feat: support readOnly option of CodeMirror

close #7
Pictarine · Mar 11, 2022 · a9c9a02 · a9c9a02
1 parent 91eb30d
commit a9c9a02
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Showing 2 changed files with 13 additions and 4 deletions.
diff --git a/Sources/CodeMirror-SwiftUI/Representables/CodeView.swift b/Sources/CodeMirror-SwiftUI/Representables/CodeView.swift
@@ -30,6 +30,7 @@ public struct CodeView: RepresentableView {
   var fontSize: Int
   var showInvisibleCharacters: Bool
   var lineWrapping: Bool
+  var readOnly: String
 
   var onLoadSuccess: (() -> ())?
   var onLoadFail: ((Error) -> ())?
@@ -41,13 +42,16 @@ public struct CodeView: RepresentableView {
               mode: Mode,
               fontSize: Int = 12,
               showInvisibleCharacters: Bool = true,
-              lineWrapping: Bool = true) {
+              lineWrapping: Bool = true,
+              readOnly: String = "false"
+  ) {
     self._code = code
     self.mode = mode
     self.theme = theme
     self.fontSize = fontSize
     self.showInvisibleCharacters = showInvisibleCharacters
     self.lineWrapping = lineWrapping
+    self.readOnly = readOnly
   }
 
 
@@ -150,7 +154,7 @@ extension CodeView {
     context.coordinator.setFontSize(fontSize)
     context.coordinator.setShowInvisibleCharacters(showInvisibleCharacters)
     context.coordinator.setLineWrapping(lineWrapping)
-
+    context.coordinator.setReadonly(readOnly)
     return webView
   }
 
@@ -163,6 +167,7 @@ extension CodeView {
     context.coordinator.setFontSize(fontSize)
     context.coordinator.setShowInvisibleCharacters(showInvisibleCharacters)
     context.coordinator.setLineWrapping(lineWrapping)
+    context.coordinator.setReadonly(readOnly)
   }
 
   func updateWhatsNecessary(elementGetter: (JavascriptCallback?) -> Void,

diff --git a/Sources/CodeMirror-SwiftUI/Representables/CodeViewController.swift b/Sources/CodeMirror-SwiftUI/Representables/CodeViewController.swift
@@ -184,8 +184,12 @@ extension CodeViewController {
     setMimeType("application/json")
   }
 
-  func setReadonly(_ value: Bool) {
-    callJavascript(javascriptString: "SetReadOnly(\(value));")
+  func setReadonly(_ value: String) {
+    var jsString = "SetReadOnly(\(value));"
+    if value == "nocursor" {
+        jsString = "SetReadOnly(\"\(value)\");"
+    }
+    callJavascript(javascriptString: jsString)
   }
 
   func getTextSelection(_ block: JavascriptCallback?) {