mirror of https://github.com/fltk/fltk
81 lines
2.8 KiB
C++
81 lines
2.8 KiB
C++
//
|
|
// "$Id$"
|
|
//
|
|
// Menu bar header file for the Fast Light Tool Kit (FLTK).
|
|
//
|
|
// Copyright 1998-2010 by Bill Spitzak and others.
|
|
//
|
|
// This library is free software. Distribution and use rights are outlined in
|
|
// the file "COPYING" which should have been included with this file. If this
|
|
// file is missing or damaged, see the license at:
|
|
//
|
|
// http://www.fltk.org/COPYING.php
|
|
//
|
|
// Please report all bugs and problems on the following page:
|
|
//
|
|
// http://www.fltk.org/str.php
|
|
//
|
|
|
|
/* \file
|
|
Fl_Menu_Bar widget . */
|
|
|
|
#ifndef Fl_Menu_Bar_H
|
|
#define Fl_Menu_Bar_H
|
|
|
|
#include "Fl_Menu_.H"
|
|
|
|
/**
|
|
This widget provides a standard menubar interface. Usually you will
|
|
put this widget along the top edge of your window. The height of the
|
|
widget should be 30 for the menu titles to draw correctly with the
|
|
default font.
|
|
<P>The items on the bar and the menus they bring up are defined by a
|
|
single Fl_Menu_Item
|
|
array. Because a Fl_Menu_Item array defines a hierarchy, the
|
|
top level menu defines the items in the menubar, while the submenus
|
|
define the pull-down menus. Sub-sub menus and lower pop up to the right
|
|
of the submenus. </P>
|
|
<P ALIGN=CENTER>\image html menubar.png</P>
|
|
\image latex menubar.png " menubar" width=12cm
|
|
<P>If there is an item in the top menu that is not a title of a
|
|
submenu, then it acts like a "button" in the menubar. Clicking on it
|
|
will pick it. </P>
|
|
<P>When the user picks an item off the menu, the item's callback is
|
|
done with the menubar as the Fl_Widget* argument. If the item
|
|
does not have a callback the menubar's callback is done instead. </P>
|
|
<P>Submenus will also pop up in response to shortcuts indicated by
|
|
putting a '&' character in the name field of the menu item. If you put a
|
|
'&' character in a top-level "button" then the shortcut picks it. The
|
|
'&' character in submenus is ignored until the menu is popped up. </P>
|
|
<P>Typing the shortcut() of any of the menu items will cause
|
|
callbacks exactly the same as when you pick the item with the mouse.
|
|
*/
|
|
class FL_EXPORT Fl_Menu_Bar : public Fl_Menu_ {
|
|
protected:
|
|
void draw();
|
|
public:
|
|
int handle(int);
|
|
/**
|
|
Creates a new Fl_Menu_Bar widget using the given position,
|
|
size, and label string. The default boxtype is FL_UP_BOX.
|
|
<P>The constructor sets menu() to NULL. See
|
|
Fl_Menu_ for the methods to set or change the menu. </P>
|
|
<P>labelsize(), labelfont(), and labelcolor()
|
|
are used to control how the menubar items are drawn. They are
|
|
initialized from the Fl_Menu static variables, but you can
|
|
change them if desired. </P>
|
|
<P>label() is ignored unless you change align() to
|
|
put it outside the menubar.
|
|
<P>The destructor removes the Fl_Menu_Bar widget and all of its
|
|
menu items.
|
|
*/
|
|
Fl_Menu_Bar(int X, int Y, int W, int H,const char *l=0)
|
|
: Fl_Menu_(X,Y,W,H,l) {}
|
|
};
|
|
|
|
#endif
|
|
|
|
//
|
|
// End of "$Id$".
|
|
//
|