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" |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 11 | #include "SkFlate.h" |
edisonn@google.com | d9dfa18 | 2013-04-24 13:01:01 +0000 | [diff] [blame] | 12 | #include "SkImageEncoder.h" |
| 13 | #include "SkMatrix.h" |
halcanary | a1f1ee9 | 2015-02-20 06:17:26 -0800 | [diff] [blame^] | 14 | #include "SkPDFCanon.h" |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 15 | #include "SkPDFCatalog.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 | |
vandebo@chromium.org | 2ef12d4 | 2011-07-06 23:31:24 +0000 | [diff] [blame] | 25 | class SkPDFTestDict : public SkPDFDict { |
| 26 | public: |
edisonn@google.com | 6addb19 | 2013-04-02 15:33:08 +0000 | [diff] [blame] | 27 | virtual void getResources(const SkTSet<SkPDFObject*>& knownResourceObjects, |
| 28 | SkTSet<SkPDFObject*>* newResourceObjects) { |
vandebo@chromium.org | 2ef12d4 | 2011-07-06 23:31:24 +0000 | [diff] [blame] | 29 | for (int i = 0; i < fResources.count(); i++) { |
edisonn@google.com | 6addb19 | 2013-04-02 15:33:08 +0000 | [diff] [blame] | 30 | newResourceObjects->add(fResources[i]); |
vandebo@chromium.org | 2ef12d4 | 2011-07-06 23:31:24 +0000 | [diff] [blame] | 31 | fResources[i]->ref(); |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | void addResource(SkPDFObject* object) { |
| 36 | fResources.append(1, &object); |
| 37 | } |
| 38 | |
| 39 | private: |
| 40 | SkTDArray<SkPDFObject*> fResources; |
| 41 | }; |
| 42 | |
commit-bot@chromium.org | 608ea65 | 2013-10-03 19:29:21 +0000 | [diff] [blame] | 43 | #define DUMMY_TEXT "DCT compessed stream." |
| 44 | |
reed@google.com | 8a85d0c | 2011-06-24 19:12:12 +0000 | [diff] [blame] | 45 | static bool stream_equals(const SkDynamicMemoryWStream& stream, size_t offset, |
| 46 | const void* buffer, size_t len) { |
| 47 | SkAutoDataUnref data(stream.copyToData()); |
robertphillips@google.com | 59f46b8 | 2012-07-10 17:30:58 +0000 | [diff] [blame] | 48 | if (offset + len > data->size()) { |
reed@google.com | 8a85d0c | 2011-06-24 19:12:12 +0000 | [diff] [blame] | 49 | return false; |
| 50 | } |
robertphillips@google.com | 59f46b8 | 2012-07-10 17:30:58 +0000 | [diff] [blame] | 51 | return memcmp(data->bytes() + offset, buffer, len) == 0; |
reed@google.com | 8a85d0c | 2011-06-24 19:12:12 +0000 | [diff] [blame] | 52 | } |
| 53 | |
halcanary | 6a14434 | 2015-01-23 11:45:10 -0800 | [diff] [blame] | 54 | static void emit_object(SkPDFObject* object, |
| 55 | SkWStream* stream, |
| 56 | SkPDFCatalog* catalog, |
| 57 | bool indirect) { |
| 58 | SkPDFObject* realObject = catalog->getSubstituteObject(object); |
| 59 | if (indirect) { |
halcanary | bf799cd | 2015-02-10 13:32:09 -0800 | [diff] [blame] | 60 | stream->writeDecAsText(catalog->getObjectNumber(object)); |
| 61 | stream->writeText(" 0 obj\n"); // Generation number is always 0. |
halcanary | 6a14434 | 2015-01-23 11:45:10 -0800 | [diff] [blame] | 62 | realObject->emitObject(stream, catalog); |
| 63 | stream->writeText("\nendobj\n"); |
| 64 | } else { |
| 65 | realObject->emitObject(stream, catalog); |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | static size_t get_output_size(SkPDFObject* object, |
| 70 | SkPDFCatalog* catalog, |
| 71 | bool indirect) { |
| 72 | SkDynamicMemoryWStream buffer; |
| 73 | emit_object(object, &buffer, catalog, indirect); |
| 74 | return buffer.getOffset(); |
| 75 | } |
| 76 | |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 77 | static void CheckObjectOutput(skiatest::Reporter* reporter, SkPDFObject* obj, |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 78 | const char* expectedData, size_t expectedSize, |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 79 | bool indirect) { |
| 80 | SkPDFCatalog catalog; |
halcanary | 6a14434 | 2015-01-23 11:45:10 -0800 | [diff] [blame] | 81 | size_t directSize = get_output_size(obj, &catalog, false); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 82 | REPORTER_ASSERT(reporter, directSize == expectedSize); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 83 | |
| 84 | SkDynamicMemoryWStream buffer; |
halcanary | 6a14434 | 2015-01-23 11:45:10 -0800 | [diff] [blame] | 85 | emit_object(obj, &buffer, &catalog, false); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 86 | REPORTER_ASSERT(reporter, directSize == buffer.getOffset()); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 87 | REPORTER_ASSERT(reporter, stream_equals(buffer, 0, expectedData, |
reed@google.com | 8a85d0c | 2011-06-24 19:12:12 +0000 | [diff] [blame] | 88 | directSize)); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 89 | |
| 90 | if (indirect) { |
| 91 | // Indirect output. |
| 92 | static char header[] = "1 0 obj\n"; |
| 93 | static size_t headerLen = strlen(header); |
| 94 | static char footer[] = "\nendobj\n"; |
| 95 | static size_t footerLen = strlen(footer); |
| 96 | |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 97 | catalog.addObject(obj, false); |
| 98 | |
halcanary | 6a14434 | 2015-01-23 11:45:10 -0800 | [diff] [blame] | 99 | size_t indirectSize = get_output_size(obj, &catalog, true); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 100 | REPORTER_ASSERT(reporter, |
| 101 | indirectSize == directSize + headerLen + footerLen); |
| 102 | |
| 103 | buffer.reset(); |
halcanary | 6a14434 | 2015-01-23 11:45:10 -0800 | [diff] [blame] | 104 | emit_object(obj, &buffer, &catalog, true); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 105 | REPORTER_ASSERT(reporter, indirectSize == buffer.getOffset()); |
reed@google.com | 8a85d0c | 2011-06-24 19:12:12 +0000 | [diff] [blame] | 106 | REPORTER_ASSERT(reporter, stream_equals(buffer, 0, header, headerLen)); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 107 | REPORTER_ASSERT(reporter, stream_equals(buffer, headerLen, expectedData, |
reed@google.com | 8a85d0c | 2011-06-24 19:12:12 +0000 | [diff] [blame] | 108 | directSize)); |
| 109 | REPORTER_ASSERT(reporter, stream_equals(buffer, headerLen + directSize, |
| 110 | footer, footerLen)); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 111 | } |
| 112 | } |
| 113 | |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 114 | static void SimpleCheckObjectOutput(skiatest::Reporter* reporter, |
| 115 | SkPDFObject* obj, |
robertphillips@google.com | 4debcac | 2012-05-14 16:33:36 +0000 | [diff] [blame] | 116 | const char* expectedResult) { |
| 117 | CheckObjectOutput(reporter, obj, expectedResult, |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 118 | strlen(expectedResult), true); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 119 | } |
| 120 | |
| 121 | static void TestPDFStream(skiatest::Reporter* reporter) { |
| 122 | char streamBytes[] = "Test\nFoo\tBar"; |
scroggo | a1193e4 | 2015-01-21 12:09:53 -0800 | [diff] [blame] | 123 | SkAutoTDelete<SkMemoryStream> streamData(new SkMemoryStream( |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 124 | streamBytes, strlen(streamBytes), true)); |
| 125 | SkAutoTUnref<SkPDFStream> stream(new SkPDFStream(streamData.get())); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 126 | SimpleCheckObjectOutput( |
| 127 | reporter, stream.get(), |
| 128 | "<</Length 12\n>> stream\nTest\nFoo\tBar\nendstream"); |
| 129 | stream->insert("Attribute", new SkPDFInt(42))->unref(); |
| 130 | SimpleCheckObjectOutput(reporter, stream.get(), |
| 131 | "<</Length 12\n/Attribute 42\n>> stream\n" |
| 132 | "Test\nFoo\tBar\nendstream"); |
| 133 | |
halcanary | 91d1d62 | 2015-02-17 14:43:06 -0800 | [diff] [blame] | 134 | #ifndef SK_NO_FLATE |
| 135 | { |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 136 | char streamBytes2[] = "This is a longer string, so that compression " |
| 137 | "can do something with it. With shorter strings, " |
| 138 | "the short circuit logic cuts in and we end up " |
| 139 | "with an uncompressed string."; |
| 140 | SkAutoDataUnref streamData2(SkData::NewWithCopy(streamBytes2, |
| 141 | strlen(streamBytes2))); |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 142 | SkAutoTUnref<SkPDFStream> stream(new SkPDFStream(streamData2.get())); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 143 | |
| 144 | SkDynamicMemoryWStream compressedByteStream; |
| 145 | SkFlate::Deflate(streamData2.get(), &compressedByteStream); |
| 146 | SkAutoDataUnref compressedData(compressedByteStream.copyToData()); |
| 147 | |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 148 | SkDynamicMemoryWStream expected; |
| 149 | expected.writeText("<</Filter /FlateDecode\n/Length 116\n" |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 150 | ">> stream\n"); |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 151 | expected.write(compressedData->data(), compressedData->size()); |
| 152 | expected.writeText("\nendstream"); |
| 153 | SkAutoDataUnref expectedResultData2(expected.copyToData()); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 154 | CheckObjectOutput(reporter, stream.get(), |
robertphillips@google.com | 59f46b8 | 2012-07-10 17:30:58 +0000 | [diff] [blame] | 155 | (const char*) expectedResultData2->data(), |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 156 | expectedResultData2->size(), true); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 157 | } |
halcanary | 91d1d62 | 2015-02-17 14:43:06 -0800 | [diff] [blame] | 158 | #endif // SK_NO_FLATE |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 159 | } |
| 160 | |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 161 | static void TestCatalog(skiatest::Reporter* reporter) { |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 162 | SkPDFCatalog catalog; |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 163 | SkAutoTUnref<SkPDFInt> int1(new SkPDFInt(1)); |
| 164 | SkAutoTUnref<SkPDFInt> int2(new SkPDFInt(2)); |
| 165 | SkAutoTUnref<SkPDFInt> int3(new SkPDFInt(3)); |
| 166 | int1.get()->ref(); |
| 167 | SkAutoTUnref<SkPDFInt> int1Again(int1.get()); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 168 | |
| 169 | catalog.addObject(int1.get(), false); |
| 170 | catalog.addObject(int2.get(), false); |
| 171 | catalog.addObject(int3.get(), false); |
| 172 | |
halcanary | bf799cd | 2015-02-10 13:32:09 -0800 | [diff] [blame] | 173 | REPORTER_ASSERT(reporter, catalog.getObjectNumber(int1.get()) == 1); |
| 174 | REPORTER_ASSERT(reporter, catalog.getObjectNumber(int2.get()) == 2); |
| 175 | REPORTER_ASSERT(reporter, catalog.getObjectNumber(int3.get()) == 3); |
| 176 | REPORTER_ASSERT(reporter, catalog.getObjectNumber(int1Again.get()) == 1); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 177 | } |
| 178 | |
| 179 | static void TestObjectRef(skiatest::Reporter* reporter) { |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 180 | SkAutoTUnref<SkPDFInt> int1(new SkPDFInt(1)); |
| 181 | SkAutoTUnref<SkPDFInt> int2(new SkPDFInt(2)); |
| 182 | SkAutoTUnref<SkPDFObjRef> int2ref(new SkPDFObjRef(int2.get())); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 183 | |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 184 | SkPDFCatalog catalog; |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 185 | catalog.addObject(int1.get(), false); |
| 186 | catalog.addObject(int2.get(), false); |
halcanary | bf799cd | 2015-02-10 13:32:09 -0800 | [diff] [blame] | 187 | REPORTER_ASSERT(reporter, catalog.getObjectNumber(int1.get()) == 1); |
| 188 | REPORTER_ASSERT(reporter, catalog.getObjectNumber(int2.get()) == 2); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 189 | |
| 190 | char expectedResult[] = "2 0 R"; |
| 191 | SkDynamicMemoryWStream buffer; |
halcanary | 4fc48af | 2015-01-12 10:07:50 -0800 | [diff] [blame] | 192 | int2ref->emitObject(&buffer, &catalog); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 193 | REPORTER_ASSERT(reporter, buffer.getOffset() == strlen(expectedResult)); |
reed@google.com | 8a85d0c | 2011-06-24 19:12:12 +0000 | [diff] [blame] | 194 | REPORTER_ASSERT(reporter, stream_equals(buffer, 0, expectedResult, |
| 195 | buffer.getOffset())); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 196 | } |
| 197 | |
vandebo@chromium.org | 2ef12d4 | 2011-07-06 23:31:24 +0000 | [diff] [blame] | 198 | static void TestSubstitute(skiatest::Reporter* reporter) { |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 199 | SkAutoTUnref<SkPDFTestDict> proxy(new SkPDFTestDict()); |
| 200 | SkAutoTUnref<SkPDFTestDict> stub(new SkPDFTestDict()); |
vandebo@chromium.org | 2ef12d4 | 2011-07-06 23:31:24 +0000 | [diff] [blame] | 201 | |
halcanary | bf799cd | 2015-02-10 13:32:09 -0800 | [diff] [blame] | 202 | proxy->insert("Value", new SkPDFInt(33))->unref(); |
| 203 | stub->insert("Value", new SkPDFInt(44))->unref(); |
vandebo@chromium.org | 2ef12d4 | 2011-07-06 23:31:24 +0000 | [diff] [blame] | 204 | |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 205 | SkPDFCatalog catalog; |
vandebo@chromium.org | 2ef12d4 | 2011-07-06 23:31:24 +0000 | [diff] [blame] | 206 | catalog.addObject(proxy.get(), false); |
| 207 | catalog.setSubstitute(proxy.get(), stub.get()); |
| 208 | |
halcanary | bf799cd | 2015-02-10 13:32:09 -0800 | [diff] [blame] | 209 | REPORTER_ASSERT(reporter, stub.get() == catalog.getSubstituteObject(proxy)); |
| 210 | REPORTER_ASSERT(reporter, proxy.get() != catalog.getSubstituteObject(stub)); |
vandebo@chromium.org | 2ef12d4 | 2011-07-06 23:31:24 +0000 | [diff] [blame] | 211 | } |
| 212 | |
vandebo@chromium.org | 4e1cc6a | 2013-01-25 19:27:23 +0000 | [diff] [blame] | 213 | // This test used to assert without the fix submitted for |
| 214 | // http://code.google.com/p/skia/issues/detail?id=1083. |
| 215 | // SKP files might have invalid glyph ids. This test ensures they are ignored, |
| 216 | // and there is no assert on input data in Debug mode. |
sugoi@google.com | 54f0d1b | 2013-02-27 19:17:41 +0000 | [diff] [blame] | 217 | static void test_issue1083() { |
vandebo@chromium.org | 4e1cc6a | 2013-01-25 19:27:23 +0000 | [diff] [blame] | 218 | SkISize pageSize = SkISize::Make(100, 100); |
halcanary | a1f1ee9 | 2015-02-20 06:17:26 -0800 | [diff] [blame^] | 219 | SkPDFCanon canon; |
| 220 | SkAutoTUnref<SkPDFDevice> dev(SkPDFDevice::Create(pageSize, 72.0f, &canon)); |
vandebo@chromium.org | 4e1cc6a | 2013-01-25 19:27:23 +0000 | [diff] [blame] | 221 | SkCanvas c(dev); |
| 222 | SkPaint paint; |
| 223 | paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding); |
| 224 | |
| 225 | uint16_t glyphID = 65000; |
| 226 | c.drawText(&glyphID, 2, 0, 0, paint); |
| 227 | |
| 228 | SkPDFDocument doc; |
| 229 | doc.appendPage(dev); |
| 230 | |
| 231 | SkDynamicMemoryWStream stream; |
| 232 | doc.emitPDF(&stream); |
| 233 | } |
| 234 | |
tfarina@chromium.org | e4fafb1 | 2013-12-12 21:11:12 +0000 | [diff] [blame] | 235 | DEF_TEST(PDFPrimitives, reporter) { |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 236 | SkAutoTUnref<SkPDFInt> int42(new SkPDFInt(42)); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 237 | SimpleCheckObjectOutput(reporter, int42.get(), "42"); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 238 | |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 239 | SkAutoTUnref<SkPDFScalar> realHalf(new SkPDFScalar(SK_ScalarHalf)); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 240 | SimpleCheckObjectOutput(reporter, realHalf.get(), "0.5"); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 241 | |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 242 | SkAutoTUnref<SkPDFScalar> bigScalar(new SkPDFScalar(110999.75f)); |
vandebo@chromium.org | 6cc26da | 2011-05-18 17:08:05 +0000 | [diff] [blame] | 243 | #if !defined(SK_ALLOW_LARGE_PDF_SCALARS) |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 244 | SimpleCheckObjectOutput(reporter, bigScalar.get(), "111000"); |
vandebo@chromium.org | 094316b | 2011-03-04 03:15:13 +0000 | [diff] [blame] | 245 | #else |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 246 | SimpleCheckObjectOutput(reporter, bigScalar.get(), "110999.75"); |
vandebo@chromium.org | 094316b | 2011-03-04 03:15:13 +0000 | [diff] [blame] | 247 | |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 248 | SkAutoTUnref<SkPDFScalar> biggerScalar(new SkPDFScalar(50000000.1)); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 249 | SimpleCheckObjectOutput(reporter, biggerScalar.get(), "50000000"); |
vandebo@chromium.org | 094316b | 2011-03-04 03:15:13 +0000 | [diff] [blame] | 250 | |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 251 | SkAutoTUnref<SkPDFScalar> smallestScalar(new SkPDFScalar(1.0/65536)); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 252 | SimpleCheckObjectOutput(reporter, smallestScalar.get(), "0.00001526"); |
vandebo@chromium.org | 094316b | 2011-03-04 03:15:13 +0000 | [diff] [blame] | 253 | #endif |
| 254 | |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 255 | SkAutoTUnref<SkPDFString> stringSimple( |
| 256 | new SkPDFString("test ) string ( foo")); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 257 | SimpleCheckObjectOutput(reporter, stringSimple.get(), |
| 258 | "(test \\) string \\( foo)"); |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 259 | SkAutoTUnref<SkPDFString> stringComplex( |
| 260 | new SkPDFString("\ttest ) string ( foo")); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 261 | SimpleCheckObjectOutput(reporter, stringComplex.get(), |
| 262 | "<0974657374202920737472696E67202820666F6F>"); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 263 | |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 264 | SkAutoTUnref<SkPDFName> name(new SkPDFName("Test name\twith#tab")); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 265 | const char expectedResult[] = "/Test#20name#09with#23tab"; |
| 266 | CheckObjectOutput(reporter, name.get(), expectedResult, |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 267 | strlen(expectedResult), false); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 268 | |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 269 | SkAutoTUnref<SkPDFName> escapedName(new SkPDFName("A#/%()<>[]{}B")); |
vandebo@chromium.org | 251a766 | 2012-09-21 17:50:50 +0000 | [diff] [blame] | 270 | const char escapedNameExpected[] = "/A#23#2F#25#28#29#3C#3E#5B#5D#7B#7DB"; |
| 271 | CheckObjectOutput(reporter, escapedName.get(), escapedNameExpected, |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 272 | strlen(escapedNameExpected), false); |
vandebo@chromium.org | 251a766 | 2012-09-21 17:50:50 +0000 | [diff] [blame] | 273 | |
vandebo@chromium.org | c0376fe | 2012-03-05 18:44:33 +0000 | [diff] [blame] | 274 | // Test that we correctly handle characters with the high-bit set. |
bungeman@google.com | f8aa18c | 2012-03-19 21:04:52 +0000 | [diff] [blame] | 275 | const unsigned char highBitCString[] = {0xDE, 0xAD, 'b', 'e', 0xEF, 0}; |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 276 | SkAutoTUnref<SkPDFName> highBitName( |
| 277 | new SkPDFName((const char*)highBitCString)); |
vandebo@chromium.org | c0376fe | 2012-03-05 18:44:33 +0000 | [diff] [blame] | 278 | const char highBitExpectedResult[] = "/#DE#ADbe#EF"; |
| 279 | CheckObjectOutput(reporter, highBitName.get(), highBitExpectedResult, |
mtklein | cabc08c | 2015-02-19 08:29:24 -0800 | [diff] [blame] | 280 | strlen(highBitExpectedResult), false); |
vandebo@chromium.org | c0376fe | 2012-03-05 18:44:33 +0000 | [diff] [blame] | 281 | |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 282 | SkAutoTUnref<SkPDFArray> array(new SkPDFArray); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 283 | SimpleCheckObjectOutput(reporter, array.get(), "[]"); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 284 | array->append(int42.get()); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 285 | SimpleCheckObjectOutput(reporter, array.get(), "[42]"); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 286 | array->append(realHalf.get()); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 287 | SimpleCheckObjectOutput(reporter, array.get(), "[42 0.5]"); |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 288 | SkAutoTUnref<SkPDFInt> int0(new SkPDFInt(0)); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 289 | array->append(int0.get()); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 290 | SimpleCheckObjectOutput(reporter, array.get(), "[42 0.5 0]"); |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 291 | SkAutoTUnref<SkPDFInt> int1(new SkPDFInt(1)); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 292 | array->setAt(0, int1.get()); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 293 | SimpleCheckObjectOutput(reporter, array.get(), "[1 0.5 0]"); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 294 | |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 295 | SkAutoTUnref<SkPDFDict> dict(new SkPDFDict); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 296 | SimpleCheckObjectOutput(reporter, dict.get(), "<<>>"); |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 297 | SkAutoTUnref<SkPDFName> n1(new SkPDFName("n1")); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 298 | dict->insert(n1.get(), int42.get()); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 299 | SimpleCheckObjectOutput(reporter, dict.get(), "<</n1 42\n>>"); |
vandebo@chromium.org | d96d17b | 2013-01-04 19:31:24 +0000 | [diff] [blame] | 300 | SkAutoTUnref<SkPDFName> n2(new SkPDFName("n2")); |
| 301 | SkAutoTUnref<SkPDFName> n3(new SkPDFName("n3")); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 302 | dict->insert(n2.get(), realHalf.get()); |
| 303 | dict->insert(n3.get(), array.get()); |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 304 | SimpleCheckObjectOutput(reporter, dict.get(), |
| 305 | "<</n1 42\n/n2 0.5\n/n3 [1 0.5 0]\n>>"); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 306 | |
vandebo@chromium.org | 421d644 | 2011-07-20 17:39:01 +0000 | [diff] [blame] | 307 | TestPDFStream(reporter); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 308 | |
| 309 | TestCatalog(reporter); |
| 310 | |
| 311 | TestObjectRef(reporter); |
vandebo@chromium.org | 2ef12d4 | 2011-07-06 23:31:24 +0000 | [diff] [blame] | 312 | |
| 313 | TestSubstitute(reporter); |
vandebo@chromium.org | 4e1cc6a | 2013-01-25 19:27:23 +0000 | [diff] [blame] | 314 | |
sugoi@google.com | 54f0d1b | 2013-02-27 19:17:41 +0000 | [diff] [blame] | 315 | test_issue1083(); |
vandebo@chromium.org | 8459d4e | 2010-09-24 22:25:30 +0000 | [diff] [blame] | 316 | } |
senorblanco | b0e89dc | 2014-10-20 14:03:12 -0700 | [diff] [blame] | 317 | |
| 318 | namespace { |
| 319 | |
| 320 | class DummyImageFilter : public SkImageFilter { |
| 321 | public: |
| 322 | DummyImageFilter(bool visited = false) : SkImageFilter(0, NULL), fVisited(visited) {} |
mtklein | 72c9faa | 2015-01-09 10:06:39 -0800 | [diff] [blame] | 323 | ~DummyImageFilter() SK_OVERRIDE {} |
senorblanco | b0e89dc | 2014-10-20 14:03:12 -0700 | [diff] [blame] | 324 | virtual bool onFilterImage(Proxy*, const SkBitmap& src, const Context&, |
rmistry | 465206a | 2015-02-02 12:08:18 -0800 | [diff] [blame] | 325 | SkBitmap* result, SkIPoint* offset) const SK_OVERRIDE { |
senorblanco | b0e89dc | 2014-10-20 14:03:12 -0700 | [diff] [blame] | 326 | fVisited = true; |
| 327 | offset->fX = offset->fY = 0; |
| 328 | *result = src; |
| 329 | return true; |
| 330 | } |
robertphillips | f3f5bad | 2014-12-19 13:49:15 -0800 | [diff] [blame] | 331 | SK_TO_STRING_OVERRIDE() |
senorblanco | b0e89dc | 2014-10-20 14:03:12 -0700 | [diff] [blame] | 332 | SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(DummyImageFilter) |
senorblanco | b0e89dc | 2014-10-20 14:03:12 -0700 | [diff] [blame] | 333 | bool visited() const { return fVisited; } |
| 334 | |
| 335 | private: |
| 336 | mutable bool fVisited; |
| 337 | }; |
| 338 | |
| 339 | SkFlattenable* DummyImageFilter::CreateProc(SkReadBuffer& buffer) { |
| 340 | SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 0); |
| 341 | bool visited = buffer.readBool(); |
| 342 | return SkNEW_ARGS(DummyImageFilter, (visited)); |
| 343 | } |
| 344 | |
robertphillips | f3f5bad | 2014-12-19 13:49:15 -0800 | [diff] [blame] | 345 | #ifndef SK_IGNORE_TO_STRING |
| 346 | void DummyImageFilter::toString(SkString* str) const { |
| 347 | str->appendf("DummyImageFilter: ("); |
| 348 | str->append(")"); |
| 349 | } |
| 350 | #endif |
| 351 | |
senorblanco | b0e89dc | 2014-10-20 14:03:12 -0700 | [diff] [blame] | 352 | }; |
| 353 | |
| 354 | // Check that PDF rendering of image filters successfully falls back to |
| 355 | // CPU rasterization. |
| 356 | DEF_TEST(PDFImageFilter, reporter) { |
| 357 | SkISize pageSize = SkISize::Make(100, 100); |
halcanary | a1f1ee9 | 2015-02-20 06:17:26 -0800 | [diff] [blame^] | 358 | SkPDFCanon canon; |
| 359 | SkAutoTUnref<SkPDFDevice> pdfDevice( |
| 360 | SkPDFDevice::Create(pageSize, 72.0f, &canon)); |
| 361 | SkCanvas canvas(pdfDevice.get()); |
senorblanco | b0e89dc | 2014-10-20 14:03:12 -0700 | [diff] [blame] | 362 | SkAutoTUnref<DummyImageFilter> filter(new DummyImageFilter()); |
| 363 | |
| 364 | // Filter just created; should be unvisited. |
| 365 | REPORTER_ASSERT(reporter, !filter->visited()); |
| 366 | SkPaint paint; |
| 367 | paint.setImageFilter(filter.get()); |
| 368 | canvas.drawRect(SkRect::MakeWH(100, 100), paint); |
| 369 | |
| 370 | // Filter was used in rendering; should be visited. |
| 371 | REPORTER_ASSERT(reporter, filter->visited()); |
| 372 | } |