2 * Copyright (C) 2007, 2010 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 #include "CSSFontFaceSrcValue.h"
28 #include "CSSStyleSheet.h"
29 #include "FontCustomPlatformData.h"
34 CSSFontFaceSrcValue::~CSSFontFaceSrcValue()
39 bool CSSFontFaceSrcValue::isSVGFontFaceSrc() const
41 return equalIgnoringCase(m_format, "svg");
45 bool CSSFontFaceSrcValue::isSupportedFormat() const
47 // Normally we would just check the format, but in order to avoid conflicts with the old WinIE style of font-face,
48 // 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.
49 if (m_format.isEmpty()) {
51 if (!m_resource.startsWith("data:", false) && m_resource.endsWith(".eot", false))
56 return FontCustomPlatformData::supportsFormat(m_format)
63 String CSSFontFaceSrcValue::cssText() const
72 if (!m_format.isEmpty())
73 result += " format(" + m_format + ")";
77 void CSSFontFaceSrcValue::addSubresourceStyleURLs(ListHashSet<KURL>& urls, const CSSStyleSheet* styleSheet)
80 addSubresourceURL(urls, styleSheet->completeURL(m_resource));