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qt5base-lts/tests/auto/gui/text/qtextscriptengine/tst_qtextscriptengine.cpp
Jason McDonald 27f9f136f7 Remove SkipMode parameter from QSKIP calls. 
The previous commit removed SkipMode from the testlib APi.  This commit
removes the parameter from all calls to QSKIP.

Task-number: QTBUG-21851, QTBUG-21652
Change-Id: I21c0ee6731c1bc6ac6d962590d9b31d7459dfbc5
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2011-10-21 01:20:29 +02:00

1247 lines
34 KiB
C++
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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifdef Q_WS_X11
#define private public
#endif
// cannot do private -> public on windows since it seems to mess up some stl headers
#include <qfont.h>
#ifdef Q_WS_X11
#undef private
#endif
#include <QtTest/QtTest>
#if defined(Q_WS_X11) || defined(Q_WS_MAC)
#define private public
#include <private/qtextengine_p.h>
#include <qtextlayout.h>
#undef private
#else
#include <private/qtextengine_p.h>
#include <qtextlayout.h>
#endif
#include <qfontdatabase.h>
#include <qfontinfo.h>
//TESTED_CLASS=
//TESTED_FILES= gui/text/qscriptengine.cpp
class tst_QTextScriptEngine : public QObject
{
Q_OBJECT
public:
tst_QTextScriptEngine();
virtual ~tst_QTextScriptEngine();
public slots:
void initTestCase();
void init();
void cleanup();
private slots:
#ifdef Q_WS_X11
void devanagari();
void bengali();
void gurmukhi();
// gujarati missing
void oriya();
void tamil();
void telugu();
void kannada();
void malayalam();
void sinhala();
void greek();
void khmer();
void linearB();
void controlInSyllable_qtbug14204();
#endif
#if (defined(Q_WS_MAC) && defined(QT_MAC_USE_COCOA)) || defined(Q_WS_X11)
void combiningMarks_qtbug15675();
#endif
#ifndef Q_WS_MAC
void mirroredChars_data();
void mirroredChars();
#endif
private:
bool haveTestFonts;
};
tst_QTextScriptEngine::tst_QTextScriptEngine()
: haveTestFonts(qgetenv("QT_HAVE_TEST_FONTS") == QByteArray("1"))
{
}
tst_QTextScriptEngine::~tst_QTextScriptEngine()
{
}
void tst_QTextScriptEngine::initTestCase()
{
#if defined(Q_WS_X11)
if (!haveTestFonts) {
qWarning(
"Some of these tests depend on the internals of some test fonts which are not freely "
"distributable.\n"
"These tests will be skipped.\n"
"If you have the fonts available, set QT_HAVE_TEST_FONTS=1 in your environment and "
"run the test again."
);
}
#endif
}
void tst_QTextScriptEngine::init()
{
}
void tst_QTextScriptEngine::cleanup()
{
}
struct ShapeTable {
unsigned short unicode[16];
unsigned short glyphs[16];
};
#if defined(Q_WS_X11)
static bool shaping( const QFont &f, const ShapeTable *s)
{
QString str = QString::fromUtf16( s->unicode );
QTextLayout layout(str, f);
QTextEngine *e = layout.d;
e->itemize();
e->shape(0);
int nglyphs = 0;
const unsigned short *g = s->glyphs;
while ( *g ) {
nglyphs++;
g++;
}
if( nglyphs != e->layoutData->items[0].num_glyphs )
goto error;
for (int i = 0; i < nglyphs; ++i) {
if ((e->layoutData->glyphLayout.glyphs[i] & 0xffffff) != s->glyphs[i])
goto error;
}
return true;
error:
str = "";
const unsigned short *uc = s->unicode;
while (*uc) {
str += QString("%1 ").arg(*uc, 4, 16);
++uc;
}
qDebug("%s: shaping of string %s failed, nglyphs=%d, expected %d",
f.family().toLatin1().constData(),
str.toLatin1().constData(),
e->layoutData->items[0].num_glyphs, nglyphs);
str = "";
int i = 0;
while (i < e->layoutData->items[0].num_glyphs) {
str += QString("%1 ").arg(e->layoutData->glyphLayout.glyphs[i], 4, 16);
++i;
}
qDebug(" glyph result = %s", str.toLatin1().constData());
return false;
}
#endif
#ifdef Q_WS_X11
void tst_QTextScriptEngine::devanagari()
{
if (!haveTestFonts)
QSKIP("Test fonts are not available");
{
if (QFontDatabase().families(QFontDatabase::Devanagari).contains("Raghindi")) {
QFont f("Raghindi");
const ShapeTable shape_table [] = {
// Ka
{ { 0x0915, 0x0 },
{ 0x0080, 0x0 } },
// Ka Halant
{ { 0x0915, 0x094d, 0x0 },
{ 0x0080, 0x0051, 0x0 } },
// Ka Halant Ka
{ { 0x0915, 0x094d, 0x0915, 0x0 },
{ 0x00c8, 0x0080, 0x0 } },
// Ka MatraI
{ { 0x0915, 0x093f, 0x0 },
{ 0x01d1, 0x0080, 0x0 } },
// Ra Halant Ka
{ { 0x0930, 0x094d, 0x0915, 0x0 },
{ 0x0080, 0x005b, 0x0 } },
// Ra Halant Ka MatraI
{ { 0x0930, 0x094d, 0x0915, 0x093f, 0x0 },
{ 0x01d1, 0x0080, 0x005b, 0x0 } },
// MatraI
{ { 0x093f, 0x0 },
{ 0x01d4, 0x029c, 0x0 } },
// Ka Nukta
{ { 0x0915, 0x093c, 0x0 },
{ 0x00a4, 0x0 } },
// Ka Halant Ra
{ { 0x0915, 0x094d, 0x0930, 0x0 },
{ 0x0110, 0x0 } },
// Ka Halant Ra Halant Ka
{ { 0x0915, 0x094d, 0x0930, 0x094d, 0x0915, 0x0 },
{ 0x0158, 0x0080, 0x0 } },
{ { 0x0930, 0x094d, 0x200d, 0x0 },
{ 0x00e2, 0x0 } },
{ { 0x0915, 0x094d, 0x0930, 0x094d, 0x200d, 0x0 },
{ 0x0158, 0x0 } },
{ {0}, {0} }
};
const ShapeTable *s = shape_table;
while (s->unicode[0]) {
QVERIFY( shaping(f, s) );
++s;
}
} else
QSKIP("couldn't find Raghindi");
}
{
if (QFontDatabase().families(QFontDatabase::Devanagari).contains("Mangal")) {
QFont f("Mangal");
const ShapeTable shape_table [] = {
// Ka
{ { 0x0915, 0x0 },
{ 0x0080, 0x0 } },
// Ka Halant
{ { 0x0915, 0x094d, 0x0 },
{ 0x0080, 0x0051, 0x0 } },
// Ka Halant Ka
{ { 0x0915, 0x094d, 0x0915, 0x0 },
{ 0x00c8, 0x0080, 0x0 } },
// Ka MatraI
{ { 0x0915, 0x093f, 0x0 },
{ 0x01d1, 0x0080, 0x0 } },
// Ra Halant Ka
{ { 0x0930, 0x094d, 0x0915, 0x0 },
{ 0x0080, 0x005b, 0x0 } },
// Ra Halant Ka MatraI
{ { 0x0930, 0x094d, 0x0915, 0x093f, 0x0 },
{ 0x01d1, 0x0080, 0x005b, 0x0 } },
// MatraI
{ { 0x093f, 0x0 },
{ 0x01d4, 0x029c, 0x0 } },
// Ka Nukta
{ { 0x0915, 0x093c, 0x0 },
{ 0x00a4, 0x0 } },
// Ka Halant Ra
{ { 0x0915, 0x094d, 0x0930, 0x0 },
{ 0x0110, 0x0 } },
// Ka Halant Ra Halant Ka
{ { 0x0915, 0x094d, 0x0930, 0x094d, 0x0915, 0x0 },
{ 0x0158, 0x0080, 0x0 } },
{ { 0x92b, 0x94d, 0x930, 0x0 },
{ 0x125, 0x0 } },
{ { 0x92b, 0x93c, 0x94d, 0x930, 0x0 },
{ 0x149, 0x0 } },
{ {0}, {0} }
};
const ShapeTable *s = shape_table;
while (s->unicode[0]) {
QVERIFY( shaping(f, s) );
++s;
}
} else
QSKIP("couldn't find mangal");
}
}
#endif
#ifdef Q_WS_X11
void tst_QTextScriptEngine::bengali()
{
if (!haveTestFonts)
QSKIP("Test fonts are not available");
{
if (QFontDatabase().families(QFontDatabase::Bengali).contains("Akaash")) {
QFont f("Akaash");
const ShapeTable shape_table [] = {
// Ka
{ { 0x0995, 0x0 },
{ 0x0151, 0x0 } },
// Ka Halant
{ { 0x0995, 0x09cd, 0x0 },
{ 0x0151, 0x017d, 0x0 } },
// Ka Halant Ka
{ { 0x0995, 0x09cd, 0x0995, 0x0 },
{ 0x019b, 0x0 } },
// Ka MatraI
{ { 0x0995, 0x09bf, 0x0 },
{ 0x0173, 0x0151, 0x0 } },
// Ra Halant Ka
{ { 0x09b0, 0x09cd, 0x0995, 0x0 },
{ 0x0151, 0x0276, 0x0 } },
// Ra Halant Ka MatraI
{ { 0x09b0, 0x09cd, 0x0995, 0x09bf, 0x0 },
{ 0x0173, 0x0151, 0x0276, 0x0 } },
// Ka Nukta
{ { 0x0995, 0x09bc, 0x0 },
{ 0x0151, 0x0171, 0x0 } },
// Ka Halant Ra
{ { 0x0995, 0x09cd, 0x09b0, 0x0 },
{ 0x01f4, 0x0 } },
// Ka Halant Ra Halant Ka
{ { 0x0995, 0x09cd, 0x09b0, 0x09cd, 0x0995, 0x0 },
{ 0x025c, 0x0276, 0x0151, 0x0 } },
// Ya + Halant
{ { 0x09af, 0x09cd, 0x0 },
{ 0x016a, 0x017d, 0x0 } },
// Da Halant Ya -> Da Ya-Phala
{ { 0x09a6, 0x09cd, 0x09af, 0x0 },
{ 0x01e5, 0x0 } },
// A Halant Ya -> A Ya-phala
{ { 0x0985, 0x09cd, 0x09af, 0x0 },
{ 0x0145, 0x01cf, 0x0 } },
// Na Halant Ka
{ { 0x09a8, 0x09cd, 0x0995, 0x0 },
{ 0x026f, 0x0151, 0x0 } },
// Na Halant ZWNJ Ka
{ { 0x09a8, 0x09cd, 0x200c, 0x0995, 0x0 },
{ 0x0164, 0x017d, 0x0151, 0x0 } },
// Na Halant ZWJ Ka
{ { 0x09a8, 0x09cd, 0x200d, 0x0995, 0x0 },
{ 0x026f, 0x0151, 0x0 } },
// Ka Halant ZWNJ Ka
{ { 0x0995, 0x09cd, 0x200c, 0x0995, 0x0 },
{ 0x0151, 0x017d, 0x0151, 0x0 } },
// Ka Halant ZWJ Ka
{ { 0x0995, 0x09cd, 0x200d, 0x0995, 0x0 },
{ 0x025c, 0x0151, 0x0 } },
// Na Halant Ra
{ { 0x09a8, 0x09cd, 0x09b0, 0x0 },
{ 0x0207, 0x0 } },
// Na Halant ZWNJ Ra
{ { 0x09a8, 0x09cd, 0x200c, 0x09b0, 0x0 },
{ 0x0164, 0x017d, 0x016b, 0x0 } },
// Na Halant ZWJ Ra
{ { 0x09a8, 0x09cd, 0x200d, 0x09b0, 0x0 },
{ 0x026f, 0x016b, 0x0 } },
// Na Halant Ba
{ { 0x09a8, 0x09cd, 0x09ac, 0x0 },
{ 0x022f, 0x0 } },
// Na Halant ZWNJ Ba
{ { 0x09a8, 0x09cd, 0x200c, 0x09ac, 0x0 },
{ 0x0164, 0x017d, 0x0167, 0x0 } },
// Na Halant ZWJ Ba
{ { 0x09a8, 0x09cd, 0x200d, 0x09ac, 0x0 },
{ 0x026f, 0x0167, 0x0 } },
// Na Halant Dha
{ { 0x09a8, 0x09cd, 0x09a7, 0x0 },
{ 0x01d3, 0x0 } },
// Na Halant ZWNJ Dha
{ { 0x09a8, 0x09cd, 0x200c, 0x09a7, 0x0 },
{ 0x0164, 0x017d, 0x0163, 0x0 } },
// Na Halant ZWJ Dha
{ { 0x09a8, 0x09cd, 0x200d, 0x09a7, 0x0 },
{ 0x026f, 0x0163, 0x0 } },
// Ra Halant Ka MatraAU
{ { 0x09b0, 0x09cd, 0x0995, 0x09cc, 0x0 },
{ 0x0179, 0x0151, 0x0276, 0x017e, 0x0 } },
// Ra Halant Ba Halant Ba
{ { 0x09b0, 0x09cd, 0x09ac, 0x09cd, 0x09ac, 0x0 },
{ 0x0232, 0x0276, 0x0 } },
{ { 0x9b0, 0x9cd, 0x995, 0x9be, 0x982, 0x0 },
{ 0x151, 0x276, 0x172, 0x143, 0x0 } },
{ { 0x9b0, 0x9cd, 0x995, 0x9be, 0x983, 0x0 },
{ 0x151, 0x276, 0x172, 0x144, 0x0 } },
// test decomposed two parts matras
{ { 0x995, 0x9c7, 0x9be, 0x0 },
{ 0x179, 0x151, 0x172, 0x0 } },
{ { 0x995, 0x9c7, 0x9d7, 0x0 },
{ 0x179, 0x151, 0x17e, 0x0 } },
{ {0}, {0} }
};
const ShapeTable *s = shape_table;
while (s->unicode[0]) {
QVERIFY( shaping(f, s) );
++s;
}
} else
QSKIP("couldn't find Akaash");
}
{
if (QFontDatabase().families(QFontDatabase::Bengali).contains("Mukti Narrow")) {
QFont f("Mukti Narrow");
const ShapeTable shape_table [] = {
// Ka
{ { 0x0995, 0x0 },
{ 0x0073, 0x0 } },
// Ka Halant
{ { 0x0995, 0x09cd, 0x0 },
{ 0x00b9, 0x0 } },
// Ka Halant Ka
{ { 0x0995, 0x09cd, 0x0995, 0x0 },
{ 0x0109, 0x0 } },
// Ka MatraI
{ { 0x0995, 0x09bf, 0x0 },
{ 0x0095, 0x0073, 0x0 } },
// Ra Halant Ka
{ { 0x09b0, 0x09cd, 0x0995, 0x0 },
{ 0x0073, 0x00e1, 0x0 } },
// Ra Halant Ka MatraI
{ { 0x09b0, 0x09cd, 0x0995, 0x09bf, 0x0 },
{ 0x0095, 0x0073, 0x00e1, 0x0 } },
// MatraI
{ { 0x09bf, 0x0 },
{ 0x0095, 0x01c8, 0x0 } },
// Ka Nukta
{ { 0x0995, 0x09bc, 0x0 },
{ 0x0073, 0x0093, 0x0 } },
// Ka Halant Ra
{ { 0x0995, 0x09cd, 0x09b0, 0x0 },
{ 0x00e5, 0x0 } },
// Ka Halant Ra Halant Ka
{ { 0x995, 0x9cd, 0x9b0, 0x9cd, 0x995, 0x0 },
{ 0x234, 0x24e, 0x73, 0x0 } },
// Ya + Halant
{ { 0x09af, 0x09cd, 0x0 },
{ 0x00d2, 0x0 } },
// 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} }
};
const ShapeTable *s = shape_table;
while (s->unicode[0]) {
QVERIFY( shaping(f, s) );
++s;
}
} 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} }
};
const ShapeTable *s = shape_table;
while (s->unicode[0]) {
QVERIFY( shaping(f, s) );
++s;
}
} else
QSKIP("couldn't find Likhan");
}
}
#endif
#ifdef Q_WS_X11
void tst_QTextScriptEngine::gurmukhi()
{
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} }
};
const ShapeTable *s = shape_table;
while (s->unicode[0]) {
QVERIFY( shaping(f, s) );
++s;
}
} else
QSKIP("couldn't find Lohit Punjabi");
}
}
#endif
#ifdef Q_WS_X11
void tst_QTextScriptEngine::oriya()
{
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} }
};
const ShapeTable *s = shape_table;
while (s->unicode[0]) {
QVERIFY( shaping(f, s) );
++s;
}
} else
QSKIP("couldn't find utkal");
}
}
#endif
#ifdef Q_WS_X11
void tst_QTextScriptEngine::tamil()
{
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} }
};
const ShapeTable *s = shape_table;
while (s->unicode[0]) {
QVERIFY( shaping(f, s) );
++s;
}
} else
QSKIP("couldn't find AkrutiTml1");
}
}
#endif
#ifdef Q_WS_X11
void tst_QTextScriptEngine::telugu()
{
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} }
};
const ShapeTable *s = shape_table;
while (s->unicode[0]) {
QVERIFY( shaping(f, s) );
++s;
}
} else
QSKIP("couldn't find Pothana2000");
}
}
#endif
#ifdef Q_WS_X11
void tst_QTextScriptEngine::kannada()
{
{
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} }
};
const ShapeTable *s = shape_table;
while (s->unicode[0]) {
QVERIFY( shaping(f, s) );
++s;
}
} 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} }
};
const ShapeTable *s = shape_table;
while (s->unicode[0]) {
QVERIFY( shaping(f, s) );
++s;
}
} else
QSKIP("couldn't find Tunga");
}
}
#endif
#ifdef Q_WS_X11
void tst_QTextScriptEngine::malayalam()
{
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} }
};
const ShapeTable *s = shape_table;
while (s->unicode[0]) {
QVERIFY( shaping(f, s) );
++s;
}
} 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} }
};
const ShapeTable *s = shape_table;
while (s->unicode[0]) {
QVERIFY( shaping(f, s) );
++s;
}
} else
QSKIP("couldn't find Rachana");
}
}
#endif
#ifdef Q_WS_X11
void tst_QTextScriptEngine::sinhala()
{
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} }
};
const ShapeTable *s = shape_table;
while (s->unicode[0]) {
QVERIFY( shaping(f, s) );
++s;
}
} else
QSKIP("couldn't find Malithi Web");
}
}
#endif
#ifdef Q_WS_X11
void tst_QTextScriptEngine::khmer()
{
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} }
};
const ShapeTable *s = shape_table;
while (s->unicode[0]) {
QVERIFY( shaping(f, s) );
++s;
}
} else
QSKIP("couldn't find Khmer OS");
}
}
#endif
#ifdef Q_WS_X11
void tst_QTextScriptEngine::linearB()
{
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} }
};
const ShapeTable *s = shape_table;
while (s->unicode[0]) {
QVERIFY( shaping(f, s) );
++s;
}
} else
QSKIP("couldn't find Penuturesu");
}
}
#endif
#if defined(Q_WS_X11)
static bool decomposedShaping( const QFont &f, const QChar &ch)
{
QString str = QString().append(ch);
QTextLayout layout(str, f);
QTextEngine *e = layout.d;
e->itemize();
e->shape(0);
QTextLayout decomposed(str.normalized(QString::NormalizationForm_D), f);
QTextEngine *de = decomposed.d;
de->itemize();
de->shape(0);
if( e->layoutData->items[0].num_glyphs != de->layoutData->items[0].num_glyphs )
goto error;
for (int i = 0; i < e->layoutData->items[0].num_glyphs; ++i) {
if ((e->layoutData->glyphLayout.glyphs[i] & 0xffffff) != (de->layoutData->glyphLayout.glyphs[i] & 0xffffff))
goto error;
}
return true;
error:
qDebug("%s: decomposedShaping of char %4x failed, nglyphs=%d, decomposed nglyphs %d",
f.family().toLatin1().constData(),
ch.unicode(),
e->layoutData->items[0].num_glyphs,
de->layoutData->items[0].num_glyphs);
str = "";
int i = 0;
while (i < e->layoutData->items[0].num_glyphs) {
str += QString("%1 ").arg(e->layoutData->glyphLayout.glyphs[i], 4, 16);
++i;
}
qDebug(" composed glyph result = %s", str.toLatin1().constData());
str = "";
i = 0;
while (i < de->layoutData->items[0].num_glyphs) {
str += QString("%1 ").arg(de->layoutData->glyphLayout.glyphs[i], 4, 16);
++i;
}
qDebug(" decomposed glyph result = %s", str.toLatin1().constData());
return false;
}
#endif
#ifdef Q_WS_X11
void tst_QTextScriptEngine::greek()
{
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 str;
str.append(uc);
if (str.normalized(QString::NormalizationForm_D).normalized(QString::NormalizationForm_C) != str) {
//qDebug() << "skipping" << hex << uc;
continue;
}
if (uc == 0x1fc1 || uc == 0x1fed)
continue;
QVERIFY( decomposedShaping(f, QChar(uc)) );
}
} 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 str;
str.append(uc);
if (str.normalized(QString::NormalizationForm_D).normalized(QString::NormalizationForm_C) != str) {
//qDebug() << "skipping" << hex << uc;
continue;
}
if (uc == 0x1fc1 || uc == 0x1fed)
continue;
QVERIFY( decomposedShaping(f, QChar(uc) ) );
}
const ShapeTable shape_table [] = {
{ { 0x3b1, 0x300, 0x313, 0x0 },
{ 0xb8, 0x3d3, 0x3c7, 0x0 } },
{ { 0x3b1, 0x313, 0x300, 0x0 },
{ 0xd4, 0x0 } },
{ {0}, {0} }
};
const ShapeTable *s = shape_table;
while (s->unicode[0]) {
QVERIFY( shaping(f, s) );
++s;
}
} else
QSKIP("couldn't find SBL_grk");
}
}
#endif
#if defined(Q_WS_X11)
void tst_QTextScriptEngine::controlInSyllable_qtbug14204()
{
QString s;
s.append(QChar(0x0915));
s.append(QChar(0x094d));
s.append(QChar(0x200d));
s.append(QChar(0x0915));
QTextLayout layout(s);
QTextEngine *e = layout.d;
e->itemize();
e->shape(0);
QVERIFY(e->layoutData->items[0].num_glyphs == 2);
QVERIFY(e->layoutData->glyphLayout.advances_x[1] != 0);
}
#endif
#if (defined(Q_WS_MAC) && defined(QT_MAC_USE_COCOA)) || defined(Q_WS_X11)
void tst_QTextScriptEngine::combiningMarks_qtbug15675()
{
#if defined(Q_WS_MAC)
QString s;
s.append(QChar(0x0061));
s.append(QChar(0x0062));
s.append(QChar(0x0300));
s.append(QChar(0x0063));
QFont font("Monaco");
QTextLayout layout(s, font);
QTextEngine *e = layout.d;
e->itemize();
e->shape(0);
QVERIFY(e->layoutData->items[0].num_glyphs == 4);
QVERIFY(e->layoutData->glyphLayout.advances_y[2] > 0);
#elif defined(Q_WS_X11)
QFontDatabase db;
if (!db.families().contains("DejaVu Sans Mono"))
QSKIP("Required font (DejaVu Sans Mono) doesn't exist, skip test.");
QString s;
s.append(QChar(0x0062));
s.append(QChar(0x0332));
s.append(QChar(0x0063));
QTextLayout layout(s, QFont("DejaVu Sans Mono"));
QTextEngine *e = layout.d;
e->itemize();
e->shape(0);
QVERIFY(e->layoutData->items[0].num_glyphs == 3);
QVERIFY(e->layoutData->glyphLayout.advances_x[1] == 0);
#endif
}
#endif
#ifndef Q_WS_MAC
void tst_QTextScriptEngine::mirroredChars_data()
{
QTest::addColumn<int>("hintingPreference");
QTest::newRow("Default hinting") << int(QFont::PreferDefaultHinting);
QTest::newRow("No hinting") << int(QFont::PreferNoHinting);
QTest::newRow("Vertical hinting") << int(QFont::PreferVerticalHinting);
QTest::newRow("Full hinting") << int(QFont::PreferFullHinting);
}
void tst_QTextScriptEngine::mirroredChars()
{
QFETCH(int, hintingPreference);
QFont font;
font.setHintingPreference(QFont::HintingPreference(hintingPreference));
QString s;
s.append(QLatin1Char('('));
s.append(QLatin1Char(')'));
HB_Glyph leftParenthesis;
HB_Glyph rightParenthesis;
{
QTextLayout layout(s);
layout.beginLayout();
layout.createLine();
layout.endLayout();
QTextEngine *e = layout.engine();
e->itemize();
e->shape(0);
QCOMPARE(e->layoutData->items[0].num_glyphs, ushort(2));
const QGlyphLayout &glyphLayout = e->layoutData->glyphLayout;
leftParenthesis = glyphLayout.glyphs[0];
rightParenthesis = glyphLayout.glyphs[1];
}
{
QTextLayout layout(s);
layout.setFlags(Qt::TextForceRightToLeft);
QTextEngine *e = layout.engine();
e->itemize();
e->shape(0);
QCOMPARE(e->layoutData->items[0].num_glyphs, ushort(2));
const QGlyphLayout &glyphLayout = e->layoutData->glyphLayout;
QCOMPARE(glyphLayout.glyphs[0], rightParenthesis);
QCOMPARE(glyphLayout.glyphs[1], leftParenthesis);
}
}
#endif
QTEST_MAIN(tst_QTextScriptEngine)
#include "tst_qtextscriptengine.moc"
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