1 files changed, 47 insertions, 0 deletions
diff --git a/src/gui/textfield.h b/src/gui/textfield.h
index 39bcbf85..0fc53f39 100644
--- a/src/gui/textfield.h
+++ b/src/gui/textfield.h
@@ -28,6 +28,14 @@
 
 class ImageRect;
 
+class TextField;
+
+class TextFieldListener
+{
+    public:
+        virtual void listen(const TextField *value) = 0;
+};
+
 /**
  * A text field.
  *
@@ -55,9 +63,48 @@ class TextField : public gcn::TextField {
          */
         void drawFrame(gcn::Graphics *graphics);
 
+        /**
+         * Determine whether the field should be numeric or not
+         */
+        void setNumeric(bool numeric);
+
+        /**
+         * Set the range on the field if it is numeric
+         */
+        void setRange(int min, int max) {mMinimum = min; mMaximum = max; }
+
+        /**
+         * Restrict keyboard input if numeric
+         */
+        void keyPressed(gcn::KeyEvent &keyEvent);
+
+        /**
+         * Set the minimum value for a range
+         */
+        void setMinimum(int min) {mMinimum = min; }
+
+        /**
+         * Set the maximum value for a range
+         */
+        void setMaximum(int max) {mMaximum = max; }
+
+        /**
+         * Return the value for a numeric field
+         */
+        int getValue() const;
+
+        /**
+         * Add a listener
+         */
+        void addListener(TextFieldListener *listener) {mListener = listener; }
+
     private:
         static int instances;
         static ImageRect skin;
+        bool mNumeric;
+        int mMinimum;
+        int mMaximum;
+        TextFieldListener *mListener;
 };
 
 #endif