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Processing workshop in Torino

[0 Replies]
- 24-Oct-2011 01:59 AM
- Forum: Events and Opportunities
Hi there

I would like to let you know the upcoming Processing and creative coding workshop by ToDo under our new Betternouveau label.

Any interested may find more informations here:

Best

Fabio

getMethod() in Processing

[6 Replies]
- 30-Sep-2010 09:47 AM
- Forum: Programming Questions
Hi there

Are there any possibilities to get it to work the getMethod("name") function in Processing?

While getClass() does work, it looks like getMethod throw always an exception.

My simple code:
2. MyClass cls = new MyClass();
3. println( cls.getClass().getMethod("mymethod") );
and the tiny class:
2. public class MyClass
3. {
4. MyClass()
5. {
6. }
8. public void mymethod()
9. {
10. }
11. }
throw NoSuchMethodException
Any suggestions?

Thanks

Fabio

ControlP5 smart Textfields

[0 Replies]
- 30-Sep-2010 05:49 AM
- Forum: Contributed Library Questions
I'm using controlP5 for the ui of an application I'm working on.

It is a nice and great library.

But using a bunch of Textfields I realized that its behavior is a bit odd, considering the standard ui textfield behaviors.

Textfiled should select all its text content on get focus, to allow to start typing and replacing with the new content.

Then it should allow to submit the new content on focus lost (this is useful to avoid confirm btn in Processing sketches, which are not regular web form).

Here a snippet to achive the above behavior.

Maybe there's a better solution o even better it could be included in the Library.

When using this snippet, clicking on a Textfield, its content will be deleted, so you'll be allowed to start typing inside.

When that Textfield will lost the focus, the new content will be submit, while if the content is still empty, no changes will be made.
2. Textfield currentFocusedTf;
3. String currentHoldValue = "";
4. void mouseReleased()
5. {
6. ControllerInterface[] ctrl = controlP5.getControllerList();
7. currentFocusedTf = null;
8. for(int i=0; i<ctrl.length; ++i)
9. {
10. ControllerInterface ct = ctrl[i];
11. if(ct instanceof Textfield)
12. {
13. Textfield tf = (Textfield) ct;
14. if( tf.isFocus())
15. {
16. currentFocusedTf = tf;
17. currentHoldValue = tf.getText();
18. tf.setText("");
19. return;
20. }
21. }
22. }
23. }
24. void mousePressed()
25. {
26. if(currentFocusedTf != null)
27. {
28. if(currentFocusedTf.getText().length()<=0)
29. {
30. currentFocusedTf.setText(currentHoldValue);
31. }else{
32. currentFocusedTf.submit();
33. }
34. }
35. }

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