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

KHTML

  • khtml
  • svg
SVGCircleElement.cpp
Go to the documentation of this file.
1/*
2 Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
3 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
4
5 This file is part of the KDE project
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Library General Public
9 License as published by the Free Software Foundation; either
10 version 2 of the License, or (at your option) any later version.
11
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Library General Public License for more details.
16
17 You should have received a copy of the GNU Library General Public License
18 along with this library; see the file COPYING.LIB. If not, write to
19 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 Boston, MA 02110-1301, USA.
21*/
22
23#include "config.h"
24#include "wtf/Platform.h"
25
26#if ENABLE(SVG)
27#include "SVGCircleElement.h"
28
29#include "FloatPoint.h"
30#include "RenderPath.h"
31#include "SVGNames.h"
32
33namespace WebCore {
34
35SVGCircleElement::SVGCircleElement(const QualifiedName& tagName, Document* doc)
36 : SVGStyledTransformableElement(tagName, doc)
37 , SVGTests()
38 , SVGLangSpace()
39 , SVGExternalResourcesRequired()
40 , m_cx(SVGLength(this, LengthModeWidth))
41 , m_cy(SVGLength(this, LengthModeHeight))
42 , m_r(SVGLength(this, LengthModeOther))
43{
44}
45
46SVGCircleElement::~SVGCircleElement()
47{
48}
49
50ANIMATED_PROPERTY_DEFINITIONS(SVGCircleElement, SVGLength, Length, length, Cx, cx, SVGNames::cxAttr, m_cx)
51ANIMATED_PROPERTY_DEFINITIONS(SVGCircleElement, SVGLength, Length, length, Cy, cy, SVGNames::cyAttr, m_cy)
52ANIMATED_PROPERTY_DEFINITIONS(SVGCircleElement, SVGLength, Length, length, R, r, SVGNames::rAttr, m_r)
53
54void SVGCircleElement::parseMappedAttribute(MappedAttribute* attr)
55{
56 if (attr->name() == SVGNames::cxAttr)
57 setCxBaseValue(SVGLength(this, LengthModeWidth, attr->value()));
58 else if (attr->name() == SVGNames::cyAttr)
59 setCyBaseValue(SVGLength(this, LengthModeHeight, attr->value()));
60 else if (attr->name() == SVGNames::rAttr) {
61 setRBaseValue(SVGLength(this, LengthModeOther, attr->value()));
62 if (r().value() < 0.0)
63 document()->accessSVGExtensions()->reportError("A negative value for circle <r> is not allowed");
64 } else {
65 if (SVGTests::parseMappedAttribute(attr))
66 return;
67 if (SVGLangSpace::parseMappedAttribute(attr))
68 return;
69 if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
70 return;
71 SVGStyledTransformableElement::parseMappedAttribute(attr);
72 }
73}
74
75void SVGCircleElement::svgAttributeChanged(const QualifiedName& attrName)
76{
77 SVGStyledTransformableElement::svgAttributeChanged(attrName);
78
79 if (!renderer())
80 return;
81
82 if (attrName == SVGNames::cxAttr || attrName == SVGNames::cyAttr ||
83 attrName == SVGNames::rAttr ||
84 SVGTests::isKnownAttribute(attrName) ||
85 SVGLangSpace::isKnownAttribute(attrName) ||
86 SVGExternalResourcesRequired::isKnownAttribute(attrName) ||
87 SVGStyledTransformableElement::isKnownAttribute(attrName))
88 renderer()->setNeedsLayout(true);
89}
90
91Path SVGCircleElement::toPathData() const
92{
93 return Path::createCircle(FloatPoint(cx().value(), cy().value()), r().value());
94}
95
96bool SVGCircleElement::hasRelativeValues() const
97{
98 return (cx().isRelative() || cy().isRelative() || r().isRelative());
99}
100
101// KHTML ElementImpl pure virtual method
102quint32 SVGCircleElement::id() const
103{
104 return SVGNames::circleTag.id();
105}
106
107}
108
109#endif // ENABLE(SVG)
FloatPoint.h
SVGCircleElement.h
SVGNames.h
WebCore
Definition: CSSHelper.h:7
WebCore::Path
khtml::Path Path
Definition: PathTraversalState.h:37
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