Added libXt-1.0.7

1 files changed, 317 insertions, 0 deletions

diff --git a/libXt/src/VarGet.c b/libXt/src/VarGet.c
new file mode 100644
index 000000000..cdb425a71
--- /dev/null
+++ b/libXt/src/VarGet.c
@@ -0,0 +1,317 @@
+/* $Xorg: VarGet.c,v 1.4 2001/02/09 02:03:59 xorgcvs Exp $ */
+/*
+
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+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 name Sun not be used in
+advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+Sun makes no representations about the suitability of
+this software for any purpose.  It is provided "as is"
+without express or implied warranty.
+
+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 1985, 1986, 1987, 1988, 1989, 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/VarGet.c,v 1.7 2001/07/29 05:01:12 tsi Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+#include "VarargsI.h"
+#include "StringDefs.h"
+
+static String XtNxtGetTypedArg = "xtGetTypedArg";
+
+void
+XtVaGetSubresources(
+    Widget widget,
+    XtPointer base,
+    _Xconst char* name,
+    _Xconst char* class,
+    XtResourceList resources,
+    Cardinal num_resources,
+    ...)
+{
+    va_list                 var;
+    XtTypedArgList          args;
+    Cardinal                num_args;
+    int			    total_count, typed_count;
+    WIDGET_TO_APPCON(widget);
+
+    LOCK_APP(app);
+    va_start(var, num_resources);
+    _XtCountVaList(var, &total_count, &typed_count);
+    va_end(var);
+
+    va_start(var, num_resources);
+
+    _XtVaToTypedArgList(var, total_count, &args, &num_args);
+
+    _XtGetSubresources(widget, base, name, class, resources, num_resources,
+	NULL, 0, args, num_args);
+
+    if (num_args != 0) {
+	XtFree((XtPointer)args);
+    }
+
+    va_end(var);
+    UNLOCK_APP(app);
+}
+
+
+void
+XtVaGetApplicationResources(Widget widget, XtPointer base, XtResourceList resources, Cardinal num_resources, ...)
+{
+    va_list                 var;
+    XtTypedArgList          args;
+    Cardinal                num_args;
+    int			    total_count, typed_count;
+    WIDGET_TO_APPCON(widget);
+
+    LOCK_APP(app);
+    va_start(var,num_resources);
+    _XtCountVaList(var, &total_count, &typed_count);
+    va_end(var);
+
+    va_start(var,num_resources);
+
+    _XtVaToTypedArgList(var, total_count, &args, &num_args);
+
+    _XtGetApplicationResources(widget, base, resources, num_resources,
+	NULL, 0, args, num_args);
+
+    if (num_args != 0) {
+	XtFree((XtPointer)args);
+    }
+
+    va_end(var);
+    UNLOCK_APP(app);
+}
+
+
+static void
+GetTypedArg(
+    Widget              widget,
+    XtTypedArgList	typed_arg,
+    XtResourceList      resources,
+    Cardinal            num_resources)
+{
+    String              from_type = NULL;
+    Cardinal		from_size = 0;
+    XrmValue            from_val, to_val;
+    register Cardinal   i;
+    Arg			arg;
+    XtPointer		value;
+
+    /* note we presume that the XtResourceList to be un-compiled */
+
+    for (i = 0; i < num_resources; i++) {
+        if (StringToName(typed_arg->name) == StringToName(resources[i].resource_name)) {
+            from_type = resources[i].resource_type;
+	    from_size = resources[i].resource_size;
+            break;
+        }
+    }
+
+    if (i == num_resources) {
+	XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+            "unknownType", XtNxtGetTypedArg, XtCXtToolkitError,
+            "Unable to find type of resource for conversion",
+            (String *)NULL, (Cardinal *)NULL);
+ 	return;
+    }
+
+    value = ALLOCATE_LOCAL(from_size);
+    if (value == NULL) _XtAllocError(NULL);
+    XtSetArg(arg, typed_arg->name, value);
+    XtGetValues(widget, &arg, 1);
+
+    from_val.size = from_size;
+    from_val.addr = (XPointer)value;
+    to_val.addr = (XPointer)typed_arg->value;
+    to_val.size = typed_arg->size;
+
+    if (!XtConvertAndStore(widget, from_type, &from_val,
+			   typed_arg->type, &to_val)) {
+	if (to_val.size > (unsigned) typed_arg->size) {
+	    String params[2];
+	    Cardinal num_params = 2;
+	    params[0] = typed_arg->type;
+	    params[1] = XtName(widget);
+	    XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+		"insufficientSpace", XtNxtGetTypedArg, XtCXtToolkitError,
+		"Insufficient space for converted type '%s' in widget '%s'",
+		params, &num_params);
+	}
+	else {
+	    String params[3];
+	    Cardinal num_params = 3;
+	    params[0] = from_type;
+	    params[1] = typed_arg->type;
+	    params[2] = XtName(widget);
+	    XtAppWarningMsg(XtWidgetToApplicationContext(widget),
+		"conversionFailed", XtNxtGetTypedArg, XtCXtToolkitError,
+		"Type conversion (%s to %s) failed for widget '%s'",
+		params, &num_params);
+	}
+    }
+    DEALLOCATE_LOCAL(value);
+}
+
+static int
+GetNestedArg(
+    Widget              widget,
+    XtTypedArgList	avlist,
+    ArgList             args,
+    XtResourceList      resources,
+    Cardinal            num_resources)
+{
+    int         count = 0;
+
+    for (; avlist->name != NULL; avlist++) {
+        if (avlist->type != NULL) {
+	    GetTypedArg(widget, avlist, resources, num_resources);
+        } else if(strcmp(avlist->name, XtVaNestedList) == 0) {
+            count += GetNestedArg(widget, (XtTypedArgList)avlist->value,
+				     args, resources, num_resources);
+        } else {
+            (args+count)->name = avlist->name;
+            (args+count)->value = avlist->value;
+            ++count;
+        }
+    }
+
+    return(count);
+}
+
+void
+XtVaGetValues(Widget widget, ...)
+{
+    va_list		var;
+    String      	attr;
+    ArgList    		args;
+    XtTypedArg		typed_arg;
+    XtResourceList      resources = (XtResourceList)NULL;
+    Cardinal            num_resources;
+    int			count, total_count, typed_count;
+    WIDGET_TO_APPCON(widget);
+
+    LOCK_APP(app);
+    va_start(var,widget);
+
+    _XtCountVaList(var, &total_count, &typed_count);
+
+    if (total_count != typed_count) {
+        args = (ArgList)__XtMalloc((unsigned)((total_count - typed_count)
+				* sizeof(Arg)));
+    }
+    else args = NULL;		/* for lint; really unused */
+    va_end(var);
+
+    va_start(var,widget);
+    for(attr = va_arg(var, String), count = 0 ; attr != NULL;
+			attr = va_arg(var, String)) {
+	if (strcmp(attr, XtVaTypedArg) == 0) {
+	    typed_arg.name = va_arg(var, String);
+	    typed_arg.type = va_arg(var, String);
+	    typed_arg.value = va_arg(var, XtArgVal);
+	    typed_arg.size = va_arg(var, int);
+
+	    if (resources == NULL) {
+		XtGetResourceList(XtClass(widget), &resources,&num_resources);
+	    }
+
+	    GetTypedArg(widget, &typed_arg, resources, num_resources);
+	} else if (strcmp(attr, XtVaNestedList) == 0) {
+	    if (resources == NULL) {
+		XtGetResourceList(XtClass(widget),&resources, &num_resources);
+	    }
+
+	    count += GetNestedArg(widget, va_arg(var, XtTypedArgList),
+				     (args+count), resources, num_resources);
+	} else {
+	    args[count].name = attr;
+	    args[count].value = va_arg(var, XtArgVal);
+	    count ++;
+	}
+    }
+    va_end(var);
+
+    if (resources != (XtResourceList)NULL) {
+	XtFree((XtPointer)resources);
+    }
+
+    if (total_count != typed_count) {
+	XtGetValues(widget, args, count);
+	XtFree((XtPointer)args);
+    }
+    UNLOCK_APP(app);
+}
+
+void
+XtVaGetSubvalues(XtPointer base,XtResourceList  resources, Cardinal num_resources, ...)
+{
+    va_list	var;
+    ArgList    	args;
+    Cardinal   	num_args;
+    int		total_count, typed_count;
+
+    va_start(var,num_resources);
+
+    _XtCountVaList(var, &total_count, &typed_count);
+
+    if (typed_count != 0) {
+	XtWarning("XtVaTypedArg is an invalid argument to XtVaGetSubvalues()\n");
+    }
+    va_end(var);
+
+    va_start(var,num_resources);
+    _XtVaToArgList((Widget)NULL, var, total_count, &args, &num_args);
+    va_end(var);
+
+    XtGetSubvalues(base, resources, num_resources, args, num_args);
+
+    if (num_args != 0) {
+        XtFree((XtPointer)args);
+    }
+}