From 4c0286e8acdf0792a9680f6f8212a534a51e3da0 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Fri, 12 Jun 2020 22:12:15 +0200
Subject: Add `background_color` to `Application` and `Sandbox`

---
 src/application.rs | 18 +++++++++++++++++-
 src/sandbox.rs     | 18 +++++++++++++++++-
 2 files changed, 34 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/application.rs b/src/application.rs
index 19cab7da..2de67eb0 100644
--- a/src/application.rs
+++ b/src/application.rs
@@ -1,4 +1,6 @@
-use crate::{window, Command, Element, Executor, Settings, Subscription};
+use crate::{
+    window, Color, Command, Element, Executor, Settings, Subscription,
+};
 
 /// An interactive cross-platform application.
 ///
@@ -174,6 +176,16 @@ pub trait Application: Sized {
         window::Mode::Windowed
     }
 
+    /// Returns the background color of the [`Application`].
+    ///
+    /// By default, it returns [`Color::WHITE`].
+    ///
+    /// [`Application`]: trait.Application.html
+    /// [`Color::WHITE`]: struct.Color.html#const.WHITE
+    fn background_color(&self) -> Color {
+        Color::WHITE
+    }
+
     /// Runs the [`Application`].
     ///
     /// On native platforms, this method will take control of the current thread
@@ -256,6 +268,10 @@ where
     fn subscription(&self) -> Subscription<Self::Message> {
         self.0.subscription()
     }
+
+    fn background_color(&self) -> Color {
+        self.0.background_color()
+    }
 }
 
 #[cfg(target_arch = "wasm32")]
diff --git a/src/sandbox.rs b/src/sandbox.rs
index c6fa45d0..729d9103 100644
--- a/src/sandbox.rs
+++ b/src/sandbox.rs
@@ -1,4 +1,6 @@
-use crate::{executor, Application, Command, Element, Settings, Subscription};
+use crate::{
+    executor, Application, Color, Command, Element, Settings, Subscription,
+};
 
 /// A sandboxed [`Application`].
 ///
@@ -124,6 +126,16 @@ pub trait Sandbox {
     /// [`Sandbox`]: trait.Sandbox.html
     fn view(&mut self) -> Element<'_, Self::Message>;
 
+    /// Returns the background color of the [`Sandbox`].
+    ///
+    /// By default, it returns [`Color::WHITE`].
+    ///
+    /// [`Application`]: trait.Application.html
+    /// [`Color::WHITE`]: struct.Color.html#const.WHITE
+    fn background_color(&self) -> Color {
+        Color::WHITE
+    }
+
     /// Runs the [`Sandbox`].
     ///
     /// On native platforms, this method will take control of the current thread
@@ -169,4 +181,8 @@ where
     fn view(&mut self) -> Element<'_, T::Message> {
         T::view(self)
     }
+
+    fn background_color(&self) -> Color {
+        T::background_color(self)
+    }
 }
-- 
cgit