package inferno.awt; import java.awt.*;import java.awt.event.*;import java.awt.peer.*;import java.awt.image.ImageProducer;import java.awt.image.ImageObserver;import java.awt.image.ColorModel;import java.awt.image.DirectColorModel;import java.util.*;import inferno.awt.iGraphics; public class iFramePeer implements FramePeer, DoubleBufferingPeer {  private Object pCanvas;  // Set inside create() used by natives   // set inside create(), used by natives, to avoid some clutter in  // escaping the Limbo type system.  private Object thisAsJObject;    private Frame target;   private int leftInset=0; // How much canvas is inset from frame  private int rightInset=0;  private int topInset=0;  private int bottomInset=0;  private int left;  // x position of left of frame  private int top;   // y position of top of frame   private Point oldMousePoint;  private boolean buttonState[];   private int resizable = 1;   public iFramePeer(Frame target) {    this.target = target;    oldMousePoint=new Point(-1,-1);    buttonState=new boolean[3];    for (int i=0;i<3;i++) buttonState[i]=false; //up    //    create(this);	if (target.getTitle() != null) {	    setTitle(target.getTitle());	}	Font f = target.getFont();	if (f == null) {	    f = new Font("Dialog", Font.PLAIN, 12);	    target.setFont(f);	    setFont(f);	}	Color c = target.getBackground();	if (c == null) {            c = SystemColor.window;	    target.setBackground(c);	    setBackground(c);	}	c = target.getForeground();	if (c == null) {	    target.setForeground(Color.black);	    setForeground(Color.black);	}	if (!target.isResizable())	    this.resizable = 0;     create(this);   }     /* implementation of java.awt.peer.DoubleBufferingPeer */    public boolean isDoubleBuffered() {        return true;    }   private native Object getRefImage(); // Returns dev/draw image of canvas   private native Object getRefOffScreenImage(); // Returns off-screen buffer image   private native void pReshape(int x, int y, int width, int height);   private native void pHide();  // Hide frame   private native void pShow(iFramePeer fp);  // Show frame   private native int getXYLoc(int coord); // get x or y value of the global position   // Create frame putting canvas in pcanvas  private native void create(iFramePeer me);   public native void pDispose(); // Destroy frame  public native void setCursor(int cursorType); // Set cursor  public native void setTitle(String title); // Set title of frame  public native void toFront(); // Move frame to front  public native void toBack();  // Move frame to back      /* New 1.1 API */  public Point getLocationOnScreen()  // Return position on screen    {  Point p = new Point();  p.x = getXYLoc(0);  p.y = getXYLoc(1);  return p;    }   public void recalculate()  {        MenuBar mb=target.getMenuBar();        if (mb!=null)        {           iMenuBarPeer ip=(iMenuBarPeer)mb.getPeer();            if (ip!=null)           {            ip.recalculate();           }        }  }   public void setCursor(Cursor c)  {   if (c!=null)   setCursor(c.getType());  }   public void setResizable(boolean resizable)  {    System.out.println("java: setResizable() get called" + resizable);    if(!resizable)      this.resizable = 0;  }   public void setMenuBar(MenuBar mb)  {  recalculate();  }   public void setIconImage(Image im)  {  }   public Insets getInsets()  {   Insets i=new Insets(topInset,leftInset,bottomInset,rightInset);    MenuBar mb=target.getMenuBar();    if (mb!=null)   {    iMenuBarPeer peer=(iMenuBarPeer)mb.getPeer();     if (peer!=null)    {     i=(Insets)i.clone(); //Get new copy      i.top+=peer.getHeight();    }    }    return i;  }   public Insets insets()  {   return getInsets();  }   public void endValidate()  {   }   public void beginValidate()  {   }   public void setBounds(int x, int y, int width, int height) {	pReshape(x, y, width, height);    }   public void reshape(int x, int y, int width, int height) {	pReshape(x, y, width, height);    }    public void dispose()  {    pDispose();    pCanvas=null;  }   public void disable()  {   setEnabled(false);  }   public void enable()  {   setEnabled(false);  }   public void setEnabled(boolean b)  {   }   public void hide()  {   setVisible(false);  }   public void show()  {   setVisible(true);  }   public void setVisible(boolean b)  {    if (b)    pShow(this);    else    pHide();  }     public Dimension getMinimumSize() {	return target.getSize();    }     public Dimension getPreferredSize() {	return getMinimumSize();    }     public Dimension minimumSize() {	return getMinimumSize();    }     public Dimension preferredSize() {	return getPreferredSize();    }      public int checkImage(Image img, int w, int h, ImageObserver o) {	return 0;    }     public FontMetrics getFontMetrics(Font font) {	return iFontMetrics.getFontMetrics(font);    }     public boolean prepareImage(Image img, int w, int h, ImageObserver o) {	return false;    }      public Image createImage(ImageProducer producer) {	return null/*new Win32Image(producer)*/;    }    public Image createImage(int width, int height) {	return null/*new Win32Image(target, width, height)*/;    }     public boolean isFocusTraversable() {	return false;    }     public void requestFocus()    {    }     public void nextFocus()    {    }     public void setFont(Font f)    {     }     public Font getFont()    {     return null;    }     public void setBackground(Color c)    {     }    public void setForeground(Color c)    {     }     public Graphics getGraphics()    {        if (pCanvas==null) {            System.out.println("iFramePeer.getGraphics(): pCanvas == null!"); // jfs - remove            return null;	        }        Rectangle bounds = target.getBounds();        Rectangle clip = new Rectangle(bounds.x+leftInset,				bounds.y+topInset,				bounds.width-leftInset-rightInset,				bounds.height-topInset-bottomInset);       Graphics g=new iGraphics(getRefImage(),getRefOffScreenImage(), clip, target);       g.translate(bounds.x,bounds.y);   // bounds have already been set - lg       return g;    }     public java.awt.Toolkit getToolkit() {	return Toolkit.getDefaultToolkit();    }     public ColorModel getColorModel() {	return iToolkit.getStaticColorModel();    }     public void handleEvent(AWTEvent e)    {     }     public void print(Graphics g)    {    }     public void paint(Graphics g)    {	g.setColor(target.getForeground());	g.setFont(target.getFont());        MenuBar mb=target.getMenuBar();        if (mb!=null)        {           iMenuBarPeer ip=(iMenuBarPeer)mb.getPeer();            if (ip!=null)           {             ip.paint(g);           }        }        target.paint(g);    }      public void repaint(long tm, int x, int y, int width, int height) {            iToolkit.postEvent(new PaintEvent((Component)target, PaintEvent.UPDATE,                                 new Rectangle(x, y, width, height)));     }     private void handleKeyEvents(int ch)    {      char keyChar = (char)ch;      boolean control = ch >= 0 && ch <= 31;      boolean lowercase = ch >= (int)'a' && ch <= (int)'z';      boolean uppercase = ch >= (int)'A' && ch <= (int)'Z';      int modifiers = control?InputEvent.CTRL_MASK:      uppercase?InputEvent.SHIFT_MASK:0;      int keyCode = control?ch+64:lowercase?ch-32:ch;       // constructing a Date is slow, System.currentTimeMillis(),      // is faster, but it's implementation opens #c/time and       // converts a string to a big. Fastest still and probably      // with sufficient resolution would be natively time stamping      // events with sys->millisec(). -jfs      //// Date d = new Date();      //// long when = d.getTime();      long when = System.currentTimeMillis();        iToolkit.postEvent(new KeyEvent(target,KeyEvent.KEY_PRESSED,      when,modifiers,keyCode,keyChar));       // synthesize events that we don't get from /dev/keyboard via      // Inferno's Tk (this is some fast typist!)      /*        iToolkit.postEvent(new KeyEvent(target,KeyEvent.KEY_TYPED,                   when+1,modifiers,keyCode,keyChar));        iToolkit.postEvent(new KeyEvent(target,KeyEvent.KEY_RELEASED,                   when+2,modifiers,keyCode,keyChar));      */    }     private void handleMouseEvents(int m,int button,int x,int y)    {      char mode=(char)m;      //      System.out.println("Mouse event "+mode+" "+button+" "+x+" "+y);      switch(mode)      {case 'd':case 'r':case 'm':case 'p':          Rectangle bounds = target.getBounds();          int xx=x-bounds.x-leftInset;          int yy=y-bounds.y; // -topInset;            Point mousePoint=new Point(xx,yy);          long when = System.currentTimeMillis();          int modifier;           switch(button)          {case 1:       modifier=InputEvent.BUTTON1_MASK;       break; case 2:       modifier=InputEvent.BUTTON2_MASK;       break; case 3:       modifier=InputEvent.BUTTON3_MASK;       break; default:        modifier=0;        }          switch(mode)         {case 'p': // Pressedcase 'd': // Double click         {          if (button>0 && button<=3 && buttonState[button-1]==false)          {            oldMousePoint=mousePoint;             buttonState[button-1]=true;           iToolkit.postEvent(new MouseEvent(target,MouseEvent.MOUSE_PRESSED,           when,modifier,xx,yy,1,false));           }           break;         }case 'r':  // Released         {          if (button>0 && button<=3 && buttonState[button-1]==true)          {             buttonState[button-1]=false;           iToolkit.postEvent(new MouseEvent(target,MouseEvent.MOUSE_RELEASED,           when,modifier,xx,yy,1,false));           if (mousePoint.equals(oldMousePoint))           {           iToolkit.postEvent(new MouseEvent(target,MouseEvent.MOUSE_CLICKED,           when,modifier,xx,yy,1,button==2));           }          }           break;         }case 'm':  // Moved           {            modifier=0;            if (buttonState[0]) modifier|=InputEvent.BUTTON1_MASK;            if (buttonState[1]) modifier|=InputEvent.BUTTON2_MASK;            if (buttonState[2]) modifier|=InputEvent.BUTTON3_MASK;           iToolkit.postEvent(new MouseEvent(target,           modifier==0?MouseEvent.MOUSE_MOVED:MouseEvent.MOUSE_DRAGGED,           when,modifier,xx,yy,1,false));            break;           }default:  //	   System.out.println("focusEvent:" + mouseString);         }	 break;      }     //	 System.out.println("mouseString "+mouseString);    }     private void moveSize(int x, int y, int width, int height)    {	Rectangle old = target.getBounds();	Rectangle n = new Rectangle(x, y, width, height);	if (!n.equals(old)){		target.setBounds(x, y, width, height);		target.validate();       		target.repaint();	}     }     private void paintTarget(int x, int y, int width, int height)    {	target.setBounds(x, y, width, height);	target.validate();	target.repaint();     }     //     // Callbacks from native for Window Events    //    private void handleActivated() {        iToolkit.postEvent(new WindowEvent(target,                     WindowEvent.WINDOW_ACTIVATED));        iToolkit.postEvent(new FocusEvent(target,                     FocusEvent.FOCUS_GAINED, false));    }    private void handleDeactivated() {         iToolkit.postEvent(new WindowEvent(target,                     WindowEvent.WINDOW_DEACTIVATED));

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