MdeModulePkg/Include/Library/CustomizedDisplayLib.h - edk2 - Git at Google

 /** @file
   This library class defines a set of interfaces to customize Display module

 Copyright (c) 2013 - 2018, Intel Corporation. All rights reserved.<BR>
 SPDX-License-Identifier: BSD-2-Clause-Patent

 **/

 #ifndef __CUSTOMIZED_DISPLAY_LIB_H__
 #define __CUSTOMIZED_DISPLAY_LIB_H__

 #include <Protocol/DisplayProtocol.h>

 /**
 +------------------------------------------------------------------------------+
 |                                 Setup Page                                   |
 +------------------------------------------------------------------------------+

 Statement
 Statement
 Statement


 +------------------------------------------------------------------------------+
 |                                F9=Reset to Defaults        F10=Save          |
 | ^"=Move Highlight          <Spacebar> Toggles Checkbox     Esc=Exit          |
 +------------------------------------------------------------------------------+
   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 character 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
	/** @file
	This library class defines a set of interfaces to customize Display module

	Copyright (c) 2013 - 2018, Intel Corporation. All rights reserved.<BR>
	SPDX-License-Identifier: BSD-2-Clause-Patent

	**/

	#ifndef __CUSTOMIZED_DISPLAY_LIB_H__
	#define __CUSTOMIZED_DISPLAY_LIB_H__

	#include <Protocol/DisplayProtocol.h>

	/**
	+------------------------------------------------------------------------------+
	\| Setup Page \|
	+------------------------------------------------------------------------------+

	Statement
	Statement
	Statement





	+------------------------------------------------------------------------------+
	\| F9=Reset to Defaults F10=Save \|
	\| ^"=Move Highlight <Spacebar> Toggles Checkbox Esc=Exit \|
	+------------------------------------------------------------------------------+
	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 character 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