[mutter/wip/carlosg/device-capabilities: 1/8] clutter: Add ClutterInputCapabilities flagset

[Carlos Garnacho <carlosg src gnome org>]

commit ac0dd8b7a10f4ba87a47d6d1fe7a82733e5b971b
Author: Carlos Garnacho <carlosg gnome org>
Date:   Tue Mar 8 17:03:31 2022 +0100

    clutter: Add ClutterInputCapabilities flagset
    
    This will be a truer representation of input devices in the native
    backend, since a single device can have multiple capabilities.

 clutter/clutter/clutter-enums.h | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
---
diff --git a/clutter/clutter/clutter-enums.h b/clutter/clutter/clutter-enums.h
index 9ee55fb5c4..99debc1c11 100644
--- a/clutter/clutter/clutter-enums.h
+++ b/clutter/clutter/clutter-enums.h
@@ -935,6 +935,29 @@ typedef enum /*< prefix=CLUTTER_FLOW >*/
   CLUTTER_FLOW_VERTICAL
 } ClutterFlowOrientation;
 
+/**
+ * ClutterInputDeviceCapabilities:
+ * @CLUTTER_INPUT_CAPABILITY_NONE: No capabilities
+ * @CLUTTER_INPUT_CAPABILITY_POINTER: Pointer capability
+ * @CLUTTER_INPUT_CAPABILITY_KEYBOARD: Keyboard capability
+ * @CLUTTER_INPUT_CAPABILITY_TOUCHPAD: Touchpad gesture and scroll capability
+ * @CLUTTER_INPUT_CAPABILITY_TOUCH: Touch capability
+ * @CLUTTER_INPUT_CAPABILITY_TABLET_TOOL: Tablet tool capability
+ * @CLUTTER_INPUT_CAPABILITY_TABLET_PAD: Tablet pad capability
+ *
+ * Describes the capabilities of an input device.
+ **/
+typedef enum /*< prefix=CLUTTER_INPUT_CAPABILITY >*/
+{
+  CLUTTER_INPUT_CAPABILITY_NONE = 0,
+  CLUTTER_INPUT_CAPABILITY_POINTER = 1 << 0,
+  CLUTTER_INPUT_CAPABILITY_KEYBOARD = 1 << 1,
+  CLUTTER_INPUT_CAPABILITY_TOUCHPAD = 1 << 2,
+  CLUTTER_INPUT_CAPABILITY_TOUCH = 1 << 3,
+  CLUTTER_INPUT_CAPABILITY_TABLET_TOOL = 1 << 4,
+  CLUTTER_INPUT_CAPABILITY_TABLET_PAD = 1 << 5,
+} ClutterInputCapabilities;
+
 /**
  * ClutterInputDeviceType:
  * @CLUTTER_POINTER_DEVICE: A pointer device