From bb07d017e8c8e43ac74f66bf649643bebdc5f71d Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Fri, 8 Jul 2022 20:07:33 +0200
Subject: Add `Style` variant support to `application::StyleSheet`

---
 style/src/theme.rs | 26 ++++++++++++++++++++------
 1 file changed, 20 insertions(+), 6 deletions(-)

(limited to 'style/src/theme.rs')

diff --git a/style/src/theme.rs b/style/src/theme.rs
index 0bae671e..70b32edf 100644
--- a/style/src/theme.rs
+++ b/style/src/theme.rs
@@ -48,17 +48,31 @@ impl Default for Theme {
     }
 }
 
-impl application::StyleSheet for Theme {
-    fn background_color(&self) -> Color {
-        let palette = self.extended_palette();
+#[derive(Debug, Clone, Copy)]
+pub enum Application {
+    Default,
+    Custom(fn(Theme) -> application::Appearance),
+}
 
-        palette.background.base.color
+impl Default for Application {
+    fn default() -> Self {
+        Self::Default
     }
+}
 
-    fn text_color(&self) -> Color {
+impl application::StyleSheet for Theme {
+    type Style = Application;
+
+    fn appearance(&self, style: Self::Style) -> application::Appearance {
         let palette = self.extended_palette();
 
-        palette.background.base.text
+        match style {
+            Application::Default => application::Appearance {
+                background_color: palette.background.base.color,
+                text_color: palette.background.base.text,
+            },
+            Application::Custom(f) => f(*self),
+        }
     }
 }
 
-- 
cgit