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//
//
// X11 Interface
// Authors: Hisham Mardam Bey <hisham.mardambey@gmail.com>
//
//
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using Cairo;
using System.Runtime.InteropServices;
public class Window {
protected IntPtr display;
protected int screen;
protected IntPtr window;
protected IntPtr gc;
protected uint width = 0;
protected uint height = 0;
public Window () {
}
public Window (uint width, uint height)
{
this.width = width;
this.height = height;
display = X11.XOpenDisplay (0);
IntPtr root = X11.XDefaultRootWindow (display);
screen = X11.XDefaultScreen (display);
window = X11.XCreateSimpleWindow (display, root, 0, 0,
width, height, (ulong)0,
X11.XWhitePixel (display, screen),
X11.XWhitePixel (display, screen));
}
public int Show ()
{
return X11.XMapWindow(display, window);
}
public int Clear ()
{
return X11.XClearWindow (display, window);
}
public uint Width {
get { return width; }
set { width = value; }
}
public uint Height {
get { return height; }
set { height = value; }
}
public IntPtr Display {
get { return display; }
}
public IntPtr XWindow {
get { return window; }
}
public int Screen {
get { return screen; }
}
public void Close ()
{
X11.XCloseDisplay(display);
}
}
public class X11
{
[DllImport("X11")]
internal static extern IntPtr XDefaultVisual (IntPtr display,
int screen_number);
[DllImport("X11")]
internal static extern IntPtr XDefaultRootWindow (IntPtr display);
[DllImport("X11")]
internal static extern int XDefaultScreen (IntPtr display);
[DllImport("X11")]
internal static extern IntPtr XCreateSimpleWindow (IntPtr display,
IntPtr window,
int x,
int y,
uint width,
uint height,
ulong border_width,
ulong border,
ulong background);
[DllImport("X11")]
internal static extern int XMapWindow (IntPtr display,
IntPtr window);
[DllImport("X11")]
internal static extern int XClearWindow (IntPtr display,
IntPtr window);
[DllImport("X11")]
internal static extern IntPtr XOpenDisplay (int display_name);
[DllImport("X11")]
internal static extern IntPtr XScreenOfDisplay (IntPtr display,
int screen_number);
[DllImport("X11")]
internal static extern int XCloseDisplay(IntPtr display);
[DllImport("X11")]
internal static extern ulong XBlackPixel (IntPtr display,
int screen);
[DllImport("X11")]
internal static extern ulong XWhitePixel (IntPtr display,
int screen);
[DllImport("X11")]
internal static extern int XNextEvent (IntPtr display,
IntPtr event_return);
}
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