non/Timeline/Control_Sequence.H

83 lines
2.5 KiB
C++

/*******************************************************************************/
/* Copyright (C) 2008 Jonathan Moore Liles */
/* */
/* 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; see the file COPYING. If not,write to the Free Software */
/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/*******************************************************************************/
#pragma once
#include "Sequence.H"
#include "Control_Point.H"
#include "Port.H"
class Control_Sequence : public Sequence
{
public:
enum curve_type_e { Linear, Quadratic };
private:
Port *_output;
bool _highlighted;
curve_type_e _type;
void init ( void );
protected:
virtual void get ( Log_Entry &e ) const;
void set ( Log_Entry &e );
Control_Sequence ( ) : Sequence( 0, 0, 0, 1 )
{
init();
}
private:
void draw_curve ( bool flip, bool filled );
public:
static bool draw_with_gradient;
static bool draw_with_polygon;
static bool draw_with_grid;
LOG_CREATE_FUNC( Control_Sequence );
Control_Sequence ( Track * );
~Control_Sequence ( );
Fl_Cursor cursor ( void ) const { return FL_CURSOR_CROSS; }
// const char *class_name ( void ) { return "Control_Sequence"; }
void draw ( void );
int handle ( int m );
/* Engine */
void output ( Port *p ) { _output = p; }
nframes_t play ( sample_t *buf, nframes_t frame, nframes_t nframes );
nframes_t process ( nframes_t nframes );
};