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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 COMPUTER, 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 COMPUTER, 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.
*/
#ifndef CSSFontFaceSrcValue_h
#define CSSFontFaceSrcValue_h
#include "core/css/CSSValue.h"
#include "core/fetch/ResourcePtr.h"
#include "platform/weborigin/Referrer.h"
#include "wtf/PassRefPtr.h"
#include "wtf/text/WTFString.h"
namespace WebCore {
class FontResource;
class Document;
class SVGFontFaceElement;
class CSSFontFaceSrcValue : public CSSValue {
public:
static PassRefPtrWillBeRawPtr<CSSFontFaceSrcValue> create(const String& resource)
{
return adoptRefWillBeNoop(new CSSFontFaceSrcValue(resource, false));
}
static PassRefPtrWillBeRawPtr<CSSFontFaceSrcValue> createLocal(const String& resource)
{
return adoptRefWillBeNoop(new CSSFontFaceSrcValue(resource, true));
}
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; }
void setReferrer(const Referrer& referrer) { m_referrer = referrer; }
bool isSupportedFormat() const;
#if ENABLE(SVG_FONTS)
bool isSVGFontFaceSrc() const;
SVGFontFaceElement* svgFontFaceElement() const { return m_svgFontFaceElement; }
void setSVGFontFaceElement(SVGFontFaceElement* element) { m_svgFontFaceElement = element; }
#endif
String customCSSText() const;
bool hasFailedOrCanceledSubresources() const;
FontResource* fetch(Document*);
bool equals(const CSSFontFaceSrcValue&) const;
void traceAfterDispatch(Visitor* visitor) { CSSValue::traceAfterDispatch(visitor); }
private:
CSSFontFaceSrcValue(const String& resource, bool local)
: CSSValue(FontFaceSrcClass)
, m_resource(resource)
, m_isLocal(local)
#if ENABLE(SVG_FONTS)
, m_svgFontFaceElement(0)
#endif
{
}
void restoreCachedResourceIfNeeded(Document*);
bool shouldSetCrossOriginAccessControl(const KURL& resource, SecurityOrigin*);
String m_resource;
String m_format;
Referrer m_referrer;
bool m_isLocal;
ResourcePtr<FontResource> m_fetched;
#if ENABLE(SVG_FONTS)
SVGFontFaceElement* m_svgFontFaceElement;
#endif
};
DEFINE_CSS_VALUE_TYPE_CASTS(CSSFontFaceSrcValue, isFontFaceSrcValue());
}
#endif
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