Merge branch 'subtree'

[fanfix.git] / src / jexer / TButton.java

diff --git a/src/jexer/TButton.java b/src/jexer/TButton.java
index 82a638922df56ed7ad6086fcfd5ba4aff385e28f..d1d7b390cca0170e0c33f9cde044e968c64fc947 100644 (file)
--- a/src/jexer/TButton.java
+++ b/src/jexer/TButton.java
@@ -98,13 +98,20 @@ public class TButton extends TWidget {
 
         setX(x);
         setY(y);
-        setHeight(2);
-        setWidth(StringUtils.width(mnemonic.getRawLabel()) + 3);
+        super.setHeight(2);
+        super.setWidth(StringUtils.width(mnemonic.getRawLabel()) + 3);
 
         shadowColor = new CellAttributes();
         shadowColor.setTo(getWindow().getBackground());
         shadowColor.setForeColor(Color.BLACK);
         shadowColor.setBold(false);
+
+        // Since we set dimensions after TWidget's constructor, we need to
+        // update the layout manager.
+        if (getParent().getLayoutManager() != null) {
+            getParent().getLayoutManager().remove(this);
+            getParent().getLayoutManager().add(this);
+        }
     }
 
     /**
@@ -122,6 +129,20 @@ public class TButton extends TWidget {
         this(parent, text, x, y);
         this.action = action;
     }
+    
+    /**
+     * The action to call when the button is pressed.
+     **/
+    public TAction getAction() {
+               return action;
+       }
+    
+    /**
+     * The action to call when the button is pressed.
+     **/
+    public void setAction(TAction action) {
+               this.action = action;
+       }
 
     // ------------------------------------------------------------------------
     // Event handlers ---------------------------------------------------------
@@ -215,6 +236,27 @@ public class TButton extends TWidget {
     // TWidget ----------------------------------------------------------------
     // ------------------------------------------------------------------------
 
+    /**
+     * Override TWidget's width: we can only set width at construction time.
+     *
+     * @param width new widget width (ignored)
+     */
+    @Override
+    public void setWidth(final int width) {
+        // Do nothing
+    }
+
+    /**
+     * Override TWidget's height: we can only set height at construction
+     * time.
+     *
+     * @param height new widget height (ignored)
+     */
+    @Override
+    public void setHeight(final int height) {
+        // Do nothing
+    }
+
     /**
      * Draw a button with a shadow.
      */
@@ -280,7 +322,7 @@ public class TButton extends TWidget {
      */
     public void dispatch() {
         if (action != null) {
-            action.DO();
+            action.DO(this);
             inButtonPress = false;
         }
     }