Improve text wrapping for preview

ChatTwo/Resources/Language.Designer.cs

@@ -2490,7 +2490,7 @@ namespace ChatTwo.Resources {
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to Only with parameter.
+        ///   Looks up a localized string similar to Must contain parameter.
         /// </summary>
         internal static string Options_PreviewOnlyIf_Name {
             get {

ChatTwo/Resources/Language.resx

@@ -1076,7 +1076,7 @@
         <value>Tooltip</value>
     </data>
     <data name="Options_PreviewOnlyIf_Name" xml:space="preserve">
-        <value>Only with parameter</value>
+        <value>Must contain parameter</value>
     </data>
     <data name="Options_PreviewOnlyIf_Description" xml:space="preserve">
         <value>Show only if the text contains special parameter</value>

ChatTwo/Ui/InputPreview.cs

@@ -236,11 +236,21 @@ public class InputPreview : Window
             return;
         }
 
-        foreach (var letter in text.Content)
+        var splits = text.Content.Split(" ");
+        for (var i = 0; i < splits.Length; i++)
+        {
+            // The last character should never be an empty string
+            // Sorting this out because it leads to double whitespaces
+            if (i + 1 == splits.Length && splits[i] == "")
+                break;
+
+            var wordSize = ImGui.CalcTextSize(splits[i]);
+            if (ImGui.GetContentRegionAvail().X < wordSize.X)
+                ImGui.NewLine();
+
+            foreach (var letter in $"{splits[i]} ")
             {
                 var letterSize = ImGui.CalcTextSize(letter.ToString());
-            if (ImGui.GetContentRegionAvail().X < letterSize.X)
-                ImGui.NewLine();
 
                 CursorPosition++;
                 if (ImGui.Selectable($"{letter}##{CursorPosition + unique}", false, ImGuiSelectableFlags.None, letterSize))
@@ -250,6 +260,7 @@ public class InputPreview : Window
                 }
                 ImGui.SameLine();
             }
+        }
         ImGui.NewLine();
     }
 }