feat(themes): mini-mockup preview in theme cards

HellionChat/Ui/SettingsTabs/ThemeMockup.cs

@@ -0,0 +1,70 @@
+using System.Numerics;
+using Dalamud.Bindings.ImGui;
+using HellionChat.Themes;
+using HellionChat.Util;
+
+namespace HellionChat.Ui.SettingsTabs;
+
+internal static class ThemeMockup
+{
+    // Zeichnet ein Mini-Chat-Window-Mockup mit den Theme-Werten direkt
+    // ins WindowDrawList. Keine Texture, keine Allocation pro Frame —
+    // alles via DrawList.AddRectFilled / AddText.
+    public static void Draw(Vector2 origin, Vector2 size, Theme theme)
+    {
+        var draw = ImGui.GetWindowDrawList();
+        var c = theme.Colors;
+
+        // Window-Bg
+        draw.AddRectFilled(origin, origin + size, ColourUtil.RgbaToAbgr(c.WindowBg | 0xFFu), theme.Layout.WindowRounding);
+
+        // Title-Bar
+        var titleHeight = 14f;
+        draw.AddRectFilled(
+            origin,
+            new Vector2(origin.X + size.X, origin.Y + titleHeight),
+            ColourUtil.RgbaToAbgr(c.Identity), theme.Layout.WindowRounding);
+
+        // Tab-Bar — 3 Mini-Tabs
+        var tabY = origin.Y + titleHeight + 4f;
+        var tabHeight = 12f;
+        for (var i = 0; i < 3; i++)
+        {
+            var tabX = origin.X + 6f + i * 28f;
+            var color = i == 0 ? c.FrameBg : c.ChildBg;
+            draw.AddRectFilled(
+                new Vector2(tabX, tabY),
+                new Vector2(tabX + 26f, tabY + tabHeight),
+                ColourUtil.RgbaToAbgr(color), theme.Layout.TabRounding);
+
+            if (i == 0)  // Active-Pill
+            {
+                draw.AddRectFilled(
+                    new Vector2(tabX, tabY + tabHeight - 2f),
+                    new Vector2(tabX + 26f, tabY + tabHeight),
+                    ColourUtil.RgbaToAbgr(c.Primary));
+            }
+        }
+
+        // Card-Row mit Mock-Sender + Text
+        var rowY = tabY + tabHeight + 6f;
+        var rowHeight = 18f;
+        draw.AddRectFilled(
+            new Vector2(origin.X + 6f, rowY),
+            new Vector2(origin.X + size.X - 6f, rowY + rowHeight),
+            ColourUtil.RgbaToAbgr(c.Surface), 2f);
+
+        // Akzent-Button rechts unten
+        var btnW = 28f;
+        var btnH = 10f;
+        var btnX = origin.X + size.X - btnW - 6f;
+        var btnY = origin.Y + size.Y - btnH - 6f;
+        draw.AddRectFilled(
+            new Vector2(btnX, btnY),
+            new Vector2(btnX + btnW, btnY + btnH),
+            ColourUtil.RgbaToAbgr(c.Accent), theme.Layout.FrameRounding);
+
+        // Border um das gesamte Mockup
+        draw.AddRect(origin, origin + size, ColourUtil.RgbaToAbgr(c.Border), theme.Layout.WindowRounding);
+    }
+}

HellionChat/Ui/SettingsTabs/Themes.cs

@@ -82,7 +82,7 @@ internal sealed class Themes : ISettingsTab
         var avail = ImGui.GetContentRegionAvail();
         var columns = avail.X >= 700f ? 3 : 2;
         var cardWidth = (avail.X - (columns - 1) * 8f) / columns;
-        var cardHeight = 110f;
+        var cardHeight = 140f;  // war 110f — Mockup braucht mehr Platz
         var i = 0;
         foreach (var theme in themes)
         {
@@ -117,30 +117,23 @@ internal sealed class Themes : ISettingsTab
             draw.AddRect(cursorBefore, cursorBefore + new Vector2(w, h), border, 4f, ImDrawFlags.None, 1f);
         }
 
-        // Akzent-Swatch links oben
+        // Mini-Mockup statt Akzent-Swatch — visualisiert das Theme im Mini-Chat-Window
-        var swatchPos = cursorBefore + new Vector2(12f, 12f);
+        var mockupOrigin = cursorBefore + new Vector2(12f, 12f);
-        var swatchSize = new Vector2(20f, 20f);
+        var mockupSize = new Vector2(w - 24f, 60f);
-        draw.AddRectFilled(swatchPos, swatchPos + swatchSize, ColourUtil.RgbaToAbgr(theme.Colors.Primary), 3f);
+        ThemeMockup.Draw(mockupOrigin, mockupSize, theme);
 
-        // Name
+        // Name unter dem Mockup
-        ImGui.SetCursorScreenPos(cursorBefore + new Vector2(40f, 12f));
+        ImGui.SetCursorScreenPos(cursorBefore + new Vector2(12f, 78f));
         var textColor = ColourUtil.RgbaToAbgr(theme.Colors.TextPrimary);
         using (ImRaii.PushColor(ImGuiCol.Text, textColor))
             ImGui.TextUnformatted(theme.Name);
 
-        // Author
+        // Author dahinter dezent
-        ImGui.SetCursorScreenPos(cursorBefore + new Vector2(40f, 32f));
+        ImGui.SetCursorScreenPos(cursorBefore + new Vector2(12f, 96f));
         var mutedColor = ColourUtil.RgbaToAbgr(theme.Colors.TextMuted);
         using (ImRaii.PushColor(ImGuiCol.Text, mutedColor))
             ImGui.TextUnformatted(theme.Author);
 
-        // Description (wrapped, falls zu lang)
-        ImGui.SetCursorScreenPos(cursorBefore + new Vector2(12f, 60f));
-        ImGui.PushTextWrapPos(cursorBefore.X + w - 12f);
-        using (ImRaii.PushColor(ImGuiCol.Text, mutedColor))
-            ImGui.TextUnformatted(theme.Description);
-        ImGui.PopTextWrapPos();
-
         // Cursor unter die Card setzen
         ImGui.SetCursorScreenPos(cursorBefore + new Vector2(0f, h + 8f));