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/** @file
Declares editor types.
Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved. <BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _EDITOR_TYPE_H_
#define _EDITOR_TYPE_H_
#include "UefiShellDebug1CommandsLib.h"
#include "EditTitleBar.h"
#include "EditMenuBar.h"
#define MIN_POOL_SIZE 125
#define MAX_STRING_LENGTH 127
typedef struct {
UINTN Row;
UINTN Column;
} EFI_EDITOR_POSITION;
typedef
EFI_STATUS
(*EFI_MENU_ITEM_FUNCTION) (
VOID
);
typedef enum {
NewLineTypeDefault,
NewLineTypeLineFeed,
NewLineTypeCarriageReturn,
NewLineTypeCarriageReturnLineFeed,
NewLineTypeLineFeedCarriageReturn,
NewLineTypeUnknown
} EE_NEWLINE_TYPE;
#define LINE_LIST_SIGNATURE SIGNATURE_32 ('e', 'e', 'l', 'l')
typedef struct _EFI_EDITOR_LINE {
UINTN Signature;
CHAR16 *Buffer;
UINTN Size; // unit is Unicode
UINTN TotalSize; // unit is Unicode, exclude CHAR_NULL
EE_NEWLINE_TYPE Type;
LIST_ENTRY Link;
} EFI_EDITOR_LINE;
typedef struct {
UINT32 Foreground : 4;
UINT32 Background : 4;
} EFI_EDITOR_COLOR_ATTRIBUTES;
typedef union {
EFI_EDITOR_COLOR_ATTRIBUTES Colors;
UINTN Data;
} EFI_EDITOR_COLOR_UNION;
typedef struct {
UINTN Columns;
UINTN Rows;
} EFI_EDITOR_TEXT_MODE;
typedef struct {
CHAR16 *FileName; // file name current edited in editor
EDIT_FILE_TYPE FileType; // Unicode file or ASCII file
LIST_ENTRY *ListHead; // list head of lines
EFI_EDITOR_LINE *Lines; // lines of current file
UINTN NumLines; // total line numbers
EFI_EDITOR_POSITION DisplayPosition; // cursor position in screen
EFI_EDITOR_POSITION FilePosition; // cursor position in file
EFI_EDITOR_POSITION MousePosition; // mouse position in screen
// file position of first byte displayed on screen
//
EFI_EDITOR_POSITION LowVisibleRange;
BOOLEAN FileModified; // file is modified or not
BOOLEAN ModeInsert; // input mode INS or OVR
BOOLEAN ReadOnly; // file is read-only or not
EFI_EDITOR_LINE *CurrentLine; // current line cursor is at
} EFI_EDITOR_FILE_BUFFER;
typedef struct {
EFI_EDITOR_FILE_BUFFER *FileBuffer;
EFI_EDITOR_COLOR_UNION ColorAttributes;
EFI_EDITOR_POSITION ScreenSize; // row number and column number
EFI_EDITOR_LINE *CutLine; // clip board
EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *TextInputEx;
BOOLEAN MouseSupported;
EFI_SIMPLE_POINTER_PROTOCOL *MouseInterface;
INT32 MouseAccumulatorX;
INT32 MouseAccumulatorY;
} EFI_EDITOR_GLOBAL_EDITOR;
#endif
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