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Fixed comments to follow coding standard.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3221 6f19259b-4bc3-4df7-8a09-765794883524
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AJFISH
2007-07-13 03:21:40 +00:00
parent 1e23bd8d8a
commit bf231ea60e
10 changed files with 1029 additions and 1086 deletions
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215
MdePkg/Include/Library/GraphicsLib.h
View File

@@ -1,55 +1,65 @@
/*++
/** @file
Graphics Library
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.
Copyright (c) 2006 - 2007, Intel Corporation.<BR>
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.
**/
#ifndef __EFI_GRAPHICS_LIB_H__
#define __EFI_GRAPHICS_LIB_H__
#include <Protocol/GraphicsOutput.h>
/**
Return the graphics image file named FileNameGuid into Image and return it's
size in ImageSize. All Firmware Volumes (FV) in the system are searched for the
file name.
@param[in] FileNameGuid File Name of graphics file in the FV(s).
@param[out] Image Pointer to pointer to return graphics image. If NULL, a
buffer will be allocated.
@param[out] ImageSize Size of the graphics Image in bytes. Zero if no image found.
@retval EFI_INVALID_PARAMETER invalid parameter
@retval EFI_UNSUPPORTED Range can not be erased
@retval EFI_SUCCESS Image and ImageSize are valid.
@retval EFI_BUFFER_TOO_SMALL Image not big enough. ImageSize has required size
@retval EFI_NOT_FOUND FileNameGuid not found
**/
EFI_STATUS
GetGraphicsBitMapFromFV (
IN EFI_GUID *FileNameGuid,
OUT VOID **Image,
OUT UINTN *ImageSize
)
/*++
Routine Description:
Return the graphics image file named FileNameGuid into Image and return it's
size in ImageSize. All Firmware Volumes (FV) in the system are searched for the
file name.
Arguments:
FileNameGuid - File Name of graphics file in the FV(s).
Image - Pointer to pointer to return graphics image. If NULL, a
buffer will be allocated.
ImageSize - Size of the graphics Image in bytes. Zero if no image found.
);
Returns:
EFI_SUCCESS - Image and ImageSize are valid.
EFI_BUFFER_TOO_SMALL - Image not big enough. ImageSize has required size
EFI_NOT_FOUND - FileNameGuid not found
--*/
;
/**
Convert a *.BMP graphics image to a UGA blt buffer. If a NULL UgaBlt buffer
is passed in a UgaBlt buffer will be allocated by this routine. If a UgaBlt
buffer is passed in it will be used if it is big enough.
@param[in] BmpImage Pointer to BMP file
@param[in] BmpImageSize Number of bytes in BmpImage
@param[in,out] UgaBlt Buffer containing UGA version of BmpImage.
@param[in,out] UgaBltSize Size of UgaBlt in bytes.
@param[out] PixelHeight Height of UgaBlt/BmpImage in pixels
@param[out] PixelWidth Width of UgaBlt/BmpImage in pixels
@retval EFI_SUCCESS UgaBlt and UgaBltSize are returned.
@retval EFI_UNSUPPORTED BmpImage is not a valid *.BMP image
@retval EFI_BUFFER_TOO_SMALL The passed in UgaBlt buffer is not big enough.
UgaBltSize will contain the required size.
**/
EFI_STATUS
ConvertBmpToUgaBlt (
IN VOID *BmpImage,
@@ -58,113 +68,71 @@ ConvertBmpToUgaBlt (
IN OUT UINTN *UgaBltSize,
OUT UINTN *PixelHeight,
OUT UINTN *PixelWidth
)
/*++
Routine Description:
Convert a *.BMP graphics image to a UGA blt buffer. If a NULL UgaBlt buffer
is passed in a UgaBlt buffer will be allocated by this routine. If a UgaBlt
buffer is passed in it will be used if it is big enough.
Arguments:
BmpImage - Pointer to BMP file
BmpImageSize - Number of bytes in BmpImage
UgaBlt - Buffer containing UGA version of BmpImage.
UgaBltSize - Size of UgaBlt in bytes.
PixelHeight - Height of UgaBlt/BmpImage in pixels
PixelWidth - Width of UgaBlt/BmpImage in pixels
);
Returns:
EFI_SUCCESS - UgaBlt and UgaBltSize are returned.
EFI_UNSUPPORTED - BmpImage is not a valid *.BMP image
EFI_BUFFER_TOO_SMALL - The passed in UgaBlt buffer is not big enough.
UgaBltSize will contain the required size.
--*/
;
/**
Use Console Control to turn off UGA based Simple Text Out consoles from going
to the UGA device. Put up LogoFile on every UGA device that is a console
@param[in] LogoFile File name of logo to display on the center of the screen.
@retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo displayed.
@retval EFI_UNSUPPORTED Logo not found
**/
EFI_STATUS
EnableQuietBoot (
IN EFI_GUID *LogoFile
)
/*++
Routine Description:
Use Console Control to turn off UGA based Simple Text Out consoles from going
to the UGA device. Put up LogoFile on every UGA device that is a console
Arguments:
LogoFile - File name of logo to display on the center of the screen.
);
Returns:
EFI_SUCCESS - ConsoleControl has been flipped to graphics and logo
displayed.
EFI_UNSUPPORTED - Logo not found
--*/
;
/**
Use Console Control to turn on UGA based Simple Text Out consoles. The UGA
Simple Text Out screens will now be synced up with all non UGA output devices
@retval EFI_SUCCESS UGA devices are back in text mode and synced up.
**/
EFI_STATUS
DisableQuietBoot (
VOID
)
/*++
);
Routine Description:
Use Console Control to turn on UGA based Simple Text Out consoles. The UGA
Simple Text Out screens will now be synced up with all non UGA output devices
Arguments:
NONE
Returns:
EFI_SUCCESS - UGA devices are back in text mode and synced up.
EFI_UNSUPPORTED - Logo not found
--*/
;
EFI_STATUS
LockKeyboards (
IN CHAR16 *Password
)
/*++
Routine Description:
/**
Use Console Control Protocol to lock the Console In Spliter virtual handle.
This is the ConInHandle and ConIn handle in the EFI system table. All key
presses will be ignored until the Password is typed in. The only way to
disable the password is to type it in to a ConIn device.
@param[in] Password Password used to lock ConIn device.
@retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo
displayed.
@retval EFI_UNSUPPORTED Password not found
Arguments:
Password - Password used to lock ConIn device
**/
EFI_STATUS
LockKeyboards (
IN CHAR16 *Password
);
Returns:
EFI_SUCCESS - ConsoleControl has been flipped to graphics and logo
displayed.
EFI_UNSUPPORTED - Logo not found
--*/
;
/**
Print to graphics screen at the given X,Y coordinates of the graphics screen.
see definition of Print to find rules for constructing Fmt.
@param[in] X Row to start printing at
@param[in] Y Column to start printing at
@param[in] Foreground Foreground color
@param[in] Background background color
@param[in] Fmt Print format sting. See definition of Print
@param[in] ... Argumnet stream defined by Fmt string
@retval UINTN Number of Characters printed
**/
UINTN
EFIAPI
PrintXY (
@@ -174,8 +142,7 @@ PrintXY (
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Background, OPTIONAL
IN CHAR16 *Fmt,
...
)
;
);
#endif