1 files changed, 21 insertions, 32 deletions

diff --git a/platform/javascript/os_javascript.cpp b/platform/javascript/os_javascript.cpp
index 77d81aec5d..3b02bfd862 100644
--- a/platform/javascript/os_javascript.cpp
+++ b/platform/javascript/os_javascript.cpp
@@ -80,10 +80,6 @@ void OS_JavaScript::initialize_core() {
 	FileAccess::make_default<FileAccessBufferedFA<FileAccessUnix> >(FileAccess::ACCESS_RESOURCES);
 }
 
-void OS_JavaScript::initialize_logger() {
-	_set_logger(memnew(StdLogger));
-}
-
 void OS_JavaScript::set_opengl_extensions(const char *p_gl_extensions) {
 
 	ERR_FAIL_COND(!p_gl_extensions);
@@ -205,7 +201,7 @@ static EM_BOOL _mousemove_callback(int event_type, const EmscriptenMouseEvent *m
 	ev->set_position(pos);
 	ev->set_global_position(ev->get_position());
 
-	ev->set_relative(_input->get_mouse_position() - ev->get_position());
+	ev->set_relative(ev->get_position() - _input->get_mouse_position());
 	_input->set_mouse_position(ev->get_position());
 	ev->set_speed(_input->get_last_mouse_speed());
 
@@ -340,7 +336,7 @@ static EM_BOOL _touchmove_callback(int event_type, const EmscriptenTouchEvent *t
 		ev_mouse->set_position(Point2(first_touch.canvasX, first_touch.canvasY));
 		ev_mouse->set_global_position(ev_mouse->get_position());
 
-		ev_mouse->set_relative(_input->get_mouse_position() - ev_mouse->get_position());
+		ev_mouse->set_relative(ev_mouse->get_position() - _input->get_mouse_position());
 		_input->set_mouse_position(ev_mouse->get_position());
 		ev_mouse->set_speed(_input->get_last_mouse_speed());
 
@@ -438,25 +434,23 @@ void OS_JavaScript::initialize(const VideoMode &p_desired, int p_video_driver, i
 	video_mode = p_desired;
 	// can't fulfil fullscreen request due to browser security
 	video_mode.fullscreen = false;
-	set_window_size(Size2(p_desired.width, p_desired.height));
+	/* clang-format off */
+	bool resize_canvas_on_start = EM_ASM_INT_V(
+		return Module.resizeCanvasOnStart;
+	);
+	/* clang-format on */
+	if (resize_canvas_on_start) {
+		set_window_size(Size2(video_mode.width, video_mode.height));
+	} else {
+		Size2 canvas_size = get_window_size();
+		video_mode.width = canvas_size.width;
+		video_mode.height = canvas_size.height;
+	}
 
-	// find locale, emscripten only sets "C"
 	char locale_ptr[16];
 	/* clang-format off */
-	EM_ASM_({
-		var locale = "";
-		if (Module.locale) {
-			// best case: server-side script reads Accept-Language early and
-			// defines the locale to be read here
-			locale = Module.locale;
-		} else {
-			// no luck, use what the JS engine can tell us
-			// if this turns out not compatible enough, add tests for
-			// browserLanguage, systemLanguage and userLanguage
-			locale = navigator.languages ? navigator.languages[0] : navigator.language;
-		}
-		locale = locale.split('.')[0];
-		stringToUTF8(locale, $0, 16);
+	EM_ASM_ARGS({
+		stringToUTF8(Module.locale, $0, 16);
 	}, locale_ptr);
 	/* clang-format on */
 	setenv("LANG", locale_ptr, true);
@@ -512,11 +506,6 @@ void OS_JavaScript::initialize(const VideoMode &p_desired, int p_video_driver, i
 #undef SET_EM_CALLBACK
 #undef EM_CHECK
 
-#ifdef JAVASCRIPT_EVAL_ENABLED
-	javascript_eval = memnew(JavaScript);
-	Engine::get_singleton()->add_singleton(Engine::Singleton("JavaScript", javascript_eval));
-#endif
-
 	visual_server->init();
 }
 
@@ -889,11 +878,11 @@ String OS_JavaScript::get_resource_dir() const {
 	return "/"; //javascript has it's own filesystem for resources inside the APK
 }
 
-String OS_JavaScript::get_data_dir() const {
+String OS_JavaScript::get_user_data_dir() const {
 
 	/*
-	if (get_data_dir_func)
-		return get_data_dir_func();
+	if (get_user_data_dir_func)
+		return get_user_data_dir_func();
 	*/
 	return "/userfs";
 };
@@ -993,7 +982,7 @@ bool OS_JavaScript::is_userfs_persistent() const {
 	return idbfs_available;
 }
 
-OS_JavaScript::OS_JavaScript(const char *p_execpath, GetDataDirFunc p_get_data_dir_func) {
+OS_JavaScript::OS_JavaScript(const char *p_execpath, GetUserDataDirFunc p_get_user_data_dir_func) {
 	set_cmdline(p_execpath, get_cmdline_args());
 	main_loop = NULL;
 	gl_extensions = NULL;
@@ -1001,7 +990,7 @@ OS_JavaScript::OS_JavaScript(const char *p_execpath, GetDataDirFunc p_get_data_d
 	soft_fs_enabled = false;
 	canvas_size_adjustment_requested = false;
 
-	get_data_dir_func = p_get_data_dir_func;
+	get_user_data_dir_func = p_get_user_data_dir_func;
 	FileAccessUnix::close_notification_func = _close_notification_funcs;
 
 	idbfs_available = false;