Initial commit

engines/ultima/ultima4/controllers/read_int_controller.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/>.
+ *
+ */
+
+#include "ultima/ultima4/controllers/read_int_controller.h"
+
+namespace Ultima {
+namespace Ultima4 {
+
+ReadIntController::ReadIntController(int maxlen, int screenX, int screenY) :
+		ReadStringController(maxlen, screenX, screenY, "0123456789 \n\r\010") {}
+
+int ReadIntController::get(int maxlen, int screenX, int screenY, EventHandler *eh) {
+	if (!eh)
+		eh = eventHandler;
+
+	ReadIntController ctrl(maxlen, screenX, screenY);
+	eh->pushController(&ctrl);
+	ctrl.waitFor();
+	return ctrl.getInt();
+}
+
+int ReadIntController::getInt() const {
+	return static_cast<int>(strtol(_value.c_str(), nullptr, 10));
+}
+
+} // End of namespace Ultima4
+} // End of namespace Ultima