title screen menu: some visual fixes

Use SeStringRenderer to render menu entries
Clamp alpha values to avoid flickering

Dalamud/Interface/Internal/Windows/TitleScreenMenuWindow.cs

@@ -11,6 +11,7 @@
 using Dalamud.Game.Gui;
 using Dalamud.Game.Text;
 using Dalamud.Interface.Animation.EasingFunctions;
+using Dalamud.Interface.ImGuiSeStringRenderer;
 using Dalamud.Interface.ManagedFontAtlas;
 using Dalamud.Interface.ManagedFontAtlas.Internals;
 using Dalamud.Interface.Textures.TextureWraps;
@@ -50,19 +51,19 @@ internal class TitleScreenMenuWindow : Window, IDisposable
     private readonly Lazy<IFontHandle> myFontHandle;
     private readonly Lazy<IDalamudTextureWrap> shadeTexture;
     private readonly AddonLifecycleEventListener versionStringListener;
-    
+
     private readonly Dictionary<Guid, InOutCubic> shadeEasings = new();
     private readonly Dictionary<Guid, InOutQuint> moveEasings = new();
     private readonly Dictionary<Guid, InOutCubic> logoEasings = new();
-    
+
     private readonly IConsoleVariable<bool> showTsm;
 
     private InOutCubic? fadeOutEasing;
 
     private State state = State.Hide;
 
     private int lastLoadedPluginCount = -1;
-    
+
     /// <summary>
     /// Initializes a new instance of the <see cref="TitleScreenMenuWindow"/> class.
     /// </summary>
@@ -91,7 +92,7 @@ public TitleScreenMenuWindow(
             ImGuiWindowFlags.NoBackground | ImGuiWindowFlags.NoFocusOnAppearing | ImGuiWindowFlags.NoNavFocus)
     {
         this.showTsm = consoleManager.AddVariable("dalamud.show_tsm", "Show the Title Screen Menu", true);
-        
+
         this.clientState = clientState;
         this.configuration = configuration;
         this.gameGui = gameGui;
@@ -124,7 +125,7 @@ public TitleScreenMenuWindow(
 
         framework.Update += this.FrameworkOnUpdate;
         this.scopedFinalizer.Add(() => framework.Update -= this.FrameworkOnUpdate);
-        
+
         this.versionStringListener = new AddonLifecycleEventListener(AddonEvent.PreDraw, "_TitleRevision", this.OnVersionStringDraw);
         addonLifecycle.RegisterListener(this.versionStringListener);
         this.scopedFinalizer.Add(() => addonLifecycle.UnregisterListener(this.versionStringListener));
@@ -136,7 +137,7 @@ private enum State
         Show,
         FadeOut,
     }
-    
+
     /// <summary>
     /// Gets or sets a value indicating whether drawing is allowed.
     /// </summary>
@@ -165,7 +166,7 @@ public override void Draw()
     {
         if (!this.AllowDrawing || !this.showTsm.Value)
             return;
-        
+
         var scale = ImGui.GetIO().FontGlobalScale;
         var entries = this.titleScreenMenu.PluginEntries;
 
@@ -174,7 +175,7 @@ public override void Draw()
             ImGuiHoveredFlags.AllowWhenBlockedByActiveItem);
 
         Service<InterfaceManager>.Get().OverrideGameCursor = !hovered;
-        
+
         switch (this.state)
         {
             case State.Show:
@@ -251,7 +252,7 @@ public override void Draw()
 
                 this.fadeOutEasing.Update();
 
-                using (ImRaii.PushStyle(ImGuiStyleVar.Alpha, (float)this.fadeOutEasing.Value))
+                using (ImRaii.PushStyle(ImGuiStyleVar.Alpha, (float)Math.Max(this.fadeOutEasing.Value, 0)))
                 {
                     var i = 0;
                     foreach (var entry in entries)
@@ -392,21 +393,14 @@ private bool DrawEntry(
 
         if (overrideAlpha)
         {
-            ImGui.PushStyleVar(ImGuiStyleVar.Alpha, showText ? (float)logoEasing.Value : 0f);
+            ImGui.PushStyleVar(ImGuiStyleVar.Alpha, showText ? (float)Math.Min(logoEasing.Value, 1) : 0f);
         }
 
         // Drop shadow
-        using (ImRaii.PushColor(ImGuiCol.Text, 0xFF000000))
-        {
-            for (int i = 0, to = (int)Math.Ceiling(1 * scale); i < to; i++)
-            {
-                ImGui.SetCursorPos(new Vector2(cursor.X, cursor.Y + i));
-                ImGui.Text(entry.Name);
-            }
-        }
-
         ImGui.SetCursorPos(cursor);
-        ImGui.Text(entry.Name);
+        var renderStyle = default(SeStringDrawParams);
+        renderStyle.FontSize = TargetFontSizePx;
+        ImGuiHelpers.CompileSeStringWrapped($"<edge(1)><shadow(1)>{entry.Name}<shadow(0)><edge(0)>", renderStyle);
 
         if (overrideAlpha)
         {
@@ -439,7 +433,7 @@ private unsafe void OnVersionStringDraw(AddonEvent ev, AddonArgs args)
 
         var addon = (AtkUnitBase*)drawArgs.Addon;
         var textNode = addon->GetTextNodeById(3);
-        
+
         // look and feel init. should be harmless to set.
         textNode->TextFlags |= (byte)TextFlags.MultiLine;
         textNode->AlignmentType = AlignmentType.TopLeft;