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1 /* | 1 /* |
2 * Copyright (C) 2007, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2007, 2010 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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26 #include "config.h" | 26 #include "config.h" |
27 #include "core/css/CSSFontFaceSrcValue.h" | 27 #include "core/css/CSSFontFaceSrcValue.h" |
28 | 28 |
29 #include "core/FetchInitiatorTypeNames.h" | 29 #include "core/FetchInitiatorTypeNames.h" |
30 #include "core/css/StyleSheetContents.h" | 30 #include "core/css/StyleSheetContents.h" |
31 #include "core/dom/Document.h" | 31 #include "core/dom/Document.h" |
32 #include "core/dom/Node.h" | 32 #include "core/dom/Node.h" |
33 #include "core/fetch/FetchRequest.h" | 33 #include "core/fetch/FetchRequest.h" |
34 #include "core/fetch/FontResource.h" | 34 #include "core/fetch/FontResource.h" |
35 #include "core/fetch/ResourceFetcher.h" | 35 #include "core/fetch/ResourceFetcher.h" |
36 #include "core/svg/SVGFontFaceElement.h" | |
37 #include "platform/fonts/FontCache.h" | 36 #include "platform/fonts/FontCache.h" |
38 #include "platform/fonts/FontCustomPlatformData.h" | 37 #include "platform/fonts/FontCustomPlatformData.h" |
39 #include "wtf/text/StringBuilder.h" | 38 #include "wtf/text/StringBuilder.h" |
40 | 39 |
41 namespace blink { | 40 namespace blink { |
42 | 41 |
43 #if ENABLE(SVG_FONTS) | |
44 bool CSSFontFaceSrcValue::isSVGFontFaceSrc() const | |
45 { | |
46 return equalIgnoringCase(m_format, "svg"); | |
47 } | |
48 #endif | |
49 | |
50 bool CSSFontFaceSrcValue::isSupportedFormat() const | 42 bool CSSFontFaceSrcValue::isSupportedFormat() const |
51 { | 43 { |
52 // Normally we would just check the format, but in order to avoid conflicts
with the old WinIE style of font-face, | 44 // Normally we would just check the format, but in order to avoid conflicts
with the old WinIE style of font-face, |
53 // we will also check to see if the URL ends with .eot. If so, we'll go ahe
ad and assume that we shouldn't load it. | 45 // we will also check to see if the URL ends with .eot. If so, we'll go ahe
ad and assume that we shouldn't load it. |
54 if (m_format.isEmpty()) { | 46 if (m_format.isEmpty()) { |
55 // Check for .eot. | 47 // Check for .eot. |
56 if (!m_resource.startsWith("data:", false) && m_resource.endsWith(".eot"
, false)) | 48 if (!m_resource.startsWith("data:", false) && m_resource.endsWith(".eot"
, false)) |
57 return false; | 49 return false; |
58 return true; | 50 return true; |
59 } | 51 } |
60 | 52 |
61 if (FontCustomPlatformData::supportsFormat(m_format)) | 53 if (FontCustomPlatformData::supportsFormat(m_format)) |
62 return true; | 54 return true; |
63 | 55 |
64 // We have removed SVG font support on non-gdi platforms. For details, see: | |
65 // https://groups.google.com/a/chromium.org/d/msg/blink-dev/pYbbUcYvlYY/LQvF
vM8KZZEJ | |
66 #if ENABLE(SVG_FONTS) | |
67 if (RuntimeEnabledFeatures::svgFontsOnNonGDIPlatformsEnabled() | |
68 #if OS(WIN) | |
69 || !FontCache::useDirectWrite() | |
70 #endif | |
71 ) | |
72 return isSVGFontFaceSrc(); | |
73 #endif | |
74 return false; | 56 return false; |
75 } | 57 } |
76 | 58 |
77 String CSSFontFaceSrcValue::customCSSText() const | 59 String CSSFontFaceSrcValue::customCSSText() const |
78 { | 60 { |
79 StringBuilder result; | 61 StringBuilder result; |
80 if (isLocal()) | 62 if (isLocal()) |
81 result.appendLiteral("local("); | 63 result.appendLiteral("local("); |
82 else | 64 else |
83 result.appendLiteral("url("); | 65 result.appendLiteral("url("); |
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136 document->fetcher()->maybeNotifyInsecureContent(m_fetched.get()); | 118 document->fetcher()->maybeNotifyInsecureContent(m_fetched.get()); |
137 document->fetcher()->requestLoadStarted(m_fetched.get(), request, ResourceFe
tcher::ResourceLoadingFromCache); | 119 document->fetcher()->requestLoadStarted(m_fetched.get(), request, ResourceFe
tcher::ResourceLoadingFromCache); |
138 } | 120 } |
139 | 121 |
140 bool CSSFontFaceSrcValue::equals(const CSSFontFaceSrcValue& other) const | 122 bool CSSFontFaceSrcValue::equals(const CSSFontFaceSrcValue& other) const |
141 { | 123 { |
142 return m_isLocal == other.m_isLocal && m_format == other.m_format && m_resou
rce == other.m_resource; | 124 return m_isLocal == other.m_isLocal && m_format == other.m_format && m_resou
rce == other.m_resource; |
143 } | 125 } |
144 | 126 |
145 } | 127 } |
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