diff options
Diffstat (limited to 'gm')
| -rw-r--r-- | gm/gmmain.cpp | 65 |
1 files changed, 51 insertions, 14 deletions
diff --git a/gm/gmmain.cpp b/gm/gmmain.cpp index b8c8891471..ece8ff32d4 100644 --- a/gm/gmmain.cpp +++ b/gm/gmmain.cpp @@ -74,6 +74,13 @@ typedef int GrGLStandard; #define DEBUGFAIL_SEE_STDERR SkDEBUGFAIL("see stderr for message") +DECLARE_bool(useDocumentInsteadOfDevice); + +#ifdef SK_SUPPORT_PDF + #include "SkPDFDevice.h" + #include "SkPDFDocument.h" +#endif + // Until we resolve http://code.google.com/p/skia/issues/detail?id=455 , // stop writing out XPS-format image baselines in gm. #undef SK_SUPPORT_XPS @@ -668,24 +675,53 @@ public: static bool generate_pdf(GM* gm, SkDynamicMemoryWStream& pdf) { #ifdef SK_SUPPORT_PDF - SkAutoTUnref<SkDocument> pdfDoc( - SkDocument::CreatePDF(&pdf, NULL, encode_to_dct_data, - SkIntToScalar(FLAGS_pdfRasterDpi))); - if (!pdfDoc) { - return false; - } - - SkCanvas* canvas = NULL; - canvas = pdfDoc->beginPage(gm->width(), gm->height()); - canvas->concat(gm->getInitialTransform()); + SkMatrix initialTransform = gm->getInitialTransform(); + if (FLAGS_useDocumentInsteadOfDevice) { + SkISize pageISize = gm->getISize(); + SkAutoTUnref<SkDocument> pdfDoc( + SkDocument::CreatePDF(&pdf, NULL, + encode_to_dct_data, + SkIntToScalar(FLAGS_pdfRasterDpi))); + + if (!pdfDoc.get()) { + return false; + } - invokeGM(gm, canvas, true, false); + SkCanvas* canvas = NULL; + canvas = pdfDoc->beginPage(SkIntToScalar(pageISize.width()), + SkIntToScalar(pageISize.height())); + canvas->concat(initialTransform); - return pdfDoc->close(); + invokeGM(gm, canvas, true, false); -#else // SK_SUPPORT_PDF - return true; // Do not report failure if pdf is not supported. + return pdfDoc->close(); + } else { + SkISize pageSize = gm->getISize(); + SkPDFDevice* dev = NULL; + if (initialTransform.isIdentity()) { + dev = new SkPDFDevice(pageSize, pageSize, initialTransform); + } else { + SkRect content = SkRect::MakeWH(SkIntToScalar(pageSize.width()), + SkIntToScalar(pageSize.height())); + initialTransform.mapRect(&content); + content.intersect(0, 0, SkIntToScalar(pageSize.width()), + SkIntToScalar(pageSize.height())); + SkISize contentSize = + SkISize::Make(SkScalarRoundToInt(content.width()), + SkScalarRoundToInt(content.height())); + dev = new SkPDFDevice(pageSize, contentSize, initialTransform); + } + dev->setDCTEncoder(encode_to_dct_data); + dev->setRasterDpi(SkIntToScalar(FLAGS_pdfRasterDpi)); + SkAutoUnref aur(dev); + SkCanvas c(dev); + invokeGM(gm, &c, true, false); + SkPDFDocument doc; + doc.appendPage(dev); + doc.emitPDF(&pdf); + } #endif // SK_SUPPORT_PDF + return true; // Do not report failure if pdf is not supported. } static void generate_xps(GM* gm, SkDynamicMemoryWStream& xps) { @@ -1542,6 +1578,7 @@ DEFINE_int32(pdfJpegQuality, -1, "Encodes images in JPEG at quality level N, " // Probably define spacial names like centerx, centery, top, bottom, left, right // then we can write something reabable like --rotate centerx centery 90 DEFINE_bool(forcePerspectiveMatrix, false, "Force a perspective matrix."); +DEFINE_bool(useDocumentInsteadOfDevice, false, "Use SkDocument::CreateFoo instead of SkFooDevice."); DEFINE_int32(pdfRasterDpi, 72, "Scale at which at which the non suported " "features in PDF are rasterized. Must be be in range 0-10000. " "Default is 72. N = 0 will disable rasterizing features like " |