Initial Commit

1 files changed, 76 insertions, 0 deletions

diff --git a/src/Java/binnie/craftgui/controls/listbox/ControlListBox.java b/src/Java/binnie/craftgui/controls/listbox/ControlListBox.java
new file mode 100644
index 0000000000..e9370daa3d
--- /dev/null
+++ b/src/Java/binnie/craftgui/controls/listbox/ControlListBox.java
@@ -0,0 +1,76 @@
+package binnie.craftgui.controls.listbox;
+
+import binnie.core.util.IValidator;
+import binnie.craftgui.controls.core.IControlValue;
+import binnie.craftgui.controls.scroll.ControlScrollableContent;
+import binnie.craftgui.core.IWidget;
+import binnie.craftgui.events.EventKey.Down;
+import binnie.craftgui.events.EventKey.Down.Handler;
+import java.util.Collection;
+
+public class ControlListBox<T>
+  extends ControlScrollableContent<ControlList<T>>
+  implements IControlValue<T>
+{
+  public ControlListBox(IWidget parent, float x, float y, float w, float h, float scrollBarSize)
+  {
+    super(parent, x, y, w, h, scrollBarSize);
+  }
+  
+  public void initialise()
+  {
+    setScrollableContent(new ControlList(this, 1.0F, 1.0F, w() - 2.0F - this.scrollBarSize, h() - 2.0F));
+    
+    addEventHandler(new EventKey.Down.Handler()
+    {
+      public void onEvent(EventKey.Down event)
+      {
+        EventKey.Down eventKey = event;
+        if (ControlListBox.this.calculateIsMouseOver())
+        {
+          int currentIndex = ((ControlList)ControlListBox.this.getContent()).getCurrentIndex();
+          if (eventKey.getKey() == 208)
+          {
+            currentIndex++;
+            if (currentIndex >= ((ControlList)ControlListBox.this.getContent()).getOptions().size()) {
+              currentIndex = 0;
+            }
+          }
+          else if (eventKey.getKey() == 200)
+          {
+            currentIndex--;
+            if (currentIndex < 0) {
+              currentIndex = ((ControlList)ControlListBox.this.getContent()).getOptions().size() - 1;
+            }
+          }
+          ((ControlList)ControlListBox.this.getContent()).setIndex(currentIndex);
+        }
+      }
+    });
+  }
+  
+  public final T getValue()
+  {
+    return ((ControlList)getContent()).getValue();
+  }
+  
+  public final void setValue(T value)
+  {
+    ((ControlList)getContent()).setValue(value);
+  }
+  
+  public void setOptions(Collection<T> options)
+  {
+    ((ControlList)getContent()).setOptions(options);
+  }
+  
+  public IWidget createOption(T value, int y)
+  {
+    return new ControlOption((ControlList)getContent(), value, y);
+  }
+  
+  public void setValidator(IValidator<IWidget> validator)
+  {
+    ((ControlList)getContent()).setValidator(validator);
+  }
+}