[MACTCL] [Q] local coordinates in a widget

[Michael N. <mn...@ci...>]

hi,

Is there a way to retrieve local coordinates of a canvas widget?
For instance,

canvas .window -height 480 -width 640

pack .window

If I do the following, using a mouse to display the mouse coordinates.

bind .window <Motion> { puts "[winfo pointerxy .tk_draw_canvas]"}

Displays the global mouse coordinates in the console window. Do I need to 
handle the mapping myself or is there a way to handle the coordinates local 
to the widget?

thanks,

Mike