mirror of https://github.com/fltk/fltk
Merge branch 'master' of https://github.com/fltk/fltk
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commit
a234ba7f33
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@ -18,6 +18,8 @@ Changes in FLTK 1.4.0 Released: ??? ?? 2019
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New Features and Extensions
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- (add new items here)
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- Fix Fl::add_timeout() under Linux (STR 3516).
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- Fix early timeouts in Fl_Clock seen in some environments (STR 3516).
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- Fl_Printer::begin_job() uses by default the Gnome print dialog on the X11
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platform when the GTK library is available at run-time. That can be turned off
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with Fl::option(OPTION_PRINTER_USES_GTK, false).
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@ -212,11 +212,16 @@ static void tick(void *v) {
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time_t sec;
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int usec;
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Fl::system_driver()->gettime(&sec, &usec);
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double delta = (1000000 - usec)/1000000.; // time till next second
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// if current time is just before full second, show that full second
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// and wait one more second (STR 3516)
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if (delta < 0.1) {
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delta += 1.0;
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sec++;
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}
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((Fl_Clock*)v)->value((ulong)sec);
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// schedule timer event slightly later than the next second (+25 ms)
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// to prevent multiple timer events if triggered too early (STR 3516)
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Fl::add_timeout((1025000 - usec)/1000000., tick, v);
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Fl::add_timeout(delta, tick, v);
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}
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int Fl_Clock::handle(int event) {
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