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Work on "takes" system.

This commit is contained in:
Jonathan Moore Liles 2008-03-07 22:31:38 -06:00
parent 8a85a8c217
commit 85ed98e040
6 changed files with 108 additions and 46 deletions
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7
Timeline.C
View File

@ -163,8 +163,13 @@ Timeline::Timeline ( int X, int Y, int W, int H, const char* L ) : Fl_Overlay_Wi
l = o;
// o->end();
t->track( o );
t->add( o );
t->add( new Control_Track( 0, 0, 1, 100 ) );
t->show_all_takes();
t->color( (Fl_Color)rand() );
}
{

3
Track.H
View File

@ -107,6 +107,9 @@ public:
void prev ( Track *t ) { _prev = t; }
void next ( Track *t ) { _next = t; }
const char * name ( void ) const { return _name; }
void name ( char *s ) { if ( _name ) free( _name ); _name = s; }
void sort ( void );
void remove ( Track_Widget *r );

28
Track_Header.C
View File

@ -55,6 +55,24 @@ Track_Header::cb_button ( Fl_Widget *w )
}
else
if ( w == take_menu )
{
printf( "%d\n", take_menu->value() );
const char *s = take_menu->menu()[ take_menu->value() ].text;
for ( int i = takes->children(); i--; )
{
Track *t = (Track*)takes->child( i );
if ( ! strcmp( s, t->name() ) )
{
track( t );
redraw();
break;
}
}
}
}
@ -62,10 +80,9 @@ Track_Header::Track_Header ( int X, int Y, int W, int H, const char *L ) :
Fl_Group ( X, Y, W, H, L )
{
_name = NULL;
_track = NULL;
_selected = false;
_show_all_takes = false;
_size = 1;
Fl_Group::size( w(), height() );
@ -122,6 +139,7 @@ Track_Header::Track_Header ( int X, int Y, int W, int H, const char *L ) :
o->box( FL_THIN_UP_BOX );
o->color( FL_LIGHT1 );
o->align( FL_ALIGN_LEFT | FL_ALIGN_INSIDE );
o->callback( cb_button, this );
}
o->end();
}
@ -162,8 +180,6 @@ Track_Header::width()
void
Track_Header::track( Track * t )
{
_track = t;
t->size( 1, takes->h() );
takes->add( t );
t->size( 1, h() );
takes->insert( *t, 0 );
}

41
Track_Header.H
View File

@ -40,12 +40,14 @@ public:
private:
Track * _track;
// Track * _track;
char *_name;
bool _selected;
bool _show_all_takes;
int _size;
enum { AUDIO } _type;
@ -102,7 +104,7 @@ public:
assert( t );
_track = t;
track( t );
}
@ -120,7 +122,7 @@ public:
int i = 0;
asprintf( &sa[ i++ ], ":name \"%s\"", _name ? _name : "" );
asprintf( &sa[ i++ ], ":track 0x%X", _track ? _track->id() : 0 );
asprintf( &sa[ i++ ], ":track 0x%X", track() ? track()->id() : 0 );
asprintf( &sa[ i++ ], ":selected %d", _selected );
/* asprintf( &sa[ i++ ], ":record %d", record_button->value() ); */
/* asprintf( &sa[ i++ ], ":solo %d", solo_button->value() ); */
@ -172,9 +174,17 @@ public:
return;
_size = v;
Fl_Group::size( w(), height() );
if ( _track )
_track->size( _track->w(), height() );
for ( int i = takes->children(); i--; )
{
takes->child( i )->size( w(), height() );
}
if ( _show_all_takes )
Fl_Group::size( w(), height() * takes->children() );
else
Fl_Group::size( w(), height() );
if ( _size == 0 )
controls->hide();
@ -191,6 +201,8 @@ public:
return table[ _size ];
}
void show_all_takes ( void ) { Fl_Group::size( w(), height() * takes->children() ); _show_all_takes = true; }
const char * name ( void ) const { return _name; }
bool mute ( void ) const { return mute_button->value(); }
bool solo ( void ) const { return solo_button->value(); }
@ -206,7 +218,22 @@ public:
static int width();
void track( Track * t );
Track * track ( void ) { return _track; }
Track * track ( void ) { return (Track*)takes->child( 0 ); }
void add ( Track * t )
{
takes->add( t );
char pat[20];
snprintf( pat, sizeof( pat ), "%d", takes->children() );
t->name( strdup( pat ) );
take_menu->add( t->name() );
}
void remote ( Track *t )
{
takes->remove( t );
// take_menu->remove( t->name() );
}
int handle ( int m )
{

72
Waveform.C
View File

@ -29,6 +29,9 @@
#include <math.h>
const bool outline = true;
const bool vary_color = true;
/** draw a portion of /clip/'s waveform. coordinates are the portion to draw */
void
draw_waveform ( int ox, int X, int Y, int W, int H, Audio_File *_clip, int channel, float fpp, nframes_t _start, nframes_t _end, float _scale, Fl_Color color )
@ -57,8 +60,10 @@ draw_waveform ( int ox, int X, int Y, int W, int H, Audio_File *_clip, int chann
p.max *= _scale;
p.min *= _scale;
// FIXME: cache this stuff.
fl_color( fl_color_average( FL_RED, color, fabs( p.max - p.min ) - 1.0 ) );
if ( vary_color )
fl_color( fl_color_average( FL_RED, color, fabs( p.max - p.min ) - 1.0 ) );
else
fl_color( color );
if ( p.min < -1.0 || p.max > 1.0 )
fl_color( FL_RED );
@ -67,39 +72,44 @@ draw_waveform ( int ox, int X, int Y, int W, int H, Audio_File *_clip, int chann
}
fl_color( fl_darker( fl_darker( color ) ) );
fl_line_style( FL_SOLID, 2 );
fl_begin_line();
j = start;
for ( int x = X; x <= X + W; ++x, ++j )
if ( outline )
{
Peak p = (*pk)[ j ];
p.min *= _scale;
fl_color( fl_darker( fl_darker( color ) ) );
fl_line_style( FL_SOLID, 2 );
fl_begin_line();
j = start;
for ( int x = X; x <= X + W; ++x, ++j )
{
Peak p = (*pk)[ j ];
p.min *= _scale;
fl_vertex( x, Y + (H / 2) + ((float)H / 2 * p.min ));
}
fl_end_line();
fl_begin_line();
j = start;
for ( int x = X; x <= X + W; ++x, ++j )
{
Peak p = (*pk)[ j ];
p.max *= _scale;
fl_vertex( x, Y + (H / 2) + ((float)H / 2 * p.max ));
}
fl_end_line();
fl_line_style( FL_SOLID, 0 );
fl_vertex( x, Y + (H / 2) + ((float)H / 2 * p.min ));
}
fl_end_line();
fl_begin_line();
j = start;
for ( int x = X; x <= X + W; ++x, ++j )
{
Peak p = (*pk)[ j ];
p.max *= _scale;
fl_vertex( x, Y + (H / 2) + ((float)H / 2 * p.max ));
}
fl_end_line();
fl_line_style( FL_SOLID, 0 );
fl_pop_clip();
}

3
main.C
View File

@ -65,6 +65,7 @@ main ( int argc, char **argv )
Fl::get_system_colors();
Fl::scheme( "plastic" );
// Fl::scheme( "gtk+" );
Loggable::open( "history" );
/* welcome to C++ */
@ -81,7 +82,7 @@ main ( int argc, char **argv )
o->callback( cb_undo, 0 );
main_window->end();
main_window->show();
main_window->show( argc, argv );
Fl::run();
}