refactor gui module

src/gui/tools.rs

@@ -0,0 +1,49 @@
+use eframe::egui;
+
+pub fn load_icon() -> egui::IconData {
+    let icon = include_bytes!("../../assets/icon.png");
+    let image = image::load_from_memory(icon).unwrap().into_rgba8();
+    let (width, height) = image.dimensions();
+    egui::IconData {
+        rgba: image.into_raw(),
+        width,
+        height,
+    }
+}
+
+pub fn header(ui: &mut egui::Ui, text: &str) {
+    ui.horizontal(|ui| {
+        ui.label(egui::RichText::new(text).font(egui::FontId::new(
+            12.5,
+            egui::FontFamily::Name("Ubuntu-Regular".into()),
+        )));
+        ui.add(egui::Separator::default().horizontal());
+    });
+}
+
+pub fn build_combo_box<E>(ui: &mut egui::Ui, current_value: &mut E, label: impl std::hash::Hash)
+where
+    E: strum::IntoEnumIterator + std::fmt::Display + std::cmp::PartialEq + Copy,
+{
+    egui::ComboBox::from_id_salt(label)
+        .selected_text(current_value.to_string())
+        .show_ui(ui, |ui| {
+            E::iter().for_each(|v| {
+                ui.selectable_value(current_value, v, v.to_string());
+            });
+        });
+}
+
+pub fn check_debug_keycombo_pressed(ctx: &egui::Context) -> bool {
+    ctx.input(|i| i.modifiers.all() && i.key_pressed(egui::Key::D))
+}
+
+pub fn check_debug_viewport_close_button_pressed(ctx: &egui::Context) -> bool {
+    ctx.input(|i| {
+        i.raw
+            .viewports
+            .get(&egui::ViewportId::from_hash_of("debug_viewport"))
+            .filter(|vp| vp.close_requested())
+            .is_some()
+    })
+}