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-rw-r--r--nx-X11/lib/Xss/XScrnSaver.c442
1 files changed, 0 insertions, 442 deletions
diff --git a/nx-X11/lib/Xss/XScrnSaver.c b/nx-X11/lib/Xss/XScrnSaver.c
deleted file mode 100644
index 3727ae4f6..000000000
--- a/nx-X11/lib/Xss/XScrnSaver.c
+++ /dev/null
@@ -1,442 +0,0 @@
-/*
- * $XConsortium: XScrnSaver.c,v 1.5 94/04/17 20:59:35 rws Exp $
- *
-Copyright (c) 1992 X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from the X Consortium.
- *
- * Author: Keith Packard, MIT X Consortium
- */
-/* $XFree86: xc/lib/Xss/XScrnSaver.c,v 3.1 2001/10/28 03:32:40 tsi Exp $ */
-
-#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/saverproto.h>
-#include <X11/extensions/scrnsaver.h>
-
-
-static XExtensionInfo _screen_saver_info_data;
-static XExtensionInfo *screen_saver_info = &_screen_saver_info_data;
-static /* const */ char *screen_saver_extension_name = ScreenSaverName;
-
-#define ScreenSaverCheckExtension(dpy,i,val) \
- XextCheckExtension (dpy, i, screen_saver_extension_name, val)
-#define ScreenSaverSimpleCheckExtension(dpy,i) \
- XextSimpleCheckExtension (dpy, i, screen_saver_extension_name)
-
-static int close_display();
-static Bool wire_to_event();
-static Status event_to_wire();
-static /* const */ XExtensionHooks screen_saver_extension_hooks = {
- NULL, /* create_gc */
- NULL, /* copy_gc */
- NULL, /* flush_gc */
- NULL, /* free_gc */
- NULL, /* create_font */
- NULL, /* free_font */
- close_display, /* close_display */
- wire_to_event, /* wire_to_event */
- event_to_wire, /* event_to_wire */
- NULL, /* error */
- NULL, /* error_string */
-};
-
-static XEXT_GENERATE_FIND_DISPLAY (find_display, screen_saver_info,
- screen_saver_extension_name,
- &screen_saver_extension_hooks,
- ScreenSaverNumberEvents, NULL)
-
-static XEXT_GENERATE_CLOSE_DISPLAY (close_display, screen_saver_info)
-
-
-static Bool wire_to_event (dpy, re, event)
- Display *dpy;
- XEvent *re;
- xEvent *event;
-{
- XExtDisplayInfo *info = find_display (dpy);
- XScreenSaverNotifyEvent *se;
- xScreenSaverNotifyEvent *sevent;
-
- ScreenSaverCheckExtension (dpy, info, False);
-
- switch ((event->u.u.type & 0x7f) - info->codes->first_event) {
- case ScreenSaverNotify:
- se = (XScreenSaverNotifyEvent *) re;
- sevent = (xScreenSaverNotifyEvent *) event;
- se->type = sevent->type & 0x7f;
- se->serial = _XSetLastRequestRead(dpy,(xGenericReply *) event);
- se->send_event = (sevent->type & 0x80) != 0;
- se->display = dpy;
- se->window = sevent->window;
- se->window = sevent->root;
- se->state = sevent->state;
- se->kind = sevent->kind;
- se->forced = True;
- if (sevent->forced == xFalse)
- se->forced = False;
- se->time = sevent->timestamp;
- return True;
- }
- return False;
-}
-
-static Status event_to_wire (dpy, re, event)
- Display *dpy;
- XEvent *re;
- xEvent *event;
-{
- XExtDisplayInfo *info = find_display (dpy);
- XScreenSaverNotifyEvent *se;
- xScreenSaverNotifyEvent *sevent;
-
- ScreenSaverCheckExtension (dpy, info, 0);
-
- switch ((re->type & 0x7f) - info->codes->first_event) {
- case ScreenSaverNotify:
- se = (XScreenSaverNotifyEvent *) re;
- sevent = (xScreenSaverNotifyEvent *) event;
- sevent->type = se->type | (se->send_event ? 0x80 : 0);
- sevent->sequenceNumber = se->serial & 0xffff;
- sevent->root = se->root;
- sevent->window = se->window;
- sevent->state = se->state;
- sevent->kind = se->kind;
- sevent->forced = xFalse;
- if (se->forced == True)
- sevent->forced = xTrue;
- sevent->timestamp = se->time;
- return 1;
- }
- return 0;
-}
-
-/****************************************************************************
- * *
- * ScreenSaver public interfaces *
- * *
- ****************************************************************************/
-
-Bool XScreenSaverQueryExtension (dpy, event_basep, error_basep)
- Display *dpy;
- int *event_basep, *error_basep;
-{
- XExtDisplayInfo *info = find_display (dpy);
-
- if (XextHasExtension(info)) {
- *event_basep = info->codes->first_event;
- *error_basep = info->codes->first_error;
- return True;
- } else {
- return False;
- }
-}
-
-
-Status XScreenSaverQueryVersion(dpy, major_versionp, minor_versionp)
- Display *dpy;
- int *major_versionp, *minor_versionp;
-{
- XExtDisplayInfo *info = find_display (dpy);
- xScreenSaverQueryVersionReply rep;
- register xScreenSaverQueryVersionReq *req;
-
- ScreenSaverCheckExtension (dpy, info, 0);
-
- LockDisplay (dpy);
- GetReq (ScreenSaverQueryVersion, req);
- req->reqType = info->codes->major_opcode;
- req->saverReqType = X_ScreenSaverQueryVersion;
- req->clientMajor = ScreenSaverMajorVersion;
- req->clientMinor = ScreenSaverMinorVersion;
- if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
- UnlockDisplay (dpy);
- SyncHandle ();
- return 0;
- }
- *major_versionp = rep.majorVersion;
- *minor_versionp = rep.minorVersion;
- UnlockDisplay (dpy);
- SyncHandle ();
- return 1;
-}
-
-XScreenSaverInfo *XScreenSaverAllocInfo ()
-{
- return (XScreenSaverInfo *) Xmalloc (sizeof (XScreenSaverInfo));
-}
-
-Status XScreenSaverQueryInfo (dpy, drawable, saver_info)
- Display *dpy;
- Drawable drawable;
- XScreenSaverInfo *saver_info;
-{
- XExtDisplayInfo *info = find_display (dpy);
- xScreenSaverQueryInfoReply rep;
- register xScreenSaverQueryInfoReq *req;
-
- ScreenSaverCheckExtension (dpy, info, 0);
-
- LockDisplay (dpy);
- GetReq (ScreenSaverQueryInfo, req);
- req->reqType = info->codes->major_opcode;
- req->saverReqType = X_ScreenSaverQueryInfo;
- req->drawable = drawable;
- if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
- UnlockDisplay (dpy);
- SyncHandle ();
- return 0;
- }
- UnlockDisplay (dpy);
- SyncHandle ();
- saver_info->window = rep.window;
- saver_info->state = rep.state;
- saver_info->kind = rep.kind;
- saver_info->til_or_since = rep.tilOrSince;
- saver_info->idle = rep.idle;
- saver_info->eventMask = rep.eventMask;
- return 1;
-}
-
-void XScreenSaverSelectInput (dpy, drawable, mask)
- register Display *dpy;
- Drawable drawable;
- unsigned long mask;
-{
- XExtDisplayInfo *info = find_display (dpy);
- register xScreenSaverSelectInputReq *req;
-
- ScreenSaverSimpleCheckExtension (dpy, info);
-
- LockDisplay (dpy);
- GetReq (ScreenSaverSelectInput, req);
- req->reqType = info->codes->major_opcode;
- req->saverReqType = X_ScreenSaverSelectInput;
- req->drawable = drawable;
- req->eventMask = mask;
- UnlockDisplay (dpy);
- SyncHandle ();
-}
-
-static void
-XScreenSaverProcessWindowAttributes (dpy, req, valuemask, attributes)
- register Display *dpy;
- xChangeWindowAttributesReq *req;
- register unsigned long valuemask;
- register XSetWindowAttributes *attributes;
- {
- unsigned long values[32];
- register unsigned long *value = values;
- unsigned int nvalues;
-
- if (valuemask & CWBackPixmap)
- *value++ = attributes->background_pixmap;
-
- if (valuemask & CWBackPixel)
- *value++ = attributes->background_pixel;
-
- if (valuemask & CWBorderPixmap)
- *value++ = attributes->border_pixmap;
-
- if (valuemask & CWBorderPixel)
- *value++ = attributes->border_pixel;
-
- if (valuemask & CWBitGravity)
- *value++ = attributes->bit_gravity;
-
- if (valuemask & CWWinGravity)
- *value++ = attributes->win_gravity;
-
- if (valuemask & CWBackingStore)
- *value++ = attributes->backing_store;
-
- if (valuemask & CWBackingPlanes)
- *value++ = attributes->backing_planes;
-
- if (valuemask & CWBackingPixel)
- *value++ = attributes->backing_pixel;
-
- if (valuemask & CWOverrideRedirect)
- *value++ = attributes->override_redirect;
-
- if (valuemask & CWSaveUnder)
- *value++ = attributes->save_under;
-
- if (valuemask & CWEventMask)
- *value++ = attributes->event_mask;
-
- if (valuemask & CWDontPropagate)
- *value++ = attributes->do_not_propagate_mask;
-
- if (valuemask & CWColormap)
- *value++ = attributes->colormap;
-
- if (valuemask & CWCursor)
- *value++ = attributes->cursor;
-
- req->length += (nvalues = value - values);
-
- nvalues <<= 2; /* watch out for macros... */
- Data32 (dpy, (long *) values, (long)nvalues);
-
- }
-
-void XScreenSaverSetAttributes (dpy, drawable, x, y, width, height,
- border_width, depth, class, visual,
- valuemask, attributes)
- Display* dpy;
- Drawable drawable;
- int x;
- int y;
- unsigned int width;
- unsigned int height;
- unsigned int border_width;
- int depth;
- unsigned int class;
- Visual * visual;
- unsigned long valuemask;
- XSetWindowAttributes *attributes;
-{
- XExtDisplayInfo *info = find_display (dpy);
- register xScreenSaverSetAttributesReq *req;
-
- ScreenSaverSimpleCheckExtension (dpy, info);
-
- LockDisplay (dpy);
- GetReq (ScreenSaverSetAttributes, req);
- req->reqType = info->codes->major_opcode;
- req->saverReqType = X_ScreenSaverSetAttributes;
- req->drawable = drawable;
- req->x = x;
- req->y = y;
- req->width = width;
- req->height = height;
- req->borderWidth = border_width;
- req->c_class = class;
- req->depth = depth;
- if (visual == CopyFromParent)
- req->visualID = CopyFromParent;
- else
- req->visualID = visual->visualid;
- /* abuse an Xlib internal interface - is this legal for us? */
- if ((req->mask = valuemask))
- XScreenSaverProcessWindowAttributes (dpy,
- (xChangeWindowAttributesReq *)req,
- valuemask, attributes);
- UnlockDisplay (dpy);
- SyncHandle ();
-}
-
-
-void XScreenSaverUnsetAttributes (dpy, drawable)
- register Display *dpy;
- Drawable drawable;
-{
- XExtDisplayInfo *info = find_display (dpy);
- register xScreenSaverUnsetAttributesReq *req;
-
- ScreenSaverSimpleCheckExtension (dpy, info);
-
- LockDisplay (dpy);
- GetReq (ScreenSaverUnsetAttributes, req);
- req->reqType = info->codes->major_opcode;
- req->saverReqType = X_ScreenSaverUnsetAttributes;
- req->drawable = drawable;
- UnlockDisplay (dpy);
- SyncHandle ();
-}
-
-
-Status XScreenSaverRegister (dpy, screen, xid, type)
- Display *dpy;
- int screen;
- XID xid;
- Atom type;
-{
- Atom prop;
- unsigned long ul;
-
- prop = XInternAtom (dpy, ScreenSaverPropertyName, False);
- if (!prop)
- return 0;
-
- ul = (unsigned long) xid;
- XChangeProperty (dpy, RootWindow(dpy,screen), prop, type, 32,
- PropModeReplace, (unsigned char *) &ul, 1);
- return 1;
-}
-
-
-
-Status XScreenSaverUnregister (dpy, screen)
- Display *dpy;
- int screen;
-{
- Atom prop;
-
- prop = XInternAtom (dpy, ScreenSaverPropertyName, False);
- if (!prop)
- return 0;
-
- XDeleteProperty (dpy, RootWindow(dpy,screen), prop);
- return 1;
-}
-
-
-
-Status XScreenSaverGetRegistered (dpy, screen, xid, type)
- Display *dpy;
- int screen;
- XID *xid;
- Atom *type;
-{
- Atom actual_type = None;
- int actual_format;
- unsigned long nitems, bytesafter;
- unsigned long *ulp = (unsigned long *) 0;
- Atom prop;
- int retval = 0;
-
- prop = XInternAtom (dpy, ScreenSaverPropertyName, False);
- if (!prop)
- return retval;
-
- if (XGetWindowProperty (dpy, RootWindow(dpy,screen), prop, 0L, 1L, False,
- AnyPropertyType, &actual_type, &actual_format,
- &nitems, &bytesafter, (unsigned char **) &ulp)
- != Success)
- return retval;
-
- if (ulp) {
- if (actual_format == 32) {
- *xid = (XID) ulp[0];
- *type = actual_type;
- retval = 1;
- }
- XFree ((char *) ulp);
- }
- return retval;
-}
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