• Skip to content
  • Skip to link menu
  • KDE API Reference
  • kdelibs-4.14.38 API Reference
  • KDE Home
  • Contact Us
 

KHTML

  • khtml
  • svg
  • animation
SMILTime.h
Go to the documentation of this file.
1/*
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef SMILTime_h
27#define SMILTime_h
28
29#if ENABLE(SVG)
30
31#include <algorithm>
32
33namespace WebCore {
34
35 class SMILTime {
36 public:
37 SMILTime() : m_time(0) { }
38 SMILTime(double time) : m_time(time) { }
39 SMILTime(const SMILTime& o) : m_time(o.m_time) { }
40
41 static SMILTime unresolved() { return unresolvedValue; }
42 static SMILTime indefinite() { return indefiniteValue; }
43
44 SMILTime& operator=(const SMILTime& o) { m_time = o.m_time; return *this; }
45 double value() const { return m_time; }
46
47 bool isFinite() const { return m_time < indefiniteValue; }
48 bool isIndefinite() const { return m_time == indefiniteValue; }
49 bool isUnresolved() const { return m_time == unresolvedValue; }
50
51 private:
52 static const double unresolvedValue;
53 static const double indefiniteValue;
54
55 double m_time;
56 };
57
58 inline bool operator==(const SMILTime& a, const SMILTime& b) { return a.isFinite() && a.value() == b.value(); }
59 inline bool operator!=(const SMILTime& a, const SMILTime& b) { return !operator==(a, b); }
60 inline bool operator>(const SMILTime& a, const SMILTime& b) { return a.value() > b.value(); }
61 inline bool operator<(const SMILTime& a, const SMILTime& b) { return a.value() < b.value(); }
62 inline bool operator>=(const SMILTime& a, const SMILTime& b) { return a.value() > b.value() || operator==(a, b); }
63 inline bool operator<=(const SMILTime& a, const SMILTime& b) { return a.value() < b.value() || operator==(a, b); }
64
65 inline SMILTime max(const SMILTime& a, const SMILTime& b) { return std::max(a.value(), b.value()); }
66 inline SMILTime min(const SMILTime& a, const SMILTime& b) { return std::min(a.value(), b.value()); }
67 SMILTime operator+(const SMILTime&, const SMILTime&);
68 SMILTime operator-(const SMILTime&, const SMILTime&);
69 // So multiplying times does not make too much sense but SMIL defines it for duration * repeatCount
70 SMILTime operator*(const SMILTime&, const SMILTime&);
71}
72
73#endif
74#endif
operator<
bool operator<(const KEntryKey &k1, const KEntryKey &k2)
WebCore
Definition: CSSHelper.h:7
WebCore::operator!=
bool operator!=(const FloatPoint &a, const FloatPoint &b)
Definition: FloatPoint.h:135
WebCore::operator==
bool operator==(const FloatPoint &a, const FloatPoint &b)
Definition: FloatPoint.h:130
WebCore::operator+
FloatPoint operator+(const FloatPoint &a, const FloatSize &b)
Definition: FloatPoint.h:115
WebCore::operator-
FloatSize operator-(const FloatPoint &a, const FloatPoint &b)
Definition: FloatPoint.h:120
This file is part of the KDE documentation.
Documentation copyright © 1996-2023 The KDE developers.
Generated on Mon Feb 20 2023 00:00:00 by doxygen 1.9.6 written by Dimitri van Heesch, © 1997-2006

KDE's Doxygen guidelines are available online.

KHTML

Skip menu "KHTML"
  • Main Page
  • Namespace List
  • Namespace Members
  • Alphabetical List
  • Class List
  • Class Hierarchy
  • Class Members
  • File List
  • File Members
  • Related Pages

kdelibs-4.14.38 API Reference

Skip menu "kdelibs-4.14.38 API Reference"
  • DNSSD
  • Interfaces
  •   KHexEdit
  •   KMediaPlayer
  •   KSpeech
  •   KTextEditor
  • kconf_update
  • KDE3Support
  •   KUnitTest
  • KDECore
  • KDED
  • KDEsu
  • KDEUI
  • KDEWebKit
  • KDocTools
  • KFile
  • KHTML
  • KImgIO
  • KInit
  • kio
  • KIOSlave
  • KJS
  •   KJS-API
  •   WTF
  • kjsembed
  • KNewStuff
  • KParts
  • KPty
  • Kross
  • KUnitConversion
  • KUtils
  • Nepomuk
  • Plasma
  • Solid
  • Sonnet
  • ThreadWeaver
Report problems with this website to our bug tracking system.
Contact the specific authors with questions and comments about the page contents.

KDE® and the K Desktop Environment® logo are registered trademarks of KDE e.V. | Legal