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engines/director/lingo/xlibs/w/widgetxobj.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*************************************
+ *
+ * USED IN:
+ * Alice: An Interactive Museum
+ *
+ *************************************/
+
+/*
+ * Widget External Factory
+ *
+ * Widget
+ * I      mNew                --Creates a new instance of the XObject
+ * X      mDispose            --Disposes of XObject instance
+ * S      mGetPro             --
+ * I      mAskQuit            --
+ */
+
+#include "director/director.h"
+#include "director/lingo/lingo.h"
+#include "director/lingo/lingo-object.h"
+#include "director/lingo/lingo-utils.h"
+#include "director/lingo/xlibs/w/widgetxobj.h"
+
+namespace Director {
+
+
+const char *const WidgetXObj::xlibName = "Widget";
+const XlibFileDesc WidgetXObj::fileNames[] = {
+	{ "widget",	nullptr },
+	{ nullptr,	nullptr },
+};
+
+static const MethodProto xlibMethods[] = {
+	{ "new",				WidgetXObj::m_new,			0, 0,	400 },	// D4
+	{ "Dispose",			WidgetXObj::m_dispose,		0, 0,	400 },	// D4
+	{ "GetPro",				WidgetXObj::m_getPro,		0, 0,	400 },	// D4
+	{ "AskQuit",			WidgetXObj::m_askQuit,		0, 0,	400 },	// D4
+	{ nullptr, nullptr, 0, 0, 0 }
+};
+
+void WidgetXObj::open(ObjectType type, const Common::Path &path) {
+	if (type == kXObj) {
+		WidgetXObject::initMethods(xlibMethods);
+		WidgetXObject *xobj = new WidgetXObject(kXObj);
+		g_lingo->exposeXObject(xlibName, xobj);
+	}
+}
+
+void WidgetXObj::close(ObjectType type) {
+	if (type == kXObj) {
+		WidgetXObject::cleanupMethods();
+		g_lingo->_globalvars[xlibName] = Datum();
+	}
+}
+
+WidgetXObject::WidgetXObject(ObjectType ObjectType) :Object<WidgetXObject>("Widget") {
+	_objType = ObjectType;
+}
+
+void WidgetXObj::m_new(int nargs) {
+	g_lingo->push(g_lingo->_state->me);
+}
+
+void WidgetXObj::m_dispose(int nargs) {
+	g_lingo->printSTUBWithArglist("WidgetXObj::m_dispose", nargs);
+	g_lingo->dropStack(nargs);
+}
+
+void WidgetXObj::m_getPro(int nargs) {
+	// seems to want a disk drive letter
+	g_lingo->push(Datum("D"));
+}
+
+XOBJSTUB(WidgetXObj::m_askQuit, 0)
+
+} // End of namespace Director