Method _ime_callback

platform/web/display_server_web.cpp:885–949

}

void DisplayServerWeb::_ime_callback(int p_type, const String &p_text) {
	DisplayServerWeb *ds = get_singleton();
	// Resume audio context after input in case autoplay was denied.
	OS_Web::get_singleton()->resume_audio();

	switch (p_type) {
		case 0: {
			// IME start.
			ds->ime_text = String();
			ds->ime_selection = Vector2i();
			for (int i = ds->key_event_pos - 1; i >= 0; i--) {
				// Delete last raw keydown event from query.
				if (ds->key_event_buffer[i].pressed && ds->key_event_buffer[i].raw) {
					ds->key_event_buffer.remove_at(i);
					ds->key_event_pos--;
					break;
				}
			}
			OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_OS_IME_UPDATE);
			ds->ime_started = true;
		} break;
		case 1: {
			// IME update.
			if (ds->ime_active && ds->ime_started) {
				ds->ime_text = p_text;
				ds->ime_selection = Vector2i(ds->ime_text.length(), ds->ime_text.length());
				OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_OS_IME_UPDATE);
			}
		} break;
		case 2: {
			// IME commit.
			if (ds->ime_active && ds->ime_started) {
				ds->ime_started = false;

				ds->ime_text = String();
				ds->ime_selection = Vector2i();
				OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_OS_IME_UPDATE);

				String text = p_text;
				for (int i = 0; i < text.length(); i++) {
					DisplayServerWeb::KeyEvent ke;

					ke.pressed = true;
					ke.echo = false;
					ke.raw = false;
					ke.keycode = Key::NONE;
					ke.physical_keycode = Key::NONE;
					ke.key_label = Key::NONE;
					ke.unicode = text[i];
					ke.mod = 0;

					if (ds->key_event_pos >= ds->key_event_buffer.size()) {
						ds->key_event_buffer.resize(1 + ds->key_event_pos);
					}
					ds->key_event_buffer.write[ds->key_event_pos++] = ke;
				}
			}
		} break;