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Move stuff from main.C into Timeline.C

This commit is contained in:
Jonathan Moore Liles 2008-02-21 10:20:36 -06:00
parent 391ec0757a
commit cee75218f3
13 changed files with 205 additions and 157 deletions
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3
Audio_Track.H
View File

@ -20,6 +20,7 @@
#pragma once
#include "Track.H"
#include "Region.H"
#include <FL/Fl_Input.H>
@ -75,7 +76,7 @@ public:
Region *r = new Region( c );
r->offset( timeline.x_to_ts( Fl::event_x() ) );
r->offset( timeline->x_to_ts( Fl::event_x() ) );
this->add( r );

4
Clip.C
View File

@ -54,7 +54,7 @@ Clip::Clip ( void ) : _peaks( this )
/* return; */
/* } */
/* if ( si.samplerate != timeline.sample_rate ) */
/* if ( si.samplerate != timeline->sample_rate ) */
/* { */
/* printf( "error: samplerate mismatch!\n" ); */
/* return; */
@ -90,7 +90,7 @@ Clip::from_file ( const char *filename )
goto invalid;
}
if ( si.samplerate != timeline.sample_rate )
if ( si.samplerate != timeline->sample_rate )
{
printf( "error: samplerate mismatch!\n" );
goto invalid;

10
Peaks.C
View File

@ -45,11 +45,11 @@ Peaks::peakbuffer Peaks::peakbuf;
void
Peaks::fill_buffer ( int s, int e ) const
{
if ( timeline.fpp < _peaks->chunksize )
if ( timeline->fpp < _peaks->chunksize )
{
/* looks like we're going to have to switch to a higher resolution peak file
or read directly from the source */
read_peaks( s, e, (e - s) / timeline.fpp, timeline.fpp );
read_peaks( s, e, (e - s) / timeline->fpp, timeline->fpp );
}
else
{
@ -144,9 +144,9 @@ Peaks::peak ( nframes_t start, nframes_t end ) const
/* Is there a better way to return this? */
static Peak p;
if ( timeline.fpp < _peaks->chunksize )
if ( timeline->fpp < _peaks->chunksize )
{
assert( timeline.fpp == peakbuf.buf->chunksize );
assert( timeline->fpp == peakbuf.buf->chunksize );
start = (start - peakbuf.offset) / peakbuf.buf->chunksize;
end = (end - peakbuf.offset) / peakbuf.buf->chunksize;
@ -175,7 +175,7 @@ Peaks::peak ( nframes_t start, nframes_t end ) const
Peak &
Peaks::operator[] ( int X ) const
{
return peak( timeline.x_to_ts( X ), timeline.x_to_ts( X + 1 ) );
return peak( timeline->x_to_ts( X ), timeline->x_to_ts( X + 1 ) );
}
static

20
Region.C
View File

@ -34,7 +34,7 @@
//using std::algorithm;
using namespace std;
extern Timeline timeline;
extern Timeline *timeline;
Fl_Boxtype Region::_box = FL_PLASTIC_UP_BOX;
@ -98,7 +98,7 @@ Region::trim ( enum trim_e t, int X )
{
int d = X - x();
long td = timeline.x_to_ts( d );
long td = timeline->x_to_ts( d );
if ( td < 0 && _start < 0 - td )
td = 0 - _start;
@ -111,7 +111,7 @@ Region::trim ( enum trim_e t, int X )
case RIGHT:
{
int d = (x() + w()) - X;
long td = timeline.x_to_ts( d );
long td = timeline->x_to_ts( d );
_end -= td;
break;
@ -205,7 +205,7 @@ Region::handle ( int m )
Fl::event_state() & FL_CTRL )
{
int d = (ox + X) - x();
long td = timeline.x_to_ts( d );
long td = timeline->x_to_ts( d );
nframes_t W = _end - _start;
@ -259,7 +259,7 @@ Region::handle ( int m )
return ret | 1;
// _offset = timeline.x_to_ts( x() );
// _offset = timeline->x_to_ts( x() );
default:
return Track_Widget::handle( m );
@ -293,13 +293,13 @@ Region::draw ( int X, int Y, int W, int H )
return;
int OX = scroll_x();
int ox = timeline.ts_to_x( _offset );
int ox = timeline->ts_to_x( _offset );
if ( ox > OX + _track->w() ||
ox < OX && ox + abs_w() < OX )
return;
int rw = timeline.ts_to_x( _end - _start );
int rw = timeline->ts_to_x( _end - _start );
nframes_t end = _offset + ( _end - _start );
@ -307,9 +307,9 @@ Region::draw ( int X, int Y, int W, int H )
nframes_t offset = 0;
if ( ox < OX )
{
offset = timeline.x_to_ts( OX - ox );
offset = timeline->x_to_ts( OX - ox );
rw = timeline.ts_to_x( (_end - _start) - offset );
rw = timeline->ts_to_x( (_end - _start) - offset );
}
rw = min( rw, _track->w() );
@ -326,7 +326,7 @@ Region::draw ( int X, int Y, int W, int H )
draw_waveform( rx, Y, rw, H, _clip, _start + offset, min( (_end - _start) - offset, _end), _scale, _selected ? _color : fl_invert_color( _color ) );
timeline.draw_measure_lines( rx, Y, rw, H, _box_color );
timeline->draw_measure_lines( rx, Y, rw, H, _box_color );
fl_color( FL_BLACK );
fl_line( rx, Y, rx, Y + H );

2
Tempo_Point.H
View File

@ -59,7 +59,7 @@ public:
if ( m == FL_RELEASE )
{
_track->sort();
timeline.tracks->redraw();
timeline->tracks->redraw();
}
return r;
}

2
Time_Point.H
View File

@ -71,7 +71,7 @@ public:
if ( m == FL_RELEASE )
{
_track->sort();
timeline.tracks->redraw();
timeline->tracks->redraw();
}
return r;
}

68
Timeline.C
View File

@ -20,7 +20,75 @@
#include "Timeline.H"
#include "Tempo_Track.H"
#include "Time_Track.H"
#include "Audio_Track.H"
Timeline::Timeline ( int X, int Y, int W, int H, const char* L ) : Fl_Group( X, Y, W, H, L )
{
{
Fl_Pack *o = new Fl_Pack( 0, 0, 800, 600, "rulers" );
o->type( Fl_Pack::VERTICAL );
{
Tempo_Track *o = new Tempo_Track( 0, 0, 800, 24 );
o->color( FL_RED );
o->add( new Tempo_Point( 0, 120 ) );
o->add( new Tempo_Point( 56000, 250 ) );
tempo_track = o;
o->end();
}
{
Time_Track *o = new Time_Track( 0, 24, 800, 24 );
o->color( fl_color_average( FL_RED, FL_WHITE, 0.50f ) );
o->add( new Time_Point( 0, 4, 4 ) );
o->add( new Time_Point( 345344, 6, 8 ) );
time_track = o;
o->end();
}
rulers = o;
o->end();
}
{
Fl_Scroll *o = new Fl_Scroll( 0, 24 * 2, 800, 600 - (24 * 3) );
o->type( Fl_Scroll::VERTICAL );
sample_rate = 44100;
fpp = 256;
_beats_per_minute = 120;
length = sample_rate * 60 * 2;
{
Fl_Pack *o = new Fl_Pack( 0, 0, 800, 5000 );
o->type( Fl_Pack::VERTICAL );
o->spacing( 10 );
{
Track *o = new Audio_Track( 0, 0, 800, 100 );
o->end();
}
tracks = o;
o->end();
}
scroll = o;
o->end();
}
end();
}
float

79
Timeline.H
View File

@ -22,6 +22,7 @@
#include <FL/Fl_Scroll.H>
#include <FL/Fl_Pack.H>
#include <FL/Fl_Scrollbar.H>
#include <FL/Fl_Widget.H>
#include "Clip.H"
#include <math.h>
@ -31,7 +32,7 @@
#include <FL/fl_draw.H>
class Timeline;
extern Timeline timeline;
extern Timeline *timeline;
#include "Track.H"
// #include "Tempo_Track.H"
@ -45,7 +46,10 @@ class Time_Track;
#include <list>
using std::list;
struct Timeline {
struct Timeline : public Fl_Group
{
int _old_position;
enum snap_flags_e {
SNAP_TO_REGION,
@ -73,6 +77,8 @@ struct Timeline {
int _beats_per_bar;
float _beats_per_minute;
Timeline ( int X, int Y, int W, int H, const char *L=0 );
int
ts_to_x( nframes_t ts )
{
@ -94,10 +100,79 @@ struct Timeline {
void
position ( int X )
{
_old_position = xoffset;
xoffset = x_to_ts( X );
damage( FL_DAMAGE_SCROLL );
rulers->damage( FL_DAMAGE_SCROLL );
tracks->damage( FL_DAMAGE_SCROLL );
}
#define FOR_CHILDREN_OF( name, ind ) \
for ( int i = (name) ->children(); i-- && ( (ind) = (name) ->child( i ) ); )
static void
draw_clip ( void * v, int X, int Y, int W, int H )
{
Timeline *tl = (Timeline *)v;
fl_push_clip( X, Y, W, H );
tl->tracks->redraw();
tl->rulers->redraw();
/* FOR_CHILDREN_OF( tracks, o ) */
/* { */
/* tracks->draw_child( *o ); */
/* tracks->draw_outside_label( *o ); */
/* } */
/* FOR_CHILDREN_OF( rulers, o ) */
/* { */
/* tracks->draw_child( o ); */
/* tracks->draw_outside_label( o ); */
/* } */
fl_pop_clip();
}
/* void */
/* draw ( void ) */
/* { */
/* int X, Y, W, H; */
/* X = x(); */
/* Y = tracks->y(); */
/* W = w(); */
/* H = tracks->h(); */
/* if ( damage() & FL_DAMAGE_ALL ) */
/* { */
/* draw_clip( this, X, Y, W, H ); */
/* return; */
/* } */
/* if ( damage() & FL_DAMAGE_SCROLL ) */
/* { */
/* fl_scroll( X, Y, W, H, _old_position - xoffset, Y, draw_clip, this ); */
/* } */
/* if ( damage() & FL_DAMAGE_CHILD ) */
/* { */
/* // Fl_Widget *o; */
/* /\* FOR_CHILDREN_OF( tracks, o ) *\/ */
/* /\* tracks->update_child( o ); *\/ */
/* /\* FOR_CHILDREN_OF( rulers, o ) *\/ */
/* /\* rulers->update_child( o ); *\/ */
/* // fl_pop_clip() */
/* } */
/* } */
};

6
Track.C
View File

@ -45,7 +45,7 @@ Track::draw ( void )
{
Fl_Group::draw();
timeline.draw_measure_lines( x(), y(), w(), h(), color() );
timeline->draw_measure_lines( x(), y(), w(), h(), color() );
fl_push_clip( x(), y(), w(), h() );
@ -70,7 +70,7 @@ Track_Widget *
Track::event_widget ( void )
{
// FIXME: doesn't handle overlap!
int ets = timeline.xoffset + timeline.x_to_ts( Fl::event_x() );
int ets = timeline->xoffset + timeline->x_to_ts( Fl::event_x() );
for ( list <Track_Widget *>::iterator r = _widgets.begin(); r != _widgets.end(); r++ )
if ( ets > (*r)->offset() && ets < (*r)->offset() + (*r)->length() )
return (*r);
@ -130,7 +130,7 @@ Track::snap ( Track_Widget *r )
}
}
// r->offset( timeline.x_to_ts( r->x() ) );
// r->offset( timeline->x_to_ts( r->x() ) );
done:

2
Track_Point.H
View File

@ -31,7 +31,7 @@ protected:
public:
int abs_w ( void ) const { return 10; }
nframes_t length ( void ) const { return timeline.x_to_ts( abs_w() ); }
nframes_t length ( void ) const { return timeline->x_to_ts( abs_w() ); }
Track_Point ( )
{

24
Track_Widget.H
View File

@ -54,16 +54,16 @@ public:
Fl_Group * parent ( void ) const { return _track; }
int scroll_x ( void ) const { return timeline.ts_to_x( timeline.xoffset ); }
nframes_t scroll_ts ( void ) const { return timeline.xoffset; }
int scroll_x ( void ) const { return timeline->ts_to_x( timeline->xoffset ); }
nframes_t scroll_ts ( void ) const { return timeline->xoffset; }
int y ( void ) const { return _track->y(); }
int h ( void ) const { return _track->h(); }
int x ( void ) const { return _offset < timeline.xoffset ? -1 : min( 32767, _track->x() + timeline.ts_to_x( _offset - timeline.xoffset ) ); }
int x ( void ) const { return _offset < timeline->xoffset ? -1 : min( 32767, _track->x() + timeline->ts_to_x( _offset - timeline->xoffset ) ); }
virtual int w ( void ) const
{
int tx = timeline.ts_to_x( _offset );
int tx = timeline->ts_to_x( _offset );
int rw;
if ( tx < scroll_x() )
@ -74,8 +74,8 @@ public:
return min( rw, _track->w() );
}
int abs_x ( void ) const { return timeline.ts_to_x( timeline.xoffset ); }
virtual int abs_w ( void ) const { return timeline.ts_to_x( _end - _start ); }
int abs_x ( void ) const { return timeline->ts_to_x( timeline->xoffset ); }
virtual int abs_w ( void ) const { return timeline->ts_to_x( _end - _start ); }
Fl_Color color ( void ) { return _color; }
@ -167,7 +167,7 @@ public:
if ( align & FL_ALIGN_CLIP ) fl_push_clip( X, Y, W, H );
int dx = 0;
int tx = timeline.ts_to_x( _offset );
int tx = timeline->ts_to_x( _offset );
if ( tx < scroll_x() )
dx = min( 32767, scroll_x() - tx );
@ -212,7 +212,7 @@ public:
{
int nx = ox + X;
_offset = timeline.x_to_ts( nx ) + timeline.xoffset;
_offset = timeline->x_to_ts( nx ) + timeline->xoffset;
_track->snap( this );
}
@ -226,9 +226,9 @@ public:
{
/* this drag needs to scroll */
nframes_t pos = timeline.xoffset;
nframes_t pos = timeline->xoffset;
nframes_t d = timeline.x_to_ts( 100 );
nframes_t d = timeline->x_to_ts( 100 );
if ( X <= _track->x() )
{
@ -241,9 +241,9 @@ public:
else
pos += d;
timeline.xoffset = pos;
timeline->xoffset = pos;
timeline.tracks->redraw();
timeline->tracks->redraw();
}

4
Waveform.C
View File

@ -50,11 +50,11 @@ draw_waveform ( int X, int Y, int W, int H, Clip *_clip, nframes_t _start, nfram
int j;
int start = timeline.ts_to_x( _start );
int start = timeline->ts_to_x( _start );
{
_clip->peaks()->fill_buffer( _start,
_start + timeline.x_to_ts( W ) );
_start + timeline->x_to_ts( W ) );
}
j = start;

138
main.C
View File

@ -48,41 +48,39 @@
#include "const.h"
Timeline timeline;
Timeline *timeline;
void
cb_scroll ( Fl_Widget *w, void *v )
{
Scalebar *sb = (Scalebar*)w;
timeline.fpp = sb->zoom() * 256;
timeline.fpp = max( min( timeline.fpp, 4096.0f ), (float)2 );
timeline->fpp = sb->zoom() * 256;
timeline->fpp = max( min( timeline->fpp, 4096.0f ), (float)2 );
int maxx = timeline.ts_to_x( timeline.length );
int maxx = timeline->ts_to_x( timeline->length );
sb->range( 0, maxx );
// sb->value( sb->value(), maxx
// sb->slider_size( sb->w() / maxx );
// ((Fl_Scrollbar*)sb)->value( sb->value(), 60, 10, maxx );
timeline.position( sb->value() );
timeline->position( sb->value() );
/* timeline.xoffset = timeline.x_to_ts( sb->value() ); */
/* // timeline.tracks->redraw(); */
/* timeline.scroll->redraw(); */
/* timeline->xoffset = timeline->x_to_ts( sb->value() ); */
/* // timeline->tracks->redraw(); */
/* timeline->scroll->redraw(); */
printf( "%lu\n", timeline.xoffset );
printf( "%lu\n", timeline->xoffset );
for ( int i = timeline.tracks->children(); i-- ; )
for ( int i = timeline->tracks->children(); i-- ; )
{
Fl_Group *track = (Fl_Group*)timeline.tracks->child( i );
Fl_Group *track = (Fl_Group*)timeline->tracks->child( i );
track->damage( FL_DAMAGE_SCROLL );
}
for ( int i = timeline.rulers->children(); i-- ; )
for ( int i = timeline->rulers->children(); i-- ; )
{
Fl_Group *track = (Fl_Group*)timeline.rulers->child( i );
Fl_Group *track = (Fl_Group*)timeline->rulers->child( i );
track->damage( FL_DAMAGE_SCROLL );
}
@ -102,116 +100,22 @@ cb_scroll ( Fl_Widget *w, void *v )
int
main ( int argc, char **argv )
{
Fl_Double_Window *main_window = new Fl_Double_Window( 0, 0, 800, 600 );
Fl::get_system_colors();
Fl::scheme( "plastic" );
{
Fl_Pack *o = new Fl_Pack( 0, 0, 800, 24 * 2, "rulers" );
o->type( Fl_Pack::VERTICAL );
timeline = new Timeline( 0, 0, 800, 600, "Timeline" );
{
Tempo_Track *o = new Tempo_Track( 0, 0, 800, 24 );
// Region *wave = new Region( Clip::from_file( "streambass8.wav" ) );
o->color( FL_RED );
/* track1->next( track2 ); */
/* track2->prev( track1 ); */
// tempo_track->label( "tempo map" );
o->add( new Tempo_Point( 0, 120 ) );
o->add( new Tempo_Point( 56000, 250 ) );
o->end();
timeline.tempo_track = o;
}
{
Time_Track *o = new Time_Track( 0, 24, 800, 24 );
o->color( fl_color_average( FL_RED, FL_WHITE, 0.50f ) );
o->add( new Time_Point( 0, 4, 4 ) );
o->add( new Time_Point( 345344, 6, 8 ) );
o->end();
timeline.time_track = o;
}
timeline.rulers = o;
o->end();
}
timeline.scroll = new Fl_Scroll( 0, 24 * 2, 800, 600 - (24 * 3) );
timeline.scroll->type( Fl_Scroll::VERTICAL );
timeline.fpp = 256;
timeline._beats_per_minute = 120;
timeline.length = 48000 * 60 * 2;
timeline.sample_rate = 44100;
timeline.tracks = new Fl_Pack( 0, 0, 800, 5000 );
timeline.tracks->type( Fl_Pack::VERTICAL );
timeline.tracks->spacing( 20 );
// Fl_Group *pack = new Fl_Group( 0, 0, 5000, 600 );
Track *track1 = new Audio_Track( 40, 0, 800, 100 );
// pack->type( Fl_Pack::VERTICAL );
// pack->box( FL_DOWN_BOX );
// Region *wave = new Region( 0, 0, 5000, 100, "foo" );
Region *wave = new Region( Clip::from_file( "streambass8.wav" ) );
// wave->resize( 0, 0, 500, 100 );
wave->offset( 1024 );
wave->end( 3000 );
/* wave->color( FL_CYAN ); */
/* wave->selection_color( fl_darker( FL_GRAY ) ); */
/* wave->selection_color( FL_GREEN ); */
track1->add( wave );
Region *wave3 = new Region( *wave );
wave3->offset( 4000 );
track1->add( wave3 );
track1->end();
Track *track2 = new Audio_Track( 40, 0, 5000, 100 );
// 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 );
timeline.tracks->end();
timeline.scroll->end();
timeline.scrollbar = new Scalebar( 0, 600 - 24, 800, 24 );
timeline.scrollbar->range( 0, 48000 * 2 );
timeline.scrollbar->type( 1 );
timeline.scrollbar->callback( cb_scroll, 0 );
timeline->scrollbar = new Scalebar( 0, 600 - 24, 800, 24 );
timeline->scrollbar->range( 0, 48000 * 2 );
timeline->scrollbar->type( 1 );
timeline->scrollbar->callback( cb_scroll, 0 );
main_window->end();
main_window->show();