* Example of an applet tag using GearsES2 within the applet area (normal case): *
<applet width=100 height=100>
<param name="java_arguments" value="-Dsun.java2d.noddraw=true">
<param name="gl_event_listener_class" value="com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2">
<param name="gl_profile" value="GL2">
<param name="gl_swap_interval" value="1">
<param name="gl_debug" value="false">
<param name="gl_trace" value="false">
<param name="jnlp_href" value="jogl-newt-applet-runner.jnlp">
</applet>Hello Gears !
*
*
*
* * Example of an applet tag using GearsES2 in an undecorated, translucent and always-on-top window: *
<applet width=1 height=1>
<param name="java_arguments" value="-Dsun.java2d.noddraw=true">
<param name="gl_event_listener_class" value="com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2">
<param name="gl_profile" value="GL2">
<param name="gl_swap_interval" value="1">
<param name="gl_undecorated" value="true">
<param name="gl_alwaysontop" value="true">
<param name="gl_opaque" value="false">
<param name="gl_dx" value="10">
<param name="gl_dy" value="0">
<param name="gl_width" value="100">
<param name="gl_height" value="100">
<param name="gl_debug" value="false">
<param name="gl_trace" value="false">
<param name="jnlp_href" value="jogl-newt-applet-runner.jnlp">
</applet>Hello Gears !
*
*
*/
@SuppressWarnings("serial")
public class JOGLNewtApplet1Run extends Applet {
GLWindow glWindow;
NewtCanvasAWT newtCanvasAWT;
JOGLNewtAppletBase base;
/** if valid glStandalone:=true (own window) ! */
int glXd=Integer.MAX_VALUE, glYd=Integer.MAX_VALUE, glWidth=Integer.MAX_VALUE, glHeight=Integer.MAX_VALUE;
boolean glStandalone = false;
public void init() {
if(!(this instanceof Container)) {
throw new RuntimeException("This Applet is not a AWT Container");
}
Container container = (Container) this; // have to think about that, we may use a Container
String glEventListenerClazzName=null;
String glProfileName=null;
int glSwapInterval=0;
boolean glDebug=false;
boolean glTrace=false;
boolean glUndecorated=false;
boolean glAlwaysOnTop=false;
boolean glOpaque=true;
try {
glEventListenerClazzName = getParameter("gl_event_listener_class");
glProfileName = getParameter("gl_profile");
glSwapInterval = JOGLNewtAppletBase.str2Int(getParameter("gl_swap_interval"), glSwapInterval);
glDebug = JOGLNewtAppletBase.str2Bool(getParameter("gl_debug"), glDebug);
glTrace = JOGLNewtAppletBase.str2Bool(getParameter("gl_trace"), glTrace);
glUndecorated = JOGLNewtAppletBase.str2Bool(getParameter("gl_undecorated"), glUndecorated);
glAlwaysOnTop = JOGLNewtAppletBase.str2Bool(getParameter("gl_alwaysontop"), glAlwaysOnTop);
glOpaque = JOGLNewtAppletBase.str2Bool(getParameter("gl_opaque"), glOpaque);
glXd = JOGLNewtAppletBase.str2Int(getParameter("gl_dx"), glXd);
glYd = JOGLNewtAppletBase.str2Int(getParameter("gl_dy"), glYd);
glWidth = JOGLNewtAppletBase.str2Int(getParameter("gl_width"), glWidth);
glHeight = JOGLNewtAppletBase.str2Int(getParameter("gl_height"), glHeight);
} catch (Exception e) {
e.printStackTrace();
}
if(null==glEventListenerClazzName) {
throw new RuntimeException("No applet parameter 'gl_event_listener_class'");
}
glStandalone = Integer.MAX_VALUE>glXd && Integer.MAX_VALUE>glYd && Integer.MAX_VALUE>glWidth && Integer.MAX_VALUE>glHeight;
base = new JOGLNewtAppletBase(glEventListenerClazzName,
glSwapInterval,
glDebug,
glTrace);
try {
GLProfile.initSingleton(false);
GLCapabilities caps = new GLCapabilities(GLProfile.get(glProfileName));
caps.setBackgroundOpaque(glOpaque);
glWindow = GLWindow.create(caps);
glWindow.setUndecorated(glUndecorated);
glWindow.setAlwaysOnTop(glAlwaysOnTop);
if(glStandalone) {
newtCanvasAWT = null;
} else {
newtCanvasAWT = new NewtCanvasAWT(glWindow);
container.setLayout(new BorderLayout());
container.add(newtCanvasAWT, BorderLayout.CENTER);
}
base.init(glWindow);
if(base.isValid()) {
GLEventListener glEventListener = base.getGLEventListener();
if(glEventListener instanceof MouseListener) {
addMouseListener((MouseListener)glEventListener);
}
if(glEventListener instanceof MouseMotionListener) {
addMouseMotionListener((MouseMotionListener)glEventListener);
}
if(glEventListener instanceof KeyListener) {
addKeyListener((KeyListener)glEventListener);
}
}
} catch (Throwable t) {
throw new RuntimeException(t);
}
}
public void start() {
if(glStandalone) {
glWindow.setSize(glWidth, glHeight);
final java.awt.Point p0 = this.getLocationOnScreen();
glWindow.setPosition(p0.x+glXd, p0.y+glYd);
}
base.start();
}
public void stop() {
base.stop();
}
public void destroy() {
glWindow.setVisible(false); // hide 1st
if(!glStandalone) {
glWindow.reparentWindow(null); // get out of newtCanvasAWT
this.remove(newtCanvasAWT); // remove newtCanvasAWT
}
base.destroy(); // destroy glWindow unrecoverable
base=null;
}
}