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