mirror of https://github.com/fltk/fltk
52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
//
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// Unit tests for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-2022 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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// https://www.fltk.org/COPYING.php
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//
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// Please see the following page on how to report bugs and issues:
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//
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// https://www.fltk.org/bugs.php
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//
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#include "unittests.h"
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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 viewport clipping ----------
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//
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class Ut_Viewport_Test : public Fl_Box {
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public:
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static Fl_Widget *create() {
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return new Ut_Viewport_Test(UT_TESTAREA_X, UT_TESTAREA_Y, UT_TESTAREA_W, UT_TESTAREA_H);
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}
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Ut_Viewport_Test(int x, int y, int w, int h) : Fl_Box(x, y, w, h) {
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label("Testing Viewport Alignment\n\n"
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"Only green lines should be visible.\n"
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"If red lines are visible in the corners of this window,\n"
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"your viewport alignment and clipping is off.\n"
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"If there is a space between the green lines and the window border,\n"
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"the viewport is off, but some clipping may be working.\n"
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"Also, your window size may be off to begin with.");
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align(FL_ALIGN_INSIDE|FL_ALIGN_CENTER|FL_ALIGN_WRAP);
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box(FL_BORDER_BOX);
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}
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void show() FL_OVERRIDE {
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Fl_Box::show();
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mainwin->test_alignment(1);
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}
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void hide() FL_OVERRIDE {
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Fl_Box::hide();
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mainwin->test_alignment(0);
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}
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};
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UnitTest viewport(UT_TEST_VIEWPORT, "Viewport Test", Ut_Viewport_Test::create);
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