audk/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.h

742 lines
21 KiB
C

/** @file
FormDiplay protocol to show Form
Copyright (c) 2013 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#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 <Protocol/HiiPopup.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;
extern CHAR16 *gConfirmOptYes;
extern CHAR16 *gConfirmOptNo;
extern CHAR16 *gConfirmOptOk;
extern CHAR16 *gConfirmOptCancel;
extern CHAR16 *gYesOption;
extern CHAR16 *gNoOption;
extern CHAR16 *gOkOption;
extern CHAR16 *gCancelOption;
extern CHAR16 *gErrorPopup;
extern CHAR16 *gWarningPopup;
extern CHAR16 *gInfoPopup;
//
// 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 *gPasswordUnsupported;
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;
EFI_HII_POPUP_PROTOCOL HiiPopup;
} 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)
#define USER_SELECTABLE_OPTION_OK_WIDTH StrLen (gOkOption)
#define USER_SELECTABLE_OPTION_OK_CAL_WIDTH (StrLen (gOkOption) + StrLen (gCancelOption))
#define USER_SELECTABLE_OPTION_YES_NO_WIDTH (StrLen (gYesOption) + StrLen (gNoOption))
#define USER_SELECTABLE_OPTION_YES_NO_CAL_WIDTH (StrLen (gYesOption) + StrLen (gNoOption) + StrLen (gCancelOption))
#define USER_SELECTABLE_OPTION_SKIP_WIDTH 2
//
// +-------------------------------------------+ // POPUP_BORDER }
// | ERROR/WARNING/INFO | // POPUP_STYLE_STRING_HEIGHT } POPUP_HEADER_HEIGHT
// |-------------------------------------------| // POPUP_EMPTY_LINE_HEIGHT }
// | popup messages |
// | | // POPUP_EMPTY_LINE_HEIGHT }
// | user selectable options | // POPUP_USER_SELECTABLE_OPTION_HEIGHT } POPUP_FOOTER_HEIGHT
// +-------------------------------------------+ // POPUP_BORDER }
//
#define POPUP_BORDER 1
#define POPUP_EMPTY_LINE_HEIGHT 1
#define POPUP_STYLE_STRING_HEIGHT 1
#define POPUP_USER_SELECTABLE_OPTION_HEIGHT 1
#define POPUP_HEADER_HEIGHT (POPUP_BORDER + POPUP_STYLE_STRING_HEIGHT + POPUP_EMPTY_LINE_HEIGHT)
#define POPUP_FOOTER_HEIGHT (POPUP_EMPTY_LINE_HEIGHT + POPUP_USER_SELECTABLE_OPTION_HEIGHT + POPUP_BORDER)
#define USER_SELECTABLE_OPTION_SIGNATURE SIGNATURE_32 ('u', 's', 's', 'o')
typedef struct {
UINTN Signature;
LIST_ENTRY Link;
EFI_HII_POPUP_SELECTION OptionType;
CHAR16 *OptionString;
//
// Display item sequence for user select options
// Ok: Ok
// Sequence: 0
//
// Ok/Cancel: Ok : Cancel
// Sequence: 0 1
//
// Yes/No: Yes : No
// Sequence: 0 1
//
// Yes/No/Cancel: Yes : No: Cancel
// Sequence: 0 1 2
//
UINTN Sequence;
UINTN OptionRow;
UINTN OptionCol;
UINTN MaxSequence;
UINTN MinSequence;
} USER_SELECTABLE_OPTION;
#define SELECTABLE_OPTION_FROM_LINK(a) CR (a, USER_SELECTABLE_OPTION, Link, USER_SELECTABLE_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
);
/**
Displays a popup window.
@param This A pointer to the EFI_HII_POPUP_PROTOCOL instance.
@param PopupStyle Popup style to use.
@param PopupType Type of the popup to display.
@param HiiHandle HII handle of the string pack containing Message
@param Message A message to display in the popup box.
@param UserSelection User selection.
@retval EFI_SUCCESS The popup box was successfully displayed.
@retval EFI_INVALID_PARAMETER HiiHandle and Message do not define a valid HII string.
@retval EFI_INVALID_PARAMETER PopupType is not one of the values defined by this specification.
@retval EFI_OUT_OF_RESOURCES There are not enough resources available to display the popup box.
**/
EFI_STATUS
EFIAPI
CreatePopup (
IN EFI_HII_POPUP_PROTOCOL *This,
IN EFI_HII_POPUP_STYLE PopupStyle,
IN EFI_HII_POPUP_TYPE PopupType,
IN EFI_HII_HANDLE HiiHandle,
IN EFI_STRING_ID Message,
OUT EFI_HII_POPUP_SELECTION *UserSelection OPTIONAL
);
#endif