#include <FL/Fl.H>
#include <FL/Fl_Double_Window.H>
#include <FL/Fl_Tree.H>

//////////////////////
// test-simple.cxx
//////////////////////
//
// Fl_Tree -- This file is part of the Fl_Tree widget for FLTK
// Copyright (C) 2009 by Greg Ercolano.
//
// 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.
//

void TreeCallback(Fl_Widget *w, void *data) {
    Fl_Tree *tree = (Fl_Tree*)w;
    fprintf(stderr, "TreeCallback: data=%d, ", (int)data);
    // Find item that was clicked
    Fl_Tree_Item *item = (Fl_Tree_Item*)tree->item_clicked();
    if ( item ) {
        fprintf(stderr, "item='%s'\n", item->label());	// print item's label
        tree->deselect_all();		// deselect all items
        tree->select(item);		// select this one
	// tree->redraw();
    } else {
        fprintf(stderr, "(NO ITEM?)\n");
    }
}

int main(int argc, const char *argv[]) {
    Fl_Double_Window win(250, 400, "Simple Tree");

    // Create tree, add items
    Fl_Tree tree(10, 10, win.w()-20, win.h()-20);
    tree.add("Flintstones/Fred");
    tree.add("Flintstones/Wilma");
    tree.add("Flintstones/Pebbles");
    tree.add("Simpsons/Homer");
    tree.add("Simpsons/Marge");
    tree.add("Simpsons/Bart");
    tree.add("Simpsons/Lisa");

    tree.close("/Simpsons");
    tree.callback(TreeCallback, (void*)1234);

    win.end();
    win.resizable(win);
    win.show();
    return(Fl::run());
}