2 files changed, 22 insertions, 0 deletions
diff --git a/src/ui/mod.rs b/src/ui/mod.rs
index 1e7fffe..b7c11fb 100644
--- a/src/ui/mod.rs
+++ b/src/ui/mod.rs
@@ -1,8 +1,12 @@
+use iced::widget::pane_grid::ResizeEvent;
+
 pub mod graph;
+pub mod pane;
 
 #[derive(Debug, Clone)]
 pub enum Message {
     InputChanged(String),
     UpdateFunction,
     UpdateScreen,
+    Resized(ResizeEvent)
 }
diff --git a/src/ui/pane.rs b/src/ui/pane.rs
new file mode 100644
index 0000000..86149d4
--- /dev/null
+++ b/src/ui/pane.rs
@@ -0,0 +1,18 @@
+#[derive(Debug, Clone, Default)]
+pub enum PaneKind {
+    #[default]
+    EmptyPane,
+    FunctionPane,
+    GraphPane,
+}
+
+#[derive(Clone, Default, Debug)]
+pub struct Pane {
+    pub kind: PaneKind,
+}
+
+impl Pane {
+    pub fn new(kind: PaneKind) -> Self {
+        Self { kind }
+    }
+}