AIKTranslate.h

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#ifndef AIK_TRANSLATE_H
#define AIK_TRANSLATE_H
 
#include <IndustryStandard/AppleHid.h>
#include <Protocol/AmiKeycode.h>
 
#define AIK_MAX_PS2KEY_NUM    128
#define AIK_MAX_EFIKEY_NUM    128
#define AIK_MAX_ASCII_NUM     128
#define AIK_MAX_SCANCODE_NUM  24
 
#define AIK_MAX_MODIFIERS_NUM  (\
  USB_HID_KB_KP_MODIFIER_RIGHT_SHIFT \
  | USB_HID_KB_KP_MODIFIER_LEFT_SHIFT \
  | USB_HID_KB_KP_MODIFIER_RIGHT_CONTROL \
  | USB_HID_KB_KP_MODIFIER_LEFT_CONTROL \
  | USB_HID_KB_KP_MODIFIER_RIGHT_ALT \
  | USB_HID_KB_KP_MODIFIER_LEFT_ALT \
  | USB_HID_KB_KP_MODIFIER_RIGHT_GUI \
  | USB_HID_KB_KP_MODIFIER_LEFT_GUI \
  )
 
#define AIK_APPLEKEY_MIN      AppleHidUsbKbUsageKeyA
#define AIK_APPLEKEY_MAX      AppleHidUsbKbUsageKeyUpArrow
#define AIK_MAX_APPLEKEY_NUM  ((AIK_APPLEKEY_MAX) - (AIK_APPLEKEY_MIN) + 1)
 
typedef struct {
  UINT8          UsbCode;
  CONST CHAR8    *KeyName;
  CONST CHAR8    *ShiftKeyName;
} AIK_PS2KEY_TO_USB;
 
typedef struct {
  UINT8          UsbCode;
  UINT32         ShiftState;
  CONST CHAR8    *KeyName;
} AIK_EFIKEY_TO_USB;
 
typedef struct {
  UINT8          UsbCode;
  UINT32         ShiftState;
  CONST CHAR8    *KeyName;
} AIK_ASCII_TO_USB;
 
typedef struct {
  UINT8          UsbCode;
  CONST CHAR8    *KeyName;
} AIK_SCANCODE_TO_USB;
 
extern AIK_PS2KEY_TO_USB    gAikPs2KeyToUsbMap[AIK_MAX_PS2KEY_NUM];
extern AIK_EFIKEY_TO_USB    gAikEfiKeyToUsbMap[AIK_MAX_EFIKEY_NUM];
extern AIK_ASCII_TO_USB     gAikAsciiToUsbMap[AIK_MAX_ASCII_NUM];
extern AIK_SCANCODE_TO_USB  gAikScanCodeToUsbMap[AIK_MAX_SCANCODE_NUM];
extern CONST CHAR8          *gAikModifiersToNameMap[AIK_MAX_MODIFIERS_NUM];
extern CONST CHAR8          *gAikAppleKeyToNameMap[AIK_MAX_APPLEKEY_NUM];
 
#define AIK_PS2KEY_TO_NAME(k, m) \
  (((k) < AIK_MAX_PS2KEY_NUM && gAikPs2KeyToUsbMap[k].KeyName) \
  ? (((m) & (EFI_LEFT_SHIFT_PRESSED|EFI_RIGHT_SHIFT_PRESSED)) \
     ? gAikPs2KeyToUsbMap[k].ShiftKeyName : gAikPs2KeyToUsbMap[k].KeyName) \
  : "<ps2key>")
 
#define AIK_EFIKEY_TO_NAME(k) \
  (((k) < AIK_MAX_EFIKEY_NUM && gAikEfiKeyToUsbMap[k].KeyName) \
  ? gAikEfiKeyToUsbMap[k].KeyName \
  : "<efikey>")
 
#define AIK_ASCII_TO_NAME(k) \
  (((k) >= 0 && (k) < AIK_MAX_ASCII_NUM && gAikAsciiToUsbMap[k].KeyName) \
  ? gAikAsciiToUsbMap[k].KeyName \
  : "<ascii>")
 
#define AIK_SCANCODE_TO_NAME(k) \
  (((k) < AIK_MAX_SCANCODE_NUM && gAikScanCodeToUsbMap[k].KeyName) \
  ? gAikScanCodeToUsbMap[k].KeyName \
  : "<scancode>")
 
#define AIK_MODIFIERS_TO_NAME(k) \
  (((k) < AIK_MAX_MODIFIERS_NUM && gAikModifiersToNameMap[k]) \
  ? gAikModifiersToNameMap[k] \
  : "<none>")
 
#define AIK_APPLEKEY_TO_NAME(k) \
  (((k) >= AIK_APPLEKEY_MIN && (k) <= AIK_APPLEKEY_MAX && gAikAppleKeyToNameMap[(k) - AIK_APPLEKEY_MIN]) \
  ? gAikAppleKeyToNameMap[(k) - AIK_APPLEKEY_MIN] \
  : "<aapl>")
 
enum {
  AIK_RIGHT_SHIFT,
  AIK_LEFT_SHIFT,
  AIK_RIGHT_CONTROL,
  AIK_LEFT_CONTROL,
  AIK_RIGHT_ALT,
  AIK_LEFT_ALT,
  AIK_RIGHT_GUI,
  AIK_LEFT_GUI,
  AIK_MODIFIER_MAX
};
 
VOID
AIKTranslateConfigure (
  IN BOOLEAN  KeySwap
  );
 
VOID
AIKTranslate (
  IN  AMI_EFI_KEY_DATA    *KeyData,
  OUT APPLE_MODIFIER_MAP  *Modifiers,
  OUT APPLE_KEY_CODE      *Key
  );
 
#endif