# # "$Id: GlobalHandler.py 143 2005-11-22 09:31:54Z andreasheld $" # # Global handler test program for pyFLTK the Python bindings # for the Fast Light Tool Kit (FLTK). # # FLTK copyright 1998-1999 by Bill Spitzak and others. # pyFLTK copyright 2003 by Andreas Held and others. # # This library is free software you can redistribute it and/or # modify it under the terms of the GNU Library General Public # License as published by the Free Software Foundation either # version 2 of the License, or (at your option) any later version. # # This library 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 # Library General Public License for more details. # # You should have received a copy of the GNU Library General Public # License along with this library if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 # USA. # # Please report all bugs and problems to "pyfltk-user@lists.sourceforge.net". # from fltk import * def EventHandler1(event): print "EventHandler1: ", event if event == FL_SHORTCUT: print "Received FL_SHORTCUT", Fl.event_key() return 1 else: return 0 def EventHandler2(event): print "EventHandler2: ", event if event == FL_SHORTCUT: print "Received FL_SHORTCUT", Fl.event_key() return 1 else: return 0 def CheckHandler1(data): print "CheckHandler1: ", data def CheckHandler2(): print "CheckHandler2: no data" cb1 = 0 cb2 = 0 cb3 = 0 cb4 = 0 def Handler1CB(widget): global cb1 if cb1: widget.label("Add Handler1") Fl.remove_handler(EventHandler1) cb1 = 0 else: widget.label("Remove Handler1") Fl.add_handler(EventHandler1) cb1 = 1 def Handler2CB(widget): global cb2 if cb2: widget.label("Add Handler2") Fl.remove_handler(EventHandler2) cb2 = 0 else: widget.label("Remove Handler2") Fl.add_handler(EventHandler2) cb2 = 1 def Check1CB(widget): global cb3 if cb3: widget.label("Add Check1") Fl.remove_check(CheckHandler1) cb3 = 0 else: widget.label("Remove Check1") Fl.add_check(CheckHandler1, "Check1") cb3 = 1 def Check2CB(widget): global cb4 if cb4: widget.label("Add Check2") Fl.remove_check(CheckHandler2) cb4 = 0 else: widget.label("Remove Check2") Fl.add_check(CheckHandler2) cb4 = 1 win = Fl_Window(100,150,300,200, "GloablHandler") b1 = Fl_Button(20,50,120,30,"Add Handler1") b1.callback(Handler1CB) b2 = Fl_Button(160,50,120,30,"Add Handler2") b2.callback(Handler2CB) b3 = Fl_Button(20,100,120,30,"Add Check1") b3.callback(Check1CB) b4 = Fl_Button(160,100,120,30,"Add Check2") b4.callback(Check2CB) win.show() Fl.run()