svx/qa/unit/table.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include <test/bootstrapfixture.hxx>
  11 #include <unotest/macros_test.hxx>
  12 #include <test/xmltesttools.hxx>
  13
  14 #include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
  15 #include <com/sun/star/drawing/XDrawPage.hpp>
  16 #include <com/sun/star/frame/Desktop.hpp>
  17
  18 #include <drawinglayer/tools/primitive2dxmldump.hxx>
  19 #include <rtl/ustring.hxx>
  20 #include <svx/sdr/contact/displayinfo.hxx>
  21 #include <svx/sdr/contact/viewcontact.hxx>
  22 #include <svx/sdr/contact/viewobjectcontact.hxx>
  23 #include <svx/svdpage.hxx>
  24 #include <svx/unopage.hxx>
  25 #include <vcl/virdev.hxx>
  26 #include <sdr/contact/objectcontactofobjlistpainter.hxx>
  27
  28 using namespace ::com::sun::star;
  29
  30 namespace
  31 {
  32 /// Tests for svx/source/table/ code.
  33 class Test : public test::BootstrapFixture, public unotest::MacrosTest, public XmlTestTools
  34 {
  35 protected:
  36     uno::Reference<lang::XComponent> mxComponent;
  37
  38 public:
  39     virtual void setUp() override
  40     {
  41         test::BootstrapFixture::setUp();
  42         mxDesktop.set(frame::Desktop::create(m_xContext));
  43     }
  44
  45     virtual void tearDown() override
  46     {
  47         if (mxComponent.is())
  48         {
  49             mxComponent->dispose();
  50         }
  51         test::BootstrapFixture::tearDown();
  52     }
  53     uno::Reference<lang::XComponent>& getComponent() { return mxComponent; }
  54
  55     drawinglayer::primitive2d::Primitive2DContainer
  56     renderPageToPrimitives(const uno::Reference<drawing::XDrawPage>& xDrawPage);
  57 };
  58
  59 drawinglayer::primitive2d::Primitive2DContainer
  60 Test::renderPageToPrimitives(const uno::Reference<drawing::XDrawPage>& xDrawPage)
  61 {
  62     auto pDrawPage = dynamic_cast<SvxDrawPage*>(xDrawPage.get());
  63     CPPUNIT_ASSERT(pDrawPage);
  64     SdrPage* pSdrPage = pDrawPage->GetSdrPage();
  65     ScopedVclPtrInstance<VirtualDevice> aVirtualDevice;
  66     sdr::contact::ObjectContactOfObjListPainter aObjectContact(*aVirtualDevice,
  67                                                                { pSdrPage->GetObj(0) }, nullptr);
  68     const sdr::contact::ViewObjectContact& rDrawPageVOContact
  69         = pSdrPage->GetViewContact().GetViewObjectContact(aObjectContact);
  70     sdr::contact::DisplayInfo aDisplayInfo;
  71     return rDrawPageVOContact.getPrimitive2DSequenceHierarchy(aDisplayInfo);
  72 }
  73
  74 CPPUNIT_TEST_FIXTURE(Test, testTableShadowBlur)
  75 {
  76     // Given a document containing a table with a blurry shadow:
  77     test::Directories aDirectories;
  78     OUString aURL = aDirectories.getURLFromSrc(u"svx/qa/unit/data/table-shadow-blur.pptx");
  79     getComponent() = loadFromDesktop(aURL);
  80
  81     // When rendering the table shadow to primitives:
  82     uno::Reference<drawing::XDrawPagesSupplier> xDrawPagesSupplier(getComponent(), uno::UNO_QUERY);
  83     uno::Reference<drawing::XDrawPage> xDrawPage(xDrawPagesSupplier->getDrawPages()->getByIndex(0),
  84                                                  uno::UNO_QUERY);
  85     drawinglayer::primitive2d::Primitive2DContainer xPrimitiveSequence
  86         = renderPageToPrimitives(xDrawPage);
  87
  88     // Then make sure that the cell fill part of the shadow is excluded from blurring:
  89     drawinglayer::Primitive2dXmlDump aDumper;
  90     xmlDocUniquePtr pDocument = aDumper.dumpAndParse(xPrimitiveSequence);
  91     // Without the accompanying fix in place, this test would have failed with:
  92     // - number of nodes is incorrect
  93     // - Expected: 1
  94     // - Actual  : 0
  95     // i.e. the shadow itself was not transparent and that resulted in a non-transparent rendering
  96     // as well, while the rendering transparency should be based on the transparency of the shadow
  97     // itself and the transparency of the cell fill.
  98     assertXPath(pDocument, "//objectinfo/unifiedtransparence[1]", "transparence", "0.8");
  99 }
 100 }
 101
 102 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */