Enable deprecated paste (#1433)

lutzroeder · Feb 26, 2025 · 03f1b4a · 03f1b4a
1 parent 9245913
commit 03f1b4a
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Showing 3 changed files with 11 additions and 21 deletions.
diff --git a/source/app.js b/source/app.js
@@ -659,7 +659,8 @@ app.View = class {
             height: size.height > 768 ? 768 : size.height,
             webPreferences: {
                 preload: path.join(dirname, 'electron.mjs'),
-                nodeIntegration: true
+                nodeIntegration: true,
+                enableDeprecatedPaste: true
             }
         };
         if (owner.application.environment.titlebar) {

diff --git a/source/electron.mjs b/source/electron.mjs
@@ -166,16 +166,21 @@ host.ElectronHost = class {
             this._view.export(data.file);
         });
         electron.ipcRenderer.on('cut', () => {
-            this._view.cut();
+            this.document.execCommand('cut');
         });
         electron.ipcRenderer.on('copy', () => {
-            this._view.copy();
+            this.document.execCommand('copy');
         });
         electron.ipcRenderer.on('paste', () => {
-            this._view.paste();
+            if (this.document.queryCommandSupported('paste')) {
+                this.document.execCommand('paste');
+            } else if (this.document.queryCommandSupported('insertText')) {
+                const content = electron.clipboard.readText();
+                this.document.execCommand('insertText', false, content);
+            }
         });
         electron.ipcRenderer.on('selectall', () => {
-            this._view.selectAll();
+            this.document.execCommand('selectall');
         });
         electron.ipcRenderer.on('toggle', (sender, name) => {
             this._view.toggle(name);

diff --git a/source/view.js b/source/view.js
@@ -254,22 +254,6 @@ view.View = class {
         }
     }
 
-    cut() {
-        this._host.document.execCommand('cut');
-    }
-
-    copy() {
-        this._host.document.execCommand('copy');
-    }
-
-    paste() {
-        this._host.document.execCommand('paste');
-    }
-
-    selectAll() {
-        this._host.document.execCommand('selectall');
-    }
-
     find() {
         if (this._graph && this._sidebar.identifier !== 'find') {
             this._graph.select(null);