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Diffstat (limited to 'vcl/qa/cppunit/FontFeatureTest.cxx')
| -rw-r--r-- | vcl/qa/cppunit/FontFeatureTest.cxx | 336 |
1 files changed, 336 insertions, 0 deletions
diff --git a/vcl/qa/cppunit/FontFeatureTest.cxx b/vcl/qa/cppunit/FontFeatureTest.cxx new file mode 100644 index 000000000..0e9ada19c --- /dev/null +++ b/vcl/qa/cppunit/FontFeatureTest.cxx @@ -0,0 +1,336 @@ +/* -*- 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 <config_features.h> +#include <config_fonts.h> +#include <cppunit/TestAssert.h> + +#include <vcl/font/Feature.hxx> +#include <vcl/font/FeatureParser.hxx> +#include <vcl/virdev.hxx> +#include <vcl/svapp.hxx> + +class FontFeatureTest : public test::BootstrapFixture +{ +public: + FontFeatureTest() + : BootstrapFixture(true, false) + { + } + + void testGetFontFeatures(); + void testParseFeature(); + + CPPUNIT_TEST_SUITE(FontFeatureTest); + CPPUNIT_TEST(testGetFontFeatures); + CPPUNIT_TEST(testParseFeature); + CPPUNIT_TEST_SUITE_END(); +}; + +void FontFeatureTest::testGetFontFeatures() +{ +#if HAVE_MORE_FONTS + ScopedVclPtrInstance<VirtualDevice> aVDev(*Application::GetDefaultDevice(), + DeviceFormat::DEFAULT, DeviceFormat::DEFAULT); + aVDev->SetOutputSizePixel(Size(10, 10)); + + OUString aFontName("Linux Libertine G"); + CPPUNIT_ASSERT(aVDev->IsFontAvailable(aFontName)); + + vcl::Font aFont = aVDev->GetFont(); + aFont.SetFamilyName(aFontName); + aFont.SetWeight(FontWeight::WEIGHT_NORMAL); + aFont.SetItalic(FontItalic::ITALIC_NORMAL); + aFont.SetWidthType(FontWidth::WIDTH_NORMAL); + aVDev->SetFont(aFont); + + std::vector<vcl::font::Feature> rFontFeatures; + CPPUNIT_ASSERT(aVDev->GetFontFeatures(rFontFeatures)); + + // We're interested only in defaults here + std::vector<vcl::font::Feature> rDefaultFontFeatures; + OUString aFeaturesString; + for (vcl::font::Feature const& rFeature : rFontFeatures) + { + if (rFeature.m_aID.m_aScriptCode == vcl::font::featureCode("DFLT") + && rFeature.m_aID.m_aLanguageCode == vcl::font::featureCode("dflt")) + { + rDefaultFontFeatures.push_back(rFeature); + aFeaturesString += vcl::font::featureCodeAsString(rFeature.m_aID.m_aFeatureCode) + " "; + } + } + + CPPUNIT_ASSERT_EQUAL(size_t(53), rDefaultFontFeatures.size()); + + CPPUNIT_ASSERT_EQUAL(OUString("c2sc case dlig fina frac hlig liga lnum " + "locl onum pnum sa01 sa02 sa03 sa04 sa05 " + "sa06 sa07 sa08 salt sinf smcp ss01 ss02 " + "ss03 sups tnum zero ingl cpsp lith litt " + "itlc para algn arti circ dash dbls foot " + "frsp grkn hang lng minu nfsp name quot " + "texm thou vari caps ligc "), + aFeaturesString); + + // Check C2SC feature + { + vcl::font::Feature& rFeature = rDefaultFontFeatures[0]; + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("c2sc"), rFeature.m_aID.m_aFeatureCode); + + vcl::font::FeatureDefinition& rFracFeatureDefinition = rFeature.m_aDefinition; + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("c2sc"), rFracFeatureDefinition.getCode()); + CPPUNIT_ASSERT(!rFracFeatureDefinition.getDescription().isEmpty()); + CPPUNIT_ASSERT_EQUAL(vcl::font::FeatureParameterType::BOOL, + rFracFeatureDefinition.getType()); + + CPPUNIT_ASSERT_EQUAL(size_t(0), rFracFeatureDefinition.getEnumParameters().size()); + } + + // Check FRAC feature + { + vcl::font::Feature& rFeature = rDefaultFontFeatures[4]; + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("frac"), rFeature.m_aID.m_aFeatureCode); + + vcl::font::FeatureDefinition& rFracFeatureDefinition = rFeature.m_aDefinition; + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("frac"), rFracFeatureDefinition.getCode()); + CPPUNIT_ASSERT(!rFracFeatureDefinition.getDescription().isEmpty()); + CPPUNIT_ASSERT_EQUAL(vcl::font::FeatureParameterType::ENUM, + rFracFeatureDefinition.getType()); + + CPPUNIT_ASSERT_EQUAL(size_t(3), rFracFeatureDefinition.getEnumParameters().size()); + + vcl::font::FeatureParameter const& rParameter1 + = rFracFeatureDefinition.getEnumParameters()[0]; + CPPUNIT_ASSERT_EQUAL(uint32_t(0), rParameter1.getCode()); + CPPUNIT_ASSERT(!rParameter1.getDescription().isEmpty()); + + vcl::font::FeatureParameter const& rParameter2 + = rFracFeatureDefinition.getEnumParameters()[1]; + CPPUNIT_ASSERT_EQUAL(uint32_t(1), rParameter2.getCode()); + CPPUNIT_ASSERT(!rParameter2.getDescription().isEmpty()); + + vcl::font::FeatureParameter const& rParameter3 + = rFracFeatureDefinition.getEnumParameters()[2]; + CPPUNIT_ASSERT_EQUAL(uint32_t(2), rParameter3.getCode()); + CPPUNIT_ASSERT(!rParameter2.getDescription().isEmpty()); + } + + aVDev.disposeAndClear(); +#endif // HAVE_MORE_FONTS +} + +void FontFeatureTest::testParseFeature() +{ + { // No font features specified + vcl::font::FeatureParser aParser(u"Font name with no features"); + CPPUNIT_ASSERT_EQUAL(size_t(0), aParser.getFeatures().size()); + } + { // One feature specified, no value + vcl::font::FeatureParser aParser(u"Font name:abcd"); + CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue); + } + { // One feature specified, explicit value + vcl::font::FeatureParser aParser(u"Font name:abcd=5"); + CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(5), aFeatures[0].m_nValue); + } + { // One feature specified, explicit zero value + vcl::font::FeatureParser aParser(u"Font name:abcd=0"); + CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(0), aFeatures[0].m_nValue); + } + { // One feature specified, using plus prefix + vcl::font::FeatureParser aParser(u"Font name:+abcd"); + CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue); + } + { // One feature specified, using minus prefix + vcl::font::FeatureParser aParser(u"Font name:-abcd"); + CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(0), aFeatures[0].m_nValue); + } + { // One feature specified, with empty character range + vcl::font::FeatureParser aParser(u"Font name:abcd[]"); + CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue); + CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(0), aFeatures[0].m_nStart); + CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(-1), aFeatures[0].m_nEnd); + } + { // One feature specified, with empty character range + vcl::font::FeatureParser aParser(u"Font name:abcd[:]"); + CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue); + CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(0), aFeatures[0].m_nStart); + CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(-1), aFeatures[0].m_nEnd); + } + { // One feature specified, with start character range + vcl::font::FeatureParser aParser(u"Font name:abcd[3:]"); + CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue); + CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nStart); + CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(-1), aFeatures[0].m_nEnd); + } + { // One feature specified, with end character range + vcl::font::FeatureParser aParser(u"Font name:abcd[:3]"); + CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue); + CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(0), aFeatures[0].m_nStart); + CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nEnd); + } + { // One feature specified, with character range + vcl::font::FeatureParser aParser(u"Font name:abcd[3:6]"); + CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue); + CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nStart); + CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(6), aFeatures[0].m_nEnd); + } + { // One feature specified, with character range + vcl::font::FeatureParser aParser(u"Font name:abcd[3]"); + CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue); + CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nStart); + CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(4), aFeatures[0].m_nEnd); + } + { // One feature specified, with character range and value + vcl::font::FeatureParser aParser(u"Font name:abcd[3:6]=2"); + CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(2), aFeatures[0].m_nValue); + CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nStart); + CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(6), aFeatures[0].m_nEnd); + } + { // One feature specified, with character range and 0 value + vcl::font::FeatureParser aParser(u"Font name:abcd[3:6]=0"); + CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(0), aFeatures[0].m_nValue); + CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nStart); + CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(6), aFeatures[0].m_nEnd); + } + { // One feature specified, with character range and minus prefix + vcl::font::FeatureParser aParser(u"Font name:-abcd[3:6]"); + CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(0), aFeatures[0].m_nValue); + CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(3), aFeatures[0].m_nStart); + CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(6), aFeatures[0].m_nEnd); + } + { // One feature specified, with CSS on + vcl::font::FeatureParser aParser(u"Font name:\"abcd\" on"); + CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue); + } + { // One feature specified, with CSS off + vcl::font::FeatureParser aParser(u"Font name:'abcd' off"); + CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(0), aFeatures[0].m_nValue); + } + { // One feature specified, with CSS value + vcl::font::FeatureParser aParser(u"Font name:\"abcd\" 2"); + CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(2), aFeatures[0].m_nValue); + } + { // Multiple features specified, no values + vcl::font::FeatureParser aParser(u"Font name:abcd&bcde&efgh"); + CPPUNIT_ASSERT_EQUAL(size_t(3), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("bcde"), aFeatures[1].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[1].m_nValue); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("efgh"), aFeatures[2].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[2].m_nValue); + } + { + // Multiple features specified, explicit values + // Only 4 char parameter names supported - "toolong" is too long and ignored + vcl::font::FeatureParser aParser(u"Font name:abcd=1&bcde=0&toolong=1&cdef=3"); + CPPUNIT_ASSERT_EQUAL(size_t(3), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("bcde"), aFeatures[1].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(0), aFeatures[1].m_nValue); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("cdef"), aFeatures[2].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(3), aFeatures[2].m_nValue); + } + { + // Special case - "lang" is parsed specially and access separately not as a feature. + + vcl::font::FeatureParser aParser(u"Font name:abcd=1&lang=slo"); + CPPUNIT_ASSERT_EQUAL(size_t(1), aParser.getFeatures().size()); + auto aFeatures = aParser.getFeatures(); + + CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("abcd"), aFeatures[0].m_nTag); + CPPUNIT_ASSERT_EQUAL(uint32_t(1), aFeatures[0].m_nValue); + + CPPUNIT_ASSERT_EQUAL(OUString("slo"), aParser.getLanguage()); + } +} + +CPPUNIT_TEST_SUITE_REGISTRATION(FontFeatureTest); + +CPPUNIT_PLUGIN_IMPLEMENT(); + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |