[PATCH 4/4] include: Add Windows.Gaming.Input.ForceFeedback.IForceFeedbackEffect interface declaration.

[Rémi Bernon]

Signed-off-by: Rémi Bernon 
---
 .../windows.gaming.input.forcefeedback.idl    | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/include/windows.gaming.input.forcefeedback.idl b/include/windows.gaming.input.forcefeedback.idl
index 39705918b6e..432b60a5592 100644
--- a/include/windows.gaming.input.forcefeedback.idl
+++ b/include/windows.gaming.input.forcefeedback.idl
@@ -28,6 +28,7 @@ import "windows.foundation.idl";

namespace Windows.Gaming.Input.ForceFeedback {
     typedef enum ForceFeedbackEffectAxes ForceFeedbackEffectAxes;
+    typedef enum ForceFeedbackEffectState ForceFeedbackEffectState;
     typedef enum ForceFeedbackLoadEffectResult ForceFeedbackLoadEffectResult;
     interface IForceFeedbackEffect;
     runtimeclass ForceFeedbackMotor;
@@ -50,6 +51,15 @@ namespace Windows.Gaming.Input.ForceFeedback {
         Z    = 0x4
     };

+    [contract(Windows.Foundation.UniversalApiContract, 3.0)]
+    enum ForceFeedbackEffectState
+    {
+        Stopped = 0,
+        Running = 1,
+        Paused  = 2,
+        Faulted = 3,
+    };
+
     [contract(Windows.Foundation.UniversalApiContract, 3.0)]
     enum ForceFeedbackLoadEffectResult
     {
@@ -58,6 +68,19 @@ namespace Windows.Gaming.Input.ForceFeedback {
         EffectNotSupported = 2
     };

+    [
+        contract(Windows.Foundation.UniversalApiContract, 3.0),
+        uuid(a17fba0c-2ae4-48c2-8063-eabd0777cb89)
+    ]
+    interface IForceFeedbackEffect : IInspectable
+    {
+        [propget] HRESULT Gain([out, retval] DOUBLE *value);
+        [propput] HRESULT Gain([in] DOUBLE value);
+        [propget] HRESULT State([out, retval] Windows.Gaming.Input.ForceFeedback.ForceFeedbackEffectState *value);
+        HRESULT Start();
+        HRESULT Stop();
+    }
+
     [
         contract(Windows.Foundation.UniversalApiContract, 3.0),
         exclusiveto(Windows.Gaming.Input.ForceFeedback.ForceFeedbackMotor),