85 lines
2.5 KiB
C++
85 lines
2.5 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 "Sequence.H"
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#include "Control_Point.H"
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#include "Engine/Port.H"
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class Control_Sequence : public Sequence
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{
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/* not permitted */
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Control_Sequence ( const Control_Sequence &rhs );
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Control_Sequence & operator = ( const Control_Sequence &rhs );
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public:
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enum curve_type_e { Linear, Quadratic };
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private:
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Port *_output;
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bool _highlighted;
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curve_type_e _type;
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void init ( void );
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void draw_curve ( bool flip, bool filled );
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protected:
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virtual void get ( Log_Entry &e ) const;
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void set ( Log_Entry &e );
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Control_Sequence ( ) : Sequence( 0 )
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{
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init();
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}
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void draw ( void );
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int handle ( int m );
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public:
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static bool draw_with_gradient;
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static bool draw_with_polygon;
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static bool draw_with_grid;
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LOG_CREATE_FUNC( Control_Sequence );
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Control_Sequence ( Track * );
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~Control_Sequence ( );
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Fl_Cursor cursor ( void ) const { return FL_CURSOR_CROSS; }
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/* Engine */
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void output ( Port *p ) { _output = p; }
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nframes_t play ( sample_t *buf, nframes_t frame, nframes_t nframes );
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nframes_t process ( nframes_t nframes );
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};
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