fonttest.java

java编程的一些Applets例子。值得深入研究一下。

// A Java Beta 2 applet to test some aspects of fonts
// Richard E. Wendt III, [e-mail]
// This is specifically *not* copyrighted
//
import java.applet.Applet;
import java.awt.Font;
import java.awt.Label;
import java.awt.GridLayout;
import java.awt.FlowLayout;
import java.awt.Panel;

public class FontTest extends Applet{

	Font f1;
	String[] fl;	// for getFontList
	Label[][] ll;
	Panel textPan[];
	Panel sizePan[];
	Panel rowPan[];

	public void init(){
		int i;

		setLayout(new GridLayout(0,1));
		fl=this.getToolkit().getFontList();
		ll=new Label[fl.length][];
		textPan=new Panel[fl.length];
		sizePan=new Panel[fl.length];
		rowPan=new Panel[fl.length];
		for(i=0;i<fl.length;i++){
			ll[i]=new Label[10];
			textPan[i]=new Panel();
			textPan[i].setLayout(new GridLayout(0,3));
			sizePan[i]=new Panel();
			sizePan[i].setLayout(new FlowLayout(FlowLayout.LEFT));
			rowPan[i]=new Panel();
			rowPan[i].setLayout(new GridLayout(0,2));
			ll[i][0]=new Label(fl[i]);
			ll[i][0].setFont(new Font(fl[i],Font.PLAIN,18));
			textPan[i].add(ll[i][0]);
			ll[i][1]=new Label("Bold");
			ll[i][1].setFont(new Font(fl[i],Font.BOLD,18));
			textPan[i].add(ll[i][1]);
			ll[i][2]=new Label("Italic");
			ll[i][2].setFont(new Font(fl[i],Font.ITALIC,18));
			textPan[i].add(ll[i][2]);
			ll[i][3]=new Label("72");
			ll[i][3].setFont(new Font(fl[i],Font.PLAIN,72));
			sizePan[i].add(ll[i][3]);
			ll[i][4]=new Label("36");
			ll[i][4].setFont(new Font(fl[i],Font.PLAIN,36));
			sizePan[i].add(ll[i][4]);
			ll[i][5]=new Label("18");
			ll[i][5].setFont(new Font(fl[i],Font.PLAIN,18));
			sizePan[i].add(ll[i][5]);
			ll[i][6]=new Label("12");
			ll[i][6].setFont(new Font(fl[i],Font.PLAIN,12));
			sizePan[i].add(ll[i][6]);
			ll[i][7]=new Label("10");
			ll[i][7].setFont(new Font(fl[i],Font.PLAIN,10));
			sizePan[i].add(ll[i][7]);
			ll[i][8]=new Label("8");
			ll[i][8].setFont(new Font(fl[i],Font.PLAIN,8));
			sizePan[i].add(ll[i][8]);
			ll[i][9]=new Label("6");
			ll[i][9].setFont(new Font(fl[i],Font.PLAIN,6));
			sizePan[i].add(ll[i][9]);
			rowPan[i].add(textPan[i]);
			rowPan[i].add(sizePan[i]);
			this.add(rowPan[i]);
		}
		show();
	}
}