OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "printing/pdf_metafile_skia.h" | 5 #include "printing/pdf_metafile_skia.h" |
6 | 6 |
7 #include "base/containers/hash_tables.h" | 7 #include "base/containers/hash_tables.h" |
8 #include "base/files/file_util.h" | 8 #include "base/files/file_util.h" |
9 #include "base/metrics/histogram.h" | 9 #include "base/metrics/histogram.h" |
10 #include "base/numerics/safe_conversions.h" | 10 #include "base/numerics/safe_conversions.h" |
11 #include "base/posix/eintr_wrapper.h" | 11 #include "base/posix/eintr_wrapper.h" |
12 #include "base/time/time.h" | |
13 #include "skia/ext/refptr.h" | 12 #include "skia/ext/refptr.h" |
14 #include "third_party/skia/include/core/SkData.h" | 13 #include "third_party/skia/include/core/SkData.h" |
15 #include "third_party/skia/include/core/SkDocument.h" | 14 #include "third_party/skia/include/core/SkDocument.h" |
16 #include "third_party/skia/include/core/SkPictureRecorder.h" | 15 #include "third_party/skia/include/core/SkPictureRecorder.h" |
17 #include "third_party/skia/include/core/SkRect.h" | 16 #include "third_party/skia/include/core/SkRect.h" |
18 #include "third_party/skia/include/core/SkRefCnt.h" | 17 #include "third_party/skia/include/core/SkRefCnt.h" |
19 #include "third_party/skia/include/core/SkScalar.h" | 18 #include "third_party/skia/include/core/SkScalar.h" |
20 #include "third_party/skia/include/core/SkSize.h" | 19 #include "third_party/skia/include/core/SkSize.h" |
21 #include "third_party/skia/include/core/SkStream.h" | 20 #include "third_party/skia/include/core/SkStream.h" |
22 #include "ui/gfx/geometry/point.h" | 21 #include "ui/gfx/geometry/point.h" |
(...skipping 98 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
121 | 120 |
122 bool PdfMetafileSkia::FinishPage() { | 121 bool PdfMetafileSkia::FinishPage() { |
123 if (!data_->recorder_.getRecordingCanvas()) | 122 if (!data_->recorder_.getRecordingCanvas()) |
124 return false; | 123 return false; |
125 DCHECK(!(data_->pages_.back().content_)); | 124 DCHECK(!(data_->pages_.back().content_)); |
126 data_->pages_.back().content_ = | 125 data_->pages_.back().content_ = |
127 skia::AdoptRef(data_->recorder_.endRecordingAsPicture()); | 126 skia::AdoptRef(data_->recorder_.endRecordingAsPicture()); |
128 return true; | 127 return true; |
129 } | 128 } |
130 | 129 |
131 static SkTime::DateTime TimeToSkTime(base::Time time) { | |
132 base::Time::Exploded exploded; | |
133 time.UTCExplode(&exploded); | |
134 SkTime::DateTime skdate; | |
135 skdate.fTimeZoneMinutes = 0; | |
136 skdate.fYear = exploded.year; | |
137 skdate.fMonth = exploded.month; | |
138 skdate.fDayOfWeek = exploded.day_of_week; | |
139 skdate.fDay = exploded.day_of_month; | |
140 skdate.fHour = exploded.hour; | |
141 skdate.fMinute = exploded.minute; | |
142 skdate.fSecond = exploded.second; | |
143 return skdate; | |
144 } | |
145 | |
146 bool PdfMetafileSkia::FinishDocument() { | 130 bool PdfMetafileSkia::FinishDocument() { |
147 // If we've already set the data in InitFromData, leave it be. | 131 // If we've already set the data in InitFromData, leave it be. |
148 if (data_->pdf_data_) | 132 if (data_->pdf_data_) |
149 return false; | 133 return false; |
150 | 134 |
151 if (data_->recorder_.getRecordingCanvas()) | 135 if (data_->recorder_.getRecordingCanvas()) |
152 this->FinishPage(); | 136 this->FinishPage(); |
153 | 137 |
154 SkDynamicMemoryWStream pdf_stream; | 138 SkDynamicMemoryWStream pdf_stream; |
155 skia::RefPtr<SkDocument> pdf_doc = | 139 skia::RefPtr<SkDocument> pdf_doc = |
156 skia::AdoptRef(SkDocument::CreatePDF(&pdf_stream)); | 140 skia::AdoptRef(SkDocument::CreatePDF(&pdf_stream)); |
157 for (const auto& page : data_->pages_) { | 141 for (const auto& page : data_->pages_) { |
158 SkCanvas* canvas = pdf_doc->beginPage( | 142 SkCanvas* canvas = pdf_doc->beginPage( |
159 page.page_size_.width(), page.page_size_.height(), &page.content_area_); | 143 page.page_size_.width(), page.page_size_.height(), &page.content_area_); |
160 // No need to save/restore, since this canvas is not reused after endPage() | 144 // No need to save/restore, since this canvas is not reused after endPage() |
161 canvas->scale(page.scale_factor_, page.scale_factor_); | 145 canvas->scale(page.scale_factor_, page.scale_factor_); |
162 canvas->drawPicture(page.content_.get()); | 146 canvas->drawPicture(page.content_.get()); |
163 pdf_doc->endPage(); | 147 pdf_doc->endPage(); |
164 } | 148 } |
165 SkTArray<SkDocument::Attribute> info; | |
166 info.emplace_back(SkString("Creator"), SkString("Chromium")); | |
167 SkTime::DateTime now = TimeToSkTime(base::Time::Now()); | |
168 pdf_doc->setMetadata(info, &now, &now); | |
169 if (!pdf_doc->close()) | 149 if (!pdf_doc->close()) |
170 return false; | 150 return false; |
171 | 151 |
172 data_->pdf_data_.reset(pdf_stream.detachAsStream()); | 152 data_->pdf_data_.reset(pdf_stream.detachAsStream()); |
173 return true; | 153 return true; |
174 } | 154 } |
175 | 155 |
176 uint32_t PdfMetafileSkia::GetDataSize() const { | 156 uint32_t PdfMetafileSkia::GetDataSize() const { |
177 if (!data_->pdf_data_) | 157 if (!data_->pdf_data_) |
178 return 0; | 158 return 0; |
(...skipping 122 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
301 | 281 |
302 metafile->data_->pages_.push_back(page); | 282 metafile->data_->pages_.push_back(page); |
303 | 283 |
304 if (!metafile->FinishDocument()) // Generate PDF. | 284 if (!metafile->FinishDocument()) // Generate PDF. |
305 metafile.reset(); | 285 metafile.reset(); |
306 | 286 |
307 return metafile.Pass(); | 287 return metafile.Pass(); |
308 } | 288 } |
309 | 289 |
310 } // namespace printing | 290 } // namespace printing |
OLD | NEW |