Khaled Hosny
0bdf9f4348
Add API to get font variation axes supported by a font. Change-Id: I7b8c9d0e1f2a3b4c5d6e7f8a9b0c1d2e3f4a5b6c Reviewed-on: https://gerrit.libreoffice.org/c/core/+/205067 Reviewed-by: Khaled Hosny <khaled@libreoffice.org> Tested-by: Jenkins
95 lines
2.9 KiB
C++
95 lines
2.9 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 <config_fonts.h>
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#include <cppunit/TestAssert.h>
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#include <vcl/font/Feature.hxx>
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#include <vcl/font/Variation.hxx>
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#include <vcl/virdev.hxx>
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#include <vcl/svapp.hxx>
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class FontVariationTest : public test::BootstrapFixture
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{
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public:
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FontVariationTest()
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: BootstrapFixture(true, false)
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{
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}
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void testGetFontVariationAxesVariableFont();
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void testGetFontVariationAxesNonVariableFont();
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CPPUNIT_TEST_SUITE(FontVariationTest);
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CPPUNIT_TEST(testGetFontVariationAxesVariableFont);
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CPPUNIT_TEST(testGetFontVariationAxesNonVariableFont);
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CPPUNIT_TEST_SUITE_END();
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};
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void FontVariationTest::testGetFontVariationAxesVariableFont()
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{
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#if HAVE_MORE_FONTS
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ScopedVclPtrInstance<VirtualDevice> aVDev(*Application::GetDefaultDevice(),
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DeviceFormat::WITH_ALPHA);
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aVDev->SetOutputSizePixel(Size(10, 10));
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// Reem Kufi is bundled and exposes a single wght axis.
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OUString aFontName(u"Reem Kufi"_ustr);
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CPPUNIT_ASSERT(aVDev->IsFontAvailable(aFontName));
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vcl::Font aFont = aVDev->GetFont();
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aFont.SetFamilyName(aFontName);
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aVDev->SetFont(aFont);
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std::vector<vcl::font::VariationAxis> aAxes;
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CPPUNIT_ASSERT(aVDev->GetFontVariationAxes(aAxes));
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CPPUNIT_ASSERT_EQUAL(size_t(1), aAxes.size());
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// wght: Weight, 400..700, default 400
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CPPUNIT_ASSERT_EQUAL(vcl::font::featureCode("wght"), aAxes[0].nTag);
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CPPUNIT_ASSERT_EQUAL(u"Weight"_ustr, aAxes[0].aName);
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CPPUNIT_ASSERT_EQUAL(400.0f, aAxes[0].fMinValue);
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CPPUNIT_ASSERT_EQUAL(400.0f, aAxes[0].fDefaultValue);
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CPPUNIT_ASSERT_EQUAL(700.0f, aAxes[0].fMaxValue);
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aVDev.disposeAndClear();
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#endif // HAVE_MORE_FONTS
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}
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void FontVariationTest::testGetFontVariationAxesNonVariableFont()
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{
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#if HAVE_MORE_FONTS
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ScopedVclPtrInstance<VirtualDevice> aVDev(*Application::GetDefaultDevice(),
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DeviceFormat::WITH_ALPHA);
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aVDev->SetOutputSizePixel(Size(10, 10));
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// Amiri is bundled but has no variation axes.
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OUString aFontName(u"Amiri"_ustr);
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CPPUNIT_ASSERT(aVDev->IsFontAvailable(aFontName));
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vcl::Font aFont = aVDev->GetFont();
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aFont.SetFamilyName(aFontName);
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aVDev->SetFont(aFont);
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std::vector<vcl::font::VariationAxis> aAxes;
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CPPUNIT_ASSERT(!aVDev->GetFontVariationAxes(aAxes));
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CPPUNIT_ASSERT(aAxes.empty());
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aVDev.disposeAndClear();
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#endif // HAVE_MORE_FONTS
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}
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CPPUNIT_TEST_SUITE_REGISTRATION(FontVariationTest);
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CPPUNIT_PLUGIN_IMPLEMENT();
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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