godot/core/input/shortcut.cpp

/*************************************************************************/
/*  shortcut.cpp                                                         */
/*************************************************************************/
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/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md).   */
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#include "shortcut.h"
#include "core/os/keyboard.h"

void Shortcut::set_event(const Ref<InputEvent> &p_event) {
	ERR_FAIL_COND_MSG(Object::cast_to<InputEventShortcut>(*p_event), "Cannot set a shortcut event to an instance of InputEventShortcut.");
	event = p_event;
	emit_changed();
}

Ref<InputEvent> Shortcut::get_event() const {
	return event;
}

bool Shortcut::matches_event(const Ref<InputEvent> &p_event) const {
	Ref<InputEventShortcut> ies = p_event;
	if (ies.is_valid()) {
		if (ies->get_shortcut().ptr() == this) {
			return true;
		}
	}
	return event.is_valid() && event->is_match(p_event, true);
}

String Shortcut::get_as_text() const {
	if (event.is_valid()) {
		return event->as_text();
	} else {
		return "None";
	}
}

bool Shortcut::has_valid_event() const {
	return event.is_valid();
}

void Shortcut::_bind_methods() {
	ClassDB::bind_method(D_METHOD("set_event", "event"), &Shortcut::set_event);
	ClassDB::bind_method(D_METHOD("get_event"), &Shortcut::get_event);

	ClassDB::bind_method(D_METHOD("has_valid_event"), &Shortcut::has_valid_event);

	ClassDB::bind_method(D_METHOD("matches_event", "event"), &Shortcut::matches_event);
	ClassDB::bind_method(D_METHOD("get_as_text"), &Shortcut::get_as_text);

	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "event", PROPERTY_HINT_RESOURCE_TYPE, "InputEvent"), "set_event", "get_event");
}