experimental/PdfViewer/SkPdfRenderer.cpp - Issue 27057003: pdfviewer: more code comments + concat the pdf matrix with the existing matrix in canvas, instead o…

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Unified Diff: experimental/PdfViewer/SkPdfRenderer.cpp

Issue 27057003: pdfviewer: more code comments + concat the pdf matrix with the existing matrix in canvas, instead o… (Closed) Base URL: http://skia.googlecode.com/svn/trunk/

Patch Set: Created 7 years, 2 months ago

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Index: experimental/PdfViewer/SkPdfRenderer.cpp

===================================================================

--- experimental/PdfViewer/SkPdfRenderer.cpp (revision 11730)

+++ experimental/PdfViewer/SkPdfRenderer.cpp (working copy)

@@ -3062,6 +3062,8 @@

SkAssertResult(pdfContext.fOriginalMatrix.setPolyToPoly(pdfSpace, skiaSpace, 4));

SkTraceMatrix(pdfContext.fOriginalMatrix, "Original matrix");

+ pdfContext.fOriginalMatrix.postConcat(canvas->getTotalMatrix());

pdfContext.fGraphicsState.fCTM = pdfContext.fOriginalMatrix;

pdfContext.fGraphicsState.fContentStreamMatrix = pdfContext.fOriginalMatrix;

pdfContext.fGraphicsState.fMatrixTm = pdfContext.fGraphicsState.fCTM;

@@ -3071,7 +3073,7 @@

canvas->clipRect(dst, SkRegion::kIntersect_Op, true);

#endif

- canvas->setMatrix(pdfContext.fOriginalMatrix);

+ canvas->concat(pdfContext.fOriginalMatrix);

doPage(&pdfContext, canvas, fPdfDoc->page(page));

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