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// $Id: xxMultiChoice.hh,v 1.2 2003/01/17 17:31:00 flaterco Exp $
/* xxMultiChoice Multiple-choice button widget.
Copyright (C) 1998 David Flater.
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 2 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
class xxMultiChoice {
friend void xxMultiChoiceButtonCallback (Widget w, XtPointer client_data,
XtPointer call_data);
public:
// Create box with caption and everything.
xxMultiChoice (xxContext *in_xxcontext, char *caption,
char **in_choices, unsigned first_choice);
// Put chooser in existing box, no caption, invoke callback after
// changes if not NULL.
xxMultiChoice (xxContext *in_boxcontext, void (*cb_in)(void*),
void *cbdata_in, char **in_choices, unsigned first_choice);
~xxMultiChoice();
unsigned choice ();
void global_redraw();
struct numberedbutton {
xxContext *button;
xxMultiChoice *parent;
unsigned number;
};
protected:
void construct(); // Common code.
int nobox; // 1 if box is from parent, 0 if box is created here.
xxContext *box, *label, *button, *menu;
void (*cb)(void*);
void *cbdata;
char **choices;
xxMultiChoice::numberedbutton *choicebuttons;
unsigned num_choices, current_choice;
};
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