Simplify and remove all features1.0

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 0 insertions, 2378 deletions

diff --git a/xcompmgr.c b/xcompmgr.c
deleted file mode 100644
index 3968def..0000000
--- a/xcompmgr.c
+++ /dev/null
@@ -1,2378 +0,0 @@
-/*
- * Copyright © 2003 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.
- */
-
-
-/* Modified by Matthew Hawn. I don't know what to say here so follow what it
-   says above. Not that I can really do anything about it
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <math.h>
-#include <sys/poll.h>
-#include <sys/time.h>
-#include <time.h>
-#include <unistd.h>
-#include <getopt.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/Xatom.h>
-#include <X11/extensions/Xcomposite.h>
-#include <X11/extensions/Xdamage.h>
-#include <X11/extensions/Xrender.h>
-#include <X11/extensions/shape.h>
-
-#if COMPOSITE_MAJOR > 0 || COMPOSITE_MINOR >= 2
-#define HAS_NAME_WINDOW_PIXMAP 1
-#endif
-
-#define CAN_DO_USABLE 0
-
-typedef struct _ignore {
-    struct _ignore	*next;
-    unsigned long	sequence;
-} ignore;
-
-typedef struct _win {
-    struct _win		*next;
-    Window		id;
-#if HAS_NAME_WINDOW_PIXMAP
-    Pixmap		pixmap;
-#endif
-    XWindowAttributes	a;
-#if CAN_DO_USABLE
-    Bool		usable;		    /* mapped and all damaged at one point */
-    XRectangle		damage_bounds;	    /* bounds of damage */
-#endif
-    int			mode;
-    int			damaged;
-    Damage		damage;
-    Picture		picture;
-    Picture		alphaPict;
-    Picture		shadowPict;
-    XserverRegion	borderSize;
-    XserverRegion	extents;
-    Picture		shadow;
-    int			shadow_dx;
-    int			shadow_dy;
-    int			shadow_width;
-    int			shadow_height;
-    unsigned int	opacity;
-    Atom                windowType;
-    unsigned long	damage_sequence;    /* sequence when damage was created */
-    Bool		shaped;
-    XRectangle		shape_bounds;
-
-    /* for drawing translucent windows */
-    XserverRegion	borderClip;
-    struct _win		*prev_trans;
-} win;
-
-typedef struct _conv {
-    int	    size;
-    double  *data;
-} conv;
-
-typedef struct _fade {
-    struct _fade	*next;
-    win			*w;
-    double		cur;
-    double		finish;
-    double		step;
-    void		(*callback) (Display *dpy, win *w, Bool gone);
-    Display		*dpy;
-    Bool		gone;
-} fade;
-
-static win		*list;
-static fade		*fades;
-static int		scr;
-static Window		root;
-static Picture		rootPicture;
-static Picture		rootBuffer;
-static Picture		blackPicture;
-static Picture		transBlackPicture;
-static Picture		rootTile;
-static XserverRegion	allDamage;
-static Bool		clipChanged;
-#if HAS_NAME_WINDOW_PIXMAP
-static Bool		hasNamePixmap;
-#endif
-static int		root_height, root_width;
-static ignore		*ignore_head, **ignore_tail = &ignore_head;
-static int		xfixes_event, xfixes_error;
-static int		damage_event, damage_error;
-static int		composite_event, composite_error;
-static int		render_event, render_error;
-static int		xshape_event, xshape_error;
-static Bool		synchronize;
-static int		composite_opcode;
-
-/* find these once and be done with it */
-static Atom		opacityAtom;
-static Atom		winTypeAtom;
-static Atom		winDesktopAtom;
-static Atom		winDockAtom;
-static Atom		winToolbarAtom;
-static Atom		winMenuAtom;
-static Atom		winUtilAtom;
-static Atom		winSplashAtom;
-static Atom		winDialogAtom;
-static Atom		winNormalAtom;
-
-/* opacity property name; sometime soon I'll write up an EWMH spec for it */
-#define OPACITY_PROP	"_NET_WM_WINDOW_OPACITY"
-
-#define TRANSLUCENT	0xe0000000
-#define OPAQUE		0xffffffff
-
-static conv		*gaussianMap;
-
-#define WINDOW_SOLID	0
-#define WINDOW_TRANS	1
-#define WINDOW_ARGB	2
-
-#define TRANS_OPACITY	0.75
-
-#define DEBUG_REPAINT 0
-#define DEBUG_EVENTS  0
-#define DEBUG_SHAPE   0
-#define MONITOR_REPAINT 0
-
-#define SHADOWS		1
-#define SHARP_SHADOW	0
-
-typedef enum _compMode {
-    CompSimple,		/* looks like a regular X server */
-    CompServerShadows,	/* use window alpha for shadow; sharp, but precise */
-    CompClientShadows,	/* use window extents for shadow, blurred */
-} CompMode;
-
-static void
-determine_mode(Display *dpy, win *w);
-
-static double
-get_opacity_percent(Display *dpy, win *w, double def);
-
-static XserverRegion
-win_extents (Display *dpy, win *w);
-
-static CompMode		compMode = CompSimple;
-
-static int		shadowRadius = 12;
-static int		shadowOffsetX = -15;
-static int		shadowOffsetY = -15;
-static double		shadowOpacity = .75;
-
-static double		fade_in_step =  0.028;
-static double		fade_out_step = 0.03;
-static int		fade_delta =	10;
-static int		fade_time =	0;
-static Bool		fadeWindows = False;
-static Bool		excludeDockShadows = False;
-static Bool		fadeTrans = False;
-
-static Bool		autoRedirect = False;
-
-/* For shadow precomputation */
-static int		Gsize = -1;
-static unsigned char	*shadowCorner = NULL;
-static unsigned char	*shadowTop = NULL;
-
-static int
-get_time_in_milliseconds (void)
-{
-    struct timeval  tv;
-
-    gettimeofday (&tv, NULL);
-    return tv.tv_sec * 1000 + tv.tv_usec / 1000;
-}
-
-static fade *
-find_fade (win *w)
-{
-    fade    *f;
-
-    for (f = fades; f; f = f->next)
-    {
-	if (f->w == w)
-	    return f;
-    }
-    return NULL;
-}
-
-static void
-dequeue_fade (Display *dpy, fade *f)
-{
-    fade    **prev;
-
-    for (prev = &fades; *prev; prev = &(*prev)->next)
-	if (*prev == f)
-	{
-	    *prev = f->next;
-	    if (f->callback)
-		(*f->callback) (dpy, f->w, f->gone);
-	    free (f);
-	    break;
-	}
-}
-
-static void
-cleanup_fade (Display *dpy, win *w)
-{
-    fade *f = find_fade (w);
-    if (f)
-	dequeue_fade (dpy, f);
-}
-
-static void
-enqueue_fade (Display *dpy, fade *f)
-{
-    if (!fades)
-	fade_time = get_time_in_milliseconds () + fade_delta;
-    f->next = fades;
-    fades = f;
-}
-
-static void
-set_fade (Display *dpy, win *w, double start, double finish, double step,
-	  void (*callback) (Display *dpy, win *w, Bool gone),
-	  Bool gone, Bool exec_callback, Bool override)
-{
-    fade    *f;
-
-    f = find_fade (w);
-    if (!f)
-    {
-	f = malloc (sizeof (fade));
-	f->next = NULL;
-	f->w = w;
-	f->cur = start;
-	enqueue_fade (dpy, f);
-    }
-    else if(!override)
-	return;
-    else
-    {
- 	if (exec_callback)
- 	    if (f->callback)
- 		(*f->callback)(dpy, f->w, f->gone);
-    }
-
-    if (finish < 0)
-	finish = 0;
-    if (finish > 1)
-	finish = 1;
-    f->finish = finish;
-    if (f->cur < finish)
-        f->step = step;
-    else if (f->cur > finish)
-	f->step = -step;
-    f->callback = callback;
-    f->gone = gone;
-    w->opacity = f->cur * OPAQUE;
-#if 0
-    printf ("set_fade start %g step %g\n", f->cur, f->step);
-#endif
-    determine_mode (dpy, w);
-    if (w->shadow)
-    {
-	XRenderFreePicture (dpy, w->shadow);
-	w->shadow = None;
-	w->extents = win_extents (dpy, w);
-    }
-}
-
-static int
-fade_timeout (void)
-{
-    int now;
-    int	delta;
-    if (!fades)
-	return -1;
-    now = get_time_in_milliseconds();
-    delta = fade_time - now;
-    if (delta < 0)
-	delta = 0;
-/*    printf ("timeout %d\n", delta); */
-    return delta;
-}
-
-static void
-run_fades (Display *dpy)
-{
-    int	    now = get_time_in_milliseconds();
-    fade    *next = fades;
-    int	    steps;
-    Bool    need_dequeue;
-
-#if 0
-    printf ("run fades\n");
-#endif
-    if (fade_time - now > 0)
-	return;
-    steps = 1 + (now - fade_time) / fade_delta;
-
-    while (next)
-    {
-	fade *f = next;
-	win *w = f->w;
-	next = f->next;
-	f->cur += f->step * steps;
-        if (f->cur >= 1)
-	    f->cur = 1;
-	else if (f->cur < 0)
-	    f->cur = 0;
-#if 0
-	printf ("opacity now %g\n", f->cur);
-#endif
-	w->opacity = f->cur * OPAQUE;
-	need_dequeue = False;
-	if (f->step > 0)
-	{
-	    if (f->cur >= f->finish)
-	    {
-		w->opacity = f->finish*OPAQUE;
-		need_dequeue = True;
-	    }
-	}
-	else
-	{
-	    if (f->cur <= f->finish)
-	    {
-		w->opacity = f->finish*OPAQUE;
-		need_dequeue = True;
-	    }
-	}
-	determine_mode (dpy, w);
-	if (w->shadow)
-	{
-	    XRenderFreePicture (dpy, w->shadow);
-	    w->shadow = None;
-	    w->extents = win_extents(dpy, w);
-	}
-	/* Must do this last as it might destroy f->w in callbacks */
-	if (need_dequeue)
-		dequeue_fade (dpy, f);
-    }
-    fade_time = now + fade_delta;
-}
-
-static double
-gaussian (double r, double x, double y)
-{
-    return ((1 / (sqrt (2 * M_PI * r))) *
-	    exp ((- (x * x + y * y)) / (2 * r * r)));
-}
-
-
-static conv *
-make_gaussian_map (Display *dpy, double r)
-{
-    conv	    *c;
-    int		    size = ((int) ceil ((r * 3)) + 1) & ~1;
-    int		    center = size / 2;
-    int		    x, y;
-    double	    t;
-    double	    g;
-
-    c = malloc (sizeof (conv) + size * size * sizeof (double));
-    c->size = size;
-    c->data = (double *) (c + 1);
-    t = 0.0;
-    for (y = 0; y < size; y++)
-	for (x = 0; x < size; x++)
-	{
-	    g = gaussian (r, (double) (x - center), (double) (y - center));
-	    t += g;
-	    c->data[y * size + x] = g;
-	}
-/*    printf ("gaussian total %f\n", t); */
-    for (y = 0; y < size; y++)
-	for (x = 0; x < size; x++)
-	{
-	    c->data[y*size + x] /= t;
-	}
-    return c;
-}
-
-/*
- * A picture will help
- *
- *	-center   0                width  width+center
- *  -center +-----+-------------------+-----+
- *	    |     |                   |     |
- *	    |     |                   |     |
- *        0 +-----+-------------------+-----+
- *	    |     |                   |     |
- *	    |     |                   |     |
- *	    |     |                   |     |
- *   height +-----+-------------------+-----+
- *	    |     |                   |     |
- * height+  |     |                   |     |
- *  center  +-----+-------------------+-----+
- */
-
-static unsigned char
-sum_gaussian (conv *map, double opacity, int x, int y, int width, int height)
-{
-    int	    fx, fy;
-    double  *g_data;
-    double  *g_line = map->data;
-    int	    g_size = map->size;
-    int	    center = g_size / 2;
-    int	    fx_start, fx_end;
-    int	    fy_start, fy_end;
-    double  v;
-
-    /*
-     * Compute set of filter values which are "in range",
-     * that's the set with:
-     *	0 <= x + (fx-center) && x + (fx-center) < width &&
-     *  0 <= y + (fy-center) && y + (fy-center) < height
-     *
-     *  0 <= x + (fx - center)	x + fx - center < width
-     *  center - x <= fx	fx < width + center - x
-     */
-
-    fx_start = center - x;
-    if (fx_start < 0)
-	fx_start = 0;
-    fx_end = width + center - x;
-    if (fx_end > g_size)
-	fx_end = g_size;
-
-    fy_start = center - y;
-    if (fy_start < 0)
-	fy_start = 0;
-    fy_end = height + center - y;
-    if (fy_end > g_size)
-	fy_end = g_size;
-
-    g_line = g_line + fy_start * g_size + fx_start;
-
-    v = 0;
-    for (fy = fy_start; fy < fy_end; fy++)
-    {
-	g_data = g_line;
-	g_line += g_size;
-
-	for (fx = fx_start; fx < fx_end; fx++)
-	    v += *g_data++;
-    }
-    if (v > 1)
-	v = 1;
-
-    return ((unsigned char) (v * opacity * 255.0));
-}
-
-/* precompute shadow corners and sides to save time for large windows */
-static void
-presum_gaussian (conv *map)
-{
-    int center = map->size/2;
-    int opacity, x, y;
-
-    Gsize = map->size;
-
-    if (shadowCorner)
-	free ((void *)shadowCorner);
-    if (shadowTop)
-	free ((void *)shadowTop);
-
-    shadowCorner = (unsigned char *)(malloc ((Gsize + 1) * (Gsize + 1) * 26));
-    shadowTop = (unsigned char *)(malloc ((Gsize + 1) * 26));
-
-    for (x = 0; x <= Gsize; x++)
-    {
-	shadowTop[25 * (Gsize + 1) + x] = sum_gaussian (map, 1, x - center, center, Gsize * 2, Gsize * 2);
-	for(opacity = 0; opacity < 25; opacity++)
-	    shadowTop[opacity * (Gsize + 1) + x] = shadowTop[25 * (Gsize + 1) + x] * opacity / 25;
-	for(y = 0; y <= x; y++)
-	{
-	    shadowCorner[25 * (Gsize + 1) * (Gsize + 1) + y * (Gsize + 1) + x]
-		= sum_gaussian (map, 1, x - center, y - center, Gsize * 2, Gsize * 2);
-	    shadowCorner[25 * (Gsize + 1) * (Gsize + 1) + x * (Gsize + 1) + y]
-		= shadowCorner[25 * (Gsize + 1) * (Gsize + 1) + y * (Gsize + 1) + x];
-	    for(opacity = 0; opacity < 25; opacity++)
-		shadowCorner[opacity * (Gsize + 1) * (Gsize + 1) + y * (Gsize + 1) + x]
-		    = shadowCorner[opacity * (Gsize + 1) * (Gsize + 1) + x * (Gsize + 1) + y]
-		    = shadowCorner[25 * (Gsize + 1) * (Gsize + 1) + y * (Gsize + 1) + x] * opacity / 25;
-	}
-    }
-}
-
-static XImage *
-make_shadow (Display *dpy, double opacity, int width, int height)
-{
-    XImage	    *ximage;
-    unsigned char   *data;
-    int		    gsize = gaussianMap->size;
-    int		    ylimit, xlimit;
-    int		    swidth = width + gsize;
-    int		    sheight = height + gsize;
-    int		    center = gsize / 2;
-    int		    x, y;
-    unsigned char   d;
-    int		    x_diff;
-    int             opacity_int = (int)(opacity * 25);
-    data = malloc (swidth * sheight * sizeof (unsigned char));
-    if (!data)
-	return NULL;
-    ximage = XCreateImage (dpy,
-			   DefaultVisual(dpy, DefaultScreen(dpy)),
-			   8,
-			   ZPixmap,
-			   0,
-			   (char *) data,
-			   swidth, sheight, 8, swidth * sizeof (unsigned char));
-    if (!ximage)
-    {
-	free (data);
-	return NULL;
-    }
-    /*
-     * Build the gaussian in sections
-     */
-
-    /*
-     * center (fill the complete data array)
-     */
-    if (Gsize > 0)
-	d = shadowTop[opacity_int * (Gsize + 1) + Gsize];
-    else
-	d = sum_gaussian (gaussianMap, opacity, center, center, width, height);
-    memset(data, d, sheight * swidth);
-
-    /*
-     * corners
-     */
-    ylimit = gsize;
-    if (ylimit > sheight / 2)
-	ylimit = (sheight + 1) / 2;
-    xlimit = gsize;
-    if (xlimit > swidth / 2)
-	xlimit = (swidth + 1) / 2;
-
-    for (y = 0; y < ylimit; y++)
-	for (x = 0; x < xlimit; x++)
-	{
-	    if (xlimit == Gsize && ylimit == Gsize)
-		d = shadowCorner[opacity_int * (Gsize + 1) * (Gsize + 1) + y * (Gsize + 1) + x];
-	    else
-		d = sum_gaussian (gaussianMap, opacity, x - center, y - center, width, height);
-	    data[y * swidth + x] = d;
-	    data[(sheight - y - 1) * swidth + x] = d;
-	    data[(sheight - y - 1) * swidth + (swidth - x - 1)] = d;
-	    data[y * swidth + (swidth - x - 1)] = d;
-	}
-
-    /*
-     * top/bottom
-     */
-    x_diff = swidth - (gsize * 2);
-    if (x_diff > 0 && ylimit > 0)
-    {
-	for (y = 0; y < ylimit; y++)
-	{
-	    if (ylimit == Gsize)
-		d = shadowTop[opacity_int * (Gsize + 1) + y];
-	    else
-		d = sum_gaussian (gaussianMap, opacity, center, y - center, width, height);
-	    memset (&data[y * swidth + gsize], d, x_diff);
-	    memset (&data[(sheight - y - 1) * swidth + gsize], d, x_diff);
-	}
-    }
-
-    /*
-     * sides
-     */
-
-    for (x = 0; x < xlimit; x++)
-    {
-	if (xlimit == Gsize)
-	    d = shadowTop[opacity_int * (Gsize + 1) + x];
-	else
-	    d = sum_gaussian (gaussianMap, opacity, x - center, center, width, height);
-	for (y = gsize; y < sheight - gsize; y++)
-	{
-	    data[y * swidth + x] = d;
-	    data[y * swidth + (swidth - x - 1)] = d;
-	}
-    }
-
-    return ximage;
-}
-
-static Picture
-shadow_picture (Display *dpy, double opacity, Picture alpha_pict, int width, int height, int *wp, int *hp)
-{
-    XImage  *shadowImage;
-    Pixmap  shadowPixmap;
-    Picture shadowPicture;
-    GC	    gc;
-
-    shadowImage = make_shadow (dpy, opacity, width, height);
-    if (!shadowImage)
-	return None;
-    shadowPixmap = XCreatePixmap (dpy, root,
-				  shadowImage->width,
-				  shadowImage->height,
-				  8);
-    if (!shadowPixmap)
-    {
-	XDestroyImage (shadowImage);
-	return None;
-    }
-
-    shadowPicture = XRenderCreatePicture (dpy, shadowPixmap,
-					  XRenderFindStandardFormat (dpy, PictStandardA8),
-					  0, NULL);
-    if (!shadowPicture)
-    {
-	XDestroyImage (shadowImage);
-	XFreePixmap (dpy, shadowPixmap);
-	return (Picture)None;
-    }
-
-    gc = XCreateGC (dpy, shadowPixmap, 0, NULL);
-    if (!gc)
-    {
-	XDestroyImage (shadowImage);
-	XFreePixmap (dpy, shadowPixmap);
-	XRenderFreePicture (dpy, shadowPicture);
-	return (Picture)None;
-    }
-
-    XPutImage (dpy, shadowPixmap, gc, shadowImage, 0, 0, 0, 0,
-	       shadowImage->width,
-	       shadowImage->height);
-    *wp = shadowImage->width;
-    *hp = shadowImage->height;
-    XFreeGC (dpy, gc);
-    XDestroyImage (shadowImage);
-    XFreePixmap (dpy, shadowPixmap);
-    return shadowPicture;
-}
-
-static Picture
-solid_picture (Display *dpy, Bool argb, double a, double r, double g, double b)
-{
-    Pixmap			pixmap;
-    Picture			picture;
-    XRenderPictureAttributes	pa;
-    XRenderColor		c;
-
-    pixmap = XCreatePixmap (dpy, root, 1, 1, argb ? 32 : 8);
-    if (!pixmap)
-	return None;
-
-    pa.repeat = True;
-    picture = XRenderCreatePicture (dpy, pixmap,
-				    XRenderFindStandardFormat (dpy, argb ? PictStandardARGB32 : PictStandardA8),
-				    CPRepeat,
-				    &pa);
-    if (!picture)
-    {
-	XFreePixmap (dpy, pixmap);
-	return None;
-    }
-
-    c.alpha = a * 0xffff;
-    c.red = r * 0xffff;
-    c.green = g * 0xffff;
-    c.blue = b * 0xffff;
-    XRenderFillRectangle (dpy, PictOpSrc, picture, &c, 0, 0, 1, 1);
-    XFreePixmap (dpy, pixmap);
-    return picture;
-}
-
-static void
-discard_ignore (Display *dpy, unsigned long sequence)
-{
-    while (ignore_head)
-    {
-	if ((long) (sequence - ignore_head->sequence) > 0)
-	{
-	    ignore  *next = ignore_head->next;
-	    free (ignore_head);
-	    ignore_head = next;
-	    if (!ignore_head)
-		ignore_tail = &ignore_head;
-	}
-	else
-	    break;
-    }
-}
-
-static void
-set_ignore (Display *dpy, unsigned long sequence)
-{
-    ignore  *i = malloc (sizeof (ignore));
-    if (!i)
-	return;
-    i->sequence = sequence;
-    i->next = NULL;
-    *ignore_tail = i;
-    ignore_tail = &i->next;
-}
-
-static int
-should_ignore (Display *dpy, unsigned long sequence)
-{
-    discard_ignore (dpy, sequence);
-    return ignore_head && ignore_head->sequence == sequence;
-}
-
-static win *
-find_win (Display *dpy, Window id)
-{
-    win	*w;
-
-    for (w = list; w; w = w->next)
-	if (w->id == id)
-	    return w;
-    return NULL;
-}
-
-static const char *backgroundProps[] = {
-    "_XROOTPMAP_ID",
-    "_XSETROOT_ID",
-    NULL,
-};
-
-static Picture
-root_tile (Display *dpy)
-{
-    Picture	    picture;
-    Atom	    actual_type;
-    Pixmap	    pixmap;
-    int		    actual_format;
-    unsigned long   nitems;
-    unsigned long   bytes_after;
-    unsigned char   *prop;
-    Bool	    fill;
-    XRenderPictureAttributes	pa;
-    int		    p;
-
-    pixmap = None;
-    for (p = 0; backgroundProps[p]; p++)
-    {
-	if (XGetWindowProperty (dpy, root, XInternAtom (dpy, backgroundProps[p], False),
-				0, 4, False, AnyPropertyType,
-				&actual_type, &actual_format, &nitems, &bytes_after, &prop) == Success &&
-	    actual_type == XInternAtom (dpy, "PIXMAP", False) && actual_format == 32 && nitems == 1)
-	{
-	    memcpy (&pixmap, prop, 4);
-	    XFree (prop);
-	    fill = False;
-	    break;
-	}
-    }
-    if (!pixmap)
-    {
-	pixmap = XCreatePixmap (dpy, root, 1, 1, DefaultDepth (dpy, scr));
-	fill = True;
-    }
-    pa.repeat = True;
-    picture = XRenderCreatePicture (dpy, pixmap,
-				    XRenderFindVisualFormat (dpy,
-							     DefaultVisual (dpy, scr)),
-				    CPRepeat, &pa);
-    if (fill)
-    {
-	XRenderColor    c;
-
-	c.red = c.green = c.blue = 0x8080;
-	c.alpha = 0xffff;
-	XRenderFillRectangle (dpy, PictOpSrc, picture, &c,
-			      0, 0, 1, 1);
-    }
-    return picture;
-}
-
-static void
-paint_root (Display *dpy)
-{
-    if (!rootTile)
-	rootTile = root_tile (dpy);
-
-    XRenderComposite (dpy, PictOpSrc,
-		      rootTile, None, rootBuffer,
-		      0, 0, 0, 0, 0, 0, root_width, root_height);
-}
-
-static XserverRegion
-win_extents (Display *dpy, win *w)
-{
-    XRectangle	    r;
-
-    r.x = w->a.x;
-    r.y = w->a.y;
-    r.width = w->a.width + w->a.border_width * 2;
-    r.height = w->a.height + w->a.border_width * 2;
-    if (compMode != CompSimple && !(w->windowType == winDockAtom && excludeDockShadows))
-    {
-	if (compMode == CompServerShadows || w->mode != WINDOW_ARGB)
-	{
-	    XRectangle  sr;
-
-	    if (compMode == CompServerShadows)
-	    {
-		w->shadow_dx = 2;
-		w->shadow_dy = 7;
-		w->shadow_width = w->a.width;
-		w->shadow_height = w->a.height;
-	    }
-	    else
-	    {
-		w->shadow_dx = shadowOffsetX;
-		w->shadow_dy = shadowOffsetY;
-		if (!w->shadow)
-		{
-		    double	opacity = shadowOpacity;
-		    if (w->mode == WINDOW_TRANS)
-			opacity = opacity * ((double)w->opacity)/((double)OPAQUE);
-		    w->shadow = shadow_picture (dpy, opacity, w->alphaPict,
-						w->a.width + w->a.border_width * 2,
-						w->a.height + w->a.border_width * 2,
-						&w->shadow_width, &w->shadow_height);
-		}
-	    }
-	    sr.x = w->a.x + w->shadow_dx;
-	    sr.y = w->a.y + w->shadow_dy;
-	    sr.width = w->shadow_width;
-	    sr.height = w->shadow_height;
-	    if (sr.x < r.x)
-	    {
-		r.width = (r.x + r.width) - sr.x;
-		r.x = sr.x;
-	    }
-	    if (sr.y < r.y)
-	    {
-		r.height = (r.y + r.height) - sr.y;
-		r.y = sr.y;
-	    }
-	    if (sr.x + sr.width > r.x + r.width)
-		r.width = sr.x + sr.width - r.x;
-	    if (sr.y + sr.height > r.y + r.height)
-		r.height = sr.y + sr.height - r.y;
-	}
-    }
-    return XFixesCreateRegion (dpy, &r, 1);
-}
-
-static XserverRegion
-border_size (Display *dpy, win *w)
-{
-    XserverRegion   border;
-    /*
-     * if window doesn't exist anymore,  this will generate an error
-     * as well as not generate a region.  Perhaps a better XFixes
-     * architecture would be to have a request that copies instead
-     * of creates, that way you'd just end up with an empty region
-     * instead of an invalid XID.
-     */
-    set_ignore (dpy, NextRequest (dpy));
-    border = XFixesCreateRegionFromWindow (dpy, w->id, WindowRegionBounding);
-    /* translate this */
-    set_ignore (dpy, NextRequest (dpy));
-    XFixesTranslateRegion (dpy, border,
-			   w->a.x + w->a.border_width,
-			   w->a.y + w->a.border_width);
-    return border;
-}
-
-static void
-paint_all (Display *dpy, XserverRegion region)
-{
-    win	*w;
-    win	*t = NULL;
-
-    if (!region)
-    {
-	XRectangle  r;
-	r.x = 0;
-	r.y = 0;
-	r.width = root_width;
-	r.height = root_height;
-	region = XFixesCreateRegion (dpy, &r, 1);
-    }
-#if MONITOR_REPAINT
-    rootBuffer = rootPicture;
-#else
-    if (!rootBuffer)
-    {
-	Pixmap	rootPixmap = XCreatePixmap (dpy, root, root_width, root_height,
-					    DefaultDepth (dpy, scr));
-	rootBuffer = XRenderCreatePicture (dpy, rootPixmap,
-					   XRenderFindVisualFormat (dpy,
-								    DefaultVisual (dpy, scr)),
-					   0, NULL);
-	XFreePixmap (dpy, rootPixmap);
-    }
-#endif
-    XFixesSetPictureClipRegion (dpy, rootPicture, 0, 0, region);
-#if MONITOR_REPAINT
-    XRenderComposite (dpy, PictOpSrc, blackPicture, None, rootPicture,
-		      0, 0, 0, 0, 0, 0, root_width, root_height);
-#endif
-#if DEBUG_REPAINT
-    printf ("paint:");
-#endif
-    for (w = list; w; w = w->next)
-    {
-#if CAN_DO_USABLE
-	if (!w->usable)
-	    continue;
-#endif
-	/* never painted, ignore it */
-	if (!w->damaged)
-	    continue;
-	/* if invisible, ignore it */
-	if (w->a.x + w->a.width < 1 || w->a.y + w->a.height < 1
-	    || w->a.x >= root_width || w->a.y >= root_height)
-	    continue;
-	if (!w->picture)
-	{
-	    XRenderPictureAttributes	pa;
-	    XRenderPictFormat		*format;
-	    Drawable			draw = w->id;
-
-#if HAS_NAME_WINDOW_PIXMAP
-	    if (hasNamePixmap && !w->pixmap)
-		w->pixmap = XCompositeNameWindowPixmap (dpy, w->id);
-	    if (w->pixmap)
-		draw = w->pixmap;
-#endif
-	    format = XRenderFindVisualFormat (dpy, w->a.visual);
-	    pa.subwindow_mode = IncludeInferiors;
-	    w->picture = XRenderCreatePicture (dpy, draw,
-					       format,
-					       CPSubwindowMode,
-					       &pa);
-	}
-#if DEBUG_REPAINT
-	printf (" 0x%x", w->id);
-#endif
-	if (clipChanged)
-	{
-	    if (w->borderSize)
-	    {
-		set_ignore (dpy, NextRequest (dpy));
-		XFixesDestroyRegion (dpy, w->borderSize);
-		w->borderSize = None;
-	    }
-	    if (w->extents)
-	    {
-		XFixesDestroyRegion (dpy, w->extents);
-		w->extents = None;
-	    }
-	    if (w->borderClip)
-	    {
-		XFixesDestroyRegion (dpy, w->borderClip);
-		w->borderClip = None;
-	    }
-	}
-	if (!w->borderSize)
-	    w->borderSize = border_size (dpy, w);
-	if (!w->extents)
-	    w->extents = win_extents (dpy, w);
-	if (w->mode == WINDOW_SOLID)
-	{
-	    int	x, y, wid, hei;
-#if HAS_NAME_WINDOW_PIXMAP
-	    x = w->a.x;
-	    y = w->a.y;
-	    wid = w->a.width + w->a.border_width * 2;
-	    hei = w->a.height + w->a.border_width * 2;
-#else
-	    x = w->a.x + w->a.border_width;
-	    y = w->a.y + w->a.border_width;
-	    wid = w->a.width;
-	    hei = w->a.height;
-#endif
-	    XFixesSetPictureClipRegion (dpy, rootBuffer, 0, 0, region);
-	    set_ignore (dpy, NextRequest (dpy));
-	    XFixesSubtractRegion (dpy, region, region, w->borderSize);
-	    set_ignore (dpy, NextRequest (dpy));
-	    XRenderComposite (dpy, PictOpSrc, w->picture, None, rootBuffer,
-			      0, 0, 0, 0,
-			      x, y, wid, hei);
-	}
-	if (!w->borderClip)
-	{
-	    w->borderClip = XFixesCreateRegion (dpy, NULL, 0);
-	    XFixesCopyRegion (dpy, w->borderClip, region);
-	    XFixesIntersectRegion(dpy, w->borderClip, w->borderClip, w->borderSize);
-	}
-	w->prev_trans = t;
-	t = w;
-    }
-#if DEBUG_REPAINT
-    printf ("\n");
-    fflush (stdout);
-#endif
-    XFixesSetPictureClipRegion (dpy, rootBuffer, 0, 0, region);
-    paint_root (dpy);
-    for (w = t; w; w = w->prev_trans)
-    {
-	XFixesSetPictureClipRegion (dpy, rootBuffer, 0, 0, w->borderClip);
-	switch (compMode) {
-	case CompSimple:
-	    break;
-	case CompServerShadows:
-	    /* dont' bother drawing shadows on desktop windows */
-	    if (w->windowType == winDesktopAtom)
-		break;
-	    set_ignore (dpy, NextRequest (dpy));
-	    if (w->opacity != OPAQUE && !w->shadowPict)
-		w->shadowPict = solid_picture (dpy, True,
-					       (double) w->opacity / OPAQUE * 0.3,
-					       0, 0, 0);
-	    XRenderComposite (dpy, PictOpOver,
-			      w->shadowPict ? w->shadowPict : transBlackPicture,
-			      w->picture, rootBuffer,
-			      0, 0, 0, 0,
-			      w->a.x + w->shadow_dx,
-			      w->a.y + w->shadow_dy,
-			      w->shadow_width, w->shadow_height);
-	    break;
-	case CompClientShadows:
-	    /* don't bother drawing shadows on desktop windows */
-	    if (w->shadow && w->windowType != winDesktopAtom)
-	    {
-		XRenderComposite (dpy, PictOpOver, blackPicture, w->shadow, rootBuffer,
-				  0, 0, 0, 0,
-				  w->a.x + w->shadow_dx,
-				  w->a.y + w->shadow_dy,
-				  w->shadow_width, w->shadow_height);
-	    }
-	    break;
-	}
-	if (w->opacity != OPAQUE && !w->alphaPict)
-	    w->alphaPict = solid_picture (dpy, False,
-					  (double) w->opacity / OPAQUE, 0, 0, 0);
-	if (w->mode == WINDOW_TRANS)
-	{
-	    int	x, y, wid, hei;
-#if HAS_NAME_WINDOW_PIXMAP
-	    x = w->a.x;
-	    y = w->a.y;
-	    wid = w->a.width + w->a.border_width * 2;
-	    hei = w->a.height + w->a.border_width * 2;
-#else
-	    x = w->a.x + w->a.border_width;
-	    y = w->a.y + w->a.border_width;
-	    wid = w->a.width;
-	    hei = w->a.height;
-#endif
-	    set_ignore (dpy, NextRequest (dpy));
-	    XRenderComposite (dpy, PictOpOver, w->picture, w->alphaPict, rootBuffer,
-			      0, 0, 0, 0,
-			      x, y, wid, hei);
-	}
-	else if (w->mode == WINDOW_ARGB)
-	{
-	    int	x, y, wid, hei;
-#if HAS_NAME_WINDOW_PIXMAP
-	    x = w->a.x;
-	    y = w->a.y;
-	    wid = w->a.width + w->a.border_width * 2;
-	    hei = w->a.height + w->a.border_width * 2;
-#else
-	    x = w->a.x + w->a.border_width;
-	    y = w->a.y + w->a.border_width;
-	    wid = w->a.width;
-	    hei = w->a.height;
-#endif
-	    set_ignore (dpy, NextRequest (dpy));
-	    XRenderComposite (dpy, PictOpOver, w->picture, w->alphaPict, rootBuffer,
-			      0, 0, 0, 0,
-			      x, y, wid, hei);
-	}
-	XFixesDestroyRegion (dpy, w->borderClip);
-	w->borderClip = None;
-    }
-    XFixesDestroyRegion (dpy, region);
-    if (rootBuffer != rootPicture)
-    {
-	XFixesSetPictureClipRegion (dpy, rootBuffer, 0, 0, None);
-	XRenderComposite (dpy, PictOpSrc, rootBuffer, None, rootPicture,
-			  0, 0, 0, 0, 0, 0, root_width, root_height);
-    }
-}
-
-static void
-add_damage (Display *dpy, XserverRegion damage)
-{
-    if (allDamage)
-    {
-	XFixesUnionRegion (dpy, allDamage, allDamage, damage);
-	XFixesDestroyRegion (dpy, damage);
-    }
-    else
-	allDamage = damage;
-}
-
-static void
-repair_win (Display *dpy, win *w)
-{
-    XserverRegion   parts;
-
-    if (!w->damaged)
-    {
-	parts = win_extents (dpy, w);
-	set_ignore (dpy, NextRequest (dpy));
-	XDamageSubtract (dpy, w->damage, None, None);
-    }
-    else
-    {
-	XserverRegion	o;
-	parts = XFixesCreateRegion (dpy, NULL, 0);
-	set_ignore (dpy, NextRequest (dpy));
-	XDamageSubtract (dpy, w->damage, None, parts);
-	XFixesTranslateRegion (dpy, parts,
-			       w->a.x + w->a.border_width,
-			       w->a.y + w->a.border_width);
-	if (compMode == CompServerShadows)
-	{
-	    o = XFixesCreateRegion (dpy, NULL, 0);
-	    XFixesCopyRegion (dpy, o, parts);
-	    XFixesTranslateRegion (dpy, o, w->shadow_dx, w->shadow_dy);
-	    XFixesUnionRegion (dpy, parts, parts, o);
-	    XFixesDestroyRegion (dpy, o);
-	}
-    }
-    add_damage (dpy, parts);
-    w->damaged = 1;
-}
-
-static unsigned int
-get_opacity_prop (Display *dpy, win *w, unsigned int def);
-
-static void
-map_win (Display *dpy, Window id, unsigned long sequence, Bool fade)
-{
-    win		*w = find_win (dpy, id);
-
-    if (!w)
-	return;
-
-    w->a.map_state = IsViewable;
-
-    /* This needs to be here or else we lose transparency messages */
-    XSelectInput (dpy, id, PropertyChangeMask);
-
-    /* This needs to be here since we don't get PropertyNotify when unmapped */
-    w->opacity = get_opacity_prop (dpy, w, OPAQUE);
-    determine_mode (dpy, w);
-
-#if CAN_DO_USABLE
-    w->damage_bounds.x = w->damage_bounds.y = 0;
-    w->damage_bounds.width = w->damage_bounds.height = 0;
-#endif
-    w->damaged = 0;
-
-    if (fade && fadeWindows)
-	set_fade (dpy, w, 0, get_opacity_percent (dpy, w, 1.0), fade_in_step, NULL, False, True, True);
-}
-
-static void
-finish_unmap_win (Display *dpy, win *w)
-{
-    w->damaged = 0;
-#if CAN_DO_USABLE
-    w->usable = False;
-#endif
-    if (w->extents != None)
-    {
-	add_damage (dpy, w->extents);    /* destroys region */
-	w->extents = None;
-    }
-
-#if HAS_NAME_WINDOW_PIXMAP
-    if (w->pixmap)
-    {
-	XFreePixmap (dpy, w->pixmap);
-	w->pixmap = None;
-    }
-#endif
-
-    if (w->picture)
-    {
-	set_ignore (dpy, NextRequest (dpy));
-	XRenderFreePicture (dpy, w->picture);
-	w->picture = None;
-    }
-
-    /* don't care about properties anymore */
-    set_ignore (dpy, NextRequest (dpy));
-    XSelectInput(dpy, w->id, 0);
-
-    if (w->borderSize)
-    {
-	set_ignore (dpy, NextRequest (dpy));
-    	XFixesDestroyRegion (dpy, w->borderSize);
-    	w->borderSize = None;
-    }
-    if (w->shadow)
-    {
-	XRenderFreePicture (dpy, w->shadow);
-	w->shadow = None;
-    }
-    if (w->borderClip)
-    {
-	XFixesDestroyRegion (dpy, w->borderClip);
-	w->borderClip = None;
-    }
-
-    clipChanged = True;
-}
-
-#if HAS_NAME_WINDOW_PIXMAP
-static void
-unmap_callback (Display *dpy, win *w, Bool gone)
-{
-    finish_unmap_win (dpy, w);
-}
-#endif
-
-static void
-unmap_win (Display *dpy, Window id, Bool fade)
-{
-    win *w = find_win (dpy, id);
-    if (!w)
-	return;
-    w->a.map_state = IsUnmapped;
-#if HAS_NAME_WINDOW_PIXMAP
-    if (w->pixmap && fade && fadeWindows)
-	set_fade (dpy, w, w->opacity*1.0/OPAQUE, 0.0, fade_out_step, unmap_callback, False, False, True);
-    else
-#endif
-	finish_unmap_win (dpy, w);
-}
-
-/* Get the opacity prop from window
-   not found: default
-   otherwise the value
- */
-static unsigned int
-get_opacity_prop(Display *dpy, win *w, unsigned int def)
-{
-    Atom actual;
-    int format;
-    unsigned long n, left;
-
-    unsigned char *data;
-    int result = XGetWindowProperty(dpy, w->id, opacityAtom, 0L, 1L, False,
-		       XA_CARDINAL, &actual, &format,
-				    &n, &left, &data);
-    if (result == Success && data != NULL)
-    {
-	unsigned int i;
-	memcpy (&i, data, sizeof (unsigned int));
-	XFree( (void *) data);
-	return i;
-    }
-    return def;
-}
-
-/* Get the opacity property from the window in a percent format
-   not found: default
-   otherwise: the value
-*/
-static double
-get_opacity_percent(Display *dpy, win *w, double def)
-{
-    unsigned int opacity = get_opacity_prop (dpy, w, (unsigned int)(OPAQUE*def));
-
-    return opacity*1.0/OPAQUE;
-}
-
-/* determine mode for window all in one place.
-   Future might check for menu flag and other cool things
-*/
-
-static Atom
-get_wintype_prop(Display * dpy, Window w)
-{
-    Atom actual;
-    int format;
-    unsigned long n, left;
-
-    unsigned char *data;
-    int result = XGetWindowProperty (dpy, w, winTypeAtom, 0L, 1L, False,
-				     XA_ATOM, &actual, &format,
-				     &n, &left, &data);
-
-    if (result == Success && data != (unsigned char *)None)
-    {
-	Atom a;
-	memcpy (&a, data, sizeof (Atom));
-	XFree ( (void *) data);
-	return a;
-    }
-    return winNormalAtom;
-}
-
-static void
-determine_mode(Display *dpy, win *w)
-{
-    int mode;
-    XRenderPictFormat *format;
-
-    /* if trans prop == -1 fall back on  previous tests*/
-
-    if (w->alphaPict)
-    {
-	XRenderFreePicture (dpy, w->alphaPict);
-	w->alphaPict = None;
-    }
-    if (w->shadowPict)
-    {
-	XRenderFreePicture (dpy, w->shadowPict);
-	w->shadowPict = None;
-    }
-
-    if (w->a.class == InputOnly)
-    {
-	format = NULL;
-    }
-    else
-    {
-	format = XRenderFindVisualFormat (dpy, w->a.visual);
-    }
-
-    if (format && format->type == PictTypeDirect && format->direct.alphaMask)
-    {
-	mode = WINDOW_ARGB;
-    }
-    else if (w->opacity != OPAQUE)
-    {
-	mode = WINDOW_TRANS;
-    }
-    else
-    {
-	mode = WINDOW_SOLID;
-    }
-    w->mode = mode;
-    if (w->extents)
-    {
-	XserverRegion damage;
-	damage = XFixesCreateRegion (dpy, NULL, 0);
-	XFixesCopyRegion (dpy, damage, w->extents);
-	add_damage (dpy, damage);
-    }
-}
-
-static Atom
-determine_wintype (Display *dpy, Window w)
-{
-    Window       root_return, parent_return;
-    Window      *children = NULL;
-    unsigned int nchildren, i;
-    Atom         type;
-
-    type = get_wintype_prop (dpy, w);
-    if (type != winNormalAtom)
-	return type;
-
-    if (!XQueryTree (dpy, w, &root_return, &parent_return, &children,
-			    &nchildren))
-    {
-	/* XQueryTree failed. */
-	if (children)
-	    XFree ((void *)children);
-	return winNormalAtom;
-    }
-
-    for (i = 0;i < nchildren;i++)
-    {
-	type = determine_wintype (dpy, children[i]);
-	if (type != winNormalAtom)
-	    return type;
-    }
-
-    if (children)
-	XFree ((void *)children);
-
-    return winNormalAtom;
-}
-
-static void
-add_win (Display *dpy, Window id, Window prev)
-{
-    win				*new = malloc (sizeof (win));
-    win				**p;
-
-    if (!new)
-	return;
-    if (prev)
-    {
-	for (p = &list; *p; p = &(*p)->next)
-	    if ((*p)->id == prev)
-		break;
-    }
-    else
-	p = &list;
-    new->id = id;
-    set_ignore (dpy, NextRequest (dpy));
-    if (!XGetWindowAttributes (dpy, id, &new->a))
-    {
-	free (new);
-	return;
-    }
-    new->shaped = False;
-    new->shape_bounds.x = new->a.x;
-    new->shape_bounds.y = new->a.y;
-    new->shape_bounds.width = new->a.width;
-    new->shape_bounds.height = new->a.height;
-    new->damaged = 0;
-#if CAN_DO_USABLE
-    new->usable = False;
-#endif
-#if HAS_NAME_WINDOW_PIXMAP
-    new->pixmap = None;
-#endif
-    new->picture = None;
-    if (new->a.class == InputOnly)
-    {
-	new->damage_sequence = 0;
-	new->damage = None;
-    }
-    else
-    {
-	new->damage_sequence = NextRequest (dpy);
-	new->damage = XDamageCreate (dpy, id, XDamageReportNonEmpty);
-	XShapeSelectInput (dpy, id, ShapeNotifyMask);
-    }
-    new->alphaPict = None;
-    new->shadowPict = None;
-    new->borderSize = None;
-    new->extents = None;
-    new->shadow = None;
-    new->shadow_dx = 0;
-    new->shadow_dy = 0;
-    new->shadow_width = 0;
-    new->shadow_height = 0;
-    new->opacity = OPAQUE;
-
-    new->borderClip = None;
-    new->prev_trans = NULL;
-
-    new->windowType = determine_wintype (dpy, new->id);
-
-    new->next = *p;
-    *p = new;
-    if (new->a.map_state == IsViewable)
-	map_win (dpy, id, new->damage_sequence - 1, True);
-}
-
-static void
-restack_win (Display *dpy, win *w, Window new_above)
-{
-    Window  old_above;
-
-    if (w->next)
-	old_above = w->next->id;
-    else
-	old_above = None;
-    if (old_above != new_above)
-    {
-	win **prev;
-
-	/* unhook */
-	for (prev = &list; *prev; prev = &(*prev)->next)
-	    if ((*prev) == w)
-		break;
-	*prev = w->next;
-
-	/* rehook */
-	for (prev = &list; *prev; prev = &(*prev)->next)
-	{
-	    if ((*prev)->id == new_above)
-		break;
-	}
-	w->next = *prev;
-	*prev = w;
-    }
-}
-
-static void
-configure_win (Display *dpy, XConfigureEvent *ce)
-{
-    win		    *w = find_win (dpy, ce->window);
-    XserverRegion   damage = None;
-
-    if (!w)
-    {
-	if (ce->window == root)
-	{
-	    if (rootBuffer)
-	    {
-		XRenderFreePicture (dpy, rootBuffer);
-		rootBuffer = None;
-	    }
-	    root_width = ce->width;
-	    root_height = ce->height;
-	}
-	return;
-    }
-#if CAN_DO_USABLE
-    if (w->usable)
-#endif
-    {
-	damage = XFixesCreateRegion (dpy, NULL, 0);
-	if (w->extents != None)
-	    XFixesCopyRegion (dpy, damage, w->extents);
-    }
-    w->shape_bounds.x -= w->a.x;
-    w->shape_bounds.y -= w->a.y;
-    w->a.x = ce->x;
-    w->a.y = ce->y;
-    if (w->a.width != ce->width || w->a.height != ce->height)
-    {
-#if HAS_NAME_WINDOW_PIXMAP
-	if (w->pixmap)
-	{
-	    XFreePixmap (dpy, w->pixmap);
-	    w->pixmap = None;
-	    if (w->picture)
-	    {
-		XRenderFreePicture (dpy, w->picture);
-		w->picture = None;
-	    }
-	}
-#endif
-	if (w->shadow)
-	{
-	    XRenderFreePicture (dpy, w->shadow);
-	    w->shadow = None;
-	}
-    }
-    w->a.width = ce->width;
-    w->a.height = ce->height;
-    w->a.border_width = ce->border_width;
-    w->a.override_redirect = ce->override_redirect;
-    restack_win (dpy, w, ce->above);
-    if (damage)
-    {
-	XserverRegion	extents = win_extents (dpy, w);
-	XFixesUnionRegion (dpy, damage, damage, extents);
-	XFixesDestroyRegion (dpy, extents);
-	add_damage (dpy, damage);
-    }
-    w->shape_bounds.x += w->a.x;
-    w->shape_bounds.y += w->a.y;
-    if (!w->shaped)
-    {
-      w->shape_bounds.width = w->a.width;
-      w->shape_bounds.height = w->a.height;
-    }
-
-    clipChanged = True;
-}
-
-static void
-circulate_win (Display *dpy, XCirculateEvent *ce)
-{
-    win	    *w = find_win (dpy, ce->window);
-    Window  new_above;
-
-    if (!w)
-	return;
-
-    if (ce->place == PlaceOnTop)
-	new_above = list->id;
-    else
-	new_above = None;
-    restack_win (dpy, w, new_above);
-    clipChanged = True;
-}
-
-static void
-finish_destroy_win (Display *dpy, Window id, Bool gone)
-{
-    win	**prev, *w;
-
-    for (prev = &list; (w = *prev); prev = &w->next)
-	if (w->id == id)
-	{
-	    if (gone)
-		finish_unmap_win (dpy, w);
-	    *prev = w->next;
-	    if (w->picture)
-	    {
-		set_ignore (dpy, NextRequest (dpy));
-		XRenderFreePicture (dpy, w->picture);
-		w->picture = None;
-	    }
-	    if (w->alphaPict)
-	    {
-		XRenderFreePicture (dpy, w->alphaPict);
-		w->alphaPict = None;
-	    }
-	    if (w->shadowPict)
-	    {
-		XRenderFreePicture (dpy, w->shadowPict);
-		w->shadowPict = None;
-	    }
-	    if (w->shadow)
-	    {
-		XRenderFreePicture (dpy, w->shadow);
-		w->shadow = None;
-	    }
-	    if (w->damage != None)
-	    {
-		set_ignore (dpy, NextRequest (dpy));
-		XDamageDestroy (dpy, w->damage);
-		w->damage = None;
-	    }
-	    cleanup_fade (dpy, w);
-	    free (w);
-	    break;
-	}
-}
-
-#if HAS_NAME_WINDOW_PIXMAP
-static void
-destroy_callback (Display *dpy, win *w, Bool gone)
-{
-    finish_destroy_win (dpy, w->id, gone);
-}
-#endif
-
-static void
-destroy_win (Display *dpy, Window id, Bool gone, Bool fade)
-{
-    win *w = find_win (dpy, id);
-#if HAS_NAME_WINDOW_PIXMAP
-    if (w && w->pixmap && fade && fadeWindows)
-	set_fade (dpy, w, w->opacity*1.0/OPAQUE, 0.0, fade_out_step, destroy_callback, gone, False, True);
-    else
-#endif
-    {
-	finish_destroy_win (dpy, id, gone);
-    }
-}
-
-/*
-static void
-dump_win (win *w)
-{
-    printf ("\t%08lx: %d x %d + %d + %d (%d)\n", w->id,
-	    w->a.width, w->a.height, w->a.x, w->a.y, w->a.border_width);
-}
-
-
-static void
-dump_wins (void)
-{
-    win	*w;
-
-    printf ("windows:\n");
-    for (w = list; w; w = w->next)
-	dump_win (w);
-}
-*/
-
-static void
-damage_win (Display *dpy, XDamageNotifyEvent *de)
-{
-    win	*w = find_win (dpy, de->drawable);
-
-    if (!w)
-	return;
-#if CAN_DO_USABLE
-    if (!w->usable)
-    {
-	if (w->damage_bounds.width == 0 || w->damage_bounds.height == 0)
-	{
-	    w->damage_bounds = de->area;
-	}
-	else
-	{
-	    if (de->area.x < w->damage_bounds.x)
-	    {
-		w->damage_bounds.width += (w->damage_bounds.x - de->area.x);
-		w->damage_bounds.x = de->area.x;
-	    }
-	    if (de->area.y < w->damage_bounds.y)
-	    {
-		w->damage_bounds.height += (w->damage_bounds.y - de->area.y);
-		w->damage_bounds.y = de->area.y;
-	    }
-	    if (de->area.x + de->area.width > w->damage_bounds.x + w->damage_bounds.width)
-		w->damage_bounds.width = de->area.x + de->area.width - w->damage_bounds.x;
-	    if (de->area.y + de->area.height > w->damage_bounds.y + w->damage_bounds.height)
-		w->damage_bounds.height = de->area.y + de->area.height - w->damage_bounds.y;
-	}
-#if 0
-	printf ("unusable damage %d, %d: %d x %d bounds %d, %d: %d x %d\n",
-		de->area.x,
-		de->area.y,
-		de->area.width,
-		de->area.height,
-		w->damage_bounds.x,
-		w->damage_bounds.y,
-		w->damage_bounds.width,
-		w->damage_bounds.height);
-#endif
-	if (w->damage_bounds.x <= 0 &&
-	    w->damage_bounds.y <= 0 &&
-	    w->a.width <= w->damage_bounds.x + w->damage_bounds.width &&
-	    w->a.height <= w->damage_bounds.y + w->damage_bounds.height)
-	{
-	    clipChanged = True;
-	    if (fadeWindows)
-		set_fade (dpy, w, 0, get_opacity_percent (dpy, w, 1.0), fade_in_step, 0, False, True, True);
-	    w->usable = True;
-	}
-    }
-    if (w->usable)
-#endif
-	repair_win (dpy, w);
-}
-
-#if DEBUG_SHAPE
-static const char *
-shape_kind(int kind)
-{
-  static char	buf[128];
-
-  switch(kind){
-  case ShapeBounding: 
-    return "ShapeBounding";
-  case ShapeClip:
-    return "ShapeClip";
-  case ShapeInput:
-    return "ShapeInput";
-  default:
-    sprintf (buf, "Shape %d", kind);
-    return buf;
-  }
-}
-#endif
-
-static void
-shape_win (Display *dpy, XShapeEvent *se)
-{
-    win	*w = find_win (dpy, se->window);
-
-    if (!w)
-	return;
-
-    if (se->kind == ShapeClip || se->kind == ShapeBounding)
-    {
-      XserverRegion region0;
-      XserverRegion region1;
-
-#if DEBUG_SHAPE
-      printf("win 0x%lx %s:%s %ux%u+%d+%d\n",
-	     (unsigned long) se->window,
-	     shape_kind(se->kind),
-	     (se->shaped == True) ? "true" : "false",
-	     se->width, se->height,
-	     se->x, se->y);
-#endif
-      
-      clipChanged = True;
-
-      region0 = XFixesCreateRegion (dpy, &w->shape_bounds, 1);
-
-      if (se->shaped == True)
-      {
-	w->shaped = True;
-	w->shape_bounds.x = w->a.x + se->x;
-	w->shape_bounds.y = w->a.y + se->y;
-	w->shape_bounds.width = se->width;
-	w->shape_bounds.height = se->height;
-      }
-      else
-      {
-	w->shaped = False;
-	w->shape_bounds.x = w->a.x;
-	w->shape_bounds.y = w->a.y;
-	w->shape_bounds.width = w->a.width;
-	w->shape_bounds.height = w->a.height;
-      }
-
-      region1 = XFixesCreateRegion (dpy, &w->shape_bounds, 1);
-      XFixesUnionRegion (dpy, region0, region0, region1); 
-      XFixesDestroyRegion (dpy, region1);
-
-      /* ask for repaint of the old and new region */
-      paint_all (dpy, region0);
-    }
-}
-
-static int
-error (Display *dpy, XErrorEvent *ev)
-{
-    int	    o;
-    const char    *name = NULL;
-    static char buffer[256];
-
-    if (should_ignore (dpy, ev->serial))
-	return 0;
-
-    if (ev->request_code == composite_opcode &&
-	ev->minor_code == X_CompositeRedirectSubwindows)
-    {
-	fprintf (stderr, "Another composite manager is already running\n");
-	exit (1);
-    }
-
-    o = ev->error_code - xfixes_error;
-    switch (o) {
-    case BadRegion: name = "BadRegion";	break;
-    default: break;
-    }
-    o = ev->error_code - damage_error;
-    switch (o) {
-    case BadDamage: name = "BadDamage";	break;
-    default: break;
-    }
-    o = ev->error_code - render_error;
-    switch (o) {
-    case BadPictFormat: name ="BadPictFormat"; break;
-    case BadPicture: name ="BadPicture"; break;
-    case BadPictOp: name ="BadPictOp"; break;
-    case BadGlyphSet: name ="BadGlyphSet"; break;
-    case BadGlyph: name ="BadGlyph"; break;
-    default: break;
-    }
-
-    if (name == NULL)
-    {
-	buffer[0] = '\0';
-	XGetErrorText (dpy, ev->error_code, buffer, sizeof (buffer));
-	name = buffer;
-    }
-
-    fprintf (stderr, "error %d: %s request %d minor %d serial %lu\n",
-	     ev->error_code, (strlen (name) > 0) ? name : "unknown",
-	     ev->request_code, ev->minor_code, ev->serial);
-
-/*    abort ();	    this is just annoying to most people */
-    return 0;
-}
-
-static void
-expose_root (Display *dpy, Window root, XRectangle *rects, int nrects)
-{
-    XserverRegion  region = XFixesCreateRegion (dpy, rects, nrects);
-
-    add_damage (dpy, region);
-}
-
-#if DEBUG_EVENTS
-static int
-ev_serial (XEvent *ev)
-{
-    if (ev->type & 0x7f != KeymapNotify)
-	return ev->xany.serial;
-    return NextRequest (ev->xany.display);
-}
-
-static char *
-ev_name (XEvent *ev)
-{
-    static char	buf[128];
-    switch (ev->type & 0x7f) {
-    case Expose:
-	return "Expose";
-    case MapNotify:
-	return "Map";
-    case UnmapNotify:
-	return "Unmap";
-    case ReparentNotify:
-	return "Reparent";
-    case CirculateNotify:
-	return "Circulate";
-    default:
-    	if (ev->type == damage_event + XDamageNotify)
-	{
-	    return "Damage";
-	}
-	else if (ev->type == xshape_event + ShapeNotify)
-	{
-	    return "Shape";
-	}
-	sprintf (buf, "Event %d", ev->type);
-	return buf;
-    }
-}
-
-static Window
-ev_window (XEvent *ev)
-{
-    switch (ev->type) {
-    case Expose:
-	return ev->xexpose.window;
-    case MapNotify:
-	return ev->xmap.window;
-    case UnmapNotify:
-	return ev->xunmap.window;
-    case ReparentNotify:
-	return ev->xreparent.window;
-    case CirculateNotify:
-	return ev->xcirculate.window;
-    default:
-    	if (ev->type == damage_event + XDamageNotify)
-	{
-	    return ((XDamageNotifyEvent *) ev)->drawable;
-	}
-	else if (ev->type == xshape_event + ShapeNotify)
-	{
-	    return ((XShapeEvent *) ev)->window;
-	}
-	return 0;
-    }
-}
-#endif
-
-static void
-usage (const char *program)
-{
-    fprintf (stderr, "%s v%s\n", program, PACKAGE_VERSION);
-    fprintf (stderr, "usage: %s [options]\n%s\n", program,
-    "Options:\n"
-    "   -d display\n"
-    "      Specifies which display should be managed.\n"
-    "   -r radius\n"
-    "      Specifies the blur radius for client-side shadows. (default 12)\n"
-    "   -o opacity\n"
-    "      Specifies the translucency for client-side shadows. (default .75)\n"
-    "   -l left-offset\n"
-    "      Specifies the left offset for client-side shadows. (default -15)\n"
-    "   -t top-offset\n"
-    "      Specifies the top offset for clinet-side shadows. (default -15)\n"
-    "   -I fade-in-step\n"
-    "      Specifies the opacity change between steps while fading in. (default 0.028)\n"
-    "   -O fade-out-step\n"
-    "      Specifies the opacity change between steps while fading out. (default 0.03)\n"
-    "   -D fade-delta-time\n"
-    "      Specifies the time between steps in a fade in milliseconds. (default 10)\n"
-    "   -a\n"
-    "      Use automatic server-side compositing. Faster, but no special effects.\n"
-    "   -c\n"
-    "      Draw client-side shadows with fuzzy edges.\n"
-    "   -C\n"
-    "      Avoid drawing shadows on dock/panel windows.\n"
-    "   -f\n"
-    "      Fade windows in/out when opening/closing.\n"
-    "   -F\n"
-    "      Fade windows during opacity changes.\n"
-    "   -n\n"
-    "      Normal client-side compositing with transparency support\n"
-    "   -s\n"
-    "      Draw server-side shadows with sharp edges.\n"
-    "   -S\n"
-    "      Enable synchronous operation (for debugging).\n"
-        );
-    exit (1);
-}
-
-static Bool
-register_cm (Display *dpy)
-{
-    Window w;
-    Atom a;
-    static char net_wm_cm[] = "_NET_WM_CM_Sxx";
-
-    snprintf (net_wm_cm, sizeof (net_wm_cm), "_NET_WM_CM_S%d", scr);
-    a = XInternAtom (dpy, net_wm_cm, False);
-
-    w = XGetSelectionOwner (dpy, a);
-    if (w != None)
-    {
-	XTextProperty tp;
-	char **strs;
-	int count;
-	Atom winNameAtom = XInternAtom (dpy, "_NET_WM_NAME", False);
-
-	if (!XGetTextProperty (dpy, w, &tp, winNameAtom) &&
-	    !XGetTextProperty (dpy, w, &tp, XA_WM_NAME))
-	{
-		fprintf (stderr,
-			 "Another composite manager is already running (0x%lx)\n",
-			 (unsigned long) w);
-		return False;
-	}
-	if (XmbTextPropertyToTextList (dpy, &tp, &strs, &count) == Success)
-	{
-		fprintf (stderr,
-			 "Another composite manager is already running (%s)\n",
-			 strs[0]);
-
-		XFreeStringList (strs);
-	}
-
-	XFree (tp.value);
-
-	return False;
-    }
-
-    w = XCreateSimpleWindow (dpy, RootWindow (dpy, scr), 0, 0, 1, 1, 0, None,
-			     None);
-
-    Xutf8SetWMProperties (dpy, w, "xcompmgr", "xcompmgr", NULL, 0, NULL, NULL,
-			  NULL);
-
-    XSetSelectionOwner (dpy, a, w, 0);
-
-    return True;
-}
-
-int
-main (int argc, char **argv)
-{
-    Display	   *dpy;
-    XEvent	    ev;
-    Window	    root_return, parent_return;
-    Window	    *children;
-    unsigned int    nchildren;
-    int		    i;
-    XRenderPictureAttributes	pa;
-    XRectangle	    *expose_rects = NULL;
-    int		    size_expose = 0;
-    int		    n_expose = 0;
-    struct pollfd   ufd;
-    int		    p;
-    int		    composite_major, composite_minor;
-    char	    *display = NULL;
-    int		    o;
-
-    while ((o = getopt (argc, argv, "D:I:O:d:r:o:l:t:scnfFCaS")) != -1)
-    {
-	switch (o) {
-	case 'd':
-	    display = optarg;
-	    break;
-	case 'D':
-	    fade_delta = atoi (optarg);
-	    if (fade_delta < 1)
-		fade_delta = 10;
-	    break;
-	case 'I':
-	    fade_in_step = atof (optarg);
-	    if (fade_in_step <= 0)
-		fade_in_step = 0.01;
-	    break;
-	case 'O':
-	    fade_out_step = atof (optarg);
-	    if (fade_out_step <= 0)
-		fade_out_step = 0.01;
-	    break;
-	case 's':
-	    compMode = CompServerShadows;
-	    break;
-	case 'c':
-	    compMode = CompClientShadows;
-	    break;
-	case 'C':
-	    excludeDockShadows = True;
-	    break;
-	case 'n':
-	    compMode = CompSimple;
-	    break;
-	case 'f':
-	    fadeWindows = True;
-	    break;
-	case 'F':
-	    fadeTrans = True;
-	    break;
-	case 'a':
-	    autoRedirect = True;
-	    break;
-	case 'S':
-	    synchronize = True;
-	    break;
-	case 'r':
-	    shadowRadius = atoi (optarg);
-	    break;
-	case 'o':
-	    shadowOpacity = atof (optarg);
-	    break;
-	case 'l':
-	    shadowOffsetX = atoi (optarg);
-	    break;
-	case 't':
-	    shadowOffsetY = atoi (optarg);
-	    break;
-	default:
-	    usage (argv[0]);
-	    break;
-	}
-    }
-
-    dpy = XOpenDisplay (display);
-    if (!dpy)
-    {
-	fprintf (stderr, "Can't open display\n");
-	exit (1);
-    }
-    XSetErrorHandler (error);
-    if (synchronize)
-	XSynchronize (dpy, 1);
-    scr = DefaultScreen (dpy);
-    root = RootWindow (dpy, scr);
-
-    if (!XRenderQueryExtension (dpy, &render_event, &render_error))
-    {
-	fprintf (stderr, "No render extension\n");
-	exit (1);
-    }
-    if (!XQueryExtension (dpy, COMPOSITE_NAME, &composite_opcode,
-			  &composite_event, &composite_error))
-    {
-	fprintf (stderr, "No composite extension\n");
-	exit (1);
-    }
-    XCompositeQueryVersion (dpy, &composite_major, &composite_minor);
-#if HAS_NAME_WINDOW_PIXMAP
-    if (composite_major > 0 || composite_minor >= 2)
-	hasNamePixmap = True;
-#endif
-
-    if (!XDamageQueryExtension (dpy, &damage_event, &damage_error))
-    {
-	fprintf (stderr, "No damage extension\n");
-	exit (1);
-    }
-    if (!XFixesQueryExtension (dpy, &xfixes_event, &xfixes_error))
-    {
-	fprintf (stderr, "No XFixes extension\n");
-	exit (1);
-    }
-    if (!XShapeQueryExtension (dpy, &xshape_event, &xshape_error))
-    {
-	fprintf (stderr, "No XShape extension\n");
-	exit (1);
-    }
-
-    if (!register_cm(dpy))
-    {
-	exit (1);
-    }
-
-    /* get atoms */
-    opacityAtom = XInternAtom (dpy, OPACITY_PROP, False);
-    winTypeAtom = XInternAtom (dpy, "_NET_WM_WINDOW_TYPE", False);
-    winDesktopAtom = XInternAtom (dpy, "_NET_WM_WINDOW_TYPE_DESKTOP", False);
-    winDockAtom = XInternAtom (dpy, "_NET_WM_WINDOW_TYPE_DOCK", False);
-    winToolbarAtom = XInternAtom (dpy, "_NET_WM_WINDOW_TYPE_TOOLBAR", False);
-    winMenuAtom = XInternAtom (dpy, "_NET_WM_WINDOW_TYPE_MENU", False);
-    winUtilAtom = XInternAtom (dpy, "_NET_WM_WINDOW_TYPE_UTILITY", False);
-    winSplashAtom = XInternAtom (dpy, "_NET_WM_WINDOW_TYPE_SPLASH", False);
-    winDialogAtom = XInternAtom (dpy, "_NET_WM_WINDOW_TYPE_DIALOG", False);
-    winNormalAtom = XInternAtom (dpy, "_NET_WM_WINDOW_TYPE_NORMAL", False);
-
-    pa.subwindow_mode = IncludeInferiors;
-
-    if (compMode == CompClientShadows)
-    {
-	gaussianMap = make_gaussian_map(dpy, shadowRadius);
-	presum_gaussian (gaussianMap);
-    }
-
-    root_width = DisplayWidth (dpy, scr);
-    root_height = DisplayHeight (dpy, scr);
-
-    rootPicture = XRenderCreatePicture (dpy, root,
-					XRenderFindVisualFormat (dpy,
-								 DefaultVisual (dpy, scr)),
-					CPSubwindowMode,
-					&pa);
-    blackPicture = solid_picture (dpy, True, 1, 0, 0, 0);
-    if (compMode == CompServerShadows)
-	transBlackPicture = solid_picture (dpy, True, 0.3, 0, 0, 0);
-    allDamage = None;
-    clipChanged = True;
-    XGrabServer (dpy);
-    if (autoRedirect)
-	XCompositeRedirectSubwindows (dpy, root, CompositeRedirectAutomatic);
-    else
-    {
-	XCompositeRedirectSubwindows (dpy, root, CompositeRedirectManual);
-	XSelectInput (dpy, root,
-		      SubstructureNotifyMask|
-		      ExposureMask|
-		      StructureNotifyMask|
-		      PropertyChangeMask);
-	XShapeSelectInput (dpy, root, ShapeNotifyMask);
-	XQueryTree (dpy, root, &root_return, &parent_return, &children, &nchildren);
-	for (i = 0; i < nchildren; i++)
-	    add_win (dpy, children[i], i ? children[i-1] : None);
-	XFree (children);
-    }
-    XUngrabServer (dpy);
-    ufd.fd = ConnectionNumber (dpy);
-    ufd.events = POLLIN;
-    if (!autoRedirect)
-	paint_all (dpy, None);
-    for (;;)
-    {
-	/*	dump_wins (); */
-	do {
-	    if (autoRedirect)
-		XFlush (dpy);
-            if (!QLength (dpy))
-            {
-        	 if (poll (&ufd, 1, fade_timeout()) == 0)
-		 {
-		    run_fades (dpy);
-		    break;
-		 }
-	    }
-
-	    XNextEvent (dpy, &ev);
-	    if ((ev.type & 0x7f) != KeymapNotify)
-		discard_ignore (dpy, ev.xany.serial);
-#if DEBUG_EVENTS
-	    printf ("event %10.10s serial 0x%08x window 0x%08x\n",
-		    ev_name(&ev), ev_serial (&ev), ev_window (&ev));
-#endif
-	    if (!autoRedirect) switch (ev.type) {
-	    case CreateNotify:
-		add_win (dpy, ev.xcreatewindow.window, 0);
-		break;
-	    case ConfigureNotify:
-		configure_win (dpy, &ev.xconfigure);
-		break;
-	    case DestroyNotify:
-		destroy_win (dpy, ev.xdestroywindow.window, True, True);
-		break;
-	    case MapNotify:
-		map_win (dpy, ev.xmap.window, ev.xmap.serial, True);
-		break;
-	    case UnmapNotify:
-		unmap_win (dpy, ev.xunmap.window, True);
-		break;
-	    case ReparentNotify:
-		if (ev.xreparent.parent == root)
-		    add_win (dpy, ev.xreparent.window, 0);
-		else
-		    destroy_win (dpy, ev.xreparent.window, False, True);
-		break;
-	    case CirculateNotify:
-		circulate_win (dpy, &ev.xcirculate);
-		break;
-	    case Expose:
-		if (ev.xexpose.window == root)
-		{
-		    int more = ev.xexpose.count + 1;
-		    if (n_expose == size_expose)
-		    {
-			if (expose_rects)
-			{
-			    expose_rects = realloc (expose_rects,
-						    (size_expose + more) *
-						    sizeof (XRectangle));
-			    size_expose += more;
-			}
-			else
-			{
-			    expose_rects = malloc (more * sizeof (XRectangle));
-			    size_expose = more;
-			}
-		    }
-		    expose_rects[n_expose].x = ev.xexpose.x;
-		    expose_rects[n_expose].y = ev.xexpose.y;
-		    expose_rects[n_expose].width = ev.xexpose.width;
-		    expose_rects[n_expose].height = ev.xexpose.height;
-		    n_expose++;
-		    if (ev.xexpose.count == 0)
-		    {
-			expose_root (dpy, root, expose_rects, n_expose);
-			n_expose = 0;
-		    }
-		}
-		break;
-	    case PropertyNotify:
-		for (p = 0; backgroundProps[p]; p++)
-		{
-		    if (ev.xproperty.atom == XInternAtom (dpy, backgroundProps[p], False))
-		    {
-			if (rootTile)
-			{
-			    XClearArea (dpy, root, 0, 0, 0, 0, True);
-			    XRenderFreePicture (dpy, rootTile);
-			    rootTile = None;
-			    break;
-			}
-		    }
-		}
-		/* check if Trans property was changed */
-		if (ev.xproperty.atom == opacityAtom)
-		{
-		    /* reset mode and redraw window */
-		    win * w = find_win(dpy, ev.xproperty.window);
-		    if (w)
-		    {
-			if (fadeTrans)
-			    set_fade (dpy, w, w->opacity*1.0/OPAQUE, get_opacity_percent (dpy, w, 1.0),
-				      fade_out_step, NULL, False, True, False);
-			else
-			{
-			w->opacity = get_opacity_prop(dpy, w, OPAQUE);
-			determine_mode(dpy, w);
-			    if (w->shadow)
-			    {
-				XRenderFreePicture (dpy, w->shadow);
-				w->shadow = None;
-				w->extents = win_extents (dpy, w);
-			    }
-			}
-		    }
-		}
-		break;
-	    default:
-		if (ev.type == damage_event + XDamageNotify)
-		{
-		  damage_win (dpy, (XDamageNotifyEvent *) &ev);
-		}
-		else if (ev.type == xshape_event + ShapeNotify)
-		{
-		  shape_win (dpy, (XShapeEvent *) &ev);
-		}
-		break;
-	    }
-	} while (QLength (dpy));
-	if (allDamage && !autoRedirect)
-	{
-	    static int	paint;
-	    paint_all (dpy, allDamage);
-	    paint++;
-	    XSync (dpy, False);
-	    allDamage = None;
-	    clipChanged = False;
-	}
-    }
-}