Media: Graphics, Audio,Video - Java - page 498

p = new new PCanvas ( MAXX , MAXY );

cp . add ( p , BorderLayout . CENTER );
f . pack ();
f . setVisible ( true true );

f . setDefaultCloseOperation ( JFrame . EXIT_ON_CLOSE );
g = p . getOsGraphics ();

}

public public void int h ) {

g . drawRect ( curx , cury , w , h );
p . repaint ();

void drawBox ( int int w , int

}

public public void int incry ){

moveTo ( curx += incrx , cury += incry );

void rmoveTo ( int int incrx , int

}

public public void void moveTo ( int int absx , int int absy ){

iif (! penIsUp )
g . drawLine ( curx , cury , absx , absy );
curx = absx ;
cury = absy ;

}

public public void void setdir ( float float deg ){}

void void penUp (){ penIsUp = true true ; }

void void penDown (){ penIsUp = false false ; }

void void penColor ( int int c ){

switch switch ( c ) {

case

case 0 : g . setColor ( Color . white ); break break ;

case case 1 : g . setColor ( Color . black ); break break ;

case case 2 : g . setColor ( Color . red ); break break ;

case case 3 : g . setColor ( Color . green ); break break ;

case case 4 : g . setColor ( Color . blue ); break break ;

default default : g . setColor ( new new Color ( c )); break break ;

}

}
void void setFont ( String fName , int int fSize ) {

font = new new Font ( fName , Font . BOLD , fSize );

fontMetrics = p . getFontMetrics ( font );

}
void void drawString ( String s ) {

g . drawString ( s , curx , cury );
curx += fontMetrics . stringWidth ( s );

}