52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
|
//
|
||
|
|
// Icon 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:
|
||
|
|
//
|
||
|
|
// http://www.fltk.org/COPYING.php
|
||
|
|
//
|
||
|
|
// Please report all bugs and problems on the following page:
|
||
|
|
//
|
||
|
|
// http://www.fltk.org/str.php
|
||
|
|
//
|
||
|
|
|
||
|
|
#include <FL/Fl.H>
|
||
|
|
#include <FL/Fl_Double_Window.H>
|
||
|
|
#include <FL/Fl_Choice.H>
|
||
|
|
#include <FL/Fl_RGB_Image.H>
|
||
|
|
|
||
|
|
static Fl_Double_Window *win;
|
||
|
|
|
||
|
|
void choice_cb(Fl_Widget *, void *v) {
|
||
|
|
Fl_Color c = (Fl_Color)(fl_intptr_t)v;
|
||
|
|
uchar buffer[32*32*3];
|
||
|
|
Fl_RGB_Image icon(buffer, 32, 32, 3);
|
||
|
|
icon.color_average(c, 0.0);
|
||
|
|
win->icon(&icon);
|
||
|
|
}
|
||
|
|
|
||
|
|
Fl_Menu_Item choices[] = {
|
||
|
|
{"Red",0,choice_cb,(void*)FL_RED},
|
||
|
|
{"Green",0,choice_cb,(void*)FL_GREEN},
|
||
|
|
{"Blue",0,choice_cb,(void*)FL_BLUE},
|
||
|
|
{0}
|
||
|
|
};
|
||
|
|
|
||
|
|
int main(int argc, char **argv) {
|
||
|
|
Fl_Double_Window window(400,300);
|
||
|
|
win = &window;
|
||
|
|
|
||
|
|
Fl_Choice choice(80,100,200,25,"Colour:");
|
||
|
|
choice.menu(choices);
|
||
|
|
choice.callback(choice_cb);
|
||
|
|
choice.when(FL_WHEN_RELEASE|FL_WHEN_NOT_CHANGED);
|
||
|
|
|
||
|
|
window.end();
|
||
|
|
window.show(argc,argv);
|
||
|
|
return Fl::run();
|
||
|
|
}
|