FWPopupMenu Class Reference

Inheritance diagram for FWPopupMenu:

Public Member Functions
	FWPopupMenu (const TGWindow *p=nullptr, UInt_t w=10, UInt_t h=10, UInt_t options=0)
Bool_t	HandleKey (Event_t *event) override
void	PoppedDown () override
void	PoppedUp () override

Detailed Description

Definition at line 5 of file FWPopupMenu.cc.

Constructor & Destructor Documentation

FWPopupMenu()

FWPopupMenu::FWPopupMenu ( const TGWindow *  p = nullptr, UInt_t  w = 10, UInt_t  h = 10, UInt_t  options = 0  )

inline

Definition at line 7 of file FWPopupMenu.cc.

      : TGPopupMenu(p, w, h, options) {
    AddInput(kKeyPressMask);
  }

Member Function Documentation

HandleKey()

Bool_t FWPopupMenu::HandleKey ( Event_t *  event )

inlineoverride

Definition at line 29 of file FWPopupMenu.cc.

References makeMEIFBenchmarkPlots::ev, and createJobs::tmp.

                                            {
    if (event->fType != kGKeyPress)
      return kTRUE;

    UInt_t keysym;
    char tmp[2];
    gVirtualX->LookupString(event, tmp, sizeof(tmp), keysym);

    TGMenuEntry* ce = fCurrent;

    switch (keysym) {
      case kKey_Up: {
        if (ce)
          ce = (TGMenuEntry*)GetListOfEntries()->Before(ce);
        while (ce && ((ce->GetType() == kMenuSeparator) || (ce->GetType() == kMenuLabel) ||
                      !(ce->GetStatus() & kMenuEnableMask))) {
          ce = (TGMenuEntry*)GetListOfEntries()->Before(ce);
        }
        if (!ce)
          ce = (TGMenuEntry*)GetListOfEntries()->Last();
        Activate(ce);
        break;
      }
      case kKey_Down: {
        if (ce)
          ce = (TGMenuEntry*)GetListOfEntries()->After(ce);
        while (ce && ((ce->GetType() == kMenuSeparator) || (ce->GetType() == kMenuLabel) ||
                      !(ce->GetStatus() & kMenuEnableMask))) {
          ce = (TGMenuEntry*)GetListOfEntries()->After(ce);
        }
        if (!ce)
          ce = (TGMenuEntry*)GetListOfEntries()->First();
        Activate(ce);
        break;
      }
      case kKey_Enter:
      case kKey_Return: {
        Event_t ev;
        ev.fType = kButtonRelease;
        ev.fWindow = fId;
        return HandleButton(&ev);
      }
      case kKey_Escape: {
        fCurrent = nullptr;
        void* dummy = nullptr;
        return EndMenu(dummy);
      }
      default: {
        break;
      }
    }

    return kTRUE;
  }

PoppedDown()

void FWPopupMenu::PoppedDown ( )

inlineoverride

Definition at line 24 of file FWPopupMenu.cc.

References MainPageGenerator::l.

                             {
    gVirtualX->GrabKey(fId, 0l, kAnyModifier, kFALSE);
    TGPopupMenu::PoppedDown();
  }

PoppedUp()

void FWPopupMenu::PoppedUp ( )

inlineoverride

Definition at line 18 of file FWPopupMenu.cc.

References MainPageGenerator::l.

                           {
    TGPopupMenu::PoppedUp();
    gVirtualX->SetInputFocus(fId);
    gVirtualX->GrabKey(fId, 0l, kAnyModifier, kTRUE);
  }