4f4a8fc3c7
(to clarify static exception LGPL by changing license references) git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@8864 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
74 lines
2.2 KiB
C++
74 lines
2.2 KiB
C++
//
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// "$Id$"
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//
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// Minimal update 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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//
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// This is a test of the minimal update code. The right slider has a
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// label that extends outside it's border, and the minimal update
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// assummes this does not happen. Thus there is *supposed* to be
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// display errors when you move the right-most or any other slider.
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// If you *don't* see these errors, then the minimal update is
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// broken!!!
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//
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// I cannot emphasize how important it is to test this and make sure
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// any changes have not broken the minimal update. These sort of bugs
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// are extremely hard to fix and must be detected right away!
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//
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// The reason it is important to fix this is that otherwise you will
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// swiftly end up with a toolkit that thinks it has to draw the window
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// 20 times each time the display changes. I don't care how fast the
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// machine is, this is an insane waste of resources, and should be
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// stopped!
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//
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#include <stdlib.h>
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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_Slider.H>
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#include <FL/Fl_Box.H>
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#include <FL/Fl_Return_Button.H>
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int main(int argc, char **argv) {
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Fl_Double_Window *window = new Fl_Double_Window(400,320,argv[0]);
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window->resizable(*(new Fl_Box(FL_ENGRAVED_FRAME,10,10,300,300,
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"MINIMUM UPDATE TEST\n"
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"\n"
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"The slider on the right purposely\n"
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"draws outside it's boundaries.\n"
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"Moving it should leave old copies\n"
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"of the label. These copies should\n"
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"*not* be erased by any actions\n"
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"other than hiding and showing\n"
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"of that portion of the window\n"
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"or changing the button that\n"
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"intesects them.")));
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Fl_Slider *s;
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s = new Fl_Slider(320,10,20,300,"Too_Big_Label");
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s->align(0);
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new Fl_Button(20,270,100,30,"Button");
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new Fl_Return_Button(200,270,100,30,"Button");
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window->show(argc, argv);
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return Fl::run();
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}
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//
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// End of "$Id$".
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//
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