diff options
Diffstat (limited to 'sugar/graphics/menushell.py')
| -rw-r--r-- | sugar/graphics/menushell.py | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/sugar/graphics/menushell.py b/sugar/graphics/menushell.py index e430e6f..bb25f9c 100644 --- a/sugar/graphics/menushell.py +++ b/sugar/graphics/menushell.py @@ -25,8 +25,10 @@ class MenuShell(gobject.GObject): gobject.TYPE_NONE, ([])), } - def __init__(self): + def __init__(self, parent_canvas): gobject.GObject.__init__(self) + + self._parent_canvas = parent_canvas self._menu_controller = None def is_active(self): @@ -41,3 +43,30 @@ class MenuShell(gobject.GObject): if self._menu_controller: self._menu_controller.popdown() self._menu_controller = controller + + def _get_item_origin(self, item): + [x, y] = item.get_context().translate_to_widget(item) + + [origin_x, origin_y] = self._parent_canvas.window.get_origin() + x += origin_x + y += origin_y + + return [x, y] + + def get_position(self, menu, item): + [x, y] = self._get_item_origin(item) + [width, height] = item.get_allocation() + + [canvas_x, canvas_y] = self._parent_canvas.window.get_origin() + canvas_rect = self._parent_canvas.get_allocation() + [menu_w, menu_h] = menu.size_request() + + menu_x = x + menu_y = y + height + + if (menu_x + menu_w > canvas_x) and \ + (menu_y < canvas_y + canvas_rect.height): + menu_x = x - menu_w + menu_y = y + + return [menu_x, menu_y] |