mirror of https://github.com/fltk/fltk
52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
//
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// Icon test program for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-2010 by Bill Spitzak and others.
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//
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// This library is free software. Distribution and use rights are outlined in
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// the file "COPYING" which should have been included with this file. If this
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// file is missing or damaged, see the license at:
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//
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// http://www.fltk.org/COPYING.php
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//
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// Please report all bugs and problems on the following page:
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//
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// http://www.fltk.org/str.php
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//
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#include <FL/Fl.H>
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#include <FL/Fl_Double_Window.H>
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#include <FL/Fl_Choice.H>
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#include <FL/Fl_RGB_Image.H>
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static Fl_Double_Window *win;
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void choice_cb(Fl_Widget *, void *v) {
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Fl_Color c = (Fl_Color)(fl_intptr_t)v;
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uchar buffer[32*32*3];
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Fl_RGB_Image icon(buffer, 32, 32, 3);
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icon.color_average(c, 0.0);
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win->icon(&icon);
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}
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Fl_Menu_Item choices[] = {
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{"Red",0,choice_cb,(void*)FL_RED},
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{"Green",0,choice_cb,(void*)FL_GREEN},
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{"Blue",0,choice_cb,(void*)FL_BLUE},
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{0}
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};
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int main(int argc, char **argv) {
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Fl_Double_Window window(400,300);
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win = &window;
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Fl_Choice choice(80,100,200,25,"Colour:");
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choice.menu(choices);
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choice.callback(choice_cb);
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choice.when(FL_WHEN_RELEASE|FL_WHEN_NOT_CHANGED);
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window.end();
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window.show(argc,argv);
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return Fl::run();
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}
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