Re-organize all projects (#4166)

Content.Client/Alerts/UI/AlertsUI.cs

@@ -0,0 +1,93 @@
+using Content.Client.Chat.Managers;
+using Content.Client.Chat.UI;
+using Content.Client.Stylesheets;
+using Robust.Client.UserInterface;
+using Robust.Client.UserInterface.Controls;
+using Robust.Shared.IoC;
+
+namespace Content.Client.Alerts.UI
+{
+    /// <summary>
+    ///     The status effects display on the right side of the screen.
+    /// </summary>
+    public sealed class AlertsUI : Control
+    {
+        public const float ChatSeparation = 38f;
+        public GridContainer Grid { get; }
+
+        public AlertsUI()
+        {
+            LayoutContainer.SetGrowHorizontal(this, LayoutContainer.GrowDirection.Begin);
+            LayoutContainer.SetGrowVertical(this, LayoutContainer.GrowDirection.End);
+            LayoutContainer.SetAnchorTop(this, 0f);
+            LayoutContainer.SetAnchorRight(this, 1f);
+            LayoutContainer.SetAnchorBottom(this, 1f);
+            LayoutContainer.SetMarginBottom(this, -180);
+            LayoutContainer.SetMarginTop(this, 250);
+            LayoutContainer.SetMarginRight(this, -10);
+            var panelContainer = new PanelContainer
+            {
+                StyleClasses = {StyleNano.StyleClassTransparentBorderedWindowPanel},
+                HorizontalAlignment = HAlignment.Right,
+                VerticalAlignment = VAlignment.Top
+            };
+            AddChild(panelContainer);
+
+            Grid = new GridContainer
+            {
+                MaxGridHeight = 64,
+                ExpandBackwards = true
+            };
+            panelContainer.AddChild(Grid);
+
+            MinSize = (64, 64);
+        }
+
+        protected override void EnteredTree()
+        {
+            base.EnteredTree();
+            var _chatManager = IoCManager.Resolve<IChatManager>();
+            _chatManager.OnChatBoxResized += OnChatResized;
+            OnChatResized(new ChatResizedEventArgs(ChatBox.InitialChatBottom));
+        }
+
+        protected override void ExitedTree()
+        {
+            base.ExitedTree();
+            var _chatManager = IoCManager.Resolve<IChatManager>();
+            _chatManager.OnChatBoxResized -= OnChatResized;
+        }
+
+
+        private void OnChatResized(ChatResizedEventArgs chatResizedEventArgs)
+        {
+            // resize us to fit just below the chatbox
+            var _chatManager = IoCManager.Resolve<IChatManager>();
+            if (_chatManager.CurrentChatBox != null)
+            {
+                LayoutContainer.SetMarginTop(this, chatResizedEventArgs.NewBottom + ChatSeparation);
+            }
+            else
+            {
+                LayoutContainer.SetMarginTop(this, 250);
+            }
+        }
+
+        // This makes no sense but I'm leaving it in place in case I break anything by removing it.
+
+        protected override void Resized()
+        {
+            // TODO: Can rework this once https://github.com/space-wizards/RobustToolbox/issues/1392 is done,
+            // this is here because there isn't currently a good way to allow the grid to adjust its height based
+            // on constraints, otherwise we would use anchors to lay it out
+            base.Resized();
+            Grid.MaxGridHeight = Height;
+        }
+
+        protected override void UIScaleChanged()
+        {
+            Grid.MaxGridHeight = Height;
+            base.UIScaleChanged();
+        }
+    }
+}