task-073

Co-authored-by: Joe Carstairs <jcarstairs@scottlogic.com>
Reviewed-on: https://git.joeac.net/joeac/schist/pulls/1
Co-authored-by: Joe Carstairs <me@joeac.net>
Co-committed-by: Joe Carstairs <me@joeac.net>

2 files changed, 8 insertions, 0 deletions

diff --git a/schist_desktop_gui/src/traits/component.rs b/schist_desktop_gui/src/traits/component.rs
new file mode 100644
index 0000000..cece636
--- /dev/null
+++ b/schist_desktop_gui/src/traits/component.rs
@@ -0,0 +1,5 @@
+use crate::traits::Viewable;
+
+pub trait Component<'a, Message, Action>: Viewable<'a, Message> {
+    fn update(&mut self, message: Message) -> Action;
+}
diff --git a/schist_desktop_gui/src/traits/viewable.rs b/schist_desktop_gui/src/traits/viewable.rs
new file mode 100644
index 0000000..e0f0eb7
--- /dev/null
+++ b/schist_desktop_gui/src/traits/viewable.rs
@@ -0,0 +1,3 @@
+pub trait Viewable<'a, Message> {
+    fn view(&'a self) -> iced::Element<'a, Message>;
+}