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/*
* libcaca .NET bindings for libcaca
* Copyright (c) 2006 Jean-Yves Lamoureux <jylam@lnxscene.org>
* 2007 Sam Hocevar <sam@hocevar.net>
* All Rights Reserved
*
* This library 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://sam.zoy.org/wtfpl/COPYING for more details.
*/
using System;
using System.Runtime.InteropServices;
using System.Security;
using System.Drawing;
namespace Caca
{
public class Display : IDisposable
{
private Canvas _cv;
public Canvas Canvas { get { return _cv; } }
private IntPtr _c_cv;
private IntPtr _c_dp;
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern IntPtr caca_create_display(IntPtr cv);
public Display(Canvas cv)
{
_cv = cv;
_c_cv = _cv._c_cv;
_c_dp = caca_create_display(_c_cv);
}
public Display()
{
/* XXX: we do not call caca_create_display() with a NULL
* argument because it's then impossible to create a Canvas
* and I don't want to add a weird constructor */
_cv = new Canvas();
_c_cv = _cv._c_cv;
_c_dp = caca_create_display(_c_cv);
}
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_free_display(IntPtr dp);
public void Dispose()
{
caca_free_display(_c_dp);
GC.SuppressFinalize(this);
}
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_refresh_display(IntPtr dp);
public void Refresh()
{
caca_refresh_display(_c_dp);
}
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_set_display_time(IntPtr dp, int d);
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_display_time(IntPtr dp);
public int DisplayTime
{
get { return caca_get_display_time(_c_dp); }
set { caca_set_display_time(_c_dp, value); }
}
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_event(IntPtr dp, uint t,
IntPtr cevent,
int timeout);
public Event getEvent(EventType t, int timeout)
{
Event e = new Event();
caca_get_event(_c_dp, (uint)t, e.cevent, timeout);
return e;
}
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_display_width(IntPtr dp);
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_display_height(IntPtr dp);
public Size Size
{
get { return new Size(caca_get_display_width(_c_dp),
caca_get_display_height(_c_dp)); }
}
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_set_display_title(IntPtr dp, string t);
public string Title
{
set { caca_set_display_title(_c_dp, value); }
}
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_set_mouse(IntPtr k, bool status);
public bool Mouse
{
set { caca_set_mouse(_c_dp, value); }
}
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_mouse_x(IntPtr k);
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_get_mouse_y(IntPtr k);
public Point MousePos
{
get { return new Point(caca_get_mouse_x(_c_dp),
caca_get_mouse_y(_c_dp)); }
}
[DllImport("libcaca.dll", CallingConvention=CallingConvention.Cdecl),
SuppressUnmanagedCodeSecurity]
private static extern int caca_set_cursor(IntPtr k, bool status);
public bool Cursor
{
set { caca_set_cursor(_c_dp, value); }
}
}
}
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