130 lines
3.7 KiB
C++
130 lines
3.7 KiB
C++
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/*******************************************************************************/
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/* Copyright (C) 2008 Jonathan Moore Liles */
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/* */
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/* This program is free software; you can redistribute it and/or modify it */
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/* under the terms of the GNU General Public License as published by the */
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/* Free Software Foundation; either version 2 of the License, or (at your */
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/* option) any later version. */
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/* */
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/* This program is distributed in the hope that it will be useful, but WITHOUT */
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/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
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/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for */
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/* more details. */
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/* */
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/* You should have received a copy of the GNU General Public License along */
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/* with This program; see the file COPYING. If not,write to the Free Software */
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/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/*******************************************************************************/
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#pragma once
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#include <FL/Fl_Group.H>
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#include <FL/Fl.H>
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// #include "Region.H"
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#include <stdio.h>
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#include "Loggable.H"
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#include <assert.h>
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#include <list>
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using std::list;
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class Region;
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class Track_Widget;
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class Track : public Fl_Group, public Loggable
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{
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Track *_next;
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Track *_prev;
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char *_name;
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static Track_Widget * _queued_widget;
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protected:
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list <Track_Widget *> _widgets;
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Track_Widget *event_widget ( void );
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const char *class_name ( void ) { return "Track"; }
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void set ( char ** ) { return; }
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char ** get ( void )
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{
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// char *r;
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char **sa = (char**)malloc( sizeof( char* ) * 2);
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sa[0] = (char*)malloc( (_widgets.size() * ((sizeof( int ) * 2) + 3)) + 1 );
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sa[1] = NULL;
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char *s = sa[0];
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s += sprintf( s, ":items " );
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for ( list <Track_Widget *>::const_iterator i = _widgets.begin(); i != _widgets.end(); i++ )
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{
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s += sprintf( s, "0x%X", ((Loggable*)(*i))->id() );
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list <Track_Widget *>::const_iterator e = i;
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if ( ++e != _widgets.end() )
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s += sprintf( s, "," );
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}
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return sa;
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}
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public:
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Track ( int X, int Y, int W, int H ) : Fl_Group( X, Y, W, H )
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{
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_next = _prev = NULL;
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_name = NULL;
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box( FL_DOWN_BOX );
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color( fl_darker( FL_GRAY ) );
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end();
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log_create();
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}
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virtual ~Track ( )
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{
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/* FIXME: what to do with regions? */
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parent()->redraw();
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parent()->remove( this );
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log_destroy();
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}
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Track *next ( void ) const { return _next; }
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Track *prev ( void ) const { return _prev; }
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void prev ( Track *t ) { _prev = t; }
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void next ( Track *t ) { _next = t; }
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void sort ( void );
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void draw ( void );
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void remove ( Track_Widget *r );
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void add ( Track_Widget *r );
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void remove_selected ( void );
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const list <Track_Widget *> widgets ( void ) const { return _widgets; }
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void queue_delete ( Track_Widget *r )
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{
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assert( ! _queued_widget );
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_queued_widget = r;
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}
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virtual void snap ( Track_Widget *r );
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virtual int handle ( int m );
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};
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