From 8a385972fc36cb6f9d1e2f292ff68f0589655657 Mon Sep 17 00:00:00 2001
From: Meinzzzz <lukas.geiselhart35@gmail.com>
Date: Mon, 8 Dec 2025 18:49:06 +0100
Subject: [PATCH] Close Virtual Keyboard when Mathinput is closed

---
 packages/ckeditor5-math/src/mathui.ts           |  3 +++
 packages/ckeditor5-math/src/ui/mainformview.ts  |  4 ++++
 packages/ckeditor5-math/src/ui/mathinputview.ts | 14 +++++++-------
 3 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/packages/ckeditor5-math/src/mathui.ts b/packages/ckeditor5-math/src/mathui.ts
index 5f36396d14..4bba3f304f 100644
--- a/packages/ckeditor5-math/src/mathui.ts
+++ b/packages/ckeditor5-math/src/mathui.ts
@@ -189,6 +189,9 @@ export default class MathUI extends Plugin {
 
 	private _removeFormView() {
 		if ( this._isFormInPanel && this.formView ) {
+			// Hide virtual keyboard before removing the form
+			this.formView.hideKeyboard();
+
 			this.formView.saveButtonView.focus();
 			this._balloon.remove( this.formView );
 
diff --git a/packages/ckeditor5-math/src/ui/mainformview.ts b/packages/ckeditor5-math/src/ui/mainformview.ts
index 5e9d069cf7..f8d8901cca 100644
--- a/packages/ckeditor5-math/src/ui/mainformview.ts
+++ b/packages/ckeditor5-math/src/ui/mainformview.ts
@@ -172,4 +172,8 @@ export default class MainFormView extends View {
 		} );
 		return btn;
 	}
+
+	public hideKeyboard(): void {
+		this.mathInputView.hideKeyboard();
+	}
 }
diff --git a/packages/ckeditor5-math/src/ui/mathinputview.ts b/packages/ckeditor5-math/src/ui/mathinputview.ts
index 72c4e08fe1..c0e78b2748 100644
--- a/packages/ckeditor5-math/src/ui/mathinputview.ts
+++ b/packages/ckeditor5-math/src/ui/mathinputview.ts
@@ -36,13 +36,13 @@ export default class MathInputView extends View {
                     tag: 'div',
                     attributes: { class: ['ck-mathlive-container'] }
                 },
-                // LaTeX label (outside wrapper)
+                // LaTeX label
                 {
                     tag: 'label',
                     attributes: { class: ['ck-latex-label'] },
                     children: [t('LaTeX')]
                 },
-                // Raw LaTeX wrapper (just textarea now)
+                // Raw LaTeX wrapper
                 {
                     tag: 'div',
                     attributes: { class: ['ck-latex-wrapper'] },
@@ -176,15 +176,15 @@ export default class MathInputView extends View {
     }
 
     public hideKeyboard(): void {
-        if (this.mathfield) {
-            try {
-                this.mathfield.blur();
-                (this.mathfield as any).executeCommand?.('hideVirtualKeyboard');
-            } catch { /* MathLive may already be disposed */ }
+        if (typeof window !== 'undefined' && window.mathVirtualKeyboard?.visible) {
+            window.mathVirtualKeyboard.hide();
         }
     }
 
     public override destroy(): void {
+        // Hide keyboard before destroying
+        this.hideKeyboard();
+
         if (this.mathfield) {
             try {
                 this.mathfield.blur();