refactor: move info box to different module.

src/app.rs

@@ -1,19 +1,14 @@
 use std::time::{Duration, Instant};
 
-use cap::Cap;
-use cirrus_theming::Theme;
-use std::alloc;
 use rdev::display_size;
-use eframe::egui::{self, pos2, Color32, ImageSource, Key, Margin, Rect, Shadow, Style};
+use cirrus_theming::Theme;
+use eframe::egui::{self, Color32, ImageSource, Key, Margin, Rect};
 
 use crate::image::{Image, ImageOptimization};
 
-#[global_allocator]
-static ALLOCATOR: Cap<alloc::System> = Cap::new(alloc::System, usize::max_value());
-
 pub struct Roseate {
-    theme: Theme,
-    image: Option<Image>,
+    pub theme: Theme,
+    pub image: Option<Image>,
     image_scale_factor: f32,
     resize_timer: Option<Instant>,
     last_window_rect: Rect,
@@ -34,61 +29,6 @@ impl Roseate {
         }
     }
 
-    fn show_info_box(&mut self, ctx: &egui::Context) {
-
-        let mut custom_frame = egui::Frame::window(&ctx.style());
-        custom_frame.fill = Color32::from_hex(&self.theme.hex_code).unwrap().gamma_multiply(3.0);
-        custom_frame.shadow = Shadow::NONE;
-
-        egui::Window::new(
-            egui::WidgetText::RichText(
-                egui::RichText::new("ℹ Info").size(15.0)
-            )
-        )
-            .default_pos(pos2(200.0, 200.0))
-            .title_bar(true)
-            .resizable(false)
-            .frame(custom_frame)
-            .show(ctx, |ui| {
-                let mem_allocated = ALLOCATOR.allocated();
-
-                egui::Frame::group(&Style::default()).inner_margin(Margin::same(1.0)).show(
-                    ui, |ui| {
-                        egui::Grid::new("info_box_grid")
-                        .num_columns(2)
-                        .spacing([20.0, 4.0])
-                        .striped(true)
-                        .max_col_width(130.0)
-                        .show(ui, |ui| {
-                            if self.image.is_some() {
-                                let image = self.image.as_ref().unwrap(); // safe to unwrap as we know this is Some().
-
-                                ui.label("Name:");
-                                ui.label(
-                                    image.image_path.file_name().expect("Failed to retrieve image name from path!").to_string_lossy()
-                                );
-                                ui.end_row();
-
-                                ui.label("Dimensions: ");
-                                ui.label(
-                                    format!(
-                                        "{}x{}", image.image_size.width, image.image_size.height
-                                    )
-                                );
-                                ui.end_row();
-                            }
-                        });
-                    }
-                );
-
-                ui.add_space(3.0);
-                ui.label(format!(
-                        "Memory Allocated: {}",
-                        re_format::format_bytes(mem_allocated as f64)
-                ));
-            });
-    }
-
     fn scale_image_on_window_resize(&mut self, window_rect: &Rect) {
         if let Some(timer) = self.resize_timer {
             // If the timer has expired (no new resize events)

src/info_box.rs

@@ -0,0 +1,66 @@
+use std::alloc;
+
+use cap::Cap;
+use eframe::egui::{self, pos2, Color32, Margin, Shadow, Style};
+
+use crate::app::Roseate;
+
+#[global_allocator]
+static ALLOCATOR: Cap<alloc::System> = Cap::new(alloc::System, usize::max_value());
+
+impl Roseate {
+    pub fn show_info_box(&mut self, ctx: &egui::Context) {
+
+        let mut custom_frame = egui::Frame::window(&ctx.style());
+        custom_frame.fill = Color32::from_hex(&self.theme.hex_code).unwrap().gamma_multiply(3.0);
+        custom_frame.shadow = Shadow::NONE;
+
+        egui::Window::new(
+            egui::WidgetText::RichText(
+                egui::RichText::new("ℹ Info").size(15.0)
+            )
+        )
+            .default_pos(pos2(200.0, 200.0))
+            .title_bar(true)
+            .resizable(false)
+            .frame(custom_frame)
+            .show(ctx, |ui| {
+                let mem_allocated = ALLOCATOR.allocated();
+
+                egui::Frame::group(&Style::default()).inner_margin(Margin::same(1.0)).show(
+                    ui, |ui| {
+                        egui::Grid::new("info_box_grid")
+                        .num_columns(2)
+                        .spacing([20.0, 4.0])
+                        .striped(true)
+                        .max_col_width(130.0)
+                        .show(ui, |ui| {
+                            if self.image.is_some() {
+                                let image = self.image.as_ref().unwrap(); // safe to unwrap as we know this is Some().
+
+                                ui.label("Name:");
+                                ui.label(
+                                    image.image_path.file_name().expect("Failed to retrieve image name from path!").to_string_lossy()
+                                );
+                                ui.end_row();
+
+                                ui.label("Dimensions: ");
+                                ui.label(
+                                    format!(
+                                        "{}x{}", image.image_size.width, image.image_size.height
+                                    )
+                                );
+                                ui.end_row();
+                            }
+                        });
+                    }
+                );
+
+                ui.add_space(3.0);
+                ui.label(format!(
+                        "Memory Allocated: {}",
+                        re_format::format_bytes(mem_allocated as f64)
+                ));
+            });
+    }
+}

src/main.rs

@@ -12,6 +12,7 @@ use image::Image;
 
 mod app;
 mod image;
+mod info_box;
 
 /// 🌹 A small and simple but fancy image viewer built with Rust that's cross-platform.
 #[derive(Parser, Debug)]