dave: improve design

Signed-off-by: William Casarin <jb55@jb55.com>

crates/notedeck_ui/src/icons.rs

@@ -0,0 +1,27 @@
+use egui::{vec2, Color32, Stroke};
+
+/// Creates a magnifying glass icon widget
+pub fn search_icon(size: f32, height: f32) -> impl egui::Widget {
+    move |ui: &mut egui::Ui| {
+        // Use the provided height parameter
+        let desired_size = vec2(size, height);
+        let (rect, response) = ui.allocate_exact_size(desired_size, egui::Sense::hover());
+
+        // Calculate center position - this ensures the icon is centered in its allocated space
+        let center_pos = rect.center();
+        let stroke = Stroke::new(1.5, Color32::from_rgb(150, 150, 150));
+
+        // Draw circle
+        let circle_radius = size * 0.35;
+        ui.painter()
+            .circle(center_pos, circle_radius, Color32::TRANSPARENT, stroke);
+
+        // Draw handle
+        let handle_start = center_pos + vec2(circle_radius * 0.7, circle_radius * 0.7);
+        let handle_end = handle_start + vec2(size * 0.25, size * 0.25);
+        ui.painter()
+            .line_segment([handle_start, handle_end], stroke);
+
+        response
+    }
+}

crates/notedeck_ui/src/lib.rs

@@ -3,6 +3,7 @@ pub mod colors;
 pub mod gif;
 pub mod images;
 pub mod profile;
+pub mod icons;
 
 pub use anim::AnimationHelper;
 pub use profile::ProfilePic;