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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "SkData.h" | 8 #include "SkData.h" |
9 #include "SkOTTable_OS_2.h" | 9 #include "SkOTTable_OS_2.h" |
10 #include "SkSFNTHeader.h" | 10 #include "SkSFNTHeader.h" |
11 #include "SkStream.h" | 11 #include "SkStream.h" |
12 #include "SkRefCnt.h" | 12 #include "SkRefCnt.h" |
13 #include "SkTypeface.h" | 13 #include "SkTypeface.h" |
14 #include "SkTypefaceCache.h" | 14 #include "SkTypefaceCache.h" |
15 #include "Resources.h" | 15 #include "Resources.h" |
16 #include "Test.h" | 16 #include "Test.h" |
17 | 17 |
18 #include <memory> | 18 #include <memory> |
19 | 19 |
20 static void TypefaceStyle_test(skiatest::Reporter* reporter, | 20 static void TypefaceStyle_test(skiatest::Reporter* reporter, |
21 uint16_t weight, uint16_t width, SkData* data) | 21 uint16_t weight, uint16_t width, SkData* data) |
22 { | 22 { |
23 sk_sp<SkData> dataCopy; | 23 sk_sp<SkData> dataCopy; |
24 SkData* dataToUse = data; | 24 if (!data->unique()) { |
25 if (!dataToUse->unique()) { | |
26 dataCopy = SkData::MakeWithCopy(data->data(), data->size()); | 25 dataCopy = SkData::MakeWithCopy(data->data(), data->size()); |
27 dataToUse = dataCopy.get(); | 26 data = dataCopy.get(); |
28 } | 27 } |
29 SkSFNTHeader* sfntHeader = static_cast<SkSFNTHeader*>(dataToUse->writable_da
ta()); | 28 SkSFNTHeader* sfntHeader = static_cast<SkSFNTHeader*>(data->writable_data())
; |
30 | 29 |
31 SkSFNTHeader::TableDirectoryEntry* tableEntry = | 30 SkSFNTHeader::TableDirectoryEntry* tableEntry = |
32 SkTAfter<SkSFNTHeader::TableDirectoryEntry>(sfntHeader); | 31 SkTAfter<SkSFNTHeader::TableDirectoryEntry>(sfntHeader); |
33 SkSFNTHeader::TableDirectoryEntry* os2TableEntry = nullptr; | 32 SkSFNTHeader::TableDirectoryEntry* os2TableEntry = nullptr; |
34 int numTables = SkEndian_SwapBE16(sfntHeader->numTables); | 33 int numTables = SkEndian_SwapBE16(sfntHeader->numTables); |
35 for (int tableEntryIndex = 0; tableEntryIndex < numTables; ++tableEntryIndex
) { | 34 for (int tableEntryIndex = 0; tableEntryIndex < numTables; ++tableEntryIndex
) { |
36 if (SkOTTableOS2::TAG == tableEntry[tableEntryIndex].tag) { | 35 if (SkOTTableOS2::TAG == tableEntry[tableEntryIndex].tag) { |
37 os2TableEntry = tableEntry + tableEntryIndex; | 36 os2TableEntry = tableEntry + tableEntryIndex; |
38 break; | 37 break; |
39 } | 38 } |
40 } | 39 } |
41 SkASSERT_RELEASE(os2TableEntry); | 40 SkASSERT_RELEASE(os2TableEntry); |
42 | 41 |
43 size_t os2TableOffset = SkEndian_SwapBE32(os2TableEntry->offset); | 42 size_t os2TableOffset = SkEndian_SwapBE32(os2TableEntry->offset); |
44 SkOTTableOS2_V0* os2Table = SkTAddOffset<SkOTTableOS2_V0>(sfntHeader, os2Tab
leOffset); | 43 SkOTTableOS2_V0* os2Table = SkTAddOffset<SkOTTableOS2_V0>(sfntHeader, os2Tab
leOffset); |
45 os2Table->usWeightClass.value = SkEndian_SwapBE16(weight); | 44 os2Table->usWeightClass.value = SkEndian_SwapBE16(weight); |
46 using WidthType = SkOTTableOS2_V0::WidthClass::Value; | 45 using WidthType = SkOTTableOS2_V0::WidthClass::Value; |
47 os2Table->usWidthClass.value = static_cast<WidthType>(SkEndian_SwapBE16(widt
h)); | 46 os2Table->usWidthClass.value = static_cast<WidthType>(SkEndian_SwapBE16(widt
h)); |
48 | 47 |
49 sk_sp<SkTypeface> newTypeface(SkTypeface::MakeFromStream(new SkMemoryStream(
dataToUse))); | 48 sk_sp<SkTypeface> newTypeface(SkTypeface::MakeFromStream(new SkMemoryStream(
sk_ref_sp(data)))); |
50 SkASSERT_RELEASE(newTypeface); | 49 SkASSERT_RELEASE(newTypeface); |
51 | 50 |
52 SkFontStyle newStyle = newTypeface->fontStyle(); | 51 SkFontStyle newStyle = newTypeface->fontStyle(); |
53 | 52 |
54 //printf("%d, %f\n", weight, (newStyle.weight() - (float)0x7FFF) / (float)0x
7FFF); | 53 //printf("%d, %f\n", weight, (newStyle.weight() - (float)0x7FFF) / (float)0x
7FFF); |
55 //printf("%d, %f\n", width , (newStyle.width() - (float)0x7F) / (float)0x
7F); | 54 //printf("%d, %f\n", width , (newStyle.width() - (float)0x7F) / (float)0x
7F); |
56 //printf("%d, %d\n", weight, newStyle.weight()); | 55 //printf("%d, %d\n", weight, newStyle.weight()); |
57 //printf("%d, %d\n", width , newStyle.width()); | 56 //printf("%d, %d\n", width , newStyle.width()); |
58 | 57 |
59 // Some back-ends (CG, GDI, DW) support OS/2 version A which uses 0 - 10 (bu
t all differently). | 58 // Some back-ends (CG, GDI, DW) support OS/2 version A which uses 0 - 10 (bu
t all differently). |
(...skipping 106 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
166 REPORTER_ASSERT(reporter, count(reporter, cache) == 2); | 165 REPORTER_ASSERT(reporter, count(reporter, cache) == 2); |
167 cache.purgeAll(); | 166 cache.purgeAll(); |
168 REPORTER_ASSERT(reporter, count(reporter, cache) == 2); | 167 REPORTER_ASSERT(reporter, count(reporter, cache) == 2); |
169 } | 168 } |
170 REPORTER_ASSERT(reporter, count(reporter, cache) == 2); | 169 REPORTER_ASSERT(reporter, count(reporter, cache) == 2); |
171 cache.purgeAll(); | 170 cache.purgeAll(); |
172 REPORTER_ASSERT(reporter, count(reporter, cache) == 1); | 171 REPORTER_ASSERT(reporter, count(reporter, cache) == 1); |
173 } | 172 } |
174 REPORTER_ASSERT(reporter, t1->unique()); | 173 REPORTER_ASSERT(reporter, t1->unique()); |
175 } | 174 } |
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