOID
+EFIAPI
+CreateDialog (
+ OUT EFI_INPUT_KEY *Key, OPTIONAL
+ ...
+ );
+
+/**
+ Confirm how to handle the changed data.
+
+ @return Action BROWSER_ACTION_SUBMIT, BROWSER_ACTION_DISCARD or other values.
+**/
+UINTN
+EFIAPI
+ConfirmDataChange (
+ VOID
+ );
+
+/**
+ OEM specifies whether Setup exits Page by ESC key.
+
+ This function customized the behavior that whether Setup exits Page so that
+ system able to boot when configuration is not changed.
+
+ @retval TRUE Exits FrontPage
+ @retval FALSE Don't exit FrontPage.
+**/
+BOOLEAN
+EFIAPI
+FormExitPolicy (
+ VOID
+ );
+
+/**
+ Set Timeout value for a ceratain Form to get user response.
+
+ This function allows to set timeout value on a ceratain form if necessary.
+ If timeout is not zero, the form will exit if user has no response in timeout.
+
+ @param[in] FormData Form Data to be shown in Page
+
+ @return 0 No timeout for this form.
+ @return > 0 Timeout value in 100 ns units.
+**/
+UINT64
+EFIAPI
+FormExitTimeout (
+ IN FORM_DISPLAY_ENGINE_FORM *FormData
+ );
+
+//
+// Print Functions
+//
+/**
+ Prints a unicode string to the default console, at
+ the supplied cursor position, using L"%s" format.
+
+ @param Column The cursor position to print the string at. When it is -1, use current Position.
+ @param Row The cursor position to print the string at. When it is -1, use current Position.
+ @param String String pointer.
+
+ @return Length of string printed to the console
+
+**/
+UINTN
+EFIAPI
+PrintStringAt (
+ IN UINTN Column,
+ IN UINTN Row,
+ IN CHAR16 *String
+ );
+
+
+/**
+ Prints a unicode string with the specified width to the default console, at
+ the supplied cursor position, using L"%s" format.
+
+ @param Column The cursor position to print the string at. When it is -1, use current Position.
+ @param Row The cursor position to print the string at. When it is -1, use current Position.
+ @param String String pointer.
+ @param Width Width for String to be printed. If the print length of String < Width,
+ Space char (L' ') will be used to append String.
+
+ @return Length of string printed to the console
+
+**/
+UINTN
+EFIAPI
+PrintStringAtWithWidth (
+ IN UINTN Column,
+ IN UINTN Row,
+ IN CHAR16 *String,
+ IN UINTN Width
+ );
+
+/**
+ Prints a chracter to the default console, at
+ the supplied cursor position, using L"%c" format.
+
+ @param Column The cursor position to print the string at. When it is -1, use current Position.
+ @param Row The cursor position to print the string at. When it is -1, use current Position.
+ @param Character Character to print.
+
+ @return Length of string printed to the console.
+
+**/
+UINTN
+EFIAPI
+PrintCharAt (
+ IN UINTN Column,
+ IN UINTN Row,
+ CHAR16 Character
+ );
+
+/**
+ Clear retangle with specified text attribute.
+
+ @param LeftColumn Left column of retangle.
+ @param RightColumn Right column of retangle.
+ @param TopRow Start row of retangle.
+ @param BottomRow End row of retangle.
+ @param TextAttribute The character foreground and background.
+
+**/
+VOID
+EFIAPI
+ClearLines (
+ IN UINTN LeftColumn,
+ IN UINTN RightColumn,
+ IN UINTN TopRow,
+ IN UINTN BottomRow,
+ IN UINTN TextAttribute
+ );
+
+//
+// Color Setting Functions
+//
+/**
+ Get OEM/Vendor specific popup attribute colors.
+
+ @retval Byte code color setting for popup color.
+**/
+UINT8
+EFIAPI
+GetPopupColor (
+ VOID
+ );
+
+/**
+ Get OEM/Vendor specific popup attribute colors.
+
+ @retval Byte code color setting for popup inverse color.
+**/
+UINT8
+EFIAPI
+GetPopupInverseColor (
+ VOID
+ );
+
+/**
+ Get OEM/Vendor specific PickList color attribute.
+
+ @retval Byte code color setting for pick list color.
+**/
+UINT8
+EFIAPI
+GetPickListColor (
+ VOID
+ );
+
+/**
+ Get OEM/Vendor specific arrow color attribute.
+
+ @retval Byte code color setting for arrow color.
+**/
+UINT8
+EFIAPI
+GetArrowColor (
+ VOID
+ );
+
+/**
+ Get OEM/Vendor specific info text color attribute.
+
+ @retval Byte code color setting for info text color.
+**/
+UINT8
+EFIAPI
+GetInfoTextColor (
+ VOID
+ );
+
+/**
+ Get OEM/Vendor specific help text color attribute.
+
+ @retval Byte code color setting for help text color.
+**/
+UINT8
+EFIAPI
+GetHelpTextColor (
+ VOID
+ );
+
+/**
+ Get OEM/Vendor specific grayed out text color attribute.
+
+ @retval Byte code color setting for grayed out text color.
+**/
+UINT8
+EFIAPI
+GetGrayedTextColor (
+ VOID
+ );
+
+/**
+ Get OEM/Vendor specific highlighted text color attribute.
+
+ @retval Byte code color setting for highlight text color.
+**/
+UINT8
+EFIAPI
+GetHighlightTextColor (
+ VOID
+ );
+
+/**
+ Get OEM/Vendor specific field text color attribute.
+
+ @retval Byte code color setting for field text color.
+**/
+UINT8
+EFIAPI
+GetFieldTextColor (
+ VOID
+ );
+
+/**
+ Get OEM/Vendor specific subtitle text color attribute.
+
+ @retval Byte code color setting for subtitle text color.
+**/
+UINT8
+EFIAPI
+GetSubTitleTextColor (
+ VOID
+ );
+
+#endif
diff --git a/MdeModulePkg/Include/Protocol/DisplayProtocol.h b/MdeModulePkg/Include/Protocol/DisplayProtocol.h new file mode 100644 index 0000000000..d4f0debf9c --- /dev/null +++ b/MdeModulePkg/Include/Protocol/DisplayProtocol.h @@ -0,0 +1,350 @@ +/** @file
+ FormDiplay protocol to show Form
+
+Copyright (c) 2013, 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 __DISPLAY_PROTOCOL_H__
+#define __DISPLAY_PROTOCOL_H__
+
+#include <Protocol/FormBrowser2.h>
+
+#define EDKII_FORM_DISPLAY_ENGINE_PROTOCOL_GUID \
+ { 0x9bbe29e9, 0xfda1, 0x41ec, { 0xad, 0x52, 0x45, 0x22, 0x13, 0x74, 0x2d, 0x2e } }
+
+//
+// Do nothing.
+//
+#define BROWSER_ACTION_NONE BIT16
+//
+// ESC Exit
+//
+#define BROWSER_ACTION_FORM_EXIT BIT17
+
+#define BROWSER_SUCCESS 0x0
+#define BROWSER_ERROR BIT31
+#define BROWSER_SUBMIT_FAIL BROWSER_ERROR | 0x01
+#define BROWSER_NO_SUBMIT_IF BROWSER_ERROR | 0x02
+#define BROWSER_FORM_NOT_FOUND BROWSER_ERROR | 0x03
+#define BROWSER_FORM_SUPPRESS BROWSER_ERROR | 0x04
+#define BROWSER_PROTOCOL_NOT_FOUND BROWSER_ERROR | 0x05
+
+#define FORM_DISPLAY_ENGINE_STATEMENT_VERSION_1 0x10000
+#define FORM_DISPLAY_ENGINE_VERSION_1 0x10000
+
+typedef struct {
+ //
+ // HII Data Type
+ //
+ UINT8 Type;
+ //
+ // Buffer Data and Length if Type is EFI_IFR_TYPE_BUFFER or EFI_IFR_TYPE_STRING
+ //
+ UINT8 *Buffer;
+ UINT16 BufferLen;
+ EFI_IFR_TYPE_VALUE Value;
+} EFI_HII_VALUE;
+
+#define DISPLAY_QUESTION_OPTION_SIGNATURE SIGNATURE_32 ('Q', 'O', 'P', 'T')
+
+typedef struct {
+ UINTN Signature;
+ LIST_ENTRY Link;
+ //
+ // OneOfOption Data
+ //
+ EFI_IFR_ONE_OF_OPTION *OptionOpCode;
+ //
+ // Option ImageId and AnimationId
+ //
+ EFI_IMAGE_ID ImageId;
+ EFI_ANIMATION_ID AnimationId;
+} DISPLAY_QUESTION_OPTION;
+
+#define DISPLAY_QUESTION_OPTION_FROM_LINK(a) CR (a, DISPLAY_QUESTION_OPTION, Link, DISPLAY_QUESTION_OPTION_SIGNATURE)
+
+typedef struct _FORM_DISPLAY_ENGINE_STATEMENT FORM_DISPLAY_ENGINE_STATEMENT;
+typedef struct _FORM_DISPLAY_ENGINE_FORM FORM_DISPLAY_ENGINE_FORM;
+
+#define STATEMENT_VALID 0x0
+#define STATEMENT_INVALID BIT31
+
+#define INCOSISTENT_IF_TRUE STATEMENT_INVALID | 0x01
+#define WARNING_IF_TRUE STATEMENT_INVALID | 0x02
+#define STRING_TOO_LONG STATEMENT_INVALID | 0x03
+// ... to be extended.
+
+typedef struct {
+ //
+ // StringId for INCONSITENT_IF or WARNING_IF
+ //
+ EFI_STRING_ID StringId;
+ //
+ // TimeOut for WARNING_IF
+ //
+ UINT8 TimeOut;
+} STATEMENT_ERROR_INFO;
+
+/**
+ Perform value check for a question.
+
+ @param Form Form where Statement is in.
+ @param Statement Value will check for it.
+ @param Value New value will be checked.
+
+ @retval Status Value Status
+
+**/
+typedef
+UINT32
+(EFIAPI *VALIDATE_QUESTION) (
+ IN FORM_DISPLAY_ENGINE_FORM *Form,
+ IN FORM_DISPLAY_ENGINE_STATEMENT *Statement,
+ IN EFI_HII_VALUE *Value,
+ OUT STATEMENT_ERROR_INFO *ErrorInfo
+ );
+
+/**
+ Perform Password check.
+ Passwork may be encrypted by driver that requires the specific check.
+
+ @param Form Form where Password Statement is in.
+ @param Statement Password statement
+ @param PasswordString Password string to be checked. It may be NULL.
+ NULL means to restore password.
+ "" string can be used to checked whether old password does exist.
+
+ @return Status Status of Password check.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *PASSWORD_CHECK) (
+ IN FORM_DISPLAY_ENGINE_FORM *Form,
+ IN FORM_DISPLAY_ENGINE_STATEMENT *Statement,
+ IN EFI_STRING PasswordString OPTIONAL
+ );
+
+#define FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE SIGNATURE_32 ('F', 'S', 'T', 'A')
+
+//
+// Attribute for Statement and Form
+//
+#define HII_DISPLAY_GRAYOUT BIT0
+#define HII_DISPLAY_LOCK BIT1
+#define HII_DISPLAY_READONLY BIT2
+#define HII_DISPLAY_MODAL BIT3
+
+struct _FORM_DISPLAY_ENGINE_STATEMENT{
+ UINTN Signature;
+ //
+ // Version for future structure extension
+ //
+ UINTN Version;
+ //
+ // link to all the statement which will show in the display form.
+ //
+ LIST_ENTRY DisplayLink;
+ //
+ // Pointer to statement opcode.
+ // for Guided Opcode. All buffers will be here if GUIDED opcode scope is set.
+ //
+ EFI_IFR_OP_HEADER *OpCode;
+ //
+ // Question CurrentValue
+ //
+ EFI_HII_VALUE CurrentValue;
+ //
+ // Flag to describe whether setting is changed or not.
+ // Displayer may depend on it to show it with the different color.
+ //
+ BOOLEAN SettingChangedFlag;
+ //
+ // nested Statement list inside of EFI_IFR_SUBTITLE
+ //
+ LIST_ENTRY NestStatementList;
+ //
+ // nested EFI_IFR_ONE_OF_OPTION list (QUESTION_OPTION)
+ //
+ LIST_ENTRY OptionListHead;
+ //
+ // Statement attributes: GRAYOUT, LOCK and READONLY
+ //
+ UINT32 Attribute;
+
+ //
+ // ValidateQuestion to do InconsistIf check
+ // It may be NULL if any value is valid.
+ //
+ VALIDATE_QUESTION ValidateQuestion;
+
+ //
+ // Password additional check. It may be NULL when the additional check is not required.
+ //
+ PASSWORD_CHECK PasswordCheck;
+
+ //
+ // Statement ImageId and AnimationId
+ //
+ EFI_IMAGE_ID ImageId;
+ EFI_ANIMATION_ID AnimationId;
+};
+
+#define FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK(a) CR (a, FORM_DISPLAY_ENGINE_STATEMENT, DisplayLink, FORM_DISPLAY_ENGINE_STATEMENT_SIGNATURE)
+
+#define BROWSER_HOT_KEY_SIGNATURE SIGNATURE_32 ('B', 'H', 'K', 'S')
+
+typedef struct {
+ UINTN Signature;
+ LIST_ENTRY Link;
+
+ EFI_INPUT_KEY *KeyData;
+ //
+ // Action is Discard, Default, Submit, Reset and Exit.
+ //
+ UINT32 Action;
+ UINT16 DefaultId;
+ //
+ // HotKey Help String
+ //
+ EFI_STRING HelpString;
+} BROWSER_HOT_KEY;
+
+#define BROWSER_HOT_KEY_FROM_LINK(a) CR (a, BROWSER_HOT_KEY, Link, BROWSER_HOT_KEY_SIGNATURE)
+
+#define FORM_DISPLAY_ENGINE_FORM_SIGNATURE SIGNATURE_32 ('F', 'F', 'R', 'M')
+
+struct _FORM_DISPLAY_ENGINE_FORM {
+ UINTN Signature;
+ //
+ // Version for future structure extension
+ //
+ UINTN Version;
+ //
+ // Statement List inside of Form
+ //
+ LIST_ENTRY StatementListHead;
+ //
+ // Statement List outside of Form
+ //
+ LIST_ENTRY StatementListOSF;
+ //
+ // The input screen dimenstions info.
+ //
+ EFI_SCREEN_DESCRIPTOR *ScreenDimensions;
+ //
+ // FormSet information
+ //
+ EFI_GUID FormSetGuid;
+ //
+ // HiiHandle can be used to get String, Image or Animation
+ //
+ EFI_HII_HANDLE HiiHandle;
+
+ //
+ // Form ID and Title.
+ //
+ UINT16 FormId;
+ EFI_STRING_ID FormTitle;
+ //
+ // Form Attributes: Lock, Modal.
+ //
+ UINT32 Attribute;
+ //
+ // Flag to describe whether setting is changed or not.
+ // Displayer depends on it to show ChangedFlag.
+ //
+ BOOLEAN SettingChangedFlag;
+
+ //
+ // Statement to be HighLighted
+ //
+ FORM_DISPLAY_ENGINE_STATEMENT *HighLightedStatement;
+ //
+ // Event to notify Displayer that FormData is updated to be refreshed.
+ //
+ EFI_EVENT FormRefreshEvent;
+ //
+ // Additional Hotkey registered by BrowserEx protocol.
+ //
+ LIST_ENTRY HotKeyListHead;
+
+ //
+ // Form ImageId and AnimationId
+ //
+ EFI_IMAGE_ID ImageId;
+ EFI_ANIMATION_ID AnimationId;
+
+ //
+ // If Status is error, display needs to handle it.
+ //
+ UINT32 BrowserStatus;
+ //
+ // String for error status. It may be NULL.
+ //
+ EFI_STRING ErrorString;
+};
+
+#define FORM_DISPLAY_ENGINE_FORM_FROM_LINK(a) CR (a, FORM_DISPLAY_ENGINE_FORM, Link, FORM_DISPLAY_ENGINE_FORM_SIGNATURE)
+
+typedef struct {
+ FORM_DISPLAY_ENGINE_STATEMENT *SelectedStatement; // Selected Statement and InputValue
+
+ EFI_HII_VALUE InputValue;
+
+ UINT32 Action; // If SelectedStatement is NULL, Action will be used.
+ // Trig Action (Discard, Default, Submit, Reset and Exit)
+ UINT16 DefaultId;
+} USER_INPUT;
+
+/**
+ 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.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *FORM_DISPLAY) (
+ IN FORM_DISPLAY_ENGINE_FORM *FormData,
+ OUT USER_INPUT *UserInputData
+);
+
+/**
+ Exit Display and Clear Screen to the original state.
+
+**/
+typedef
+VOID
+(EFIAPI *EXIT_DISPLAY) (
+ VOID
+);
+
+/**
+ Confirm how to handle the changed data.
+
+ @return Action of Submit, Discard and None
+**/
+typedef
+UINTN
+(EFIAPI *CONFIRM_DATA_CHANGE) (
+ VOID
+);
+
+typedef struct {
+ FORM_DISPLAY FormDisplay;
+ EXIT_DISPLAY ExitDisplay;
+ CONFIRM_DATA_CHANGE ConfirmDataChange;
+} EDKII_FORM_DISPLAY_ENGINE_PROTOCOL;
+
+extern EFI_GUID gEdkiiFormDisplayEngineProtocolGuid;
+#endif
diff --git a/MdeModulePkg/Include/Protocol/FormBrowserEx2.h b/MdeModulePkg/Include/Protocol/FormBrowserEx2.h new file mode 100644 index 0000000000..817f80d4c4 --- /dev/null +++ b/MdeModulePkg/Include/Protocol/FormBrowserEx2.h @@ -0,0 +1,90 @@ +/** @file
+ Extension Form Browser Protocol provides the services that can be used to
+ register the different hot keys for the standard Browser actions described in UEFI specification.
+
+Copyright (c) 2011, 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_BROWSER_EXTENSION2_H__
+#define __FORM_BROWSER_EXTENSION2_H__
+
+#include <Protocol/FormBrowserEx.h>
+
+#define EDKII_FORM_BROWSER_EXTENSION2_PROTOCOL_GUID \
+ { 0xa770c357, 0xb693, 0x4e6d, { 0xa6, 0xcf, 0xd2, 0x1c, 0x72, 0x8e, 0x55, 0xb }}
+
+typedef struct _EDKII_FORM_BROWSER_EXTENSION2_PROTOCOL EDKII_FORM_BROWSER_EXTENSION2_PROTOCOL;
+
+#define BROWSER_EXTENSION2_VERSION_1 0x10000
+
+/**
+ Check whether the browser data has been modified.
+
+ @retval TRUE Browser data is modified.
+ @retval FALSE No browser data is modified.
+
+**/
+typedef
+BOOLEAN
+(EFIAPI *IS_BROWSER_DATA_MODIFIED) (
+ VOID
+ );
+
+/**
+ Execute the action requested by the Action parameter.
+
+ @param[in] Action Execute the request action.
+ @param[in] DefaultId The default Id info when need to load default value.
+
+ @retval EFI_SUCCESS Execute the request action succss.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EXECUTE_ACTION) (
+ IN UINT32 Action,
+ IN UINT16 DefaultId
+ );
+
+#define FORM_ENTRY_INFO_SIGNATURE SIGNATURE_32 ('f', 'e', 'i', 's')
+
+typedef struct {
+ UINTN Signature;
+ LIST_ENTRY Link;
+
+ EFI_HII_HANDLE HiiHandle;
+ EFI_GUID FormSetGuid;
+ UINT16 FormId;
+ UINT16 QuestionId;
+} FORM_ENTRY_INFO;
+
+#define FORM_ENTRY_INFO_FROM_LINK(a) CR (a, FORM_ENTRY_INFO, Link, FORM_ENTRY_INFO_SIGNATURE)
+
+struct _EDKII_FORM_BROWSER_EXTENSION2_PROTOCOL {
+ ///
+ /// Version for protocol future extension.
+ ///
+ UINT32 Version;
+ SET_SCOPE SetScope;
+ REGISTER_HOT_KEY RegisterHotKey;
+ REGISTER_EXIT_HANDLER RegiserExitHandler;
+ IS_BROWSER_DATA_MODIFIED IsBrowserDataModified;
+ EXECUTE_ACTION ExecuteAction;
+ ///
+ /// A list of type FORMID_INFO is Browser View Form History List.
+ ///
+ LIST_ENTRY FormViewHistoryHead;
+};
+
+extern EFI_GUID gEdkiiFormBrowserEx2ProtocolGuid;
+
+#endif
+
|