1 files changed, 23 insertions, 0 deletions
diff --git a/core/src/touch.rs b/core/src/touch.rs
new file mode 100644
index 00000000..18120644
--- /dev/null
+++ b/core/src/touch.rs
@@ -0,0 +1,23 @@
+//! Build touch events.
+use crate::Point;
+
+/// A touch interaction.
+#[derive(Debug, Clone, Copy, PartialEq)]
+#[allow(missing_docs)]
+pub enum Event {
+    /// A touch interaction was started.
+    FingerPressed { id: Finger, position: Point },
+
+    /// An on-going touch interaction was moved.
+    FingerMoved { id: Finger, position: Point },
+
+    /// A touch interaction was ended.
+    FingerLifted { id: Finger, position: Point },
+
+    /// A touch interaction was canceled.
+    FingerLost { id: Finger, position: Point },
+}
+
+/// A unique identifier representing a finger on a touch interaction.
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub struct Finger(pub u64);