16 lines
646 B
Plaintext
16 lines
646 B
Plaintext
Gaphas is a MVC canvas that uses Cairo_ for rendering. One of the nicer things
|
|
of this widget is that the user (model) is not bothered with bounding box
|
|
calculations: this is all done through Cairo.
|
|
|
|
Some more features:
|
|
|
|
- Each item has it's own separate coordinate space (easy when items are
|
|
rotated).
|
|
- Items on the canvas can be connected to each other. Connections are
|
|
maintained by a linear constraint solver.
|
|
- Multiple views on one Canvas.
|
|
- What is drawn is determined by Painters. Multiple painters can be used and
|
|
painters can be chained.
|
|
- User interaction is handled by Tools. Tools can be chained.
|
|
- Versatile undo/redo system
|