From c6062e2666689c826b92edfd3bda268e861524ab Mon Sep 17 00:00:00 2001
From: starlord <blitzarx1@gmail.com>
Date: Wed, 8 Nov 2023 01:23:01 +0400
Subject: [PATCH] fixed selected edges drawing

---
 src/draw/edge.rs     | 36 +++++++++++++++++++++++++++---------
 src/elements/edge.rs |  2 +-
 2 files changed, 28 insertions(+), 10 deletions(-)

diff --git a/src/draw/edge.rs b/src/draw/edge.rs
index 489546c..c61a68c 100644
--- a/src/draw/edge.rs
+++ b/src/draw/edge.rs
@@ -75,15 +75,23 @@ fn draw_edge_basic<N: Clone, E: Clone, Ty: EdgeType, Ix: IndexType>(
             tip_end - e.tip_size() * state.meta.zoom * rotate_vector(dir, -e.tip_angle());
 
         let shape = Shape::line_segment([edge_start, edge_end], stroke_edge);
-        l.add(shape);
+        match e.selected() {
+            true => l.add_top(shape),
+            false => l.add(shape),
+        }
 
-        // draw tips for directed edges
-        if state.g.is_directed() {
-            let shape_tip =
-                Shape::convex_polygon(vec![tip_end, tip_start_1, tip_start_2], color, stroke_tip);
-            l.add(shape_tip);
+        if !state.g.is_directed() {
+            return;
         }
 
+        // draw tips for directed edges
+        let shape_tip =
+            Shape::convex_polygon(vec![tip_end, tip_start_1, tip_start_2], color, stroke_tip);
+        match e.selected() {
+            true => l.add_top(shape_tip),
+            false => l.add(shape_tip),
+        };
+
         return;
     }
 
@@ -113,11 +121,18 @@ fn draw_edge_basic<N: Clone, E: Clone, Ty: EdgeType, Ix: IndexType>(
         Color32::TRANSPARENT,
         stroke_edge,
     );
-    l.add(shape_curved);
+
+    match e.selected() {
+        true => l.add_top(shape_curved),
+        false => l.add(shape_curved),
+    }
 
     let shape_tip_curved =
         Shape::convex_polygon(vec![tip_end, tip_start_1, tip_start_2], color, stroke_tip);
-    l.add(shape_tip_curved);
+    match e.selected() {
+        true => l.add_top(shape_tip_curved),
+        false => l.add(shape_tip_curved),
+    };
 }
 
 fn draw_edge_looped<N: Clone, E: Clone, Ty: EdgeType, Ix: IndexType>(
@@ -149,7 +164,10 @@ fn draw_edge_looped<N: Clone, E: Clone, Ty: EdgeType, Ix: IndexType>(
         stroke,
     );
 
-    l.add(shape);
+    match e.selected() {
+        true => l.add_top(shape),
+        false => l.add(shape),
+    }
 }
 
 /// rotates vector by angle
diff --git a/src/elements/edge.rs b/src/elements/edge.rs
index a3fdfe3..bd57971 100644
--- a/src/elements/edge.rs
+++ b/src/elements/edge.rs
@@ -43,7 +43,7 @@ impl<E: Clone> Edge<E> {
 
     pub fn color(&self, ctx: &Context) -> Color32 {
         if self.selected {
-            return ctx.style().visuals.widgets.active.fg_stroke.color;
+            return ctx.style().visuals.widgets.hovered.fg_stroke.color;
         }
 
         ctx.style()