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Make tracks interactively resizable.

This commit is contained in:
Jonathan Moore Liles 2008-03-01 08:23:59 -06:00
parent c748c34cb6
commit 0155831e34
7 changed files with 165 additions and 70 deletions
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3
Makefile
View File

@ -26,6 +26,9 @@ $(OBJS): Makefile
test: $(OBJS)
$(CXX) $(CXXFLAGS) $(LIBS) $(OBJS) -o $@
mixer: Mixer_Strip.o Mixer.o
$(CXX) $(CXXFLAGS) $(LIBS) Mixer_Strip.o Mixer.o -o $@
clean:
rm -f $(OBJS) test makedepend

30
Timeline.C
View File

@ -155,7 +155,8 @@ Timeline::Timeline ( int X, int Y, int W, int H, const char* L ) : Fl_Overlay_Wi
Track *l = NULL;
for ( int i = 16; i--; )
{
Track_Header *t = new Track_Header( 0, 0, W, 75 );
// Track_Header *t = new Track_Header( 0, 0, W, 75 );
Track_Header *t = new Track_Header( 0, 0, W, 30 );
Track *o = new Audio_Track( 0, 0, 1, 100 );
o->prev( l );
if ( l )
@ -399,19 +400,34 @@ Timeline::draw_overlay ( void )
}
int
Timeline::handle ( int m )
{
switch ( m )
{
case FL_MOUSEWHEEL:
{
if ( hscroll->handle( m ) )
return 1;
return vscroll->handle( m );
}
/* case FL_MOUSEWHEEL: */
/* { */
/* // vscroll->deactivate(); */
/* int r = Fl_Overlay_Window::handle( m ); */
/* /\* vscroll->activate(); *\/ */
/* if ( r ) */
/* return r; */
/* /\* if ( hscroll->handle( m ) ) *\/ */
/* /\* return 1; *\/ */
/* /\* return vscroll->handle( m ); *\/ */
/* } */
default:
return Fl_Overlay_Window::handle( m );
}
}

53
Track_Header.C
View File

@ -41,25 +41,36 @@ Track_Header::cb_input_field ( void )
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;
_size = 3;
Fl_Group::size( w(), height() );
Track_Header *o = this;
o->box( FL_THIN_UP_BOX );
{
Fl_Group *o = new Fl_Group( 2, 2, 149, 113 );
Fl_Group *o = new Fl_Group( 2, 2, 149, 70 );
o->color( ( Fl_Color ) 53 );
{
Fl_Group *o = new Fl_Group( 4, 4, 144, 66 );
{
Fl_Input *o = name_field = new Fl_Input( 4, 9, 144, 25 );
o->color( ( Fl_Color ) 33 );
o->labeltype( FL_NO_LABEL );
o->labelcolor( FL_GRAY0 );
o->textcolor( 32 );
Fl_Input *o = name_field = new Fl_Input( 2, 2, 144, 24 );
o->color( ( Fl_Color ) 33 );
o->labeltype( FL_NO_LABEL );
o->labelcolor( FL_GRAY0 );
o->textcolor( 32 );
o->callback( cb_input_field, (void*)this );
}
{
Fl_Group *o = controls = new Fl_Group( 2, 28, 149, 24 );
o->callback( cb_input_field, (void*)this );
}
{
Fl_Button *o = record_button =
new Fl_Button( 6, 38, 26, 27, "@circle" );
new Fl_Button( 6, 28, 26, 24, "@circle" );
o->type( 1 );
o->box( FL_THIN_UP_BOX );
o->color( FL_LIGHT1 );
@ -68,7 +79,7 @@ Track_Header::Track_Header ( int X, int Y, int W, int H, const char *L ) :
}
{
Fl_Button *o = mute_button =
new Fl_Button( 35, 38, 26, 27, "m" );
new Fl_Button( 35, 28, 26, 24, "m" );
o->type( 1 );
o->box( FL_THIN_UP_BOX );
o->color( FL_LIGHT1 );
@ -76,7 +87,7 @@ Track_Header::Track_Header ( int X, int Y, int W, int H, const char *L ) :
}
{
Fl_Button *o = solo_button =
new Fl_Button( 66, 38, 26, 27, "s" );
new Fl_Button( 66, 28, 26, 24, "s" );
o->type( 1 );
o->box( FL_THIN_UP_BOX );
o->color( FL_LIGHT1 );
@ -84,14 +95,21 @@ Track_Header::Track_Header ( int X, int Y, int W, int H, const char *L ) :
}
{
Fl_Menu_Button *o = take_menu =
new Fl_Menu_Button( 97, 38, 47, 27, "T" );
new Fl_Menu_Button( 97, 28, 47, 24, "T" );
o->box( FL_THIN_UP_BOX );
o->color( FL_LIGHT1 );
o->align( FL_ALIGN_LEFT | FL_ALIGN_INSIDE );
}
o->end();
}
o->size( Track_Header::width(), o->h() );
{
Fl_Box *o = new Fl_Box( 0, 76, 149, 38 );
o->box( FL_FLAT_BOX );
Fl_Group::current()->resizable( o );
}
o->size( Track_Header::width(), h() );
o->end();
}
{
@ -104,11 +122,6 @@ Track_Header::Track_Header ( int X, int Y, int W, int H, const char *L ) :
}
end();
_name = NULL;
_track = NULL;
_selected = false;
log_create();
}

113
Track_Header.H
View File

@ -26,6 +26,7 @@
#include <FL/Fl_Button.H>
#include <FL/Fl_Menu_Button.H>
#include <FL/Fl_Pack.H>
#include <FL/Fl_Box.H>
#include "Loggable.H"
@ -45,6 +46,8 @@ private:
bool _selected;
int _size;
public:
Fl_Input * name_field;
@ -52,7 +55,7 @@ public:
Fl_Button *mute_button;
Fl_Button *solo_button;
Fl_Menu_Button *take_menu;
Fl_Group *controls;
Fl_Pack *takes;
const char *class_name ( void ) { return "Track_Header"; }
@ -73,25 +76,32 @@ public:
v[ strlen( v ) - 2 ] = '\0';
}
if ( ! strcmp( s, ":selected" ) )
_selected = atoi( v );
if ( ! strcmp( s, ":h" ) )
{
size( atoi( v ) );
Fl_Widget::size( w(), height() );
}
else
if ( ! strcmp( s, ":name" ) )
{
_name = strdup( v );
name_field->value( _name );
}
if ( ! strcmp( s, ":selected" ) )
_selected = atoi( v );
else
if ( ! strcmp( s, ":track" ) )
if ( ! strcmp( s, ":name" ) )
{
int i;
sscanf( v, "%X", &i );
Track *t = (Track*)Loggable::find( i );
assert( t );
_track = t;
_name = strdup( v );
name_field->value( _name );
}
else
if ( ! strcmp( s, ":track" ) )
{
int i;
sscanf( v, "%X", &i );
Track *t = (Track*)Loggable::find( i );
assert( t );
_track = t;
}
free( s );
@ -103,13 +113,14 @@ public:
char ** get ( void )
{
char **sa = (char**)malloc( sizeof( char* ) * (1 + 3) );
char **sa = (char**)malloc( sizeof( char* ) * (1 + 4) );
int i = 0;
asprintf( &sa[ i++ ], ":name \"%s\"", _name ? _name : "" );
asprintf( &sa[ i++ ], ":track 0x%X", _track ? _track->id() : 0 );
asprintf( &sa[ i++ ], ":selected %d", _selected );
asprintf( &sa[ i++ ], ":h %d", size() );
// asprintf( &sa[ i++ ], ":gain %f", _scale );
sa[ i ] = NULL;
@ -117,6 +128,20 @@ public:
return sa;
}
/* for loggable */
static Loggable *
create ( char **sa )
{
Track_Header *r = new Track_Header( 0, 0, 1, 1 );
r->set( sa );
return (Loggable *)r;
}
void
draw ( void )
{
@ -134,6 +159,33 @@ public:
Fl_Group::draw();
}
int size ( void ) const { return _size; }
void size ( int v )
{
if ( v < 0 || v > 3 )
return;
_size = v;
Fl_Group::size( w(), height() );
if ( _track )
_track->size( _track->w(), height() );
if ( _size == 0 )
controls->hide();
else
controls->show();
parent()->redraw();
}
int height ( void ) const
{
static int table[] = { 30, 80, 150, 300 };
return table[ _size ];
}
const char * name ( void ) const { return _name; }
bool mute ( void ) const { return mute_button->value(); }
bool solo ( void ) const { return solo_button->value(); }
@ -147,5 +199,32 @@ public:
void track( Track * t );
int handle ( int m )
{
switch ( m )
{
case FL_MOUSEWHEEL:
{
if ( ! Fl::event_shift() )
return 0;
int d = Fl::event_dy();
printf( "%d\n", d );
if ( d < 0 )
size( size() - 1 );
else
size( size() + 1 );
return 1;
}
default:
return Fl_Group::handle( m );
}
}
};
#endif

11
Track_Widget.H
View File

@ -158,18 +158,9 @@ public:
}
}
/* fl_font( FL_HELVETICA, 14 ); */
/* fl_color( FL_BLACK ); */
/* fl_draw( label, X + 2, Y + 2, w(), h(), align ); */
/* fl_color( FL_WHITE ); */
/* fl_draw( label, X, Y, w(), h(), align ); */
/* for some reasone FL_SHADOW_LABLE doesn't always use
* black for the shadow color...so we can't rely on it. */
Fl_Label lab;
lab.color = FL_WHITE;
lab.color = 0;
lab.type = FL_SHADOW_LABEL;
lab.value = label;
lab.font = FL_HELVETICA;

5
Waveform.C
View File

@ -53,12 +53,13 @@ draw_waveform ( int ox, int X, int Y, int W, int H, Audio_File *_clip, int chann
int mid = Y + (H / 2);
// FIXME: cache this stuff.
fl_color( fl_color_average( FL_RED, color, fabs( p.max - p.min ) ) );
p.max *= _scale;
p.min *= _scale;
// FIXME: cache this stuff.
fl_color( fl_color_average( FL_RED, color, fabs( p.max - p.min ) ) );
if ( p.min < -1.0 || p.max > 1.0 )
fl_color( FL_RED );

20
main.C
View File

@ -47,7 +47,7 @@
#include "Time_Track.H"
#include "Loggable.H"
#include "Track_Header.H"
#include "const.h"
Timeline *timeline;
@ -73,20 +73,14 @@ main ( int argc, char **argv )
Fl::scheme( "plastic" );
Loggable::open( "history" );
Loggable::register_create( "Region", &Region::create );
Loggable::register_create( "Tempo_Point", &Tempo_Point::create );
Loggable::register_create( "Time_Point", &Time_Point::create );
/* welcome to C++ */
Loggable::register_create( "Region", &Region::create );
Loggable::register_create( "Tempo_Point", &Tempo_Point::create );
Loggable::register_create( "Time_Point", &Time_Point::create );
Loggable::register_create( "Track_Header", &Track_Header::create );
timeline = new Timeline( 0, 24, main_window->w(), main_window->h() - 24, "Timeline" );
// Region *wave = new Region( Clip::from_file( "streambass8.wav" ) );
/* track1->next( track2 ); */
/* track2->prev( track1 ); */
// timeline->scrollbar = new Scalebar( 0, 600 - 24, 800, 24 );
Fl_Button *o = new Fl_Button( 0, 0, 50, 24, "undo" );
o->shortcut( FL_CTRL + 'z' );
o->callback( cb_undo, 0 );
@ -94,7 +88,5 @@ main ( int argc, char **argv )
main_window->end();
main_window->show();
/* wave->redraw(); */
Fl::run();
}