lib/curses/curses.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #     http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 # Curses for Nit
  16 module curses
  17
  18 # A curse windows
  19 extern Window
  20         # Initialize the screen
  21         new is extern "initscr"
  22
  23         # print a string somewhere
  24         # NOTE: as with the curses API, the position is (y,x)
  25         fun mvaddstr(y,x: Int, str: String) is extern import String::to_cstring
  26
  27         fun refresh is extern
  28         fun wclear is extern
  29         fun delwin is extern
  30         fun endwin is extern
  31 end
  32
  33 redef class Sys
  34         # Wait a specific number of second and nanoseconds
  35         # FIXME: should not be in the curses module
  36         fun nanosleep(sec, nanosec: Int) is extern
  37 end
  38
  39 redef class Stdin
  40         # Is these something to read? (non blocking)
  41         # FIXME: should not be in the curses module
  42         fun poll_in: Bool is extern
  43 end