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//
// Copyright 2008 Johannes Hofmann <Johannes.Hofmann@gmx.de>
//
// This software may be used and distributed according to the terms
// of the GNU General Public License, incorporated herein by reference.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <FL/Fl.H>
#include <FL/Fl_Double_Window.H>
#include "CurveEditor.H"
static CurveEditor *ce;
static void editor_cb(Fl_Widget* o, void* d) {
double x, y;
printf("pnmcurve -c ");
for (int i = 0; i<ce->get_n(); i++) {
if (i != 0)
printf(",");
ce->get_point(i, &x, &y);
printf("%g:%g", x, y);
}
printf("\n");
fflush(stdout);
}
int
main(int argc, char **argv) {
Fl_Double_Window window(800, 600, "pnmcurvedit");
ce = new CurveEditor(0, 0, 800, 600);
ce->add_point(0.0, 0.0);
ce->add_point(0.5, 0.4);
ce->add_point(1.0, 1.0);
ce->callback(editor_cb, NULL);
window.resizable(ce);
window.show();
return Fl::run();
}
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