gdb/testsuite/gdb.python/tui-window.py

   1 # Copyright (C) 2020-2021 Free Software Foundation, Inc.
   2 #
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 # A TUI window implemented in Python.
  17
  18 import gdb
  19
  20 the_window = None
  21
  22 class TestWindow:
  23     def __init__(self, win):
  24         global the_window
  25         the_window = win
  26         self.count = 0
  27         self.win = win
  28         win.title = "This Is The Title"
  29
  30     def render(self):
  31         self.win.erase()
  32         w = self.win.width
  33         h = self.win.height
  34         self.win.write("Test: " + str(self.count) + " " + str(w) + "x" + str(h))
  35         self.count = self.count + 1
  36
  37 gdb.register_window_type("test", TestWindow)
  38
  39 # A TUI window "constructor" that always fails.
  40 def failwin(win):
  41     raise RuntimeError("Whoops")
  42
  43 gdb.register_window_type("fail", failwin)