Moved source into separate src directory due to popular request

[GpsPrune.git] / src / tim / prune / correlate / CardStack.java

diff --git a/src/tim/prune/correlate/CardStack.java b/src/tim/prune/correlate/CardStack.java
new file mode 100644 (file)
index 0000000..555c544
--- /dev/null
+++ b/src/tim/prune/correlate/CardStack.java
@@ -0,0 +1,64 @@
+package tim.prune.correlate;
+
+import java.awt.CardLayout;
+import java.awt.Component;
+
+import javax.swing.JPanel;
+
+/**
+ * Panel to act as a card stack
+ */
+public class CardStack extends JPanel
+{
+       private int _numCards = 0;
+       private int _currCard = 0;
+       private CardLayout _layout = null;
+       private static final String cardName = "card";
+
+       /**
+        * Constructor
+        */
+       public CardStack()
+       {
+               _layout = new CardLayout();
+               setLayout(_layout);
+       }
+
+       /**
+        * Add a card to the stack
+        * @param inComponent component to add
+        */
+       public void addCard(Component inComponent)
+       {
+               super.add(inComponent, cardName + _numCards);
+               _numCards++;
+       }
+
+       /**
+        * @return current card index, starting from 0
+        */
+       public int getCurrentCardIndex()
+       {
+               return _currCard;
+       }
+
+       /**
+        * @return number of cards in the stack
+        */
+       public int getNumCards()
+       {
+               return _numCards;
+       }
+
+       /**
+        * Show the specified card
+        * @param inIndex index of card, starting from 0
+        */
+       public void showCard(int inIndex)
+       {
+               if (inIndex >= 0 && inIndex < _numCards) {
+                       _currCard = inIndex;
+                       _layout.show(this, cardName + inIndex);
+               }
+       }
+}