BesGMenuBar Class Reference

#include <BesGMenuBar.h>

List of all members.

Public Member Functions
	BesGMenuBar (const TGWindow *p=0, UInt_t w=60, UInt_t h=20, UInt_t options=kHorizontalFrame|kRaisedFrame)
virtual void	AddPopup (TGHotString *s, TGPopupMenu *menu, TGLayoutHints *l, TGPopupMenu *before=0)
virtual void	AddPopup (const char *s, TGPopupMenu *menu, TGLayoutHints *l, TGPopupMenu *before=0)
BesGMenuTitle *	GetMenuTitle (Int_t i)
Protected Member Functions
virtual void	AddFrameBefore (TGFrame *f, TGLayoutHints *l=0, TGPopupMenu *before=0)

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Detailed Description

Definition at line 8 of file BesGMenuBar.h.

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Constructor & Destructor Documentation

BesGMenuBar::BesGMenuBar	(	const TGWindow *	p = 0,
		UInt_t	w = 60,
		UInt_t	h = 20,
		UInt_t	options = kHorizontalFrame|kRaisedFrame
	)

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Member Function Documentation

void BesGMenuBar::AddFrameBefore	(	TGFrame *	f,
		TGLayoutHints *	l = 0,
		TGPopupMenu *	before = 0
	)			[protected, virtual]

Definition at line 43 of file BesGMenuBar.cxx.

References if(), next, and t().

Referenced by AddPopup().

{
    // Private version of AddFrame for menubar, to make sure that we
    // indeed only add BesGMenuTitle objects to it. If before is not 0
    // the menu will be added before it.

    if (f->IsA() != BesGMenuTitle::Class()) {
        Error("AddFrameBefore", "may only add BesGMenuTitle objects to a menu bar");
        return;
    }

    if (!before) {
        AddFrame(f, l);
        return;
    }

    TGFrameElement *nw;

    nw = new TGFrameElement;
    nw->fFrame  = f;
    nw->fLayout = l ? l : fgDefaultHints;
    nw->fState  = 1;

    TGFrameElement *el;
    TIter next(fList);
    while ((el = (TGFrameElement *) next())) {
        BesGMenuTitle *t = (BesGMenuTitle *) el->fFrame;
        if (t->GetMenu() == before) {
            fList->AddBefore(el, nw);
            return;
        }
    }
    fList->Add(nw);
}

void BesGMenuBar::AddPopup	(	const char *	s,
		TGPopupMenu *	menu,
		TGLayoutHints *	l,
		TGPopupMenu *	before = 0
	)			[virtual]

Definition at line 33 of file BesGMenuBar.cxx.

References AddPopup().

{
    // Add popup menu to menu bar. If before is not 0 the menu will be
    // added before it.

    AddPopup(new TGHotString(s), menu, l, before);
}

void BesGMenuBar::AddPopup	(	TGHotString *	s,
		TGPopupMenu *	menu,
		TGLayoutHints *	l,
		TGPopupMenu *	before = 0
	)			[virtual]

Definition at line 14 of file BesGMenuBar.cxx.

References AddFrameBefore(), and t().

Referenced by AddPopup(), and BesClient::CreateMenuBar().

{
    // Add popup menu to menu bar. The hot string will be adopted by the
    // menubar (actually the menu title) and deleted when possible.
    // If before is not 0 the menu will be added before it.

    BesGMenuTitle *t;
    Int_t keycode;

    AddFrameBefore(t = new BesGMenuTitle(this, s, menu), l, before);
    fTitles->Add(t);  // keep track of menu titles for later cleanup in dtor

    if ((keycode = t->GetHotKeyCode()) != 0) {
        BindHotKey(keycode, kTRUE);
    }
}

BesGMenuTitle * BesGMenuBar::GetMenuTitle

(

Int_t

i

)

Definition at line 80 of file BesGMenuBar.cxx.

Referenced by BesClient::CreateMenuBar().

{
    if (i >= 0 && i < fTitles->GetSize()) return (BesGMenuTitle*)fTitles->At(i);
    else return 0;
}

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