Attention Pen - Githubissues

Implements and closes #48

Attention pen tasks are not recorded to history. (History.RecordTaskToHistory())

Added ClientDrawingTasks.Attention and its methods (Init, Update, Finish, Undo, Redo, Commit)
Attention pen tasks are ignored in Eraser.CollectAndHide()

Added ServerDrawingTasks.Attention and its methods (Init, Update, Finish, Undo, Redo, Commit)
Attention pen tasks are ignored in ServerDrawingTasks.CollectAndHide()

Attention pen mode can be activated by clicking Pen Mode button in the toolbar. Identified by an exclamation mark.
There is a delay time of 1 second after which attention pen strokes disappear. This is activated only after you lift your pen up.
Attention pen is just a freehand pen but with strokes that disappear after some time. So color selection, thickness, Pen A and Pen B exist for this pen as well.
Strokes of the attention pen are replicated to all clients.
Attention pen tasks are named "Attention".
Attention pen is not affected by the eraser tool, undo and redo buttons.

From a viewers perspective 😄

metauni / metaboard