comparison src/samer/core_/util/heavy/MenuBuilder.java @ 0:bf79fb79ee13

Initial Mercurial check in.

+/*
+ *	Tools.java	
+ *
+ *	Copyright (c) 2000, Samer Abdallah, King's College London.
+ *	All rights reserved.
+ *
+ *	This software is provided AS iS and WITHOUT ANY WARRANTY; 
+ *	without even the implied warranty of MERCHANTABILITY or 
+ *	FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+package samer.core.util.heavy;
+import  samer.core.util.*;
+import  samer.core.*;
+import  java.awt.*;
+
+public class MenuBuilder implements Agent.Registry 
+{
+	Menu			menu;
+	AgentAdapter	ad;
+	Font	font=X.font(Shell.datum("menu.font"),null); 
+
+	public MenuBuilder(Menu m, AgentAdapter a) { menu=m; ad=a; }
+
+	public Agent.Registry add(String l) { 
+		MenuItem mi = new MenuItem(l);
+		mi.setFont(font);
+		mi.addActionListener(ad);
+		menu.add(mi);
+		return this;
+	}
+	public Agent.Registry add(String l, boolean state) {
+		CheckboxMenuItem mi = new CheckboxMenuItem(l, state);
+		mi.setFont(font);
+		mi.addItemListener(ad);
+		menu.add(mi);
+		return this;
+	}
+	public void setTarget(Agent a) { ad=new AgentAdapter(a); group(); }
+	public void group() { menu.add("-"); }
+
+	public static Menu showCommands( Agent agent, Component c, Menu menu)	
+	{
+		AgentAdapter	adapter=new AgentAdapter(agent);
+
+		if (menu==null) {
+			PopupMenu p=new PopupMenu(c.getName());
+
+			c.add(p);
+			c.removeMouseListener( MouseRetarget.listener);
+			c.addMouseListener( new PopupHandler(p));
+			c.addMouseListener( MouseRetarget.listener);
+			menu=p;
+		} else {
+			menu.add("-");
+		}
+
+		agent.getCommands( new MenuBuilder(menu,adapter));
+		return menu;
+	}
+};