libreoffice/xmloff/qa/unit/draw.cxx

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#include <test/bootstrapfixture.hxx>
#include <unotest/macros_test.hxx>
#include <test/xmltesttools.hxx>

#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/drawing/XDrawPageSupplier.hpp>
#include <com/sun/star/frame/Desktop.hpp>
#include <com/sun/star/frame/XStorable.hpp>
#include <com/sun/star/packages/zip/ZipFileAccess.hpp>
#include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
#include <com/sun/star/drawing/XMasterPageTarget.hpp>
#include <com/sun/star/util/Color.hpp>

#include <unotools/mediadescriptor.hxx>
#include <unotools/tempfile.hxx>
#include <unotools/ucbstreamhelper.hxx>

using namespace ::com::sun::star;

constexpr OUStringLiteral DATA_DIRECTORY = u"/xmloff/qa/unit/data/";

/// Covers xmloff/source/draw/ fixes.
class XmloffDrawTest : public test::BootstrapFixture,
                       public unotest::MacrosTest,
                       public XmlTestTools
{
private:
    uno::Reference<lang::XComponent> mxComponent;

public:
    void setUp() override;
    void tearDown() override;
    void registerNamespaces(xmlXPathContextPtr& pXmlXpathCtx) override;
    uno::Reference<lang::XComponent>& getComponent() { return mxComponent; }
    void save(const OUString& rFilterName, utl::TempFile& rTempFile);
};

void XmloffDrawTest::setUp()
{
    test::BootstrapFixture::setUp();

    mxDesktop.set(frame::Desktop::create(mxComponentContext));
}

void XmloffDrawTest::tearDown()
{
    if (mxComponent.is())
        mxComponent->dispose();

    test::BootstrapFixture::tearDown();
}

void XmloffDrawTest::registerNamespaces(xmlXPathContextPtr& pXmlXpathCtx)
{
    XmlTestTools::registerODFNamespaces(pXmlXpathCtx);
}

void XmloffDrawTest::save(const OUString& rFilterName, utl::TempFile& rTempFile)
{
    uno::Reference<frame::XStorable> xStorable(mxComponent, uno::UNO_QUERY);
    utl::MediaDescriptor aMediaDescriptor;
    aMediaDescriptor["FilterName"] <<= rFilterName;
    rTempFile.EnableKillingFile();
    xStorable->storeToURL(rTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
    validate(rTempFile.GetFileName(), test::ODF);
}

CPPUNIT_TEST_FIXTURE(XmloffDrawTest, testTextBoxLoss)
{
    // Load a document that has a shape with a textbox in it. Save it to ODF and reload.
    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "textbox-loss.docx";
    getComponent() = loadFromDesktop(aURL);
    uno::Reference<frame::XStorable> xStorable(getComponent(), uno::UNO_QUERY);
    utl::TempFile aTempFile;
    aTempFile.EnableKillingFile();
    utl::MediaDescriptor aMediaDescriptor;
    aMediaDescriptor["FilterName"] <<= OUString("writer8");
    xStorable->storeToURL(aTempFile.GetURL(), aMediaDescriptor.getAsConstPropertyValueList());
    getComponent()->dispose();
    getComponent() = loadFromDesktop(aTempFile.GetURL());

    // Make sure that the shape is still a textbox.
    uno::Reference<drawing::XDrawPageSupplier> xDrawPageSupplier(getComponent(), uno::UNO_QUERY);
    uno::Reference<drawing::XDrawPage> xDrawPage = xDrawPageSupplier->getDrawPage();
    uno::Reference<beans::XPropertySet> xShape(xDrawPage->getByIndex(0), uno::UNO_QUERY);
    bool bTextBox = false;
    xShape->getPropertyValue("TextBox") >>= bTextBox;

    // Without the accompanying fix in place, this test would have failed, as the shape only had
    // editeng text, losing the image part of the shape text.
    CPPUNIT_ASSERT(bTextBox);
}

CPPUNIT_TEST_FIXTURE(XmloffDrawTest, testTdf141301_Extrusion_Angle)
{
    // Load a document that has a custom shape with extrusion direction as set by LO as its default.
    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "tdf141301_Extrusion_Skew.odg";
    getComponent() = loadFromDesktop(aURL, "com.sun.star.comp.drawing.DrawingDocument");

    // Prepare use of XPath
    utl::TempFile aTempFile;
    save("draw8", aTempFile);
    uno::Reference<packages::zip::XZipFileAccess2> xNameAccess
        = packages::zip::ZipFileAccess::createWithURL(mxComponentContext, aTempFile.GetURL());
    uno::Reference<io::XInputStream> xInputStream(xNameAccess->getByName("content.xml"),
                                                  uno::UNO_QUERY);
    std::unique_ptr<SvStream> pStream(utl::UcbStreamHelper::CreateStream(xInputStream, true));
    xmlDocUniquePtr pXmlDoc = parseXmlStream(pStream.get());

    // Without fix draw:extrusion-skew="50 -135" was not written to file although "50 -135" is not
    // default in ODF, but only default inside LO.
    assertXPath(pXmlDoc, "//draw:enhanced-geometry", "extrusion-skew", "50 -135");
}

CPPUNIT_TEST_FIXTURE(XmloffDrawTest, testThemeExport)
{
    // Create an Impress document which has a master page which has a theme associated with it.
    getComponent() = loadFromDesktop("private:factory/simpress");
    uno::Reference<drawing::XDrawPagesSupplier> xDrawPagesSupplier(getComponent(), uno::UNO_QUERY);
    uno::Reference<drawing::XMasterPageTarget> xDrawPage(
        xDrawPagesSupplier->getDrawPages()->getByIndex(0), uno::UNO_QUERY);
    uno::Reference<beans::XPropertySet> xMasterPage(xDrawPage->getMasterPage(), uno::UNO_QUERY);
    comphelper::SequenceAsHashMap aMap;
    aMap["Name"] <<= OUString("mytheme");
    aMap["ColorSchemeName"] <<= OUString("mycolorscheme");
    uno::Sequence<util::Color> aColorScheme
        = { 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb };
    aMap["ColorScheme"] <<= aColorScheme;
    uno::Any aTheme = uno::makeAny(aMap.getAsConstPropertyValueList());
    xMasterPage->setPropertyValue("Theme", aTheme);

    // Export to ODP:
    utl::TempFile aTempFile;
    save("impress8", aTempFile);

    // Check if the 12 colors are written in the XML:
    std::unique_ptr<SvStream> pStream = parseExportStream(aTempFile, "styles.xml");
    xmlDocUniquePtr pXmlDoc = parseXmlStream(pStream.get());
    // Without the accompanying fix in place, this test would have failed with:
    // - Expected: 12
    // - Actual  : 0
    // - XPath '//style:master-page/loext:theme/loext:color-table/loext:color' number of nodes is incorrect
    // i.e. the theme was lost on exporting to ODF.
    assertXPath(pXmlDoc, "//style:master-page/loext:theme/loext:color-table/loext:color", 12);
}

CPPUNIT_PLUGIN_IMPLEMENT();

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