More work on character components.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@579 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/cast/builder/BuilderPanel.java

@@ -0,0 +1,83 @@
+//
+// $Id: BuilderPanel.java,v 1.1 2001/10/30 16:16:01 shaper Exp $
+
+package com.threerings.cast.builder;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.util.Iterator;
+
+import javax.swing.*;
+
+import com.samskivert.swing.*;
+
+import com.threerings.cast.*;
+
+/**
+ * The builder panel presents the user with an overview of a
+ * composited character and facilities for altering the individual
+ * components that comprise the character's display image.
+ */
+public class BuilderPanel extends JPanel implements ActionListener
+{
+    /**
+     * Constructs the builder panel.
+     */
+    public BuilderPanel (CharacterManager charmgr)
+    {
+        _charmgr = charmgr;
+
+        setLayout(new VGroupLayout());
+
+	// give ourselves a wee bit of a border
+	setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
+
+        GroupLayout gl = new HGroupLayout(GroupLayout.STRETCH);
+        gl.setOffAxisPolicy(GroupLayout.STRETCH);
+
+        // create the component selection and sprite display panels
+        JPanel sub = new JPanel(gl);
+        ComponentType ctype = getComponentType();
+        sub.add(_comppanel = new ComponentPanel(_charmgr, ctype));
+        sub.add(_spritepanel = new SpritePanel());
+
+        add(sub);
+
+        // create the "OK" button
+        JButton ok = new JButton("OK");
+        ok.addActionListener(this);
+        ok.setActionCommand("ok");
+        add(ok);
+    }
+
+    public void actionPerformed (ActionEvent e)
+    {
+	String cmd = e.getActionCommand();
+	if (cmd.equals("ok")) {
+            CharacterDescriptor desc = _comppanel.getDescriptor();
+            CharacterSprite sprite = _charmgr.getCharacter(desc);
+            _spritepanel.setSprite(sprite);
+        } else {
+	    Log.warning("Unknown action command [cmd=" + cmd + "].");
+        }
+    }
+
+    protected ComponentType getComponentType ()
+    {
+        ComponentType ctype = null;
+        Iterator types = _charmgr.enumerateComponentTypes();
+        // for now, fixedly choose the first component type
+        // TODO: fix this hack
+        return (ComponentType)types.next();
+    }
+
+    /** The component panel that displays components available for
+     * selection. */
+    protected ComponentPanel _comppanel;
+
+    /** The sprite panel that displays the composited character sprite. */
+    protected SpritePanel _spritepanel;
+
+    /** The character manager. */
+    protected CharacterManager _charmgr;
+}