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Clean up menu code. Assure valid callbacks.

This commit is contained in:
Jonathan Moore Liles 2008-05-30 18:48:44 -05:00
parent f0cfdd01c8
commit d248786085
5 changed files with 71 additions and 51 deletions
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18
FL/menu_popup.C
View File

@ -19,8 +19,9 @@
#include <FL/Fl.H> #include <FL/Fl.H>
#include <FL/Fl_Menu_.H> #include <FL/Fl_Menu_.H>
#include <FL/Fl_Menu_Item.H>
/* popup menu and execute callback */ /** popup menu and execute callback */
bool bool
menu_popup ( Fl_Menu_ *m ) menu_popup ( Fl_Menu_ *m )
{ {
@ -30,5 +31,20 @@ menu_popup ( Fl_Menu_ *m )
{ {
m->value( r ); m->value( r );
r->do_callback( static_cast<Fl_Widget*>(m) ); r->do_callback( static_cast<Fl_Widget*>(m) );
return true;
} }
return false;
}
/** set a single callback for all items in menu. */
void
menu_set_callback( Fl_Menu_Item *menu, void (*callback)( Fl_Widget *, void * ), void *user_data )
{
for ( int i = menu->size(); i--; )
if ( menu[i].label() && ! menu[i].submenu() )
{
menu[i].callback( callback );
menu[i].user_data( user_data );
}
} }

4
FL/menu_popup.H
View File

@ -18,4 +18,8 @@
/*******************************************************************************/ /*******************************************************************************/
class Fl_Menu_; class Fl_Menu_;
class Fl_Menu_Item;
class Fl_Widget;
bool menu_popup ( Fl_Menu_ *m ); bool menu_popup ( Fl_Menu_ *m );
void menu_set_callback ( Fl_Menu_Item *menu, void (*callback)( Fl_Widget *, void * ), void *user_data );

33
Timeline/Audio_Region.C
View File

@ -248,6 +248,7 @@ Audio_Region::menu_cb ( const Fl_Menu_ *m )
} }
#include "FL/test_press.H" #include "FL/test_press.H"
#include "FL/menu_popup.H"
/** build the context menu for this region */ /** build the context menu for this region */
Fl_Menu_Button & Fl_Menu_Button &
@ -260,33 +261,33 @@ Audio_Region::menu ( void )
Fl_Menu_Item items[] = Fl_Menu_Item items[] =
{ {
{ "Fade", 0, &Audio_Region::menu_cb, 0, FL_SUBMENU }, { "Fade", 0, 0, 0, FL_SUBMENU },
{ "In", 0, &Audio_Region::menu_cb, 0, FL_SUBMENU }, { "In", 0, 0, 0, FL_SUBMENU },
{ "Linear", 0, &Audio_Region::menu_cb, 0, FL_MENU_RADIO | ( it == Fade::Linear ? FL_MENU_VALUE : 0 ) }, { "Linear", 0, 0, 0, FL_MENU_RADIO | ( it == Fade::Linear ? FL_MENU_VALUE : 0 ) },
{ "Sigmoid", 0, &Audio_Region::menu_cb, 0, FL_MENU_RADIO | ( it == Fade::Sigmoid ? FL_MENU_VALUE : 0 ) }, { "Sigmoid", 0, 0, 0, FL_MENU_RADIO | ( it == Fade::Sigmoid ? FL_MENU_VALUE : 0 ) },
{ "Logarithmic", 0, &Audio_Region::menu_cb, 0, FL_MENU_RADIO | ( it == Fade::Logarithmic ? FL_MENU_VALUE : 0 ) }, { "Logarithmic", 0, 0, 0, FL_MENU_RADIO | ( it == Fade::Logarithmic ? FL_MENU_VALUE : 0 ) },
{ "Parabolic", 0, &Audio_Region::menu_cb, 0, FL_MENU_RADIO | ( it == Fade::Parabolic ? FL_MENU_VALUE : 0 ) }, { "Parabolic", 0, 0, 0, FL_MENU_RADIO | ( it == Fade::Parabolic ? FL_MENU_VALUE : 0 ) },
{ 0 }, { 0 },
{ "Out", 0, &Audio_Region::menu_cb, 0, FL_SUBMENU }, { "Out", 0, 0, 0, FL_SUBMENU },
{ "Linear", 0, &Audio_Region::menu_cb, 0, FL_MENU_RADIO | ( ot == Fade::Linear ? FL_MENU_VALUE : 0 ) }, { "Linear", 0, 0, 0, FL_MENU_RADIO | ( ot == Fade::Linear ? FL_MENU_VALUE : 0 ) },
{ "Sigmoid", 0, &Audio_Region::menu_cb, 0, FL_MENU_RADIO | ( ot == Fade::Sigmoid ? FL_MENU_VALUE : 0 ) }, { "Sigmoid", 0, 0, 0, FL_MENU_RADIO | ( ot == Fade::Sigmoid ? FL_MENU_VALUE : 0 ) },
{ "Logarothmic", 0, &Audio_Region::menu_cb, 0, FL_MENU_RADIO | ( ot == Fade::Logarithmic ? FL_MENU_VALUE : 0 ) }, { "Logarothmic", 0, 0, 0, FL_MENU_RADIO | ( ot == Fade::Logarithmic ? FL_MENU_VALUE : 0 ) },
{ "Parabolic", 0, &Audio_Region::menu_cb, 0, FL_MENU_RADIO | ( ot == Fade::Parabolic ? FL_MENU_VALUE : 0 ) }, { "Parabolic", 0, 0, 0, FL_MENU_RADIO | ( ot == Fade::Parabolic ? FL_MENU_VALUE : 0 ) },
{ 0 }, { 0 },
{ 0 }, { 0 },
{ "Color", 0, &Audio_Region::menu_cb, 0, inherit_track_color ? FL_MENU_INACTIVE : 0 }, { "Color", 0, 0, 0, inherit_track_color ? FL_MENU_INACTIVE : 0 },
{ "Fade in to mouse", FL_F + 3, &Audio_Region::menu_cb, 0 }, { "Fade in to mouse", FL_F + 3, 0, 0 },
{ "Fade out to mouse", FL_F + 4, &Audio_Region::menu_cb, 0 }, { "Fade out to mouse", FL_F + 4, 0, 0 },
{ 0 }, { 0 },
}; };
menu_set_callback( items, &Audio_Region::menu_cb, (void*)this );
m.copy( items, (void*)this ); m.copy( items, (void*)this );
return m; return m;
} }
#include "FL/menu_popup.H"
int int
Audio_Region::handle ( int m ) Audio_Region::handle ( int m )
{ {

38
Timeline/Timeline.C
View File

@ -41,6 +41,9 @@
#include "Engine/Engine.H" // for lock() #include "Engine/Engine.H" // for lock()
#include "FL/menu_popup.H"
bool Timeline::draw_with_measure_lines = true; bool Timeline::draw_with_measure_lines = true;
@ -318,19 +321,21 @@ Timeline::Timeline ( int X, int Y, int W, int H, const char* L ) : Fl_Overlay_Wi
/* menu->add( "Add Track", 0, 0, 0 ); */ /* menu->add( "Add Track", 0, 0, 0 ); */
menu->add( "Add Audio Track", 'a', &Timeline::menu_cb, this ); menu->add( "Add Audio Track", 'a', 0, 0 );
menu->add( "Tempo from range", 't', &Timeline::menu_cb, this ); menu->add( "Tempo from range", 't', 0, 0 );
menu->add( "Playhead to mouse", 'p', &Timeline::menu_cb, this ); menu->add( "Playhead to mouse", 'p', 0, 0 );
menu->add( "P1 to mouse", '[', &Timeline::menu_cb, this ); menu->add( "P1 to mouse", '[', 0, 0 );
menu->add( "P2 to mouse", ']', &Timeline::menu_cb, this ); menu->add( "P2 to mouse", ']', 0, 0 );
menu->add( "Playhead left beat", FL_SHIFT + FL_Left, &Timeline::menu_cb, this ); menu->add( "Playhead left beat", FL_SHIFT + FL_Left, 0, 0 );
menu->add( "Playhead right beat", FL_SHIFT + FL_Right, &Timeline::menu_cb, this ); menu->add( "Playhead right beat", FL_SHIFT + FL_Right, 0, 0 );
menu->add( "Playhead left bar", FL_CTRL + FL_SHIFT + FL_Left, &Timeline::menu_cb, this ); menu->add( "Playhead left bar", FL_CTRL + FL_SHIFT + FL_Left, 0, 0 );
menu->add( "Playhead right bar", FL_CTRL + FL_SHIFT + FL_Right, &Timeline::menu_cb, this ); menu->add( "Playhead right bar", FL_CTRL + FL_SHIFT + FL_Right, 0, 0 );
menu->add( "Swap P1 and playhead", FL_CTRL + FL_SHIFT + '[', &Timeline::menu_cb, this ); menu->add( "Swap P1 and playhead", FL_CTRL + FL_SHIFT + '[', 0, 0 );
menu->add( "Swap P2 and playhead", FL_CTRL + FL_SHIFT + ']', &Timeline::menu_cb, this ); menu->add( "Swap P2 and playhead", FL_CTRL + FL_SHIFT + ']', 0, 0 );
menu->add( "P1 to playhead", FL_CTRL + '[', &Timeline::menu_cb, this ); menu->add( "P1 to playhead", FL_CTRL + '[', 0, 0 );
menu->add( "P2 to playhead", FL_CTRL + ']', &Timeline::menu_cb, this ); menu->add( "P2 to playhead", FL_CTRL + ']', 0, 0 );
menu_set_callback( const_cast<Fl_Menu_Item*>(menu->menu()), &Timeline::menu_cb, (void*)this );
{ {
Scalebar *o = new Scalebar( X, Y + H - 18, W - 18, 18 ); Scalebar *o = new Scalebar( X, Y + H - 18, W - 18, 18 );
@ -1203,12 +1208,7 @@ Timeline::handle ( int m )
} }
else if ( test_press( FL_BUTTON3 ) ) else if ( test_press( FL_BUTTON3 ) )
{ {
const Fl_Menu_Item *r = menu->menu()->popup( X, Y, "Timeline" ); menu_popup( menu );
if ( r )
{
menu->value( r );
r->do_callback( static_cast<Fl_Widget*>(menu) );
}
return 1; return 1;
} }

29
Timeline/Track.C
View File

@ -556,6 +556,8 @@ Track::menu_cb ( const Fl_Menu_ *m )
} }
} }
#include "FL/menu_popup.H"
/** build the context menu */ /** build the context menu */
Fl_Menu_Button & Fl_Menu_Button &
Track::menu ( void ) const Track::menu ( void ) const
@ -566,19 +568,21 @@ Track::menu ( void ) const
Fl_Menu_Item menu[] = Fl_Menu_Item menu[] =
{ {
{ "Type", 0, &Track::menu_cb, 0, FL_SUBMENU }, { "Type", 0, 0, 0, FL_SUBMENU },
{ "Mono", 0, &Track::menu_cb, 0, FL_MENU_RADIO | ( c == 1 ? FL_MENU_VALUE : 0 ) }, { "Mono", 0, 0, 0, FL_MENU_RADIO | ( c == 1 ? FL_MENU_VALUE : 0 ) },
{ "Stereo", 0, &Track::menu_cb, 0, FL_MENU_RADIO | ( c == 2 ? FL_MENU_VALUE : 0 ) }, { "Stereo", 0, 0, 0, FL_MENU_RADIO | ( c == 2 ? FL_MENU_VALUE : 0 ) },
{ "Quad", 0, &Track::menu_cb, 0, FL_MENU_RADIO | ( c == 4 ? FL_MENU_VALUE : 0 ) }, { "Quad", 0, 0, 0, FL_MENU_RADIO | ( c == 4 ? FL_MENU_VALUE : 0 ) },
{ "...", 0, &Track::menu_cb, 0, FL_MENU_RADIO | ( c == 3 || c > 4 ? FL_MENU_VALUE : 0 ) }, { "...", 0, 0, 0, FL_MENU_RADIO | ( c == 3 || c > 4 ? FL_MENU_VALUE : 0 ) },
{ 0 }, { 0 },
{ "Add Control" }, { "Add Control", 0, 0, 0 },
{ "Add Annotation" }, { "Add Annotation", 0, 0, 0 },
{ "Color" }, { "Color", 0, 0, 0 },
{ "Remove", 0, &Track::menu_cb, 0 }, // transport->rolling ? FL_MENU_INACTIVE : 0 }, { "Remove", 0, 0, 0 }, // transport->rolling ? FL_MENU_INACTIVE : 0 },
{ 0 }, { 0 },
}; };
menu_set_callback( menu, &Track::menu_cb, (void*)this );
m.copy( menu, (void*)this ); m.copy( menu, (void*)this );
return m; return m;
@ -586,7 +590,6 @@ Track::menu ( void ) const
#include "FL/event_name.H" #include "FL/event_name.H"
#include "FL/test_press.H" #include "FL/test_press.H"
#include "FL/menu_popup.H"
int int
Track::handle ( int m ) Track::handle ( int m )
@ -619,14 +622,10 @@ Track::handle ( int m )
{ {
Logger log( this ); Logger log( this );
int X = Fl::event_x();
int Y = Fl::event_y();
if ( Fl_Group::handle( m ) ) if ( Fl_Group::handle( m ) )
return 1; return 1;
if ( test_press( FL_BUTTON3 ) && Fl::event_x() < Track::width() )
if ( test_press( FL_BUTTON3 ) && X < Track::width() )
{ {
menu_popup( &menu() ); menu_popup( &menu() );
return 1; return 1;