1/*++ 2 3Copyright (c) 2004, Intel Corporation. All rights reserved.<BR> 4This program and the accompanying materials 5are licensed and made available under the terms and conditions of the BSD License 6which accompanies this distribution. The full text of the license may be found at 7http://opensource.org/licenses/bsd-license.php 8 9THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 10WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 11 12Module Name: 13 14 SimplePointer.h 15 16Abstract: 17 18 Simple Pointer protocol from the EFI 1.1 specification. 19 20 Abstraction of a very simple pointer device like a mice or tracekballs. 21 22--*/ 23 24#ifndef _SIMPLE_POINTER_H_ 25#define _SIMPLE_POINTER_H_ 26 27#define EFI_SIMPLE_POINTER_PROTOCOL_GUID \ 28 { \ 29 0x31878c87, 0xb75, 0x11d5, {0x9a, 0x4f, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d} \ 30 } 31 32EFI_FORWARD_DECLARATION (EFI_SIMPLE_POINTER_PROTOCOL); 33 34// 35// Data structures 36// 37typedef struct { 38 INT32 RelativeMovementX; 39 INT32 RelativeMovementY; 40 INT32 RelativeMovementZ; 41 BOOLEAN LeftButton; 42 BOOLEAN RightButton; 43} EFI_SIMPLE_POINTER_STATE; 44 45typedef struct { 46 UINT64 ResolutionX; 47 UINT64 ResolutionY; 48 UINT64 ResolutionZ; 49 BOOLEAN LeftButton; 50 BOOLEAN RightButton; 51} EFI_SIMPLE_POINTER_MODE; 52 53typedef 54EFI_STATUS 55(EFIAPI *EFI_SIMPLE_POINTER_RESET) ( 56 IN EFI_SIMPLE_POINTER_PROTOCOL * This, 57 IN BOOLEAN ExtendedVerification 58 ); 59 60typedef 61EFI_STATUS 62(EFIAPI *EFI_SIMPLE_POINTER_GET_STATE) ( 63 IN EFI_SIMPLE_POINTER_PROTOCOL * This, 64 IN OUT EFI_SIMPLE_POINTER_STATE * State 65 ); 66 67struct _EFI_SIMPLE_POINTER_PROTOCOL { 68 EFI_SIMPLE_POINTER_RESET Reset; 69 EFI_SIMPLE_POINTER_GET_STATE GetState; 70 EFI_EVENT WaitForInput; 71 EFI_SIMPLE_POINTER_MODE *Mode; 72}; 73 74extern EFI_GUID gEfiSimplePointerProtocolGuid; 75 76#endif 77