//
// Resize box test program 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:
//
//     https://www.fltk.org/COPYING.php
//
// Please see the following page on how to report bugs and issues:
//
//     https://www.fltk.org/bugs.php
//

#include <FL/Fl.H>
#include <FL/Fl_Double_Window.H>
#include <FL/Fl_Box.H>
#include <FL/Fl_Radio_Button.H>
#include <FL/fl_draw.H>
#include <FL/fl_message.H>

#define W1 (big ? 60 : 40)
#define B 0
#define W3 (5*W1+6*B)

Fl_Double_Window *window;
Fl_Box *box;

int big = 0;

void b_cb(Fl_Widget *,long w) {
  if (window->w() != W3 || window->h() != W3) {
    fl_message("Put window back to minimum size before changing");
    return;
  }
  window->init_sizes();
  switch (w) {
  case 0: box->hide(); window->box(FL_FLAT_BOX); window->resizable(0); return;
  case 8: box->resize(W1+B,W1,2*W1,B); break;
  case 2: box->resize(W1+B,W1+B+2*W1,2*W1,B); break;
  case 4: box->resize(W1+B,W1,B,2*W1); break;
  case 6: box->resize(W1+B+2*W1,W1+B,B,2*W1); break;
  }
  window->box(FL_NO_BOX);
  if (w == 6 || w == 4)
    box->label("re\nsiz\nab\nle");
  else box->label("resizable");
  box->show();
  window->resizable(box);
  window->redraw();
}

int main(int argc, char **argv) {
  window = new Fl_Double_Window(W3,W3);
  window->box(FL_NO_BOX);
  Fl_Box *n;
  for (int x = 0; x<4; x++) for (int y = 0; y<4; y++) {
    if ((x==1 || x==2) && (y==1 || y==2)) continue;
    n = new Fl_Box(FL_FRAME_BOX,x*(B+W1)+B,y*(B+W1)+B,W1,W1,0);
    n->color(x+y+8);
  }
  n = new Fl_Box(FL_FRAME_BOX,B,4*W1+5*B,4*W1+3*B,W1,0);
  n->color(12);
  n = new Fl_Box(FL_FRAME_BOX,4*W1+5*B,B,W1,5*W1+4*B,0);
  n->color(13);
  n = new Fl_Box(FL_FRAME_BOX,W1+B+B,W1+B+B,2*W1+B,2*W1+B,0);
  n->color(8);

  Fl_Button *b = new Fl_Radio_Button(W1+B+50,W1+B+30,20,20,"@6>");
  b->callback(b_cb,6);
  (new Fl_Radio_Button(W1+B+30,W1+B+10,20,20,"@8>"))->callback(b_cb,8);
  (new Fl_Radio_Button(W1+B+10,W1+B+30,20,20,"@4>"))->callback(b_cb,4);
  (new Fl_Radio_Button(W1+B+30,W1+B+50,20,20,"@2>"))->callback(b_cb,2);
  (new Fl_Radio_Button(W1+B+30,W1+B+30,20,20,"off"))->callback(b_cb,0);

  box = new Fl_Box(FL_FLAT_BOX,0,0,0,0,"resizable");
  box->color(FL_DARK2);
  b->set();
  b->do_callback();
  window->end();

  window->size_range(W3,W3);
  window->show(argc,argv);
  return Fl::run();
}
