1/**************************************************************************/
2/* javascript_bridge_singleton.h */
3/**************************************************************************/
4/* This file is part of: */
5/* GODOT ENGINE */
6/* https://godotengine.org */
7/**************************************************************************/
8/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
9/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
10/* */
11/* Permission is hereby granted, free of charge, to any person obtaining */
12/* a copy of this software and associated documentation files (the */
13/* "Software"), to deal in the Software without restriction, including */
14/* without limitation the rights to use, copy, modify, merge, publish, */
15/* distribute, sublicense, and/or sell copies of the Software, and to */
16/* permit persons to whom the Software is furnished to do so, subject to */
17/* the following conditions: */
18/* */
19/* The above copyright notice and this permission notice shall be */
20/* included in all copies or substantial portions of the Software. */
21/* */
22/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
23/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
24/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
25/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
26/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
27/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
28/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
29/**************************************************************************/
30
31#ifndef JAVASCRIPT_BRIDGE_SINGLETON_H
32#define JAVASCRIPT_BRIDGE_SINGLETON_H
33
34#include "core/object/class_db.h"
35#include "core/object/ref_counted.h"
36
37class JavaScriptObject : public RefCounted {
38private:
39 GDCLASS(JavaScriptObject, RefCounted);
40
41protected:
42 virtual bool _set(const StringName &p_name, const Variant &p_value) { return false; }
43 virtual bool _get(const StringName &p_name, Variant &r_ret) const { return false; }
44 virtual void _get_property_list(List<PropertyInfo> *p_list) const {}
45};
46
47class JavaScriptBridge : public Object {
48private:
49 GDCLASS(JavaScriptBridge, Object);
50
51 static JavaScriptBridge *singleton;
52
53protected:
54 static void _bind_methods();
55
56public:
57 Variant eval(const String &p_code, bool p_use_global_exec_context = false);
58 Ref<JavaScriptObject> get_interface(const String &p_interface);
59 Ref<JavaScriptObject> create_callback(const Callable &p_callable);
60 Variant _create_object_bind(const Variant **p_args, int p_argcount, Callable::CallError &r_error);
61 void download_buffer(Vector<uint8_t> p_arr, const String &p_name, const String &p_mime = "application/octet-stream");
62 bool pwa_needs_update() const;
63 Error pwa_update();
64 void force_fs_sync();
65
66 static JavaScriptBridge *get_singleton();
67 JavaScriptBridge();
68 ~JavaScriptBridge();
69};
70
71#endif // JAVASCRIPT_BRIDGE_SINGLETON_H
72