1/*
2 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
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.
12 *
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.
24 */
25
26#ifndef CSSFontFaceSrcValue_h
27#define CSSFontFaceSrcValue_h
28
29#include "CSSValue.h"
30#include "PlatformString.h"
31#include <wtf/PassRefPtr.h>
32
33#if ENABLE(SVG_FONTS)
34#include "SVGFontFaceElement.h"
35#endif
36
37namespace WebCore {
38
39class CSSFontFaceSrcValue : public CSSValue {
40public:
41    static PassRefPtr<CSSFontFaceSrcValue> create(const String& resource)
42    {
43        return adoptRef(new CSSFontFaceSrcValue(resource, false));
44    }
45    static PassRefPtr<CSSFontFaceSrcValue> createLocal(const String& resource)
46    {
47        return adoptRef(new CSSFontFaceSrcValue(resource, true));
48    }
49
50    virtual ~CSSFontFaceSrcValue();
51
52    const String& resource() const { return m_resource; }
53    const String& format() const { return m_format; }
54    bool isLocal() const { return m_isLocal; }
55
56    void setFormat(const String& format) { m_format = format; }
57
58    bool isSupportedFormat() const;
59
60#if ENABLE(SVG_FONTS)
61    bool isSVGFontFaceSrc() const;
62
63    SVGFontFaceElement* svgFontFaceElement() const { return m_svgFontFaceElement; }
64    void setSVGFontFaceElement(SVGFontFaceElement* element) { m_svgFontFaceElement = element; }
65#endif
66
67    virtual String cssText() const;
68
69    virtual void addSubresourceStyleURLs(ListHashSet<KURL>&, const CSSStyleSheet*);
70
71private:
72    CSSFontFaceSrcValue(const String& resource, bool local)
73        : m_resource(resource)
74        , m_isLocal(local)
75#if ENABLE(SVG_FONTS)
76        , m_svgFontFaceElement(0)
77#endif
78    {
79    }
80
81    String m_resource;
82    String m_format;
83    bool m_isLocal;
84
85#if ENABLE(SVG_FONTS)
86    SVGFontFaceElement* m_svgFontFaceElement;
87#endif
88};
89
90}
91
92#endif
93