/*++ | |
Copyright (c) 2006, Intel Corporation | |
All rights reserved. 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. | |
Module Name: | |
GraphicsConsole.h | |
Abstract: | |
Revision History | |
--*/ | |
#ifndef _GRAPHICS_CONSOLE_H | |
#define _GRAPHICS_CONSOLE_H | |
#include "ComponentName.h" | |
// | |
// Glyph database | |
// | |
#define GLYPH_WIDTH 8 | |
#define GLYPH_HEIGHT 19 | |
typedef union { | |
EFI_NARROW_GLYPH NarrowGlyph; | |
EFI_WIDE_GLYPH WideGlyph; | |
} GLYPH_UNION; | |
extern EFI_NARROW_GLYPH UsStdNarrowGlyphData[]; | |
extern EFI_WIDE_GLYPH UsStdWideGlyphData[]; | |
// | |
// Device Structure | |
// | |
#define GRAPHICS_CONSOLE_DEV_SIGNATURE EFI_SIGNATURE_32 ('g', 's', 't', 'o') | |
typedef struct { | |
UINTN Columns; | |
UINTN Rows; | |
INTN DeltaX; | |
INTN DeltaY; | |
UINT32 UgaWidth; | |
UINT32 UgaHeight; | |
} GRAPHICS_CONSOLE_MODE_DATA; | |
#define GRAPHICS_MAX_MODE 3 | |
typedef struct { | |
UINTN Signature; | |
EFI_UGA_DRAW_PROTOCOL *UgaDraw; | |
EFI_SIMPLE_TEXT_OUT_PROTOCOL SimpleTextOutput; | |
EFI_SIMPLE_TEXT_OUTPUT_MODE SimpleTextOutputMode; | |
GRAPHICS_CONSOLE_MODE_DATA ModeData[GRAPHICS_MAX_MODE]; | |
EFI_UGA_PIXEL *LineBuffer; | |
EFI_HII_HANDLE HiiHandle; | |
} GRAPHICS_CONSOLE_DEV; | |
#define GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS(a) \ | |
CR (a, GRAPHICS_CONSOLE_DEV, SimpleTextOutput, GRAPHICS_CONSOLE_DEV_SIGNATURE) | |
// | |
// Global Variables | |
// | |
extern EFI_DRIVER_BINDING_PROTOCOL gGraphicsConsoleDriverBinding; | |
// | |
// Prototypes | |
// | |
UINTN | |
ReturnNarrowFontSize ( | |
VOID | |
); | |
UINTN | |
ReturnWideFontSize ( | |
VOID | |
); | |
EFI_STATUS | |
EFIAPI | |
GraphicsConsoleConOutReset ( | |
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This, | |
IN BOOLEAN ExtendedVerification | |
); | |
EFI_STATUS | |
EFIAPI | |
GraphicsConsoleConOutOutputString ( | |
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This, | |
IN CHAR16 *WString | |
); | |
EFI_STATUS | |
EFIAPI | |
GraphicsConsoleConOutTestString ( | |
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This, | |
IN CHAR16 *WString | |
); | |
EFI_STATUS | |
EFIAPI | |
GraphicsConsoleConOutQueryMode ( | |
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This, | |
IN UINTN ModeNumber, | |
OUT UINTN *Columns, | |
OUT UINTN *Rows | |
); | |
EFI_STATUS | |
EFIAPI | |
GraphicsConsoleConOutSetMode ( | |
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This, | |
IN UINTN ModeNumber | |
); | |
EFI_STATUS | |
EFIAPI | |
GraphicsConsoleConOutSetAttribute ( | |
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This, | |
IN UINTN Attribute | |
); | |
EFI_STATUS | |
EFIAPI | |
GraphicsConsoleConOutClearScreen ( | |
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This | |
); | |
EFI_STATUS | |
EFIAPI | |
GraphicsConsoleConOutSetCursorPosition ( | |
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This, | |
IN UINTN Column, | |
IN UINTN Row | |
); | |
EFI_STATUS | |
EFIAPI | |
GraphicsConsoleConOutEnableCursor ( | |
IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This, | |
IN BOOLEAN Visible | |
); | |
EFI_STATUS | |
EfiLocateHiiProtocol ( | |
VOID | |
); | |
#endif |