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-rw-r--r--nx-X11/lib/Xmu/WidgetNode.c310
1 files changed, 0 insertions, 310 deletions
diff --git a/nx-X11/lib/Xmu/WidgetNode.c b/nx-X11/lib/Xmu/WidgetNode.c
deleted file mode 100644
index e157ccc10..000000000
--- a/nx-X11/lib/Xmu/WidgetNode.c
+++ /dev/null
@@ -1,310 +0,0 @@
-/* $Xorg: WidgetNode.c,v 1.5 2001/02/09 02:03:53 xorgcvs Exp $ */
-
-/*
-
-Copyright 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/Xmu/WidgetNode.c,v 1.12 2002/09/19 13:21:58 tsi Exp $ */
-
-/*
- * Author: Jim Fulton, MIT X Consortium
- */
-
-
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <X11/Xos.h>
-#include <X11/IntrinsicP.h>
-#include <X11/Xmu/CharSet.h>
-#include <X11/Xmu/WidgetNode.h>
-
-/*
- * Prototypes
- */
-static char *binsearch(char*, char*, int, int,
- int (*__compar)(_Xconst void*, _Xconst void*));
-static int compare_resource_entries(_Xconst void *a, _Xconst void *b);
-static XmuWidgetNode *find_resource(XmuWidgetNode*, char*, Bool);
-static void mark_resource_owner(XmuWidgetNode*);
-/*
- * Implementation
- */
-static char *
-binsearch(char *key, char *base, int nelems, int elemsize,
- int compar(_Xconst void*, _Xconst void*))
- /*
- * key - template of object to find
- * base - beginning of array
- * nelems - number of elements in array
- * elemsize - sizeof an element
- * compar - qsort-style compare function
- */
-{
- int lower = 0, upper = nelems - 1;
-
- while (lower <= upper) {
- int middle = (lower + upper) / 2;
- char *p = base + middle * elemsize;
- int res = (*compar) (p, key);
-
- if (res < 0) {
- lower = middle + 1;
- } else if (res == 0) {
- return p;
- } else {
- upper = middle - 1;
- }
- }
-
- return NULL;
-}
-
-
-static int
-compare_resource_entries(register _Xconst void *a,
- register _Xconst void *b)
-{
- return strcmp (((XtResourceList)a)->resource_name,
- ((XtResourceList)b)->resource_name);
-}
-
-
-static XmuWidgetNode *
-find_resource(XmuWidgetNode *node, char *name, Bool cons)
-{
- register XmuWidgetNode *sup;
- XtResource res;
-
-#define reslist ((char *) (cons ? sup->constraints : sup->resources))
-#define nreslist (int) (cons ? sup->nconstraints : sup->nresources)
-
- res.resource_name = name;
- for (sup = node->superclass;
- sup && (XtResourceList) binsearch ((char *) &res,
- reslist, nreslist,
- sizeof(XtResource),
- compare_resource_entries);
- node = sup, sup = sup->superclass) ;
-
-#undef reslist
-#undef nreslist
-
- return node;
-}
-
-
-static void
-mark_resource_owner(register XmuWidgetNode *node)
-{
- register Cardinal i;
- XtResourceList childres;
-
- childres = node->resources;
- for (i = 0; i < node->nresources; i++, childres++) {
- node->resourcewn[i] = find_resource (node, childres->resource_name,
- False);
- }
-
- childres = node->constraints;
- for (i = 0; i < node->nconstraints; i++, childres++) {
- node->constraintwn[i] = find_resource (node, childres->resource_name,
- True);
- }
-}
-
-
-/*
- * Public Interfaces
- */
-
-void
-XmuWnInitializeNodes(XmuWidgetNode *nodearray, int nnodes)
-{
- int i;
- XmuWidgetNode *wn;
-
- /*
- * Assume that the node array is in alphabetic order, so we need to
- * search backwards to make sure that the children are listed forward.
- */
- for (i = nnodes - 1, wn = nodearray + (nnodes - 1); i >= 0; i--, wn--) {
- WidgetClass superclass = XmuWnSuperclass(wn);
- int j;
- XmuWidgetNode *swn;
- int lablen = strlen (wn->label);
- int namelen = strlen (XmuWnClassname(wn));
-
- wn->lowered_label = XtMalloc (lablen + namelen + 2);
-#if 0
- /* XtMalloc exits if failed */
- if (!wn->lowered_label) {
- fprintf (stderr,
- "%s: unable to allocate %d bytes for widget name\n",
- "XmuWnInitializeNodes", lablen + namelen + 2);
- exit (1);
- }
-#endif
- wn->lowered_classname = wn->lowered_label + (lablen + 1);
- XmuCopyISOLatin1Lowered (wn->lowered_label, wn->label);
- XmuCopyISOLatin1Lowered (wn->lowered_classname, XmuWnClassname(wn));
- wn->superclass = NULL;
- wn->have_resources = False;
- wn->resources = NULL;
- wn->resourcewn = NULL;
- wn->nresources = 0;
- wn->constraints = NULL;
- wn->constraintwn = NULL;
- wn->nconstraints = 0;
- wn->data = (XtPointer) NULL;
-
- /*
- * walk up the superclass chain
- */
- while (superclass) {
- for (j = 0, swn = nodearray; j < nnodes; j++, swn++) {
- if (superclass == XmuWnClass(swn)) {
- wn->superclass = swn;
- goto done; /* stupid C language */
- }
- }
- /*
- * Hmm, we have a hidden superclass (such as in core in R4); just
- * ignore it and keep on walking
- */
- superclass = superclass->core_class.superclass;
- }
- done:
- if (wn->superclass) {
- wn->siblings = wn->superclass->children;
- wn->superclass->children = wn;
- }
- }
-
- return;
-}
-
-
-void
-XmuWnFetchResources(XmuWidgetNode *node, Widget toplevel,
- XmuWidgetNode *topnode)
-{
- Widget dummy;
- XmuWidgetNode *wn;
-
- if (node->have_resources) return;
-
- dummy = XtCreateWidget (node->label, XmuWnClass(node), toplevel,
- NULL, 0);
- if (dummy) XtDestroyWidget (dummy);
-
-
- /*
- * walk up tree geting resources; since we've instantiated the widget,
- * we know that all of our superclasses have been initialized
- */
- for (wn = node; wn && !wn->have_resources; wn = wn->superclass) {
- XtGetResourceList (XmuWnClass(wn), &wn->resources, &wn->nresources);
- if (wn->resources) {
- qsort ((char *) wn->resources, wn->nresources,
- sizeof(XtResource), compare_resource_entries);
- }
- wn->resourcewn = (XmuWidgetNode **) XtCalloc (wn->nresources,
- sizeof (XmuWidgetNode *));
- if (!wn->resourcewn) {
- fprintf (stderr,
- "%s: unable to calloc %d %ld byte widget node ptrs\n",
- "XmuWnFetchResources", wn->nresources,
- (unsigned long)sizeof (XmuWidgetNode *));
- exit (1);
- }
-
- XtGetConstraintResourceList (XmuWnClass(wn), &wn->constraints,
- &wn->nconstraints);
- if (wn->constraints) {
- qsort ((char *) wn->constraints, wn->nconstraints,
- sizeof(XtResource), compare_resource_entries);
- }
- wn->constraintwn = (XmuWidgetNode **)
- XtCalloc (wn->nconstraints, sizeof (XmuWidgetNode *));
- if (!wn->constraintwn) {
- fprintf (stderr,
- "%s: unable to calloc %d %ld byte widget node ptrs\n",
- "XmuWnFetchResources", wn->nconstraints,
- (unsigned long)sizeof (XmuWidgetNode *));
- exit (1);
- }
-
- wn->have_resources = True;
- if (wn == topnode) break;
- }
-
-
- /*
- * Walk up tree removing all resources that appear in superclass; we can
- * mash the resource list in place since it was copied out of widget.
- */
- for (wn = node; wn; wn = wn->superclass) {
- mark_resource_owner (wn);
- if (wn == topnode) break;
- }
-
- return;
-}
-
-
-int
-XmuWnCountOwnedResources(XmuWidgetNode *node, XmuWidgetNode *ownernode,
- Bool cons)
-{
- register int i;
- XmuWidgetNode **wn = (cons ? node->constraintwn : node->resourcewn);
- int nmatches = 0;
-
- for (i = (cons ? node->nconstraints : node->nresources); i > 0; i--, wn++)
- if (*wn == ownernode) nmatches++;
- return nmatches;
-}
-
-
-XmuWidgetNode *
-XmuWnNameToNode(XmuWidgetNode *nodelist, int nnodes, _Xconst char *name)
-{
- int i;
- XmuWidgetNode *wn;
- char tmp[1024];
-
- XmuNCopyISOLatin1Lowered(tmp, name, sizeof(tmp));
- for (i = 0, wn = nodelist; i < nnodes; i++, wn++) {
- if (strcmp (tmp, wn->lowered_label) == 0 ||
- strcmp (tmp, wn->lowered_classname) == 0) {
- return wn;
- }
- }
- return NULL;
-}
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