int MenuBar::handle(int event) {
const MenuItem* v;
if (menu() && menu()->text) switch (event) {
case FL_ENTER:
case FL_LEAVE:
return 1;
case FL_PUSH:
v = 0;
J1:
v = menu()->pulldown(x(), y(), w(), h(), v, this, 0, 1);
picked(v);
return 1;
case FL_SHORTCUT:
if (visible_r()) {
v = menu()->find_shortcut();
if (v && v->submenu()) goto J1;
}
return test_shortcut() != 0;
}
return 0;
}
int Fl_Button::handle(int event)
{
static bool oldval;
static bool already_pushed=false;
bool newval;
switch (event)
{
case FL_LEAVE:
case FL_ENTER:
if (highlight_color() && takesevents())
redraw(FL_DAMAGE_HIGHLIGHT);
case FL_MOVE:
return 1;
case FL_PUSH:
if(!already_pushed) oldval = value();
already_pushed = true;
case FL_DRAG:
if (Fl::event_inside(0,0,w(),h()))
{
held_down = this;
if (type() == RADIO) newval = true;
else newval = !oldval;
}
else
{
held_down = 0;
newval = oldval;
}
if (value(newval) && when()&FL_WHEN_CHANGED)
do_callback((void*)value());
return 1;
case FL_RELEASE:
redraw(FL_DAMAGE_VALUE);
held_down = 0;
already_pushed = false;
if (value() == oldval) return 1;
if (type() == RADIO)
setonly();
else if (type()) // TOGGLE
; // leave it as set
else
{
value(oldval);
if (when() & FL_WHEN_CHANGED)
do_callback((void*)value());
}
if (when() & FL_WHEN_RELEASE)
do_callback((void*)value());
else
set_changed();
return 1;
case FL_UNFOCUS:
case FL_FOCUS:
redraw(FL_DAMAGE_HIGHLIGHT);
// grab initial focus if we are an Fl_Return_Button:
return shortcut()=='\r' ? 2 : 1;
case FL_SHORTCUT:
case FL_KEY:
if(event==FL_SHORTCUT && !test_shortcut())
return 0;
if(event==FL_KEY && Fl::event_key() != ' ' && Fl::event_key() != FL_Enter )
return 0;
if (type() == RADIO/* && !value()*/)
{
setonly();
if (when() & FL_WHEN_CHANGED) do_callback((void*)value());
} // TOGGLE
else if (type())
{
value(!value());
if (when() & FL_WHEN_CHANGED) do_callback((void*)value());
}
if (when() & FL_WHEN_RELEASE)
do_callback((void*)value());
else
set_changed();
return 1;
default:
break;
}
return Fl_Widget::handle(event);
}
