Our canvas was a little buggy because when users were drawing sometimes they would pass the mouse over the tools and that would make a selection (like when you are selecting a text). It looked ugly!
We fixed the problem with css adding following cases to the drawing tools div:
Today Song Zheng and I (Stephani Alves) released the first version of my online blackboard. This is in beta test. Just trying out the html5 canvas and getting familiar with all that is available out there.
My Online Blackboard Future Additions and Features:
- Implement the undo feature
- Fix brushes shapes
- Add the circle drawing tool
- Save canvas image
- Implement facebook, twitter and google + integration
- Draw on images
- Draw on facebook images
- Interactive drawing with multiple users
We will be posting our progress here! Leave a comment if you would like to have something else implemented!