/* * Copyright (C) 2015 The Qt Company Ltd * * This is part of HarfBuzz, an OpenType Layout engine library. * * Permission is hereby granted, without written agreement and without * license or royalty fees, to use, copy, modify, and distribute this * software and its documentation for any purpose, provided that the * above copyright notice and the following two paragraphs appear in * all copies of this software. * * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH * DAMAGE. * * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. */ #include #include #include FT_FREETYPE_H #include FT_TRUETYPE_TABLES_H #include #include #include static FT_Library freetype; static FT_Face loadFace(const char *name) { FT_Face face; char path[256]; strcpy(path, SRCDIR); strcat(path, "/fonts/"); strcat(path, name); if (FT_New_Face(freetype, path, /*index*/0, &face)) return 0; return face; } static HB_UChar32 getChar(const HB_UChar16 *string, hb_uint32 length, hb_uint32 &i) { HB_UChar32 ch; if (HB_IsHighSurrogate(string[i]) && i < length - 1 && HB_IsLowSurrogate(string[i + 1])) { ch = HB_SurrogateToUcs4(string[i], string[i + 1]); ++i; } else { ch = string[i]; } return ch; } static HB_Bool hb_stringToGlyphs(HB_Font font, const HB_UChar16 *string, hb_uint32 length, HB_Glyph *glyphs, hb_uint32 *numGlyphs, HB_Bool /*rightToLeft*/) { FT_Face face = (FT_Face)font->userData; if (length > *numGlyphs) return false; int glyph_pos = 0; for (hb_uint32 i = 0; i < length; ++i) { glyphs[glyph_pos] = FT_Get_Char_Index(face, getChar(string, length, i)); ++glyph_pos; } *numGlyphs = glyph_pos; return true; } static void hb_getAdvances(HB_Font /*font*/, const HB_Glyph * /*glyphs*/, hb_uint32 numGlyphs, HB_Fixed *advances, int /*flags*/) { for (hb_uint32 i = 0; i < numGlyphs; ++i) advances[i] = 0; // ### not tested right now } static HB_Bool hb_canRender(HB_Font font, const HB_UChar16 *string, hb_uint32 length) { FT_Face face = (FT_Face)font->userData; for (hb_uint32 i = 0; i < length; ++i) if (!FT_Get_Char_Index(face, getChar(string, length, i))) return false; return true; } static HB_Error hb_getSFntTable(void *font, HB_Tag tableTag, HB_Byte *buffer, HB_UInt *length) { FT_Face face = (FT_Face)font; FT_ULong ftlen = *length; FT_Error error = 0; if (!FT_IS_SFNT(face)) return HB_Err_Invalid_Argument; error = FT_Load_Sfnt_Table(face, tableTag, 0, buffer, &ftlen); *length = ftlen; return (HB_Error)error; } HB_Error hb_getPointInOutline(HB_Font font, HB_Glyph glyph, int flags, hb_uint32 point, HB_Fixed *xpos, HB_Fixed *ypos, hb_uint32 *nPoints) { HB_Error error = HB_Err_Ok; FT_Face face = (FT_Face)font->userData; int load_flags = (flags & HB_ShaperFlag_UseDesignMetrics) ? FT_LOAD_NO_HINTING : FT_LOAD_DEFAULT; if ((error = (HB_Error)FT_Load_Glyph(face, glyph, load_flags))) return error; if (face->glyph->format != ft_glyph_format_outline) return (HB_Error)HB_Err_Invalid_SubTable; *nPoints = face->glyph->outline.n_points; if (!(*nPoints)) return HB_Err_Ok; if (point > *nPoints) return (HB_Error)HB_Err_Invalid_SubTable; *xpos = face->glyph->outline.points[point].x; *ypos = face->glyph->outline.points[point].y; return HB_Err_Ok; } void hb_getGlyphMetrics(HB_Font, HB_Glyph, HB_GlyphMetrics *metrics) { // ### metrics->x = metrics->y = metrics->width = metrics->height = metrics->xOffset = metrics->yOffset = 0; } HB_Fixed hb_getFontMetric(HB_Font, HB_FontMetric ) { return 0; // #### } const HB_FontClass hb_fontClass = { hb_stringToGlyphs, hb_getAdvances, hb_canRender, hb_getPointInOutline, hb_getGlyphMetrics, hb_getFontMetric }; class tst_QScriptEngine : public QObject { Q_OBJECT public: tst_QScriptEngine(); virtual ~tst_QScriptEngine(); public slots: void initTestCase(); void cleanupTestCase(); private slots: void greek(); void devanagari(); void bengali(); void gurmukhi(); // gujarati missing void oriya(); void tamil(); void telugu(); void kannada(); void malayalam(); void sinhala(); void khmer(); void nko(); void linearB(); }; tst_QScriptEngine::tst_QScriptEngine() { } tst_QScriptEngine::~tst_QScriptEngine() { } void tst_QScriptEngine::initTestCase() { FT_Init_FreeType(&freetype); } void tst_QScriptEngine::cleanupTestCase() { FT_Done_FreeType(freetype); } class Shaper { public: Shaper(FT_Face face, HB_Script script, const QString &str); HB_FontRec hbFont; HB_ShaperItem shaper_item; QVarLengthArray hb_glyphs; QVarLengthArray hb_attributes; QVarLengthArray hb_advances; QVarLengthArray hb_offsets; QVarLengthArray hb_logClusters; }; Shaper::Shaper(FT_Face face, HB_Script script, const QString &str) { HB_Face hbFace = HB_NewFace(face, hb_getSFntTable); hbFont.klass = &hb_fontClass; hbFont.userData = face; hbFont.x_ppem = face->size->metrics.x_ppem; hbFont.y_ppem = face->size->metrics.y_ppem; hbFont.x_scale = face->size->metrics.x_scale; hbFont.y_scale = face->size->metrics.y_scale; shaper_item.kerning_applied = false; shaper_item.string = reinterpret_cast(str.constData()); shaper_item.stringLength = str.length(); shaper_item.item.script = script; shaper_item.item.pos = 0; shaper_item.item.length = shaper_item.stringLength; shaper_item.item.bidiLevel = 0; // ### shaper_item.shaperFlags = 0; shaper_item.font = &hbFont; shaper_item.face = hbFace; shaper_item.num_glyphs = shaper_item.item.length; shaper_item.glyphIndicesPresent = false; shaper_item.initialGlyphCount = 0; while (1) { hb_glyphs.resize(shaper_item.num_glyphs); hb_attributes.resize(shaper_item.num_glyphs); hb_advances.resize(shaper_item.num_glyphs); hb_offsets.resize(shaper_item.num_glyphs); hb_logClusters.resize(shaper_item.num_glyphs); memset(hb_glyphs.data(), 0, hb_glyphs.size() * sizeof(HB_Glyph)); memset(hb_attributes.data(), 0, hb_attributes.size() * sizeof(HB_GlyphAttributes)); memset(hb_advances.data(), 0, hb_advances.size() * sizeof(HB_Fixed)); memset(hb_offsets.data(), 0, hb_offsets.size() * sizeof(HB_FixedPoint)); shaper_item.glyphs = hb_glyphs.data(); shaper_item.attributes = hb_attributes.data(); shaper_item.advances = hb_advances.data(); shaper_item.offsets = hb_offsets.data(); shaper_item.log_clusters = hb_logClusters.data(); if (HB_ShapeItem(&shaper_item)) break; } HB_FreeFace(hbFace); } static bool decomposedShaping(FT_Face face, HB_Script script, const QChar &ch) { QString uc = QString().append(ch); Shaper shaper(face, script, uc); uc = uc.normalized(QString::NormalizationForm_D); Shaper decomposed(face, script, uc); if( shaper.shaper_item.num_glyphs != decomposed.shaper_item.num_glyphs ) goto error; for (unsigned int i = 0; i < shaper.shaper_item.num_glyphs; ++i) { if ((shaper.shaper_item.glyphs[i]&0xffffff) != (decomposed.shaper_item.glyphs[i]&0xffffff)) goto error; } return true; error: QString str = ""; int i = 0; while (i < uc.length()) { str += QString("%1 ").arg(uc[i].unicode(), 4, 16); ++i; } qDebug("%s: decomposedShaping of char %4x failed\n decomposedString: %s\n nglyphs=%d, decomposed nglyphs %d", face->family_name, ch.unicode(), str.toLatin1().data(), shaper.shaper_item.num_glyphs, decomposed.shaper_item.num_glyphs); str = ""; i = 0; while (i < shaper.shaper_item.num_glyphs) { str += QString("%1 ").arg(shaper.shaper_item.glyphs[i], 4, 16); ++i; } qDebug(" composed glyph result = %s", str.toLatin1().constData()); str = ""; i = 0; while (i < decomposed.shaper_item.num_glyphs) { str += QString("%1 ").arg(decomposed.shaper_item.glyphs[i], 4, 16); ++i; } qDebug(" decomposed glyph result = %s", str.toLatin1().constData()); return false; } struct ShapeTable { unsigned short unicode[16]; unsigned short glyphs[16]; }; static bool shaping(FT_Face face, const ShapeTable *s, HB_Script script) { Shaper shaper(face, script, QString::fromUtf16( s->unicode )); hb_uint32 nglyphs = 0; const unsigned short *g = s->glyphs; while ( *g ) { nglyphs++; g++; } if( nglyphs != shaper.shaper_item.num_glyphs ) goto error; for (hb_uint32 i = 0; i < nglyphs; ++i) { if ((shaper.shaper_item.glyphs[i]&0xffffff) != s->glyphs[i]) goto error; } return true; error: QString 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", face->family_name, str.toLatin1().constData(), shaper.shaper_item.num_glyphs, nglyphs); str = ""; hb_uint32 i = 0; while (i < shaper.shaper_item.num_glyphs) { str += QString("%1 ").arg(shaper.shaper_item.glyphs[i], 4, 16); ++i; } qDebug(" glyph result = %s", str.toLatin1().constData()); return false; } void tst_QScriptEngine::greek() { FT_Face face = loadFace("DejaVuSans.ttf"); if (face) { 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(face, HB_Script_Greek, QChar(uc)) ); } FT_Done_Face(face); } else { QSKIP("couln't find DejaVu Sans"); } face = loadFace("SBL_grk.ttf"); if (face) { 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(face, HB_Script_Greek, 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(face, s, HB_Script_Greek) ); ++s; } FT_Done_Face(face); } else { QSKIP("couln't find DejaVu Sans"); } } void tst_QScriptEngine::devanagari() { { FT_Face face = loadFace("raghu.ttf"); if (face) { 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(face, s, HB_Script_Devanagari) ); ++s; } FT_Done_Face(face); } else { QSKIP("couln't find raghu.ttf"); } } { FT_Face face = loadFace("mangal.ttf"); if (face) { 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(face, s, HB_Script_Devanagari) ); ++s; } FT_Done_Face(face); } else { QSKIP("couldn't find mangal.ttf"); } } } void tst_QScriptEngine::bengali() { { FT_Face face = loadFace("AkaashNormal.ttf"); if (face) { 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 } }, { { 0x9b0, 0x9cd, 0x9ad, 0x0 }, { 0x168, 0x276, 0x0 } }, { { 0x9f0, 0x9cd, 0x9ad, 0x0 }, { 0x168, 0x276, 0x0 } }, { { 0x9f1, 0x9cd, 0x9ad, 0x0 }, { 0x191, 0x17d, 0x168, 0x0 } }, // Ra ZWJ Halant Ya { { 0x09b0, 0x200d, 0x09cd, 0x09af, 0x0 }, { 0x016b, 0x01cf, 0x0 } }, { {0}, {0} } }; const ShapeTable *s = shape_table; while (s->unicode[0]) { QVERIFY( shaping(face, s, HB_Script_Bengali) ); ++s; } FT_Done_Face(face); } else { QSKIP("couln't find AkaashNormal.ttf"); } } { FT_Face face = loadFace("MuktiNarrow.ttf"); if (face) { 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 } }, // Init feature for vowel sign E should only be // applied when it's initial character (QTBUG-13620) { { 0x09a8, 0x09c7, 0x0 }, { 0x0232, 0x0086, 0x0 } }, { { 0x09a8, 0x09a8, 0x09c7, 0x0 }, { 0x0086, 0x009b, 0x0086, 0x0 } }, { {0}, {0} } }; const ShapeTable *s = shape_table; while (s->unicode[0]) { QVERIFY( shaping(face, s, HB_Script_Bengali) ); ++s; } FT_Done_Face(face); } else { QSKIP("couln't find MuktiNarrow.ttf"); } } { FT_Face face = loadFace("LikhanNormal.ttf"); if (face) { const ShapeTable shape_table [] = { { { 0x09a8, 0x09cd, 0x09af, 0x0 }, { 0x01ca, 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 } }, { { 0x9b0, 0x9cd, 0x9ad, 0x0 }, { 0xa1, 0x167, 0x0 } }, { { 0x9f0, 0x9cd, 0x9ad, 0x0 }, { 0xa1, 0x167, 0x0 } }, { { 0x9f1, 0x9cd, 0x9ad, 0x0 }, { 0x11c, 0xa1, 0x0 } }, { {0}, {0} } }; const ShapeTable *s = shape_table; while (s->unicode[0]) { QVERIFY( shaping(face, s, HB_Script_Bengali) ); ++s; } FT_Done_Face(face); } else { QSKIP("couln't find LikhanNormal.ttf"); } } } void tst_QScriptEngine::gurmukhi() { { FT_Face face = loadFace("lohit_pa.ttf"); if (face) { const ShapeTable shape_table [] = { { { 0xA15, 0xA4D, 0xa39, 0x0 }, { 0x3b, 0x8b, 0x0 } }, { {0}, {0} } }; const ShapeTable *s = shape_table; while (s->unicode[0]) { QVERIFY( shaping(face, s, HB_Script_Gurmukhi) ); ++s; } FT_Done_Face(face); } else { QSKIP("couln't find lohit.punjabi.1.1.ttf"); } } } void tst_QScriptEngine::oriya() { { FT_Face face = loadFace("utkalm.ttf"); if (face) { 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 } }, // QTBUG-13542 { { 0x0b2c, 0x0b4d, 0x0b21, 0x0 }, { 0x0089, 0x00fc, 0x0 } }, { { 0x0b36, 0x0b4d, 0x0b2b, 0x0 }, { 0x0092, 0x0105, 0x0 } }, { { 0x0b36, 0x0b4d, 0x0b1f, 0x0 }, { 0x0092, 0x00fa, 0x0 } }, { { 0x0b39, 0x0b4d, 0x0b1f, 0x0 }, { 0x0095, 0x00fa, 0x0 } }, { { 0x0b15, 0x0b4d, 0x0b16, 0x0 }, { 0x0073, 0x00f1, 0x0 } }, { {0}, {0} } }; const ShapeTable *s = shape_table; while (s->unicode[0]) { QVERIFY( shaping(face, s, HB_Script_Oriya) ); ++s; } FT_Done_Face(face); } else { QSKIP("couln't find utkalm.ttf"); } } } void tst_QScriptEngine::tamil() { { FT_Face face = loadFace("akruti1.ttf"); if (face) { 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 } }, { {0}, {0} } }; const ShapeTable *s = shape_table; while (s->unicode[0]) { QVERIFY( shaping(face, s, HB_Script_Tamil) ); ++s; } FT_Done_Face(face); } else { QSKIP("couln't find akruti1.ttf"); } } } void tst_QScriptEngine::telugu() { { FT_Face face = loadFace("Pothana2000.ttf"); if (face) { 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(face, s, HB_Script_Telugu) ); ++s; } FT_Done_Face(face); } else { QSKIP("couln't find Pothana2000.ttf"); } } } void tst_QScriptEngine::kannada() { { FT_Face face = loadFace("Sampige.ttf"); if (face) { 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 } }, // Kaphala { { 0x0cb0, 0x200d, 0x0ccd, 0x0c95, 0x0 }, { 0x0050, 0x00a7, 0x0 } }, { {0}, {0} } }; const ShapeTable *s = shape_table; while (s->unicode[0]) { QVERIFY( shaping(face, s, HB_Script_Kannada) ); ++s; } FT_Done_Face(face); } else { QSKIP("couln't find Sampige.ttf"); } } { FT_Face face = loadFace("tunga.ttf"); if (face) { 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(face, s, HB_Script_Kannada) ); ++s; } FT_Done_Face(face); } else { QSKIP("couln't find tunga.ttf"); } } } void tst_QScriptEngine::malayalam() { { FT_Face face = loadFace("AkrutiMal2Normal.ttf"); if (face) { 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 } }, { { 0xd1f, 0xd4d, 0xd1f, 0xd41, 0xd4d, 0x0 }, { 0x69, 0x5b, 0x64, 0x0 } }, { {0}, {0} } }; const ShapeTable *s = shape_table; while (s->unicode[0]) { QVERIFY( shaping(face, s, HB_Script_Malayalam) ); ++s; } FT_Done_Face(face); } else { QSKIP("couln't find AkrutiMal2Normal.ttf"); } } { FT_Face face = loadFace("Rachana.ttf"); if (face) { 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(face, s, HB_Script_Malayalam) ); ++s; } FT_Done_Face(face); } else { QSKIP("couln't find Rachana.ttf"); } } } void tst_QScriptEngine::sinhala() { { FT_Face face = loadFace("FM-MalithiUW46.ttf"); if (face) { 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(face, s, HB_Script_Sinhala) ); ++s; } FT_Done_Face(face); } else { QSKIP("couln't find FM-MalithiUW46.ttf"); } } } void tst_QScriptEngine::khmer() { { FT_Face face = loadFace("KhmerOS.ttf"); if (face) { 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(face, s, HB_Script_Khmer) ); ++s; } FT_Done_Face(face); } else { QSKIP("couln't find KhmerOS.ttf"); } } } void tst_QScriptEngine::nko() { { FT_Face face = loadFace("DejaVuSans.ttf"); if (face) { const ShapeTable shape_table [] = { { { 0x7ca, 0x0 }, { 0x5c1, 0x0 } }, { { 0x7ca, 0x7ca, 0x0 }, { 0x14db, 0x14d9, 0x0 } }, { { 0x7ca, 0x7fa, 0x7ca, 0x0 }, { 0x14db, 0x5ec, 0x14d9, 0x0 } }, { { 0x7ca, 0x7f3, 0x7ca, 0x0 }, { 0x14db, 0x5e7, 0x14d9, 0x0 } }, { { 0x7ca, 0x7f3, 0x7fa, 0x7ca, 0x0 }, { 0x14db, 0x5e7, 0x5ec, 0x14d9, 0x0 } }, { {0}, {0} } }; const ShapeTable *s = shape_table; while (s->unicode[0]) { QVERIFY( shaping(face, s, HB_Script_Nko) ); ++s; } FT_Done_Face(face); } else { QSKIP("couln't find DejaVuSans.ttf"); } } } void tst_QScriptEngine::linearB() { { FT_Face face = loadFace("penuture.ttf"); if (face) { 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(face, s, HB_Script_Common) ); ++s; } FT_Done_Face(face); } else { QSKIP("couln't find PENUTURE.TTF"); } } } QTEST_MAIN(tst_QScriptEngine) #include "main.moc"