blob: cdd7c20900ac28f815b6370869530616ef41226d [file] [log] [blame]
/*
* Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#pragma once
#include "SVGNames.h"
#include "SVGTextContentElement.h"
#include "SVGURIReference.h"
namespace WebCore {
enum SVGTextPathMethodType {
SVGTextPathMethodUnknown = 0,
SVGTextPathMethodAlign,
SVGTextPathMethodStretch
};
enum SVGTextPathSpacingType {
SVGTextPathSpacingUnknown = 0,
SVGTextPathSpacingAuto,
SVGTextPathSpacingExact
};
template<>
struct SVGPropertyTraits<SVGTextPathMethodType> {
static unsigned highestEnumValue() { return SVGTextPathMethodStretch; }
static String toString(SVGTextPathMethodType type)
{
switch (type) {
case SVGTextPathMethodUnknown:
return emptyString();
case SVGTextPathMethodAlign:
return ASCIILiteral("align");
case SVGTextPathMethodStretch:
return ASCIILiteral("stretch");
}
ASSERT_NOT_REACHED();
return emptyString();
}
static SVGTextPathMethodType fromString(const String& value)
{
if (value == "align")
return SVGTextPathMethodAlign;
if (value == "stretch")
return SVGTextPathMethodStretch;
return SVGTextPathMethodUnknown;
}
};
template<>
struct SVGPropertyTraits<SVGTextPathSpacingType> {
static unsigned highestEnumValue() { return SVGTextPathSpacingExact; }
static String toString(SVGTextPathSpacingType type)
{
switch (type) {
case SVGTextPathSpacingUnknown:
return emptyString();
case SVGTextPathSpacingAuto:
return ASCIILiteral("auto");
case SVGTextPathSpacingExact:
return ASCIILiteral("exact");
}
ASSERT_NOT_REACHED();
return emptyString();
}
static SVGTextPathSpacingType fromString(const String& value)
{
if (value == "auto")
return SVGTextPathSpacingAuto;
if (value == "exact")
return SVGTextPathSpacingExact;
return SVGTextPathSpacingUnknown;
}
};
class SVGTextPathElement final : public SVGTextContentElement, public SVGURIReference {
WTF_MAKE_ISO_ALLOCATED(SVGTextPathElement);
public:
// Forward declare enumerations in the W3C naming scheme, for IDL generation.
enum {
TEXTPATH_METHODTYPE_UNKNOWN = SVGTextPathMethodUnknown,
TEXTPATH_METHODTYPE_ALIGN = SVGTextPathMethodAlign,
TEXTPATH_METHODTYPE_STRETCH = SVGTextPathMethodStretch,
TEXTPATH_SPACINGTYPE_UNKNOWN = SVGTextPathSpacingUnknown,
TEXTPATH_SPACINGTYPE_AUTO = SVGTextPathSpacingAuto,
TEXTPATH_SPACINGTYPE_EXACT = SVGTextPathSpacingExact
};
static Ref<SVGTextPathElement> create(const QualifiedName&, Document&);
protected:
void didFinishInsertingNode() override;
private:
SVGTextPathElement(const QualifiedName&, Document&);
virtual ~SVGTextPathElement();
void clearResourceReferences();
void buildPendingResource() override;
InsertedIntoAncestorResult insertedIntoAncestor(InsertionType, ContainerNode&) override;
void removedFromAncestor(RemovalType, ContainerNode&) override;
static bool isSupportedAttribute(const QualifiedName&);
void parseAttribute(const QualifiedName&, const AtomicString&) override;
void svgAttributeChanged(const QualifiedName&) override;
RenderPtr<RenderElement> createElementRenderer(RenderStyle&&, const RenderTreePosition&) override;
bool childShouldCreateRenderer(const Node&) const override;
bool rendererIsNeeded(const RenderStyle&) override;
bool selfHasRelativeLengths() const override;
BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGTextPathElement)
DECLARE_ANIMATED_LENGTH(StartOffset, startOffset)
DECLARE_ANIMATED_ENUMERATION(Method, method, SVGTextPathMethodType)
DECLARE_ANIMATED_ENUMERATION(Spacing, spacing, SVGTextPathSpacingType)
DECLARE_ANIMATED_STRING_OVERRIDE(Href, href)
END_DECLARE_ANIMATED_PROPERTIES
};
} // namespace WebCore