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Class Name returns "The constructor ___ is undefined" error

[4 Replies]
- 06-Aug-2013 09:18 PM
- Forum: Programming Questions
Hi, I think there is a bug in the class' naming. I'm a newbie to Processing ands was experimenting with classes, so I created this code that draws a simple title bar. It works like this, but the class and constructor were originally named "TitleBar" and it didn't work. The error was "The constructor 'TitleBar' is undefined" I reviewed my code with the Objects tutorial in this page and the only differencfe was the class name.
Is there a reason for the code not working with TitleBar as a name?
2. Bar Title;
4. void setup()
5. {
6. size(400, 400);
7. background(0,0,0);
8. Title = new Bar(color(255,255,255),100);
9. Title.Draw();
10. }
12. class Bar
13. {
14. //Data: Declare variables used in Methods
15. color BarColor;
16. int TabWide;
17. int Tall;
19. //Constructor: Variables used in class
20. Bar(color tBarColor, int tTabWide)
21. {
22. BarColor = tBarColor;
23. TabWide = tTabWide;
24. Tall = 20;
25. }
27. //Methods
28. void Draw()
29. {
30. // Shape borders and filling
31. noStroke();
32. fill(BarColor);
33. // Rectangle: rect(x1,y2,width,height)
34. rectMode(CORNER);
35. rect(0,0,width,Tall);
36. // Quadrilateral: quad(x1,y1, x2,y2, x3,y3, x4,y4)
37. quad(Tall,Tall, Tall+TabWide,Tall, TabWide,2*Tall, 2*Tall,2*Tall);
38. }
39. }

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