/////////////////////////////////////////////////////////////////
//
// TreeViewTest.java
//
import wfc.ui.*;
import wfc.core.*;
/**
* A test program for working with TreeView controls
* @author Jonathan Locke
*/
public class TreeViewTest extends Form
{
TreeView tv;
/**
* When the form is resized, resize the TreeView child
* @param sender Ignored
* @param e Ignored
*/
public void onResize(Object sender, Event e)
{
tv.setSize(getClientSize());
}
/**
* Constructor
*/
public TreeViewTest()
{
// Create TreeView control
tv = new TreeView();
// Wire up resize handler
addOnResize(new EventHandler(this.onResize));
// Construct a small sample tree
TreeNode root = new TreeNode("Root");
TreeNode branch1 = new TreeNode("Branch 1");
TreeNode branch1a = new TreeNode("1A");
TreeNode branch1b = new TreeNode("1B");
branch1.addNode(branch1a);
branch1.addNode(branch1b);
TreeNode branch2 = new TreeNode("Branch 2");
TreeNode branch2a = new TreeNode("2A");
TreeNode branch2b = new TreeNode("2B");
branch2.addNode(branch2a);
branch2.addNode(branch2b);
root.addNode(branch1);
root.addNode(branch2);
tv.addNode(root);
// Add the tree control to the form
add(tv);
// Set the form's title and show it as a dialog
setText("TreeViewTest");
showDialog();
}
/**
* Main application entrypoint.
* @param arg Command line arguments
*/
static public void main(String[] arg)
{
new TreeViewTest();
}
}Figure 2 StaticImageTest.java
/////////////////////////////////////////////////////////////////
//
// StaticImageTest.java
//
import wfc.ui.*;
/**
* Demonstrates how to load an image into a static image display control
* @author Jonathan Locke
*/
public class StaticImageTest extends Form
{
/**
* Constructor
*/
public StaticImageTest()
{
// Create static image control
StaticImage si = new StaticImage();
// Set bitmap
si.setBitmap(new Bitmap("StaticImageTest.bmp"));
// Add to form
add(si);
// Set title of form and show as a dialog
setText("StaticImageTest");
showDialog();
}
/**
* Main application entrypoint.
* @param arg Command line arguments
*/
static public void main(String[] arg)
{
new StaticImageTest();
}
}
Figure 4 ToolTipTest.java
/////////////////////////////////////////////////////////////////
//
// ToolTipTest.java
//
import wfc.ui.*;
/**
* Demonstrate how easy it is to create tooltips in WFC
* @author Jonathan Locke
*/
public class ToolTipTest extends Form
{
/**
* Constructor
*/
public ToolTipTest()
{
// Create buttons and add to form
Button b1 = new Button();
b1.setText("Button1");
Button b2 = new Button();
b2.setText("Button2");
add(b1);
add(b2);
// Move button B2 to the right of button B1
Point pt = b1.getLocation();
Point size = b1.getSize();
b2.setLocation(pt.x + size.x, pt.y);
// Create a tooltip control and set tooltips for the two button controls
ToolTip tt = new ToolTip();
tt.setToolTip(b1, "This is button number one");
tt.setToolTip(b2, "This is button number two");
// Set title of form and show as a dialog
setText("ToolTipTest");
showDialog();
}
/**
* Main application entrypoint.
* @param arg Command line arguments
*/
static public void main(String[] arg)
{
new ToolTipTest();
}
}
Figure 5 MenuTest.java
/////////////////////////////////////////////////////////////////
//
// MenuTest.java
//
import wfc.ui.*;
import wfc.core.*;
/**
* A demonstration of how to use menus in WFC
* @author Jonathan Locke
*/
public class MenuTest extends Form
{
/**
* Called when File/Exit menu item is clicked
* @param sender Ignored
* @param e Ignored
*/
public void onFileExit(Object sender, Event e)
{
System.out.println("Exiting...");
System.exit(0);
}
/**
* Called when Help/About menu item is clicked
* @param sender Ignored
* @param e Ignored
*/
public void onHelpAbout(Object sender, Event e)
{
System.out.println("About box goes here!");
}
/**
* Constructor
*/
public MenuTest()
{
// Create top-level menu items
MenuItem miFile = new MenuItem();
miFile.setText("&File");
MenuItem miHelp = new MenuItem();
miHelp.setText("&Help");
// Add sub-menu items to top-level menu items
MenuItem miExit = new MenuItem();
miExit.setText("E&xit");
MenuItem miAbout = new MenuItem();
miAbout.setText("&About");
// Wire up event handlers for exit and about menu items
miExit.addOnClick(new EventHandler(this.onFileExit));
miAbout.addOnClick(new EventHandler(this.onHelpAbout));
// Add exit and about menus to file and help menus, respectively
miFile.add(miExit);
miHelp.add(miAbout);
// Create main menu for application and add File and Help menus
MainMenu m = new MainMenu();
m.add(miFile);
m.add(miHelp);
setMenu(m);
// Set the title of the form and show it as a dialog
setText("MenuTest");
showDialog();
}
/**
* Main application entrypoint.
* @param arg Command line arguments
*/
static public void main(String[] arg)
{
new MenuTest();
}
}
Figure 6 ToolBarTest.java
/////////////////////////////////////////////////////////////////
//
// ToolBarTest.java
//
import wfc.ui.*;
import wfc.core.*;
/**
* Test of WFC toolbar support
* @author Jonathan Locke
*/
public class ToolBarTest extends Form
{
/**
* Handles click events from button 1 of the toolbar
* @param sender Ignored
* @param e Ignored
*/
public void onToolBarButton1Click(Object sender, Event e)
{
System.out.println("Button 1 clicked!");
}
/**
* Handles click events from button 2 of the toolbar
* @param sender Ignored
* @param e Ignored
*/
public void onToolBarButton2Click(Object sender, Event e)
{
System.out.println("Button 2 clicked!");
}
/**
* Constructor
*/
public ToolBarTest()
{
// Creates an image list with two images, one for each button
ImageList il = new ImageList();
il.addImage(new Bitmap("ToolBarButton1.bmp"));
il.addImage(new Bitmap("ToolBarButton2.bmp"));
// Create toolbar and set toolbar's image list
ToolBar tb = new ToolBar();
tb.setImageList(il);
// Create toolbar button 1
ToolBarButton tbb1 = new ToolBarButton();
tbb1.setText("Button1");
tbb1.setImageIndex(0);
tbb1.setToolTipText("Button 1 here!");
// Create toolbar button 2
ToolBarButton tbb2 = new ToolBarButton();
tbb2.setText("Button2");
tbb2.setImageIndex(1);
tbb1.setToolTipText("Button 2 here!");
// Wire up event handlers
tbb1.addOnClick(new EventHandler(this.onToolBarButton1Click));
tbb2.addOnClick(new EventHandler(this.onToolBarButton2Click));
// Add ToolBarButtons to ToolBar
tb.addButton(tbb1);
tb.addButton(tbb2);
// Add toolbar to form
add(tb);
// Set title of form and show as a dialog
setText("ToolBarTest");
showDialog();
}
/**
* Main application entrypoint.
* @param arg Command line arguments
*/
static public void main(String[] arg)
{
new ToolBarTest();
}
}
Figure 8 ListFonts.java
/////////////////////////////////////////////////////////////////
//
// ListFonts.java
//
import wfc.ui.*;
import java.util.*;
/**
* Lists available fonts
* @author Jonathan Locke
*/
public class ListFonts
{
/**
* Main application entrypoint.
* @param arg Command line arguments
*/
static public void main(String[] arg)
{
Graphics g = new Graphics(0);
FontDescriptor fonts[] = g.getFontDescriptors();
Hashtable h = new Hashtable();
for (int i = 0; i < fonts.length; i++)
{
h.put(fonts[i].fullName, fonts[i].fullName);
}
for (Enumeration e = h.keys(); e.hasMoreElements();)
{
String s = (String)h.get((String)e.nextElement());
System.out.println(s);
}
}
}