From ff5bb33059196214136d2ec929a8933868101ecf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bart=C5=82omiej=20Przemys=C5=82aw=20Pluta?=
 <noreply.git@mx.bartlomiejpluta.com>
Date: Thu, 11 Mar 2021 23:40:16 +0100
Subject: [PATCH] Create scaffolding for Window API | fix some positioning
 issues in BaseComponent

---
 .../base/api/game/gui/window/DefaultWindowManager.java    | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/api/src/main/java/com/bartlomiejpluta/base/api/game/gui/window/DefaultWindowManager.java b/api/src/main/java/com/bartlomiejpluta/base/api/game/gui/window/DefaultWindowManager.java
index 4c1b2278..98397c85 100644
--- a/api/src/main/java/com/bartlomiejpluta/base/api/game/gui/window/DefaultWindowManager.java
+++ b/api/src/main/java/com/bartlomiejpluta/base/api/game/gui/window/DefaultWindowManager.java
@@ -52,14 +52,18 @@ public class DefaultWindowManager extends BaseWidget implements WindowManager {
    public void open(Window window) {
       requireNonNull(window, "Window cannot be null");
 
-      windows.push(window);
+      windows.addLast(window);
       window.setParent(this);
       window.onOpen(this);
    }
 
    @Override
    public void close() {
-      var window = windows.pop();
+      if (windows.isEmpty()) {
+         return;
+      }
+
+      var window = windows.removeLast();
       window.setParent(null);
       window.onClose(this);
    }