Made the project more moduler and added theming capabilities

Cargo.toml

@@ -6,6 +6,6 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-egui = "0.21.0"
-eframe = "0.21.3"
+egui = "0.22.0"
+eframe = "0.22.0"
 tracing-subscriber = "0.3.16"

src/app/mod.rs

@@ -9,7 +9,7 @@ impl Default for App {
     /// Creates the default startup state for the app;
     fn default() -> Self {
         Self {
-            name: "Hello, World!".to_owned()
+            name: String::from("Hello, World!")
         }
     }
 }

src/app/ui/mod.rs

@@ -1,9 +1,26 @@
 use crate::app::App;
+use crate::theme::onedark::ONE_DARK;
 
 impl eframe::App for App {
     fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
-        egui::CentralPanel::default().show(ctx, |ui| {
+        let background_frame = egui::Frame::default().fill(ONE_DARK.bg);
+        
+        egui::CentralPanel::default()
+        .frame(background_frame)
+        .show(ctx, |ui| {
             ui.heading(&self.name);
         });
+
+        egui::Window::new("test window")
+            .collapsible(false)
+            .auto_sized()
+            .show(ctx, |ui| {
+                ui.heading(&self.name);
+
+                for _ in 0..10 {
+                    ui.add(egui::Button::new(&self.name));
+                }
+            }
+        );
     }
 }

src/main.rs

@@ -1,7 +1,5 @@
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")] // hide console window on Windows in release
-
-use eframe::egui;
-
+mod theme;
 mod app;
 use app::App;
 
@@ -11,8 +9,8 @@ fn main() -> Result<(), eframe::Error> {
 
     // Setup the options for the default window
     let options = eframe::NativeOptions {
-        initial_window_size: Some(egui::vec2(150.0, 50.0)),
-        resizable: false,
+        initial_window_size: Some(egui::vec2(300.0, 200.0)),
+        resizable: true,
         ..Default::default()
     };
 

src/theme/mod.rs

@@ -0,0 +1,15 @@
+use egui::Color32;
+
+pub mod onedark;
+
+//struct to store the colours used in a theme;
+pub struct Theme {
+    pub bg: Color32,
+    pub fg: Color32,
+    pub opt1: Color32,
+    pub opt2: Color32,
+    pub opt3: Color32,
+    pub opt4: Color32,
+    pub opt5: Color32,
+    pub opt6: Color32
+}

src/theme/onedark.rs

@@ -0,0 +1,11 @@
+use crate::theme::*;
+pub const ONE_DARK: Theme = Theme {
+    bg: Color32::from_rgb(40, 44, 52),             //Dark Grey
+    fg: Color32::from_rgb(171, 178, 191),          //Light Grey
+    opt1: Color32::from_rgb(224, 108, 117),        //Red
+    opt2: Color32::from_rgb(152, 195, 121),        //Green
+    opt3: Color32::from_rgb(229, 192, 123),        //Yellow
+    opt4: Color32::from_rgb(97, 175, 239),         //Blue
+    opt5: Color32::from_rgb(198, 120, 221),        //Purple
+    opt6: Color32::from_rgb(86, 182, 194)          //Turqoise
+};