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dinput: COM cleanup - use helper function instead of direct typecast in keyboard.

This commit is contained in:
Vitaliy Margolen 2011-01-09 15:43:32 -07:00 committed by Alexandre Julliard
parent 625fefca61
commit 31c828ea27
1 changed files with 15 additions and 6 deletions
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19
dlls/dinput/keyboard.c
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@ -50,6 +50,15 @@ struct SysKeyboardImpl
BYTE DInputKeyState[WINE_DINPUT_KEYBOARD_MAX_KEYS];
};
static inline SysKeyboardImpl *impl_from_IDirectInputDevice8A(IDirectInputDevice8A *iface)
{
return (SysKeyboardImpl *) iface;
}
static inline SysKeyboardImpl *impl_from_IDirectInputDevice8W(IDirectInputDevice8W *iface)
{
return (SysKeyboardImpl *) iface;
}
static BYTE map_dik_code(DWORD scanCode, DWORD vkCode)
{
static const BYTE asciiCodes[] =
@ -76,7 +85,7 @@ static BYTE map_dik_code(DWORD scanCode, DWORD vkCode)
static int KeyboardCallback( LPDIRECTINPUTDEVICE8A iface, WPARAM wparam, LPARAM lparam )
{
SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
SysKeyboardImpl *This = impl_from_IDirectInputDevice8A(iface);
int dik_code, ret = This->base.dwCoopLevel & DISCL_EXCLUSIVE;
KBDLLHOOKSTRUCT *hook = (KBDLLHOOKSTRUCT *)lparam;
BYTE new_diks;
@ -297,7 +306,7 @@ static HRESULT WINAPI SysKeyboardAImpl_GetDeviceState(
LPDIRECTINPUTDEVICE8A iface,DWORD len,LPVOID ptr
)
{
SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
SysKeyboardImpl *This = impl_from_IDirectInputDevice8A(iface);
TRACE("(%p)->(%d,%p)\n", This, len, ptr);
if (!This->base.acquired) return DIERR_NOTACQUIRED;
@ -328,7 +337,7 @@ static HRESULT WINAPI SysKeyboardAImpl_GetCapabilities(
LPDIRECTINPUTDEVICE8A iface,
LPDIDEVCAPS lpDIDevCaps)
{
SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
SysKeyboardImpl *This = impl_from_IDirectInputDevice8A(iface);
DIDEVCAPS devcaps;
TRACE("(this=%p,%p)\n",This,lpDIDevCaps);
@ -410,7 +419,7 @@ static HRESULT WINAPI SysKeyboardAImpl_GetDeviceInfo(
LPDIRECTINPUTDEVICE8A iface,
LPDIDEVICEINSTANCEA pdidi)
{
SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
SysKeyboardImpl *This = impl_from_IDirectInputDevice8A(iface);
TRACE("(this=%p,%p)\n", This, pdidi);
if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEA)) {
@ -425,7 +434,7 @@ static HRESULT WINAPI SysKeyboardAImpl_GetDeviceInfo(
static HRESULT WINAPI SysKeyboardWImpl_GetDeviceInfo(LPDIRECTINPUTDEVICE8W iface, LPDIDEVICEINSTANCEW pdidi)
{
SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
SysKeyboardImpl *This = impl_from_IDirectInputDevice8W(iface);
TRACE("(this=%p,%p)\n", This, pdidi);
if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEW)) {