non/main.C

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/*******************************************************************************/
/* 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. */
/*******************************************************************************/
#include <FL/Fl.H>
#include <FL/Fl_Window.H>
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#include <FL/Fl_Double_Window.H>
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#include <FL/Fl_Scroll.H>
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#include <FL/Fl_Scrollbar.H>
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#include <FL/Fl_Pack.H>
#include <FL/Fl_Group.H>
#include <FL/Fl_Slider.H>
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// #include "Waveform.H"
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#include "Region.H"
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#include <stdio.h>
#include <unistd.h>
#include <sys/stat.h>
#include <stdlib.h>
#include <string.h>
Fl_Color velocity_colors[128];
#include "Track.H"
#include "Timeline.H"
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#include "const.h"
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void
init_colors ( void )
{
for ( int i = 128; i--; )
velocity_colors[i] = fl_rgb_color( 23, 255 - i * 2, 32 );
}
Timeline timeline;
void
cb_zoom ( Fl_Widget *w, void *v )
{
timeline.fpp = ((Fl_Slider*)w)->value();
/* for ( int i = timeline.tracks->children(); i-- ; ) */
/* { */
/* Fl_Group *track = (Fl_Group*)timeline.tracks->child( i ); */
/* for ( int j = track->children(); j-- ; ) */
/* ((Region*)(track->child( j )))->resize(); */
/* } */
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timeline.scroll->redraw();
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if ( timeline.fpp < FRAMES_PER_PEAK )
w->selection_color( FL_RED );
else
w->selection_color( FL_GRAY );
printf( "%f\n", timeline.fpp );
}
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void
cb_scroll ( Fl_Widget *w, void *v )
{
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timeline.xoffset = ((Fl_Slider*)w)->value();
// timeline.tracks->redraw();
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timeline.scroll->redraw();
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printf( "%lu\n", timeline.xoffset );
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for ( int i = timeline.tracks->children(); i-- ; )
{
Fl_Group *track = (Fl_Group*)timeline.tracks->child( i );
track->damage( FL_DAMAGE_SCROLL );
}
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/* /\* for ( int j = track->children(); j-- ; ) *\/ */
/* /\* ((Region*)(track->child( j )))->resize(); *\/ */
/* /\* } *\/ */
}
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int
main ( int argc, char **argv )
{
init_colors();
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Fl_Double_Window *main_window = new Fl_Double_Window( 0, 0, 800, 600 );
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timeline.scroll = new Fl_Scroll( 0, 24, 800, 600 - (24 * 2) );
timeline.scroll->type( Fl_Scroll::VERTICAL );
timeline.fpp = 256;
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timeline.sample_rate = 44100;
timeline.tracks = new Fl_Pack( 0, 0, 800, 5000 );
timeline.tracks->type( Fl_Pack::VERTICAL );
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timeline.tracks->spacing( 20 );
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Fl::get_system_colors();
Fl::scheme( "plastic" );
// Fl_Group *pack = new Fl_Group( 0, 0, 5000, 600 );
Track *track1 = new Track( 40, 0, 800, 100 );
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// pack->type( Fl_Pack::VERTICAL );
// pack->box( FL_DOWN_BOX );
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// Region *wave = new Region( 0, 0, 5000, 100, "foo" );
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Region *wave = new Region( Clip::from_file( "streambass8.wav" ) );
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// wave->resize( 0, 0, 500, 100 );
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wave->offset( 1024 );
wave->end( 3000 );
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/* wave->color( FL_CYAN ); */
/* wave->selection_color( fl_darker( FL_GRAY ) ); */
/* wave->selection_color( FL_GREEN ); */
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track1->add( wave );
Region *wave3 = new Region( *wave );
wave3->offset( 4000 );
track1->add( wave3 );
track1->end();
Track *track2 = new Track( 40, 0, 5000, 100 );
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// Region *wave2 = new Region( 0, 0, 350, 100, "bar" );
Region *wave2 = new Region( *wave );
/* wave2->peaks( peaks ); */
/* wave2->start( 300 ); */
/* wave2->end( len ); */
track2->add( wave2 );
track2->end();
track1->next( track2 );
track2->prev( track1 );
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timeline.tracks->end();
timeline.scroll->end();
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Fl_Slider *zoom_slider = new Fl_Slider( 0, 0, 800, 24 );
zoom_slider->type( FL_HOR_SLIDER );
zoom_slider->callback( cb_zoom, 0 );
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zoom_slider->range( 2, 4096 );
zoom_slider->step( 1 );
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zoom_slider->value( 256 );
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timeline.scrollbar = new Fl_Scrollbar( 0, 600 - 24, 800, 24 );
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timeline.scrollbar->range( 0, 48000 * 2 );
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timeline.scrollbar->type( 1 );
timeline.scrollbar->step( 1 );
timeline.scrollbar->callback( cb_scroll, 0 );
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main_window->end();
main_window->show();
/* wave->redraw(); */
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Fl::run();
}