Fixed the NPC Integer input field, as well as cut some bull from the

NPC String class. The Integer input field was rather horribly broken to
the point where it could send invalid data, the increment and decrement
buttons didn't work, and overall it was tripping over itself. As for the
NPC String, "The Mana World" as a string is not needed to set the field
to that length, but instead fills the text field with that text for
starting. This is completely inappropriate for a text entry field, and a
more sensible default would be to leave it empty, so that people can
type in what they want without having to delete it.

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

1 files changed, 72 insertions, 0 deletions

diff --git a/src/gui/inttextfield.h b/src/gui/inttextfield.h
new file mode 100644
index 00000000..3f9cd7ad
--- /dev/null
+++ b/src/gui/inttextfield.h
@@ -0,0 +1,72 @@
+/*
+ *  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"
+
+#include "../guichanfwd.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