CloverBootloader/Include/IndustryStandard/AppleDiskLabel.h
2020-07-09 22:06:48 +03:00

49 lines
1.2 KiB
C

/** @file
Copyright (C) 2020, vit9696. 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 APPLE_DISK_LABEL_H
#define APPLE_DISK_LABEL_H
///
/// Image contains 8-bit values, which are indices in the opacity palette.
/// Colour is black.
///
#define APPLE_DISK_LABEL_PALETTED 1
///
/// Image contains 8-bit values, which are BGRA sequences.
/// For alpha 0xFF is fully transparent and 0x00 is fully opaque.
///
#define APPLE_DISK_LABEL_BGRA 2
///
/// Maximum disk label width and height for 1x scale.
///
#define APPLE_DISK_LABEL_MAX_WIDTH 340U
#define APPLE_DISK_LABEL_MAX_HEIGHT 12U
#pragma pack(push, 1)
///
/// Apple disk label structure, all fields are Big Endian.
///
typedef struct APPLE_DISK_LABEL_ {
UINT8 Type;
UINT16 Width;
UINT16 Height;
UINT8 Data[];
} APPLE_DISK_LABEL;
#pragma pack(pop)
#endif // APPLE_DISK_LABEL_H