canvas=new MyCanvas(num_fields, field_size, x_offset, y_offset);
public class MyApplet extends JApplet { public void init() { this.getContentPane().add(new MyCanvas()); } }
jFrame.setContentPane(new MyCanvas()); // you might want to set layout or other thing to the // MyCanvas component before adding it
public class MyMIDlet extends MIDlet { public void startApp() { Canvas c = new MyCanvas(); Display.getDisplay(this).setCurrent(c); } ... }
import javax.microedition.lcdui.Display; import javax.microedition.midlet.MIDlet; import javax.microedition.midlet.MIDletStateChangeException; public class MyMIDlet extends MIDlet { public MyMIDlet(){ } protected void destroyApp(boolean unconditional) throws MIDletStateChangeException { } protected void pauseApp() { } protected void startApp() throws MIDletStateChangeException { Display.getDisplay(this).setCurrent(new MyCanvas()); } }
private MyCanvas canvas = new MyCanvas(); PaintFrame(String title) { super(title); Container cp = getContentPane(); cp.add(canvas); setSize(300, 200); setVisible(true); } PaintFrame(String title,Integer length,Integer width) { super(title); Container cp = getContentPane(); cp.add(canvas); setSize(width, length); setVisible(true); }
myFrame.add(new MyCanvas()); // example if you are adding it a frame called myFrame.
/* MyCanvas class */ function MyCanvas() { /* Creates a canvas */ this.canvas = document.createElement("canvas"); document.body.appendChild(this.canvas); }; /* Define MyCanvas prototype */ MyCanvas.prototype = { /* Define getCanvas method */ getCanvas: function() { /* Returns the real canvas object */ return this.canvas; }, /* Define get2DContext method */ get2DContext: function() { /* Returns the 2D context */ return this.canvas.getContext("2d"); } } /* Create two canvases */ var myCanvas1 = new MyCanvas(); var myCanvas2 = new MyCanvas(); /* Access MyCanvas methods */ var canvas1 = myCanvas1.getCanvas(); var ctx2 = myCanvas2.get2DContext();
private void createCanvas() { MyCanvas canvas = new MyCanvas(); addComponent(canvas); canvas.setSizeFull(); }
MyCanvas a = new MyCanvas(); a.addNewElement(e.getPoint().x,e.getPoint().y);
public void startApp() { f = new Form("Back Light On"); d = Display.getDisplay(this); start = new Command("Turn On",Command.OK,0); stop = new Command("Turn Off",Command.OK,1); f.addCommand(start); f.setCommandListener(new Action()); myCanvas = new MyCanvas(); d.setCurrent(myCanvas); myCanvas.repaint(); }
public static void main(String[] args) { MyCanvas c = new MyCanvas(); Myframe f= new Myframe();//Works if used JFrame instead of MyFrame f.add(c); c.setVisible(true); f.setVisible(true); }
canvas = new MyCanvas(); add(canvas);
canvas=new MyCanvas(num_fields, field_size, x_offset, y_offset);
canvas=new MyCanvas(num_fields, field_size, x_offset, y_offset);