Long live Qt 4.5!

10 files changed, 2184 insertions, 0 deletions

diff --git a/tools/makeqpf/Blocks.txt b/tools/makeqpf/Blocks.txt
new file mode 100644
index 0000000..9cc8754
--- /dev/null
+++ b/tools/makeqpf/Blocks.txt
@@ -0,0 +1,185 @@
+# Blocks-5.0.0.txt
+# Date: 2006-02-15, 15:40:00 [KW]
+#
+# Unicode Character Database
+# Copyright (c) 1991-2006 Unicode, Inc.
+# For terms of use, see http://www.unicode.org/terms_of_use.html
+# For documentation, see UCD.html
+#
+# Note:   The casing of block names is not normative.
+#         For example, "Basic Latin" and "BASIC LATIN" are equivalent.
+#
+# Format:
+# Start Code..End Code; Block Name
+
+# ================================================
+
+# Note:   When comparing block names, casing, whitespace, hyphens,
+#         and underbars are ignored.
+#         For example, "Latin Extended-A" and "latin extended a" are equivalent.
+#         For more information on the comparison of property values, 
+#            see UCD.html.
+#
+#  All code points not explicitly listed for Block
+#  have the value No_Block.
+
+# Property:	Block
+#
+# @missing: 0000..10FFFF; No_Block
+
+0000..007F; Basic Latin
+0080..00FF; Latin-1 Supplement
+0100..017F; Latin Extended-A
+0180..024F; Latin Extended-B
+0250..02AF; IPA Extensions
+02B0..02FF; Spacing Modifier Letters
+0300..036F; Combining Diacritical Marks
+0370..03FF; Greek and Coptic
+0400..04FF; Cyrillic
+0500..052F; Cyrillic Supplement
+0530..058F; Armenian
+0590..05FF; Hebrew
+0600..06FF; Arabic
+0700..074F; Syriac
+0750..077F; Arabic Supplement
+0780..07BF; Thaana
+07C0..07FF; NKo
+0900..097F; Devanagari
+0980..09FF; Bengali
+0A00..0A7F; Gurmukhi
+0A80..0AFF; Gujarati
+0B00..0B7F; Oriya
+0B80..0BFF; Tamil
+0C00..0C7F; Telugu
+0C80..0CFF; Kannada
+0D00..0D7F; Malayalam
+0D80..0DFF; Sinhala
+0E00..0E7F; Thai
+0E80..0EFF; Lao
+0F00..0FFF; Tibetan
+1000..109F; Myanmar
+10A0..10FF; Georgian
+1100..11FF; Hangul Jamo
+1200..137F; Ethiopic
+1380..139F; Ethiopic Supplement
+13A0..13FF; Cherokee
+1400..167F; Unified Canadian Aboriginal Syllabics
+1680..169F; Ogham
+16A0..16FF; Runic
+1700..171F; Tagalog
+1720..173F; Hanunoo
+1740..175F; Buhid
+1760..177F; Tagbanwa
+1780..17FF; Khmer
+1800..18AF; Mongolian
+1900..194F; Limbu
+1950..197F; Tai Le
+1980..19DF; New Tai Lue
+19E0..19FF; Khmer Symbols
+1A00..1A1F; Buginese
+1B00..1B7F; Balinese
+1D00..1D7F; Phonetic Extensions
+1D80..1DBF; Phonetic Extensions Supplement
+1DC0..1DFF; Combining Diacritical Marks Supplement
+1E00..1EFF; Latin Extended Additional
+1F00..1FFF; Greek Extended
+2000..206F; General Punctuation
+2070..209F; Superscripts and Subscripts
+20A0..20CF; Currency Symbols
+20D0..20FF; Combining Diacritical Marks for Symbols
+2100..214F; Letterlike Symbols
+2150..218F; Number Forms
+2190..21FF; Arrows
+2200..22FF; Mathematical Operators
+2300..23FF; Miscellaneous Technical
+2400..243F; Control Pictures
+2440..245F; Optical Character Recognition
+2460..24FF; Enclosed Alphanumerics
+2500..257F; Box Drawing
+2580..259F; Block Elements
+25A0..25FF; Geometric Shapes
+2600..26FF; Miscellaneous Symbols
+2700..27BF; Dingbats
+27C0..27EF; Miscellaneous Mathematical Symbols-A
+27F0..27FF; Supplemental Arrows-A
+2800..28FF; Braille Patterns
+2900..297F; Supplemental Arrows-B
+2980..29FF; Miscellaneous Mathematical Symbols-B
+2A00..2AFF; Supplemental Mathematical Operators
+2B00..2BFF; Miscellaneous Symbols and Arrows
+2C00..2C5F; Glagolitic
+2C60..2C7F; Latin Extended-C
+2C80..2CFF; Coptic
+2D00..2D2F; Georgian Supplement
+2D30..2D7F; Tifinagh
+2D80..2DDF; Ethiopic Extended
+2E00..2E7F; Supplemental Punctuation
+2E80..2EFF; CJK Radicals Supplement
+2F00..2FDF; Kangxi Radicals
+2FF0..2FFF; Ideographic Description Characters
+3000..303F; CJK Symbols and Punctuation
+3040..309F; Hiragana
+30A0..30FF; Katakana
+3100..312F; Bopomofo
+3130..318F; Hangul Compatibility Jamo
+3190..319F; Kanbun
+31A0..31BF; Bopomofo Extended
+31C0..31EF; CJK Strokes
+31F0..31FF; Katakana Phonetic Extensions
+3200..32FF; Enclosed CJK Letters and Months
+3300..33FF; CJK Compatibility
+3400..4DBF; CJK Unified Ideographs Extension A
+4DC0..4DFF; Yijing Hexagram Symbols
+4E00..9FFF; CJK Unified Ideographs
+A000..A48F; Yi Syllables
+A490..A4CF; Yi Radicals
+A700..A71F; Modifier Tone Letters
+A720..A7FF; Latin Extended-D
+A800..A82F; Syloti Nagri
+A840..A87F; Phags-pa
+AC00..D7AF; Hangul Syllables
+D800..DB7F; High Surrogates
+DB80..DBFF; High Private Use Surrogates
+DC00..DFFF; Low Surrogates
+E000..F8FF; Private Use Area
+F900..FAFF; CJK Compatibility Ideographs
+FB00..FB4F; Alphabetic Presentation Forms
+FB50..FDFF; Arabic Presentation Forms-A
+FE00..FE0F; Variation Selectors
+FE10..FE1F; Vertical Forms
+FE20..FE2F; Combining Half Marks
+FE30..FE4F; CJK Compatibility Forms
+FE50..FE6F; Small Form Variants
+FE70..FEFF; Arabic Presentation Forms-B
+FF00..FFEF; Halfwidth and Fullwidth Forms
+FFF0..FFFF; Specials
+10000..1007F; Linear B Syllabary
+10080..100FF; Linear B Ideograms
+10100..1013F; Aegean Numbers
+10140..1018F; Ancient Greek Numbers
+10300..1032F; Old Italic
+10330..1034F; Gothic
+10380..1039F; Ugaritic
+103A0..103DF; Old Persian
+10400..1044F; Deseret
+10450..1047F; Shavian
+10480..104AF; Osmanya
+10800..1083F; Cypriot Syllabary
+10900..1091F; Phoenician
+10A00..10A5F; Kharoshthi
+12000..123FF; Cuneiform
+12400..1247F; Cuneiform Numbers and Punctuation
+1D000..1D0FF; Byzantine Musical Symbols
+1D100..1D1FF; Musical Symbols
+1D200..1D24F; Ancient Greek Musical Notation
+1D300..1D35F; Tai Xuan Jing Symbols
+1D360..1D37F; Counting Rod Numerals
+1D400..1D7FF; Mathematical Alphanumeric Symbols
+20000..2A6DF; CJK Unified Ideographs Extension B
+2F800..2FA1F; CJK Compatibility Ideographs Supplement
+E0000..E007F; Tags
+E0100..E01EF; Variation Selectors Supplement
+F0000..FFFFF; Supplementary Private Use Area-A
+100000..10FFFF; Supplementary Private Use Area-B
+
+# EOF
\ No newline at end of file
diff --git a/tools/makeqpf/README b/tools/makeqpf/README
new file mode 100644
index 0000000..6656355
--- /dev/null
+++ b/tools/makeqpf/README
@@ -0,0 +1 @@
+This tool is used to create pre-rendered fonts for use with Qtopia Core.
diff --git a/tools/makeqpf/main.cpp b/tools/makeqpf/main.cpp
new file mode 100644
index 0000000..919841c
--- /dev/null
+++ b/tools/makeqpf/main.cpp
@@ -0,0 +1,183 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "qpf2.h"
+#include "mainwindow.h"
+
+#include <private/qfontengine_p.h>
+
+QT_BEGIN_NAMESPACE
+
+static void help()
+{
+    printf("usage:\n");
+    printf("makeqpf fontname pixelsize [italic] [bold] [--exclude-cmap] [-v]\n");
+    printf("makeqpf -dump [-v] file.qpf2\n");
+    exit(0);
+}
+
+static int gui(const QString &customFont = QString())
+{
+    MainWindow mw(customFont);
+    mw.show();
+    return qApp->exec();
+}
+
+QT_END_NAMESPACE
+
+int main(int argc, char **argv)
+{
+    QT_USE_NAMESPACE
+
+    QApplication app(argc, argv);
+    app.setOrganizationName(QLatin1String("Trolltech"));
+    app.setApplicationName(QLatin1String("MakeQPF"));
+
+    const QStringList arguments = app.arguments();
+
+    if (arguments.count() <= 1) {
+        return gui();
+    } else if (arguments.count() == 2
+               && QFile::exists(arguments.at(1))) {
+        return gui(arguments.at(1));
+    }
+
+    const QString &firstArg = arguments.at(1);
+    if (firstArg == QLatin1String("-h") || firstArg == QLatin1String("--help"))
+        help();
+    if (firstArg == QLatin1String("-dump")) {
+        QString file;
+        for (int i = 2; i < arguments.count(); ++i) {
+            if (arguments.at(i).startsWith(QLatin1String("-v")))
+                QPF::debugVerbosity += arguments.at(i).length() - 1;
+            else if (file.isEmpty())
+                file = arguments.at(i);
+            else
+                help();
+        }
+
+        if (file.isEmpty())
+            help();
+
+        QFile f(file);
+        if (!f.open(QIODevice::ReadOnly)) {
+            printf("cannot open %s\n", qPrintable(file));
+            exit(1);
+        }
+
+        QByteArray qpf = f.readAll();
+        f.close();
+
+        QPF::dump(qpf);
+        return 0;
+    }
+
+    if (arguments.count() < 3) help();
+
+    QFont font;
+
+    QString fontName = firstArg;
+    if (QFile::exists(fontName)) {
+        int id = QFontDatabase::addApplicationFont(fontName);
+        if (id == -1) {
+            printf("cannot open font %s", qPrintable(fontName));
+            help();
+        }
+        QStringList families = QFontDatabase::applicationFontFamilies(id);
+        if (families.isEmpty()) {
+            printf("cannot find any font families in %s", qPrintable(fontName));
+            help();
+        }
+        fontName = families.first();
+    }
+    font.setFamily(fontName);
+
+    bool ok = false;
+    int pixelSize = arguments.at(2).toInt(&ok);
+    if (!ok) help();
+    font.setPixelSize(pixelSize);
+
+    int generationOptions = QPF::IncludeCMap | QPF::RenderGlyphs;
+
+    for (int i = 3; i < arguments.count(); ++i) {
+        const QString &arg = arguments.at(i);
+        if (arg == QLatin1String("italic")) {
+            font.setItalic(true);
+        } else if (arg == QLatin1String("bold")) {
+            font.setBold(true);
+        } else if (arg == QLatin1String("--exclude-cmap")) {
+            generationOptions &= ~QPF::IncludeCMap;
+        } else if (arg == QLatin1String("--exclude-glyphs")) {
+            generationOptions &= ~QPF::RenderGlyphs;
+        } else if (arg == QLatin1String("-v")) {
+            ++QPF::debugVerbosity;
+        } else {
+            printf("unknown option %s\n", qPrintable(arg));
+            help();
+        }
+    }
+
+    font.setStyleStrategy(QFont::NoFontMerging);
+
+    QList<QPF::CharacterRange> ranges;
+    ranges.append(QPF::CharacterRange()); // default range from 0 to 0xffff
+
+    QString origFont;
+    QByteArray qpf = QPF::generate(font, generationOptions, ranges, &origFont);
+
+    QString fileName = QPF::fileNameForFont(font);
+    QFile f(fileName);
+    f.open(QIODevice::WriteOnly | QIODevice::Truncate);
+    f.write(qpf);
+    f.close();
+
+    if (generationOptions & QPF::IncludeCMap) {
+        printf("Created %s from %s\n", qPrintable(fileName), qPrintable(origFont));
+    } else {
+        printf("Created %s from %s excluding the character-map\n", qPrintable(fileName), qPrintable(origFont));
+        printf("The TrueType font file is therefore required for the font to work\n");
+    }
+
+    return 0;
+}
+
diff --git a/tools/makeqpf/mainwindow.cpp b/tools/makeqpf/mainwindow.cpp
new file mode 100644
index 0000000..8a4da8c
--- /dev/null
+++ b/tools/makeqpf/mainwindow.cpp
@@ -0,0 +1,322 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "mainwindow.h"
+
+#include <QFontComboBox>
+#include <QFontDatabase>
+#include <QFileDialog>
+#include <QMessageBox>
+#include <QListWidget>
+#include <QDebug>
+#include <QShortcut>
+#include <QCompleter>
+#include <QDirModel>
+#include <QTextCodec>
+
+QT_BEGIN_NAMESPACE
+
+MainWindow::MainWindow(const QString &customFont)
+{
+    setupUi(this);
+    pixelSize->setValue(QFontInfo(QFont()).pixelSize());
+    populateCharacterRanges();
+
+    {
+        weightCombo->addItem(QLatin1String("Light"), QVariant(int(QFont::Light)));
+        const int normalIdx = weightCombo->count();
+        weightCombo->addItem(QLatin1String("Normal"), QVariant(int(QFont::Normal)));
+        weightCombo->addItem(QLatin1String("DemiBold"), QVariant(int(QFont::DemiBold)));
+        weightCombo->addItem(QLatin1String("Bold"), QVariant(int(QFont::Bold)));
+        weightCombo->addItem(QLatin1String("Black"), QVariant(int(QFont::Black)));
+
+        weightCombo->setCurrentIndex(normalIdx);
+    }
+
+    QShortcut *sc = new QShortcut(Qt::ControlModifier + Qt::Key_A, this);
+    connect(sc, SIGNAL(activated()),
+            this, SLOT(on_selectAll_clicked()));
+    sc = new QShortcut(Qt::ControlModifier + Qt::Key_D, this);
+    connect(sc, SIGNAL(activated()),
+            this, SLOT(on_deselectAll_clicked()));
+    sc = new QShortcut(Qt::ControlModifier + Qt::Key_I, this);
+    connect(sc, SIGNAL(activated()),
+            this, SLOT(on_invertSelection_clicked()));
+
+    QCompleter *completer = new QCompleter(this);
+    completer->setModel(new QDirModel(this));
+    path->setCompleter(completer);
+    path->setText(QDir::currentPath());
+
+    completer = new QCompleter(this);
+    completer->setModel(new QDirModel(this));
+    sampleFile->setCompleter(completer);
+    charCount->setText(QString());
+
+    if (!customFont.isEmpty())
+        addCustomFont(customFont);
+
+    fontChanged();
+
+    connect(fontComboBox, SIGNAL(currentFontChanged(QFont)),
+            this, SLOT(fontChanged()));
+    connect(pixelSize, SIGNAL(valueChanged(int)),
+            this, SLOT(fontChanged()));
+    connect(italic, SIGNAL(stateChanged(int)),
+            this, SLOT(fontChanged()));
+    connect(weightCombo, SIGNAL(currentIndexChanged(int)),
+            this, SLOT(fontChanged()));
+}
+
+void MainWindow::on_actionAdd_Custom_Font_triggered()
+{
+    QString fontFile = QFileDialog::getOpenFileName(this, tr("Add Custom Font"));
+    if (fontFile.isEmpty())
+        return;
+    addCustomFont(fontFile);
+}
+
+void MainWindow::on_selectAll_clicked()
+{
+    for (int i = 0; i < characterRangeView->count(); ++i)
+        characterRangeView->item(i)->setCheckState(Qt::Checked);
+}
+
+void MainWindow::on_deselectAll_clicked()
+{
+    for (int i = 0; i < characterRangeView->count(); ++i)
+        characterRangeView->item(i)->setCheckState(Qt::Unchecked);
+}
+
+void MainWindow::on_invertSelection_clicked()
+{
+    for (int i = 0; i < characterRangeView->count(); ++i) {
+        QListWidgetItem *item = characterRangeView->item(i);
+        if (item->checkState() == Qt::Checked)
+            item->setCheckState(Qt::Unchecked);
+        else
+            item->setCheckState(Qt::Checked);
+    }
+}
+
+void MainWindow::fontChanged()
+{
+    QFont f = preview->font();
+    f.setStyleStrategy(QFont::NoFontMerging);
+    f.setPixelSize(pixelSize->value());
+    f.setFamily(fontComboBox->currentFont().family());
+    f.setItalic(italic->isChecked());
+    f.setWeight(weightCombo->itemData(weightCombo->currentIndex()).toInt());
+
+    if (!preview->isModified()) {
+        QFontDatabase db;
+        QFontDatabase::WritingSystem ws = db.writingSystems(f.family()).value(0, QFontDatabase::Any);
+        QString sample = db.writingSystemSample(ws);
+        preview->setText(sample);
+        preview->setModified(false);
+    }
+
+    fileName->setText(QPF::fileNameForFont(f));
+
+    preview->setFont(f);
+}
+
+void MainWindow::on_browsePath_clicked()
+{
+    QString dir = QFileDialog::getExistingDirectory(this, tr("Select Directory"));
+    if (!dir.isEmpty())
+        path->setText(dir);
+}
+
+void MainWindow::on_browseSampleFile_clicked()
+{
+    QString dir = QFileDialog::getOpenFileName(this, tr("Select Sample File"));
+    if (!dir.isEmpty()) {
+        sampleFile->setText(dir);
+        on_sampleFile_editingFinished();
+    }
+}
+
+void MainWindow::on_generate_clicked()
+{
+    QFile f(path->text() + QDir::separator() + fileName->text());
+    if (f.exists()) {
+        if (QMessageBox::warning(this, QString(),
+                                 tr("%1 already exists.\nDo you want to replace it?").arg(f.fileName()),
+                                 QMessageBox::Yes | QMessageBox::No, QMessageBox::No)
+            != QMessageBox::Yes) {
+            statusBar()->showMessage(tr("Pre-rendering aborted..."));
+            return;
+        }
+    }
+
+    QList<QPF::CharacterRange> ranges;
+
+    if (chooseFromSampleFile->isChecked()) {
+        ranges = sampleFileRanges;
+    } else if (chooseFromCodePoints->isChecked()) {
+        ranges.clear();
+        for (int i = 0; i < characterRangeView->count(); ++i) {
+            QListWidgetItem *item = characterRangeView->item(i);
+            if (item->checkState() != Qt::Checked)
+                continue;
+
+            QPF::CharacterRange range = qVariantValue<QPF::CharacterRange>(item->data(Qt::UserRole));
+            ranges.append(range);
+        }
+    }
+
+    const int generationOptions = QPF::IncludeCMap | QPF::RenderGlyphs;
+    QByteArray qpf = QPF::generate(preview->font(), generationOptions, ranges);
+    f.open(QIODevice::WriteOnly | QIODevice::Truncate);
+    f.write(qpf);
+    f.close();
+
+    statusBar()->showMessage(tr("Font successfully pre-rendered to %1").arg(fileName->text()));
+}
+
+void MainWindow::on_sampleFile_editingFinished()
+{
+    sampleFileRanges.clear();
+    QFile f(sampleFile->text());
+    if (!f.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        sampleFileRanges.append(QPF::CharacterRange()); // default = all
+        return;
+    }
+    QTextStream stream(&f);
+    stream.setCodec(QTextCodec::codecForName("utf-8"));
+    stream.setAutoDetectUnicode(true);
+    QString text = stream.readAll();
+
+    QSet<QChar> coverage;
+    for (int i = 0; i < text.length(); ++i)
+        coverage.insert(text.at(i));
+
+    QList<QChar> sortedCoverage = QList<QChar>::fromSet(coverage);
+    qSort(sortedCoverage);
+    // play simple :)
+    foreach (QChar ch, sortedCoverage) {
+        QPF::CharacterRange r;
+        r.start = ch.unicode();
+        r.end = r.start + 1;
+        sampleFileRanges.append(r);
+    }
+
+    charCount->setText(tr("(%1 unique characters found)").arg(sortedCoverage.count()));
+}
+
+void MainWindow::populateCharacterRanges()
+{
+    QFile f(":/Blocks.txt");
+    if (!f.open(QIODevice::ReadOnly | QIODevice::Text))
+        return;
+
+    QRegExp rangeExpr("([0-9a-f]+)\\.\\.([0-9a-f]+); (.+)");
+    rangeExpr.setCaseSensitivity(Qt::CaseInsensitive);
+
+    QString ellipsis(QChar(0x2026));
+    if (!characterRangeView->fontMetrics().inFont(ellipsis.at(0)))
+        ellipsis = QLatin1String("...");
+
+    while (!f.atEnd()) {
+        QString line = QString::fromAscii(f.readLine());
+
+        if (line.endsWith(QLatin1Char('\n')))
+            line.chop(1);
+        if (line.endsWith(QLatin1Char('\r')))
+            line.chop(1);
+
+        line = line.trimmed();
+
+        if (line.isEmpty() || line.startsWith(QLatin1Char('#')))
+            continue;
+
+        if (!rangeExpr.exactMatch(line) || rangeExpr.numCaptures() != 3)
+            continue;
+
+        QPF::CharacterRange range;
+
+        bool ok = false;
+        range.start = rangeExpr.cap(1).toUInt(&ok, /*base*/16);
+        if (!ok)
+            continue;
+        range.end = rangeExpr.cap(2).toUInt(&ok, /*base*/16);
+        if (!ok)
+            continue;
+
+        if (range.start >= 0xffff || range.end >= 0xffff)
+            continue;
+
+        QString description = rangeExpr.cap(3);
+
+        QListWidgetItem *item = new QListWidgetItem(characterRangeView);
+        QString text = description;
+        text.append(QLatin1String(" ("));
+        text.append(rangeExpr.cap(1));
+        text.append(ellipsis);
+        text.append(rangeExpr.cap(2));
+        text.append(QLatin1String(")"));
+        item->setText(text);
+        item->setCheckState(Qt::Checked);
+
+        item->setData(Qt::UserRole, qVariantFromValue(range));
+    }
+}
+
+void MainWindow::addCustomFont(const QString &fontFile)
+{
+    int id = QFontDatabase::addApplicationFont(fontFile);
+    if (id < 0) {
+        QMessageBox::warning(this, tr("Error Adding Custom Font"),
+                             tr("The custom font %s could not be loaded.").arg(fontFile));
+        return;
+    }
+    const QStringList families = QFontDatabase::applicationFontFamilies(id);
+    if (families.isEmpty()) {
+        QMessageBox::warning(this, tr("Error Adding Custom Font"),
+                             tr("The custom font %s provides no font families.").arg(fontFile));
+        return;
+    }
+    QFont f(families.first());
+    fontComboBox->setCurrentFont(f);
+}
+
+QT_END_NAMESPACE
diff --git a/tools/makeqpf/mainwindow.h b/tools/makeqpf/mainwindow.h
new file mode 100644
index 0000000..dad684b
--- /dev/null
+++ b/tools/makeqpf/mainwindow.h
@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+
+#include "ui_mainwindow.h"
+#include "qpf2.h"
+
+QT_BEGIN_NAMESPACE
+
+class QListWidgetItem;
+
+class MainWindow : public QMainWindow, Ui::MainWindow
+{
+    Q_OBJECT
+public:
+    MainWindow(const QString &customFont);
+
+private Q_SLOTS:
+    void on_actionAdd_Custom_Font_triggered();
+    void on_selectAll_clicked();
+    void on_deselectAll_clicked();
+    void on_invertSelection_clicked();
+    void fontChanged();
+    void on_browsePath_clicked();
+    void on_browseSampleFile_clicked();
+    void on_generate_clicked();
+    void on_sampleFile_editingFinished();
+
+private:
+    void populateCharacterRanges();
+    void addCustomFont(const QString &fontFile);
+
+private:
+    QList<QPF::CharacterRange> sampleFileRanges;
+};
+
+QT_END_NAMESPACE
+
+#endif // MAINWINDOW_H
diff --git a/tools/makeqpf/mainwindow.ui b/tools/makeqpf/mainwindow.ui
new file mode 100644
index 0000000..f6eda4f
--- /dev/null
+++ b/tools/makeqpf/mainwindow.ui
@@ -0,0 +1,502 @@
+<ui version="4.0" >
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow" >
+  <property name="geometry" >
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>829</width>
+    <height>813</height>
+   </rect>
+  </property>
+  <property name="windowTitle" >
+   <string>MakeQPF</string>
+  </property>
+  <widget class="QWidget" name="centralwidget" >
+   <layout class="QVBoxLayout" >
+    <property name="margin" >
+     <number>9</number>
+    </property>
+    <property name="spacing" >
+     <number>6</number>
+    </property>
+    <item>
+     <widget class="QGroupBox" name="groupBox" >
+      <property name="title" >
+       <string>Font Properties</string>
+      </property>
+      <layout class="QHBoxLayout" >
+       <property name="margin" >
+        <number>9</number>
+       </property>
+       <property name="spacing" >
+        <number>6</number>
+       </property>
+       <item>
+        <widget class="QLabel" name="label" >
+         <property name="text" >
+          <string>Family:</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QFontComboBox" name="fontComboBox" />
+       </item>
+       <item>
+        <widget class="QLabel" name="label_2" >
+         <property name="text" >
+          <string>Pixel Size:</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QSpinBox" name="pixelSize" >
+         <property name="minimum" >
+          <number>1</number>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QLabel" name="label_7" >
+         <property name="text" >
+          <string>Weight:</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QComboBox" name="weightCombo" />
+       </item>
+       <item>
+        <widget class="QCheckBox" name="italic" >
+         <property name="text" >
+          <string>Italic</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <spacer>
+         <property name="orientation" >
+          <enum>Qt::Horizontal</enum>
+         </property>
+         <property name="sizeHint" >
+          <size>
+           <width>40</width>
+           <height>20</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+      </layout>
+     </widget>
+    </item>
+    <item>
+     <widget class="QGroupBox" name="groupBox_2" >
+      <property name="title" >
+       <string>Glyph Coverage</string>
+      </property>
+      <layout class="QVBoxLayout" >
+       <property name="margin" >
+        <number>9</number>
+       </property>
+       <property name="spacing" >
+        <number>6</number>
+       </property>
+       <item>
+        <widget class="QRadioButton" name="chooseFromCodePoints" >
+         <property name="text" >
+          <string>Choose from Unicode Codepoints:</string>
+         </property>
+         <property name="checked" >
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <layout class="QVBoxLayout" >
+         <property name="margin" >
+          <number>0</number>
+         </property>
+         <property name="spacing" >
+          <number>6</number>
+         </property>
+         <item>
+          <widget class="QListWidget" name="characterRangeView" />
+         </item>
+         <item>
+          <layout class="QHBoxLayout" >
+           <property name="margin" >
+            <number>0</number>
+           </property>
+           <property name="spacing" >
+            <number>6</number>
+           </property>
+           <item>
+            <widget class="QPushButton" name="selectAll" >
+             <property name="text" >
+              <string>Select &amp;All</string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <widget class="QPushButton" name="deselectAll" >
+             <property name="text" >
+              <string>&amp;Deselect All</string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <widget class="QPushButton" name="invertSelection" >
+             <property name="text" >
+              <string>&amp;Invert Selection</string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <spacer>
+             <property name="orientation" >
+              <enum>Qt::Horizontal</enum>
+             </property>
+             <property name="sizeHint" >
+              <size>
+               <width>40</width>
+               <height>20</height>
+              </size>
+             </property>
+            </spacer>
+           </item>
+          </layout>
+         </item>
+        </layout>
+       </item>
+       <item>
+        <widget class="QRadioButton" name="chooseFromSampleFile" >
+         <property name="text" >
+          <string>Choose from Sample Text File (UTF-8 Encoded):</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <layout class="QHBoxLayout" >
+         <property name="margin" >
+          <number>0</number>
+         </property>
+         <property name="spacing" >
+          <number>6</number>
+         </property>
+         <item>
+          <widget class="QLabel" name="label_5" >
+           <property name="enabled" >
+            <bool>false</bool>
+           </property>
+           <property name="text" >
+            <string>Path:</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QLineEdit" name="sampleFile" >
+           <property name="enabled" >
+            <bool>false</bool>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QPushButton" name="browseSampleFile" >
+           <property name="enabled" >
+            <bool>false</bool>
+           </property>
+           <property name="text" >
+            <string>Browse...</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QLabel" name="charCount" >
+           <property name="enabled" >
+            <bool>false</bool>
+           </property>
+           <property name="text" >
+            <string>TextLabel</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+      </layout>
+     </widget>
+    </item>
+    <item>
+     <widget class="QGroupBox" name="groupBox_3" >
+      <property name="title" >
+       <string>Preview</string>
+      </property>
+      <layout class="QHBoxLayout" >
+       <property name="margin" >
+        <number>9</number>
+       </property>
+       <property name="spacing" >
+        <number>6</number>
+       </property>
+       <item>
+        <widget class="QLineEdit" name="preview" />
+       </item>
+      </layout>
+     </widget>
+    </item>
+    <item>
+     <widget class="QGroupBox" name="groupBox_4" >
+      <property name="title" >
+       <string>Output Options</string>
+      </property>
+      <layout class="QHBoxLayout" >
+       <property name="margin" >
+        <number>9</number>
+       </property>
+       <property name="spacing" >
+        <number>6</number>
+       </property>
+       <item>
+        <widget class="QLabel" name="label_3" >
+         <property name="text" >
+          <string>Path:</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QLineEdit" name="path" />
+       </item>
+       <item>
+        <widget class="QPushButton" name="browsePath" >
+         <property name="text" >
+          <string>Browse...</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QLabel" name="label_4" >
+         <property name="text" >
+          <string>Filename:</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QLineEdit" name="fileName" >
+         <property name="enabled" >
+          <bool>false</bool>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </widget>
+    </item>
+    <item>
+     <layout class="QHBoxLayout" >
+      <property name="margin" >
+       <number>0</number>
+      </property>
+      <property name="spacing" >
+       <number>6</number>
+      </property>
+      <item>
+       <widget class="QPushButton" name="generate" >
+        <property name="text" >
+         <string>Generate Pre-Rendered Font...</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <spacer>
+        <property name="orientation" >
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="sizeHint" >
+         <size>
+          <width>40</width>
+          <height>20</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+     </layout>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QMenuBar" name="menubar" >
+   <property name="geometry" >
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>829</width>
+     <height>29</height>
+    </rect>
+   </property>
+   <widget class="QMenu" name="menuFile" >
+    <property name="title" >
+     <string>File</string>
+    </property>
+    <addaction name="actionAdd_Custom_Font" />
+    <addaction name="separator" />
+    <addaction name="action_Exit" />
+   </widget>
+   <addaction name="menuFile" />
+  </widget>
+  <widget class="QStatusBar" name="statusbar" />
+  <action name="actionAdd_Custom_Font" >
+   <property name="text" >
+    <string>&amp;Add Custom Font...</string>
+   </property>
+  </action>
+  <action name="action_Exit" >
+   <property name="text" >
+    <string>&amp;Exit</string>
+   </property>
+  </action>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>action_Exit</sender>
+   <signal>triggered()</signal>
+   <receiver>MainWindow</receiver>
+   <slot>close()</slot>
+   <hints>
+    <hint type="sourcelabel" >
+     <x>-1</x>
+     <y>-1</y>
+    </hint>
+    <hint type="destinationlabel" >
+     <x>383</x>
+     <y>215</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>chooseFromCodePoints</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>characterRangeView</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel" >
+     <x>183</x>
+     <y>144</y>
+    </hint>
+    <hint type="destinationlabel" >
+     <x>146</x>
+     <y>295</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>chooseFromCodePoints</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>selectAll</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel" >
+     <x>236</x>
+     <y>146</y>
+    </hint>
+    <hint type="destinationlabel" >
+     <x>46</x>
+     <y>508</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>chooseFromCodePoints</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>deselectAll</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel" >
+     <x>280</x>
+     <y>147</y>
+    </hint>
+    <hint type="destinationlabel" >
+     <x>158</x>
+     <y>502</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>chooseFromCodePoints</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>invertSelection</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel" >
+     <x>364</x>
+     <y>143</y>
+    </hint>
+    <hint type="destinationlabel" >
+     <x>281</x>
+     <y>509</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>chooseFromSampleFile</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>sampleFile</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel" >
+     <x>134</x>
+     <y>544</y>
+    </hint>
+    <hint type="destinationlabel" >
+     <x>64</x>
+     <y>569</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>chooseFromSampleFile</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>browseSampleFile</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel" >
+     <x>79</x>
+     <y>545</y>
+    </hint>
+    <hint type="destinationlabel" >
+     <x>710</x>
+     <y>582</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>chooseFromSampleFile</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>charCount</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel" >
+     <x>274</x>
+     <y>544</y>
+    </hint>
+    <hint type="destinationlabel" >
+     <x>790</x>
+     <y>569</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>chooseFromSampleFile</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>label_5</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel" >
+     <x>112</x>
+     <y>541</y>
+    </hint>
+    <hint type="destinationlabel" >
+     <x>37</x>
+     <y>579</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
diff --git a/tools/makeqpf/makeqpf.pro b/tools/makeqpf/makeqpf.pro
new file mode 100644
index 0000000..c2dc9cc
--- /dev/null
+++ b/tools/makeqpf/makeqpf.pro
@@ -0,0 +1,20 @@
+######################################################################
+# Automatically generated by qmake (2.01a) Wed Nov 29 16:21:49 2006
+######################################################################
+
+TEMPLATE = app
+TARGET = 
+DEPENDPATH += .
+INCLUDEPATH += . ../../src/3rdparty/harfbuzz/src
+CONFIG += console
+DESTDIR = ../../bin
+
+target.path=$$[QT_INSTALL_BINS]
+INSTALLS += target
+
+# Input
+HEADERS += qpf2.h mainwindow.h
+SOURCES += main.cpp qpf2.cpp mainwindow.cpp
+DEFINES += QT_NO_FREETYPE
+FORMS += mainwindow.ui
+RESOURCES += makeqpf.qrc
diff --git a/tools/makeqpf/makeqpf.qrc b/tools/makeqpf/makeqpf.qrc
new file mode 100644
index 0000000..b1d73b0
--- /dev/null
+++ b/tools/makeqpf/makeqpf.qrc
@@ -0,0 +1,5 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource prefix="/">
+  <file>Blocks.txt</file>
+</qresource>
+</RCC>
diff --git a/tools/makeqpf/qpf2.cpp b/tools/makeqpf/qpf2.cpp
new file mode 100644
index 0000000..b97b9d4
--- /dev/null
+++ b/tools/makeqpf/qpf2.cpp
@@ -0,0 +1,767 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qpf2.h"
+
+#include <math.h>
+#include <private/qfontengine_p.h>
+#include <QFile>
+#include <qendian.h>
+
+QT_BEGIN_NAMESPACE
+
+#include "../../src/gui/text/qpfutil.cpp"
+
+int QPF::debugVerbosity = 0;
+
+// ### copied from qfontdatabase.cpp
+
+// see the Unicode subset bitfields in the MSDN docs
+static int requiredUnicodeBits[QFontDatabase::WritingSystemsCount][2] = {
+        // Any,
+    { 127, 127 },
+        // Latin,
+    { 0, 127 },
+        // Greek,
+    { 7, 127 },
+        // Cyrillic,
+    { 9, 127 },
+        // Armenian,
+    { 10, 127 },
+        // Hebrew,
+    { 11, 127 },
+        // Arabic,
+    { 13, 127 },
+        // Syriac,
+    { 71, 127 },
+    //Thaana,
+    { 72, 127 },
+    //Devanagari,
+    { 15, 127 },
+    //Bengali,
+    { 16, 127 },
+    //Gurmukhi,
+    { 17, 127 },
+    //Gujarati,
+    { 18, 127 },
+    //Oriya,
+    { 19, 127 },
+    //Tamil,
+    { 20, 127 },
+    //Telugu,
+    { 21, 127 },
+    //Kannada,
+    { 22, 127 },
+    //Malayalam,
+    { 23, 127 },
+    //Sinhala,
+    { 73, 127 },
+    //Thai,
+    { 24, 127 },
+    //Lao,
+    { 25, 127 },
+    //Tibetan,
+    { 70, 127 },
+    //Myanmar,
+    { 74, 127 },
+        // Georgian,
+    { 26, 127 },
+        // Khmer,
+    { 80, 127 },
+        // SimplifiedChinese,
+    { 126, 127 },
+        // TraditionalChinese,
+    { 126, 127 },
+        // Japanese,
+    { 126, 127 },
+        // Korean,
+    { 56, 127 },
+        // Vietnamese,
+    { 0, 127 }, // same as latin1
+        // Other,
+    { 126, 127 }
+};
+
+#define SimplifiedChineseCsbBit 18
+#define TraditionalChineseCsbBit 20
+#define JapaneseCsbBit 17
+#define KoreanCsbBit 21
+
+static QList<QFontDatabase::WritingSystem> determineWritingSystemsFromTrueTypeBits(quint32 unicodeRange[4], quint32 codePageRange[2])
+{
+    QList<QFontDatabase::WritingSystem> writingSystems;
+    bool hasScript = false;
+
+    int i;
+    for(i = 0; i < QFontDatabase::WritingSystemsCount; i++) {
+        int bit = requiredUnicodeBits[i][0];
+        int index = bit/32;
+        int flag =  1 << (bit&31);
+        if (bit != 126 && unicodeRange[index] & flag) {
+            bit = requiredUnicodeBits[i][1];
+            index = bit/32;
+
+            flag =  1 << (bit&31);
+            if (bit == 127 || unicodeRange[index] & flag) {
+                writingSystems.append(QFontDatabase::WritingSystem(i));
+                hasScript = true;
+                // qDebug("font %s: index=%d, flag=%8x supports script %d", familyName.latin1(), index, flag, i);
+            }
+        }
+    }
+    if(codePageRange[0] & (1 << SimplifiedChineseCsbBit)) {
+        writingSystems.append(QFontDatabase::SimplifiedChinese);
+        hasScript = true;
+        //qDebug("font %s supports Simplified Chinese", familyName.latin1());
+    }
+    if(codePageRange[0] & (1 << TraditionalChineseCsbBit)) {
+        writingSystems.append(QFontDatabase::TraditionalChinese);
+        hasScript = true;
+        //qDebug("font %s supports Traditional Chinese", familyName.latin1());
+    }
+    if(codePageRange[0] & (1 << JapaneseCsbBit)) {
+        writingSystems.append(QFontDatabase::Japanese);
+        hasScript = true;
+        //qDebug("font %s supports Japanese", familyName.latin1());
+    }
+    if(codePageRange[0] & (1 << KoreanCsbBit)) {
+        writingSystems.append(QFontDatabase::Korean);
+        hasScript = true;
+        //qDebug("font %s supports Korean", familyName.latin1());
+    }
+    if (!hasScript)
+        writingSystems.append(QFontDatabase::Symbol);
+
+    return writingSystems;
+}
+
+static QByteArray getWritingSystems(QFontEngine *fontEngine)
+{
+    QByteArray os2Table = fontEngine->getSfntTable(MAKE_TAG('O', 'S', '/', '2'));
+    if (os2Table.isEmpty())
+        return QByteArray();
+
+    const uchar *data = reinterpret_cast<const uchar *>(os2Table.constData());
+
+    quint32 unicodeRange[4] = {
+        qFromBigEndian<quint32>(data + 42),
+        qFromBigEndian<quint32>(data + 46),
+        qFromBigEndian<quint32>(data + 50),
+        qFromBigEndian<quint32>(data + 54)
+    };
+    quint32 codePageRange[2] = { qFromBigEndian<quint32>(data + 78), qFromBigEndian<quint32>(data + 82) };
+    QList<QFontDatabase::WritingSystem> systems = determineWritingSystemsFromTrueTypeBits(unicodeRange, codePageRange);
+
+    QByteArray bitField((QFontDatabase::WritingSystemsCount + 7) / 8, 0);
+
+    for (int i = 0; i < systems.count(); ++i) {
+        int bitPos = systems.at(i);
+        bitField[bitPos / 8] = bitField.at(bitPos / 8) | (1 << (bitPos % 8));
+    }
+
+    return bitField;
+}
+
+static QString stringify(const QByteArray &bits)
+{
+    QString result;
+    for (int i = 0; i < bits.count(); ++i) {
+        uchar currentByte = bits.at(i);
+        for (int j = 0; j < 8; ++j) {
+            if (currentByte & 1)
+                result += '1';
+            else
+                result += '0';
+            currentByte >>= 1;
+        }
+    }
+    return result;
+}
+
+static void dumpWritingSystems(const QByteArray &bits)
+{
+    QStringList writingSystems;
+
+    QString bitString = stringify(bits);
+    for (int i = 0; i < qMin(int(QFontDatabase::WritingSystemsCount), bitString.length()); ++i) {
+        if (bitString.at(i) == QLatin1Char('1'))
+            writingSystems << QFontDatabase::writingSystemName(QFontDatabase::WritingSystem(i));
+    }
+
+    qDebug() << "Supported writing systems:" << writingSystems;
+}
+
+static const char *headerTagNames[QFontEngineQPF::NumTags] = {
+    "FontName",
+    "FileName",
+    "FileIndex",
+    "FontRevision",
+    "FreeText",
+    "Ascent",
+    "Descent",
+    "Leading",
+    "XHeight",
+    "AverageCharWidth",
+    "MaxCharWidth",
+    "LineThickness",
+    "MinLeftBearing",
+    "MinRightBearing",
+    "UnderlinePosition",
+    "GlyphFormat",
+    "PixelSize",
+    "Weight",
+    "Style",
+    "EndOfHeader",
+    "WritingSystems"
+};
+
+QString QPF::fileNameForFont(const QFont &f)
+{
+    QString fileName = f.family().toLower() + "_" + QString::number(f.pixelSize())
+                       + "_" + QString::number(f.weight())
+                       + (f.italic() ? "_italic" : "")
+                       + ".qpf2";
+    fileName.replace(QLatin1Char(' '), QLatin1Char('_'));
+    return fileName;
+}
+
+QByteArray QPF::generate(const QFont &font, int options, const QList<CharacterRange> &ranges, QString *originalFontFile)
+{
+    QTextEngine engine("Test", font);
+    engine.itemize();
+    engine.shape(0);
+    QFontEngine *fontEngine = engine.fontEngine(engine.layoutData->items[0]);
+    if (fontEngine->type() == QFontEngine::Multi)
+        fontEngine = static_cast<QFontEngineMulti *>(fontEngine)->engine(0);
+
+    if (originalFontFile)
+        *originalFontFile = QFile::decodeName(fontEngine->faceId().filename);
+
+    return generate(fontEngine, options, ranges);
+}
+
+QByteArray QPF::generate(QFontEngine *fontEngine, int options, const QList<CharacterRange> &ranges)
+{
+    QPF font;
+
+    font.options = options;
+    font.addHeader(fontEngine);
+    if (options & IncludeCMap)
+        font.addCMap(fontEngine);
+    font.addGlyphs(fontEngine, ranges);
+
+    return font.qpf;
+}
+
+void QPF::addHeader(QFontEngine *fontEngine)
+{
+    QFontEngineQPF::Header *header = reinterpret_cast<QFontEngineQPF::Header *>(addBytes(sizeof(QFontEngineQPF::Header)));
+
+    header->magic[0] = 'Q';
+    header->magic[1] = 'P';
+    header->magic[2] = 'F';
+    header->magic[3] = '2';
+    if (options & RenderGlyphs)
+        header->lock = 0xffffffff;
+    else
+        header->lock = 0;
+    header->majorVersion = QFontEngineQPF::CurrentMajorVersion;
+    header->minorVersion = QFontEngineQPF::CurrentMinorVersion;
+    header->dataSize = 0;
+    int oldSize = qpf.size();
+
+    addTaggedString(QFontEngineQPF::Tag_FontName, fontEngine->fontDef.family.toUtf8());
+
+    QFontEngine::FaceId face = fontEngine->faceId();
+    addTaggedString(QFontEngineQPF::Tag_FileName, face.filename);
+    addTaggedUInt32(QFontEngineQPF::Tag_FileIndex, face.index);
+
+    {
+        const QByteArray head = fontEngine->getSfntTable(MAKE_TAG('h', 'e', 'a', 'd'));
+        const quint32 revision = qFromBigEndian<quint32>(reinterpret_cast<const uchar *>(head.constData()) + 4);
+        addTaggedUInt32(QFontEngineQPF::Tag_FontRevision, revision);
+    }
+
+    addTaggedQFixed(QFontEngineQPF::Tag_Ascent, fontEngine->ascent());
+    addTaggedQFixed(QFontEngineQPF::Tag_Descent, fontEngine->descent());
+    addTaggedQFixed(QFontEngineQPF::Tag_Leading, fontEngine->leading());
+    addTaggedQFixed(QFontEngineQPF::Tag_XHeight, fontEngine->xHeight());
+    addTaggedQFixed(QFontEngineQPF::Tag_AverageCharWidth, fontEngine->averageCharWidth());
+    addTaggedQFixed(QFontEngineQPF::Tag_MaxCharWidth, QFixed::fromReal(fontEngine->maxCharWidth()));
+    addTaggedQFixed(QFontEngineQPF::Tag_LineThickness, fontEngine->lineThickness());
+    addTaggedQFixed(QFontEngineQPF::Tag_MinLeftBearing, QFixed::fromReal(fontEngine->minLeftBearing()));
+    addTaggedQFixed(QFontEngineQPF::Tag_MinRightBearing, QFixed::fromReal(fontEngine->minRightBearing()));
+    addTaggedQFixed(QFontEngineQPF::Tag_UnderlinePosition, fontEngine->underlinePosition());
+    addTaggedUInt8(QFontEngineQPF::Tag_PixelSize, fontEngine->fontDef.pixelSize);
+    addTaggedUInt8(QFontEngineQPF::Tag_Weight, fontEngine->fontDef.weight);
+    addTaggedUInt8(QFontEngineQPF::Tag_Style, fontEngine->fontDef.style);
+
+    QByteArray writingSystemBitField = getWritingSystems(fontEngine);
+    if (!writingSystemBitField.isEmpty())
+        addTaggedString(QFontEngineQPF::Tag_WritingSystems, writingSystemBitField);
+
+    addTaggedUInt8(QFontEngineQPF::Tag_GlyphFormat, QFontEngineQPF::AlphamapGlyphs);
+
+    addTaggedString(QFontEngineQPF::Tag_EndOfHeader, QByteArray());
+    align4();
+    header = reinterpret_cast<QFontEngineQPF::Header *>(qpf.data());
+    header->dataSize = qToBigEndian<quint16>(qpf.size() - oldSize);
+}
+
+static uchar *appendBytes(QByteArray &array, int size)
+{
+    int oldSize = array.size();
+    array.resize(array.size() + size);
+    return reinterpret_cast<uchar *>(array.data() + oldSize);
+}
+
+#define APPEND(type, value) \
+    qToBigEndian<type>(value, appendBytes(cmap, sizeof(type)))
+
+struct CMapSegment
+{
+    int start; // codepoints
+    int end;
+    int startGlyphIndex;
+};
+
+static QByteArray generateTrueTypeCMap(QFontEngine *fe)
+{
+    QByteArray cmap;
+    const int glyphCount = fe->glyphCount();
+    if (!glyphCount)
+        return cmap;
+
+    // cmap header
+    APPEND(quint16, 0); // table version number
+    APPEND(quint16, 1); // number of tables
+
+    // encoding record
+    APPEND(quint16, 3); // platform-id
+    APPEND(quint16, 10); // encoding-id (ucs-4)
+    const int cmapOffset = cmap.size() + sizeof(quint32);
+    APPEND(quint32, cmapOffset); // offset to sub-table
+
+    APPEND(quint16, 4); // subtable format
+    const int cmapTableLengthOffset = cmap.size();
+    APPEND(quint16, 0); // length in bytes, will fill in later
+    APPEND(quint16, 0); // language field
+
+    QList<CMapSegment> segments;
+    CMapSegment currentSegment;
+    currentSegment.start = 0xffff;
+    currentSegment.end = 0;
+    currentSegment.startGlyphIndex = 0;
+    quint32 previousGlyphIndex = 0xfffffffe;
+    bool inSegment = false;
+
+    QGlyphLayoutArray<10> layout;
+    for (uint uc = 0; uc < 0x10000; ++uc) {
+        QChar ch(uc);
+        int nglyphs = 10;
+
+        bool validGlyph = fe->stringToCMap(&ch, 1, &layout, &nglyphs, /*flags*/ 0)
+                          && nglyphs == 1 && layout.glyphs[0];
+
+        // leaving a segment?
+        if (inSegment && (!validGlyph || layout.glyphs[0] != previousGlyphIndex + 1)) {
+            Q_ASSERT(currentSegment.start != 0xffff);
+            // store the current segment
+            currentSegment.end = uc - 1;
+            segments.append(currentSegment);
+            currentSegment.start = 0xffff;
+            inSegment = false;
+        }
+        // entering a new segment?
+        if (validGlyph && (!inSegment || layout.glyphs[0] != previousGlyphIndex + 1)) {
+            currentSegment.start = uc;
+            currentSegment.startGlyphIndex = layout.glyphs[0];
+            inSegment = true;
+        }
+
+        if (validGlyph)
+            previousGlyphIndex = layout.glyphs[0];
+        else
+            previousGlyphIndex = 0xfffffffe;
+    }
+
+    currentSegment.start = 0xffff;
+    currentSegment.end = 0xffff;
+    currentSegment.startGlyphIndex = 0;
+    segments.append(currentSegment);
+
+    if (QPF::debugVerbosity > 3)
+        qDebug() << "segments:" << segments.count();
+
+    Q_ASSERT(!inSegment);
+
+    const quint16 entrySelector = int(log2(segments.count()));
+    const quint16 searchRange = 2 * (1 << entrySelector);
+    const quint16 rangeShift = segments.count() * 2 - searchRange;
+
+    if (QPF::debugVerbosity > 3)
+        qDebug() << "entrySelector" << entrySelector << "searchRange" << searchRange
+                 << "rangeShift" << rangeShift;
+
+    APPEND(quint16, segments.count() * 2); // segCountX2
+    APPEND(quint16, searchRange);
+    APPEND(quint16, entrySelector);
+    APPEND(quint16, rangeShift);
+
+    // end character codes
+    for (int i = 0; i < segments.count(); ++i)
+        APPEND(quint16, segments.at(i).end);
+
+    APPEND(quint16, 0); // pad
+
+    // start character codes
+    for (int i = 0; i < segments.count(); ++i)
+        APPEND(quint16, segments.at(i).start);
+
+    // id deltas
+    for (int i = 0; i < segments.count(); ++i)
+        APPEND(quint16, segments.at(i).startGlyphIndex - segments.at(i).start);
+
+    // id range offsets
+    for (int i = 0; i < segments.count(); ++i)
+        APPEND(quint16, 0);
+
+    uchar *lengthPtr = reinterpret_cast<uchar *>(cmap.data()) + cmapTableLengthOffset;
+    qToBigEndian<quint16>(cmap.size() - cmapOffset, lengthPtr);
+
+    return cmap;
+}
+
+void QPF::addCMap(QFontEngine *fontEngine)
+{
+    QByteArray cmapTable = fontEngine->getSfntTable(MAKE_TAG('c', 'm', 'a', 'p'));
+    if (cmapTable.isEmpty())
+        cmapTable = generateTrueTypeCMap(fontEngine);
+    addBlock(QFontEngineQPF::CMapBlock, cmapTable);
+}
+
+void QPF::addGlyphs(QFontEngine *fe, const QList<CharacterRange> &ranges)
+{
+    const quint16 glyphCount = fe->glyphCount();
+
+    QByteArray gmap;
+    gmap.resize(glyphCount * sizeof(quint32));
+    gmap.fill(char(0xff));
+    //qDebug() << "glyphCount" << glyphCount;
+
+    QByteArray glyphs;
+    if (options & RenderGlyphs) {
+        // this is only a rough estimation
+        glyphs.reserve(glyphCount 
+                * (sizeof(QFontEngineQPF::Glyph) 
+                    + qRound(fe->maxCharWidth() * (fe->ascent() + fe->descent()).toReal())));
+
+        QGlyphLayoutArray<10> layout;
+
+        foreach (CharacterRange range, ranges) {
+            if (debugVerbosity > 2)
+                qDebug() << "rendering range from" << range.start << "to" << range.end;
+            for (uint uc = range.start; uc < range.end; ++uc) {
+                QChar ch(uc);
+                int nglyphs = 10;
+                if (!fe->stringToCMap(&ch, 1, &layout, &nglyphs, /*flags*/ 0))
+                    continue;
+
+                if (nglyphs != 1)
+                    continue;
+
+                const quint32 glyphIndex = layout.glyphs[0];
+
+                if (!glyphIndex)
+                    continue;
+
+                Q_ASSERT(glyphIndex < glyphCount);
+
+                QImage img = fe->alphaMapForGlyph(glyphIndex).convertToFormat(QImage::Format_Indexed8);
+                glyph_metrics_t metrics = fe->boundingBox(glyphIndex);
+
+                const quint32 oldSize = glyphs.size();
+                glyphs.resize(glyphs.size() + sizeof(QFontEngineQPF::Glyph) + img.numBytes());
+                uchar *data = reinterpret_cast<uchar *>(glyphs.data() + oldSize);
+
+                uchar *gmapPtr = reinterpret_cast<uchar *>(gmap.data() + glyphIndex * sizeof(quint32));
+                qToBigEndian(oldSize, gmapPtr);
+
+                QFontEngineQPF::Glyph *glyph = reinterpret_cast<QFontEngineQPF::Glyph *>(data);
+                glyph->width = img.width();
+                glyph->height = img.height();
+                glyph->bytesPerLine = img.bytesPerLine();
+                glyph->x = qRound(metrics.x);
+                glyph->y = qRound(metrics.y);
+                glyph->advance = qRound(metrics.xoff);
+                data += sizeof(QFontEngineQPF::Glyph);
+
+                if (debugVerbosity && uc >= 'A' && uc <= 'z' || debugVerbosity > 1) {
+                    qDebug() << "adding glyph with index" << glyphIndex << " uc =" << char(uc) << ":\n"
+                        << "    glyph->x =" << glyph->x << "rounded from" << metrics.x << "\n"
+                        << "    glyph->y =" << glyph->y << "rounded from" << metrics.y << "\n"
+                        << "    width =" << glyph->width << "height =" << glyph->height
+                        << "    advance =" << glyph->advance << "rounded from" << metrics.xoff
+                        ;
+                }
+
+                qMemCopy(data, img.bits(), img.numBytes());
+            }
+        }
+    }
+
+    addBlock(QFontEngineQPF::GMapBlock, gmap);
+    addBlock(QFontEngineQPF::GlyphBlock, glyphs);
+}
+
+void QPF::addBlock(QFontEngineQPF::BlockTag tag, const QByteArray &blockData)
+{
+    addUInt16(tag);
+    addUInt16(0); // padding
+    const int padSize = ((blockData.size() + 3) / 4) * 4 - blockData.size();
+    addUInt32(blockData.size() + padSize);
+    addByteArray(blockData);
+    for (int i = 0; i < padSize; ++i)
+        addUInt8(0);
+}
+
+#define ADD_TAGGED_DATA(tag, qtype, type, value) \
+    addUInt16(tag); \
+    addUInt16(sizeof(qtype)); \
+    add##type(value)
+
+void QPF::addTaggedString(QFontEngineQPF::HeaderTag tag, const QByteArray &string)
+{
+    addUInt16(tag);
+    addUInt16(string.length());
+    addByteArray(string);
+}
+
+void QPF::addTaggedQFixed(QFontEngineQPF::HeaderTag tag, QFixed value)
+{
+    ADD_TAGGED_DATA(tag, quint32, UInt32, value.value());
+}
+
+void QPF::addTaggedUInt8(QFontEngineQPF::HeaderTag tag, quint8 value)
+{
+    ADD_TAGGED_DATA(tag, quint8, UInt8, value);
+}
+
+void QPF::addTaggedInt8(QFontEngineQPF::HeaderTag tag, qint8 value)
+{
+    ADD_TAGGED_DATA(tag, qint8, Int8, value);
+}
+
+void QPF::addTaggedUInt16(QFontEngineQPF::HeaderTag tag, quint16 value)
+{
+    ADD_TAGGED_DATA(tag, quint16, UInt16, value);
+}
+
+void QPF::addTaggedUInt32(QFontEngineQPF::HeaderTag tag, quint32 value)
+{
+    ADD_TAGGED_DATA(tag, quint32, UInt32, value);
+}
+
+void QPF::dump(const QByteArray &qpf)
+{
+    QPF font;
+    font.qpf = qpf;
+
+    const uchar *data = reinterpret_cast<const uchar *>(qpf.constData());
+    const uchar *endPtr = reinterpret_cast<const uchar *>(qpf.constData() + qpf.size());
+    data = font.dumpHeader(data);
+
+    const quint32 *gmap = 0;
+    quint32 glyphCount = 0;
+
+    while (data < endPtr) {
+        const QFontEngineQPF::Block *block = reinterpret_cast<const QFontEngineQPF::Block *>(data);
+        quint32 tag = qFromBigEndian(block->tag);
+        quint32 blockSize = qFromBigEndian(block->dataSize);
+        qDebug() << "Block: Tag =" << qFromBigEndian(block->tag) << "; Size =" << blockSize << "; Offset =" << hex << data - reinterpret_cast<const uchar *>(qpf.constData());
+        data += sizeof(QFontEngineQPF::Block);
+
+        if (debugVerbosity) {
+            if (tag == QFontEngineQPF::GMapBlock) {
+                gmap = reinterpret_cast<const quint32 *>(data);
+                glyphCount = blockSize / 4;
+                font.dumpGMapBlock(gmap, glyphCount);
+            } else if (tag == QFontEngineQPF::GlyphBlock
+                       && gmap && debugVerbosity > 1) {
+                font.dumpGlyphBlock(gmap, glyphCount, data, data + blockSize);
+            }
+        }
+
+        data += blockSize;
+    }
+}
+
+const uchar *QPF::dumpHeader(const uchar *data)
+{
+    const QFontEngineQPF::Header *header = reinterpret_cast<const QFontEngineQPF::Header *>(data);
+    qDebug() << "Header:";
+    qDebug() << "magic =" 
+             << header->magic[0]
+             << header->magic[1]
+             << header->magic[2]
+             << header->magic[3];
+    qDebug() << "lock =" << qFromBigEndian(header->lock);
+    qDebug() << "majorVersion =" << header->majorVersion;
+    qDebug() << "minorVersion =" << header->minorVersion;
+    qDebug() << "dataSize =" << qFromBigEndian(header->dataSize);
+
+    data += sizeof(QFontEngineQPF::Header);
+
+    const uchar *endPtr = data + qFromBigEndian(header->dataSize);
+
+    while (data && data < endPtr) {
+        data = dumpHeaderTag(data);
+    }
+
+    return endPtr;
+}
+
+const uchar *QPF::dumpHeaderTag(const uchar *data)
+{
+    const QFontEngineQPF::Tag *tagPtr = reinterpret_cast<const QFontEngineQPF::Tag *>(data);
+    quint16 tag = qFromBigEndian(tagPtr->tag);
+    quint16 size = qFromBigEndian(tagPtr->size);
+
+    qDebug() << "Tag =" << tag << headerTagNames[tag];
+    qDebug() << "Size =" << size;
+
+    if (tag == QFontEngineQPF::Tag_EndOfHeader)
+        return 0;
+
+    data += sizeof(QFontEngineQPF::Tag);
+
+    Q_ASSERT(tag < QFontEngineQPF::NumTags);
+
+    switch (tagTypes[tag]) {
+        case QFontEngineQPF::StringType:
+            qDebug() << "Payload =" << QString::fromUtf8(QByteArray(reinterpret_cast<const char *>(data), size));
+            break;
+        case QFontEngineQPF::FixedType:
+            Q_ASSERT(size == sizeof(quint32));
+            qDebug() << "Payload =" << QFixed::fromFixed(qFromBigEndian<quint32>(data)).toReal();
+            break;
+        case QFontEngineQPF::UInt8Type:
+            Q_ASSERT(size == sizeof(quint8));
+            qDebug() << "Payload =" << *data;
+            break;
+        case QFontEngineQPF::UInt32Type:
+            Q_ASSERT(size == sizeof(quint32));
+            qDebug() << "Payload =" << qFromBigEndian<quint32>(data);
+            break;
+        case QFontEngineQPF::BitFieldType: {
+            QByteArray bits(reinterpret_cast<const char *>(data), size);
+            qDebug() << "Payload =" << stringify(bits);
+            if (QPF::debugVerbosity > 2 && tag == QFontEngineQPF::Tag_WritingSystems)
+                dumpWritingSystems(bits);
+            } break;
+    }
+
+    data += size;
+    return data;
+}
+
+void QPF::dumpGMapBlock(const quint32 *gmap, int glyphCount)
+{
+    qDebug() << "glyphCount =" << glyphCount;
+    int renderedGlyphs = 0;
+    for (int i = 0; i < glyphCount; ++i) {
+        if (gmap[i] != 0xffffffff) {
+            const quint32 glyphPos = qFromBigEndian(gmap[i]);
+            qDebug("gmap[%d] = 0x%x / %u", i, glyphPos, glyphPos);
+            ++renderedGlyphs;
+        }
+    }
+    qDebug() << "Glyphs rendered:" << renderedGlyphs << "; Glyphs missing from the font:" << glyphCount - renderedGlyphs;
+}
+
+void QPF::dumpGlyphBlock(const quint32 *gmap, int glyphCount, const uchar *data, const uchar *endPtr)
+{
+    // glyphPos -> glyphIndex
+    QMap<quint32, quint32> reverseGlyphMap;
+    for (int i = 0; i < glyphCount; ++i) {
+        if (gmap[i] == 0xffffffff)
+            continue;
+        const quint32 glyphPos = qFromBigEndian(gmap[i]);
+        reverseGlyphMap[glyphPos] = i;
+    }
+
+    const uchar *glyphBlockBegin = data;
+    while (data < endPtr) {
+        const QFontEngineQPF::Glyph *g = reinterpret_cast<const QFontEngineQPF::Glyph *>(data);
+
+        const quint64 glyphOffset = data - glyphBlockBegin;
+        const quint32 glyphIndex = reverseGlyphMap.value(glyphOffset, 0xffffffff);
+
+        if (glyphIndex == 0xffffffff)
+            qDebug() << "############: Glyph present in glyph block is not listed in glyph map!";
+        qDebug("glyph at offset 0x%x glyphIndex = %u", quint32(glyphOffset), glyphIndex);
+        qDebug() << "    width =" << g->width << "height =" << g->height << "x =" << g->x << "y =" << g->y;
+        qDebug() << "    advance =" << g->advance << "bytesPerLine =" << g->bytesPerLine;
+
+        data += sizeof(*g);
+        if (glyphIndex == 0xffffffff || debugVerbosity > 4) {
+            dumpGlyph(data, g);
+        }
+
+        data += g->height * g->bytesPerLine;
+    }
+}
+
+void QPF::dumpGlyph(const uchar *data, const QFontEngineQPF::Glyph *glyph)
+{
+    fprintf(stderr, "---- glyph data:\n");
+    const char *alphas = " .o#";
+    for (int y = 0; y < glyph->height; ++y) {
+        for (int x = 0; x < glyph->width; ++x) {
+            const uchar value = data[y * glyph->bytesPerLine + x];
+            fprintf(stderr, "%c", alphas[value >> 6]);
+        }
+        fprintf(stderr, "\n");
+    }
+    fprintf(stderr, "----\n");
+}
+
+QT_END_NAMESPACE
diff --git a/tools/makeqpf/qpf2.h b/tools/makeqpf/qpf2.h
new file mode 100644
index 0000000..211ac4d
--- /dev/null
+++ b/tools/makeqpf/qpf2.h
@@ -0,0 +1,119 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QPF2_H
+#define QPF2_H
+
+#include <private/qfontengine_qpf_p.h>
+#include <qmetatype.h>
+
+QT_BEGIN_NAMESPACE
+
+class QFontEngine;
+
+class QPF
+{
+public:
+    static int debugVerbosity;
+
+    enum GenerationOption {
+        IncludeCMap = 0x1,
+        RenderGlyphs = 0x2
+    };
+
+    struct CharacterRange
+    {
+        inline CharacterRange() : start(0), end(0x10000) {}
+        uint start;
+        uint end;
+    };
+
+    static QString fileNameForFont(const QFont &f);
+
+    static QByteArray generate(const QFont &font, int options,
+                               const QList<CharacterRange> &ranges,
+                               QString *originalFontFile = 0);
+    static QByteArray generate(QFontEngine *fontEngine, int options, const QList<CharacterRange> &ranges);
+    void addHeader(QFontEngine *fontEngine);
+    void addCMap(QFontEngine *fontEngine);
+    void addGlyphs(QFontEngine *fontEngine, const QList<CharacterRange> &ranges);
+    void addBlock(QFontEngineQPF::BlockTag tag, const QByteArray &data);
+
+    void addTaggedString(QFontEngineQPF::HeaderTag tag, const QByteArray &string);
+    void addTaggedQFixed(QFontEngineQPF::HeaderTag tag, QFixed value);
+    void addTaggedUInt8(QFontEngineQPF::HeaderTag tag, quint8 value);
+    void addTaggedInt8(QFontEngineQPF::HeaderTag tag, qint8 value);
+    void addTaggedUInt16(QFontEngineQPF::HeaderTag tag, quint16 value);
+    void addTaggedUInt32(QFontEngineQPF::HeaderTag tag, quint32 value);
+
+    static void dump(const QByteArray &qpf);
+    const uchar *dumpHeader(const uchar *data);
+    const uchar *dumpHeaderTag(const uchar *data);
+    void dumpGMapBlock(const quint32 *gmap, int glyphCount);
+    void dumpGlyphBlock(const quint32 *gmap, int glyphCount, const uchar *data, const uchar *endPtr);
+    void dumpGlyph(const uchar *data, const QFontEngineQPF::Glyph *glyph);
+
+    void addUInt16(quint16 value) { qToBigEndian(value, addBytes(sizeof(value))); }
+    void addUInt32(quint32 value) { qToBigEndian(value, addBytes(sizeof(value))); }
+    void addUInt8(quint8 value) { *addBytes(sizeof(value)) = value; }
+    void addInt8(qint8 value) { *addBytes(sizeof(value)) = quint8(value); }
+    void addByteArray(const QByteArray &string) {
+        uchar *data = addBytes(string.length());
+        qMemCopy(data, string.constData(), string.length());
+    }
+
+    void align4() { while (qpf.size() & 3) { addUInt8('\0'); } }
+
+    uchar *addBytes(int size) {
+        const int oldSize = qpf.size();
+        qpf.resize(qpf.size() + size);
+        return reinterpret_cast<uchar *>(qpf.data() + oldSize);
+    }
+
+    QByteArray qpf;
+    int options;
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QPF::CharacterRange)
+
+#endif // QPF2_H