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Rewrite Audio_Region context menu. Use the menu for handling region specific shortcuts.

This commit is contained in:
Jonathan Moore Liles 2008-05-29 01:11:35 -05:00
parent 43e561982b
commit ea8c35d0fe
5 changed files with 136 additions and 72 deletions
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170
Timeline/Audio_Region.C
View File

@ -23,6 +23,7 @@
#include <FL/Fl_Widget.H>
#include <FL/Fl_Box.H>
#include <FL/Fl_Menu_Item.H>
#include <FL/fl_show_colormap.H>
#include <stdio.h>
#include "Sequence.H"
@ -48,6 +49,8 @@ Fl_Boxtype Audio_Region::_box = FL_UP_BOX;
Fl_Color Audio_Region::_selection_color = FL_MAGENTA;
Fl_Menu_Button *Audio_Region::_menu = NULL;
static Fl_Color fl_invert_color ( Fl_Color c )
@ -110,7 +113,6 @@ Audio_Region::set ( Log_Entry &e )
Sequence_Region::set( e );
}
void
Audio_Region::init ( void )
{
@ -192,9 +194,98 @@ Audio_Region::source_name ( void ) const
return _clip->name();
}
#include <FL/fl_show_colormap.H>
void
Audio_Region::menu_cb ( Fl_Widget *w, void *v )
{
((Audio_Region*)v)->menu_cb( (Fl_Menu_*) w );
}
void
Audio_Region::menu_cb ( const Fl_Menu_ *m )
{
char picked[256];
m->item_pathname( picked, sizeof( picked ) );
Logger log( this );
if ( ! strcmp( picked, "Fade/In/Linear" ) )
_fade_in.type = Fade::Linear;
else if ( ! strcmp( picked, "Fade/In/Sigmoid" ) )
_fade_in.type = Fade::Sigmoid;
else if ( ! strcmp( picked, "Fade/In/Logarithmic" ) )
_fade_in.type = Fade::Logarithmic;
else if ( ! strcmp( picked, "Fade/In/Parabolic" ) )
_fade_in.type = Fade::Parabolic;
else if ( ! strcmp( picked, "Fade/Out/Linear" ) )
_fade_out.type = Fade::Linear;
else if ( ! strcmp( picked, "Fade/Out/Sigmoid" ) )
_fade_out.type = Fade::Sigmoid;
else if ( ! strcmp( picked, "Fade/Out/Logarithmic" ) )
_fade_out.type = Fade::Logarithmic;
else if ( ! strcmp( picked, "Fade/Out/Parabolic" ) )
_fade_out.type = Fade::Parabolic;
else if ( ! strcmp( picked, "/Color" ) )
box_color( fl_show_colormap( box_color() ) );
else if ( ! strcmp( picked, "/Fade in to mouse" ) )
{
nframes_t offset = x_to_offset( Fl::event_x() );
if ( offset < length() )
_fade_in.length = offset;
DMESSAGE( "set fade in duration" );
}
else if ( ! strcmp( picked, "/Fade out to mouse" ) )
{
long offset = length() - x_to_offset( Fl::event_x() );
if ( offset > 0 )
_fade_out.length = offset;
}
else
FATAL( "Unknown menu choice \"%s\"", picked );
redraw();
}
#include "FL/test_press.H"
/** build the context menu for this region */
void
Audio_Region::update_menu ( void )
{
if ( ! Audio_Region::_menu )
Audio_Region::_menu = new Fl_Menu_Button( 0, 0, 0, 0, "Region" );
Fade::fade_type_e it = _fade_in.type;
Fade::fade_type_e ot = _fade_out.type;
Fl_Menu_Item items[] =
{
{ "Fade", 0, &Audio_Region::menu_cb, this, FL_SUBMENU },
{ "In", 0, &Audio_Region::menu_cb, this, FL_SUBMENU },
{ "Linear", 0, &Audio_Region::menu_cb, this, FL_MENU_RADIO | ( it == Fade::Linear ? FL_MENU_VALUE : 0 ) },
{ "Sigmoid", 0, &Audio_Region::menu_cb, this, FL_MENU_RADIO | ( it == Fade::Sigmoid ? FL_MENU_VALUE : 0 ) },
{ "Logarithmic", 0, &Audio_Region::menu_cb, this, FL_MENU_RADIO | ( it == Fade::Logarithmic ? FL_MENU_VALUE : 0 ) },
{ "Parabolic", 0, &Audio_Region::menu_cb, this, FL_MENU_RADIO | ( it == Fade::Parabolic ? FL_MENU_VALUE : 0 ) },
{ 0 },
{ "Out", 0, &Audio_Region::menu_cb, this, FL_SUBMENU },
{ "Linear", 0, &Audio_Region::menu_cb, this, FL_MENU_RADIO | ( ot == Fade::Linear ? FL_MENU_VALUE : 0 ) },
{ "Sigmoid", 0, &Audio_Region::menu_cb, this, FL_MENU_RADIO | ( ot == Fade::Sigmoid ? FL_MENU_VALUE : 0 ) },
{ "Logarothmic", 0, &Audio_Region::menu_cb, this, FL_MENU_RADIO | ( ot == Fade::Logarithmic ? FL_MENU_VALUE : 0 ) },
{ "Parabolic", 0, &Audio_Region::menu_cb, this, FL_MENU_RADIO | ( ot == Fade::Parabolic ? FL_MENU_VALUE : 0 ) },
{ 0 },
{ 0 },
{ "Color", 0, &Audio_Region::menu_cb, this, inherit_track_color ? FL_MENU_INACTIVE : 0 },
{ "Fade in to mouse", FL_F + 3, &Audio_Region::menu_cb, this },
{ "Fade out to mouse", FL_F + 4, &Audio_Region::menu_cb, this },
{ 0 },
};
_menu->copy( items );
}
int
Audio_Region::handle ( int m )
{
@ -210,38 +301,18 @@ Audio_Region::handle ( int m )
switch ( m )
{
case FL_FOCUS:
case FL_UNFOCUS:
return 1;
case FL_KEYBOARD:
return _menu->test_shortcut() != 0;
case FL_ENTER:
{
if ( Fl::event_key() == FL_F + 3 )
{
nframes_t offset = x_to_offset( X );
if ( offset < length() )
_fade_in.length = offset;
DMESSAGE( "setting fade in length to %lu", _fade_in.length );
redraw();
return 1;
}
else if ( Fl::event_key() == FL_F + 4 )
{
long offset = length() - x_to_offset( X );
if ( offset > 0 )
_fade_out.length = offset;
DMESSAGE( "setting fade out length to %lu", _fade_in.length );
redraw();
return 1;
}
return 0;
update_menu();
return Sequence_Region::handle( m );
}
case FL_LEAVE:
return Sequence_Region::handle( m );
case FL_PUSH:
{
/* splitting */
@ -283,43 +354,14 @@ Audio_Region::handle ( int m )
{
/* context menu */
Fade::fade_type_e it = _fade_in.type;
Fade::fade_type_e ot = _fade_out.type;
update_menu();
Fl_Menu_Item menu[] =
{
{ "Fade", 0, 0, 0, FL_SUBMENU },
{ "In", 0, 0, 0, FL_SUBMENU },
{ "Linear", 0, 0, 0, FL_MENU_RADIO | ( it == Fade::Linear ? FL_MENU_VALUE : 0 ) },
{ "Sigmoid", 0, 0, 0, FL_MENU_RADIO | ( it == Fade::Sigmoid ? FL_MENU_VALUE : 0 ) },
{ "Logarithmic", 0, 0, 0, FL_MENU_RADIO | ( it == Fade::Logarithmic ? FL_MENU_VALUE : 0 ) },
{ "Parabolic", 0, 0, 0, FL_MENU_RADIO | ( it == Fade::Parabolic ? FL_MENU_VALUE : 0 ) },
{ 0 },
{ "Out", 0, 0, 0, FL_SUBMENU },
{ "Linear", 0, 0, 0, FL_MENU_RADIO | ( ot == Fade::Linear ? FL_MENU_VALUE : 0 ) },
{ "Sigmoid", 0, 0, 0, FL_MENU_RADIO | ( ot == Fade::Sigmoid ? FL_MENU_VALUE : 0 ) },
{ "Logarothmic", 0, 0, 0, FL_MENU_RADIO | ( ot == Fade::Logarithmic ? FL_MENU_VALUE : 0 ) },
{ "Parabolic", 0, 0, 0, FL_MENU_RADIO | ( ot == Fade::Parabolic ? FL_MENU_VALUE : 0 ) },
{ 0 },
{ 0 },
{ "Color", 0, 0, 0, inherit_track_color ? FL_MENU_INACTIVE : 0 },
{ 0 },
};
const Fl_Menu_Item *r = menu->popup( X, Y, "Audio_Region" );
const Fl_Menu_Item *r = _menu->menu()->popup( X, Y, _menu->label() );
if ( r )
{
if ( r > &menu[1] && r < &menu[6] )
_fade_in.type = (Fade::fade_type_e)(int)(r - &menu[2]);
else if ( r > &menu[7] && r < &menu[12] )
_fade_out.type = (Fade::fade_type_e)(int)(r - &menu[8]);
else if ( r == &menu[ 14 ] )
{
box_color( fl_show_colormap( box_color() ) );
}
redraw();
_menu->value( r );
r->do_callback( static_cast<Fl_Widget*>(_menu) );
}
return 1;

8
Timeline/Audio_Region.H
View File

@ -25,6 +25,9 @@
class Audio_File;
class Peaks_Redraw_Request;
class Fl_Menu_;
class Fl_Menu_Button;
class Audio_Region : public Sequence_Region
{
@ -99,10 +102,15 @@ private:
friend class Track; /* for _clip */
static Fl_Menu_Button *_menu;
void update_menu ( void );
static void peaks_pending_cb ( void *v );
void peaks_pending_cb ( Peaks_Redraw_Request *r );
static void menu_cb ( Fl_Widget *w, void *v );
void menu_cb ( const Fl_Menu_ *m );
protected:
virtual void get ( Log_Entry &e ) const;

21
Timeline/Sequence.C
View File

@ -340,6 +340,7 @@ Sequence::handle ( int m )
switch ( m )
{
case FL_KEYBOARD:
case FL_SHORTCUT:
if ( Fl::test_shortcut( FL_CTRL + FL_Right ) )
{
transport->locate( next( transport->frame ) );
@ -351,9 +352,23 @@ Sequence::handle ( int m )
return 1;
}
else
/* this is a hack to override FLTK's use of arrow keys for
* focus navigation */
return timeline->handle_scroll( m );
{
switch ( Fl::event_key() )
{
case FL_Left:
case FL_Right:
case FL_Up:
case FL_Down:
/* this is a hack to override FLTK's use of arrow keys for
* focus navigation */
return timeline->handle_scroll( m );
default:
break;
}
}
if ( Sequence_Widget::belowmouse() )
return Sequence_Widget::belowmouse()->handle( m );
case FL_NO_EVENT:
/* garbage from overlay window */
return 0;

6
Timeline/Timeline.C
View File

@ -157,14 +157,12 @@ Timeline::cb_scroll ( Fl_Widget *w )
void
Timeline::menu_cb ( Fl_Widget *w, void *v )
{
((Timeline*)v)->menu_cb( w );
((Timeline*)v)->menu_cb( (Fl_Menu_*)w );
}
void
Timeline::menu_cb ( Fl_Widget *w )
Timeline::menu_cb ( Fl_Menu_ *m )
{
Fl_Menu_ *m = static_cast<Fl_Menu_*>(w);
const char *picked = m->mvalue()->label();
/* m->item_pathname( picked, sizeof( picked ) ); */

3
Timeline/Timeline.H
View File

@ -37,6 +37,7 @@ class Fl_Scrollbar;
class Fl_Widget;
class Fl_Menu_Button;
class Fl_Menu_;
class Timeline;
extern Timeline *timeline;
@ -99,7 +100,7 @@ class Timeline : public Fl_Overlay_Window, public RWLock
static void cb_scroll ( Fl_Widget *w, void *v );
void cb_scroll ( Fl_Widget *w );
static void menu_cb ( Fl_Widget *w, void *v );
void menu_cb ( Fl_Widget *w );
void menu_cb ( Fl_Menu_ *m );
int _fpp; /* frames per pixel, power of two */
nframes_t _length;