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/*
* Copyright (C) 2011 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Authored By:
* Sam Spilsbury <sam.spilsbury@canonical.com>
*/
#include "x11-window.h"
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
X11Window::X11Window (Display *dpy, Window id)
{
if (id == 0)
{
XSetWindowAttributes attrib;
XEvent e;
attrib.background_pixel = 0x0;
attrib.backing_pixel = 0x0;
id = XCreateWindow (dpy, DefaultRootWindow (dpy), 0, 0, 100, 100, 0,
DefaultDepth (dpy, DefaultScreen (dpy)), InputOutput,
DefaultVisual (dpy, DefaultScreen (dpy)), CWBackingPixel | CWBackPixel, &attrib);
XSelectInput (dpy, id, ExposureMask | StructureNotifyMask);
XMapRaised (dpy, id);
while (1)
{
XNextEvent (dpy, &e);
bool exposed = false;
switch (e.type)
{
case Expose:
if (e.xexpose.window == id)
exposed = true;
break;
default:
break;
}
if (exposed)
break;
}
XClearWindow (dpy, id);
mCreated = true;
}
else
mCreated = false;
mXid = id;
mDpy = dpy;
}
X11Window::~X11Window ()
{
if (mCreated)
XDestroyWindow (mDpy, mXid);
}
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