Update the copyright notice format

[mirror_edk2.git] / EdkCompatibilityPkg / Foundation / Efi / Protocol / SimpleTextInputEx / SimpleTextInputEx.h

/*++\r
\r
Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials                          \r
are licensed and made available under the terms and conditions of the BSD License         \r
which accompanies this distribution.  The full text of the license may be found at        \r
http://opensource.org/licenses/bsd-license.php                                            \r
                                                                                          \r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     \r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             \r
\r
Module Name:\r
\r
  SimpleTextInputEx.h\r
\r
Abstract:\r
\r
  EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL from the UEFI 2.1 specification.\r
\r
  This protocol defines an extension to the EFI_SIMPLE_TEXT_INPUT_PROTOCOL\r
  which exposes much more state and modifier information from the input device,\r
  also allows one to register a notification for a particular keystroke.\r
\r
--*/\r
\r
#ifndef __SIMPLE_TEXT_INPUT_EX_H__\r
#define __SIMPLE_TEXT_INPUT_EX_H__\r
\r
#include EFI_PROTOCOL_DEFINITION (SimpleTextIn)\r
\r
#define EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL_GUID \\r
  { \\r
    0xdd9e7534, 0x7762, 0x4698, {0x8c, 0x14, 0xf5, 0x85, 0x17, 0xa6, 0x25, 0xaa}\\r
  }\r
\r
EFI_FORWARD_DECLARATION (EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL);\r
\r
//\r
// Data structures\r
//\r
\r
typedef UINT8          EFI_KEY_TOGGLE_STATE;\r
// \r
// Any Shift or Toggle State that is valid should have \r
// high order bit set.\r
//\r
typedef struct EFI_KEY_STATE {\r
  UINT32               KeyShiftState;\r
  EFI_KEY_TOGGLE_STATE KeyToggleState;\r
} EFI_KEY_STATE;\r
\r
typedef struct {\r
  EFI_INPUT_KEY        Key;      \r
  EFI_KEY_STATE        KeyState;   \r
} EFI_KEY_DATA;\r
\r
//\r
// Shift state\r
//\r
#define EFI_SHIFT_STATE_VALID     0x80000000\r
#define EFI_RIGHT_SHIFT_PRESSED   0x00000001\r
#define EFI_LEFT_SHIFT_PRESSED    0x00000002\r
#define EFI_RIGHT_CONTROL_PRESSED 0x00000004\r
#define EFI_LEFT_CONTROL_PRESSED  0x00000008\r
#define EFI_RIGHT_ALT_PRESSED     0x00000010\r
#define EFI_LEFT_ALT_PRESSED      0x00000020\r
#define EFI_RIGHT_LOGO_PRESSED    0x00000040\r
#define EFI_LEFT_LOGO_PRESSED     0x00000080\r
#define EFI_MENU_KEY_PRESSED      0x00000100\r
#define EFI_SYS_REQ_PRESSED       0x00000200\r
                              \r
//                            \r
// Toggle state               \r
//                            \r
#define EFI_TOGGLE_STATE_VALID    0x80\r
#define EFI_SCROLL_LOCK_ACTIVE    0x01\r
#define EFI_NUM_LOCK_ACTIVE       0x02\r
#define EFI_CAPS_LOCK_ACTIVE      0x04\r
                              \r
//                            \r
// EFI Scan codes             \r
//                            \r
#define SCAN_F13                  0x0068\r
#define SCAN_F14                  0x0069\r
#define SCAN_F15                  0x006A\r
#define SCAN_F16                  0x006B\r
#define SCAN_F17                  0x006C\r
#define SCAN_F18                  0x006D\r
#define SCAN_F19                  0x006E\r
#define SCAN_F20                  0x006F\r
#define SCAN_F21                  0x0070\r
#define SCAN_F22                  0x0071\r
#define SCAN_F23                  0x0072\r
#define SCAN_F24                  0x0073\r
#define SCAN_MUTE                 0x007F\r
#define SCAN_VOLUME_UP            0x0080\r
#define SCAN_VOLUME_DOWN          0x0081\r
#define SCAN_BRIGHTNESS_UP        0x0100\r
#define SCAN_BRIGHTNESS_DOWN      0x0101\r
#define SCAN_SUSPEND              0x0102\r
#define SCAN_HIBERNATE            0x0103\r
#define SCAN_TOGGLE_DISPLAY       0x0104\r
#define SCAN_RECOVERY             0x0105\r
#define SCAN_EJECT                0x0106\r
\r
\r
//\r
// EFI Key Notfication Function\r
//\r
typedef \r
EFI_STATUS\r
(EFIAPI *EFI_KEY_NOTIFY_FUNCTION) (\r
  IN  EFI_KEY_DATA                      *KeyData\r
  );\r
\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_INPUT_RESET_EX) (\r
  IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL  *This,\r
  IN BOOLEAN                            ExtendedVerification\r
  )\r
/*++\r
\r
  Routine Description:\r
    Reset the input device and optionaly run diagnostics\r
\r
  Arguments:\r
    This                  - Protocol instance pointer.\r
    ExtendedVerification  - Driver may perform diagnostics on reset.\r
\r
  Returns:\r
    EFI_SUCCESS           - The device was reset.\r
    EFI_DEVICE_ERROR      - The device is not functioning properly and could \r
                            not be reset.\r
\r
--*/\r
;\r
\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_INPUT_READ_KEY_EX) (\r
  IN  EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This,\r
  OUT EFI_KEY_DATA                      *KeyData\r
  )\r
/*++\r
\r
  Routine Description:\r
    Reads the next keystroke from the input device. The WaitForKey Event can \r
    be used to test for existance of a keystroke via WaitForEvent () call.\r
\r
  Arguments:\r
    This       - Protocol instance pointer.\r
    KeyData    - A pointer to a buffer that is filled in with the keystroke \r
                 state data for the key that was pressed.\r
\r
  Returns:\r
    EFI_SUCCESS           - The keystroke information was returned.\r
    EFI_NOT_READY         - There was no keystroke data availiable.\r
    EFI_DEVICE_ERROR      - The keystroke information was not returned due to \r
                            hardware errors.\r
    EFI_INVALID_PARAMETER - KeyData is NULL.                        \r
--*/\r
;\r
\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SET_STATE) (\r
  IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL  *This,\r
  IN EFI_KEY_TOGGLE_STATE               *KeyToggleState\r
  )\r
/*++\r
\r
  Routine Description:\r
    Set certain state for the input device.\r
\r
  Arguments:\r
    This              - Protocol instance pointer.\r
    KeyToggleState    - A pointer to the EFI_KEY_TOGGLE_STATE to set the \r
                        state for the input device.\r
\r
  Returns:\r
    EFI_SUCCESS           - The device state was set successfully.\r
    EFI_DEVICE_ERROR      - The device is not functioning correctly and could \r
                            not have the setting adjusted.\r
    EFI_UNSUPPORTED       - The device does not have the ability to set its state.\r
    EFI_INVALID_PARAMETER - KeyToggleState is NULL.                       \r
\r
--*/   \r
;\r
\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_REGISTER_KEYSTROKE_NOTIFY) (\r
  IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL  *This,\r
  IN EFI_KEY_DATA                       *KeyData,\r
  IN EFI_KEY_NOTIFY_FUNCTION            KeyNotificationFunction,\r
  OUT EFI_HANDLE                        *NotifyHandle\r
  )\r
/*++\r
\r
  Routine Description:\r
    Register a notification function for a particular keystroke for the input device.\r
\r
  Arguments:\r
    This                    - Protocol instance pointer.\r
    KeyData                 - A pointer to a buffer that is filled in with the keystroke \r
                              information data for the key that was pressed.\r
    KeyNotificationFunction - Points to the function to be called when the key \r
                              sequence is typed specified by KeyData.                        \r
    NotifyHandle            - Points to the unique handle assigned to the registered notification.                          \r
\r
  Returns:\r
    EFI_SUCCESS             - The notification function was registered successfully.\r
    EFI_OUT_OF_RESOURCES    - Unable to allocate resources for necesssary data structures.\r
    EFI_INVALID_PARAMETER   - KeyData or NotifyHandle is NULL.                       \r
                              \r
--*/   \r
;\r
\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_UNREGISTER_KEYSTROKE_NOTIFY) (\r
  IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL  *This,\r
  IN EFI_HANDLE                         NotificationHandle\r
  )\r
/*++\r
\r
  Routine Description:\r
    Remove a registered notification function from a particular keystroke.\r
\r
  Arguments:\r
    This                    - Protocol instance pointer.    \r
    NotificationHandle      - The handle of the notification function being unregistered.\r
\r
  Returns:\r
    EFI_SUCCESS             - The notification function was unregistered successfully.\r
    EFI_INVALID_PARAMETER   - The NotificationHandle is invalid.\r
    EFI_NOT_FOUND           - Can not find the matching entry in database.  \r
                              \r
--*/   \r
;\r
\r
struct _EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL {\r
  EFI_INPUT_RESET_EX                    Reset;\r
  EFI_INPUT_READ_KEY_EX                 ReadKeyStrokeEx;\r
  EFI_EVENT                             WaitForKeyEx;\r
  EFI_SET_STATE                         SetState;\r
  EFI_REGISTER_KEYSTROKE_NOTIFY         RegisterKeyNotify;\r
  EFI_UNREGISTER_KEYSTROKE_NOTIFY       UnregisterKeyNotify;\r
};\r
\r
extern EFI_GUID gEfiSimpleTextInputExProtocolGuid;\r
\r
#endif\r