--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/include/mupdf/pdf/javascript.h	Mon Sep 15 11:43:07 2025 +0200
@@ -0,0 +1,43 @@
+// Copyright (C) 2004-2022 Artifex Software, Inc.
+//
+// This file is part of MuPDF.
+//
+// MuPDF is free software: you can redistribute it and/or modify it under the
+// terms of the GNU Affero General Public License as published by the Free
+// Software Foundation, either version 3 of the License, or (at your option)
+// any later version.
+//
+// MuPDF is distributed in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
+// details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with MuPDF. If not, see <https://www.gnu.org/licenses/agpl-3.0.en.html>
+//
+// Alternative licensing terms are available from the licensor.
+// For commercial licensing, see <https://www.artifex.com/> or contact
+// Artifex Software, Inc., 39 Mesa Street, Suite 108A, San Francisco,
+// CA 94129, USA, for further information.
+
+#ifndef MUPDF_PDF_JAVASCRIPT_H
+#define MUPDF_PDF_JAVASCRIPT_H
+
+#include "mupdf/pdf/document.h"
+#include "mupdf/pdf/form.h"
+
+void pdf_enable_js(fz_context *ctx, pdf_document *doc);
+void pdf_disable_js(fz_context *ctx, pdf_document *doc);
+int pdf_js_supported(fz_context *ctx, pdf_document *doc);
+void pdf_drop_js(fz_context *ctx, pdf_js *js);
+
+void pdf_js_event_init(pdf_js *js, pdf_obj *target, const char *value, int willCommit);
+int pdf_js_event_result(pdf_js *js);
+int pdf_js_event_result_validate(pdf_js *js, char **newvalue);
+char *pdf_js_event_value(pdf_js *js);
+void pdf_js_event_init_keystroke(pdf_js *js, pdf_obj *target, pdf_keystroke_event *evt);
+int pdf_js_event_result_keystroke(pdf_js *js, pdf_keystroke_event *evt);
+
+void pdf_js_execute(pdf_js *js, const char *name, const char *code, char **result);
+
+#endif