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//
// "$Id: ItemGroup.h 5575 2007-01-02 17:31:40Z spitzak $"
//
// Widget designed to be a nested list in a menu or browser. This
// copies the drawing and style code from Item. I did not modify the
// base Menu class this way because the style inheritance would mess
// up the styles of MenuButton and MenuBar. Code is in Item.cxx
//
// Copyright 1998-2006 by Bill Spitzak and others.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems to "fltk-bugs@fltk.org".
//
#ifndef fltk_ItemGroup_h
#define fltk_ItemGroup_h
#include "Menu.h"
namespace fltk {
class FL_API ItemGroup : public Menu {
public:
void draw();
void layout();
int handle(int);
ItemGroup(const char* label = 0, bool begin=false);
ItemGroup(const char* label, const Symbol*, bool begin=false);
};
/** \class MenuSection
This class will elegantly facilitate dynamic (& hand-made) menu code writing
by creating and calling begin() on an ItemGroup in the constructor and
calling end() in the destructor:
\code
mymenu->begin();
new Item("in main menu");
{MenuSection g("submenu title");
new Item("in submenu");
new Item("also in submenu");
} // destructor ends the submenu
\endcode
*/
class FL_API MenuSection {
ItemGroup* group_;
public:
//! build a typical submenu group section, then call begin()
MenuSection(const char* label = 0) { group_ = new ItemGroup(label,true); }
MenuSection(const char* label, const Symbol* i) { group_ = new ItemGroup(label,i,true); }
//! call end() at destruction
~MenuSection() {group_->end();}
//! The ItemGroup created by this.
ItemGroup* group() const {return group_;}
};
}
#endif
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