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/*
* Copyright (C) 2007 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.
*/
#include "config.h"
#include "CSSFontFaceSrcValue.h"
#include "CSSStyleSheet.h"
#include "Node.h"
namespace WebCore {
#if ENABLE(SVG_FONTS)
bool CSSFontFaceSrcValue::isSVGFontFaceSrc() const
{
return equalIgnoringCase(m_format, "svg");
}
#endif
bool CSSFontFaceSrcValue::isSupportedFormat() const
{
// Normally we would just check the format, but in order to avoid conflicts with the old WinIE style of font-face,
// we will also check to see if the URL ends with .eot. If so, we'll go ahead and assume that we shouldn't load it.
if (m_format.isEmpty()) {
// Check for .eot.
if (m_resource.endsWith("eot", false))
return false;
return true;
}
return equalIgnoringCase(m_format, "truetype") || equalIgnoringCase(m_format, "opentype")
#if ENABLE(SVG_FONTS)
|| isSVGFontFaceSrc()
#endif
;
}
String CSSFontFaceSrcValue::cssText() const
{
String result;
if (isLocal())
result += "local(";
else
result += "url(";
result += m_resource;
result += ")";
if (!m_format.isEmpty())
result += " format(" + m_format + ")";
return result;
}
void CSSFontFaceSrcValue::addSubresourceStyleURLs(ListHashSet<KURL>& urls, const CSSStyleSheet* styleSheet)
{
if (!isLocal())
addSubresourceURL(urls, styleSheet->completeURL(m_resource));
}
}
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