From b508f931c267cb4c4435381826fdd45329d6238c Mon Sep 17 00:00:00 2001
From: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
Date: Tue, 15 Dec 2020 14:26:28 +0100
Subject: [PATCH] Add ui.vertical_centered and ui.vertical_centered_justified

---
 CHANGELOG.md   |  4 ++++
 egui/src/ui.rs | 20 ++++++++++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 435716bc..408402e9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## Unreleased
 
+### Added ⭐
+
+* `ui.vertical_centered` and `ui.vertical_centered_justified`
+
 ### Changed 🔧
 
 * `ui.image` now takes `impl Into<Vec2>` as a `size` argument
diff --git a/egui/src/ui.rs b/egui/src/ui.rs
index db4ded28..2fd7ab3c 100644
--- a/egui/src/ui.rs
+++ b/egui/src/ui.rs
@@ -963,6 +963,26 @@ impl Ui {
         self.with_layout(Layout::top_down(Align::Min), add_contents)
     }
 
+    /// Start a ui with vertical layout.
+    /// Widgets will be centered.
+    pub fn vertical_centered<R>(
+        &mut self,
+        add_contents: impl FnOnce(&mut Ui) -> R,
+    ) -> (R, Response) {
+        self.with_layout(Layout::top_down(Align::Center), add_contents)
+    }
+    /// Start a ui with vertical layout.
+    /// Widgets will be centered and justified (fill full width).
+    pub fn vertical_centered_justified<R>(
+        &mut self,
+        add_contents: impl FnOnce(&mut Ui) -> R,
+    ) -> (R, Response) {
+        self.with_layout(
+            Layout::top_down(Align::Center).with_cross_justify(true),
+            add_contents,
+        )
+    }
+
     pub fn with_layout<R>(
         &mut self,
         layout: Layout,