1. use scene to support undo redo
2. scene and edit tool support coding
3. rotate
4. crop
5. zoom
6. move
7. edit tool view
8. image filter
1. use scene to support undo redo (Done)
2. scene and edit tool support coding (Done)
3. rotate (Done)
4. crop (Done)
5. zoom (Done)
6. move (Done)
7. edit tool view (Done)
8. image filter
9. crop edit tool support drag on line
Update keynote for further develop.
Update keynote for further develop.
