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/*
 * $Id$
 *
 * Copyright © 2004 Keith Packard
 *
 * Permission to use, copy, modify, distribute, and sell this software and its
 * documentation for any purpose is hereby granted without fee, provided that
 * the above copyright notice appear in all copies and that both that
 * copyright notice and this permission notice appear in supporting
 * documentation, and that the name of Keith Packard not be used in
 * advertising or publicity pertaining to distribution of the software without
 * specific, written prior permission.  Keith Packard makes no
 * representations about the suitability of this software for any purpose.  It
 * is provided "as is" without express or implied warranty.
 *
 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

#include "lpint.h"

Bool
init_window (Display *display, Window window, light_pipe_window *lpw)
{
    XWindowAttributes	attr;
    
    lpw->display = display;
    lpw->window = window;
    XSelectInput (display, window, LP_WINDOW_EVENT_MASK);
    if (!XGetWindowAttributes (display, window, &attr))
	return False;
    
    lpw->public.geometry.x = attr.x;
    lpw->public.geometry.y = attr.y;
    lpw->public.geometry.width = attr.width;
    lpw->public.geometry.height = attr.height;
    lpw->public.border_width = attr.border_width;

    lpw->public.damage.x = 0;
    lpw->public.damage.y = 0;
    lpw->public.damage.width = 0;
    lpw->public.damage.height = 0;
    
    lpw->public.image = 0;

    lpw->display = display;
    lpw->window = window;
    lpw->visual = attr.visual;
    lpw->depth = attr.depth;

    lpw->damage = XDamageCreate (display, window, XDamageReportBoundingBox);

    lpw->repair = XFixesCreateRegion (display, 0, 0);

    XCompositeRedirectWindow (display, window, CompositeRedirectAutomatic);

    lpw->next_damaged = 0;

    if (!create_window_image (lpw))
    {
	XSelectInput (display, window, 0);
	return False;
    }
    
    if (attr.map_state == IsViewable)
	damage_window (lpw, 0, 0, attr.width, attr.height);
    return True;
}

void
fini_window (Display *display, Window window, light_pipe_window *lpw)
{
    XSelectInput (display, window, 0);
    undamage_window (lpw);
    XCompositeUnredirectWindow (display, window, CompositeRedirectAutomatic);
    XDamageDestroy (display, lpw->damage);
    destroy_window_image (lpw);
}