e454f97acc
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@7903 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
//
|
|
// "$Id$"
|
|
//
|
|
// Navigation test program for the Fast Light Tool Kit (FLTK).
|
|
//
|
|
// Silly test of navigation keys. This is not a recommended method of
|
|
// laying out your panels!
|
|
//
|
|
// Copyright 1998-2010 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 on the following page:
|
|
//
|
|
// http://www.fltk.org/str.php
|
|
//
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <FL/Fl.H>
|
|
#include <FL/Fl_Window.H>
|
|
#include <FL/Fl_Input.H>
|
|
|
|
#define WIDTH 600
|
|
#define HEIGHT 300
|
|
#define GRID 25
|
|
|
|
int main(int argc, char **argv) {
|
|
if (argc > 1) srand(atoi(argv[1]));
|
|
Fl_Window window(WIDTH,HEIGHT,argv[0]);
|
|
window.end(); // don't auto-add children
|
|
for (int i = 0; i<10000; i++) {
|
|
// make up a random size of widget:
|
|
int x = rand()%(WIDTH/GRID+1) * GRID;
|
|
int y = rand()%(HEIGHT/GRID+1) * GRID;
|
|
int w = rand()%(WIDTH/GRID+1) * GRID;
|
|
if (w < x) {w = x-w; x-=w;} else {w = w-x;}
|
|
int h = rand()%(HEIGHT/GRID+1) * GRID;
|
|
if (h < y) {h = y-h; y-=h;} else {h = h-y;}
|
|
if (w < GRID || h < GRID || w < h) continue;
|
|
// find where to insert it and see if it intersects something:
|
|
Fl_Widget *j = 0;
|
|
int n; for (n=0; n < window.children(); n++) {
|
|
Fl_Widget *o = window.child(n);
|
|
if (x<o->x()+o->w() && x+w>o->x() &&
|
|
y<o->y()+o->h() && y+h>o->y()) break;
|
|
if ( !j && ( y<o->y() || (y==o->y() && x<o->x()) ) ) j = o;
|
|
}
|
|
// skip if intersection:
|
|
if (n < window.children()) continue;
|
|
window.insert(*(new Fl_Input(x,y,w,h)),j);
|
|
}
|
|
window.show(argc, argv);
|
|
return Fl::run();
|
|
}
|
|
|
|
//
|
|
// End of "$Id$".
|
|
//
|