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Viewing changes to src/ui/dumpwidgettree.c

  • Committer: Bazaar Package Importer
  • Author(s): Otavio Salvador
  • Date: 2003-07-03 20:08:21 UTC
  • Revision ID: james.westby@ubuntu.com-20030703200821-se4xtqx25e5miczi
Tags: upstream-2.20
Import upstream version 2.20

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src/ui/dumpwidgettree.c
 
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////////////////////////////////////////////////////////////////////////////////
 
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//
 
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// This file is part of Toolkit for Conceptual Modeling (TCM).
 
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// (c) copyright 1996, Vrije Universiteit Amsterdam.
 
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// Author: Frank Dehne (frank@cs.vu.nl).
 
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//
 
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// TCM is free software; you can redistribute it and/or modify
 
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// it under the terms of the GNU General Public License as published by
 
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// the Free Software Foundation; either version 2 of the License, or 
 
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// (at your option) any later version.
 
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//
 
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// TCM is distributed in the hope that it will be useful,
 
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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// GNU General Public License for more details.
 
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//
 
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// You should have received a copy of the GNU General Public License
 
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// along with TCM; if not, write to the Free Software
 
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 
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// 02111-1307, USA.
 
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////////////////////////////////////////////////////////////////////////////////
 
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#include "dumpwidgettree.h"
 
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#include <stdio.h>
 
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#include <Xm/Xm.h>
 
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#include <X11/IntrinsicP.h>
 
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#include <X11/CoreP.h>
 
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void DumpWidgetTree::Dump(Widget w) {
 
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        WidgetList list = 0;
 
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        Cardinal num_children = 0;
 
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        unsigned i;
 
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        static unsigned n = 0;
 
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        Widget child;
 
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        static const char *indent =
 
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 "----------------------------------------------------------------------------";
 
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        char tmp[256];
 
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        *tmp = '\0';
 
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        if ( n >= strlen(indent) +1) {
 
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                printf("ERROR: Widget tree is too deep ( < %d )!\n", n);
 
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                n = 0;
 
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                return;
 
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        }
 
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        strncpy(tmp, indent, n);
 
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        tmp[n] = '\0';
 
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        printf("%s> widget tree of %s %s \n", tmp, 
 
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                ((CoreClassPart *)XtClass(w))->class_name, XtName(w));
 
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        if (!XtIsComposite(w)) {
 
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                printf("%s> %s has no children\n", tmp, XtName(w));
 
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                printf("\n");
 
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                return;
 
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        }
 
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        XtVaGetValues(w,
 
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                XmNchildren, &list,
 
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                XmNnumChildren, &num_children, 0);
 
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        printf("%s> %s has %d %s:\n", tmp,
 
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                        XtName(w), num_children, 
 
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                        num_children == 1 ? "child" : "children");
 
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        for (i=1; i<=num_children; i++) {
 
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                child = list[i-1];
 
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                printf("%s>    child %2d: %20s\n",
 
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                        tmp, i, XtName(child));
 
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        }
 
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        printf("\n");
 
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        for (i=1; i <= num_children; i++) {
 
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                child = list[i-1];
 
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                n += 3;
 
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                Dump(child);
 
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                n -= 3;
 
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        }
 
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        printf("\n");
 
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}