From 1d0c44fb255f5fbf5a03e7c737e40ab66d39de9e Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Thu, 2 Feb 2023 01:24:27 +0100
Subject: Implement basic text caching in `iced_wgpu`

---
 core/src/font.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'core')

diff --git a/core/src/font.rs b/core/src/font.rs
index 3f9ad2b5..130e378e 100644
--- a/core/src/font.rs
+++ b/core/src/font.rs
@@ -1,3 +1,5 @@
+use std::hash::{Hash, Hasher};
+
 /// A font.
 #[derive(Debug, Clone, Copy)]
 pub enum Font {
@@ -22,3 +24,17 @@ impl Default for Font {
         Font::Default
     }
 }
+
+impl Hash for Font {
+    fn hash<H: Hasher>(&self, hasher: &mut H) {
+        match self {
+            Self::Default => {
+                0.hash(hasher);
+            }
+            Self::External { name, .. } => {
+                1.hash(hasher);
+                name.hash(hasher);
+            }
+        }
+    }
+}
-- 
cgit