I am just wondering if it's possible to create a WPF application that allows users to use a certain pen to plot directions to make a certain path and able to display the path data.
The idea is almost the same with this one: http://blogs.msdn.com/b/gavingear/archive/2007/02/15/intoducing-pathmaker-a-tool-for-creating-path-markup-for-wpf-e.aspx
I also found a good sample where I can draw lines and stuff inside the canvas: http://www.codeproject.com/KB/WPF/WPF_DrawTools.aspx
I'm just looking for a good head start. Any suggestions?
Jesema is another one that might be helpful for you:
http://marlongrech.wordpress.com/jasema/
If you want something where you can draw stuff inside a canvas, there's livegeometry
http://livegeometry.codeplex.com/
but that one has the path data abstracted away (that's more similar to your draw tools example).
Hope those help!