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Commit 9dc873ab authored by Ivo Ivanov's avatar Ivo Ivanov Committed by Alexandre Julliard
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dinput: Move set_parameter_value helper around.

Signed-off-by: 's avatarRémi Bernon <rbernon@codeweavers.com> Signed-off-by: 's avatarAlexandre Julliard <julliard@winehq.org>
parent 9dafac9e
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Showing with 23 additions and 23 deletions
dlls/dinput/joystick_hid.c
View file @ 9dc873ab
......@@ -674,6 +674,29 @@ static BOOL enum_objects( struct hid_joystick *impl, const DIPROPHEADER *filter,
return DIENUM_CONTINUE;
}
static void set_parameter_value( struct hid_joystick_effect *impl, char *report_buf,
struct hid_value_caps *caps, LONG value )
{
ULONG report_len = impl->joystick->caps.OutputReportByteLength;
PHIDP_PREPARSED_DATA preparsed = impl->joystick->preparsed;
LONG log_min, log_max, phy_min, phy_max;
NTSTATUS status;
if (!caps) return;
log_min = caps->logical_min;
log_max = caps->logical_max;
phy_min = caps->physical_min;
phy_max = caps->physical_max;
if (value > phy_max || value < phy_min) value = -1;
else value = log_min + (value - phy_min) * (log_max - log_min) / (phy_max - phy_min);
status = HidP_SetUsageValue( HidP_Output, caps->usage_page, caps->link_collection,
caps->usage_min, value, preparsed, report_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) WARN( "HidP_SetUsageValue %04x:%04x returned %#x\n",
caps->usage_page, caps->usage_min, status );
}
static void hid_joystick_addref( IDirectInputDevice8W *iface )
{
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
......@@ -2632,29 +2655,6 @@ static HRESULT WINAPI hid_joystick_effect_GetEffectStatus( IDirectInputEffect *i
return DIERR_UNSUPPORTED;
}
static void set_parameter_value( struct hid_joystick_effect *impl, char *report_buf,
struct hid_value_caps *caps, LONG value )
{
ULONG report_len = impl->joystick->caps.OutputReportByteLength;
PHIDP_PREPARSED_DATA preparsed = impl->joystick->preparsed;
LONG log_min, log_max, phy_min, phy_max;
NTSTATUS status;
if (!caps) return;
log_min = caps->logical_min;
log_max = caps->logical_max;
phy_min = caps->physical_min;
phy_max = caps->physical_max;
if (value > phy_max || value < phy_min) value = -1;
else value = log_min + (value - phy_min) * (log_max - log_min) / (phy_max - phy_min);
status = HidP_SetUsageValue( HidP_Output, caps->usage_page, caps->link_collection,
caps->usage_min, value, preparsed, report_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) WARN( "HidP_SetUsageValue %04x:%04x returned %#x\n",
caps->usage_page, caps->usage_min, status );
}
static void set_parameter_value_us( struct hid_joystick_effect *impl, char *report_buf,
struct hid_value_caps *caps, LONG value )
{
......
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