layout/generic/FrameClass.py

   1 # This Source Code Form is subject to the terms of the Mozilla Public
   2 # License, v. 2.0. If a copy of the MPL was not distributed with this
   3 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
   4
   5
   6 # Leaf constants to pass to Frame's leafness argument.
   7 LEAF = "Leaf"
   8 NOT_LEAF = "NotLeaf"
   9 DYNAMIC_LEAF = "DynamicLeaf"
  10
  11
  12 class FrameClass:
  13     def __init__(self, cls):
  14         self.cls = cls
  15
  16
  17 class Frame(FrameClass):
  18     def __init__(self, cls, ty, leafness):
  19         FrameClass.__init__(self, cls)
  20         self.ty = ty
  21         self.leafness = leafness
  22         self.is_concrete = True
  23
  24
  25 class AbstractFrame(FrameClass):
  26     def __init__(self, cls):
  27         FrameClass.__init__(self, cls)
  28         self.is_concrete = False