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- // $Id: ArgField.h,v 1.16 1998/11/23 17:43:15 zeller Exp $
- // Argument field Implementation
-
- // Copyright (C) 1995 Technische Universitaet Braunschweig, Germany.
- // Written by Dorothea Luetkehaus <luetke@ips.cs.tu-bs.de>.
- //
- // This file is part of DDD.
- //
- // DDD 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.
- //
- // DDD 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 DDD -- see the file COPYING.
- // If not, write to the Free Software Foundation, Inc.,
- // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- //
- // DDD is the data display debugger.
- // For details, see the DDD World-Wide-Web page,
- // `http://www.cs.tu-bs.de/softech/ddd/',
- // or send a mail to the DDD developers <ddd@ips.cs.tu-bs.de>.
-
- #ifndef _DDD_ArgField_h
- #define _DDD_ArgField_h
-
- #ifdef __GNUG__
- #pragma interface
- #endif
-
- //-----------------------------------------------------------------------------
- // An `ArgField' is a Text field with handler procs.
- //-----------------------------------------------------------------------------
-
- // Motif includes
- #include <X11/Intrinsic.h>
-
- // Misc includes
- #include "HandlerL.h"
- #include "bool.h"
- #include "strclass.h"
- #include "assert.h"
-
-
- //-----------------------------------------------------------------------------
- // Event types
- const unsigned Empty = 0;
- const unsigned Changed = Empty + 1;
- const unsigned LosePrimary = Changed + 1;
-
- const unsigned ArgField_NTypes = LosePrimary + 1;
-
- class ArgField {
- Widget arg_text_field;
- HandlerList handlers;
- bool is_empty;
-
- static void valueChangedCB(Widget w,
- XtPointer client_data,
- XtPointer call_data);
- static void losePrimaryCB(Widget w,
- XtPointer client_data,
- XtPointer call_data);
-
- private:
- ArgField(const ArgField&):
- arg_text_field(0), handlers(), is_empty(false) { assert(0); }
- ArgField& operator = (const ArgField&) { assert(0); return *this; }
-
- public:
- // Constructor
- ArgField(Widget parent, const char *name);
-
- bool empty () const { return is_empty; }
-
- string get_string () const;
-
- void set_string(string s);
-
- Widget text() const { return arg_text_field; };
- Widget top() const;
-
- void addHandler (unsigned type,
- HandlerProc proc,
- void* client_data = 0);
-
- void removeHandler (unsigned type,
- HandlerProc proc,
- void *client_data = 0);
-
- void callHandlers ();
- };
-
- // Create a `():' label named "arg_label"
- Widget create_arg_label(Widget parent);
-
- // Clear the text field given in Widget(CLIENT_DATA)
- void ClearTextFieldCB(Widget w, XtPointer client_data, XtPointer call_data);
-
- #endif // _DDD_ArgField_h
- // DON'T ADD ANYTHING BEHIND THIS #endif
-
-