878ddf1fc3
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524
161 lines
3.7 KiB
C
161 lines
3.7 KiB
C
/*++
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Copyright (c) 2006, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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GraphicsConsole.h
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Abstract:
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Revision History
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--*/
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#ifndef _GRAPHICS_CONSOLE_H
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#define _GRAPHICS_CONSOLE_H
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#include "ComponentName.h"
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//
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// Glyph database
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//
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#define GLYPH_WIDTH 8
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#define GLYPH_HEIGHT 19
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typedef union {
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EFI_NARROW_GLYPH NarrowGlyph;
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EFI_WIDE_GLYPH WideGlyph;
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} GLYPH_UNION;
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extern EFI_NARROW_GLYPH UsStdNarrowGlyphData[];
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extern EFI_WIDE_GLYPH UsStdWideGlyphData[];
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//
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// Device Structure
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//
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#define GRAPHICS_CONSOLE_DEV_SIGNATURE EFI_SIGNATURE_32 ('g', 's', 't', 'o')
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typedef struct {
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UINTN Columns;
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UINTN Rows;
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INTN DeltaX;
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INTN DeltaY;
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UINT32 UgaWidth;
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UINT32 UgaHeight;
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} GRAPHICS_CONSOLE_MODE_DATA;
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#define GRAPHICS_MAX_MODE 3
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typedef struct {
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UINTN Signature;
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EFI_UGA_DRAW_PROTOCOL *UgaDraw;
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EFI_SIMPLE_TEXT_OUT_PROTOCOL SimpleTextOutput;
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EFI_SIMPLE_TEXT_OUTPUT_MODE SimpleTextOutputMode;
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GRAPHICS_CONSOLE_MODE_DATA ModeData[GRAPHICS_MAX_MODE];
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EFI_UGA_PIXEL *LineBuffer;
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EFI_HII_HANDLE HiiHandle;
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} GRAPHICS_CONSOLE_DEV;
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#define GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS(a) \
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CR (a, GRAPHICS_CONSOLE_DEV, SimpleTextOutput, GRAPHICS_CONSOLE_DEV_SIGNATURE)
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//
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// Global Variables
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//
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extern EFI_DRIVER_BINDING_PROTOCOL gGraphicsConsoleDriverBinding;
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//
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// Prototypes
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//
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UINTN
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ReturnNarrowFontSize (
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VOID
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);
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UINTN
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ReturnWideFontSize (
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VOID
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);
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EFI_STATUS
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EFIAPI
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GraphicsConsoleConOutReset (
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IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
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IN BOOLEAN ExtendedVerification
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);
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EFI_STATUS
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EFIAPI
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GraphicsConsoleConOutOutputString (
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IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
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IN CHAR16 *WString
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);
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EFI_STATUS
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EFIAPI
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GraphicsConsoleConOutTestString (
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IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
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IN CHAR16 *WString
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);
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EFI_STATUS
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EFIAPI
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GraphicsConsoleConOutQueryMode (
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IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
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IN UINTN ModeNumber,
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OUT UINTN *Columns,
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OUT UINTN *Rows
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);
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EFI_STATUS
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EFIAPI
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GraphicsConsoleConOutSetMode (
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IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
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IN UINTN ModeNumber
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);
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EFI_STATUS
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EFIAPI
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GraphicsConsoleConOutSetAttribute (
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IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
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IN UINTN Attribute
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);
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EFI_STATUS
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EFIAPI
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GraphicsConsoleConOutClearScreen (
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IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This
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);
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EFI_STATUS
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EFIAPI
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GraphicsConsoleConOutSetCursorPosition (
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IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
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IN UINTN Column,
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IN UINTN Row
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);
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EFI_STATUS
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EFIAPI
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GraphicsConsoleConOutEnableCursor (
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IN EFI_SIMPLE_TEXT_OUT_PROTOCOL *This,
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IN BOOLEAN Visible
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);
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EFI_STATUS
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EfiLocateHiiProtocol (
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VOID
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);
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#endif
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