Based on framework simple program capable of inserting and displaying primitive 2D shapes.
| Command | Effect |
|---|---|
| ESC | Resets to state to null where you can select entities |
| SHIFT | Enebles to de select entity |
| DELETE | Removes entity when it is selected |
| M key | Enables the subdivision command when polyline is selected |
| Left Mouse Button | Selects entity / Inserts entity |
| Right Mouse Button | Cancel entity insertion |
- Bezier curve jumps when next is inserted.
- Unable to select the Bezier curve.
- Multiple polylines and shape removal when trying to make subdivision.
- When using polyline and insertion isn't canceled, selecting a new polyline from the menu doesn't restart the drawing routine.