import java.util.HashMap;

import processing.core.PApplet;
import processing.core.PFont;

public class FontFailureProblem extends PApplet{

	HashMap pfonts;
	String[] fontNames = {"Futura Book","LucidaSans-16.vlw"};
	String[] sysFonts;
	int j = 0;
	
	public void setup() {
		size(100,100);
		strokeWeight(2);
		
		sysFonts = PFont.list();
		pfonts = new HashMap();
		println("# of sysFonts " + sysFonts.length);
		// load the required fonts.
		for (int i=0; i<fontNames.length; i++) {
			PFont tmpPFont = null;
			boolean fontLoaded = false;
			// Also load the required pfonts
			try {
				println("Attempting to load '" + fontNames[i] + "' from data directory");
				// Try to get the font from the data directory
				tmpPFont = loadFont(fontNames[i]);
				fontLoaded = true;
			} catch (Exception e) {
				println("Font '" + fontNames[i] + "' not loaded from data directory");
			}
			if (!fontLoaded) {
				// Try to get the font from the system fonts
				try {
					tmpPFont = createFont(fontNames[i],12);
					fontLoaded = true;
				} catch (Exception e) {
					println("Font not found in system fonts");
				}
			}
			if (!fontLoaded) {
				println("Unable to load font '"+fontNames[i]+"' from the system or the bin/data directory using '"+sysFonts[0]+"'");
				tmpPFont = createFont(sysFonts[1],12);
			}
			pfonts.put(fontNames[i], tmpPFont);
		}
		println("end of setup");
		
	}
		
	public void draw() {
		println("begin draw");
		background(255);
		stroke(0);
		line(0,j,this.width,j);
		if (j > this.height) { j=0; } else {j++;} 
	}
}
 

	public boolean fileExists(String fileName) {
		File file=new File(fileName);
	    boolean exists = file.exists();
	    if (!exists) {
	    	return false;
	    }else{
	    	return true;
	    }
	}