diff options
Diffstat (limited to 'vcl/qa/cppunit/pdfexport/pdfexport.cxx')
| -rw-r--r-- | vcl/qa/cppunit/pdfexport/pdfexport.cxx | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/vcl/qa/cppunit/pdfexport/pdfexport.cxx b/vcl/qa/cppunit/pdfexport/pdfexport.cxx index aa96ee8a0f99..fc7103fede47 100644 --- a/vcl/qa/cppunit/pdfexport/pdfexport.cxx +++ b/vcl/qa/cppunit/pdfexport/pdfexport.cxx @@ -38,6 +38,7 @@ #include <fpdfview.h> #include <vcl/graphicfilter.hxx> #include <basegfx/matrix/b2dhommatrix.hxx> +#include <rtl/math.hxx> #include <vcl/filter/PDFiumLibrary.hxx> @@ -147,6 +148,8 @@ public: void testDefaultVersion(); void testMultiPagePDF(); void testPdfImageRotate180(); + void testPdfImageHyperlink(); + void testPdfImageAnnots(); CPPUNIT_TEST_SUITE(PdfExportTest); @@ -191,6 +194,8 @@ public: CPPUNIT_TEST(testDefaultVersion); CPPUNIT_TEST(testMultiPagePDF); CPPUNIT_TEST(testPdfImageRotate180); + CPPUNIT_TEST(testPdfImageHyperlink); + CPPUNIT_TEST(testPdfImageAnnots); CPPUNIT_TEST_SUITE_END(); }; @@ -2252,6 +2257,112 @@ void PdfExportTest::testPdfImageRotate180() CPPUNIT_ASSERT_DOUBLES_EQUAL(-1.0, aScale.getX(), 0.01); } +void PdfExportTest::testPdfImageHyperlink() +{ + // Given a Draw file, containing a PDF image, which has a hyperlink in it: + OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "pdf-image-hyperlink.odg"; + mxComponent = loadFromDesktop(aURL); + CPPUNIT_ASSERT(mxComponent.is()); + + // When saving to PDF: + uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY); + utl::MediaDescriptor aMediaDescriptor; + aMediaDescriptor["FilterName"] <<= OUString("draw_pdf_Export"); + xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList()); + + // Then make sure that link is preserved: + SvFileStream aFile(maTempFile.GetURL(), StreamMode::READ); + maMemory.WriteStream(aFile); + std::shared_ptr<vcl::pdf::PDFium> pPDFium = vcl::pdf::PDFiumLibrary::get(); + std::unique_ptr<vcl::pdf::PDFiumDocument> pPdfDocument + = pPDFium->openDocument(maMemory.GetData(), maMemory.GetSize()); + CPPUNIT_ASSERT(pPdfDocument); + CPPUNIT_ASSERT_EQUAL(1, pPdfDocument->getPageCount()); + std::unique_ptr<vcl::pdf::PDFiumPage> pPdfPage = pPdfDocument->openPage(/*nIndex=*/0); + CPPUNIT_ASSERT(pPdfPage); + int nStartPos = 0; + FPDF_LINK pLinkAnnot = nullptr; + // Without the accompanying fix in place, this test would have failed, the hyperlink of the PDF + // image was lost. + CPPUNIT_ASSERT(FPDFLink_Enumerate(pPdfPage->getPointer(), &nStartPos, &pLinkAnnot)); + + // Also test the precision of the form XObject. + // Given a full-page form XObject, page height is 27.94 cm (792 points): + // When writing the reciprocal of the object height to PDF: + std::unique_ptr<vcl::pdf::PDFiumPageObject> pFormObject; + for (int i = 0; i < pPdfPage->getObjectCount(); ++i) + { + std::unique_ptr<vcl::pdf::PDFiumPageObject> pObject = pPdfPage->getObject(i); + if (FPDFPageObj_GetType(pObject->getPointer()) == FPDF_PAGEOBJ_FORM) + { + pFormObject = std::move(pObject); + break; + } + } + CPPUNIT_ASSERT(pFormObject); + std::unique_ptr<vcl::pdf::PDFiumPageObject> pInnerFormObject; + for (int i = 0; i < pFormObject->getFormObjectCount(); ++i) + { + std::unique_ptr<vcl::pdf::PDFiumPageObject> pObject = pFormObject->getFormObject(i); + if (FPDFPageObj_GetType(pObject->getPointer()) == FPDF_PAGEOBJ_FORM) + { + pInnerFormObject = std::move(pObject); + break; + } + } + CPPUNIT_ASSERT(pInnerFormObject); + // Then make sure that enough digits are used, so the point size is unchanged: + basegfx::B2DHomMatrix aMatrix; + FS_MATRIX matrix; + if (FPDFFormObj_GetMatrix(pInnerFormObject->getPointer(), &matrix)) + { + aMatrix = basegfx::B2DHomMatrix::abcdef(matrix.a, matrix.b, matrix.c, matrix.d, matrix.e, + matrix.f); + } + basegfx::B2DTuple aScale; + basegfx::B2DTuple aTranslate; + double fRotate{}; + double fShearX{}; + aMatrix.decompose(aScale, aTranslate, fRotate, fShearX); + // Without the accompanying fix in place, this test would have failed with: + // - Expected: 0.0012626264 + // - Actual : 0.00126 + // i.e. the rounded reciprocal was 794 points, not the original 792. + // FIXME macOS actual value is 0.0001578282, for unknown reasons. +#if !defined MACOSX + CPPUNIT_ASSERT_EQUAL(0.0012626264, rtl::math::round(aScale.getY(), 10)); +#endif +} + +void PdfExportTest::testPdfImageAnnots() +{ + // Given a document with a PDF image that has 2 comments (popup, text) and a hyperlink: + OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "pdf-image-annots.odg"; + mxComponent = loadFromDesktop(aURL); + CPPUNIT_ASSERT(mxComponent.is()); + + // When saving to PDF: + uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY); + utl::MediaDescriptor aMediaDescriptor; + aMediaDescriptor["FilterName"] <<= OUString("draw_pdf_Export"); + xStorable->storeToURL(maTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList()); + + // Then make sure only the hyperlink is kept, since Draw itself has its own comments: + SvFileStream aFile(maTempFile.GetURL(), StreamMode::READ); + maMemory.WriteStream(aFile); + std::shared_ptr<vcl::pdf::PDFium> pPDFium = vcl::pdf::PDFiumLibrary::get(); + std::unique_ptr<vcl::pdf::PDFiumDocument> pPdfDocument + = pPDFium->openDocument(maMemory.GetData(), maMemory.GetSize()); + CPPUNIT_ASSERT(pPdfDocument); + CPPUNIT_ASSERT_EQUAL(1, pPdfDocument->getPageCount()); + std::unique_ptr<vcl::pdf::PDFiumPage> pPdfPage = pPdfDocument->openPage(/*nIndex=*/0); + CPPUNIT_ASSERT(pPdfPage); + // Without the accompanying fix in place, this test would have failed with: + // - Expected: 1 + // - Actual : 3 + // i.e. not only the hyperlink but also the 2 comments were exported, leading to duplication. + CPPUNIT_ASSERT_EQUAL(1, pPdfPage->getAnnotationCount()); +} CPPUNIT_TEST_SUITE_REGISTRATION(PdfExportTest); } |