Merge pull request #1772 from whydoubt/fix_1767

Only show cross-hairs when terminal has focus

src/Terminal.ts

@@ -1157,9 +1157,9 @@ export class Terminal extends EventEmitter implements ITerminal, IDisposable, II
    */
   public updateCursorStyle(ev: KeyboardEvent): void {
     if (this.selectionManager && this.selectionManager.shouldColumnSelect(ev)) {
-      this.element.classList.add('xterm-cursor-crosshair');
+      this.element.classList.add('column-select');
     } else {
-      this.element.classList.remove('xterm-cursor-crosshair');
+      this.element.classList.remove('column-select');
     }
   }
 

src/xterm.css

@@ -139,7 +139,7 @@
     cursor: pointer;
 }
 
-.xterm.xterm-cursor-crosshair {
+.xterm.column-select.focus {
     /* Column selection mode */
     cursor: crosshair;
 }