Some small bugs fixing and improvements include --
- ~~Clicking on canvas region should fold any unfolded panel.~~
- ~~Fix active tool image display on tool changing.~~
- Empty text submission from the Text tool should switch to last active tool.
- Highlighting of active brush for some brushes isn't working...these brushes need to be renamed as handled in Activity.selectMode().
- ~~Fix dimension of the currently active tool, color, undo and redo box.~~
- Disable undo/redo button when undo/redo stack are empty.
- Bug : inside the MouseArea for typing the text of the text tool, it is impossible to start drawing a line. Looks like a conflict somewhere.
- Problem: clicking undo after using the eraser just clears the page. We should keep undo stack when changing tools.
-Color: selected color to paint should be the one shown in the color selector after moving some sliders, without being forced to save the color in a slot.
More to be added based on reviews and testing.....