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1 /* | 1 /* |
2 * Copyright (C) 2007, 2008, 2010, 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2007, 2008, 2010, 2011 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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22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #include "config.h" | 26 #include "config.h" |
27 #include "core/css/CSSFontFaceSource.h" | 27 #include "core/css/CSSFontFaceSource.h" |
28 | 28 |
29 #include "core/css/CSSFontFace.h" | 29 #include "core/css/CSSFontFace.h" |
30 #include "platform/fonts/FontCacheKey.h" | 30 #include "platform/fonts/FontCacheKey.h" |
31 #include "platform/fonts/FontDescription.h" | 31 #include "platform/fonts/FontDescription.h" |
| 32 #include "platform/fonts/FontFaceCreationParams.h" |
32 #include "platform/fonts/SimpleFontData.h" | 33 #include "platform/fonts/SimpleFontData.h" |
33 | 34 |
34 namespace WebCore { | 35 namespace WebCore { |
35 | 36 |
36 CSSFontFaceSource::CSSFontFaceSource() | 37 CSSFontFaceSource::CSSFontFaceSource() |
37 : m_face(nullptr) | 38 : m_face(nullptr) |
38 { | 39 { |
39 } | 40 } |
40 | 41 |
41 CSSFontFaceSource::~CSSFontFaceSource() | 42 CSSFontFaceSource::~CSSFontFaceSource() |
42 { | 43 { |
43 } | 44 } |
44 | 45 |
45 PassRefPtr<SimpleFontData> CSSFontFaceSource::getFontData(const FontDescription&
fontDescription) | 46 PassRefPtr<SimpleFontData> CSSFontFaceSource::getFontData(const FontDescription&
fontDescription) |
46 { | 47 { |
47 // If the font hasn't loaded or an error occurred, then we've got nothing. | 48 // If the font hasn't loaded or an error occurred, then we've got nothing. |
48 if (!isValid()) | 49 if (!isValid()) |
49 return nullptr; | 50 return nullptr; |
50 | 51 |
51 if (isLocal()) { | 52 if (isLocal()) { |
52 // We're local. Just return a SimpleFontData from the normal cache. | 53 // We're local. Just return a SimpleFontData from the normal cache. |
53 return createFontData(fontDescription); | 54 return createFontData(fontDescription); |
54 } | 55 } |
55 | 56 |
56 // See if we have a mapping in our FontData cache. | 57 // See if we have a mapping in our FontData cache. |
57 AtomicString emptyFontFamily = ""; | 58 FontCacheKey key = fontDescription.cacheKey(FontFaceCreationParams()); |
58 FontCacheKey key = fontDescription.cacheKey(emptyFontFamily); | |
59 | 59 |
60 RefPtr<SimpleFontData>& fontData = m_fontDataTable.add(key.hash(), nullptr).
storedValue->value; | 60 RefPtr<SimpleFontData>& fontData = m_fontDataTable.add(key.hash(), nullptr).
storedValue->value; |
61 if (!fontData) | 61 if (!fontData) |
62 fontData = createFontData(fontDescription); | 62 fontData = createFontData(fontDescription); |
63 return fontData; // No release, because fontData is a reference to a RefPtr
that is held in the m_fontDataTable. | 63 return fontData; // No release, because fontData is a reference to a RefPtr
that is held in the m_fontDataTable. |
64 } | 64 } |
65 | 65 |
66 void CSSFontFaceSource::trace(Visitor* visitor) | 66 void CSSFontFaceSource::trace(Visitor* visitor) |
67 { | 67 { |
68 visitor->trace(m_face); | 68 visitor->trace(m_face); |
69 } | 69 } |
70 | 70 |
71 } | 71 } |
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