зеркало из https://github.com/mozilla/gecko-dev.git
100 строки
3.0 KiB
C
100 строки
3.0 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/*
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* The following source code is part of the Microline Widget Library.
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* The Microline widget library is made available to Mozilla developers
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* under the Netscape Public License (NPL) by Neuron Data. To learn
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* more about Neuron Data, please visit the Neuron Data Home Page at
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* http://www.neurondata.com.
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*/
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#include <Xm/Xm.h>
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#include <XmL/Tree.h>
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main(argc, argv)
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int argc;
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char *argv[];
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{
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XtAppContext app;
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Widget shell, tree;
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int i, n, size;
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XmString str;
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XmLTreeRowDefinition *rows;
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static struct
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{
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Boolean expands;
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int level;
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char *string;
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} data[] =
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{
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{ True, 0, "Root" },
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{ True, 1, "Level 1 Parent" },
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{ False, 2, "1st Child of Level 1 Parent" },
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{ False, 2, "2nd Child of Level 1 Parent" },
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{ True, 2, "Level 2 Parent" },
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{ False, 3, "Child of Level 2 Parent" },
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{ True, 1, "Level 1 Parent" },
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{ False, 2, "Child of Level 1 Parent" },
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};
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shell = XtAppInitialize(&app, "Tree2", NULL, 0,
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&argc, argv, NULL, NULL, 0);
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tree = XtVaCreateManagedWidget("tree",
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xmlTreeWidgetClass, shell,
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XtVaTypedArg, XmNbackground, XmRString, "#C0C0C0", 6,
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XtVaTypedArg, XmNforeground, XmRString, "black", 6,
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XtVaTypedArg, XmNblankBackground, XmRString, "white", 6,
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XtVaTypedArg, XmNselectBackground, XmRString, "#000080", 8,
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XtVaTypedArg, XmNselectForeground, XmRString, "white", 6,
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XtVaTypedArg, XmNconnectingLineColor, XmRString, "#808080", 8,
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XmNvisibleRows, 10,
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XmNwidth, 250,
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NULL);
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XtVaSetValues(tree,
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XmNcellDefaults, True,
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XtVaTypedArg, XmNcellBackground, XmRString, "white", 6,
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NULL);
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/* Create a TreeRowDefinition array from the data array */
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/* and add rows to the Tree */
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n = 8;
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size = sizeof(XmLTreeRowDefinition) * n;
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rows = (XmLTreeRowDefinition *)malloc(size);
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for (i = 0; i < n; i++)
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{
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rows[i].level = data[i].level;
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rows[i].expands = data[i].expands;
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rows[i].isExpanded = True;
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rows[i].pixmap = XmUNSPECIFIED_PIXMAP;
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rows[i].pixmask = XmUNSPECIFIED_PIXMAP;
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rows[i].string = XmStringCreateSimple(data[i].string);
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}
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XmLTreeAddRows(tree, rows, n, -1);
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/* Free the TreeRowDefintion array (and XmStrings) we created above */
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for (i = 0; i < n; i++)
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XmStringFree(rows[i].string);
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free((char *)rows);
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XtRealizeWidget(shell);
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XtAppMainLoop(app);
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}
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