[PATCH 3/6] windows.gaming.input: Implement IForceFeedbackMotor_get_SupportedAxes.

[Ivo Ivanov]

From: Ivo Ivanov

---
 dlls/dinput/tests/force_feedback.c         | 11 +++++---
 dlls/windows.gaming.input/force_feedback.c | 29 ++++++++++++++++++++--
 2 files changed, 34 insertions(+), 6 deletions(-)

diff --git a/dlls/dinput/tests/force_feedback.c b/dlls/dinput/tests/force_feedback.c
index a2ccdb08350..122d11dbcdd 100644
--- a/dlls/dinput/tests/force_feedback.c
+++ b/dlls/dinput/tests/force_feedback.c
@@ -5650,7 +5650,7 @@ static void test_windows_gaming_input(void)
     IVectorView_ForceFeedbackMotor *motors_view;
     IConditionForceEffect *condition_effect;
     ConditionForceEffectKind condition_kind;
-    ForceFeedbackEffectAxes supported_axes;
+    ForceFeedbackEffectAxes supported_axes, axes;
     IActivationFactory *activation_factory;
     IPeriodicForceEffect *periodic_effect;
     IConstantForceEffect *constant_effect;
@@ -5768,12 +5768,15 @@ static void test_windows_gaming_input(void)
     ok( hr == S_OK, "get_IsEnabled returned %#lx\n", hr );
     ok( enabled == TRUE, "got enabled %u\n", enabled );

+    /* SupportedAxes always returns ForceFeedbackEffectAxes_X on Windows, */
+    /* no matter which axis is available for FFB in the Set Effects report, */
+    /* or whether a X axis is declared at all. */
+
     supported_axes = 0xdeadbeef;
     hr = IForceFeedbackMotor_get_SupportedAxes( motor, &supported_axes );
-    todo_wine
     ok( hr == S_OK, "get_SupportedAxes returned %#lx\n", hr );
-    todo_wine
-    ok( supported_axes == ForceFeedbackEffectAxes_X, "got axes %#x\n", supported_axes );
+    axes = ForceFeedbackEffectAxes_X | ForceFeedbackEffectAxes_Y | ForceFeedbackEffectAxes_Z;
+    ok( supported_axes == axes || broken( supported_axes == ForceFeedbackEffectAxes_X ), "got axes %#x\n", supported_axes );

set_hid_expect( file, &expect_pause, sizeof(expect_pause) );
     hr = IForceFeedbackMotor_PauseAllEffects( motor );
diff --git a/dlls/windows.gaming.input/force_feedback.c b/dlls/windows.gaming.input/force_feedback.c
index 198268eac24..76800ef5c1f 100644
--- a/dlls/windows.gaming.input/force_feedback.c
+++ b/dlls/windows.gaming.input/force_feedback.c
@@ -532,10 +532,35 @@ static HRESULT WINAPI motor_get_IsEnabled( IForceFeedbackMotor *iface, BOOLEAN *
     return hr;
 }

+static BOOL CALLBACK check_ffb_axes( const DIDEVICEOBJECTINSTANCEW *obj, void *args )
+{
+    ForceFeedbackEffectAxes *value = args;
+
+    if (obj->dwType & DIDFT_FFACTUATOR)
+    {
+        if (IsEqualIID(&obj->guidType, &GUID_XAxis))
+            *value |= ForceFeedbackEffectAxes_X;
+        else if (IsEqualIID(&obj->guidType, &GUID_YAxis))
+            *value |= ForceFeedbackEffectAxes_Y;
+        else if (IsEqualIID(&obj->guidType, &GUID_ZAxis))
+            *value |= ForceFeedbackEffectAxes_Z;
+    }
+    return (*value == (ForceFeedbackEffectAxes_X | ForceFeedbackEffectAxes_Y | ForceFeedbackEffectAxes_Z)) ?
+            DIENUM_STOP : DIENUM_CONTINUE;
+}
+
 static HRESULT WINAPI motor_get_SupportedAxes( IForceFeedbackMotor *iface, enum ForceFeedbackEffectAxes *value )
 {
-    FIXME( "iface %p, value %p stub!\n", iface, value );
-    return E_NOTIMPL;
+    struct motor *impl = impl_from_IForceFeedbackMotor( iface );
+    HRESULT hr;
+
+    TRACE( "iface %p, value %p.\n", iface, value );
+
+    *value = ForceFeedbackEffectAxes_None;
+    if (FAILED(hr = IDirectInputDevice8_EnumObjects( impl->device, check_ffb_axes, value, DIDFT_AXIS )))
+        *value = ForceFeedbackEffectAxes_None;
+
+    return hr;
 }

static HRESULT WINAPI motor_load_effect_async( IUnknown *invoker, IUnknown *param, PROPVARIANT *result )