1 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is the Mozilla SMIL module.
16 : *
17 : * The Initial Developer of the Original Code is Brian Birtles.
18 : * Portions created by the Initial Developer are Copyright (C) 2005
19 : * the Initial Developer. All Rights Reserved.
20 : *
21 : * Contributor(s):
22 : * Brian Birtles <birtles@gmail.com>
23 : *
24 : * Alternatively, the contents of this file may be used under the terms of
25 : * either of the GNU General Public License Version 2 or later (the "GPL"),
26 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27 : * in which case the provisions of the GPL or the LGPL are applicable instead
28 : * of those above. If you wish to allow use of your version of this file only
29 : * under the terms of either the GPL or the LGPL, and not to allow others to
30 : * use your version of this file under the terms of the MPL, indicate your
31 : * decision by deleting the provisions above and replace them with the notice
32 : * and other provisions required by the GPL or the LGPL. If you do not delete
33 : * the provisions above, a recipient may use your version of this file under
34 : * the terms of any one of the MPL, the GPL or the LGPL.
35 : *
36 : * ***** END LICENSE BLOCK ***** */
37 :
38 : #include "nsSMILTimeValue.h"
39 :
40 : nsSMILTime nsSMILTimeValue::kUnresolvedMillis = LL_MAXINT;
41 :
42 : //----------------------------------------------------------------------
43 : // nsSMILTimeValue methods:
44 :
45 : static inline PRInt8
46 0 : Cmp(PRInt64 aA, PRInt64 aB)
47 : {
48 0 : return aA == aB ? 0 : (aA > aB ? 1 : -1);
49 : }
50 :
51 : PRInt8
52 0 : nsSMILTimeValue::CompareTo(const nsSMILTimeValue& aOther) const
53 : {
54 : PRInt8 result;
55 :
56 0 : if (mState == STATE_DEFINITE) {
57 : result = (aOther.mState == STATE_DEFINITE)
58 0 : ? Cmp(mMilliseconds, aOther.mMilliseconds)
59 0 : : -1;
60 0 : } else if (mState == STATE_INDEFINITE) {
61 0 : if (aOther.mState == STATE_DEFINITE)
62 0 : result = 1;
63 0 : else if (aOther.mState == STATE_INDEFINITE)
64 0 : result = 0;
65 : else
66 0 : result = -1;
67 : } else {
68 0 : result = (aOther.mState != STATE_UNRESOLVED) ? 1 : 0;
69 : }
70 :
71 0 : return result;
72 : }
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