package elte.java2_utikalauz5.java2d;

import java.awt.*;
import java.awt.font.*;
import java.awt.event.*;
import java.text.*;

/**
peldaprogram kepek szovegekben valo elhelyezesere.

@link.forrásfájl {@docRoot}/../data/java2d/src Kep.java
@link.letöltés {@docRoot}/../data/java2d Kep.jar
@since Java 2 Útikalauz programozóknak
*/
class Kep extends Canvas {

    /** Verziószám */
    private final static long serialVersionUID = 15L;

	Image kep;

	public void kepBetoltes () {
		setBackground (Color.white);
		kep = getToolkit ().getImage (getClass().getClassLoader().getResource("kep.gif"));
	        try {
        	    MediaTracker tracker = new MediaTracker (this);
	            tracker.addImage (kep, 0);
        	    tracker.waitForID (0);
	        }

		catch (Exception e) {
		}
	}

	public void paint (Graphics g) {
		Graphics2D g2 = (Graphics2D) g;

		Font betutipus = new Font ("Times New Roman", Font.BOLD, 12);
		AttributedString szoveg =  new AttributedString ("Ebbe a szovegbe kell beagyazni a kepet.");
		ImageGraphicAttribute kepAttributum = new ImageGraphicAttribute (kep, GraphicAttribute.ROMAN_BASELINE);
		szoveg.addAttribute (TextAttribute.CHAR_REPLACEMENT, kepAttributum, 10, 11);
		AttributedCharacterIterator iterator = szoveg.getIterator ();

		FontRenderContext frc = g2.getFontRenderContext ();
		TextLayout megjelenito = new TextLayout (iterator, frc);
		g2.setColor (Color.red);
		megjelenito.draw (g2, 0.0f, 100.0f);
	}

	public static void main (String[] args) {
		Frame	f = new Frame ();
		Kep	k = new Kep ();

		k.kepBetoltes ();
		f.add (k);

		f.addWindowListener (
			new WindowAdapter () {
				public void windowClosing (WindowEvent e) {
					System.exit (0);
				}
			}
		);

		f.setSize (500, 300);
		f.setVisible (true);
	}
}