/** Private method, fiducial has been updated */
private void updated() {
AbstractShape component = FiducialRegistry.getInstance().getFiducialComponent(EventID);
if (component != null) {
component.setPositionGlobal(event.getPosition());
float oldAngle = (Float) component.getUserData("angle"); // retrieve the "old" angle
float newAngle = event.getAngle();
if (oldAngle != newAngle) {
float diff = newAngle + oldAngle;
component.setUserData("angle", newAngle);
diff = MTApplication.degrees(diff); // our rotation expects degrees (not radians)
component.rotateZ(component.getCenterPointRelativeToParent(), diff);
}
}
}
/** Private method, handle a new fiducial */
private void started() {
AbstractShape roundingcircle =
new MTEllipse(app, new Vector3D(event.getPosition()), 180, 180, 100);
roundingcircle.setNoFill(false);
float r = ToolsMath.getRandom(20, 255);
float g = ToolsMath.getRandom(20, 255);
float b = ToolsMath.getRandom(20, 255);
roundingcircle.setFillColor(new MTColor(r, g, b, 200));
roundingcircle.setNoStroke(false);
roundingcircle.setStrokeWeight(1);
roundingcircle.setStrokeColor(new MTColor(r, g, b, 200));
roundingcircle.unregisterAllInputProcessors();
AbstractShape component = new MTEllipse(app, new Vector3D(event.getPosition()), 20, 20, 20);
component.setNoFill(false);
float r1 = ToolsMath.getRandom(20, 255);
float g1 = ToolsMath.getRandom(20, 255);
float b1 = ToolsMath.getRandom(20, 255);
component.setFillColor(new MTColor(r1, g1, b1, 200));
component.setNoStroke(false);
component.setStrokeWeight(1);
component.setStrokeColor(new MTColor(r1, g1, b1, 200));
component.unregisterAllInputProcessors(); // Dont process input/gestures on this component
roundingcircle.addChild(component);
MTColor white = new MTColor(255, 255, 255);
IFont fontArial = FontManager.getInstance().createFont(app, "arial.ttf", 50, white);
MTTextArea text = new MTTextArea(app, fontArial);
text.setFillColor(new MTColor(0, 0, 0, 0));
text.setStrokeColor(new MTColor(0, 0, 0, 0));
text.unregisterAllInputProcessors();
roundingcircle.addChild(text);
text.setPositionRelativeToParent(
new Vector3D(event.getPosition().x, event.getPosition().y - 120));
roundingcircle.setUserData("angle", event.getAngle());
MTKeyboard keys = KeyboardPool.getInstance(app).getKeyboard();
roundingcircle.addChild(keys);
keys.setPositionRelativeToParent(
new Vector3D(event.getPosition().x, event.getPosition().y + 150));
keys.setUserData("fiducialID", EventID);
text.setExpandDirection(ExpandDirection.UP);
text.unregisterAllInputProcessors();
/*
* Need to find a way to keep the text centred at all times.
*/
// text.setEnableCaret(true);
keys.addTextInputListener(text);
keys.addInputListener(text);
FiducialRegistry.getInstance().putFiducialCompoent(EventID, roundingcircle);
String searchTerm = "Doctor Who";
TwitterSearch twsearch = new TwitterSearch();
twsearch.search(searchTerm);
canvas.addChild(roundingcircle);
}
/** Private method, dispose of fiducial */
private void ended() {
AbstractShape component = FiducialRegistry.getInstance().getFiducialComponent(EventID);
component.destroy();
}