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//
// Unit tests 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:
//
// https://www.fltk.org/COPYING.php
//
// Please see the following page on how to report bugs and issues:
//
// https://www.fltk.org/bugs.php
//
#include <FL/Fl_Box.H>
#include <FL/fl_draw.H>
//
//------- test the point drawing capabilities of this implementation ----------
//
class PointTest : public Fl_Box {
public:
static Fl_Widget *create() {
return new PointTest(TESTAREA_X, TESTAREA_Y, TESTAREA_W, TESTAREA_H);
}
PointTest(int x, int y, int w, int h) : Fl_Box(x, y, w, h) {
label("testing the fl_point call\n"
"You should see four pixels each in black, red, green and blue. "
"Make sure that pixels are not anti-aliased (blurred across multiple pixels)!");
align(FL_ALIGN_INSIDE|FL_ALIGN_BOTTOM|FL_ALIGN_LEFT|FL_ALIGN_WRAP);
box(FL_BORDER_BOX);
}
void draw() {
Fl_Box::draw();
int a = x()+10, b = y()+10;
fl_color(FL_WHITE); fl_rectf(a, b, 90, 90);
fl_color(FL_BLACK); fl_rect(a, b, 90, 90);
fl_point(a+10, b+10); fl_point(a+20, b+20);
fl_point(a+10, b+20); fl_point(a+20, b+10);
fl_color(FL_RED); a = x()+70;
fl_point(a+10, b+10); fl_point(a+20, b+20);
fl_point(a+10, b+20); fl_point(a+20, b+10);
fl_color(FL_GREEN); a = x()+10; b = y()+70;
fl_point(a+10, b+10); fl_point(a+20, b+20);
fl_point(a+10, b+20); fl_point(a+20, b+10);
fl_color(FL_BLUE); a = x()+70;
fl_point(a+10, b+10); fl_point(a+20, b+20);
fl_point(a+10, b+20); fl_point(a+20, b+10);
}
};
UnitTest points("drawing points", PointTest::create);
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