#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# ***** BEGIN LICENSE BLOCK *****
# Copyright (C) 2012  Hayaki Saito <user@zuse.jp>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
# ***** END LICENSE BLOCK *****


import abc

################################################################################
#
# interfaces
#
# - ICanossa
#
class ICanossaScreen:

    __metaclass__ = abc.ABCMeta

    @abc.abstractmethod
    def copyrect(self, s, srcx, srcy, width, height, destx=None, desty=None):
        pass

    @abc.abstractmethod
    def drawall(self, context):
        pass

    @abc.abstractmethod
    def resize(self, row, col):
        pass

    @abc.abstractmethod
    def write(self, c):
        pass

