Merge branch 'sunweaver-pr/libxrandr-cleanup' into arctica-3.6.x

Attributes GH PR #21: https://github.com/ArcticaProject/nx-libs/pull/21

6 files changed, 5 insertions, 1035 deletions

diff --git a/nx-X11/programs/Xserver/hw/nxagent/Events.c b/nx-X11/programs/Xserver/hw/nxagent/Events.c
index d0efa71e6..be5dd9032 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Events.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Events.c
@@ -93,7 +93,7 @@
 #include <X11/cursorfont.h>
 
 #include "Shadow.h"
-#include "Xrandr.h"
+#include <X11/extensions/Xrandr.h>
 
 #include "NXlib.h"
 
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Imakefile b/nx-X11/programs/Xserver/hw/nxagent/Imakefile
index 4d409dc41..794864cf3 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Imakefile
+++ b/nx-X11/programs/Xserver/hw/nxagent/Imakefile
@@ -24,7 +24,6 @@ SRCS =  NXwindow.c \
         NXmiexpose.c \
         NXresource.c \
         NXmiwindow.c \
-	NXxrandr.c \
 	NXdamage.c \
 	NXmitrap.c \
 	Args.c \
@@ -87,7 +86,6 @@ OBJS =  NXwindow.o \
         NXmiexpose.o \
         NXresource.o \
         NXmiwindow.o \
-        NXxrandr.o \
 	NXdamage.o \
 	NXmitrap.o \
 	Args.o \
@@ -134,7 +132,6 @@ OBJS =  NXwindow.o \
 	$(OBJS1)
 
 VFBINCLUDES = -I../../fb -I../../mfb -I../../render
-LIBXRANDRINCLUDES= -I../../../../lib/Xrandr
 
 INCLUDES = -I. -I../../../../../nxcomp -I../../../../../nxcompext -I../../../../../nxcompshad \
            -I../../../../extras/Mesa/include \
@@ -143,7 +140,7 @@ INCLUDES = -I. -I../../../../../nxcomp -I../../../../../nxcompext -I../../../../
            -I../../miext/damage -I../../miext/cw \
 	   -I../../GL/glx -I../../GL/include -I../../../../lib/GL/include -I../../Xext \
            -I$(EXTINCSRC) -I$(XINCLUDESRC) \
-	   $(VFBINCLUDES) $(LIBXRANDRINCLUDES) \
+	   $(VFBINCLUDES) \
            `pkg-config --cflags-only-I libxml-2.0`
 #ifdef SunArchitecture
 INCLUDES = -I. -I../../../../../nxcomp -I../../../../../nxcompext -I../../../../../nxcompshad \
@@ -154,7 +151,7 @@ INCLUDES = -I. -I../../../../../nxcomp -I../../../../../nxcompext -I../../../../
 	   -I../../GL/glx -I../../GL/include -I../../../../lib/GL/include -I../../Xext \
            -I../../miext/damage -I../../miext/cw \
            -I$(EXTINCSRC) -I$(XINCLUDESRC) \
-	   $(VFBINCLUDES) $(LIBXRANDRINCLUDES) \
+	   $(VFBINCLUDES) \
            `pkg-config --cflags-only-I libxml-2.0`
 #else
 #ifdef cygwinArchitecture
@@ -165,7 +162,7 @@ INCLUDES = -I. -I$(XBUILDINCDIR) \
            -I../../../../../nxcomp -I../../../../../nxcompext -I../../../../../nxcompshad \
            -I../../../../extras/Mesa/include \
            -I$(EXTINCSRC) -I$(XINCLUDESRC) \
-	   $(VFBINCLUDES) $(LIBXRANDRINCLUDES) \
+	   $(VFBINCLUDES) \
            `pkg-config --cflags-only-I libxml-2.0`
 #endif
 #endif
diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXxrandr.c b/nx-X11/programs/Xserver/hw/nxagent/NXxrandr.c
deleted file mode 100644
index 37b2c74fd..000000000
--- a/nx-X11/programs/Xserver/hw/nxagent/NXxrandr.c
+++ /dev/null
@@ -1,755 +0,0 @@
-/**************************************************************************/
-/*                                                                        */
-/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/.         */
-/*                                                                        */
-/* NXAGENT, NX protocol compression and NX extensions to this software    */
-/* are copyright of NoMachine. Redistribution and use of the present      */
-/* software is allowed according to terms specified in the file LICENSE   */
-/* which comes in the source distribution.                                */
-/*                                                                        */
-/* Check http://www.nomachine.com/licensing.html for applicability.       */
-/*                                                                        */
-/* NX and NoMachine are trademarks of Medialogic S.p.A.                   */
-/*                                                                        */
-/* All rights reserved.                                                   */
-/*                                                                        */
-/**************************************************************************/
-
-/*
- * $XFree86: xc/lib/Xrandr/Xrandr.c,v 1.13tsi Exp $
- *
- * Copyright © 2000 Compaq Computer Corporation, Inc.
- * Copyright © 2002 Hewlett Packard Company, Inc.
- *
- * 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 Compaq or HP not be used in advertising
- * or publicity pertaining to distribution of the software without specific,
- * written prior permission.  HP makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- *
- * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL COMPAQ
- * 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.
- *
- * Author:  Jim Gettys, HP Labs, HP.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <X11/Xlib.h>
-/* we need to be able to manipulate the Display structure on events */
-#include <X11/Xlibint.h>
-#include <X11/extensions/render.h>
-#include <X11/extensions/Xrender.h>
-
-#include "NXxrandrint.h"
-
-XExtensionInfo XRRExtensionInfo;
-char XRRExtensionName[] = RANDR_NAME;
-
-static Bool     XRRWireToEvent(Display *dpy, XEvent *event, xEvent *wire);
-static Status   XRREventToWire(Display *dpy, XEvent *event, xEvent *wire);
-
-static XRRScreenConfiguration *_XRRGetScreenInfo (Display *dpy, Window window);
-
-static int
-XRRCloseDisplay (Display *dpy, XExtCodes *codes);
-
-static /* const */ XExtensionHooks rr_extension_hooks = {
-    NULL,				/* create_gc */
-    NULL,				/* copy_gc */
-    NULL,				/* flush_gc */
-    NULL,				/* free_gc */
-    NULL,				/* create_font */
-    NULL,				/* free_font */
-    XRRCloseDisplay,			/* close_display */
-    XRRWireToEvent,			/* wire_to_event */
-    XRREventToWire,			/* event_to_wire */
-    NULL,				/* error */
-    NULL,				/* error_string */
-};
-
-static Bool XRRWireToEvent(Display *dpy, XEvent *event, xEvent *wire)
-{
-    XExtDisplayInfo *info = XRRFindDisplay(dpy);
-    XRRScreenChangeNotifyEvent *aevent;
-    xRRScreenChangeNotifyEvent *awire;
-
-    RRCheckExtension(dpy, info, False);
-
-    switch ((wire->u.u.type & 0x7F) - info->codes->first_event)
-    {
-      case RRScreenChangeNotify:
-	awire = (xRRScreenChangeNotifyEvent *) wire;
-	aevent = (XRRScreenChangeNotifyEvent *) event;
-	aevent->type = awire->type & 0x7F;
-	aevent->serial = _XSetLastRequestRead(dpy,
-					      (xGenericReply *) wire);
-	aevent->send_event = (awire->type & 0x80) != 0;
-	aevent->display = dpy;
-	aevent->window = awire->window;
-	aevent->root = awire->root;
-	aevent->timestamp = awire->timestamp;
-	aevent->config_timestamp = awire->configTimestamp;
-	aevent->size_index = awire->sizeID;
-	aevent->subpixel_order = awire->subpixelOrder;
-	aevent->rotation = awire->rotation;
-	aevent->width = awire->widthInPixels;
-	aevent->height = awire->heightInPixels;
-	aevent->mwidth = awire->widthInMillimeters;
-	aevent->mheight = awire->heightInMillimeters;
-	return True;
-    }
-
-    return False;
-}
-
-static Status XRREventToWire(Display *dpy, XEvent *event, xEvent *wire)
-{
-    XExtDisplayInfo *info = XRRFindDisplay(dpy);
-    XRRScreenChangeNotifyEvent *aevent;
-    xRRScreenChangeNotifyEvent *awire;
-
-    RRCheckExtension(dpy, info, False);
-
-    switch ((event->type & 0x7F) - info->codes->first_event)
-    {
-      case RRScreenChangeNotify:
-	awire = (xRRScreenChangeNotifyEvent *) wire;
-	aevent = (XRRScreenChangeNotifyEvent *) event;
-	awire->type = aevent->type | (aevent->send_event ? 0x80 : 0);
-	awire->rotation = (CARD8) aevent->rotation;
-	awire->sequenceNumber = aevent->serial & 0xFFFF;
-	awire->timestamp = aevent->timestamp;
-	awire->configTimestamp = aevent->config_timestamp;
-	awire->root = aevent->root;
-	awire->window = aevent->window;
-	awire->sizeID = aevent->size_index;
-	awire->subpixelOrder = aevent->subpixel_order;
-	awire->widthInPixels = aevent->width;
-	awire->heightInPixels = aevent->height;
-	awire->widthInMillimeters = aevent->mwidth;
-	awire->heightInMillimeters = aevent->mheight;
-	return True;
-    }
-    return False;
-}
-
-XExtDisplayInfo *
-XRRFindDisplay (Display *dpy)
-{
-    XExtDisplayInfo *dpyinfo;
-    XRandRInfo *xrri;
-    int i, numscreens;
-
-    dpyinfo = XextFindDisplay (&XRRExtensionInfo, dpy);
-    if (!dpyinfo) {
-	dpyinfo = XextAddDisplay (&XRRExtensionInfo, dpy, 
-				  XRRExtensionName,
-				  &rr_extension_hooks,
-				  RRNumberEvents, 0);
-	numscreens = ScreenCount(dpy);
-	xrri = Xmalloc (sizeof(XRandRInfo) + 
-				 sizeof(char *) * numscreens);
-	xrri->config = (XRRScreenConfiguration **)(xrri + 1);
-	for(i = 0; i < numscreens; i++) 
-	  xrri->config[i] = NULL;
-	xrri->major_version = -1;
-	dpyinfo->data = (char *) xrri;
-    }
-    return dpyinfo;
-}
-
-static int
-XRRCloseDisplay (Display *dpy, XExtCodes *codes)
-{
-    int i;
-    XRRScreenConfiguration **configs;
-    XExtDisplayInfo *info = XRRFindDisplay (dpy);
-    XRandRInfo *xrri;
-
-    LockDisplay(dpy);
-    /*
-     * free cached data
-     */
-    if (XextHasExtension(info)) {
-	xrri = (XRandRInfo *) info->data;
-	if (xrri) {
-	    configs = xrri->config;
-
-	    for (i = 0; i < ScreenCount(dpy); i++) {
-		if (configs[i] != NULL) XFree (configs[i]);
-	    }
-	    XFree (xrri);
-	}
-    }
-    UnlockDisplay(dpy);
-    return XextRemoveDisplay (&XRRExtensionInfo, dpy);
-}
-    
-
-Rotation XRRConfigRotations(XRRScreenConfiguration *config, Rotation *current_rotation)
-{
-  *current_rotation = config->current_rotation;
-  return config->rotations;
-}
-
-XRRScreenSize *XRRConfigSizes(XRRScreenConfiguration *config, int *nsizes)
-{
-   *nsizes = config->nsizes;
-  return config->sizes;
-}
-
-short *XRRConfigRates (XRRScreenConfiguration *config, int sizeID, int *nrates)
-{
-    short   *r = config->rates;
-    int	    nents = config->nrates;
-
-    /* Skip over the intervening rate lists */
-    while (sizeID > 0 && nents > 0)
-    {
-	int i = (*r + 1);
-	r += i;
-	nents -= i;
-	sizeID--;
-    }
-    if (!nents)
-    {
-	*nrates = 0;
-	return 0;
-    }
-    *nrates = (int) *r;
-    return r + 1;
-}
-
-Time XRRConfigTimes (XRRScreenConfiguration *config, Time *config_timestamp)
-{
-    *config_timestamp = config->config_timestamp;
-    return config->timestamp;
-}
-
-
-SizeID XRRConfigCurrentConfiguration (XRRScreenConfiguration *config, 
-			      Rotation *rotation)
-{
-    *rotation = (Rotation) config->current_rotation;
-    return (SizeID) config->current_size;
-}
-
-short XRRConfigCurrentRate (XRRScreenConfiguration *config)
-{
-    return config->current_rate;
-}
-
-/* 
- * Go get the screen configuration data and salt it away for future use; 
- * returns NULL if extension not supported
- */
-static XRRScreenConfiguration *_XRRValidateCache (Display *dpy, int screen)
-{
-    XExtDisplayInfo *info = XRRFindDisplay (dpy);
-    XRRScreenConfiguration **configs;
-    XRandRInfo *xrri;
-
-    if (XextHasExtension(info)) {
-	xrri = (XRandRInfo *) info->data;
-	configs = xrri->config;
-
-	if (configs[screen] == NULL)
-	    configs[screen] = _XRRGetScreenInfo (dpy, RootWindow(dpy, screen));
-	return configs[screen];
-    } else {
-	return NULL;
-    }
-}
-
-/* given a screen, return the information from the (possibly) cached data */
-Rotation XRRRotations(Display *dpy, int screen, Rotation *current_rotation)
-{
-  XRRScreenConfiguration *config;
-  Rotation cr;
-  LockDisplay(dpy);
-  if ((config = _XRRValidateCache(dpy, screen))) {
-    *current_rotation = config->current_rotation;
-    cr = config->rotations;
-    UnlockDisplay(dpy);
-    return cr;
-  }
-  else {
-    UnlockDisplay(dpy);
-    *current_rotation = RR_Rotate_0;
-    return 0;	/* no rotations supported */
-  }
-}
-
-/* given a screen, return the information from the (possibly) cached data */
-XRRScreenSize *XRRSizes(Display *dpy, int screen, int *nsizes)
-{
-  XRRScreenConfiguration *config; 
-  XRRScreenSize *sizes;
-
-  LockDisplay(dpy);
-  if ((config = _XRRValidateCache(dpy, screen))) {
-    *nsizes = config->nsizes;
-    sizes = config->sizes;
-    UnlockDisplay(dpy);
-    return sizes;
-    }
-  else {
-    UnlockDisplay(dpy);
-    *nsizes = 0;
-    return NULL;
-  }  
-}
-
-short *XRRRates (Display *dpy, int screen, int sizeID, int *nrates)
-{
-  XRRScreenConfiguration *config; 
-  short *rates;
-
-  LockDisplay(dpy);
-  if ((config = _XRRValidateCache(dpy, screen))) {
-    rates = XRRConfigRates (config, sizeID, nrates);
-    UnlockDisplay(dpy);
-    return rates;
-    }
-  else {
-    UnlockDisplay(dpy);
-    *nrates = 0;
-    return NULL;
-  }  
-}
-
-/* given a screen, return the information from the (possibly) cached data */
-Time XRRTimes (Display *dpy, int screen, Time *config_timestamp)
-{
-  XRRScreenConfiguration *config; 
-  Time ts;
-
-  LockDisplay(dpy);
-  if ((config = _XRRValidateCache(dpy, screen))) {
-      *config_timestamp = config->config_timestamp;
-      ts = config->timestamp;
-      UnlockDisplay(dpy);
-      return ts;
-    } else {
-      UnlockDisplay(dpy);
-	return CurrentTime;
-    }
-}
-
-int XRRRootToScreen(Display *dpy, Window root)
-{
-  int snum;
-  for (snum = 0; snum < ScreenCount(dpy); snum++) {
-    if (RootWindow(dpy, snum) == root) return snum;
-  }
-  return -1;
-}
-
-
-Bool XRRQueryExtension (Display *dpy, int *event_basep, int *error_basep)
-{
-  XExtDisplayInfo *info = XRRFindDisplay (dpy);
-
-    if (XextHasExtension(info)) {
-	*event_basep = info->codes->first_event;
-	*error_basep = info->codes->first_error;
-	return True;
-    } else {
-	return False;
-    }
-}
-
-static Bool
-_XRRHasRates (int major, int minor)
-{
-    return major > 1 || (major == 1 && minor >= 1);
-}
-
-Status XRRQueryVersion (Display *dpy,
-			    int	    *major_versionp,
-			    int	    *minor_versionp)
-{
-    XExtDisplayInfo *info = XRRFindDisplay (dpy);
-    xRRQueryVersionReply rep;
-    xRRQueryVersionReq  *req;
-    XRandRInfo *xrri;
-
-    RRCheckExtension (dpy, info, 0);
-
-    xrri = (XRandRInfo *) info->data;
-
-    /* 
-     * only get the version information from the server if we don't have it already
-     */
-    if (xrri->major_version == -1) {
-      LockDisplay (dpy);
-      GetReq (RRQueryVersion, req);
-      req->reqType = info->codes->major_opcode;
-      req->randrReqType = X_RRQueryVersion;
-      req->majorVersion = RANDR_MAJOR;
-      req->minorVersion = RANDR_MINOR;
-      if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
-	UnlockDisplay (dpy);
-	SyncHandle ();
-	return 0;
-      }
-      xrri->major_version = rep.majorVersion;
-      xrri->minor_version = rep.minorVersion;
-      xrri->has_rates = _XRRHasRates (xrri->major_version, xrri->minor_version);
-    }
-    *major_versionp = xrri->major_version;
-    *minor_versionp = xrri->minor_version;
-    UnlockDisplay (dpy);
-    SyncHandle ();
-    return 1;
-}
-
-typedef struct _randrVersionState {
-    unsigned long   version_seq;
-    Bool	    error;
-    int		    major_version;
-    int		    minor_version;
-} _XRRVersionState;
-
-static Bool
-_XRRVersionHandler (Display	    *dpy,
-			xReply	    *rep,
-			char	    *buf,
-			int	    len,
-			XPointer    data)
-{
-    xRRQueryVersionReply	replbuf;
-    xRRQueryVersionReply	*repl;
-    _XRRVersionState	*state = (_XRRVersionState *) data;
-
-    if (dpy->last_request_read != state->version_seq)
-	return False;
-    if (rep->generic.type == X_Error)
-    {
-	state->error = True;
-	return False;
-    }
-    repl = (xRRQueryVersionReply *)
-	_XGetAsyncReply(dpy, (char *)&replbuf, rep, buf, len,
-		     (SIZEOF(xRRQueryVersionReply) - SIZEOF(xReply)) >> 2,
-			True);
-    state->major_version = repl->majorVersion;
-    state->minor_version = repl->minorVersion;
-    return True;
-}
-/* need a version that does not hold the display lock */
-static XRRScreenConfiguration *_XRRGetScreenInfo (Display *dpy, Window window)
-{
-    XExtDisplayInfo *info = XRRFindDisplay(dpy);
-    xRRGetScreenInfoReply   rep;
-    xRRGetScreenInfoReq	    *req;
-    _XAsyncHandler 	    async;
-    _XRRVersionState	    async_state;
-    int			    nbytes, nbytesRead, rbytes;
-    int			    i;
-    xScreenSizes	    size;
-    struct _XRRScreenConfiguration  *scp;
-    XRRScreenSize	    *ssp;
-    short    		    *rates;
-    xRRQueryVersionReq      *vreq;
-    XRandRInfo		    *xrri;
-    Bool		    getting_version = False;
-
-    RRCheckExtension (dpy, info, 0);
-
-    xrri = (XRandRInfo *) info->data;
-
-    if (xrri->major_version == -1)
-    {
-	/* hide a version query in the request */
-	GetReq (RRQueryVersion, vreq);
-	vreq->reqType = info->codes->major_opcode;
-	vreq->randrReqType = X_RRQueryVersion;
-	vreq->majorVersion = RANDR_MAJOR;
-	vreq->minorVersion = RANDR_MINOR;
-    
-	async_state.version_seq = dpy->request;
-	async_state.error = False;
-	async.next = dpy->async_handlers;
-	async.handler = _XRRVersionHandler;
-	async.data = (XPointer) &async_state;
-	dpy->async_handlers = &async;
-
-	getting_version = True;
-    }
-
-    GetReq (RRGetScreenInfo, req);
-    req->reqType = info->codes->major_opcode;
-    req->randrReqType = X_RRGetScreenInfo;
-    req->window = window;
-
-    if (!_XReply (dpy, (xReply *) &rep, 0, xFalse))
-    {
-	if (getting_version)
-	    DeqAsyncHandler (dpy, &async);
-	SyncHandle ();
-	return NULL;
-    }
-    if (getting_version)
-    {
-	DeqAsyncHandler (dpy, &async);
-	if (async_state.error)
-	{
-	  SyncHandle();
-	}
-	xrri->major_version = async_state.major_version;
-	xrri->minor_version = async_state.minor_version;
-	xrri->has_rates = _XRRHasRates (xrri->minor_version, xrri->major_version);
-    }
-
-    /*
-     * Make the reply compatible with v1.1
-     */
-    if (!xrri->has_rates)
-    {
-	rep.rate = 0;
-	rep.nrateEnts = 0;
-    }
-    
-    nbytes = (long) rep.length << 2;
-
-    nbytesRead = (long) (rep.nSizes * SIZEOF (xScreenSizes) +
-			 ((rep.nrateEnts + 1)& ~1) * 2 /* SIZEOF (CARD16) */);
-    
-    /* 
-     * first we must compute how much space to allocate for 
-     * randr library's use; we'll allocate the structures in a single
-     * allocation, on cleanlyness grounds.
-     */
-
-    rbytes = sizeof (XRRScreenConfiguration) +
-      (rep.nSizes * sizeof (XRRScreenSize) +
-       rep.nrateEnts * sizeof (int));
-
-    scp = (struct _XRRScreenConfiguration *) Xmalloc(rbytes);
-    if (scp == NULL) {
-	_XEatData (dpy, (unsigned long) nbytes);
-	SyncHandle ();
-	return NULL;
-    }
-
-
-    ssp = (XRRScreenSize *)(scp + 1);
-    rates = (short *) (ssp + rep.nSizes);
-
-    /* set up the screen configuration structure */
-    scp->screen = 
-      ScreenOfDisplay (dpy, XRRRootToScreen(dpy, rep.root));
-
-    scp->sizes = ssp;
-    scp->rates = rates;
-    scp->rotations = rep.setOfRotations;
-    scp->current_size = rep.sizeID;
-    scp->current_rate = rep.rate;
-    scp->current_rotation = rep.rotation;
-    scp->timestamp = rep.timestamp;
-    scp->config_timestamp = rep.configTimestamp;
-    scp->nsizes = rep.nSizes;
-    scp->nrates = rep.nrateEnts;
-
-    /*
-     * Time to unpack the data from the server.
-     */
-
-    /*
-     * First the size information
-     */
-    for (i = 0; i < rep.nSizes; i++)  {
-	_XReadPad (dpy, (char *) &size, SIZEOF (xScreenSizes));
-	
-        ssp[i].width = size.widthInPixels;
-	ssp[i].height = size.heightInPixels;
-	ssp[i].mwidth = size.widthInMillimeters;
-	ssp[i].mheight = size.heightInMillimeters;
-    }
-    /*
-     * And the rates
-     */
-    _XRead16Pad (dpy, rates, 2 /* SIZEOF (CARD16) */ * rep.nrateEnts);
-    
-    /*
-     * Skip any extra data
-     */
-    if (nbytes > nbytesRead)
-	_XEatData (dpy, (unsigned long) (nbytes - nbytesRead));
-    
-    return (XRRScreenConfiguration *)(scp);
-}
-
-XRRScreenConfiguration *XRRGetScreenInfo (Display *dpy, Window window)
-{
-  XRRScreenConfiguration *config;
-  XRRFindDisplay(dpy);
-  LockDisplay (dpy);
-  config = _XRRGetScreenInfo(dpy, window);
-  UnlockDisplay (dpy);
-  SyncHandle ();
-  return config;
-}
-
-    
-void XRRFreeScreenConfigInfo (XRRScreenConfiguration *config)
-{
-    Xfree (config);
-}
-
-
-/* 
- * in protocol version 0.1, routine added to allow selecting for new events.
- */
-
-void XRRSelectInput (Display *dpy, Window window, int mask)
-{
-    XExtDisplayInfo *info = XRRFindDisplay (dpy);
-    xRRSelectInputReq  *req;
-
-    RRSimpleCheckExtension (dpy, info);
-
-    LockDisplay (dpy);
-    GetReq (RRSelectInput, req);
-    req->reqType = info->codes->major_opcode;
-    req->randrReqType = X_RRSelectInput;
-    req->window = window;
-    req->enable = 0;
-    if (mask) req->enable = mask;
-    UnlockDisplay (dpy);
-    SyncHandle ();
-    return;
-}
-
-Status XRRSetScreenConfigAndRate (Display *dpy,
-				  XRRScreenConfiguration *config,
-				  Drawable draw,
-				  int size_index,
-				  Rotation rotation, 
-				  short rate,
-				  Time timestamp)
-{
-    XExtDisplayInfo *info = XRRFindDisplay (dpy);
-    xRRSetScreenConfigReply rep;
-    XRandRInfo *xrri;
-    int major, minor;
-
-    RRCheckExtension (dpy, info, 0);
-
-    /* Make sure has_rates is set */
-    if (!XRRQueryVersion (dpy, &major, &minor))
-	return 0;
-    
-    LockDisplay (dpy);
-    xrri = (XRandRInfo *) info->data;
-    if (xrri->has_rates)
-    {
-	xRRSetScreenConfigReq  *req;
-	GetReq (RRSetScreenConfig, req);
-	req->reqType = info->codes->major_opcode;
-	req->randrReqType = X_RRSetScreenConfig;
-	req->drawable = draw;
-	req->sizeID = size_index;
-	req->rotation = rotation;
-	req->timestamp = timestamp;
-	req->configTimestamp = config->config_timestamp;
-	req->rate = rate;
-    }
-    else
-    {
-	xRR1_0SetScreenConfigReq  *req;
-	GetReq (RR1_0SetScreenConfig, req);
-	req->reqType = info->codes->major_opcode;
-	req->randrReqType = X_RRSetScreenConfig;
-	req->drawable = draw;
-	req->sizeID = size_index;
-	req->rotation = rotation;
-	req->timestamp = timestamp;
-	req->configTimestamp = config->config_timestamp;
-    }
-    
-    (void) _XReply (dpy, (xReply *) &rep, 0, xTrue);
-
-    if (rep.status == RRSetConfigSuccess) {
-      /* if we succeed, set our view of reality to what we set it to */
-      config->config_timestamp = rep.newConfigTimestamp;
-      config->timestamp = rep.newTimestamp;
-      config->screen = ScreenOfDisplay (dpy, XRRRootToScreen(dpy, rep.root));
-      config->current_size = size_index;
-      config->current_rotation = rotation;
-    }
-    UnlockDisplay (dpy);
-    SyncHandle ();
-    return(rep.status);
-}
-
-Status XRRSetScreenConfig (Display *dpy,
-			   XRRScreenConfiguration *config,
-			   Drawable draw,
-			   int size_index,
-			   Rotation rotation, Time timestamp)
-{
-    return XRRSetScreenConfigAndRate (dpy, config, draw, size_index,
-				      rotation, 0, timestamp);
-}
-    
-int XRRUpdateConfiguration(XEvent *event)
-{
-    XRRScreenChangeNotifyEvent *scevent;
-    XConfigureEvent *rcevent;
-    Display *dpy = event->xany.display;
-    XExtDisplayInfo *info;
-    XRandRInfo *xrri;
-    int snum;
-
-    /* first, see if it is a vanilla configure notify event */
-    if (event->type == ConfigureNotify) {
-	rcevent = (XConfigureEvent *) event;
-	snum = XRRRootToScreen(dpy, rcevent->window);
-	dpy->screens[snum].width   = rcevent->width;
-	dpy->screens[snum].height  = rcevent->height;
-	return 1;
-    }
-
-    info = XRRFindDisplay(dpy);
-    RRCheckExtension (dpy, info, 0);
-
-    switch (event->type - info->codes->first_event) {
-    case RRScreenChangeNotify:
-	scevent = (XRRScreenChangeNotifyEvent *) event;
-	snum = XRRRootToScreen(dpy, 
-			       ((XRRScreenChangeNotifyEvent *) event)->root);
-	dpy->screens[snum].width   = scevent->width;
-	dpy->screens[snum].height  = scevent->height;
-	dpy->screens[snum].mwidth  = scevent->mwidth;
-	dpy->screens[snum].mheight = scevent->mheight;
-	XRenderSetSubpixelOrder (dpy, snum, scevent->subpixel_order);
-	break;
-    default:
-	return 0;
-    }
-    xrri = (XRandRInfo *) info->data;
-    /* 
-     * so the next time someone wants some data, it will be fetched; 
-     * it might be better to force the round trip immediately, but 
-     * I dislike pounding the server simultaneously when not necessary
-     */
-    if (xrri->config[snum] != NULL) {
-	XFree (xrri->config[snum]);
-	xrri->config[snum] = NULL;
-    }
-    return 1;
-}
diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXxrandr.h b/nx-X11/programs/Xserver/hw/nxagent/NXxrandr.h
deleted file mode 100644
index 160dc6517..000000000
--- a/nx-X11/programs/Xserver/hw/nxagent/NXxrandr.h
+++ /dev/null
@@ -1,168 +0,0 @@
-/**************************************************************************/
-/*                                                                        */
-/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/.         */
-/*                                                                        */
-/* NXAGENT, NX protocol compression and NX extensions to this software    */
-/* are copyright of NoMachine. Redistribution and use of the present      */
-/* software is allowed according to terms specified in the file LICENSE   */
-/* which comes in the source distribution.                                */
-/*                                                                        */
-/* Check http://www.nomachine.com/licensing.html for applicability.       */
-/*                                                                        */
-/* NX and NoMachine are trademarks of Medialogic S.p.A.                   */
-/*                                                                        */
-/* All rights reserved.                                                   */
-/*                                                                        */
-/**************************************************************************/
-
-/*
- * $XFree86: xc/lib/Xrandr/Xrandr.h,v 1.9 2002/09/29 23:39:44 keithp Exp $
- *
- * Copyright © 2000 Compaq Computer Corporation, Inc.
- * Copyright © 2002 Hewlett-Packard Company, Inc.
- *
- * 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 Compaq not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  HP makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- *
- * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL COMPAQ
- * 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.
- *
- * Author:  Jim Gettys, HP Labs, HP.
- */
-
-#ifndef _XRANDR_H_
-#define _XRANDR_H_
-
-#include <X11/extensions/randr.h>
-
-#include <X11/Xfuncproto.h>
-
-_XFUNCPROTOBEGIN
-
-    
-typedef struct {
-    int	width, height;
-    int	mwidth, mheight;
-} XRRScreenSize;
-
-/*
- *  Events.
- */
-
-typedef struct {
-    int type;			/* event base */
-    unsigned long serial;	/* # of last request processed by server */
-    Bool send_event;		/* true if this came from a SendEvent request */
-    Display *display;		/* Display the event was read from */
-    Window window;		/* window which selected for this event */
-    Window root;		/* Root window for changed screen */
-    Time timestamp;		/* when the screen change occurred */
-    Time config_timestamp;	/* when the last configuration change */
-    SizeID size_index;
-    SubpixelOrder subpixel_order;
-    Rotation rotation;
-    int width;
-    int height;
-    int mwidth;
-    int mheight;
-} XRRScreenChangeNotifyEvent;
-
-
-/* internal representation is private to the library */
-typedef struct _XRRScreenConfiguration XRRScreenConfiguration;	
-
-Bool XRRQueryExtension (Display *dpy, int *event_basep, int *error_basep);
-Status XRRQueryVersion (Display *dpy,
-			    int     *major_versionp,
-			    int     *minor_versionp);
-
-XRRScreenConfiguration *XRRGetScreenInfo (Display *dpy,
-					  Drawable draw);
-    
-void XRRFreeScreenConfigInfo (XRRScreenConfiguration *config);
-
-/* 
- * Note that screen configuration changes are only permitted if the client can
- * prove it has up to date configuration information.  We are trying to
- * insist that it become possible for screens to change dynamically, so
- * we want to ensure the client knows what it is talking about when requesting
- * changes.
- */
-Status XRRSetScreenConfig (Display *dpy, 
-			   XRRScreenConfiguration *config,
-			   Drawable draw,
-			   int size_index,
-			   Rotation rotation,
-			   Time timestamp);
-
-/* added in v1.1, sorry for the lame name */
-Status XRRSetScreenConfigAndRate (Display *dpy, 
-				  XRRScreenConfiguration *config,
-				  Drawable draw,
-				  int size_index,
-				  Rotation rotation,
-				  short rate,
-				  Time timestamp);
-
-
-Rotation XRRConfigRotations(XRRScreenConfiguration *config, Rotation *current_rotation);
-
-Time XRRConfigTimes (XRRScreenConfiguration *config, Time *config_timestamp);
-
-XRRScreenSize *XRRConfigSizes(XRRScreenConfiguration *config, int *nsizes);
-
-short *XRRConfigRates (XRRScreenConfiguration *config, int sizeID, int *nrates);
-
-SizeID XRRConfigCurrentConfiguration (XRRScreenConfiguration *config, 
-			      Rotation *rotation);
-    
-short XRRConfigCurrentRate (XRRScreenConfiguration *config);
-
-int XRRRootToScreen(Display *dpy, Window root);
-
-/* 
- * returns the screen configuration for the specified screen; does a lazy
- * evalution to delay getting the information, and caches the result.
- * These routines should be used in preference to XRRGetScreenInfo
- * to avoid unneeded round trips to the X server.  These are new
- * in protocol version 0.1.
- */
-
-
-XRRScreenConfiguration *XRRScreenConfig(Display *dpy, int screen);
-XRRScreenConfiguration *XRRConfig(Screen *screen);
-void XRRSelectInput(Display *dpy, Window window, int mask);
-
-/* 
- * the following are always safe to call, even if RandR is not implemented 
- * on a screen 
- */
-
-
-Rotation XRRRotations(Display *dpy, int screen, Rotation *current_rotation);
-XRRScreenSize *XRRSizes(Display *dpy, int screen, int *nsizes);
-short *XRRRates (Display *dpy, int screen, int sizeID, int *nrates);
-Time XRRTimes (Display *dpy, int screen, Time *config_timestamp);
-
-
-/* 
- * intended to take RRScreenChangeNotify,  or 
- * ConfigureNotify (on the root window)
- * returns 1 if it is an event type it understands, 0 if not
- */
-int XRRUpdateConfiguration(XEvent *event);
-
-_XFUNCPROTOEND
-
-#endif /* _XRANDR_H_ */
diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXxrandrint.h b/nx-X11/programs/Xserver/hw/nxagent/NXxrandrint.h
deleted file mode 100644
index 97ae77e29..000000000
--- a/nx-X11/programs/Xserver/hw/nxagent/NXxrandrint.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/**************************************************************************/
-/*                                                                        */
-/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/.         */
-/*                                                                        */
-/* NXAGENT, NX protocol compression and NX extensions to this software    */
-/* are copyright of NoMachine. Redistribution and use of the present      */
-/* software is allowed according to terms specified in the file LICENSE   */
-/* which comes in the source distribution.                                */
-/*                                                                        */
-/* Check http://www.nomachine.com/licensing.html for applicability.       */
-/*                                                                        */
-/* NX and NoMachine are trademarks of Medialogic S.p.A.                   */
-/*                                                                        */
-/* All rights reserved.                                                   */
-/*                                                                        */
-/**************************************************************************/
-
-/*
- * $XFree86: xc/lib/Xrandr/Xrandrint.h,v 1.2 2001/06/07 15:33:43 keithp Exp $
- *
- *
- * Copyright © 2000, Compaq Computer Corporation, 
- * Copyright © 2002, Hewlett Packard, Inc.
- *
- * 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 Compaq or HP not be used in advertising
- * or publicity pertaining to distribution of the software without specific,
- * written prior permission.  HP makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- *
- * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL HP
- * 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.
- *
- * Author:  Jim Gettys, HP Labs, Hewlett-Packard, Inc.
- */
-
-#ifndef _XRANDRINT_H_
-#define _XRANDRINT_H_
-
-#define NEED_EVENTS
-#define NEED_REPLIES
-#include <X11/Xlibint.h>
-#include <X11/Xutil.h>
-#include <X11/extensions/Xext.h>
-#include <X11/extensions/extutil.h>
-#include <X11/extensions/randr.h>
-#include <X11/extensions/randrproto.h>
-#include "NXxrandr.h"
-
-extern XExtensionInfo XrandrExtensionInfo;
-extern char XrandrExtensionName[];
-
-#define RRCheckExtension(dpy,i,val) \
-  XextCheckExtension (dpy, i, XRRExtensionName, val)
-#define RRSimpleCheckExtension(dpy,i) \
-  XextSimpleCheckExtension (dpy, i, XRRExtensionName)
-
-XExtDisplayInfo *XRRFindDisplay (Display *dpy);
-
-
-/* deliberately opaque internal data structure; can be extended, 
-   but not reordered */
-struct _XRRScreenConfiguration {
-  Screen *screen;	/* the root window in GetScreenInfo */
-  XRRScreenSize *sizes;
-  Rotation rotations;
-  Rotation current_rotation;
-  int nsizes;
-  int current_size;
-  short current_rate;
-  Time timestamp;
-  Time config_timestamp;
-  int subpixel_order;	/* introduced in randr v0.1 */
-  short *rates;		/* introduced in randr v1.1 */
-  int nrates;
-};
-
-/*
- * if a configure notify on the root is recieved, or
- * an XRRScreenChangeNotify is recieved,
- * XRRUpdateConfiguration should be called to update the X library's
- * view of the screen configuration; it will also invalidate the cache
- * provided by XRRScreenConfig and XRRConfig, and force a round trip
- * when next used.  Returns invalid status if not an event type
- * the library routine understand.
- */
- 
-/* we cache one screen configuration/screen */
-
-typedef struct _XRandRInfo {
-  XRRScreenConfiguration **config;
-  int major_version, minor_version;	/* major_version = -1 means we don't know */
-  Bool has_rates;			/* Server supports refresh rates */
-} XRandRInfo;
-
-#endif /* _XRANDRINT_H_ */
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Screen.c b/nx-X11/programs/Xserver/hw/nxagent/Screen.c
index d0608a900..37296e80f 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Screen.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Screen.c
@@ -77,7 +77,7 @@ is" without express or implied warranty.
 #include "Shadow.h"
 #include "Utils.h"
 
-#include "Xrandr.h"
+#include <X11/extensions/Xrandr.h>
 
 #define GC     XlibGC
 #define Font   XlibFont