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Programming Languages Suite
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ProgLangD.iso
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VCAFE.3.0A
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Sample.bin
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Frame1.java
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1998-10-30
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/*
A basic extension of the java.awt.Frame class
*/
import java.awt.*;
public class Frame1 extends Frame
{
public Frame1()
{
// This code is automatically generated by Visual Cafe when you add
// components to the visual environment. It instantiates and initializes
// the components. To modify the code, only use code syntax that matches
// what Visual Cafe can generate, or Visual Cafe may be unable to back
// parse your Java file into its visual environment.
//{{INIT_CONTROLS
setLayout(null);
setSize(400,300);
setTitle("A Simple Frame");
//}}
//{{INIT_MENUS
//}}
//{{REGISTER_LISTENERS
SymWindow aSymWindow = new SymWindow();
this.addWindowListener(aSymWindow);
//}}
}
public Frame1(String title)
{
this();
setTitle(title);
}
/**
* Shows or hides the component depending on the boolean flag b.
* @param b if true, show the component; otherwise, hide the component.
* @see java.awt.Component#isVisible
*/
public void setVisible(boolean b)
{
if(b)
{
setLocation(50, 50);
}
super.setVisible(b);
}
static public void main(String args[])
{
(new Frame1()).setVisible(true);
}
public void addNotify()
{
// Record the size of the window prior to calling parents addNotify.
Dimension d = getSize();
super.addNotify();
if (fComponentsAdjusted)
return;
// Adjust components according to the insets
Insets insets = getInsets();
setSize(insets.left + insets.right + d.width, insets.top + insets.bottom + d.height);
Component components[] = getComponents();
for (int i = 0; i < components.length; i++)
{
Point p = components[i].getLocation();
p.translate(insets.left, insets.top);
components[i].setLocation(p);
}
fComponentsAdjusted = true;
}
// Used for addNotify check.
boolean fComponentsAdjusted = false;
//{{DECLARE_CONTROLS
//}}
//{{DECLARE_MENUS
//}}
class SymWindow extends java.awt.event.WindowAdapter
{
public void windowClosing(java.awt.event.WindowEvent event)
{
Object object = event.getSource();
if (object == Frame1.this)
Frame1_WindowClosing(event);
}
}
void Frame1_WindowClosing(java.awt.event.WindowEvent event)
{
setVisible(false); // hide the Frame
}
}