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Diffstat (limited to 'nx-X11/lib/Xt/Display.c')
| -rw-r--r-- | nx-X11/lib/Xt/Display.c | 763 |
1 files changed, 0 insertions, 763 deletions
diff --git a/nx-X11/lib/Xt/Display.c b/nx-X11/lib/Xt/Display.c deleted file mode 100644 index 2812aa81e..000000000 --- a/nx-X11/lib/Xt/Display.c +++ /dev/null @@ -1,763 +0,0 @@ -/* $Xorg: Display.c,v 1.6 2001/02/09 02:03:54 xorgcvs Exp $ */ - -/*********************************************************** -Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts, -Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -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 names of Digital or Sun not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL 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. - -SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, -INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- -NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI- -ABLE 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. - -******************************************************************/ -/* $XFree86: xc/lib/Xt/Display.c,v 3.15 2002/09/18 01:25:01 dawes Exp $ */ - -/* - -Copyright 1987, 1988, 1998 The Open Group - -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. - -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 -OPEN GROUP 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 Open Group 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 Open Group. - -*/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "IntrinsicI.h" -#ifndef X_NO_RESOURCE_CONFIGURATION_MANAGEMENT -#include "ResConfigP.h" -#endif - -#include <stdlib.h> - -#ifdef XTHREADS -void (*_XtProcessLock)(void) = NULL; -void (*_XtProcessUnlock)(void) = NULL; -void (*_XtInitAppLock)(XtAppContext) = NULL; -#endif - -static String XtNnoPerDisplay = "noPerDisplay"; - -ProcessContext _XtGetProcessContext(void) -{ - static ProcessContextRec processContextRec = { - (XtAppContext)NULL, - (XtAppContext)NULL, - (ConverterTable)NULL, - {(XtLanguageProc)NULL, (XtPointer)NULL} - }; - - return &processContextRec; -} - - -XtAppContext _XtDefaultAppContext(void) -{ - ProcessContext process = _XtGetProcessContext(); - XtAppContext app; - - LOCK_PROCESS; - if (process->defaultAppContext == NULL) { - process->defaultAppContext = XtCreateApplicationContext(); - } - app = process->defaultAppContext; - UNLOCK_PROCESS; - return app; -} - -static void AddToAppContext( - Display *d, - XtAppContext app) -{ -#define DISPLAYS_TO_ADD 4 - - if (app->count >= app->max) { - app->max += DISPLAYS_TO_ADD; - app->list = (Display **) XtRealloc((char *)app->list, - (unsigned) app->max * sizeof(Display *)); - } - - app->list[app->count++] = d; - app->rebuild_fdlist = TRUE; -#ifndef USE_POLL - if (ConnectionNumber(d) + 1 > app->fds.nfds) { - app->fds.nfds = ConnectionNumber(d) + 1; - } -#else - app->fds.nfds++; -#endif -#undef DISPLAYS_TO_ADD -} - -static void XtDeleteFromAppContext( - Display *d, - register XtAppContext app) -{ - register int i; - - for (i = 0; i < app->count; i++) if (app->list[i] == d) break; - - if (i < app->count) { - if (i <= app->last && app->last > 0) app->last--; - for (i++; i < app->count; i++) app->list[i-1] = app->list[i]; - app->count--; - } - app->rebuild_fdlist = TRUE; -#ifndef USE_POLL - if ((ConnectionNumber(d) + 1) == app->fds.nfds) - app->fds.nfds--; - else /* Unnecessary, just to be fool-proof */ - FD_CLR(ConnectionNumber(d), &app->fds.rmask); -#else - app->fds.nfds--; -#endif -} - -static XtPerDisplay NewPerDisplay( - Display *dpy) -{ - PerDisplayTablePtr pd; - - pd = XtNew(PerDisplayTable); - LOCK_PROCESS; - pd->dpy = dpy; - pd->next = _XtperDisplayList; - _XtperDisplayList = pd; - UNLOCK_PROCESS; - return &(pd->perDpy); -} - -static XtPerDisplay InitPerDisplay( - Display *dpy, - XtAppContext app, - _Xconst char * name, - _Xconst char * classname) -{ - XtPerDisplay pd; - - AddToAppContext(dpy, app); - - pd = NewPerDisplay(dpy); - _XtHeapInit(&pd->heap); - pd->destroy_callbacks = NULL; - pd->region = XCreateRegion(); - pd->case_cvt = NULL; - pd->defaultKeycodeTranslator = XtTranslateKey; - pd->keysyms_serial = 0; - pd->keysyms = NULL; - XDisplayKeycodes(dpy, &pd->min_keycode, &pd->max_keycode); - pd->modKeysyms = NULL; - pd->modsToKeysyms = NULL; - pd->appContext = app; - pd->name = XrmStringToName(name); - pd->class = XrmStringToClass(classname); - pd->being_destroyed = False; - pd->GClist = NULL; - pd->pixmap_tab = NULL; - pd->language = NULL; - pd->rv = False; - pd->last_event.xany.serial = 0; - pd->last_timestamp = 0; - _XtAllocTMContext(pd); - pd->mapping_callbacks = NULL; - - pd->pdi.grabList = NULL; - pd->pdi.trace = NULL; - pd->pdi.traceDepth = 0; - pd->pdi.traceMax = 0; - pd->pdi.focusWidget = NULL; - pd->pdi.activatingKey = 0; - pd->pdi.keyboard.grabType = XtNoServerGrab; - pd->pdi.pointer.grabType = XtNoServerGrab; - _XtAllocWWTable(pd); - pd->per_screen_db = (XrmDatabase *)__XtCalloc(ScreenCount(dpy), - sizeof(XrmDatabase)); - pd->cmd_db = (XrmDatabase)NULL; - pd->server_db = (XrmDatabase)NULL; - pd->dispatcher_list = NULL; - pd->ext_select_list = NULL; - pd->ext_select_count = 0; - pd->hook_object = NULL; -#if 0 - pd->hook_object = _XtCreate("hooks", "Hooks", hookObjectClass, - (Widget)NULL, (Screen*)DefaultScreenOfDisplay(dpy), - (ArgList)NULL, 0, (XtTypedArgList)NULL, 0, - (ConstraintWidgetClass)NULL); -#endif - -#ifndef X_NO_RESOURCE_CONFIGURATION_MANAGEMENT - pd->rcm_init = XInternAtom (dpy, RCM_INIT, 0); - pd->rcm_data = XInternAtom (dpy, RCM_DATA, 0); -#endif - - return pd; -} - -Display *XtOpenDisplay( - XtAppContext app, - _Xconst char* displayName, - _Xconst char* applName, - _Xconst char* className, - XrmOptionDescRec *urlist, - Cardinal num_urs, - int *argc, - String *argv) -{ - Display *d; - XrmDatabase db = 0; - XtPerDisplay pd; - String language = NULL; - - LOCK_APP(app); - LOCK_PROCESS; - /* parse the command line for name, display, and/or language */ - db = _XtPreparseCommandLine(urlist, num_urs, *argc, argv, - (String *)&applName, - (String *)(displayName ? NULL : &displayName), - (app->process->globalLangProcRec.proc ? - &language : NULL)); - UNLOCK_PROCESS; - d = XOpenDisplay(displayName); - - if (! applName && !(applName = getenv("RESOURCE_NAME"))) { - if (*argc > 0 && argv[0] && *argv[0]) { -#ifdef WIN32 - char *ptr = strrchr(argv[0], '\\'); -#else - char *ptr = strrchr(argv[0], '/'); -#endif -#ifdef __UNIXOS2__ - char *dot_ptr,*ptr2; - ptr2 = strrchr(argv[0],'\\'); - if (ptr2 > ptr) ptr = ptr2; - dot_ptr = strrchr(argv[0],'.'); - if (dot_ptr && (dot_ptr > ptr)) *dot_ptr='\0'; -#endif /* This will remove the .exe suffix under OS/2 */ - - if (ptr) applName = ++ptr; - else applName = argv[0]; - } else - applName = "main"; - } - - if (d) { - pd = InitPerDisplay(d, app, applName, className); - pd->language = language; - _XtDisplayInitialize(d, pd, applName, urlist, num_urs, argc, argv); - } else { - int len; - displayName = XDisplayName(displayName); - len = strlen (displayName); - app->display_name_tried = (String) __XtMalloc (len + 1); - strncpy ((char*) app->display_name_tried, displayName, len + 1); - app->display_name_tried[len] = '\0'; - } - if (db) XrmDestroyDatabase(db); - UNLOCK_APP(app); - return d; -} - -Display * -_XtAppInit( - XtAppContext * app_context_return, - String application_class, - XrmOptionDescRec *options, - Cardinal num_options, - int *argc_in_out, - String **argv_in_out, - String * fallback_resources) -{ - String *saved_argv; - int i; - Display *dpy; - -/* - * Save away argv and argc so we can set the properties later - */ - - saved_argv = (String *) - __XtMalloc( (Cardinal)((*argc_in_out + 1) * sizeof(String)) ); - - for (i = 0 ; i < *argc_in_out ; i++) saved_argv[i] = (*argv_in_out)[i]; - saved_argv[i] = NULL; /* NULL terminate that sucker. */ - - - *app_context_return = XtCreateApplicationContext(); - - LOCK_APP((*app_context_return)); - if (fallback_resources) /* save a procedure call */ - XtAppSetFallbackResources(*app_context_return, fallback_resources); - - dpy = XtOpenDisplay(*app_context_return, (String) NULL, NULL, - application_class, - options, num_options, argc_in_out, *argv_in_out); - - if (!dpy) { - String param = (*app_context_return)->display_name_tried; - Cardinal param_count = 1; - XtErrorMsg("invalidDisplay","xtInitialize",XtCXtToolkitError, - "Can't open display: %s", ¶m, ¶m_count); - XtFree((char *) (*app_context_return)->display_name_tried); - } - *argv_in_out = saved_argv; - UNLOCK_APP((*app_context_return)); - return dpy; -} - -void -XtDisplayInitialize( - XtAppContext app, - Display *dpy, - _Xconst char* name, - _Xconst char* classname, - XrmOptionDescRec *urlist, - Cardinal num_urs, - int *argc, - String *argv - ) -{ - XtPerDisplay pd; - XrmDatabase db = 0; - - LOCK_APP(app); - pd = InitPerDisplay(dpy, app, name, classname); - LOCK_PROCESS; - if (app->process->globalLangProcRec.proc) - /* pre-parse the command line for the language resource */ - db = _XtPreparseCommandLine(urlist, num_urs, *argc, argv, NULL, NULL, - &pd->language); - UNLOCK_PROCESS; - _XtDisplayInitialize(dpy, pd, name, urlist, num_urs, argc, argv); - if (db) XrmDestroyDatabase(db); - UNLOCK_APP(app); -} - -XtAppContext XtCreateApplicationContext(void) -{ - XtAppContext app = XtNew(XtAppStruct); -#ifdef XTHREADS - app->lock_info = NULL; - app->lock = NULL; - app->unlock = NULL; - app->yield_lock = NULL; - app->restore_lock = NULL; - app->free_lock = NULL; -#endif - INIT_APP_LOCK(app); - LOCK_APP(app); - LOCK_PROCESS; - app->process = _XtGetProcessContext(); - app->next = app->process->appContextList; - app->process->appContextList = app; - app->langProcRec.proc = app->process->globalLangProcRec.proc; - app->langProcRec.closure = app->process->globalLangProcRec.closure; - app->destroy_callbacks = NULL; - app->list = NULL; - app->count = app->max = app->last = 0; - app->timerQueue = NULL; - app->workQueue = NULL; - app->signalQueue = NULL; - app->input_list = NULL; - app->outstandingQueue = NULL; - app->errorDB = NULL; - _XtSetDefaultErrorHandlers(&app->errorMsgHandler, - &app->warningMsgHandler, &app->errorHandler, - &app->warningHandler); - app->action_table = NULL; - _XtSetDefaultSelectionTimeout(&app->selectionTimeout); - _XtSetDefaultConverterTable(&app->converterTable); - app->sync = app->being_destroyed = app->error_inited = FALSE; - app->in_phase2_destroy = NULL; -#ifndef USE_POLL - FD_ZERO(&app->fds.rmask); - FD_ZERO(&app->fds.wmask); - FD_ZERO(&app->fds.emask); -#endif - app->fds.nfds = 0; - app->input_count = app->input_max = 0; - _XtHeapInit(&app->heap); - app->fallback_resources = NULL; - _XtPopupInitialize(app); - app->action_hook_list = NULL; - app->block_hook_list = NULL; - app->destroy_list_size = app->destroy_count = app->dispatch_level = 0; - app->destroy_list = NULL; -#ifndef NO_IDENTIFY_WINDOWS - app->identify_windows = False; -#endif - app->free_bindings = NULL; - app->display_name_tried = NULL; - app->dpy_destroy_count = 0; - app->dpy_destroy_list = NULL; - app->exit_flag = FALSE; - app->rebuild_fdlist = TRUE; - UNLOCK_PROCESS; - UNLOCK_APP(app); - return app; -} - -void XtAppSetExitFlag ( - XtAppContext app) -{ - LOCK_APP(app); - app->exit_flag = TRUE; - UNLOCK_APP(app); -} - -Boolean XtAppGetExitFlag ( - XtAppContext app) -{ - Boolean retval; - LOCK_APP(app); - retval = app->exit_flag; - UNLOCK_APP(app); - return retval; -} - -static void DestroyAppContext(XtAppContext app) -{ - XtAppContext* prev_app; - - prev_app = &app->process->appContextList; - while (app->count-- > 0) XtCloseDisplay(app->list[app->count]); - if (app->list != NULL) XtFree((char *)app->list); - _XtFreeConverterTable(app->converterTable); - _XtCacheFlushTag(app, (XtPointer)&app->heap); - _XtFreeActions(app->action_table); - if (app->destroy_callbacks != NULL) { - XtCallCallbackList((Widget) NULL, - (XtCallbackList)app->destroy_callbacks, - (XtPointer)app); - _XtRemoveAllCallbacks(&app->destroy_callbacks); - } - while (app->timerQueue) XtRemoveTimeOut((XtIntervalId)app->timerQueue); - while (app->workQueue) XtRemoveWorkProc((XtWorkProcId)app->workQueue); - while (app->signalQueue) XtRemoveSignal((XtSignalId)app->signalQueue); - if (app->input_list) _XtRemoveAllInputs(app); - XtFree((char*)app->destroy_list); - _XtHeapFree(&app->heap); - while (*prev_app != app) prev_app = &(*prev_app)->next; - *prev_app = app->next; - if (app->process->defaultAppContext == app) - app->process->defaultAppContext = NULL; - if (app->free_bindings) _XtDoFreeBindings (app); - FREE_APP_LOCK(app); - XtFree((char *)app); -} - -static XtAppContext* appDestroyList = NULL; -int _XtAppDestroyCount = 0; - -void XtDestroyApplicationContext(XtAppContext app) -{ - LOCK_APP(app); - if (app->being_destroyed) { - UNLOCK_APP(app); - return; - } - - if (_XtSafeToDestroy(app)) { - LOCK_PROCESS; - DestroyAppContext(app); - UNLOCK_PROCESS; - } else { - app->being_destroyed = TRUE; - LOCK_PROCESS; - _XtAppDestroyCount++; - appDestroyList = - (XtAppContext *) XtRealloc((char *) appDestroyList, - (unsigned) (_XtAppDestroyCount * sizeof(XtAppContext))); - appDestroyList[_XtAppDestroyCount-1] = app; - UNLOCK_PROCESS; - UNLOCK_APP(app); - } -} - -void _XtDestroyAppContexts(void) -{ - int i,ii; - XtAppContext apps[8]; - XtAppContext* pApps; - - pApps = XtStackAlloc (sizeof (XtAppContext) * _XtAppDestroyCount, apps); - - for (i = ii = 0; i < _XtAppDestroyCount; i++) { - if (_XtSafeToDestroy(appDestroyList[i])) - DestroyAppContext(appDestroyList[i]); - else - pApps[ii++] = appDestroyList[i]; - } - _XtAppDestroyCount = ii; - if (_XtAppDestroyCount == 0) { - XtFree((char *) appDestroyList); - appDestroyList = NULL; - } else { - for (i = 0; i < ii; i++) - appDestroyList[i] = pApps[i]; - } - XtStackFree ((XtPointer) pApps, apps); -} - -XrmDatabase XtDatabase(Display *dpy) -{ - XrmDatabase retval; - DPY_TO_APPCON(dpy); - - LOCK_APP(app); - retval = XrmGetDatabase(dpy); - UNLOCK_APP(app); - return retval; -} - -PerDisplayTablePtr _XtperDisplayList = NULL; - -XtPerDisplay _XtSortPerDisplayList(Display *dpy) -{ - register PerDisplayTablePtr pd, opd = NULL; - - LOCK_PROCESS; - for (pd = _XtperDisplayList; - pd != NULL && pd->dpy != dpy; - pd = pd->next) { - opd = pd; - } - - if (pd == NULL) { - XtErrorMsg(XtNnoPerDisplay, "getPerDisplay", XtCXtToolkitError, - "Couldn't find per display information", - (String *) NULL, (Cardinal *)NULL); - } - - if (pd != _XtperDisplayList) { /* move it to the front */ - /* opd points to the previous one... */ - - opd->next = pd->next; - pd->next = _XtperDisplayList; - _XtperDisplayList = pd; - } - UNLOCK_PROCESS; - return &(pd->perDpy); -} - -XtAppContext XtDisplayToApplicationContext(Display *dpy) -{ - XtAppContext retval; - - retval = _XtGetPerDisplay(dpy)->appContext; - return retval; -} - -static void CloseDisplay(Display *dpy) -{ - register XtPerDisplay xtpd; - register PerDisplayTablePtr pd, opd = NULL; - XrmDatabase db; - int i; - - XtDestroyWidget(XtHooksOfDisplay(dpy)); - - LOCK_PROCESS; - for (pd = _XtperDisplayList; - pd != NULL && pd->dpy != dpy; - pd = pd->next){ - opd = pd; - } - - if (pd == NULL) { - XtErrorMsg(XtNnoPerDisplay, "closeDisplay", XtCXtToolkitError, - "Couldn't find per display information", - (String *) NULL, (Cardinal *)NULL); - } - - if (pd == _XtperDisplayList) _XtperDisplayList = pd->next; - else opd->next = pd->next; - - xtpd = &(pd->perDpy); - - if (xtpd != NULL) { - if (xtpd->destroy_callbacks != NULL) { - XtCallCallbackList((Widget) NULL, - (XtCallbackList)xtpd->destroy_callbacks, - (XtPointer)xtpd); - _XtRemoveAllCallbacks(&xtpd->destroy_callbacks); - } - if (xtpd->mapping_callbacks != NULL) - _XtRemoveAllCallbacks(&xtpd->mapping_callbacks); - XtDeleteFromAppContext(dpy, xtpd->appContext); - if (xtpd->keysyms) - XFree((char *) xtpd->keysyms); - XtFree((char *) xtpd->modKeysyms); - XtFree((char *) xtpd->modsToKeysyms); - xtpd->keysyms_per_keycode = 0; - xtpd->being_destroyed = FALSE; - xtpd->keysyms = NULL; - xtpd->modKeysyms = NULL; - xtpd->modsToKeysyms = NULL; - XDestroyRegion(xtpd->region); - _XtCacheFlushTag(xtpd->appContext, (XtPointer)&xtpd->heap); - _XtGClistFree(dpy, xtpd); - XtFree((char*)xtpd->pdi.trace); - _XtHeapFree(&xtpd->heap); - _XtFreeWWTable(xtpd); - xtpd->per_screen_db[DefaultScreen(dpy)] = (XrmDatabase)NULL; - for (i = ScreenCount(dpy); --i >= 0; ) { - db = xtpd->per_screen_db[i]; - if (db) - XrmDestroyDatabase(db); - } - XtFree((char *)xtpd->per_screen_db); - if ((db = XrmGetDatabase(dpy))) - XrmDestroyDatabase(db); - if (xtpd->cmd_db) - XrmDestroyDatabase(xtpd->cmd_db); - if (xtpd->server_db) - XrmDestroyDatabase(xtpd->server_db); - XtFree(xtpd->language); - if (xtpd->dispatcher_list != NULL) - XtFree((char *) xtpd->dispatcher_list); - if (xtpd->ext_select_list != NULL) - XtFree((char *) xtpd->ext_select_list); - } - XtFree((char*)pd); - XrmSetDatabase(dpy, (XrmDatabase)NULL); - XCloseDisplay(dpy); - UNLOCK_PROCESS; -} - -void XtCloseDisplay(Display *dpy) -{ - XtPerDisplay pd; - XtAppContext app = XtDisplayToApplicationContext(dpy); - - LOCK_APP(app); - pd = _XtGetPerDisplay(dpy); - if (pd->being_destroyed) { - UNLOCK_APP(app); - return; - } - - if (_XtSafeToDestroy(app)) CloseDisplay(dpy); - else { - pd->being_destroyed = TRUE; - app->dpy_destroy_count++; - app->dpy_destroy_list = (Display **) - XtRealloc((char *) app->dpy_destroy_list, - (unsigned) (app->dpy_destroy_count * sizeof(Display *))); - app->dpy_destroy_list[app->dpy_destroy_count-1] = dpy; - } - UNLOCK_APP(app); -} - -void _XtCloseDisplays(XtAppContext app) -{ - int i; - - LOCK_APP(app); - for (i = 0; i < app->dpy_destroy_count; i++) { - CloseDisplay(app->dpy_destroy_list[i]); - } - app->dpy_destroy_count = 0; - XtFree((char *) app->dpy_destroy_list); - app->dpy_destroy_list = NULL; - UNLOCK_APP(app); -} - -XtAppContext XtWidgetToApplicationContext(Widget w) -{ - XtAppContext retval; - - retval = _XtGetPerDisplay(XtDisplayOfObject(w))->appContext; - return retval; -} - - -void XtGetApplicationNameAndClass( - Display *dpy, - String *name_return, - String *class_return) -{ - XtPerDisplay pd; - - pd = _XtGetPerDisplay(dpy); - *name_return = XrmQuarkToString(pd->name); - *class_return = XrmQuarkToString(pd->class); -} - -XtPerDisplay _XtGetPerDisplay (Display* display) -{ - XtPerDisplay retval; - - LOCK_PROCESS; - retval = ((_XtperDisplayList != NULL && - _XtperDisplayList->dpy == display) - ? &_XtperDisplayList->perDpy - : _XtSortPerDisplayList(display)); - UNLOCK_PROCESS; - return retval; -} - -XtPerDisplayInputRec* _XtGetPerDisplayInput(Display* display) -{ - XtPerDisplayInputRec* retval; - LOCK_PROCESS; - retval = ((_XtperDisplayList != NULL && - _XtperDisplayList->dpy == display) - ? &_XtperDisplayList->perDpy.pdi - : &_XtSortPerDisplayList(display)->pdi); - UNLOCK_PROCESS; - return retval; -} - -void XtGetDisplays( - XtAppContext app_context, - Display*** dpy_return, - Cardinal* num_dpy_return) -{ - int ii; - LOCK_APP(app_context); - *num_dpy_return = app_context->count; - *dpy_return = (Display**)__XtMalloc(app_context->count * sizeof(Display*)); - for (ii = 0; ii < app_context->count; ii++) - (*dpy_return)[ii] = app_context->list[ii]; - UNLOCK_APP(app_context); -} |