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dinput: The DIK_ keycode is not the same as the scancode. 

It is mapped with the keyboard mapping to the resulting character so
the key 'A' is DIK_A nomatter what its scancode or vkey would be. This
is relevant to Japanese keymapping where the '@' key is in the '['
location the scancode for both is 0x22 but dinput generates DIK_AT in
japanese and DIK_LBRACKET in us_qwerty.
This commit is contained in:
Aric Stewart 2008-08-06 08:04:36 -05:00 committed by Alexandre Julliard
parent 0a1a4f7ca8
commit 304ff3c728
1 changed files with 25 additions and 1 deletions
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26
dlls/dinput/keyboard.c
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@ -50,6 +50,30 @@ struct SysKeyboardImpl
BYTE DInputKeyState[WINE_DINPUT_KEYBOARD_MAX_KEYS];
};
static BYTE map_dik_code(DWORD scanCode, DWORD vkCode)
{
static const BYTE asciiCodes[] =
{/*32*/ DIK_SPACE,0,0,0,0,0,0,DIK_APOSTROPHE, \
/*40*/ 0,0,0,0,DIK_COMMA,DIK_MINUS,DIK_PERIOD,DIK_SLASH, \
/*48*/ DIK_0,DIK_1,DIK_2,DIK_3,DIK_4,DIK_5,DIK_6,DIK_7, \
/*56*/ DIK_8,DIK_9,DIK_COLON,DIK_SEMICOLON,0,DIK_EQUALS,0,0, \
/*64*/ DIK_AT,DIK_A,DIK_B,DIK_C,DIK_D,DIK_E,DIK_F,DIK_G, \
/*72*/ DIK_H,DIK_I,DIK_J,DIK_K,DIK_L,DIK_M,DIK_N,DIK_O, \
/*80*/ DIK_P,DIK_Q,DIK_R,DIK_S,DIK_T,DIK_U,DIK_V,DIK_W, \
/*88*/ DIK_X,DIK_Y,DIK_Z,DIK_LBRACKET,0,DIK_RBRACKET,DIK_CIRCUMFLEX,DIK_UNDERLINE} /*95*/ ;
BYTE out_code = 0;
WCHAR c = MapVirtualKeyW(vkCode,MAPVK_VK_TO_CHAR);
if (c > 31 && c < 96)
out_code = asciiCodes[c - 32];
if (out_code == 0)
out_code = scanCode;
return out_code;
}
static void KeyboardCallback( LPDIRECTINPUTDEVICE8A iface, WPARAM wparam, LPARAM lparam )
{
SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
@ -63,7 +87,7 @@ static void KeyboardCallback( LPDIRECTINPUTDEVICE8A iface, WPARAM wparam, LPARAM
TRACE("(%p) %ld,%ld\n", iface, wparam, lparam);
dik_code = hook->scanCode & 0xff;
dik_code = map_dik_code(hook->scanCode & 0xff,hook->vkCode);
/* R-Shift is special - it is an extended key with separate scan code */
if (hook->flags & LLKHF_EXTENDED && dik_code != 0x36)
dik_code |= 0x80;