vandebo@chromium.org | f66025d | 2010-10-01 23:26:55 +0000 | [diff] [blame] | 1 | /* |
epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 2 | * Copyright 2010 The Android Open Source Project |
vandebo@chromium.org | f66025d | 2010-10-01 23:26:55 +0000 | [diff] [blame] | 3 | * |
epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
vandebo@chromium.org | f66025d | 2010-10-01 23:26:55 +0000 | [diff] [blame] | 6 | */ |
| 7 | |
edisonn@google.com | d9dfa18 | 2013-04-24 13:01:01 +0000 | [diff] [blame] | 8 | #include "SkBitmap.h" |
vandebo@chromium.org | 4e1cc6a | 2013-01-25 19:27:23 +0000 | [diff] [blame] | 9 | #include "SkCanvas.h" |
reed@google.com | 8a85d0c | 2011-06-24 19:12:12 +0000 | [diff] [blame] | 10 | #include "SkData.h" |
halcanary | 3d32d50 | 2015-03-01 06:55:20 -0800 | [diff] [blame] | 11 | #include "SkDocument.h" |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 12 | #include "SkFlate.h" |
edisonn@google.com | d9dfa18 | 2013-04-24 13:01:01 +0000 | [diff] [blame] | 13 | #include "SkImageEncoder.h" |
| 14 | #include "SkMatrix.h" |
halcanary | a1f1ee9 | 2015-02-20 06:17:26 -0800 | [diff] [blame] | 15 | #include "SkPDFCanon.h" |
vandebo@chromium.org | 4e1cc6a | 2013-01-25 19:27:23 +0000 | [diff] [blame] | 16 | #include "SkPDFDevice.h" |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 17 | #include "SkPDFStream.h" |
| 18 | #include "SkPDFTypes.h" |
senorblanco | b0e89dc | 2014-10-20 14:03:12 -0700 | [diff] [blame] | 19 | #include "SkReadBuffer.h" |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 20 | #include "SkScalar.h" |
| 21 | #include "SkStream.h" |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 22 | #include "SkTypes.h" |
tfarina@chromium.org | 8f6884a | 2014-01-24 20:56:26 +0000 | [diff] [blame] | 23 | #include "Test.h" |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 24 | |
commit-bot@chromium.org | 608ea65 | 2013-10-03 19:29:21 +0000 | [diff] [blame] | 25 | #define DUMMY_TEXT "DCT compessed stream." |
| 26 | |
reed@google.com | 8a85d0c | 2011-06-24 19:12:12 +0000 | [diff] [blame] | 27 | static bool stream_equals(const SkDynamicMemoryWStream& stream, size_t offset, |
| 28 | const void* buffer, size_t len) { |
| 29 | SkAutoDataUnref data(stream.copyToData()); |
robertphillips@google.com | 59f46b8 | 2012-07-10 17:30:58 +0000 | [diff] [blame] | 30 | if (offset + len > data->size()) { |
reed@google.com | 8a85d0c | 2011-06-24 19:12:12 +0000 | [diff] [blame] | 31 | return false; |
| 32 | } |
robertphillips@google.com | 59f46b8 | 2012-07-10 17:30:58 +0000 | [diff] [blame] | 33 | return memcmp(data->bytes() + offset, buffer, len) == 0; |
reed@google.com | 8a85d0c | 2011-06-24 19:12:12 +0000 | [diff] [blame] | 34 | } |
| 35 | |
halcanary | 6a14434 | 2015-01-23 11:45:10 -0800 | [diff] [blame] | 36 | static void emit_object(SkPDFObject* object, |
| 37 | SkWStream* stream, |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 38 | const SkPDFObjNumMap& objNumMap, |
| 39 | const SkPDFSubstituteMap& substitutes, |
halcanary | 6a14434 | 2015-01-23 11:45:10 -0800 | [diff] [blame] | 40 | bool indirect) { |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 41 | SkPDFObject* realObject = substitutes.getSubstitute(object); |
halcanary | 6a14434 | 2015-01-23 11:45:10 -0800 | [diff] [blame] | 42 | if (indirect) { |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 43 | stream->writeDecAsText(objNumMap.getObjectNumber(realObject)); |
halcanary | bf799cd | 2015-02-10 13:32:09 -0800 | [diff] [blame] | 44 | stream->writeText(" 0 obj\n"); // Generation number is always 0. |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 45 | realObject->emitObject(stream, objNumMap, substitutes); |
halcanary | 6a14434 | 2015-01-23 11:45:10 -0800 | [diff] [blame] | 46 | stream->writeText("\nendobj\n"); |
| 47 | } else { |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 48 | realObject->emitObject(stream, objNumMap, substitutes); |
halcanary | 6a14434 | 2015-01-23 11:45:10 -0800 | [diff] [blame] | 49 | } |
| 50 | } |
| 51 | |
| 52 | static size_t get_output_size(SkPDFObject* object, |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 53 | const SkPDFObjNumMap& objNumMap, |
| 54 | const SkPDFSubstituteMap& substitutes, |
halcanary | 6a14434 | 2015-01-23 11:45:10 -0800 | [diff] [blame] | 55 | bool indirect) { |
| 56 | SkDynamicMemoryWStream buffer; |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 57 | emit_object(object, &buffer, objNumMap, substitutes, indirect); |
halcanary | 6a14434 | 2015-01-23 11:45:10 -0800 | [diff] [blame] | 58 | return buffer.getOffset(); |
| 59 | } |
| 60 | |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 61 | static void CheckObjectOutput(skiatest::Reporter* reporter, SkPDFObject* obj, |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 62 | const char* expectedData, size_t expectedSize, |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 63 | bool indirect) { |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 64 | SkPDFSubstituteMap substituteMap; |
| 65 | SkPDFObjNumMap catalog; |
| 66 | size_t directSize = get_output_size(obj, catalog, substituteMap, false); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 67 | REPORTER_ASSERT(reporter, directSize == expectedSize); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 68 | |
| 69 | SkDynamicMemoryWStream buffer; |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 70 | emit_object(obj, &buffer, catalog, substituteMap, false); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 71 | REPORTER_ASSERT(reporter, directSize == buffer.getOffset()); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 72 | REPORTER_ASSERT(reporter, stream_equals(buffer, 0, expectedData, |
reed@google.com | 8a85d0c | 2011-06-24 19:12:12 +0000 | [diff] [blame] | 73 | directSize)); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 74 | |
| 75 | if (indirect) { |
| 76 | // Indirect output. |
| 77 | static char header[] = "1 0 obj\n"; |
| 78 | static size_t headerLen = strlen(header); |
| 79 | static char footer[] = "\nendobj\n"; |
| 80 | static size_t footerLen = strlen(footer); |
| 81 | |
halcanary | f41061c | 2015-03-25 11:29:18 -0700 | [diff] [blame] | 82 | catalog.addObject(obj); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 83 | |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 84 | size_t indirectSize = |
| 85 | get_output_size(obj, catalog, substituteMap, true); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 86 | REPORTER_ASSERT(reporter, |
| 87 | indirectSize == directSize + headerLen + footerLen); |
| 88 | |
| 89 | buffer.reset(); |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 90 | emit_object(obj, &buffer, catalog, substituteMap, true); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 91 | REPORTER_ASSERT(reporter, indirectSize == buffer.getOffset()); |
reed@google.com | 8a85d0c | 2011-06-24 19:12:12 +0000 | [diff] [blame] | 92 | REPORTER_ASSERT(reporter, stream_equals(buffer, 0, header, headerLen)); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 93 | REPORTER_ASSERT(reporter, stream_equals(buffer, headerLen, expectedData, |
reed@google.com | 8a85d0c | 2011-06-24 19:12:12 +0000 | [diff] [blame] | 94 | directSize)); |
| 95 | REPORTER_ASSERT(reporter, stream_equals(buffer, headerLen + directSize, |
| 96 | footer, footerLen)); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 97 | } |
| 98 | } |
| 99 | |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 100 | static void SimpleCheckObjectOutput(skiatest::Reporter* reporter, |
| 101 | SkPDFObject* obj, |
robertphillips@google.com | 4debcac | 2012-05-14 16:33:36 +0000 | [diff] [blame] | 102 | const char* expectedResult) { |
| 103 | CheckObjectOutput(reporter, obj, expectedResult, |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 104 | strlen(expectedResult), true); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 105 | } |
| 106 | |
| 107 | static void TestPDFStream(skiatest::Reporter* reporter) { |
| 108 | char streamBytes[] = "Test\nFoo\tBar"; |
scroggo | a1193e4 | 2015-01-21 12:09:53 -0800 | [diff] [blame] | 109 | SkAutoTDelete<SkMemoryStream> streamData(new SkMemoryStream( |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 110 | streamBytes, strlen(streamBytes), true)); |
| 111 | SkAutoTUnref<SkPDFStream> stream(new SkPDFStream(streamData.get())); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 112 | SimpleCheckObjectOutput( |
| 113 | reporter, stream.get(), |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 114 | "<</Length 12>> stream\nTest\nFoo\tBar\nendstream"); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 115 | stream->insert("Attribute", new SkPDFInt(42))->unref(); |
| 116 | SimpleCheckObjectOutput(reporter, stream.get(), |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 117 | "<</Length 12\n/Attribute 42>> stream\n" |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 118 | "Test\nFoo\tBar\nendstream"); |
| 119 | |
halcanary | 91d1d62 | 2015-02-17 14:43:06 -0800 | [diff] [blame] | 120 | { |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 121 | char streamBytes2[] = "This is a longer string, so that compression " |
| 122 | "can do something with it. With shorter strings, " |
| 123 | "the short circuit logic cuts in and we end up " |
| 124 | "with an uncompressed string."; |
| 125 | SkAutoDataUnref streamData2(SkData::NewWithCopy(streamBytes2, |
| 126 | strlen(streamBytes2))); |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 127 | SkAutoTUnref<SkPDFStream> stream(new SkPDFStream(streamData2.get())); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 128 | |
| 129 | SkDynamicMemoryWStream compressedByteStream; |
| 130 | SkFlate::Deflate(streamData2.get(), &compressedByteStream); |
| 131 | SkAutoDataUnref compressedData(compressedByteStream.copyToData()); |
| 132 | |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 133 | SkDynamicMemoryWStream expected; |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 134 | expected.writeText("<</Filter /FlateDecode\n/Length 116>> stream\n"); |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 135 | expected.write(compressedData->data(), compressedData->size()); |
| 136 | expected.writeText("\nendstream"); |
| 137 | SkAutoDataUnref expectedResultData2(expected.copyToData()); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 138 | CheckObjectOutput(reporter, stream.get(), |
robertphillips@google.com | 59f46b8 | 2012-07-10 17:30:58 +0000 | [diff] [blame] | 139 | (const char*) expectedResultData2->data(), |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 140 | expectedResultData2->size(), true); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 141 | } |
| 142 | } |
| 143 | |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 144 | static void TestCatalog(skiatest::Reporter* reporter) { |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 145 | SkPDFSubstituteMap substituteMap; |
| 146 | SkPDFObjNumMap catalog; |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 147 | SkAutoTUnref<SkPDFInt> int1(new SkPDFInt(1)); |
| 148 | SkAutoTUnref<SkPDFInt> int2(new SkPDFInt(2)); |
| 149 | SkAutoTUnref<SkPDFInt> int3(new SkPDFInt(3)); |
| 150 | int1.get()->ref(); |
| 151 | SkAutoTUnref<SkPDFInt> int1Again(int1.get()); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 152 | |
halcanary | f41061c | 2015-03-25 11:29:18 -0700 | [diff] [blame] | 153 | catalog.addObject(int1.get()); |
| 154 | catalog.addObject(int2.get()); |
| 155 | catalog.addObject(int3.get()); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 156 | |
halcanary | bf799cd | 2015-02-10 13:32:09 -0800 | [diff] [blame] | 157 | REPORTER_ASSERT(reporter, catalog.getObjectNumber(int1.get()) == 1); |
| 158 | REPORTER_ASSERT(reporter, catalog.getObjectNumber(int2.get()) == 2); |
| 159 | REPORTER_ASSERT(reporter, catalog.getObjectNumber(int3.get()) == 3); |
| 160 | REPORTER_ASSERT(reporter, catalog.getObjectNumber(int1Again.get()) == 1); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 161 | } |
| 162 | |
| 163 | static void TestObjectRef(skiatest::Reporter* reporter) { |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 164 | SkAutoTUnref<SkPDFInt> int1(new SkPDFInt(1)); |
| 165 | SkAutoTUnref<SkPDFInt> int2(new SkPDFInt(2)); |
| 166 | SkAutoTUnref<SkPDFObjRef> int2ref(new SkPDFObjRef(int2.get())); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 167 | |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 168 | SkPDFSubstituteMap substituteMap; |
| 169 | SkPDFObjNumMap catalog; |
halcanary | f41061c | 2015-03-25 11:29:18 -0700 | [diff] [blame] | 170 | catalog.addObject(int1.get()); |
| 171 | catalog.addObject(int2.get()); |
halcanary | bf799cd | 2015-02-10 13:32:09 -0800 | [diff] [blame] | 172 | REPORTER_ASSERT(reporter, catalog.getObjectNumber(int1.get()) == 1); |
| 173 | REPORTER_ASSERT(reporter, catalog.getObjectNumber(int2.get()) == 2); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 174 | |
| 175 | char expectedResult[] = "2 0 R"; |
| 176 | SkDynamicMemoryWStream buffer; |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 177 | int2ref->emitObject(&buffer, catalog, substituteMap); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 178 | REPORTER_ASSERT(reporter, buffer.getOffset() == strlen(expectedResult)); |
reed@google.com | 8a85d0c | 2011-06-24 19:12:12 +0000 | [diff] [blame] | 179 | REPORTER_ASSERT(reporter, stream_equals(buffer, 0, expectedResult, |
| 180 | buffer.getOffset())); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 181 | } |
| 182 | |
vandebo@chromium.org | 2ef12d4 | 2011-07-06 23:31:24 +0000 | [diff] [blame] | 183 | static void TestSubstitute(skiatest::Reporter* reporter) { |
halcanary | f3d53a0 | 2015-03-24 15:29:39 -0700 | [diff] [blame] | 184 | SkAutoTUnref<SkPDFDict> proxy(new SkPDFDict()); |
| 185 | SkAutoTUnref<SkPDFDict> stub(new SkPDFDict()); |
vandebo@chromium.org | 2ef12d4 | 2011-07-06 23:31:24 +0000 | [diff] [blame] | 186 | |
halcanary | bf799cd | 2015-02-10 13:32:09 -0800 | [diff] [blame] | 187 | proxy->insert("Value", new SkPDFInt(33))->unref(); |
| 188 | stub->insert("Value", new SkPDFInt(44))->unref(); |
vandebo@chromium.org | 2ef12d4 | 2011-07-06 23:31:24 +0000 | [diff] [blame] | 189 | |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 190 | SkPDFSubstituteMap substituteMap; |
| 191 | substituteMap.setSubstitute(proxy.get(), stub.get()); |
| 192 | SkPDFObjNumMap catalog; |
halcanary | f41061c | 2015-03-25 11:29:18 -0700 | [diff] [blame] | 193 | catalog.addObject(proxy.get()); |
vandebo@chromium.org | 2ef12d4 | 2011-07-06 23:31:24 +0000 | [diff] [blame] | 194 | |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 195 | REPORTER_ASSERT(reporter, stub.get() == substituteMap.getSubstitute(proxy)); |
| 196 | REPORTER_ASSERT(reporter, proxy.get() != substituteMap.getSubstitute(stub)); |
vandebo@chromium.org | 2ef12d4 | 2011-07-06 23:31:24 +0000 | [diff] [blame] | 197 | } |
| 198 | |
vandebo@chromium.org | 4e1cc6a | 2013-01-25 19:27:23 +0000 | [diff] [blame] | 199 | // This test used to assert without the fix submitted for |
| 200 | // http://code.google.com/p/skia/issues/detail?id=1083. |
| 201 | // SKP files might have invalid glyph ids. This test ensures they are ignored, |
| 202 | // and there is no assert on input data in Debug mode. |
sugoi@google.com | 54f0d1b | 2013-02-27 19:17:41 +0000 | [diff] [blame] | 203 | static void test_issue1083() { |
halcanary | 3d32d50 | 2015-03-01 06:55:20 -0800 | [diff] [blame] | 204 | SkDynamicMemoryWStream outStream; |
| 205 | SkAutoTUnref<SkDocument> doc(SkDocument::CreatePDF(&outStream)); |
| 206 | SkCanvas* canvas = doc->beginPage(100.0f, 100.0f); |
vandebo@chromium.org | 4e1cc6a | 2013-01-25 19:27:23 +0000 | [diff] [blame] | 207 | SkPaint paint; |
| 208 | paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding); |
| 209 | |
| 210 | uint16_t glyphID = 65000; |
halcanary | 3d32d50 | 2015-03-01 06:55:20 -0800 | [diff] [blame] | 211 | canvas->drawText(&glyphID, 2, 0, 0, paint); |
vandebo@chromium.org | 4e1cc6a | 2013-01-25 19:27:23 +0000 | [diff] [blame] | 212 | |
halcanary | 3d32d50 | 2015-03-01 06:55:20 -0800 | [diff] [blame] | 213 | doc->close(); |
vandebo@chromium.org | 4e1cc6a | 2013-01-25 19:27:23 +0000 | [diff] [blame] | 214 | } |
| 215 | |
tfarina@chromium.org | e4fafb1 | 2013-12-12 21:11:12 +0000 | [diff] [blame] | 216 | DEF_TEST(PDFPrimitives, reporter) { |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 217 | SkAutoTUnref<SkPDFInt> int42(new SkPDFInt(42)); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 218 | SimpleCheckObjectOutput(reporter, int42.get(), "42"); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 219 | |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 220 | SkAutoTUnref<SkPDFScalar> realHalf(new SkPDFScalar(SK_ScalarHalf)); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 221 | SimpleCheckObjectOutput(reporter, realHalf.get(), "0.5"); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 222 | |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 223 | SkAutoTUnref<SkPDFScalar> bigScalar(new SkPDFScalar(110999.75f)); |
vandebo@chromium.org | 6cc26da | 2011-05-18 17:08:05 +0000 | [diff] [blame] | 224 | #if !defined(SK_ALLOW_LARGE_PDF_SCALARS) |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 225 | SimpleCheckObjectOutput(reporter, bigScalar.get(), "111000"); |
vandebo@chromium.org | 094316b | 2011-03-04 03:15:13 +0000 | [diff] [blame] | 226 | #else |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 227 | SimpleCheckObjectOutput(reporter, bigScalar.get(), "110999.75"); |
vandebo@chromium.org | 094316b | 2011-03-04 03:15:13 +0000 | [diff] [blame] | 228 | |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 229 | SkAutoTUnref<SkPDFScalar> biggerScalar(new SkPDFScalar(50000000.1)); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 230 | SimpleCheckObjectOutput(reporter, biggerScalar.get(), "50000000"); |
vandebo@chromium.org | 094316b | 2011-03-04 03:15:13 +0000 | [diff] [blame] | 231 | |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 232 | SkAutoTUnref<SkPDFScalar> smallestScalar(new SkPDFScalar(1.0/65536)); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 233 | SimpleCheckObjectOutput(reporter, smallestScalar.get(), "0.00001526"); |
vandebo@chromium.org | 094316b | 2011-03-04 03:15:13 +0000 | [diff] [blame] | 234 | #endif |
| 235 | |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 236 | SkAutoTUnref<SkPDFString> stringSimple( |
| 237 | new SkPDFString("test ) string ( foo")); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 238 | SimpleCheckObjectOutput(reporter, stringSimple.get(), |
| 239 | "(test \\) string \\( foo)"); |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 240 | SkAutoTUnref<SkPDFString> stringComplex( |
| 241 | new SkPDFString("\ttest ) string ( foo")); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 242 | SimpleCheckObjectOutput(reporter, stringComplex.get(), |
| 243 | "<0974657374202920737472696E67202820666F6F>"); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 244 | |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 245 | SkAutoTUnref<SkPDFName> name(new SkPDFName("Test name\twith#tab")); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 246 | const char expectedResult[] = "/Test#20name#09with#23tab"; |
| 247 | CheckObjectOutput(reporter, name.get(), expectedResult, |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 248 | strlen(expectedResult), false); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 249 | |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 250 | SkAutoTUnref<SkPDFName> escapedName(new SkPDFName("A#/%()<>[]{}B")); |
vandebo@chromium.org | 251a766 | 2012-09-21 17:50:50 +0000 | [diff] [blame] | 251 | const char escapedNameExpected[] = "/A#23#2F#25#28#29#3C#3E#5B#5D#7B#7DB"; |
| 252 | CheckObjectOutput(reporter, escapedName.get(), escapedNameExpected, |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 253 | strlen(escapedNameExpected), false); |
vandebo@chromium.org | 251a766 | 2012-09-21 17:50:50 +0000 | [diff] [blame] | 254 | |
vandebo@chromium.org | c0376fe | 2012-03-05 18:44:33 +0000 | [diff] [blame] | 255 | // Test that we correctly handle characters with the high-bit set. |
bungeman@google.com | f8aa18c | 2012-03-19 21:04:52 +0000 | [diff] [blame] | 256 | const unsigned char highBitCString[] = {0xDE, 0xAD, 'b', 'e', 0xEF, 0}; |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 257 | SkAutoTUnref<SkPDFName> highBitName( |
| 258 | new SkPDFName((const char*)highBitCString)); |
vandebo@chromium.org | c0376fe | 2012-03-05 18:44:33 +0000 | [diff] [blame] | 259 | const char highBitExpectedResult[] = "/#DE#ADbe#EF"; |
| 260 | CheckObjectOutput(reporter, highBitName.get(), highBitExpectedResult, |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 261 | strlen(highBitExpectedResult), false); |
vandebo@chromium.org | c0376fe | 2012-03-05 18:44:33 +0000 | [diff] [blame] | 262 | |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 263 | SkAutoTUnref<SkPDFArray> array(new SkPDFArray); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 264 | SimpleCheckObjectOutput(reporter, array.get(), "[]"); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 265 | array->append(int42.get()); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 266 | SimpleCheckObjectOutput(reporter, array.get(), "[42]"); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 267 | array->append(realHalf.get()); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 268 | SimpleCheckObjectOutput(reporter, array.get(), "[42 0.5]"); |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 269 | SkAutoTUnref<SkPDFInt> int0(new SkPDFInt(0)); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 270 | array->append(int0.get()); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 271 | SimpleCheckObjectOutput(reporter, array.get(), "[42 0.5 0]"); |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 272 | SkAutoTUnref<SkPDFInt> int1(new SkPDFInt(1)); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 273 | array->setAt(0, int1.get()); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 274 | SimpleCheckObjectOutput(reporter, array.get(), "[1 0.5 0]"); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 275 | |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 276 | SkAutoTUnref<SkPDFDict> dict(new SkPDFDict); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 277 | SimpleCheckObjectOutput(reporter, dict.get(), "<<>>"); |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 278 | SkAutoTUnref<SkPDFName> n1(new SkPDFName("n1")); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 279 | dict->insert(n1.get(), int42.get()); |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 280 | SimpleCheckObjectOutput(reporter, dict.get(), "<</n1 42>>"); |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 281 | SkAutoTUnref<SkPDFName> n2(new SkPDFName("n2")); |
| 282 | SkAutoTUnref<SkPDFName> n3(new SkPDFName("n3")); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 283 | dict->insert(n2.get(), realHalf.get()); |
| 284 | dict->insert(n3.get(), array.get()); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 285 | SimpleCheckObjectOutput(reporter, dict.get(), |
halcanary | 37c46ca | 2015-03-31 12:30:20 -0700 | [diff] [blame^] | 286 | "<</n1 42\n/n2 0.5\n/n3 [1 0.5 0]>>"); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 287 | |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 288 | TestPDFStream(reporter); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 289 | |
| 290 | TestCatalog(reporter); |
| 291 | |
| 292 | TestObjectRef(reporter); |
vandebo@chromium.org | 2ef12d4 | 2011-07-06 23:31:24 +0000 | [diff] [blame] | 293 | |
| 294 | TestSubstitute(reporter); |
vandebo@chromium.org | 4e1cc6a | 2013-01-25 19:27:23 +0000 | [diff] [blame] | 295 | |
sugoi@google.com | 54f0d1b | 2013-02-27 19:17:41 +0000 | [diff] [blame] | 296 | test_issue1083(); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 297 | } |
senorblanco | b0e89dc | 2014-10-20 14:03:12 -0700 | [diff] [blame] | 298 | |
| 299 | namespace { |
| 300 | |
| 301 | class DummyImageFilter : public SkImageFilter { |
| 302 | public: |
| 303 | DummyImageFilter(bool visited = false) : SkImageFilter(0, NULL), fVisited(visited) {} |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 304 | ~DummyImageFilter() override {} |
senorblanco | b0e89dc | 2014-10-20 14:03:12 -0700 | [diff] [blame] | 305 | virtual bool onFilterImage(Proxy*, const SkBitmap& src, const Context&, |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 306 | SkBitmap* result, SkIPoint* offset) const override { |
senorblanco | b0e89dc | 2014-10-20 14:03:12 -0700 | [diff] [blame] | 307 | fVisited = true; |
| 308 | offset->fX = offset->fY = 0; |
| 309 | *result = src; |
| 310 | return true; |
| 311 | } |
robertphillips | f3f5bad | 2014-12-19 13:49:15 -0800 | [diff] [blame] | 312 | SK_TO_STRING_OVERRIDE() |
senorblanco | b0e89dc | 2014-10-20 14:03:12 -0700 | [diff] [blame] | 313 | SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(DummyImageFilter) |
senorblanco | b0e89dc | 2014-10-20 14:03:12 -0700 | [diff] [blame] | 314 | bool visited() const { return fVisited; } |
| 315 | |
| 316 | private: |
| 317 | mutable bool fVisited; |
| 318 | }; |
| 319 | |
| 320 | SkFlattenable* DummyImageFilter::CreateProc(SkReadBuffer& buffer) { |
| 321 | SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 0); |
| 322 | bool visited = buffer.readBool(); |
| 323 | return SkNEW_ARGS(DummyImageFilter, (visited)); |
| 324 | } |
| 325 | |
robertphillips | f3f5bad | 2014-12-19 13:49:15 -0800 | [diff] [blame] | 326 | #ifndef SK_IGNORE_TO_STRING |
| 327 | void DummyImageFilter::toString(SkString* str) const { |
| 328 | str->appendf("DummyImageFilter: ("); |
| 329 | str->append(")"); |
| 330 | } |
| 331 | #endif |
| 332 | |
senorblanco | b0e89dc | 2014-10-20 14:03:12 -0700 | [diff] [blame] | 333 | }; |
| 334 | |
| 335 | // Check that PDF rendering of image filters successfully falls back to |
| 336 | // CPU rasterization. |
| 337 | DEF_TEST(PDFImageFilter, reporter) { |
halcanary | 3d32d50 | 2015-03-01 06:55:20 -0800 | [diff] [blame] | 338 | SkDynamicMemoryWStream stream; |
| 339 | SkAutoTUnref<SkDocument> doc(SkDocument::CreatePDF(&stream)); |
| 340 | SkCanvas* canvas = doc->beginPage(100.0f, 100.0f); |
| 341 | |
senorblanco | b0e89dc | 2014-10-20 14:03:12 -0700 | [diff] [blame] | 342 | SkAutoTUnref<DummyImageFilter> filter(new DummyImageFilter()); |
| 343 | |
| 344 | // Filter just created; should be unvisited. |
| 345 | REPORTER_ASSERT(reporter, !filter->visited()); |
| 346 | SkPaint paint; |
| 347 | paint.setImageFilter(filter.get()); |
halcanary | 3d32d50 | 2015-03-01 06:55:20 -0800 | [diff] [blame] | 348 | canvas->drawRect(SkRect::MakeWH(100, 100), paint); |
| 349 | doc->close(); |
senorblanco | b0e89dc | 2014-10-20 14:03:12 -0700 | [diff] [blame] | 350 | |
| 351 | // Filter was used in rendering; should be visited. |
| 352 | REPORTER_ASSERT(reporter, filter->visited()); |
| 353 | } |