bda33ba2ce
This adds the following: - Retrieving of features using HarfBuzz - Retrieving of feature definitions from graphite fonts - Adds description texts of OpenType features - Tests for retrieving features (Linux Libertine G graphite font) and making sure the features and definitions are what we expect. Change-Id: I51573fe086e59c6228cb546bbfac95ac53824c47 Reviewed-on: https://gerrit.libreoffice.org/55892 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
111 lines
4.2 KiB
C++
111 lines
4.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <test/bootstrapfixture.hxx>
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#include <cppunit/TestAssert.h>
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#include <cppunit/TestFixture.h>
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#include <vcl/font/Feature.hxx>
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#include <vcl/virdev.hxx>
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#include <vcl/svapp.hxx>
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class FontFeatureTest : public test::BootstrapFixture
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{
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public:
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FontFeatureTest()
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: BootstrapFixture(true, false)
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{
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}
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void testGetFontFeatures();
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CPPUNIT_TEST_SUITE(FontFeatureTest);
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CPPUNIT_TEST(testGetFontFeatures);
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CPPUNIT_TEST_SUITE_END();
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};
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void FontFeatureTest::testGetFontFeatures()
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{
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ScopedVclPtrInstance<VirtualDevice> aVDev(*Application::GetDefaultDevice(),
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DeviceFormat::DEFAULT, DeviceFormat::DEFAULT);
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aVDev->SetOutputSizePixel(Size(10, 10));
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vcl::Font aFont = aVDev->GetFont();
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aFont.SetFamilyName("Linux Libertine G");
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aVDev->SetFont(aFont);
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std::vector<vcl::font::Feature> rFontFeatures;
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CPPUNIT_ASSERT(aVDev->GetFontFeatures(rFontFeatures));
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// We're interested only in defaults here
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std::vector<vcl::font::Feature> rDefaultFontFeatures;
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OUString aFeaturesString;
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for (vcl::font::Feature const& rFeature : rFontFeatures)
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{
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if (rFeature.m_aID.m_aScriptCode == vcl::font::featureCode("DFLT")
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&& rFeature.m_aID.m_aLanguageCode == vcl::font::featureCode("dflt"))
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{
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rDefaultFontFeatures.push_back(rFeature);
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aFeaturesString += vcl::font::featureCodeAsString(rFeature.m_aID.m_aFeatureCode) + " ";
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}
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}
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CPPUNIT_ASSERT_EQUAL(size_t(31), rDefaultFontFeatures.size());
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OUString aExpectedFeaturesString = "aalt c2sc case ccmp dlig fina frac hlig "
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"liga lnum nalt onum pnum salt sinf smcp "
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"ss01 ss02 ss03 ss04 ss05 ss06 sups tnum "
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"zero cpsp kern lfbd mark mkmk rtbd ";
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CPPUNIT_ASSERT_EQUAL(aExpectedFeaturesString, aFeaturesString);
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// Check C2SC feature
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{
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vcl::font::Feature& rFeature = rDefaultFontFeatures[1];
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CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("c2sc"), rFeature.m_aID.m_aFeatureCode);
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vcl::font::FeatureDefinition& rFracFeatureDefinition = rFeature.m_aDefinition;
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CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("c2sc"), rFracFeatureDefinition.getCode());
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CPPUNIT_ASSERT(!rFracFeatureDefinition.getDescription().isEmpty());
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CPPUNIT_ASSERT_EQUAL(vcl::font::FeatureParameterType::BOOL,
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rFracFeatureDefinition.getType());
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CPPUNIT_ASSERT_EQUAL(size_t(0), rFracFeatureDefinition.getEnumParameters().size());
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}
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// Check FRAC feature
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{
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vcl::font::Feature& rFeature = rDefaultFontFeatures[6];
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CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("frac"), rFeature.m_aID.m_aFeatureCode);
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vcl::font::FeatureDefinition& rFracFeatureDefinition = rFeature.m_aDefinition;
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CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("frac"), rFracFeatureDefinition.getCode());
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CPPUNIT_ASSERT(!rFracFeatureDefinition.getDescription().isEmpty());
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CPPUNIT_ASSERT_EQUAL(vcl::font::FeatureParameterType::ENUM,
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rFracFeatureDefinition.getType());
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CPPUNIT_ASSERT_EQUAL(size_t(2), rFracFeatureDefinition.getEnumParameters().size());
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vcl::font::FeatureParameter const& rParameter1
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= rFracFeatureDefinition.getEnumParameters()[0];
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CPPUNIT_ASSERT_EQUAL(sal_uInt32(1), rParameter1.getCode());
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CPPUNIT_ASSERT(!rParameter1.getDescription().isEmpty());
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vcl::font::FeatureParameter const& rParameter2
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= rFracFeatureDefinition.getEnumParameters()[1];
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CPPUNIT_ASSERT_EQUAL(sal_uInt32(2), rParameter2.getCode());
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CPPUNIT_ASSERT(!rParameter2.getDescription().isEmpty());
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}
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}
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CPPUNIT_TEST_SUITE_REGISTRATION(FontFeatureTest);
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CPPUNIT_PLUGIN_IMPLEMENT();
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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