You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
1.6 KiB
65 lines
1.6 KiB
12 years ago
|
#ifndef tdegtk_signal_h
|
||
|
|
#define tdegtk_signal_h
|
||
|
|
|
||
|
|
/*
|
||
|
|
* this file was largely taken from the oxygen gtk engine
|
||
|
|
* Copyright (c) 2010 Hugo Pereira Da Costa <hugo@oxygen-icons.org>
|
||
|
|
*
|
||
|
|
* This library is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU Lesser 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
|
||
|
|
* Lesser General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU Lesser General Public
|
||
|
|
* License along with this library; if not, write to the Free
|
||
|
|
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
|
||
|
|
* MA 02110-1301, USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <gtk/gtk.h>
|
||
|
|
#include <cassert>
|
||
|
|
#include <string>
|
||
|
|
|
||
|
|
//! handles gtk signal connections
|
||
|
|
class Signal
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
|
||
|
|
//! constructor
|
||
|
|
Signal( void ):
|
||
|
|
_id(0),
|
||
|
|
_object(0L)
|
||
|
|
{}
|
||
|
|
|
||
|
|
//! destructor
|
||
|
|
virtual ~Signal( void )
|
||
|
|
{}
|
||
|
|
|
||
|
|
//! true if connected
|
||
|
|
bool isConnected( void ) const
|
||
|
|
{ return _id > 0 && _object; }
|
||
|
|
|
||
|
|
//! connect
|
||
|
|
bool connect( GObject*, const std::string&, GCallback, gpointer, bool after=false );
|
||
|
|
|
||
|
|
//! disconnect
|
||
|
|
void disconnect( void );
|
||
|
|
|
||
|
|
private:
|
||
|
|
|
||
|
|
//! signal id
|
||
|
|
guint _id;
|
||
|
|
|
||
|
|
//! connected object
|
||
|
|
GObject* _object;
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|