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1 /* | 1 /* |
2 * Copyright (c) 2006, 2007, 2008, Google Inc. All rights reserved. | 2 * Copyright (c) 2006, 2007, 2008, Google 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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #include "config.h" | 31 #include "config.h" |
32 #include "core/platform/graphics/FontPlatformData.h" | 32 #include "platform/fonts/FontPlatformData.h" |
33 | 33 |
34 #include "SkEndian.h" | 34 #include "SkEndian.h" |
35 #include "SkTypeface.h" | 35 #include "SkTypeface.h" |
36 #include "core/platform/graphics/FontCache.h" | 36 #include "platform/fonts/FontCache.h" |
37 | 37 |
38 namespace WebCore { | 38 namespace WebCore { |
39 | 39 |
40 #if (!ENABLE(GDI_FONTS_ON_WINDOWS) || !OS(WIN)) && !OS(MACOSX) | 40 #if (!ENABLE(GDI_FONTS_ON_WINDOWS) || !OS(WIN)) && !OS(MACOSX) |
41 unsigned FontPlatformData::hash() const | 41 unsigned FontPlatformData::hash() const |
42 { | 42 { |
43 unsigned h = SkTypeface::UniqueID(m_typeface.get()); | 43 unsigned h = SkTypeface::UniqueID(m_typeface.get()); |
44 h ^= 0x01010101 * ((static_cast<int>(m_orientation) << 2) | (static_cast<int
>(m_fakeBold) << 1) | static_cast<int>(m_fakeItalic)); | 44 h ^= 0x01010101 * ((static_cast<int>(m_orientation) << 2) | (static_cast<int
>(m_fakeBold) << 1) | static_cast<int>(m_fakeItalic)); |
45 | 45 |
46 // This memcpy is to avoid a reinterpret_cast that breaks strict-aliasing | 46 // This memcpy is to avoid a reinterpret_cast that breaks strict-aliasing |
47 // rules. Memcpy is generally optimized enough so that performance doesn't | 47 // rules. Memcpy is generally optimized enough so that performance doesn't |
48 // matter here. | 48 // matter here. |
49 uint32_t textSizeBytes; | 49 uint32_t textSizeBytes; |
50 memcpy(&textSizeBytes, &m_textSize, sizeof(uint32_t)); | 50 memcpy(&textSizeBytes, &m_textSize, sizeof(uint32_t)); |
51 h ^= textSizeBytes; | 51 h ^= textSizeBytes; |
52 | 52 |
53 return h; | 53 return h; |
54 } | 54 } |
55 | 55 |
56 #endif | 56 #endif |
57 | 57 |
58 #if ENABLE(OPENTYPE_VERTICAL) | 58 #if ENABLE(OPENTYPE_VERTICAL) |
59 PassRefPtr<OpenTypeVerticalData> FontPlatformData::verticalData() const | 59 PassRefPtr<OpenTypeVerticalData> FontPlatformData::verticalData() const |
60 { | 60 { |
61 return fontCache()->getVerticalData(typeface()->uniqueID(), *this); | 61 return FontCache::fontCache()->getVerticalData(typeface()->uniqueID(), *this
); |
62 } | 62 } |
63 | 63 |
64 PassRefPtr<SharedBuffer> FontPlatformData::openTypeTable(uint32_t table) const | 64 PassRefPtr<SharedBuffer> FontPlatformData::openTypeTable(uint32_t table) const |
65 { | 65 { |
66 RefPtr<SharedBuffer> buffer; | 66 RefPtr<SharedBuffer> buffer; |
67 | 67 |
68 SkFontTableTag tag = SkEndianSwap32(table); | 68 SkFontTableTag tag = SkEndianSwap32(table); |
69 const size_t tableSize = m_typeface->getTableSize(tag); | 69 const size_t tableSize = m_typeface->getTableSize(tag); |
70 if (tableSize) { | 70 if (tableSize) { |
71 Vector<char> tableBuffer(tableSize); | 71 Vector<char> tableBuffer(tableSize); |
72 m_typeface->getTableData(tag, 0, tableSize, &tableBuffer[0]); | 72 m_typeface->getTableData(tag, 0, tableSize, &tableBuffer[0]); |
73 buffer = SharedBuffer::adoptVector(tableBuffer); | 73 buffer = SharedBuffer::adoptVector(tableBuffer); |
74 } | 74 } |
75 return buffer.release(); | 75 return buffer.release(); |
76 } | 76 } |
77 #endif | 77 #endif |
78 | 78 |
79 } // namespace WebCore | 79 } // namespace WebCore |
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