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1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 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 "SkDocument.h" | 8 #include "SkDocument.h" |
9 #include "SkCanvas.h" | 9 #include "SkCanvas.h" |
10 #include "SkImageGenerator.h" | 10 #include "SkImageGenerator.h" |
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49 return data; // May return nullptr. | 49 return data; // May return nullptr. |
50 } | 50 } |
51 | 51 |
52 /** | 52 /** |
53 * Test that for Jpeg files that use the JFIF colorspace, they are | 53 * Test that for Jpeg files that use the JFIF colorspace, they are |
54 * directly embedded into the PDF (without re-encoding) when that | 54 * directly embedded into the PDF (without re-encoding) when that |
55 * makes sense. | 55 * makes sense. |
56 */ | 56 */ |
57 DEF_TEST(PDFJpegEmbedTest, r) { | 57 DEF_TEST(PDFJpegEmbedTest, r) { |
58 const char test[] = "PDFJpegEmbedTest"; | 58 const char test[] = "PDFJpegEmbedTest"; |
59 SkAutoTUnref<SkData> mandrillData( | 59 sk_sp<SkData> mandrillData(load_resource(r, test, "mandrill_512_q075.jpg")); |
60 load_resource(r, test, "mandrill_512_q075.jpg")); | 60 sk_sp<SkData> cmykData(load_resource(r, test, "CMYK.jpg")); |
61 SkAutoTUnref<SkData> cmykData(load_resource(r, test, "CMYK.jpg")); | |
62 if (!mandrillData || !cmykData) { | 61 if (!mandrillData || !cmykData) { |
63 return; | 62 return; |
64 } | 63 } |
65 //////////////////////////////////////////////////////////////////////////// | 64 //////////////////////////////////////////////////////////////////////////// |
66 SkDynamicMemoryWStream pdf; | 65 SkDynamicMemoryWStream pdf; |
67 SkAutoTUnref<SkDocument> document(SkDocument::CreatePDF(&pdf)); | 66 SkAutoTUnref<SkDocument> document(SkDocument::CreatePDF(&pdf)); |
68 SkCanvas* canvas = document->beginPage(642, 1028); | 67 SkCanvas* canvas = document->beginPage(642, 1028); |
69 | 68 |
70 canvas->clear(SK_ColorLTGRAY); | 69 canvas->clear(SK_ColorLTGRAY); |
71 | 70 |
72 SkBitmap bm1(bitmap_from_data(mandrillData)); | 71 SkBitmap bm1(bitmap_from_data(mandrillData.get())); |
73 canvas->drawBitmap(bm1, 65.0, 0.0, nullptr); | 72 canvas->drawBitmap(bm1, 65.0, 0.0, nullptr); |
74 SkBitmap bm2(bitmap_from_data(cmykData)); | 73 SkBitmap bm2(bitmap_from_data(cmykData.get())); |
75 canvas->drawBitmap(bm2, 0.0, 512.0, nullptr); | 74 canvas->drawBitmap(bm2, 0.0, 512.0, nullptr); |
76 | 75 |
77 canvas->flush(); | 76 canvas->flush(); |
78 document->endPage(); | 77 document->endPage(); |
79 document->close(); | 78 document->close(); |
80 SkAutoTUnref<SkData> pdfData(pdf.copyToData()); | 79 SkAutoTUnref<SkData> pdfData(pdf.copyToData()); |
81 SkASSERT(pdfData); | 80 SkASSERT(pdfData); |
82 pdf.reset(); | 81 pdf.reset(); |
83 | 82 |
84 REPORTER_ASSERT(r, is_subset_of(mandrillData, pdfData)); | 83 REPORTER_ASSERT(r, is_subset_of(mandrillData.get(), pdfData.get())); |
85 | 84 |
86 // This JPEG uses a nonstandard colorspace - it can not be | 85 // This JPEG uses a nonstandard colorspace - it can not be |
87 // embedded into the PDF directly. | 86 // embedded into the PDF directly. |
88 REPORTER_ASSERT(r, !is_subset_of(cmykData, pdfData)); | 87 REPORTER_ASSERT(r, !is_subset_of(cmykData.get(), pdfData.get())); |
89 //////////////////////////////////////////////////////////////////////////// | 88 //////////////////////////////////////////////////////////////////////////// |
90 pdf.reset(); | 89 pdf.reset(); |
91 document.reset(SkDocument::CreatePDF(&pdf)); | 90 document.reset(SkDocument::CreatePDF(&pdf)); |
92 canvas = document->beginPage(642, 1028); | 91 canvas = document->beginPage(642, 1028); |
93 | 92 |
94 canvas->clear(SK_ColorLTGRAY); | 93 canvas->clear(SK_ColorLTGRAY); |
95 | 94 |
96 SkAutoTUnref<SkImage> im1(SkImage::NewFromEncoded(mandrillData)); | 95 sk_sp<SkImage> im1(SkImage::MakeFromEncoded(mandrillData)); |
97 canvas->drawImage(im1, 65.0, 0.0, nullptr); | 96 canvas->drawImage(im1.get(), 65.0, 0.0, nullptr); |
98 SkAutoTUnref<SkImage> im2(SkImage::NewFromEncoded(cmykData)); | 97 sk_sp<SkImage> im2(SkImage::MakeFromEncoded(cmykData)); |
99 canvas->drawImage(im2, 0.0, 512.0, nullptr); | 98 canvas->drawImage(im2.get(), 0.0, 512.0, nullptr); |
100 | 99 |
101 canvas->flush(); | 100 canvas->flush(); |
102 document->endPage(); | 101 document->endPage(); |
103 document->close(); | 102 document->close(); |
104 pdfData.reset(pdf.copyToData()); | 103 pdfData.reset(pdf.copyToData()); |
105 SkASSERT(pdfData); | 104 SkASSERT(pdfData); |
106 pdf.reset(); | 105 pdf.reset(); |
107 | 106 |
108 REPORTER_ASSERT(r, is_subset_of(mandrillData, pdfData)); | 107 REPORTER_ASSERT(r, is_subset_of(mandrillData.get(), pdfData.get())); |
109 | 108 |
110 // This JPEG uses a nonstandard colorspace - it can not be | 109 // This JPEG uses a nonstandard colorspace - it can not be |
111 // embedded into the PDF directly. | 110 // embedded into the PDF directly. |
112 REPORTER_ASSERT(r, !is_subset_of(cmykData, pdfData)); | 111 REPORTER_ASSERT(r, !is_subset_of(cmykData.get(), pdfData.get())); |
113 } | 112 } |
114 | 113 |
115 #include "SkJpegInfo.h" | 114 #include "SkJpegInfo.h" |
116 | 115 |
117 DEF_TEST(JpegIdentification, r) { | 116 DEF_TEST(JpegIdentification, r) { |
118 static struct { | 117 static struct { |
119 const char* path; | 118 const char* path; |
120 bool isJfif; | 119 bool isJfif; |
121 SkJFIFInfo::Type type; | 120 SkJFIFInfo::Type type; |
122 } kTests[] = {{"CMYK.jpg", false, SkJFIFInfo::kGrayscale}, | 121 } kTests[] = {{"CMYK.jpg", false, SkJFIFInfo::kGrayscale}, |
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140 continue; // not applicable | 139 continue; // not applicable |
141 } | 140 } |
142 if (kTests[i].type != info.fType) { | 141 if (kTests[i].type != info.fType) { |
143 ERRORF(r, "%s failed jfif type test", kTests[i].path); | 142 ERRORF(r, "%s failed jfif type test", kTests[i].path); |
144 continue; | 143 continue; |
145 } | 144 } |
146 INFOF(r, "\nJpegIdentification: %s [%d x %d]\n", kTests[i].path, | 145 INFOF(r, "\nJpegIdentification: %s [%d x %d]\n", kTests[i].path, |
147 info.fSize.width(), info.fSize.height()); | 146 info.fSize.width(), info.fSize.height()); |
148 } | 147 } |
149 } | 148 } |
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