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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 <stddef.h> | 7 #include <stddef.h> |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include "base/containers/hash_tables.h" | 10 #include "base/containers/hash_tables.h" |
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293 | 293 |
294 PdfMetafileSkia::PdfMetafileSkia() : data_(new PdfMetafileSkiaData) { | 294 PdfMetafileSkia::PdfMetafileSkia() : data_(new PdfMetafileSkiaData) { |
295 } | 295 } |
296 | 296 |
297 scoped_ptr<PdfMetafileSkia> PdfMetafileSkia::GetMetafileForCurrentPage() { | 297 scoped_ptr<PdfMetafileSkia> PdfMetafileSkia::GetMetafileForCurrentPage() { |
298 // If we only ever need the metafile for the last page, should we | 298 // If we only ever need the metafile for the last page, should we |
299 // only keep a handle on one SkPicture? | 299 // only keep a handle on one SkPicture? |
300 scoped_ptr<PdfMetafileSkia> metafile(new PdfMetafileSkia); | 300 scoped_ptr<PdfMetafileSkia> metafile(new PdfMetafileSkia); |
301 | 301 |
302 if (data_->pages_.size() == 0) | 302 if (data_->pages_.size() == 0) |
303 return metafile.Pass(); | 303 return metafile; |
304 | 304 |
305 if (data_->recorder_.getRecordingCanvas()) // page outstanding | 305 if (data_->recorder_.getRecordingCanvas()) // page outstanding |
306 return metafile.Pass(); | 306 return metafile; |
307 | 307 |
308 const Page& page = data_->pages_.back(); | 308 const Page& page = data_->pages_.back(); |
309 | 309 |
310 metafile->data_->pages_.push_back(page); | 310 metafile->data_->pages_.push_back(page); |
311 | 311 |
312 if (!metafile->FinishDocument()) // Generate PDF. | 312 if (!metafile->FinishDocument()) // Generate PDF. |
313 metafile.reset(); | 313 metafile.reset(); |
314 | 314 |
315 return metafile.Pass(); | 315 return metafile; |
316 } | 316 } |
317 | 317 |
318 } // namespace printing | 318 } // namespace printing |
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