135 lines
4.1 KiB
C#
135 lines
4.1 KiB
C#
/*
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* Test .NET bindings test program
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* Copyright (c) 2006 Jean-Yves Lamoureux <jylam@lnxscene.org>
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* 2007 Sam Hocevar <sam@hocevar.net>
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* All Rights Reserved
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*
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* This program is free software. It comes without any warranty, to
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* the extent permitted by applicable law. You can redistribute it
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* and/or modify it under the terms of the Do What the Fuck You Want
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* to Public License, Version 2, as published by Sam Hocevar. See
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* http://www.wtfpl.net/ for more details.
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*/
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using System;
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using System.Drawing;
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using System.Runtime.InteropServices;
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using Caca;
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class DemoCanvas : Canvas
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{
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private uint[,] image;
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private DateTime startTime;
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private Dither d;
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private Canvas scroll;
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public DemoCanvas()
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{
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startTime = DateTime.Now;
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string message = " --- POWERED BY LIBCACA --- OLDSCHOOL TEXT EFFECTS ARE 100% PURE WIN";
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scroll = new Canvas(new Size(message.Length, 1));
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scroll.setColorAnsi(AnsiColor.WHITE, AnsiColor.TRANSPARENT);
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scroll.putStr(new Point(0, 0), message);
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Caca.Font f = new Caca.Font(Caca.Font.getList()[1]);
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int w = f.Size.Width * message.Length;
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int h = f.Size.Height;
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image = new uint[w, h];
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d = new Dither(32, new Size(w, h), w * 4,
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0xff00, 0xff0000, 0xff000000, 0xff);
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f.Render(scroll, image, image.GetLength(0) * 4);
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}
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public void Draw()
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{
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int barCount = 6;
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double t = (DateTime.Now - startTime).TotalMilliseconds;
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Clear();
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setColorAnsi(AnsiColor.WHITE, AnsiColor.BLACK);
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for(int i = 0; i < barCount; i++)
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{
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double v = ((Math.Sin((t / 500.0)
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+ (i / ((double)barCount))) + 1) / 2) * Size.Height;
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Point p1 = new Point(0, (int)v);
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Point p2 = new Point(Size.Width - 1, (int)v);
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setColorAnsi((uint)(i + 9), AnsiColor.BLACK);
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/* drawLine is already clipped, we don't care about overflows */
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drawLine(p1 + new Size(0, -2), p2 + new Size(0, -2), '-');
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drawLine(p1 + new Size(0, -1), p2 + new Size(0, -1), '*');
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drawLine(p1, p2, '#');
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drawLine(p1 + new Size(0, 1), p2 + new Size(0, 1), '*');
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drawLine(p1 + new Size(0, 2), p2 + new Size(0, 2), '-');
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}
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int w = Size.Width;
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int h = Size.Height;
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int x = (int)(t / 10) % (12 * w);
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int y = (int)(h * (2.0 + Math.Sin(t / 200.0)) / 4);
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ditherBitmap(new Rectangle(- x, h / 2 - y, w * 12, y * 2), d, image);
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ditherBitmap(new Rectangle(12 * w - x, h / 2 - y, w * 12, y * 2), d, image);
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setColorAnsi(AnsiColor.WHITE, AnsiColor.BLUE);
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putStr(new Point(-30, -2) + Size, " -=[ Powered by libcaca ]=- ");
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setColorAnsi(AnsiColor.WHITE, AnsiColor.BLACK);
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}
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}
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class DemoDisplay : Display
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{
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private DemoCanvas cv;
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public DemoDisplay(DemoCanvas _cv) : base(_cv)
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{
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Title = "libcaca .NET Bindings test suite";
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DisplayTime = 20000; // Refresh every 20 ms
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cv = _cv;
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}
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public void EventLoop()
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{
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Event ev;
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while((ev = getEvent(EventType.KEY_RELEASE, 10)).Type == 0)
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{
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cv.Draw();
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Refresh();
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}
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if(ev.KeyCh > 0x20 && ev.KeyCh < 0x7f)
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Console.WriteLine("Key pressed: {0}", ev.KeyUtf8);
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else
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Console.WriteLine("Key pressed: 0x{0:x}", ev.KeyCh);
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}
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}
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class Test
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{
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public static void Main()
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{
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Console.WriteLine("libcaca {0} .NET test", Libcaca.getVersion());
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Console.WriteLine("(c) 2006 Jean-Yves Lamoureux <jylam@lnxscene.org>");
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/* Instanciate a caca canvas */
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DemoCanvas cv = new DemoCanvas();
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/* We have a proper canvas, let's display it using Caca */
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DemoDisplay dp = new DemoDisplay(cv);
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/* Random number. This is a static method,
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not to be used with previous instance */
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Console.WriteLine("A random number: {0}", Libcaca.Rand(0, 1337));
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dp.EventLoop();
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}
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}
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