From 02930dd2ed6188f5f1e3a5bd3adf0caebc1e4e96 Mon Sep 17 00:00:00 2001
From: Snowram <robin.gilh@gmail.com>
Date: Wed, 27 Oct 2021 22:58:13 +0200
Subject: [PATCH] Uses a list for item tooltips

---
 voxygen/src/ui/widgets/item_tooltip.rs | 29 ++++++++++++++++----------
 1 file changed, 18 insertions(+), 11 deletions(-)

diff --git a/voxygen/src/ui/widgets/item_tooltip.rs b/voxygen/src/ui/widgets/item_tooltip.rs
index b2e7890f9d..fc58b0ee54 100644
--- a/voxygen/src/ui/widgets/item_tooltip.rs
+++ b/voxygen/src/ui/widgets/item_tooltip.rs
@@ -120,12 +120,13 @@ impl ItemTooltipManager {
     ) where
         I: Borrow<dyn ItemDesc>,
     {
-        let mut y_offset = 0.0;
         let mp_h = MOUSE_PAD_Y / self.logical_scale_factor;
-        for item in items {
-            let tooltip_id = ui.widget_id_generator().next();
+        let mut tooltip_id = widget::id::List::new();
 
-            let mut tooltip = |transparency, mouse_pos: [f64; 2], ui: &mut UiCell| {
+        for (i, item) in items.enumerate() {
+            tooltip_id.resize(i + 1, &mut ui.widget_id_generator());
+
+            let tooltip = |transparency, mouse_pos: [f64; 2], ui: &mut UiCell| {
                 // Fill in text and the potential image beforehand to get an accurate size for
                 // spacing
                 let tooltip = tooltip
@@ -151,14 +152,20 @@ impl ItemTooltipManager {
                 } else {
                     m_y - mp_h - t_h / 2.0
                 };
-                tooltip
-                    .floating(true)
-                    .transparency(transparency)
-                    .x_y(x, y + y_offset)
-                    .set(tooltip_id, ui);
 
-                // Increase the offset to stack the next tooltip on top of the previous one
-                y_offset += t_h + 5.0;
+                if i == 0 {
+                    tooltip
+                        .floating(true)
+                        .transparency(transparency)
+                        .x_y(x, y)
+                        .set(tooltip_id[i], ui);
+                } else {
+                    tooltip
+                        .floating(true)
+                        .transparency(transparency)
+                        .up_from(tooltip_id[i - 1], 5.0)
+                        .set(tooltip_id[i], ui);
+                }
             };
 
             match self.state {