Merge branch 'ios-support-wip' into feature/touch-support

native/src/touch.rs

@@ -0,0 +1,35 @@
+//! Build touch events.
+use crate::Point;
+
+/// A touch interaction.
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub struct Touch {
+    /// The finger of the touch.
+    pub finger: Finger,
+
+    /// The position of the touch.
+    pub position: Point,
+
+    /// The state of the touch.
+    pub phase: Phase,
+}
+
+/// A unique identifier representing a finger on a touch interaction.
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub struct Finger(pub u64);
+
+/// The state of a touch interaction.
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum Phase {
+    /// A touch interaction was started.
+    Started,
+
+    /// An on-going touch interaction was moved.
+    Moved,
+
+    /// A touch interaction was ended.
+    Ended,
+
+    /// A touch interaction was canceled.
+    Canceled,
+}