mirror of https://github.com/fltk/fltk
70 lines
2.3 KiB
C++
70 lines
2.3 KiB
C++
//
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// "$Id: $:
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//
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// Unit tests for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-2009 by Bill Spitzak and others.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA.
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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_Box.H>
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#include <FL/fl_draw.H>
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//
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//------- test the point drawing capabilities of this implementation ----------
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//
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class PointTest : public Fl_Box {
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public:
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static Fl_Widget *create() {
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return new PointTest(TESTAREA_X, TESTAREA_Y, TESTAREA_W, TESTAREA_H);
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}
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PointTest(int x, int y, int w, int h) : Fl_Box(x, y, w, h) {
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label("testing the fl_point call\n"
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"You should see four pixels each in black, red, green and blue. "
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"Make sure that pixels are not anti-aliased (blurred across multiple pixels)!");
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align(FL_ALIGN_INSIDE|FL_ALIGN_BOTTOM|FL_ALIGN_LEFT|FL_ALIGN_WRAP);
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box(FL_BORDER_BOX);
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}
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void draw() {
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Fl_Box::draw();
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int a = x()+10, b = y()+10;
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fl_color(FL_WHITE); fl_rectf(a, b, 90, 90);
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fl_color(FL_BLACK); fl_rect(a, b, 90, 90);
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fl_point(a+10, b+10); fl_point(a+20, b+20);
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fl_point(a+10, b+20); fl_point(a+20, b+10);
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fl_color(FL_RED); a = x()+70;
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fl_point(a+10, b+10); fl_point(a+20, b+20);
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fl_point(a+10, b+20); fl_point(a+20, b+10);
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fl_color(FL_GREEN); a = x()+10; b = y()+70;
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fl_point(a+10, b+10); fl_point(a+20, b+20);
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fl_point(a+10, b+20); fl_point(a+20, b+10);
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fl_color(FL_BLUE); a = x()+70;
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fl_point(a+10, b+10); fl_point(a+20, b+20);
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fl_point(a+10, b+20); fl_point(a+20, b+10);
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}
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};
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UnitTest points("drawing points", PointTest::create);
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//
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// End of "$Id: $"
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//
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