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/*
* Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "CSSValue.h"
#include "CachedResourceHandle.h"
#include "ResourceLoaderOptions.h"
#include <wtf/Function.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class CachedFont;
class FontLoadRequest;
class SVGFontFaceElement;
class ScriptExecutionContext;
class CSSFontFaceSrcValue final : public CSSValue {
public:
static Ref<CSSFontFaceSrcValue> create(const String& resource, LoadedFromOpaqueSource loadedFromOpaqueSource)
{
return adoptRef(*new CSSFontFaceSrcValue(resource, false, loadedFromOpaqueSource));
}
static Ref<CSSFontFaceSrcValue> createLocal(const String& resource)
{
return adoptRef(*new CSSFontFaceSrcValue(resource, true, LoadedFromOpaqueSource::No));
}
const String& resource() const { return m_resource; }
const String& format() const { return m_format; }
bool isLocal() const { return m_isLocal; }
void setFormat(const String& format) { m_format = format; }
bool isSupportedFormat() const;
bool isSVGFontFaceSrc() const;
bool isSVGFontTarget() const;
SVGFontFaceElement* svgFontFaceElement() const { return m_svgFontFaceElement; }
void setSVGFontFaceElement(SVGFontFaceElement* element) { m_svgFontFaceElement = element; }
String customCSSText() const;
bool traverseSubresources(const WTF::Function<bool (const CachedResource&)>& handler) const;
std::unique_ptr<FontLoadRequest> fontLoadRequest(ScriptExecutionContext*, bool isSVG, bool isInitiatingElementInUserAgentShadowTree);
bool equals(const CSSFontFaceSrcValue&) const;
private:
CSSFontFaceSrcValue(const String& resource, bool local, LoadedFromOpaqueSource loadedFromOpaqueSource)
: CSSValue(FontFaceSrcClass)
, m_resource(resource)
, m_isLocal(local)
, m_loadedFromOpaqueSource(loadedFromOpaqueSource)
, m_svgFontFaceElement(0)
{
}
String m_resource;
String m_format;
bool m_isLocal;
LoadedFromOpaqueSource m_loadedFromOpaqueSource { LoadedFromOpaqueSource::No };
CachedResourceHandle<CachedFont> m_cachedFont;
SVGFontFaceElement* m_svgFontFaceElement;
};
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_CSS_VALUE(CSSFontFaceSrcValue, isFontFaceSrcValue())