initial commit, 4.5 stable

core/input/shortcut.cpp

@@ -0,0 +1,131 @@
+/**************************************************************************/
+/*  shortcut.cpp                                                          */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* Permission is hereby granted, free of charge, to any person obtaining  */
+/* a copy of this software and associated documentation files (the        */
+/* "Software"), to deal in the Software without restriction, including    */
+/* without limitation the rights to use, copy, modify, merge, publish,    */
+/* distribute, sublicense, and/or sell copies of the Software, and to     */
+/* permit persons to whom the Software is furnished to do so, subject to  */
+/* the following conditions:                                              */
+/*                                                                        */
+/* The above copyright notice and this permission notice shall be         */
+/* included in all copies or substantial portions of the Software.        */
+/*                                                                        */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
+/**************************************************************************/
+
+#include "shortcut.h"
+
+void Shortcut::set_events(const Array &p_events) {
+	for (int i = 0; i < p_events.size(); i++) {
+		Ref<InputEventShortcut> ies = p_events[i];
+		ERR_FAIL_COND_MSG(ies.is_valid(), "Cannot set a shortcut event to an instance of InputEventShortcut.");
+	}
+
+	events = p_events;
+	emit_changed();
+}
+
+void Shortcut::set_events_list(const List<Ref<InputEvent>> *p_events) {
+	events.clear();
+
+	for (const Ref<InputEvent> &ie : *p_events) {
+		events.push_back(ie);
+	}
+}
+
+Array Shortcut::get_events() const {
+	return events;
+}
+
+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;
+		}
+	}
+
+	for (int i = 0; i < events.size(); i++) {
+		Ref<InputEvent> ie = events[i];
+		bool valid = ie.is_valid() && ie->is_match(p_event);
+
+		// Stop on first valid event - don't need to check further.
+		if (valid) {
+			return true;
+		}
+	}
+
+	return false;
+}
+
+String Shortcut::get_as_text() const {
+	for (int i = 0; i < events.size(); i++) {
+		Ref<InputEvent> ie = events[i];
+		// Return first shortcut which is valid
+		if (ie.is_valid()) {
+			return ie->as_text();
+		}
+	}
+
+	return "None";
+}
+
+bool Shortcut::has_valid_event() const {
+	// Tests if there is ANY input event which is valid.
+	for (int i = 0; i < events.size(); i++) {
+		Ref<InputEvent> ie = events[i];
+		if (ie.is_valid()) {
+			return true;
+		}
+	}
+
+	return false;
+}
+
+void Shortcut::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("set_events", "events"), &Shortcut::set_events);
+	ClassDB::bind_method(D_METHOD("get_events"), &Shortcut::get_events);
+
+	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::ARRAY, "events", PROPERTY_HINT_ARRAY_TYPE, MAKE_RESOURCE_TYPE_HINT("InputEvent")), "set_events", "get_events");
+}
+
+bool Shortcut::is_event_array_equal(const Array &p_event_array1, const Array &p_event_array2) {
+	if (p_event_array1.size() != p_event_array2.size()) {
+		return false;
+	}
+
+	bool is_same = true;
+	for (int i = 0; i < p_event_array1.size(); i++) {
+		Ref<InputEvent> ie_1 = p_event_array1[i];
+		Ref<InputEvent> ie_2 = p_event_array2[i];
+
+		is_same = ie_1->is_match(ie_2);
+
+		// Break on the first that doesn't match - don't need to check further.
+		if (!is_same) {
+			break;
+		}
+	}
+
+	return is_same;
+}