MenuBase.h

//
// "$Id: MenuBase.h 2839 2009-09-28 11:36:20Z karijes $"
//
// Menu base class header file for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2005 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.

#ifndef __EDELIB_MENUBASE_H__
#define __EDELIB_MENUBASE_H__

#include "edelib-global.h"

#include <FL/Fl_Widget.H>
#include "MenuItem.h"

EDELIB_NS_BEGIN

class EDELIB_API MenuBase : public Fl_Widget {
private:
        MenuItem *menu_;
        const MenuItem *value_;

protected:
#ifndef SKIP_DOCS
        uchar alloc;
        uchar down_box_;
        uchar textfont_;
        uchar textsize_;
        unsigned textcolor_;
#endif

public:
#ifndef SKIP_DOCS
        MenuBase(int,int,int,int,const char * =0);
        ~MenuBase();

        int item_pathname(char *name, int namelen, const MenuItem *finditem=0) const;
        const MenuItem* picked(const MenuItem*);
        const MenuItem* find_item(const char *name);

        const MenuItem* test_shortcut() {return picked(menu()->test_shortcut());}
        void global();

        const MenuItem *menu() const {return menu_;}
        void menu(const MenuItem *m);
        void copy(const MenuItem *m, void* user_data = 0);
        int  add(const char*, int shortcut, Fl_Callback*, void* = 0, int = 0);
        int  add(const char* a, const char* b, Fl_Callback* c,
        void* d = 0, int e = 0) {return add(a,fl_old_shortcut(b),c,d,e);}
        int  size() const ;
        void size(int W, int H) { Fl_Widget::size(W, H); }
        void clear();
        int  add(const char *);
        void replace(int,const char *);
        void remove(int);
        void shortcut(int i, int s) {menu_[i].shortcut(s);}
        void mode(int i,int fl) {menu_[i].flags = fl;}
        int  mode(int i) const {return menu_[i].flags;}

        const MenuItem *mvalue() const {return value_;}
        int value() const {return value_ ? (int)(value_-menu_) : -1;}
        int value(const MenuItem*);
        int value(int i) {return value(menu_+i);}
        const char *text() const {return value_ ? value_->text : 0;}
        const char *text(int i) const {return menu_[i].text;}

        Fl_Font textfont() const {return (Fl_Font)textfont_;}
        void textfont(uchar c) {textfont_=c;}
        uchar textsize() const {return textsize_;}
        void textsize(uchar c) {textsize_=c;}
        Fl_Color textcolor() const {return (Fl_Color)textcolor_;}
        void textcolor(unsigned c) {textcolor_=c;}

        Fl_Boxtype down_box() const {return (Fl_Boxtype)down_box_;}
        void down_box(Fl_Boxtype b) {down_box_ = b;}

        // back compatability:
        Fl_Color down_color() const {return selection_color();}
        void down_color(unsigned c) {selection_color(c);}
#endif
};

EDELIB_NS_END
#endif