| Class | AffineApp |
| In: |
libart/sample/gnome-canvas.rb
|
| Parent: | Gtk::Window |
| CANVAS_SIZE_X | = | 200 | ||
| CANVAS_SIZE_Y | = | 100 | ||
| TRANSLATE_X | = | 20 | ||
| TRANSLATE_Y | = | 20 | ||
| ITEM_SIZE_X | = | 20 | ||
| ITEM_SIZE_Y | = | 20 | ||
| TRANS | = | Art::Affine.translate(CANVAS_SIZE_X / 2, CANVAS_SIZE_Y / 2) | affine transformation to move to the center of the Canvas. |