d1612610e6
Task-number: QTBUG-84469 Change-Id: Ia86f39597de418dde6cd9ae3170ef919bd27416a Reviewed-by: Lars Knoll <lars.knoll@qt.io>
1345 lines
45 KiB
C++
1345 lines
45 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include <private/qfontengine_p.h>
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#include <private/qtextengine_p.h>
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#include <qtextlayout.h>
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#include <qfontdatabase.h>
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#include <qfontinfo.h>
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class tst_QTextScriptEngine : public QObject
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{
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Q_OBJECT
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public:
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tst_QTextScriptEngine();
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private slots:
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void initTestCase();
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void devanagari_data();
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void devanagari();
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void bengali_data();
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void bengali();
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void gurmukhi_data();
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void gurmukhi();
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// gujarati missing
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void oriya_data();
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void oriya();
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void tamil_data();
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void tamil();
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void telugu_data();
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void telugu();
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void kannada_data();
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void kannada();
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void malayalam_data();
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void malayalam();
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void sinhala_data();
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void sinhala();
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void khmer_data();
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void khmer();
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void linearB_data();
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void linearB();
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void greek_data();
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void greek();
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void mirroredChars_data();
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void mirroredChars();
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void controlInSyllable_qtbug14204();
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void combiningMarks_qtbug15675_data();
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void combiningMarks_qtbug15675();
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void thaiIsolatedSaraAm();
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void thaiWithZWJ();
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void thaiMultipleVowels();
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void shapingDisabledDevanagari();
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void shapingDisabledLatin();
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private:
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bool haveTestFonts;
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};
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tst_QTextScriptEngine::tst_QTextScriptEngine()
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: haveTestFonts(qgetenv("QT_HAVE_TEST_FONTS") == QByteArray("1"))
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{
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}
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void tst_QTextScriptEngine::initTestCase()
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{
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if (!haveTestFonts) {
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qWarning(
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"Some of these tests depend on the internals of some test fonts which are not freely "
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"distributable.\n"
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"These tests will be skipped.\n"
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"If you have the fonts available, set QT_HAVE_TEST_FONTS=1 in your environment and "
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"run the test again."
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);
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}
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}
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struct ShapeTable {
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unsigned short unicode[16];
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unsigned short glyphs[16];
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};
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static void prepareShapingTest(const QFont &font, const ShapeTable *shape_table)
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{
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for (const ShapeTable *s = shape_table; s->unicode[0]; ++s) {
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QByteArray testName = font.family().toLatin1() + ':';
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QString string;
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for (const ushort *u = s->unicode; *u; ++u) {
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string.append(QChar(*u));
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testName.append(" 0x" + QByteArray::number(*u, 16));
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}
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QList<ushort> glyphs;
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for (const ushort *g = s->glyphs; *g; ++g)
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glyphs.append(*g);
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QTest::newRow(testName.constData()) << font << string << glyphs;
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}
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}
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static void doShapingTests()
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{
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QFETCH(QFont, font);
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QFETCH(QString, string);
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QFETCH(QList<ushort>, glyphs);
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QVERIFY(!string.isEmpty());
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QTextLayout layout(string, font);
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QTextEngine *e = layout.engine();
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e->itemize();
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e->shape(0);
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QVERIFY(!e->layoutData->items.isEmpty());
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if (e->fontEngine(e->layoutData->items[0])->type() == QFontEngine::Box)
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QSKIP("OpenType support missing for script");
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QCOMPARE(e->fontEngine(e->layoutData->items[0])->fontDef.family, font.family());
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ushort nglyphs = glyphs.size();
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if (!glyphs.isEmpty()) {
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QCOMPARE(e->layoutData->items[0].num_glyphs, nglyphs);
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for (ushort i = 0; i < glyphs.size(); ++i) {
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ushort glyph = (e->layoutData->glyphLayout.glyphs[i] & 0xffffff);
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QCOMPARE(glyph, glyphs.at(i));
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}
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} else {
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// decomposed shaping
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if (string.at(0) == QChar(0x1fc1) || string.at(0) == QChar(0x1fed))
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return;
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if (string.normalized(QString::NormalizationForm_D).normalized(QString::NormalizationForm_C) != string)
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return;
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QTextLayout decomposedLayout(string.normalized(QString::NormalizationForm_D), font);
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QTextEngine *de = decomposedLayout.engine();
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de->itemize();
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de->shape(0);
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QCOMPARE(de->layoutData->items[0].num_glyphs, e->layoutData->items[0].num_glyphs);
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for (ushort i = 0; i < nglyphs; ++i) {
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ushort glyph = (e->layoutData->glyphLayout.glyphs[i] & 0xffffff);
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ushort glyph2 = (de->layoutData->glyphLayout.glyphs[i] & 0xffffff);
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QCOMPARE(glyph2, glyph);
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}
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}
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}
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void tst_QTextScriptEngine::devanagari_data()
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{
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QTest::addColumn<QFont>("font");
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QTest::addColumn<QString>("string");
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QTest::addColumn<QList<ushort>>("glyphs");
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if (!haveTestFonts)
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QSKIP("Test fonts are not available");
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{
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if (QFontDatabase().families(QFontDatabase::Devanagari).contains("Raghindi")) {
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QFont f("Raghindi");
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const ShapeTable shape_table [] = {
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// Ka
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{ { 0x0915, 0x0 },
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{ 0x0080, 0x0 } },
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// Ka Halant
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{ { 0x0915, 0x094d, 0x0 },
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{ 0x0080, 0x0051, 0x0 } },
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// Ka Halant Ka
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{ { 0x0915, 0x094d, 0x0915, 0x0 },
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{ 0x00c8, 0x0080, 0x0 } },
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// Ka MatraI
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{ { 0x0915, 0x093f, 0x0 },
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{ 0x01d1, 0x0080, 0x0 } },
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// Ra Halant Ka
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{ { 0x0930, 0x094d, 0x0915, 0x0 },
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{ 0x0080, 0x005b, 0x0 } },
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// Ra Halant Ka MatraI
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{ { 0x0930, 0x094d, 0x0915, 0x093f, 0x0 },
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{ 0x01d1, 0x0080, 0x005b, 0x0 } },
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// MatraI
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{ { 0x093f, 0x0 },
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{ 0x01d4, 0x029c, 0x0 } },
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// Ka Nukta
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{ { 0x0915, 0x093c, 0x0 },
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{ 0x00a4, 0x0 } },
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// Ka Halant Ra
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{ { 0x0915, 0x094d, 0x0930, 0x0 },
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{ 0x0110, 0x0 } },
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// Ka Halant Ra Halant Ka
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{ { 0x0915, 0x094d, 0x0930, 0x094d, 0x0915, 0x0 },
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{ 0x0158, 0x0080, 0x0 } },
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{ { 0x0930, 0x094d, 0x200d, 0x0 },
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{ 0x00e2, 0x0 } },
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{ { 0x0915, 0x094d, 0x0930, 0x094d, 0x200d, 0x0 },
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{ 0x0158, 0x0 } },
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{ {0}, {0} }
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};
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prepareShapingTest(f, shape_table);
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} else
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QSKIP("couldn't find Raghindi");
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}
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{
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if (QFontDatabase().families(QFontDatabase::Devanagari).contains("Mangal")) {
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QFont f("Mangal");
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const ShapeTable shape_table [] = {
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// Ka
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{ { 0x0915, 0x0 },
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{ 0x0080, 0x0 } },
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// Ka Halant
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{ { 0x0915, 0x094d, 0x0 },
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{ 0x0080, 0x0051, 0x0 } },
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// Ka Halant Ka
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{ { 0x0915, 0x094d, 0x0915, 0x0 },
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{ 0x00c8, 0x0080, 0x0 } },
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// Ka MatraI
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{ { 0x0915, 0x093f, 0x0 },
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{ 0x01d1, 0x0080, 0x0 } },
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// Ra Halant Ka
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{ { 0x0930, 0x094d, 0x0915, 0x0 },
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{ 0x0080, 0x005b, 0x0 } },
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// Ra Halant Ka MatraI
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{ { 0x0930, 0x094d, 0x0915, 0x093f, 0x0 },
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{ 0x01d1, 0x0080, 0x005b, 0x0 } },
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// MatraI
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{ { 0x093f, 0x0 },
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{ 0x01d4, 0x029c, 0x0 } },
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// Ka Nukta
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{ { 0x0915, 0x093c, 0x0 },
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{ 0x00a4, 0x0 } },
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// Ka Halant Ra
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{ { 0x0915, 0x094d, 0x0930, 0x0 },
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{ 0x0110, 0x0 } },
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// Ka Halant Ra Halant Ka
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{ { 0x0915, 0x094d, 0x0930, 0x094d, 0x0915, 0x0 },
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{ 0x0158, 0x0080, 0x0 } },
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{ { 0x92b, 0x94d, 0x930, 0x0 },
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{ 0x125, 0x0 } },
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{ { 0x92b, 0x93c, 0x94d, 0x930, 0x0 },
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{ 0x149, 0x0 } },
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{ {0}, {0} }
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};
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prepareShapingTest(f, shape_table);
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} else
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QSKIP("couldn't find mangal");
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}
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}
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void tst_QTextScriptEngine::devanagari()
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{
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doShapingTests();
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}
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void tst_QTextScriptEngine::bengali_data()
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{
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QTest::addColumn<QFont>("font");
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QTest::addColumn<QString>("string");
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QTest::addColumn<QList<ushort>>("glyphs");
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if (!haveTestFonts)
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QSKIP("Test fonts are not available");
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{
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if (QFontDatabase().families(QFontDatabase::Bengali).contains("Akaash")) {
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QFont f("Akaash");
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const ShapeTable shape_table [] = {
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// Ka
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{ { 0x0995, 0x0 },
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{ 0x0151, 0x0 } },
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// Ka Halant
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{ { 0x0995, 0x09cd, 0x0 },
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{ 0x0151, 0x017d, 0x0 } },
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// Ka Halant Ka
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{ { 0x0995, 0x09cd, 0x0995, 0x0 },
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{ 0x019b, 0x0 } },
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// Ka MatraI
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{ { 0x0995, 0x09bf, 0x0 },
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{ 0x0173, 0x0151, 0x0 } },
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// Ra Halant Ka
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{ { 0x09b0, 0x09cd, 0x0995, 0x0 },
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{ 0x0151, 0x0276, 0x0 } },
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// Ra Halant Ka MatraI
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{ { 0x09b0, 0x09cd, 0x0995, 0x09bf, 0x0 },
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{ 0x0173, 0x0151, 0x0276, 0x0 } },
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// Ka Nukta
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{ { 0x0995, 0x09bc, 0x0 },
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{ 0x0151, 0x0171, 0x0 } },
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// Ka Halant Ra
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{ { 0x0995, 0x09cd, 0x09b0, 0x0 },
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{ 0x01f4, 0x0 } },
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// Ka Halant Ra Halant Ka
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{ { 0x0995, 0x09cd, 0x09b0, 0x09cd, 0x0995, 0x0 },
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{ 0x025c, 0x0276, 0x0151, 0x0 } },
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// Ya + Halant
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{ { 0x09af, 0x09cd, 0x0 },
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{ 0x016a, 0x017d, 0x0 } },
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// Da Halant Ya -> Da Ya-Phala
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{ { 0x09a6, 0x09cd, 0x09af, 0x0 },
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{ 0x01e5, 0x0 } },
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// A Halant Ya -> A Ya-phala
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{ { 0x0985, 0x09cd, 0x09af, 0x0 },
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{ 0x0145, 0x01cf, 0x0 } },
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// Na Halant Ka
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{ { 0x09a8, 0x09cd, 0x0995, 0x0 },
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{ 0x026f, 0x0151, 0x0 } },
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// Na Halant ZWNJ Ka
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{ { 0x09a8, 0x09cd, 0x200c, 0x0995, 0x0 },
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{ 0x0164, 0x017d, 0x0151, 0x0 } },
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// Na Halant ZWJ Ka
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{ { 0x09a8, 0x09cd, 0x200d, 0x0995, 0x0 },
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{ 0x026f, 0x0151, 0x0 } },
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// Ka Halant ZWNJ Ka
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{ { 0x0995, 0x09cd, 0x200c, 0x0995, 0x0 },
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{ 0x0151, 0x017d, 0x0151, 0x0 } },
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// Ka Halant ZWJ Ka
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{ { 0x0995, 0x09cd, 0x200d, 0x0995, 0x0 },
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{ 0x025c, 0x0151, 0x0 } },
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// Na Halant Ra
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{ { 0x09a8, 0x09cd, 0x09b0, 0x0 },
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{ 0x0207, 0x0 } },
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// Na Halant ZWNJ Ra
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{ { 0x09a8, 0x09cd, 0x200c, 0x09b0, 0x0 },
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{ 0x0164, 0x017d, 0x016b, 0x0 } },
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// Na Halant ZWJ Ra
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{ { 0x09a8, 0x09cd, 0x200d, 0x09b0, 0x0 },
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{ 0x026f, 0x016b, 0x0 } },
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// Na Halant Ba
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{ { 0x09a8, 0x09cd, 0x09ac, 0x0 },
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{ 0x022f, 0x0 } },
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// Na Halant ZWNJ Ba
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{ { 0x09a8, 0x09cd, 0x200c, 0x09ac, 0x0 },
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{ 0x0164, 0x017d, 0x0167, 0x0 } },
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// Na Halant ZWJ Ba
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{ { 0x09a8, 0x09cd, 0x200d, 0x09ac, 0x0 },
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{ 0x026f, 0x0167, 0x0 } },
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// Na Halant Dha
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{ { 0x09a8, 0x09cd, 0x09a7, 0x0 },
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{ 0x01d3, 0x0 } },
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// Na Halant ZWNJ Dha
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{ { 0x09a8, 0x09cd, 0x200c, 0x09a7, 0x0 },
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{ 0x0164, 0x017d, 0x0163, 0x0 } },
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// Na Halant ZWJ Dha
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{ { 0x09a8, 0x09cd, 0x200d, 0x09a7, 0x0 },
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{ 0x026f, 0x0163, 0x0 } },
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// Ra Halant Ka MatraAU
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{ { 0x09b0, 0x09cd, 0x0995, 0x09cc, 0x0 },
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{ 0x0179, 0x0151, 0x0276, 0x017e, 0x0 } },
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// Ra Halant Ba Halant Ba
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{ { 0x09b0, 0x09cd, 0x09ac, 0x09cd, 0x09ac, 0x0 },
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{ 0x0232, 0x0276, 0x0 } },
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{ { 0x9b0, 0x9cd, 0x995, 0x9be, 0x982, 0x0 },
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{ 0x151, 0x276, 0x172, 0x143, 0x0 } },
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{ { 0x9b0, 0x9cd, 0x995, 0x9be, 0x983, 0x0 },
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{ 0x151, 0x276, 0x172, 0x144, 0x0 } },
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// test decomposed two parts matras
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{ { 0x995, 0x9c7, 0x9be, 0x0 },
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{ 0x179, 0x151, 0x172, 0x0 } },
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{ { 0x995, 0x9c7, 0x9d7, 0x0 },
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{ 0x179, 0x151, 0x17e, 0x0 } },
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{ {0}, {0} }
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};
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prepareShapingTest(f, shape_table);
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} else
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QSKIP("couldn't find Akaash");
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}
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{
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if (QFontDatabase().families(QFontDatabase::Bengali).contains("Mukti Narrow")) {
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QFont f("Mukti Narrow");
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const ShapeTable shape_table [] = {
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// Ka
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{ { 0x0995, 0x0 },
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{ 0x0073, 0x0 } },
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// Ka Halant
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{ { 0x0995, 0x09cd, 0x0 },
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{ 0x00b9, 0x0 } },
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// Ka Halant Ka
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{ { 0x0995, 0x09cd, 0x0995, 0x0 },
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{ 0x0109, 0x0 } },
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// Ka MatraI
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{ { 0x0995, 0x09bf, 0x0 },
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{ 0x0095, 0x0073, 0x0 } },
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// Ra Halant Ka
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{ { 0x09b0, 0x09cd, 0x0995, 0x0 },
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{ 0x0073, 0x00e1, 0x0 } },
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// Ra Halant Ka MatraI
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{ { 0x09b0, 0x09cd, 0x0995, 0x09bf, 0x0 },
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{ 0x0095, 0x0073, 0x00e1, 0x0 } },
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// MatraI
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{ { 0x09bf, 0x0 },
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{ 0x0095, 0x01c8, 0x0 } },
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// Ka Nukta
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{ { 0x0995, 0x09bc, 0x0 },
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{ 0x0073, 0x0093, 0x0 } },
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// Ka Halant Ra
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{ { 0x0995, 0x09cd, 0x09b0, 0x0 },
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{ 0x00e5, 0x0 } },
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// Ka Halant Ra Halant Ka
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{ { 0x995, 0x9cd, 0x9b0, 0x9cd, 0x995, 0x0 },
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{ 0x234, 0x24e, 0x73, 0x0 } },
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// Ya + Halant
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{ { 0x09af, 0x09cd, 0x0 },
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{ 0x00d2, 0x0 } },
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// Da Halant Ya -> Da Ya-Phala
|
|
{ { 0x09a6, 0x09cd, 0x09af, 0x0 },
|
|
{ 0x0084, 0x00e2, 0x0 } },
|
|
// A Halant Ya -> A Ya-phala
|
|
{ { 0x0985, 0x09cd, 0x09af, 0x0 },
|
|
{ 0x0067, 0x00e2, 0x0 } },
|
|
// Na Halant Ka
|
|
{ { 0x09a8, 0x09cd, 0x0995, 0x0 },
|
|
{ 0x0188, 0x0 } },
|
|
// Na Halant ZWNJ Ka
|
|
{ { 0x9a8, 0x9cd, 0x200c, 0x995, 0x0 },
|
|
{ 0xcc, 0x73, 0x0 } },
|
|
// Na Halant ZWJ Ka
|
|
{ { 0x9a8, 0x9cd, 0x200d, 0x995, 0x0 },
|
|
{ 0x247, 0x73, 0x0 } },
|
|
// Ka Halant ZWNJ Ka
|
|
{ { 0x9a8, 0x9cd, 0x200d, 0x995, 0x0 },
|
|
{ 0x247, 0x73, 0x0 } },
|
|
// Ka Halant ZWJ Ka
|
|
{ { 0x9a8, 0x9cd, 0x200d, 0x995, 0x0 },
|
|
{ 0x247, 0x73, 0x0 } },
|
|
// Na Halant Ra
|
|
{ { 0x09a8, 0x09cd, 0x09b0, 0x0 },
|
|
{ 0x00f8, 0x0 } },
|
|
// Na Halant ZWNJ Ra
|
|
{ { 0x09a8, 0x09cd, 0x200c, 0x09b0, 0x0 },
|
|
{ 0xcc, 0x8d, 0x0 } },
|
|
// Na Halant ZWJ Ra
|
|
{ { 0x9a8, 0x9cd, 0x200d, 0x9b0, 0x0 },
|
|
{ 0x247, 0x8d, 0x0 } },
|
|
// Na Halant Ba
|
|
{ { 0x09a8, 0x09cd, 0x09ac, 0x0 },
|
|
{ 0x0139, 0x0 } },
|
|
// Na Halant ZWNJ Ba
|
|
{ { 0x9a8, 0x9cd, 0x200c, 0x9ac, 0x0 },
|
|
{ 0xcc, 0x89, 0x0 } },
|
|
// Na Halant ZWJ Ba
|
|
{ { 0x9a8, 0x9cd, 0x200d, 0x9ac, 0x0 },
|
|
{ 0x247, 0x89, 0x0 } },
|
|
// Na Halant Dha
|
|
{ { 0x09a8, 0x09cd, 0x09a7, 0x0 },
|
|
{ 0x0145, 0x0 } },
|
|
// Na Halant ZWNJ Dha
|
|
{ { 0x09a8, 0x09cd, 0x200c, 0x09a7, 0x0 },
|
|
{ 0xcc, 0x85, 0x0 } },
|
|
// Na Halant ZWJ Dha
|
|
{ { 0x09a8, 0x09cd, 0x200d, 0x09a7, 0x0 },
|
|
{ 0x247, 0x85, 0x0 } },
|
|
// Ra Halant Ka MatraAU
|
|
{ { 0x9b0, 0x9cd, 0x995, 0x9cc, 0x0 },
|
|
{ 0x232, 0x73, 0xe1, 0xa0, 0x0 } },
|
|
// Ra Halant Ba Halant Ba
|
|
{ { 0x09b0, 0x09cd, 0x09ac, 0x09cd, 0x09ac, 0x0 },
|
|
{ 0x013b, 0x00e1, 0x0 } },
|
|
|
|
{ {0}, {0} }
|
|
};
|
|
prepareShapingTest(f, shape_table);
|
|
} else
|
|
QSKIP("couldn't find Mukti");
|
|
}
|
|
{
|
|
if (QFontDatabase().families(QFontDatabase::Bengali).contains("Likhan")) {
|
|
QFont f("Likhan");
|
|
const ShapeTable shape_table [] = {
|
|
{ { 0x9a8, 0x9cd, 0x9af, 0x0 },
|
|
{ 0x1ca, 0x0 } },
|
|
{ { 0x09b8, 0x09cd, 0x09af, 0x0 },
|
|
{ 0x020e, 0x0 } },
|
|
{ { 0x09b6, 0x09cd, 0x09af, 0x0 },
|
|
{ 0x01f4, 0x0 } },
|
|
{ { 0x09b7, 0x09cd, 0x09af, 0x0 },
|
|
{ 0x01fe, 0x0 } },
|
|
{ { 0x09b0, 0x09cd, 0x09a8, 0x09cd, 0x200d, 0x0 },
|
|
{ 0x10b, 0x167, 0x0 } },
|
|
|
|
{ {0}, {0} }
|
|
};
|
|
prepareShapingTest(f, shape_table);
|
|
} else
|
|
QSKIP("couldn't find Likhan");
|
|
}
|
|
}
|
|
|
|
void tst_QTextScriptEngine::bengali()
|
|
{
|
|
doShapingTests();
|
|
}
|
|
|
|
void tst_QTextScriptEngine::gurmukhi_data()
|
|
{
|
|
QTest::addColumn<QFont>("font");
|
|
QTest::addColumn<QString>("string");
|
|
QTest::addColumn<QList<ushort>>("glyphs");
|
|
|
|
if (!haveTestFonts)
|
|
QSKIP("Test fonts are not available");
|
|
|
|
{
|
|
if (QFontDatabase().families(QFontDatabase::Gurmukhi).contains("Lohit Punjabi")) {
|
|
QFont f("Lohit Punjabi");
|
|
const ShapeTable shape_table [] = {
|
|
{ { 0xA15, 0xA4D, 0xa39, 0x0 },
|
|
{ 0x3b, 0x8b, 0x0 } },
|
|
{ {0}, {0} }
|
|
};
|
|
prepareShapingTest(f, shape_table);
|
|
} else
|
|
QSKIP("couldn't find Lohit Punjabi");
|
|
}
|
|
}
|
|
|
|
void tst_QTextScriptEngine::gurmukhi()
|
|
{
|
|
doShapingTests();
|
|
}
|
|
|
|
void tst_QTextScriptEngine::oriya_data()
|
|
{
|
|
QTest::addColumn<QFont>("font");
|
|
QTest::addColumn<QString>("string");
|
|
QTest::addColumn<QList<ushort>>("glyphs");
|
|
|
|
if (!haveTestFonts)
|
|
QSKIP("Test fonts are not available");
|
|
|
|
{
|
|
if (QFontDatabase().families(QFontDatabase::Oriya).contains("utkal")) {
|
|
QFont f("utkal");
|
|
const ShapeTable shape_table [] = {
|
|
{ { 0xb15, 0xb4d, 0xb24, 0xb4d, 0xb30, 0x0 },
|
|
{ 0x150, 0x125, 0x0 } },
|
|
{ { 0xb24, 0xb4d, 0xb24, 0xb4d, 0xb2c, 0x0 },
|
|
{ 0x151, 0x120, 0x0 } },
|
|
{ { 0xb28, 0xb4d, 0xb24, 0xb4d, 0xb2c, 0x0 },
|
|
{ 0x152, 0x120, 0x0 } },
|
|
{ { 0xb28, 0xb4d, 0xb24, 0xb4d, 0xb2c, 0x0 },
|
|
{ 0x152, 0x120, 0x0 } },
|
|
{ { 0xb28, 0xb4d, 0xb24, 0xb4d, 0xb30, 0x0 },
|
|
{ 0x176, 0x0 } },
|
|
{ { 0xb38, 0xb4d, 0xb24, 0xb4d, 0xb30, 0x0 },
|
|
{ 0x177, 0x0 } },
|
|
{ { 0xb28, 0xb4d, 0xb24, 0xb4d, 0xb30, 0xb4d, 0xb2f, 0x0 },
|
|
{ 0x176, 0x124, 0x0 } },
|
|
{ {0}, {0} }
|
|
|
|
};
|
|
prepareShapingTest(f, shape_table);
|
|
} else
|
|
QSKIP("couldn't find utkal");
|
|
}
|
|
}
|
|
|
|
void tst_QTextScriptEngine::oriya()
|
|
{
|
|
doShapingTests();
|
|
}
|
|
|
|
void tst_QTextScriptEngine::tamil_data()
|
|
{
|
|
QTest::addColumn<QFont>("font");
|
|
QTest::addColumn<QString>("string");
|
|
QTest::addColumn<QList<ushort>>("glyphs");
|
|
|
|
if (!haveTestFonts)
|
|
QSKIP("Test fonts are not available");
|
|
|
|
{
|
|
if (QFontDatabase().families(QFontDatabase::Tamil).contains("AkrutiTml1")) {
|
|
QFont f("AkrutiTml1");
|
|
const ShapeTable shape_table [] = {
|
|
{ { 0x0b95, 0x0bc2, 0x0 },
|
|
{ 0x004e, 0x0 } },
|
|
{ { 0x0bae, 0x0bc2, 0x0 },
|
|
{ 0x009e, 0x0 } },
|
|
{ { 0x0b9a, 0x0bc2, 0x0 },
|
|
{ 0x0058, 0x0 } },
|
|
{ { 0x0b99, 0x0bc2, 0x0 },
|
|
{ 0x0053, 0x0 } },
|
|
{ { 0x0bb0, 0x0bc2, 0x0 },
|
|
{ 0x00a8, 0x0 } },
|
|
{ { 0x0ba4, 0x0bc2, 0x0 },
|
|
{ 0x008e, 0x0 } },
|
|
{ { 0x0b9f, 0x0bc2, 0x0 },
|
|
{ 0x0062, 0x0 } },
|
|
{ { 0x0b95, 0x0bc6, 0x0 },
|
|
{ 0x000a, 0x0031, 0x0 } },
|
|
{ { 0x0b95, 0x0bca, 0x0 },
|
|
{ 0x000a, 0x0031, 0x0007, 0x0 } },
|
|
{ { 0x0b95, 0x0bc6, 0x0bbe, 0x0 },
|
|
{ 0x000a, 0x0031, 0x007, 0x0 } },
|
|
{ { 0x0b95, 0x0bcd, 0x0bb7, 0x0 },
|
|
{ 0x0049, 0x0 } },
|
|
{ { 0x0b95, 0x0bcd, 0x0bb7, 0x0bca, 0x0 },
|
|
{ 0x000a, 0x0049, 0x007, 0x0 } },
|
|
{ { 0x0b95, 0x0bcd, 0x0bb7, 0x0bc6, 0x0bbe, 0x0 },
|
|
{ 0x000a, 0x0049, 0x007, 0x0 } },
|
|
{ { 0x0b9f, 0x0bbf, 0x0 },
|
|
{ 0x005f, 0x0 } },
|
|
{ { 0x0b9f, 0x0bc0, 0x0 },
|
|
{ 0x0060, 0x0 } },
|
|
{ { 0x0bb2, 0x0bc0, 0x0 },
|
|
{ 0x00ab, 0x0 } },
|
|
{ { 0x0bb2, 0x0bbf, 0x0 },
|
|
{ 0x00aa, 0x0 } },
|
|
{ { 0x0bb0, 0x0bcd, 0x0 },
|
|
{ 0x00a4, 0x0 } },
|
|
{ { 0x0bb0, 0x0bbf, 0x0 },
|
|
{ 0x00a5, 0x0 } },
|
|
{ { 0x0bb0, 0x0bc0, 0x0 },
|
|
{ 0x00a6, 0x0 } },
|
|
{ { 0x0b83, 0x0 },
|
|
{ 0x0025, 0x0 } },
|
|
{ { 0x0b83, 0x0b95, 0x0 },
|
|
{ 0x0025, 0x0031, 0x0 } },
|
|
{ { 0xb95, 0xbc6, 0xbbe, 0x0 },
|
|
{ 0xa, 0x31, 0x7, 0x0 } },
|
|
{ { 0xb95, 0xbc7, 0xbbe, 0x0 },
|
|
{ 0xb, 0x31, 0x7, 0x0 } },
|
|
{ { 0xb95, 0xbc6, 0xbd7, 0x0 },
|
|
{ 0xa, 0x31, 0x40, 0x0 } },
|
|
|
|
{ {0}, {0} }
|
|
};
|
|
prepareShapingTest(f, shape_table);
|
|
} else
|
|
QSKIP("couldn't find AkrutiTml1");
|
|
}
|
|
}
|
|
|
|
void tst_QTextScriptEngine::tamil()
|
|
{
|
|
doShapingTests();
|
|
}
|
|
|
|
void tst_QTextScriptEngine::telugu_data()
|
|
{
|
|
QTest::addColumn<QFont>("font");
|
|
QTest::addColumn<QString>("string");
|
|
QTest::addColumn<QList<ushort>>("glyphs");
|
|
|
|
if (!haveTestFonts)
|
|
QSKIP("Test fonts are not available");
|
|
|
|
{
|
|
if (QFontDatabase().families(QFontDatabase::Telugu).contains("Pothana2000")) {
|
|
QFont f("Pothana2000");
|
|
const ShapeTable shape_table [] = {
|
|
{ { 0xc15, 0xc4d, 0x0 },
|
|
{ 0xbb, 0x0 } },
|
|
{ { 0xc15, 0xc4d, 0xc37, 0x0 },
|
|
{ 0x4b, 0x0 } },
|
|
{ { 0xc15, 0xc4d, 0xc37, 0xc4d, 0x0 },
|
|
{ 0xe0, 0x0 } },
|
|
{ { 0xc15, 0xc4d, 0xc37, 0xc4d, 0xc23, 0x0 },
|
|
{ 0x4b, 0x91, 0x0 } },
|
|
{ { 0xc15, 0xc4d, 0xc30, 0x0 },
|
|
{ 0x5a, 0xb2, 0x0 } },
|
|
{ { 0xc15, 0xc4d, 0xc30, 0xc4d, 0x0 },
|
|
{ 0xbb, 0xb2, 0x0 } },
|
|
{ { 0xc15, 0xc4d, 0xc30, 0xc4d, 0xc15, 0x0 },
|
|
{ 0x5a, 0xb2, 0x83, 0x0 } },
|
|
{ { 0xc15, 0xc4d, 0xc30, 0xc3f, 0x0 },
|
|
{ 0xe2, 0xb2, 0x0 } },
|
|
{ { 0xc15, 0xc4d, 0xc15, 0xc48, 0x0 },
|
|
{ 0xe6, 0xb3, 0x83, 0x0 } },
|
|
{ { 0xc15, 0xc4d, 0xc30, 0xc48, 0x0 },
|
|
{ 0xe6, 0xb3, 0x9f, 0x0 } },
|
|
{ { 0xc15, 0xc46, 0xc56, 0x0 },
|
|
{ 0xe6, 0xb3, 0x0 } },
|
|
{ {0}, {0} }
|
|
|
|
};
|
|
prepareShapingTest(f, shape_table);
|
|
} else
|
|
QSKIP("couldn't find Pothana2000");
|
|
}
|
|
}
|
|
|
|
void tst_QTextScriptEngine::telugu()
|
|
{
|
|
doShapingTests();
|
|
}
|
|
|
|
void tst_QTextScriptEngine::kannada_data()
|
|
{
|
|
QTest::addColumn<QFont>("font");
|
|
QTest::addColumn<QString>("string");
|
|
QTest::addColumn<QList<ushort>>("glyphs");
|
|
|
|
if (!haveTestFonts)
|
|
QSKIP("Test fonts are not available");
|
|
|
|
{
|
|
if (QFontDatabase().families(QFontDatabase::Kannada).contains("Sampige")) {
|
|
QFont f("Sampige");
|
|
const ShapeTable shape_table [] = {
|
|
{ { 0x0ca8, 0x0ccd, 0x0ca8, 0x0 },
|
|
{ 0x0049, 0x00ba, 0x0 } },
|
|
{ { 0x0ca8, 0x0ccd, 0x0ca1, 0x0 },
|
|
{ 0x0049, 0x00b3, 0x0 } },
|
|
{ { 0x0caf, 0x0cc2, 0x0 },
|
|
{ 0x004f, 0x005d, 0x0 } },
|
|
{ { 0x0ce0, 0x0 },
|
|
{ 0x006a, 0x0 } },
|
|
{ { 0x0ce6, 0x0ce7, 0x0ce8, 0x0 },
|
|
{ 0x006b, 0x006c, 0x006d, 0x0 } },
|
|
{ { 0x0cb5, 0x0ccb, 0x0 },
|
|
{ 0x015f, 0x0067, 0x0 } },
|
|
{ { 0x0cb0, 0x0ccd, 0x0cae, 0x0 },
|
|
{ 0x004e, 0x0082, 0x0 } },
|
|
{ { 0x0cb0, 0x0ccd, 0x0c95, 0x0 },
|
|
{ 0x0036, 0x0082, 0x0 } },
|
|
{ { 0x0c95, 0x0ccd, 0x0cb0, 0x0 },
|
|
{ 0x0036, 0x00c1, 0x0 } },
|
|
{ { 0x0cb0, 0x0ccd, 0x200d, 0x0c95, 0x0 },
|
|
{ 0x0050, 0x00a7, 0x0 } },
|
|
|
|
{ {0}, {0} }
|
|
};
|
|
prepareShapingTest(f, shape_table);
|
|
} else
|
|
QSKIP("couldn't find Sampige");
|
|
}
|
|
{
|
|
if (QFontDatabase().families(QFontDatabase::Kannada).contains("Tunga")) {
|
|
QFont f("Tunga");
|
|
const ShapeTable shape_table [] = {
|
|
{ { 0x0cb7, 0x0cc6, 0x0 },
|
|
{ 0x00b0, 0x006c, 0x0 } },
|
|
{ { 0x0cb7, 0x0ccd, 0x0 },
|
|
{ 0x0163, 0x0 } },
|
|
{ { 0xc95, 0xcbf, 0xcd5, 0x0 },
|
|
{ 0x114, 0x73, 0x0 } },
|
|
{ { 0xc95, 0xcc6, 0xcd5, 0x0 },
|
|
{ 0x90, 0x6c, 0x73, 0x0 } },
|
|
{ { 0xc95, 0xcc6, 0xcd6, 0x0 },
|
|
{ 0x90, 0x6c, 0x74, 0x0 } },
|
|
{ { 0xc95, 0xcc6, 0xcc2, 0x0 },
|
|
{ 0x90, 0x6c, 0x69, 0x0 } },
|
|
{ { 0xc95, 0xcca, 0xcd5, 0x0 },
|
|
{ 0x90, 0x6c, 0x69, 0x73, 0x0 } },
|
|
{ {0}, {0} }
|
|
};
|
|
prepareShapingTest(f, shape_table);
|
|
} else
|
|
QSKIP("couldn't find Tunga");
|
|
}
|
|
}
|
|
|
|
void tst_QTextScriptEngine::kannada()
|
|
{
|
|
doShapingTests();
|
|
}
|
|
|
|
void tst_QTextScriptEngine::malayalam_data()
|
|
{
|
|
QTest::addColumn<QFont>("font");
|
|
QTest::addColumn<QString>("string");
|
|
QTest::addColumn<QList<ushort>>("glyphs");
|
|
|
|
if (!haveTestFonts)
|
|
QSKIP("Test fonts are not available");
|
|
|
|
{
|
|
if (QFontDatabase().families(QFontDatabase::Malayalam).contains("AkrutiMal2")) {
|
|
QFont f("AkrutiMal2");
|
|
const ShapeTable shape_table [] = {
|
|
{ { 0x0d15, 0x0d46, 0x0 },
|
|
{ 0x005e, 0x0034, 0x0 } },
|
|
{ { 0x0d15, 0x0d47, 0x0 },
|
|
{ 0x005f, 0x0034, 0x0 } },
|
|
{ { 0x0d15, 0x0d4b, 0x0 },
|
|
{ 0x005f, 0x0034, 0x0058, 0x0 } },
|
|
{ { 0x0d15, 0x0d48, 0x0 },
|
|
{ 0x0060, 0x0034, 0x0 } },
|
|
{ { 0x0d15, 0x0d4a, 0x0 },
|
|
{ 0x005e, 0x0034, 0x0058, 0x0 } },
|
|
{ { 0x0d30, 0x0d4d, 0x0d15, 0x0 },
|
|
{ 0x009e, 0x0034, 0x0 } },
|
|
{ { 0x0d15, 0x0d4d, 0x0d35, 0x0 },
|
|
{ 0x0034, 0x007a, 0x0 } },
|
|
{ { 0x0d15, 0x0d4d, 0x0d2f, 0x0 },
|
|
{ 0x0034, 0x00a2, 0x0 } },
|
|
{ { 0x0d1f, 0x0d4d, 0x0d1f, 0x0 },
|
|
{ 0x0069, 0x0 } },
|
|
{ { 0x0d26, 0x0d4d, 0x0d26, 0x0 },
|
|
{ 0x0074, 0x0 } },
|
|
{ { 0x0d30, 0x0d4d, 0x0 },
|
|
{ 0x009e, 0x0 } },
|
|
{ { 0x0d30, 0x0d4d, 0x200c, 0x0 },
|
|
{ 0x009e, 0x0 } },
|
|
{ { 0x0d30, 0x0d4d, 0x200d, 0x0 },
|
|
{ 0x009e, 0x0 } },
|
|
{ { 0xd15, 0xd46, 0xd3e, 0x0 },
|
|
{ 0x5e, 0x34, 0x58, 0x0 } },
|
|
{ { 0xd15, 0xd47, 0xd3e, 0x0 },
|
|
{ 0x5f, 0x34, 0x58, 0x0 } },
|
|
{ { 0xd15, 0xd46, 0xd57, 0x0 },
|
|
{ 0x5e, 0x34, 0x65, 0x0 } },
|
|
{ { 0xd15, 0xd57, 0x0 },
|
|
{ 0x34, 0x65, 0x0 } },
|
|
{ {0}, {0} }
|
|
};
|
|
prepareShapingTest(f, shape_table);
|
|
} else
|
|
QSKIP("couldn't find AkrutiMal2");
|
|
}
|
|
{
|
|
if (QFontDatabase().families(QFontDatabase::Malayalam).contains("Rachana")) {
|
|
QFont f("Rachana");
|
|
const ShapeTable shape_table [] = {
|
|
{ { 0xd37, 0xd4d, 0xd1f, 0xd4d, 0xd30, 0xd40, 0x0 },
|
|
{ 0x385, 0xa3, 0x0 } },
|
|
{ { 0xd2f, 0xd4d, 0xd15, 0xd4d, 0xd15, 0xd41, 0x0 },
|
|
{ 0x2ff, 0x0 } },
|
|
{ { 0xd33, 0xd4d, 0xd33, 0x0 },
|
|
{ 0x3f8, 0x0 } },
|
|
{ { 0xd2f, 0xd4d, 0xd15, 0xd4d, 0xd15, 0xd41, 0x0 },
|
|
{ 0x2ff, 0x0 } },
|
|
{ { 0xd30, 0xd4d, 0x200d, 0xd35, 0xd4d, 0xd35, 0x0 },
|
|
{ 0xf3, 0x350, 0x0 } },
|
|
|
|
{ {0}, {0} }
|
|
};
|
|
prepareShapingTest(f, shape_table);
|
|
} else
|
|
QSKIP("couldn't find Rachana");
|
|
}
|
|
}
|
|
|
|
void tst_QTextScriptEngine::malayalam()
|
|
{
|
|
doShapingTests();
|
|
}
|
|
|
|
void tst_QTextScriptEngine::sinhala_data()
|
|
{
|
|
QTest::addColumn<QFont>("font");
|
|
QTest::addColumn<QString>("string");
|
|
QTest::addColumn<QList<ushort>>("glyphs");
|
|
|
|
if (!haveTestFonts)
|
|
QSKIP("Test fonts are not available");
|
|
|
|
{
|
|
if (QFontDatabase().families(QFontDatabase::Sinhala).contains("Malithi Web")) {
|
|
QFont f("Malithi Web");
|
|
const ShapeTable shape_table [] = {
|
|
{ { 0xd9a, 0xdd9, 0xdcf, 0x0 },
|
|
{ 0x4a, 0x61, 0x42, 0x0 } },
|
|
{ { 0xd9a, 0xdd9, 0xddf, 0x0 },
|
|
{ 0x4a, 0x61, 0x50, 0x0 } },
|
|
{ { 0xd9a, 0xdd9, 0xdca, 0x0 },
|
|
{ 0x4a, 0x62, 0x0 } },
|
|
{ { 0xd9a, 0xddc, 0xdca, 0x0 },
|
|
{ 0x4a, 0x61, 0x42, 0x41, 0x0 } },
|
|
{ { 0xd9a, 0xdda, 0x0 },
|
|
{ 0x4a, 0x62, 0x0 } },
|
|
{ { 0xd9a, 0xddd, 0x0 },
|
|
{ 0x4a, 0x61, 0x42, 0x41, 0x0 } },
|
|
{ {0}, {0} }
|
|
};
|
|
prepareShapingTest(f, shape_table);
|
|
} else
|
|
QSKIP("couldn't find Malithi Web");
|
|
}
|
|
}
|
|
|
|
void tst_QTextScriptEngine::sinhala()
|
|
{
|
|
doShapingTests();
|
|
}
|
|
|
|
void tst_QTextScriptEngine::khmer_data()
|
|
{
|
|
QTest::addColumn<QFont>("font");
|
|
QTest::addColumn<QString>("string");
|
|
QTest::addColumn<QList<ushort>>("glyphs");
|
|
|
|
if (!haveTestFonts)
|
|
QSKIP("Test fonts are not available");
|
|
|
|
{
|
|
if (QFontDatabase().families(QFontDatabase::Khmer).contains("Khmer OS")) {
|
|
QFont f("Khmer OS");
|
|
const ShapeTable shape_table [] = {
|
|
{ { 0x179a, 0x17cd, 0x0 },
|
|
{ 0x24c, 0x27f, 0x0 } },
|
|
{ { 0x179f, 0x17c5, 0x0 },
|
|
{ 0x273, 0x203, 0x0 } },
|
|
{ { 0x1790, 0x17d2, 0x1784, 0x17c3, 0x0 },
|
|
{ 0x275, 0x242, 0x182, 0x0 } },
|
|
{ { 0x179a, 0x0 },
|
|
{ 0x24c, 0x0 } },
|
|
{ { 0x1781, 0x17d2, 0x1798, 0x17c2, 0x0 },
|
|
{ 0x274, 0x233, 0x197, 0x0 } },
|
|
{ { 0x1798, 0x17b6, 0x0 },
|
|
{ 0x1cb, 0x0 } },
|
|
{ { 0x179a, 0x17b8, 0x0 },
|
|
{ 0x24c, 0x26a, 0x0 } },
|
|
{ { 0x1787, 0x17b6, 0x0 },
|
|
{ 0x1ba, 0x0 } },
|
|
{ { 0x1798, 0x17d2, 0x1796, 0x17bb, 0x0 },
|
|
{ 0x24a, 0x195, 0x26d, 0x0 } },
|
|
{ {0}, {0} }
|
|
};
|
|
prepareShapingTest(f, shape_table);
|
|
} else
|
|
QSKIP("couldn't find Khmer OS");
|
|
}
|
|
}
|
|
|
|
void tst_QTextScriptEngine::khmer()
|
|
{
|
|
doShapingTests();
|
|
}
|
|
|
|
void tst_QTextScriptEngine::linearB_data()
|
|
{
|
|
QTest::addColumn<QFont>("font");
|
|
QTest::addColumn<QString>("string");
|
|
QTest::addColumn<QList<ushort>>("glyphs");
|
|
|
|
if (!haveTestFonts)
|
|
QSKIP("Test fonts are not available");
|
|
|
|
{
|
|
if (QFontDatabase().families(QFontDatabase::Any).contains("Penuturesu")) {
|
|
QFont f("Penuturesu");
|
|
const ShapeTable shape_table [] = {
|
|
{ { 0xd800, 0xdc01, 0xd800, 0xdc02, 0xd800, 0xdc03, 0 },
|
|
{ 0x5, 0x6, 0x7, 0 } },
|
|
{ {0}, {0} }
|
|
};
|
|
prepareShapingTest(f, shape_table);
|
|
} else
|
|
QSKIP("couldn't find Penuturesu");
|
|
}
|
|
}
|
|
|
|
void tst_QTextScriptEngine::linearB()
|
|
{
|
|
doShapingTests();
|
|
}
|
|
|
|
void tst_QTextScriptEngine::greek_data()
|
|
{
|
|
QTest::addColumn<QFont>("font");
|
|
QTest::addColumn<QString>("string");
|
|
QTest::addColumn<QList<ushort>>("glyphs");
|
|
|
|
if (!haveTestFonts)
|
|
QSKIP("Test fonts are not available");
|
|
|
|
{
|
|
if (QFontDatabase().families(QFontDatabase::Any).contains("DejaVu Sans")) {
|
|
QFont f("DejaVu Sans");
|
|
for (int uc = 0x1f00; uc <= 0x1fff; ++uc) {
|
|
QString string;
|
|
string.append(QChar(uc));
|
|
QByteArray testName = f.family().toLatin1() + ": 0x" + QByteArray::number(uc, 16);
|
|
QTest::newRow(testName.constData()) << f << string << QList<ushort>();
|
|
}
|
|
} else
|
|
QSKIP("couldn't find DejaVu Sans");
|
|
}
|
|
|
|
{
|
|
if (QFontDatabase().families(QFontDatabase::Any).contains("SBL Greek")) {
|
|
QFont f("SBL Greek");
|
|
for (int uc = 0x1f00; uc <= 0x1fff; ++uc) {
|
|
QString string;
|
|
string.append(QChar(uc));
|
|
QByteArray testName = f.family().toLatin1() + ": 0x" + QByteArray::number(uc, 16);
|
|
QTest::newRow(testName.constData()) << f << string << QList<ushort>();
|
|
}
|
|
|
|
const ShapeTable shape_table [] = {
|
|
{ { 0x3b1, 0x300, 0x313, 0x0 },
|
|
{ 0xb8, 0x3d3, 0x3c7, 0x0 } },
|
|
{ { 0x3b1, 0x313, 0x300, 0x0 },
|
|
{ 0xd4, 0x0 } },
|
|
|
|
{ {0}, {0} }
|
|
};
|
|
prepareShapingTest(f, shape_table);
|
|
} else
|
|
QSKIP("couldn't find SBL_grk");
|
|
}
|
|
}
|
|
|
|
void tst_QTextScriptEngine::greek()
|
|
{
|
|
doShapingTests();
|
|
}
|
|
|
|
void tst_QTextScriptEngine::mirroredChars_data()
|
|
{
|
|
QTest::addColumn<QString>("s");
|
|
|
|
QTest::newRow("()") << QStringLiteral("()");
|
|
QTest::newRow("[]") << QStringLiteral("[]");
|
|
QTest::newRow("{}") << QStringLiteral("{}");
|
|
}
|
|
|
|
void tst_QTextScriptEngine::mirroredChars()
|
|
{
|
|
QFETCH(QString, s);
|
|
|
|
glyph_t leftParenthesis;
|
|
glyph_t rightParenthesis;
|
|
{
|
|
QTextLayout layout(s);
|
|
layout.setCacheEnabled(true);
|
|
layout.beginLayout();
|
|
layout.createLine();
|
|
layout.endLayout();
|
|
|
|
QTextEngine *e = layout.engine();
|
|
e->itemize();
|
|
QCOMPARE(e->layoutData->items.size(), 1);
|
|
|
|
e->shape(0);
|
|
QCOMPARE(e->layoutData->items[0].num_glyphs, ushort(2));
|
|
|
|
const QGlyphLayout glyphLayout = e->shapedGlyphs(&e->layoutData->items[0]);
|
|
leftParenthesis = glyphLayout.glyphs[0];
|
|
rightParenthesis = glyphLayout.glyphs[1];
|
|
}
|
|
|
|
{
|
|
QTextLayout layout(s);
|
|
layout.setFlags(Qt::TextForceRightToLeft);
|
|
|
|
QTextEngine *e = layout.engine();
|
|
e->itemize();
|
|
QCOMPARE(e->layoutData->items.size(), 1);
|
|
|
|
e->shape(0);
|
|
QCOMPARE(e->layoutData->items[0].num_glyphs, ushort(2));
|
|
|
|
const QGlyphLayout glyphLayout = e->shapedGlyphs(&e->layoutData->items[0]);
|
|
QCOMPARE(glyphLayout.glyphs[0], rightParenthesis);
|
|
QCOMPARE(glyphLayout.glyphs[1], leftParenthesis);
|
|
}
|
|
}
|
|
|
|
void tst_QTextScriptEngine::controlInSyllable_qtbug14204()
|
|
{
|
|
QFontDatabase db;
|
|
if (!db.families().contains(QStringLiteral("Aparajita")))
|
|
QSKIP("couldn't find 'Aparajita' font");
|
|
|
|
QFont font(QStringLiteral("Aparajita"));
|
|
font.setStyleStrategy(QFont::NoFontMerging);
|
|
|
|
QString s;
|
|
s.append(QChar(0x0915));
|
|
s.append(QChar(0x094d));
|
|
s.append(QChar(0x200d));
|
|
s.append(QChar(0x0915));
|
|
|
|
QTextLayout layout(s, font);
|
|
QTextEngine *e = layout.engine();
|
|
e->itemize();
|
|
QCOMPARE(e->layoutData->items.size(), 1);
|
|
|
|
QFontEngine *fe = e->fontEngine(e->layoutData->items[0]);
|
|
if (fe->type() == QFontEngine::Box)
|
|
QSKIP("OpenType support missing for script");
|
|
QCOMPARE(fe->fontDef.family, font.family());
|
|
|
|
e->shape(0);
|
|
QCOMPARE(e->layoutData->items[0].num_glyphs, ushort(3));
|
|
|
|
const ushort *log_clusters = e->logClusters(&e->layoutData->items[0]);
|
|
QCOMPARE(log_clusters[0], ushort(0));
|
|
QCOMPARE(log_clusters[1], ushort(0));
|
|
QCOMPARE(log_clusters[2], ushort(0));
|
|
QCOMPARE(log_clusters[3], ushort(2));
|
|
}
|
|
|
|
void tst_QTextScriptEngine::combiningMarks_qtbug15675_data()
|
|
{
|
|
QTest::addColumn<QFont>("font");
|
|
QTest::addColumn<QString>("string");
|
|
|
|
QSKIP("Result differs for HarfBuzz-NG, skip test.");
|
|
|
|
bool hasTests = false;
|
|
|
|
QStringList families;
|
|
families << QStringLiteral("Monaco");
|
|
families << QStringLiteral("DejaVu Sans Mono");
|
|
|
|
foreach (const QString &family, families) {
|
|
QFont font(family);
|
|
font.setStyleStrategy(QFont::NoFontMerging);
|
|
if (QFontInfo(font).family() != family)
|
|
continue;
|
|
|
|
hasTests = true;
|
|
|
|
QString s(QStringLiteral("ab cd"));
|
|
for (ushort uc = 0x0300; uc < 0x0370; ++uc) {
|
|
s[2] = QChar(uc);
|
|
QByteArray testName = family.toLatin1() + ": ab<U+" + QByteArray::number(uc, 16).rightJustified(4, '0') + ">cd";
|
|
QTest::newRow(testName.constData()) << font << s;
|
|
}
|
|
}
|
|
|
|
if (!hasTests)
|
|
QSKIP("Couldn't find required fonts, skip test.");
|
|
}
|
|
|
|
void tst_QTextScriptEngine::combiningMarks_qtbug15675()
|
|
{
|
|
QFETCH(QFont, font);
|
|
QFETCH(QString, string);
|
|
|
|
QTextLayout layout(string, font);
|
|
QTextEngine *e = layout.engine();
|
|
e->itemize();
|
|
QCOMPARE(e->layoutData->items.size(), 1);
|
|
|
|
QFontEngine *fe = e->fontEngine(e->layoutData->items[0]);
|
|
if (fe->type() == QFontEngine::Box)
|
|
QSKIP("OpenType support missing for script");
|
|
QCOMPARE(fe->fontDef.family, font.family());
|
|
|
|
e->shape(0);
|
|
const int diff = e->layoutData->items[0].num_glyphs - string.size();
|
|
QVERIFY(diff >= -1 && diff <= 1); // could compose or decompose exactly one character
|
|
|
|
const ushort *log_clusters = e->logClusters(&e->layoutData->items[0]);
|
|
QCOMPARE(log_clusters[0], ushort(0));
|
|
QCOMPARE(log_clusters[1], ushort(1));
|
|
QCOMPARE(log_clusters[2], ushort(1));
|
|
QCOMPARE(log_clusters[3], ushort(3 + diff));
|
|
QCOMPARE(log_clusters[4], ushort(4 + diff));
|
|
|
|
const QGlyphLayout glyphLayout = e->shapedGlyphs(&e->layoutData->items[0]);
|
|
for (int i = 0; i < glyphLayout.numGlyphs; ++i) {
|
|
if ((diff >= 0 && i == 2) || (diff > 0 && i == 2 + diff))
|
|
QCOMPARE(glyphLayout.advances[i].toInt(), 0);
|
|
else
|
|
QVERIFY(glyphLayout.advances[i].toInt() != 0);
|
|
}
|
|
}
|
|
|
|
void tst_QTextScriptEngine::thaiIsolatedSaraAm()
|
|
{
|
|
QFontDatabase db;
|
|
if (!db.families().contains("Waree"))
|
|
QSKIP("couldn't find 'Waree' font");
|
|
|
|
QFont font(QStringLiteral("Waree"));
|
|
font.setStyleStrategy(QFont::NoFontMerging);
|
|
|
|
QString s;
|
|
s.append(QChar(0x0e33));
|
|
|
|
QTextLayout layout(s, font);
|
|
QTextEngine *e = layout.engine();
|
|
e->itemize();
|
|
QCOMPARE(e->layoutData->items.size(), 1);
|
|
|
|
QFontEngine *fe = e->fontEngine(e->layoutData->items[0]);
|
|
if (fe->type() == QFontEngine::Box)
|
|
QSKIP("OpenType support missing for script");
|
|
QCOMPARE(fe->fontDef.family, font.family());
|
|
|
|
e->shape(0);
|
|
QVERIFY(e->layoutData->items[0].num_glyphs > 0);
|
|
|
|
const ushort *log_clusters = e->logClusters(&e->layoutData->items[0]);
|
|
QCOMPARE(log_clusters[0], ushort(0));
|
|
}
|
|
|
|
void tst_QTextScriptEngine::thaiWithZWJ()
|
|
{
|
|
#if QT_CONFIG(system_harfbuzz)
|
|
QSKIP("Requires up-to-date Harfbuzz");
|
|
#endif
|
|
|
|
QFontDatabase db;
|
|
if (!db.families().contains("Waree"))
|
|
QSKIP("couldn't find 'Waree' font");
|
|
|
|
QFont font(QStringLiteral("Waree"));
|
|
font.setStyleStrategy(QFont::NoFontMerging);
|
|
|
|
QString s(QString::fromUtf8("\xe0\xb8\xa3\xe2\x80\x8d\xe0\xb8\xa3\xe2\x80"
|
|
"\x8c\x2e\xe0\xb8\xa3\x2e\xe2\x80\x9c\xe0\xb8"
|
|
"\xa3\xe2\x80\xa6\xe0\xb8\xa3\xe2\x80\x9d\xe0"
|
|
"\xb8\xa3\xa0\xe0\xb8\xa3\xe6\x9c\xac\xe0\xb8\xa3")
|
|
+ QChar(0x0363)/*superscript 'a', for testing Inherited class*/);
|
|
|
|
QTextLayout layout(s, font);
|
|
QTextEngine *e = layout.engine();
|
|
e->itemize();
|
|
QCOMPARE(e->layoutData->items.size(), 3);
|
|
|
|
for (int item = 0; item < e->layoutData->items.size(); ++item)
|
|
e->shape(item);
|
|
|
|
QCOMPARE(e->layoutData->items[0].num_glyphs, ushort(15)); // Thai, Inherited and Common
|
|
QCOMPARE(e->layoutData->items[1].num_glyphs, ushort(1)); // Japanese: Kanji for tree
|
|
QCOMPARE(e->layoutData->items[2].num_glyphs, ushort(2)); // Thai: Thai character followed by superscript "a" which is of inherited type
|
|
|
|
//A quick sanity check - check all the characters are individual clusters
|
|
// A thai implementation could either remove the ZWJ character, or hide it.
|
|
// The current implementation merges the cluster for ZWJ and keeps ZWNJ, so we test for that.
|
|
unsigned short *logClusters = e->layoutData->logClustersPtr;
|
|
QCOMPARE(logClusters[0], ushort(0));
|
|
QCOMPARE(logClusters[1], ushort(0));
|
|
QCOMPARE(logClusters[2], ushort(2));
|
|
for (int i = 3; i < 15; i++)
|
|
QCOMPARE(logClusters[i], ushort(i));
|
|
for (int i = 0; i < 3; i++)
|
|
QCOMPARE(logClusters[i+15], ushort(0));
|
|
|
|
// The only characters that we should be hiding are the ZWJ and ZWNJ characters in position 1 and 3.
|
|
const QGlyphLayout glyphLayout = e->layoutData->glyphLayout;
|
|
for (int i = 0; i < 18; i++) {
|
|
if (i == 1 || i == 3)
|
|
QCOMPARE(glyphLayout.advances[i].toInt(), 0);
|
|
else
|
|
QVERIFY(glyphLayout.advances[i].toInt() != 0);
|
|
}
|
|
}
|
|
|
|
void tst_QTextScriptEngine::thaiMultipleVowels()
|
|
{
|
|
QString s(QString::fromUtf8("\xe0\xb8\xaa"));
|
|
for (int i = 0; i < 100; i++)
|
|
s += QChar(0x0E47); // Add lots of "VOWEL SIGN MAI TAI KHU N/S-T" stacked on top of the character
|
|
s += QChar(0x200D); // Now add a zero width joiner (which adds a circle which is hidden)
|
|
for (int i = 0; i < 100; i++)
|
|
s += QChar(0x0E47); //Add lots of "VOWEL SIGN MAI TAI KHU N/S-T" stacked on top of the ZWJ
|
|
|
|
for (int i = 0; i < 10; i++)
|
|
s += s; //Repeat the string to make it more likely to crash if we have a buffer overflow
|
|
|
|
QTextLayout layout(s);
|
|
QTextEngine *e = layout.engine();
|
|
e->itemize();
|
|
|
|
for (int item = 0; item < e->layoutData->items.size(); ++item)
|
|
e->shape(item);
|
|
|
|
// If we haven't crashed at this point, then the test has passed.
|
|
}
|
|
|
|
void tst_QTextScriptEngine::shapingDisabledLatin()
|
|
{
|
|
QString s("fi");
|
|
|
|
QFont font("Calibri");
|
|
font.setStyleStrategy(QFont::PreferNoShaping);
|
|
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QTextLayout layout(s);
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layout.setFont(font);
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layout.beginLayout();
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layout.createLine();
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layout.endLayout();
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|
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QList<QGlyphRun> runs = layout.glyphRuns();
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|
|
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QCOMPARE(runs.size(), 1);
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QCOMPARE(runs.first().glyphIndexes().size(), 2);
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|
}
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|
|
|
void tst_QTextScriptEngine::shapingDisabledDevanagari()
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|
{
|
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QString s;
|
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s += QChar(0x0915); // KA
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s += QChar(0x094D); // VIRAMA
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s += QChar(0x0915); // KA
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|
|
|
|
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QList<QGlyphRun> normalRuns;
|
|
{
|
|
QTextLayout layout(s);
|
|
layout.beginLayout();
|
|
layout.createLine();
|
|
layout.endLayout();
|
|
|
|
normalRuns = layout.glyphRuns();
|
|
}
|
|
|
|
QFont font;
|
|
font.setStyleStrategy(QFont::PreferNoShaping);
|
|
|
|
QList<QGlyphRun> noShapingRuns;
|
|
{
|
|
QTextLayout layout(s);
|
|
layout.setFont(font);
|
|
layout.beginLayout();
|
|
layout.createLine();
|
|
layout.endLayout();
|
|
|
|
noShapingRuns = layout.glyphRuns();
|
|
}
|
|
|
|
// Even though shaping is disabled, Devanagari requires it, so the flag should be ignored.
|
|
QCOMPARE(normalRuns.size(), 1);
|
|
QCOMPARE(noShapingRuns.size(), 1);
|
|
QCOMPARE(noShapingRuns.first().glyphIndexes().size(), normalRuns.first().glyphIndexes().size());
|
|
}
|
|
|
|
QTEST_MAIN(tst_QTextScriptEngine)
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|
#include "tst_qtextscriptengine.moc"
|