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Diffstat (limited to 'dm/DMPDFTask.cpp')
-rw-r--r-- | dm/DMPDFTask.cpp | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/dm/DMPDFTask.cpp b/dm/DMPDFTask.cpp deleted file mode 100644 index 3102478c2f..0000000000 --- a/dm/DMPDFTask.cpp +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright 2014 Google Inc. - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#include "DMPDFTask.h" -#include "DMPDFRasterizeTask.h" -#include "DMUtil.h" -#include "DMWriteTask.h" -#include "SkCommandLineFlags.h" -#include "SkDocument.h" - -// The PDF backend is not threadsafe. If you run dm with --pdf repeatedly, you -// will quickly find yourself crashed. (while catchsegv out/Release/dm;; end). -// -// TODO(mtklein): re-enable by default, maybe moving to its own single thread. -DEFINE_bool(pdf, false, "PDF backend master switch."); - -namespace DM { - -PDFTask::PDFTask(const char* config, - Reporter* reporter, - TaskRunner* taskRunner, - skiagm::GMRegistry::Factory factory, - RasterizePdfProc rasterizePdfProc) - : CpuTask(reporter, taskRunner) - , fGM(factory(NULL)) - , fName(UnderJoin(fGM->getName(), config)) - , fRasterize(rasterizePdfProc) {} - -PDFTask::PDFTask(Reporter* reporter, - TaskRunner* taskRunner, - const SkPicture* picture, - SkString filename, - RasterizePdfProc rasterizePdfProc) - : CpuTask(reporter, taskRunner) - , fPicture(SkRef(picture)) - , fName(UnderJoin(FileToTaskName(filename).c_str(), "pdf")) - , fRasterize(rasterizePdfProc) {} - -namespace { - -class SinglePagePDF { -public: - SinglePagePDF(SkScalar width, SkScalar height) - : fDocument(SkDocument::CreatePDF(&fWriteStream)) - , fCanvas(fDocument->beginPage(width, height)) {} - - SkCanvas* canvas() { return fCanvas; } - - SkStreamAsset* end() { - fCanvas->flush(); - fDocument->endPage(); - fDocument->close(); - return fWriteStream.detachAsStream(); - } - -private: - SkDynamicMemoryWStream fWriteStream; - SkAutoTUnref<SkDocument> fDocument; - SkCanvas* fCanvas; -}; - -} // namespace - -void PDFTask::draw() { - SkAutoTDelete<SkStreamAsset> pdfData; - bool rasterize = true; - if (fGM.get()) { - rasterize = 0 == (fGM->getFlags() & skiagm::GM::kSkipPDFRasterization_Flag); - SinglePagePDF pdf(fGM->width(), fGM->height()); - CanvasPreflight(pdf.canvas()); - //TODO(mtklein): GM doesn't do this. Why not? - //pdf.canvas()->concat(fGM->getInitialTransform()); - fGM->draw(pdf.canvas()); - pdfData.reset(pdf.end()); - } else { - SinglePagePDF pdf(fPicture->cullRect().width(), fPicture->cullRect().height()); - CanvasPreflight(pdf.canvas()); - fPicture->playback(pdf.canvas()); - pdfData.reset(pdf.end()); - } - - SkASSERT(pdfData.get()); - if (rasterize) { - this->spawnChild(SkNEW_ARGS(PDFRasterizeTask, - (*this, pdfData->duplicate(), fRasterize))); - } - const char* sourceType = fGM.get() ? "GM" : "SKP"; - this->spawnChild(SkNEW_ARGS(WriteTask, - (*this, sourceType, pdfData->duplicate(), ".pdf"))); -} - -bool PDFTask::shouldSkip() const { - if (!FLAGS_pdf) { - return true; - } - if (fGM.get() && 0 != (fGM->getFlags() & skiagm::GM::kSkipPDF_Flag)) { - return true; - } - return false; -} - -} // namespace DM |