Fixes to the NPC Integer input field

Also don't set "The Mana World" to start with.

Signed-off-by: Ira Rice <irarice@gmail.com>

(cherry picked from Aethyra commit d2b804c1a817ccdd85b4b1220bf929e9d370d774)

Conflicts:

	src/game.cpp
	src/gui/inttextfield.cpp
	src/gui/item_amount.cpp
	src/gui/textfield.h

1 files changed, 71 insertions, 0 deletions

diff --git a/src/gui/inttextfield.h b/src/gui/inttextfield.h
new file mode 100644
index 00000000..ab301141
--- /dev/null
+++ b/src/gui/inttextfield.h
@@ -0,0 +1,71 @@
+/*
+ *  The Mana World
+ *  Copyright 2004 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World 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 2 of the License, or
+ *  any later version.
+ *
+ *  The Mana World 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 The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef INTTEXTFIELD_H
+#define INTTEXTFIELD_H
+
+#include "textfield.h"
+
+/**
+ * TextBox which only accepts numbers as input.
+ */
+class IntTextField : public TextField
+{
+    public:
+        /**
+         * Constructor, sets default value.
+         */
+        IntTextField(int def = 0);
+
+        /**
+         * Sets the minimum and maximum values of the text box.
+         */
+        void setRange(int minimum, int maximum);
+
+        /**
+         * Returns the value in the text box.
+         */
+        int getValue();
+
+        /**
+         * Reset the field to the default value.
+         */
+        void reset();
+
+        /**
+         * Set the value of the text box to the specified value.
+         */
+        void setValue(int value);
+
+        /**
+         * Responds to key presses.
+         */
+        void
+        keyPressed(gcn::KeyEvent &event);
+
+    private:
+        int mMin;            /**< Minimum value */
+        int mMax;            /**< Maximum value */
+        int mDefault;        /**< Default value */
+        int mValue;          /**< Current value */
+};
+
+#endif