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. |