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//
// Unit tests for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2022 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 "unittests.h"
#include <FL/Fl_Box.H>
#include <FL/fl_draw.H>
//
//------- test viewport clipping ----------
//
class Ut_Viewport_Test : public Fl_Box {
public:
static Fl_Widget *create() {
return new Ut_Viewport_Test(UT_TESTAREA_X, UT_TESTAREA_Y, UT_TESTAREA_W, UT_TESTAREA_H);
}
Ut_Viewport_Test(int x, int y, int w, int h) : Fl_Box(x, y, w, h) {
label("Testing Viewport Alignment\n\n"
"Only green lines should be visible.\n"
"If red lines are visible in the corners of this window,\n"
"your viewport alignment and clipping is off.\n"
"If there is a space between the green lines and the window border,\n"
"the viewport is off, but some clipping may be working.\n"
"Also, your window size may be off to begin with.");
align(FL_ALIGN_INSIDE|FL_ALIGN_CENTER|FL_ALIGN_WRAP);
box(FL_BORDER_BOX);
}
void show() FL_OVERRIDE {
Fl_Box::show();
mainwin->test_alignment(1);
}
void hide() FL_OVERRIDE {
Fl_Box::hide();
mainwin->test_alignment(0);
}
};
UnitTest viewport(UT_TEST_VIEWPORT, "Viewport Test", Ut_Viewport_Test::create);
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