From f4092abdf94af6a99aff944d6264bc1284e8bdd4 Mon Sep 17 00:00:00 2001 From: Reinhard Tartler Date: Mon, 10 Oct 2011 17:43:39 +0200 Subject: Imported nx-X11-3.1.0-1.tar.gz Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository --- nx-X11/lib/Xt/GetValues.c | 251 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 251 insertions(+) create mode 100644 nx-X11/lib/Xt/GetValues.c (limited to 'nx-X11/lib/Xt/GetValues.c') diff --git a/nx-X11/lib/Xt/GetValues.c b/nx-X11/lib/Xt/GetValues.c new file mode 100644 index 000000000..f6b8e1f3b --- /dev/null +++ b/nx-X11/lib/Xt/GetValues.c @@ -0,0 +1,251 @@ +/* $Xorg: GetValues.c,v 1.4 2001/02/09 02:03:55 xorgcvs Exp $ */ +/*LINTLIBRARY*/ + +/*********************************************************** +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. + +******************************************************************/ + +/* + +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. + +*/ +/* $XFree86: xc/lib/Xt/GetValues.c,v 1.2 2001/08/22 22:52:18 dawes Exp $ */ + +#ifdef HAVE_CONFIG_H +#include +#endif +#include "IntrinsicI.h" +#include "StringDefs.h" + +static int GetValues( + char* base, /* Base address to fetch values from */ + XrmResourceList* res, /* The current resource values. */ + register Cardinal num_resources, /* number of items in resources */ + ArgList args, /* The resource values requested */ + Cardinal num_args) /* number of items in arg list */ +{ + register ArgList arg; + register Cardinal i; + register XrmName argName; + register XrmResourceList* xrmres; + int translation_arg_num = -1; + static XrmQuark QCallback = NULLQUARK; + static XrmQuark QTranslationTable = NULLQUARK; + + LOCK_PROCESS; + if (QCallback == NULLQUARK) { + QCallback = XrmPermStringToQuark(XtRCallback); + QTranslationTable = XrmPermStringToQuark(XtRTranslationTable); + } + UNLOCK_PROCESS; + + /* Resource lists should be in compiled form already */ + + for (arg = args ; num_args != 0; num_args--, arg++) { + argName = StringToName(arg->name); + for (xrmres = res, i = 0; i < num_resources; i++, xrmres++) { + if (argName == (*xrmres)->xrm_name) { + /* hack; do special cases here instead of a get_values_hook + * because get_values_hook looses info as to + * whether arg->value == NULL for ancient compatibility + * mode in _XtCopyToArg. It helps performance, too... + */ + if ((*xrmres)->xrm_type == QCallback) { + XtCallbackList callback = _XtGetCallbackList( + (InternalCallbackList *) + (base - (*xrmres)->xrm_offset - 1)); + _XtCopyToArg( + (char*)&callback, &arg->value, + (*xrmres)->xrm_size); + } + else if ((*xrmres)->xrm_type == QTranslationTable) + translation_arg_num = (int) (arg - args); + else { + _XtCopyToArg( + base - (*xrmres)->xrm_offset - 1, + &arg->value, + (*xrmres)->xrm_size); + } + break; + } + } + } + return translation_arg_num; +} /* GetValues */ + +static void CallGetValuesHook( + WidgetClass widget_class, + Widget w, + ArgList args, + Cardinal num_args) +{ + WidgetClass superclass; + XtArgsProc get_values_hook; + + LOCK_PROCESS; + superclass = widget_class->core_class.superclass; + UNLOCK_PROCESS; + if (superclass != NULL) + CallGetValuesHook (superclass, w, args, num_args); + + LOCK_PROCESS; + get_values_hook = widget_class->core_class.get_values_hook; + UNLOCK_PROCESS; + if (get_values_hook != NULL) + (*get_values_hook) (w, args, &num_args); +} + + + +static void CallConstraintGetValuesHook( + WidgetClass widget_class, + Widget w, + ArgList args, + Cardinal num_args) +{ + ConstraintClassExtension ext; + + LOCK_PROCESS; + if (widget_class->core_class.superclass + ->core_class.class_inited & ConstraintClassFlag) { + CallConstraintGetValuesHook + (widget_class->core_class.superclass, w, args, num_args); + } + + for (ext = (ConstraintClassExtension)((ConstraintWidgetClass)widget_class) + ->constraint_class.extension; + ext != NULL && ext->record_type != NULLQUARK; + ext = (ConstraintClassExtension)ext->next_extension); + + if (ext != NULL) { + if ( ext->version == XtConstraintExtensionVersion + && ext->record_size == sizeof(ConstraintClassExtensionRec)) { + if (ext->get_values_hook != NULL) + (*(ext->get_values_hook)) (w, args, &num_args); + } else { + String params[1]; + Cardinal num_params = 1; + params[0] = widget_class->core_class.class_name; + XtAppWarningMsg(XtWidgetToApplicationContext(w), + "invalidExtension", "xtCreateWidget", XtCXtToolkitError, + "widget class %s has invalid ConstraintClassExtension record", + params, &num_params); + } + } + UNLOCK_PROCESS; +} + + +void XtGetValues( + register Widget w, + register ArgList args, + register Cardinal num_args) +{ + WidgetClass wc; + int targ; + XtAppContext app = XtWidgetToApplicationContext(w); + + if (num_args == 0) return; + if ((args == NULL) && (num_args != 0)) { + XtAppErrorMsg(app, + "invalidArgCount","xtGetValues",XtCXtToolkitError, + "Argument count > 0 on NULL argument list in XtGetValues", + (String *)NULL, (Cardinal *)NULL); + } + + LOCK_APP(app); + wc = XtClass(w); + LOCK_PROCESS; + /* Get widget values */ + targ = GetValues((char*)w, (XrmResourceList *) wc->core_class.resources, + wc->core_class.num_resources, args, num_args); + UNLOCK_PROCESS; + if (targ != -1 && XtIsWidget(w)) { + XtTranslations translations = _XtGetTranslationValue(w); + _XtCopyToArg((char*)&translations, &args[targ].value, + sizeof(XtTranslations)); + } + + /* Get constraint values if necessary */ + /* constraints may be NULL if constraint_size==0 */ + if (XtParent(w) != NULL && !XtIsShell(w) && XtIsConstraint(XtParent(w)) && + w->core.constraints) { + ConstraintWidgetClass cwc + = (ConstraintWidgetClass) XtClass(XtParent(w)); + LOCK_PROCESS; + GetValues((char*)w->core.constraints, + (XrmResourceList *)(cwc->constraint_class.resources), + cwc->constraint_class.num_resources, args, num_args); + UNLOCK_PROCESS; + } + /* Notify any class procedures that we have performed get_values */ + CallGetValuesHook(wc, w, args, num_args); + + /* Notify constraint get_values if necessary */ + if (XtParent(w) != NULL && !XtIsShell(w) && XtIsConstraint(XtParent(w))) + CallConstraintGetValuesHook(XtClass(XtParent(w)), w, args,num_args); + UNLOCK_APP(app); +} /* XtGetValues */ + +void XtGetSubvalues( + XtPointer base, /* Base address to fetch values from */ + XtResourceList resources, /* The current resource values. */ + Cardinal num_resources, /* number of items in resources */ + ArgList args, /* The resource values requested */ + Cardinal num_args) /* number of items in arg list */ +{ + XrmResourceList* xrmres; + xrmres = _XtCreateIndirectionTable(resources, num_resources); + GetValues((char*)base, xrmres, num_resources, args, num_args); + XtFree((char *)xrmres); +} -- cgit v1.2.3