Cre@te Online 2000 December/Cre@teOnline CD05.iso/MacSoft/XML ConsoleMax.sea/XML ConsoleMax/Required/esc.jar/com/extensibility/rock/BaseMenu.class

Java Class File | 2000-06-30 | 6.5 KB | 236 lines

package com.extensibility.rock;

import com.extensibility.util.HashVector;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Point;
import java.beans.PropertyChangeListener;
import java.util.Vector;
import javax.swing.AbstractAction;
import javax.swing.AbstractButton;
import javax.swing.Action;
import javax.swing.Icon;
import javax.swing.JCheckBoxMenuItem;
import javax.swing.JComponent;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.JRadioButtonMenuItem;
import javax.swing.event.EventListenerList;
import javax.swing.event.MenuEvent;

public class BaseMenu extends RJMenu implements RMenuListener, MenuItemContainer {
   public static Font font;
   EventListenerList rlistenerList = new EventListenerList();
   MenuEvent menuEvent = new MenuEvent(this);
   HashVector rlistenerRegistry = new HashVector();

   public static void setDefaultFont(Font var0) {
      font = var0;
   }

   public void menuAppearing(MenuEvent var1) {
   }

   public void remove(int var1) {
      JMenuItem var2 = ((RJMenu)this).getItem(var1);
      super.remove(var1);
      if (var2 != null) {
         this.removeRMenuListeners(var2);
      }

   }

   public void remove(Component var1) {
      super.remove(var1);
      if (var1 instanceof JMenuItem) {
         this.removeRMenuListeners((JMenuItem)var1);
      }

   }

   public void remove(JMenuItem var1) {
      super.remove(var1);
      this.removeRMenuListeners(var1);
   }

   public void removeAll() {
      while(((RJMenu)this).getMenuComponentCount() > 0) {
         this.remove(0);
      }

   }

   public void addRMenuListener(RMenuListener var1, JMenuItem var2) {
      this.rlistenerList.add(Class.forName("com.extensibility.rock.RMenuListener"), var1);
      this.rlistenerRegistry.put(var2, var1);
   }

   public void removeRMenuListener(RMenuListener var1, JMenuItem var2) {
      this.rlistenerList.remove(Class.forName("com.extensibility.rock.RMenuListener"), var1);
      this.rlistenerRegistry.remove(var2, var1);
   }

   public void removeRMenuListeners(JMenuItem var1) {
      Vector var2 = this.rlistenerRegistry.getVector(var1);
      if (var2 != null) {
         for(int var3 = 0; var3 < var2.size(); ++var3) {
            this.rlistenerList.remove(Class.forName("com.extensibility.rock.RMenuListener"), (RMenuListener)var2.elementAt(var3));
         }
      }

      this.rlistenerRegistry.remove(var1);
   }

   public BaseMenu(String var1) {
      super(var1);
      if (font != null) {
         ((JComponent)this).setFont(font);
      }

   }

   public JCheckBoxMenuItem addAsCheckBox(RAction var1) {
      JCheckBoxMenuItem var2 = new JCheckBoxMenuItem((String)((AbstractAction)var1).getValue("Name"), (Icon)((AbstractAction)var1).getValue("SmallIcon"));
      this.addAsSelectable(var2, var1);
      return var2;
   }

   public JRadioButtonMenuItem addAsRadioBtn(RAction var1) {
      JRadioButtonMenuItem var2 = new JRadioButtonMenuItem((String)((AbstractAction)var1).getValue("Name"), (Icon)((AbstractAction)var1).getValue("SmallIcon"));
      this.addAsSelectable(var2, var1);
      return var2;
   }

   private void addAsSelectable(JMenuItem var1, RAction var2) {
      ((AbstractButton)var1).setHorizontalTextPosition(4);
      ((AbstractButton)var1).setVerticalTextPosition(0);
      var1.setEnabled(((AbstractAction)var2).isEnabled());
      if (var2.getSelected()) {
         ((AbstractButton)var1).setSelected(true);
      }

      ((AbstractButton)var1).addActionListener(var2);
      this.add(var1);
      PropertyChangeListener var3 = this.createActionChangeListener(var1);
      ((AbstractAction)var2).addPropertyChangeListener(var3);
      this.addRMenuListener(var2, var1);
   }

   public JMenuItem add(RAction var1) {
      return super.add(var1);
   }

   public JMenuItem add(JMenuItem var1) {
      if (font != null) {
         ((JComponent)var1).setFont(((Component)this).getFont());
      }

      return super.add(var1);
   }

   public JMenuItem add(BaseMenu var1) {
      JMenuItem var2 = super.add(var1);
      this.addRMenuListener(var1, var2);
      return var2;
   }

   public JMenuItem insert(Action var1, int var2) {
      JMenuItem var3 = super.insert(var1, var2);
      if (font != null) {
         ((JComponent)var3).setFont(((Component)this).getFont());
      }

      return var3;
   }

   public void addSeparator() {
      ((RJMenu)this).add(new RSeparator());
   }

   public void setPopupMenuVisible(boolean var1) {
      if (((Component)this).isEnabled()) {
         boolean var2 = ((RJMenu)this).isPopupMenuVisible();
         if (var1 != var2) {
            ((RJMenu)this).isPopupMenuVisible();
            if (var1 && ((Component)this).isShowing()) {
               this.fireMenuAppearing();
               Point var3 = this.getPopupMenuOrigin();
               ((RJMenu)this).getPopupMenu().show(this, var3.x, var3.y);
            } else {
               ((RJMenu)this).getPopupMenu().setVisible(false);
            }
         }

      }
   }

   protected Point getPopupMenuOrigin() {
      int var1 = 0;
      int var2 = 0;
      JPopupMenu var3 = ((RJMenu)this).getPopupMenu();
      Dimension var4 = Screen.getScreenSize();
      Point var5 = Screen.getScreenTopLeft();
      Dimension var6 = ((Component)this).getSize();
      Dimension var7 = ((Component)var3).getSize();
      if (var7.width == 0) {
         var7 = ((JComponent)var3).getPreferredSize();
      }

      Point var8 = ((Component)this).getLocationOnScreen();
      Container var9 = ((Component)this).getParent();
      if (var9 instanceof JPopupMenu) {
         if (var8.x - var5.x + var6.width + var7.width < var4.width) {
            var1 = var6.width;
         } else {
            var1 = 0 - var7.width;
         }

         int var10 = var8.y - var5.y + var7.height - (var4.height - 2);
         if (var10 <= 0) {
            var2 = 0;
         } else {
            var2 = 0 - var10;
         }
      } else {
         if (var8.x - var5.x + var7.width < var4.width) {
            var1 = 0;
         } else {
            var1 = var6.width - var7.width;
         }

         int var13 = var8.y - var5.y + var6.height + var7.height - (var4.height - 2);
         if (var13 <= 0) {
            var2 = var6.height;
         } else {
            var2 = var6.height - var13;
         }
      }

      return new Point(var1, var2);
   }

   protected PropertyChangeListener createActionChangeListener(JMenuItem var1) {
      return new MyActionChangedListener(var1);
   }

   protected void fireMenuAppearing() {
      Object[] var1 = this.rlistenerList.getListenerList();

      for(int var2 = var1.length - 2; var2 >= 0; var2 -= 2) {
         if (var1[var2] == Class.forName("com.extensibility.rock.RMenuListener")) {
            if (var1[var2 + 1] == null) {
               throw new Error(String.valueOf(String.valueOf(((AbstractButton)this).getText()).concat(String.valueOf(" has a NULL Listener!! "))).concat(String.valueOf(var2)));
            }

            if (var1[var2 + 1] instanceof RMenuListener) {
               MenuEvent var3 = new MenuEvent(this);
               ((RMenuListener)var1[var2 + 1]).menuAppearing(var3);
            }
         }
      }

   }
}