The Tycho Slate: Complex Drawing and Editing in Tcl/Tk

H. John Reekie and Edward A. Lee
School of Electrical Engineering and Computer Sciences
University of California - Berkeley
Berkeley CA 94720
{johnr,eal}@eecs.berkeley.edu

• Introduction
• The core graphics framework
  • Complex item classes
  • Constructing hierarchy
  • Shape
  • Tags
• Interaction mechanisms
  • Bindings
  • Interactors
• Implementation notes
• Building useful tools
  • Custom widgets
  • Graphical editors
• Concluding remarks
• References