149 lines
4.9 KiB
C++
149 lines
4.9 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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// class Track;
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// #include "Waveform.H"
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#include "Audio_File.H"
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#include "Track.H"
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#include "Timeline.H"
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#include <algorithm>
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using namespace std;
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/* Regions are "virtual" FLTK widgets; this is necessary because the
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* dimensions of real FLTK widgets are limited to 16-bits, which is
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* far too little for our purposes */
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#include "Track_Widget.H"
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#include "Loggable.H"
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/* got I hate C++ */
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#define __CLASS__ "Region"
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class Region : public Track_Widget
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{
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Audio_File *_clip; /* clip this region represents */
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float _scale; /* amplitude adjustment */
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static Fl_Boxtype _box;
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static Fl_Color _selection_color;
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static Fl_Color selection_color ( void ) { return _selection_color; }
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static void selection_color ( Fl_Color v ) { _selection_color = v; }
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enum trim_e { NO, LEFT, RIGHT };
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void trim ( enum trim_e t, int X );
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void init ( void );
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protected:
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const char *class_name ( void ) { return "Region"; }
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char ** log_dump ( void )
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{
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// char *r;
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char **sa = (char**)malloc( sizeof( char* ) * 6 );
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sa[5] = NULL;
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asprintf( &sa[0], ":x %lu", _offset );
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asprintf( &sa[1], ":l %lu", _start );
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asprintf( &sa[2], ":r %lu", _end );
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asprintf( &sa[3], ":selected %d", _selected );
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asprintf( &sa[4], ":gain %f", _scale );
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// asprintf( &sa[4], ":track 0x%X", _track->id() );
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// asprintf( &r, ":x %lu\n:l %lu\n:r %lu\n:selected %d\n:gain %f", _offset, _start, _end, _selected, _scale );
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return sa;
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}
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void
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set ( char **sa )
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{
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for ( int i = 0; sa[i]; ++i )
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{
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char *s = sa[i];
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strtok( s, " " );
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char *v = s + strlen( s ) + 1;
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if ( ! strcmp( s, ":x" ) )
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_offset = atol( v );
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else
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if ( ! strcmp( s, ":l" ) )
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_start = atol( v );
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else
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if ( ! strcmp( s, ":r" ) )
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_end = atol( v );
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else
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if ( ! strcmp( s, ":selected" ) )
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_selected = atoi( v );
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else
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if ( ! strcmp( s, ":gain" ) )
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_scale = atof( v );
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/* else */
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/* if ( ! strcmp( s, ":track" ) ) */
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/* { */
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/* int i; */
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/* sscanf( v, "%X", &i ); */
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/* Track *t = (Track*)Loggable::find( i ); */
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/* assert( t ); */
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/* t->add( this ); */
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/* } */
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free( s );
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}
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free( sa );
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_track->redraw();
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}
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public:
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Fl_Boxtype box ( void ) const { return Region::_box; }
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Fl_Align align ( void ) const { return (Fl_Align)(FL_ALIGN_LEFT | FL_ALIGN_BOTTOM /*| FL_ALIGN_CLIP*/ | FL_ALIGN_INSIDE); }
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Region ( const Region & rhs );
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Region ( Audio_File *c );
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int handle ( int m );
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void draw_box( int X, int Y, int W, int H );
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void draw ( int X, int Y, int W, int H );
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void resize ( void );
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void normalize ( void );
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void dump ( void );
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};
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#undef __CLASS__
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