Code52/DownmarkerWPF — pull request #256 by JakeGinnivan (2012-05-05 09:20:02+00:00)
Title: Pulled out another control, and moved heaps of the zoom logic around

Pretty large refactor around documents.

Trying to separate concerns, DocumentView has so much logic in it, have replace all the zooming code with a few properties on the viewmodel and bindings to wire everything up.

This feels like it is getting closer to being maintainable and identifying ways we can fix performance.