Add new opt-in RescaleOverlappingGlyphs option

Author: BattlefieldDuck

README.md

@@ -92,9 +92,8 @@ Blazor WebAssembly `index.html`
 <script src="_framework/blazor.webassembly.js"></script>
 <script>navigator.serviceWorker.register('service-worker.js');</script>
 
+<!-- Load the XtermBlazor library and register addons -->
 <script src="_content/XtermBlazor/XtermBlazor.min.js"></script>
-
-<!-- Register addon to XtermBlazor -->
 <script>XtermBlazor.registerAddons({"addon-fit": new FitAddon.FitAddon()});</script>
 ```
 
@@ -104,9 +103,9 @@ Blazor Server `_Host.cshtml`
 <script src="https://cdn.jsdelivr.net/npm/@@xterm/addon-fit@0.9.0/lib/addon-fit.min.js"></script>
 
 <script src="_framework/blazor.server.js"></script>
-<script src="_content/XtermBlazor/XtermBlazor.min.js"></script>
 
-<!-- Register addon to XtermBlazor -->
+<!-- Load the XtermBlazor library and register addons -->
+<script src="_content/XtermBlazor/XtermBlazor.min.js"></script>
 <script>XtermBlazor.registerAddons({"addon-fit": new FitAddon.FitAddon()});</script>
 ```
 

XtermBlazor.Demo.Server/Pages/_Host.cshtml

@@ -33,11 +33,12 @@
         <a class="dismiss">🗙</a>
     </div>
 
-    <script src="https://cdn.jsdelivr.net/npm/@@xterm/addon-fit@0.9.0/lib/addon-fit.min.js"></script>
-    <script src="https://cdn.jsdelivr.net/npm/@@xterm/addon-search@0.14.0/lib/addon-search.min.js"></script>
-    <script src="https://cdn.jsdelivr.net/npm/@@xterm/addon-web-links@0.10.0/lib/addon-web-links.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/@@xterm/addon-fit@0.10.0/lib/addon-fit.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/@@xterm/addon-search@0.15.0/lib/addon-search.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/@@xterm/addon-web-links@0.11.0/lib/addon-web-links.min.js"></script>
 
     <script src="_framework/blazor.server.js"></script>
+
     <script src="_content/XtermBlazor/XtermBlazor.min.js"></script>
     <script>
         XtermBlazor.registerAddons({

XtermBlazor.Demo.Wasm/wwwroot/index.html

@@ -24,9 +24,9 @@
         <a class="dismiss">🗙</a>
     </div>
 
-    <script src="https://cdn.jsdelivr.net/npm/@xterm/addon-fit@0.9.0/lib/addon-fit.min.js"></script>
-    <script src="https://cdn.jsdelivr.net/npm/@xterm/addon-search@0.14.0/lib/addon-search.min.js"></script>
-    <script src="https://cdn.jsdelivr.net/npm/@xterm/addon-web-links@0.10.0/lib/addon-web-links.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/@xterm/addon-fit@0.10.0/lib/addon-fit.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/@xterm/addon-search@0.15.0/lib/addon-search.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/@xterm/addon-web-links@0.11.0/lib/addon-web-links.min.js"></script>
 
     <script src="_framework/blazor.webassembly.js"></script>
     <script>navigator.serviceWorker.register('service-worker.js');</script>

XtermBlazor/TerminalOptions.cs

@@ -248,6 +248,19 @@ public class TerminalOptions
         [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
         public double? MinimumContrastRatio { get; set; }
 
+        /// <summary>
+        /// Whether to rescale glyphs horizontally that are a single cell wide but
+        /// have glyphs that would overlap following cell(s). This typically happens
+        /// for ambiguous width characters (eg. the roman numeral characters U+2160+)
+        /// which aren't featured in monospace fonts. Emoji glyphs are never
+        /// rescaled. This is an important feature for achieving GB18030 compliance.
+        /// <br /><br />
+        /// Note that this doesn't work with the DOM renderer. The default is false.
+        /// </summary>
+        [JsonPropertyName("rescaleOverlappingGlyphs")]
+        [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+        public bool? RescaleOverlappingGlyphs { get; set; }
+
         /// <summary>
         /// The type of renderer to use, this allows using the fallback DOM renderer
         /// when canvas is too slow for the environment. The following features do

XtermBlazor/XtermBlazor.csproj

@@ -19,7 +19,7 @@
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <Description>Brings xterm.js to Blazor</Description>
     <PackageIcon>icon.png</PackageIcon>
-    <Version>2.0.0</Version>
+    <Version>2.1.0</Version>
     <PackageTags>xterm, xterm-js, blazor, blazor-server, blazor-webassembly, blazor-wasm,
       xtermblazor</PackageTags>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>