A simple viewer for 2D-DXF files.
Files are opened in the Explorer, thus read from the SD Card.
No editing possible in any way, can't save DXF files -> no permissions required.
- 1-touch: move / select point
- 2-touch: zoom / rotate
- 3-touch: fit to screen
Supports these elements:
- fix MTEXT rotation
- use uppercase extension (*.DXF)
- don't move when 1-touch is within +-5 pixels