Patch from Brad Campbell to fix opie-handwritings writing of data files

3 files changed, 322 insertions, 318 deletions

diff --git a/inputmethods/handwriting/qimpenchar.cpp b/inputmethods/handwriting/qimpenchar.cpp
index 152bfec..0c37e5c 100644
--- a/inputmethods/handwriting/qimpenchar.cpp
+++ b/inputmethods/handwriting/qimpenchar.cpp
@@ -1,25 +1,25 @@
 /**********************************************************************
-** Copyright (C) 2000 Trolltech AS.  All rights reserved.
-**
-** This file is part of Qtopia Environment.
-**
-** This file may be distributed and/or modified under the terms of the
-** GNU General Public License version 2 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.
-**
-** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
-** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-**
-** See http://www.trolltech.com/gpl/ for GPL licensing information.
-**
-** Contact info@trolltech.com if any conditions of this licensing are
-** not clear to you.
-**
-**********************************************************************/
+ ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+ **
+ ** This file is part of Qtopia Environment.
+ **
+ ** This file may be distributed and/or modified under the terms of the
+ ** GNU General Public License version 2 as published by the Free Software
+ ** Foundation and appearing in the file LICENSE.GPL included in the
+ ** packaging of this file.
+ **
+ ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ **
+ ** See http://www.trolltech.com/gpl/ for GPL licensing information.
+ **
+ ** Contact info@trolltech.com if any conditions of this licensing are
+ ** not clear to you.
+ **
+ **********************************************************************/
 
 #include <qfile.h>
 #include <qtl.h>
 #include <math.h>
 #include <limits.h>
 #include <errno.h>
@@ -27,479 +27,482 @@
 #include "qimpencombining.h"
 #include "qimpenchar.h"
 
         #define QIMPEN_MATCH_THRESHOLD    200000
 
 const QIMPenSpecialKeys qimpen_specialKeys[] = {
-            { Qt::Key_Escape,   "[Esc]" },
-            { Qt::Key_Tab,      "[Tab]" },
-            { Qt::Key_Backspace,"[BackSpace]" },
-            { Qt::Key_Return,   "[Return]" },
-            { QIMPenChar::Caps,         "[Uppercase]" },
-            { QIMPenChar::CapsLock,"[Caps Lock]" },
-            { QIMPenChar::Shortcut,"[Shortcut]" },
-    { QIMPenChar::Punctuation,  "[Punctuation]" },
-            { QIMPenChar::Symbol,"[Symbol]" },
-            { QIMPenChar::Extended,"[Extended]" },
-            { Qt::Key_unknown,        0 } };
+                { Qt::Key_Escape,       "[Esc]" },
+                { Qt::Key_Tab,  "[Tab]" },
+                { Qt::Key_Backspace,"[BackSpace]" },
+                { Qt::Key_Return,       "[Return]" },
+                { QIMPenChar::Caps,     "[Uppercase]" },
+                { QIMPenChar::CapsLock,"[Caps Lock]" },
+                { QIMPenChar::Shortcut,"[Shortcut]" },
+        { QIMPenChar::Punctuation,  "[Punctuation]" },
+                { QIMPenChar::Symbol,"[Symbol]" },
+                { QIMPenChar::Extended,"[Extended]" },
+                { Qt::Key_unknown,        0 } };
 
 
 /*!
   \class QIMPenChar qimpenchar.h
 
   Handles a single character.  Can calculate closeness of match to
   another character.
-*/
+  */
 
 QIMPenChar::QIMPenChar()
 {
-    flags = 0;
-    strokes.setAutoDelete( TRUE );
+        flags = 0;
+        strokes.setAutoDelete( TRUE );
 }
 
 QIMPenChar::QIMPenChar( const QIMPenChar &chr )
 {
-    strokes.setAutoDelete( TRUE );
-    ch = chr.ch;
-    flags = chr.flags;
-    d = chr.d;
-    QIMPenStrokeIterator it( chr.strokes );
-    while ( it.current() ) {
-        strokes.append( new QIMPenStroke( *it.current() ) );
-        ++it;
-    }
+        strokes.setAutoDelete( TRUE );
+        ch = chr.ch;
+        flags = chr.flags;
+        d = chr.d;
+        QIMPenStrokeIterator it( chr.strokes );
+        while ( it.current() ) {
+                strokes.append( new QIMPenStroke( *it.current() ) );
+                ++it;
+        }
 }
 
 QIMPenChar &QIMPenChar::operator=( const QIMPenChar &chr )
 {
-    strokes.clear();
-    ch = chr.ch;
-    flags = chr.flags;
-    d = chr.d;
-    QIMPenStrokeIterator it( chr.strokes );
-    while ( it.current() ) {
-        strokes.append( new QIMPenStroke( *it.current() ) );
-        ++it;
-    }
-
-    return *this;
+        strokes.clear();
+        ch = chr.ch;
+        flags = chr.flags;
+        d = chr.d;
+        QIMPenStrokeIterator it( chr.strokes );
+        while ( it.current() ) {
+                strokes.append( new QIMPenStroke( *it.current() ) );
+                ++it;
+        }
+
+        return *this;
 }
 
 QString QIMPenChar::name() const
 {
-    QString n;
-
-    if ( (ch & 0x0000FFFF) == 0 ) {
-        int code = ch >> 16;
-        for ( int i = 0; qimpen_specialKeys[i].code != Qt::Key_unknown; i++ ) {
-            if ( qimpen_specialKeys[i].code == code ) {
-                n = qimpen_specialKeys[i].name;
-                break;
-            }
+        QString n;
+
+        if ( (ch & 0x0000FFFF) == 0 ) {
+                int code = ch >> 16;
+                for ( int i = 0; qimpen_specialKeys[i].code != Qt::Key_unknown; i++ ) {
+                        if ( qimpen_specialKeys[i].code == code ) {
+                                n = qimpen_specialKeys[i].name;
+                                break;
+                        }
+                }
+        } else {
+                n = QChar( ch & 0x0000FFFF );
         }
-    } else {
-        n = QChar( ch & 0x0000FFFF );
-    }
 
-    return n;
+        return n;
 }
 
 void QIMPenChar::clear()
 {
-    ch = 0;
-    flags = 0;
-    d = QString::null;
-    strokes.clear();
+        ch = 0;
+        flags = 0;
+        d = QString::null;
+        strokes.clear();
 }
 
 unsigned int QIMPenChar::strokeLength( int s ) const
 {
-    QIMPenStrokeIterator it( strokes );
-    while ( it.current() && s ) {
-        ++it;
-        --s;
-    }
+        QIMPenStrokeIterator it( strokes );
+        while ( it.current() && s ) {
+                ++it;
+                --s;
+        }
 
-    if ( it.current() )
-        return it.current()->length();
+        if ( it.current() )
+                return it.current()->length();
 
-    return 0;
+        return 0;
 }
 
 /*!
   Add a stroke to the character
-*/
+  */
 void QIMPenChar::addStroke( QIMPenStroke *st )
 {
-    QIMPenStroke *stroke = new QIMPenStroke( *st );
-    strokes.append( stroke );
+        QIMPenStroke *stroke = new QIMPenStroke( *st );
+        strokes.append( stroke );
 }
 
 /*!
   Return an indicator of the closeness of this character to \a pen.
   Lower value is better.
-*/
+  */
 int QIMPenChar::match( QIMPenChar *pen )
 {
-/*
-    if ( strokes.count() > pen->strokes.count() )
-        return INT_MAX;
-*/
-    int err = 0;
-    int maxErr = 0;
-    int diff = 0;
-    QIMPenStrokeIterator it1( strokes );
-    QIMPenStrokeIterator it2( pen->strokes );
-    err = it1.current()->match( it2.current() );
-    if ( err > maxErr )
-        maxErr = err;
-    ++it1;
-    ++it2;
-    while ( err < 400000 && it1.current() && it2.current() ) {
-        QPoint p1 = it1.current()->boundingRect().center() -
-                    strokes.getFirst()->boundingRect().center();
-        QPoint p2 = it2.current()->boundingRect().center() -
-                    pen->strokes.getFirst()->boundingRect().center();
-        int xdiff = QABS( p1.x() - p2.x() ) - 6;
-        int ydiff = QABS( p1.y() - p2.y() ) - 5;
-        if ( xdiff < 0 )
-            xdiff = 0;
-        if ( ydiff < 0 )
-            ydiff = 0;
-        if ( xdiff > 10 || ydiff > 10 ) { // not a chance
+        /*
+           if ( strokes.count() > pen->strokes.count() )
+           return INT_MAX;
+           */
+        int err = 0;
+        int maxErr = 0;
+        int diff = 0;
+        QIMPenStrokeIterator it1( strokes );
+        QIMPenStrokeIterator it2( pen->strokes );
+        err = it1.current()->match( it2.current() );
+        if ( err > maxErr )
+                maxErr = err;
+        ++it1;
+        ++it2;
+        while ( err < 400000 && it1.current() && it2.current() ) {
+                QPoint p1 = it1.current()->boundingRect().center() -
+                        strokes.getFirst()->boundingRect().center();
+                QPoint p2 = it2.current()->boundingRect().center() -
+                        pen->strokes.getFirst()->boundingRect().center();
+                int xdiff = QABS( p1.x() - p2.x() ) - 6;
+                int ydiff = QABS( p1.y() - p2.y() ) - 5;
+                if ( xdiff < 0 )
+                        xdiff = 0;
+                if ( ydiff < 0 )
+                        ydiff = 0;
+                if ( xdiff > 10 || ydiff > 10 ) { // not a chance
 #ifdef DEBUG_QIMPEN
-            qDebug( "char %c, stroke starting pt diff excessive", pen->ch );
+                        qDebug( "char %c, stroke starting pt diff excessive", pen->ch );
 #endif
-            return INT_MAX;
+                        return INT_MAX;
+                }
+                diff += xdiff*xdiff + ydiff*ydiff;
+                err = it1.current()->match( it2.current() );
+                if ( err > maxErr )
+                        maxErr = err;
+                ++it1;
+                ++it2;
         }
-        diff += xdiff*xdiff + ydiff*ydiff;
-        err = it1.current()->match( it2.current() );
-        if ( err > maxErr )
-            maxErr = err;
-        ++it1;
-        ++it2;
-    }
 
-    maxErr += diff * diff * 6; // magic weighting :)
+        maxErr += diff * diff * 6; // magic weighting :)
 
 #ifdef DEBUG_QIMPEN
-    qDebug( "char: %c, maxErr %d, diff %d, (%d)", pen->ch, maxErr, diff, strokes.count() );
+        qDebug( "char: %c, maxErr %d, diff %d, (%d)", pen->ch, maxErr, diff, strokes.count() );
 #endif
-    return maxErr;
+        return maxErr;
 }
 
 /*!
   Return the bounding rect of this character.  It may have sides with
   negative coords since its origin is where the user started drawing
   the character.
-*/
+  */
 QRect QIMPenChar::boundingRect()
 {
-    QRect br;
-    QIMPenStroke *st = strokes.first();
-    while ( st ) {
-        br |= st->boundingRect();
-        st = strokes.next();
-    }
-
-    return br;
+        QRect br;
+        QIMPenStroke *st = strokes.first();
+        while ( st ) {
+                br |= st->boundingRect();
+                st = strokes.next();
+        }
+
+        return br;
 }
 
 
 /*!
   Write the character's data to the stream.
-*/
+  */
 QDataStream &operator<< (QDataStream &s, const QIMPenChar &ws)
 {
-    s << ws.ch;
-    s << ws.flags;
-    if ( ws.flags & QIMPenChar::Data )
-        s << ws.d;
-    s << ws.strokes.count();
-    QIMPenStrokeIterator it( ws.strokes );
-    while ( it.current() ) {
-        s << *it.current();
-        ++it;
-    }
-
-    return s;
+        s << ws.ch;
+        s << ws.flags;
+        if ( ws.flags & QIMPenChar::Data )
+                s << ws.d;
+        s << ws.strokes.count();
+        QIMPenStrokeIterator it( ws.strokes );
+        while ( it.current() ) {
+                s << *it.current();
+                ++it;
+        }
+
+        return s;
 }
 
 /*!
   Read the character's data from the stream.
-*/
+  */
 QDataStream &operator>> (QDataStream &s, QIMPenChar &ws)
 {
-    s >> ws.ch;
-    s >> ws.flags;
-    if ( ws.flags & QIMPenChar::Data )
-        s >> ws.d;
-    unsigned size;
-    s >> size;
-    for ( unsigned i = 0; i < size; i++ ) {
-        QIMPenStroke *st = new QIMPenStroke();
-        s >> *st;
-        ws.strokes.append( st );
-    }
-
-    return s;
+        s >> ws.ch;
+        s >> ws.flags;
+        if ( ws.flags & QIMPenChar::Data )
+                s >> ws.d;
+        unsigned size;
+        s >> size;
+        for ( unsigned i = 0; i < size; i++ ) {
+                QIMPenStroke *st = new QIMPenStroke();
+                s >> *st;
+                ws.strokes.append( st );
+        }
+
+        return s;
 }
 
 //===========================================================================
 
 bool QIMPenCharMatch::operator>( const QIMPenCharMatch &m )
 {
-    return error > m.error;
+        return error > m.error;
 }
 
 bool QIMPenCharMatch::operator<( const QIMPenCharMatch &m )
 {
-    return error < m.error;
+        return error < m.error;
 }
 
 bool QIMPenCharMatch::operator<=( const QIMPenCharMatch &m )
 {
-    return error <= m.error;
+        return error <= m.error;
 }
 
 //===========================================================================
 
 /*!
   \class QIMPenCharSet qimpenchar.h
 
   Maintains a set of related characters.
-*/
+  */
 
 QIMPenCharSet::QIMPenCharSet()
 {
-    chars.setAutoDelete( TRUE );
-    desc = "Unnamed";
-    csTitle = "abc";
-    csType = Unknown;
-    maxStrokes = 0;
+        chars.setAutoDelete( TRUE );
+        desc = "Unnamed";
+        csTitle = "abc";
+        csType = Unknown;
+        maxStrokes = 0;
 }
 
 /*!
   Construct and load a characters set from file \a fn.
-*/
+  */
 QIMPenCharSet::QIMPenCharSet( const QString &fn )
 {
-    chars.setAutoDelete( TRUE );
-    desc = "Unnamed";
-    csTitle = "abc";
-    csType = Unknown;
-    maxStrokes = 0;
-    load( fn, System );
+        chars.setAutoDelete( TRUE );
+        desc = "Unnamed";
+        csTitle = "abc";
+        csType = Unknown;
+        maxStrokes = 0;
+        load( fn, System );
 }
 
 const QString &QIMPenCharSet::filename( Domain d ) const
 {
-    if ( d == System )
-        return sysFilename;
-    else
-        return userFilename;
+        if ( d == System )
+                return sysFilename;
+        else
+                return userFilename;
 }
 
 void QIMPenCharSet::setFilename( const QString &fn, Domain d )
 {
-    if ( d == System )
-        sysFilename = fn;
-    else if ( d == User )
-        userFilename = fn;
+        if ( d == System )
+                sysFilename = fn;
+        else if ( d == User )
+                userFilename = fn;
 }
 
 /*!
   Load a character set from file \a fn.
-*/
+  */
 bool QIMPenCharSet::load( const QString &fn, Domain d )
 {
-    setFilename( fn, d );
-
-    bool ok = FALSE;
-    QFile file( fn );
-    if ( file.open( IO_ReadOnly ) ) {
-        QDataStream ds( &file );
-        QString version;
-        ds >> version;
-        ds >> csTitle;
-        ds >> desc;
-        int major = version.mid( 4, 1 ).toInt();
-        int minor = version.mid( 6 ).toInt();
-        if ( major >= 1 && minor > 0 ) {
-            ds >> (Q_INT8 &)csType;
-        } else {
-            if ( csTitle == "abc" )
-                csType = Lower;
-            else if ( csTitle == "ABC" )
-                csType = Upper;
-            else if ( csTitle == "123" )
-                csType = Numeric;
-            else if ( fn == "Combining" )
-                csType = Combining;
+        setFilename( fn, d );
+
+        bool ok = FALSE;
+        QFile file( fn );
+        if ( file.open( IO_ReadOnly ) ) {
+                QDataStream ds( &file );
+                QString version;
+                ds >> version;
+                ds >> csTitle;
+                ds >> desc;
+                int major = version.mid( 4, 1 ).toInt();
+                int minor = version.mid( 6 ).toInt();
+                if ( major >= 1 && minor > 0 ) {
+                        ds >> (Q_INT8 &)csType;
+                } else {
+                        if ( csTitle == "abc" )
+                                csType = Lower;
+                        else if ( csTitle == "ABC" )
+                                csType = Upper;
+                        else if ( csTitle == "123" )
+                                csType = Numeric;
+                        else if ( fn == "Combining" )
+                                csType = Combining;
+                }
+                while ( !ds.atEnd() ) {
+                        QIMPenChar *pc = new QIMPenChar;
+                        ds >> *pc;
+                        if ( d == User )
+                                markDeleted( pc->character() ); // override system
+                        addChar( pc );
+                }
+                if ( file.status() == IO_Ok )
+                        ok = TRUE;
         }
-        while ( !ds.atEnd() ) {
-            QIMPenChar *pc = new QIMPenChar;
-            ds >> *pc;
-            if ( d == User )
-                markDeleted( pc->character() ); // override system
-            addChar( pc );
-        }
-        if ( file.status() == IO_Ok )
-            ok = TRUE;
-    }
-
-    return ok;
+
+        return ok;
 }
 
 /*!
   Save this character set.
-*/
+  */
 bool QIMPenCharSet::save( Domain d )
 {
-    if ( filename( d ).isEmpty() )
-        return FALSE;
-
-    bool ok = FALSE;
-
-    QString fn = filename( d );
-    QString tmpFn = fn + ".new";
-    QFile file( tmpFn );
-    if ( file.open( IO_WriteOnly|IO_Raw ) ) {
-        QDataStream ds( &file );
-        ds << QString( "QPT 1.1" );
-        ds << csTitle;
-        ds << desc;
-        ds << (Q_INT8)csType;
-        QIMPenCharIterator ci( chars );
-        for ( ; ci.current(); ++ci ) {
-            QIMPenChar *pc = ci.current();
-            if ( ( (d == System) && pc->testFlag( QIMPenChar::System ) ) ||
-                 ( (d == User) && !pc->testFlag( QIMPenChar::System ) ) ) {
-                ds << *pc;
-            }
-            if ( file.status() != IO_Ok )
-                break;
-        }
-        if ( file.status() == IO_Ok )
-            ok = TRUE;
-    }
-
-    if ( ok ) {
-        if ( ::rename( tmpFn.latin1(), fn.latin1() ) < 0 ) {
-            qWarning( "problem renaming file %s to %s, errno: %d",
-                    tmpFn.latin1(), fn.latin1(), errno );
-            // remove the tmp file, otherwise, it will just lay around...
-            QFile::remove( tmpFn.latin1() );
-            ok = FALSE;
+        if ( filename( d ).isEmpty() )
+                return FALSE;
+
+        bool ok = FALSE;
+
+        QString fn = filename( d );
+        QString tmpFn = fn + ".new";
+        QFile file( tmpFn );
+        if ( file.open( IO_WriteOnly|IO_Raw ) ) {
+        QByteArray buf;
+        QDataStream ds( buf, IO_WriteOnly );
+                ds << QString( "QPT 1.1" );
+                ds << csTitle;
+                ds << desc;
+                ds << (Q_INT8)csType;
+                QIMPenCharIterator ci( chars );
+                for ( ; ci.current(); ++ci ) {
+                        QIMPenChar *pc = ci.current();
+            if ( ( ( (d == System) && pc->testFlag( QIMPenChar::System ) ) ||
+                 ( (d == User) && !pc->testFlag( QIMPenChar::System ) ) ) &&
+                 ( !pc->testFlag (QIMPenChar::Combined ) ) ) {
+                                ds << *pc;
+                        }
+                }
+
+                file.writeBlock( buf );
+                file.close();
+                if ( file.status() == IO_Ok )
+                        ok = TRUE;
         }
-    }
 
-    return ok;
+        if ( ok ) {
+                if ( ::rename( tmpFn.latin1(), fn.latin1() ) < 0 ) {
+                        qWarning( "problem renaming file %s to %s, errno: %d",
+                                        tmpFn.latin1(), fn.latin1(), errno );
+                        // remove the tmp file, otherwise, it will just lay around...
+                        QFile::remove( tmpFn.latin1() );
+                        ok = FALSE;
+                }
+        }
+
+        return ok;
 }
 
 QIMPenChar *QIMPenCharSet::at( int i )
 {
-    return chars.at(i);
+        return chars.at(i);
 }
 
 void QIMPenCharSet::markDeleted( uint ch )
 {
-    QIMPenCharIterator ci( chars );
-    for ( ; ci.current(); ++ci ) {
-        QIMPenChar *pc = ci.current();
-        if ( pc->character() == ch && pc->testFlag( QIMPenChar::System ) )
-            pc->setFlag( QIMPenChar::Deleted );
-    }
+        QIMPenCharIterator ci( chars );
+        for ( ; ci.current(); ++ci ) {
+                QIMPenChar *pc = ci.current();
+                if ( pc->character() == ch && pc->testFlag( QIMPenChar::System ) )
+                        pc->setFlag( QIMPenChar::Deleted );
+        }
 }
 
 /*!
   Find the best matches for \a ch in this character set.
-*/
+  */
 QIMPenCharMatchList QIMPenCharSet::match( QIMPenChar *ch )
 {
-    QIMPenCharMatchList matches;
-
-    QIMPenCharIterator ci( chars );
-    for ( ; ci.current(); ++ci ) {
-        QIMPenChar *tmplChar = ci.current();
-        if ( tmplChar->testFlag( QIMPenChar::Deleted ) ) {
-            continue;
-        }
-        int err;
-        if ( ch->penStrokes().count() <= tmplChar->penStrokes().count() ) {
-            err = ch->match( tmplChar );
-            if ( err <= QIMPEN_MATCH_THRESHOLD ) {
-                if (tmplChar->penStrokes().count() != ch->penStrokes().count())
-                    err = QMIN(err*3, QIMPEN_MATCH_THRESHOLD);
-                QIMPenCharMatchList::Iterator it;
-                for ( it = matches.begin(); it != matches.end(); ++it ) {
-                    if ( (*it).penChar->character() == tmplChar->character() &&
-                         (*it).penChar->penStrokes().count() == tmplChar->penStrokes().count() ) {
-                        if ( (*it).error > err )
-                            (*it).error = err;
-                        break;
-                    }
+        QIMPenCharMatchList matches;
+
+        QIMPenCharIterator ci( chars );
+        for ( ; ci.current(); ++ci ) {
+                QIMPenChar *tmplChar = ci.current();
+                if ( tmplChar->testFlag( QIMPenChar::Deleted ) ) {
+                        continue;
                 }
-                if ( it == matches.end() ) {
-                    QIMPenCharMatch m;
-                    m.error = err;
-                    m.penChar = tmplChar;
-                    matches.append( m );
+                int err;
+                if ( ch->penStrokes().count() <= tmplChar->penStrokes().count() ) {
+                        err = ch->match( tmplChar );
+                        if ( err <= QIMPEN_MATCH_THRESHOLD ) {
+                                if (tmplChar->penStrokes().count() != ch->penStrokes().count())
+                                        err = QMIN(err*3, QIMPEN_MATCH_THRESHOLD);
+                                QIMPenCharMatchList::Iterator it;
+                                for ( it = matches.begin(); it != matches.end(); ++it ) {
+                                        if ( (*it).penChar->character() == tmplChar->character() &&
+                                                        (*it).penChar->penStrokes().count() == tmplChar->penStrokes().count() ) {
+                                                if ( (*it).error > err )
+                                                        (*it).error = err;
+                                                break;
+                                        }
+                                }
+                                if ( it == matches.end() ) {
+                                        QIMPenCharMatch m;
+                                        m.error = err;
+                                        m.penChar = tmplChar;
+                                        matches.append( m );
+                                }
+                        }
                 }
-            }
         }
-    }
-    qHeapSort( matches );
-/*
-    QIMPenCharMatchList::Iterator it;
-    for ( it = matches.begin(); it != matches.end(); ++it ) {
-        qDebug( "Match: \'%c\', error %d, strokes %d", (*it).penChar->character(),
-                                (*it).error, (*it).penChar->penStrokes().count() );
-    }
-*/
-    return matches;
+        qHeapSort( matches );
+        /*
+           QIMPenCharMatchList::Iterator it;
+           for ( it = matches.begin(); it != matches.end(); ++it ) {
+           qDebug( "Match: \'%c\', error %d, strokes %d", (*it).penChar->character(),
+           (*it).error, (*it).penChar->penStrokes().count() );
+           }
+           */
+        return matches;
 }
 
 /*!
   Add a character \a ch to this set.
   QIMPenCharSet will delete this character when it is no longer needed.
-*/
+  */
 void QIMPenCharSet::addChar( QIMPenChar *ch )
 {
-    if ( ch->penStrokes().count() > maxStrokes )
-        maxStrokes = ch->penStrokes().count();
-    chars.append( ch );
+        if ( ch->penStrokes().count() > maxStrokes )
+                maxStrokes = ch->penStrokes().count();
+        chars.append( ch );
 }
 
 /*!
   Remove a character by reference \a ch from this set.
   QIMPenCharSet will delete this character.
-*/
+  */
 void QIMPenCharSet::removeChar( QIMPenChar *ch )
 {
-    chars.remove( ch );
+        chars.remove( ch );
 }
 
 /*!
   Move the character up the list of characters.
-*/
+  */
 void QIMPenCharSet::up( QIMPenChar *ch )
 {
-    int idx = chars.findRef( ch );
-    if ( idx > 0 ) {
-        chars.take();
-        chars.insert( idx - 1, ch );
-    }
+        int idx = chars.findRef( ch );
+        if ( idx > 0 ) {
+                chars.take();
+                chars.insert( idx - 1, ch );
+        }
 }
 
 /*!
   Move the character down the list of characters.
-*/
+  */
 void QIMPenCharSet::down( QIMPenChar *ch )
 {
-    int idx = chars.findRef( ch );
-    if ( idx >= 0 && idx < (int)chars.count() - 1 ) {
-        chars.take();
-        chars.insert( idx + 1, ch );
-    }
+        int idx = chars.findRef( ch );
+        if ( idx >= 0 && idx < (int)chars.count() - 1 ) {
+                chars.take();
+                chars.insert( idx + 1, ch );
+        }
 }
 
diff --git a/inputmethods/handwriting/qimpenchar.h b/inputmethods/handwriting/qimpenchar.h
index 9a5f687..efd6f16 100644
--- a/inputmethods/handwriting/qimpenchar.h
+++ b/inputmethods/handwriting/qimpenchar.h
@@ -57,13 +57,13 @@ public:
     QRect boundingRect();
 
     void setFlag( int f ) { flags |= f; }
     void clearFlag( int f ) { flags &= ~f; }
     bool testFlag( int f ) { return flags & f; }
 
-    enum Flags { System=0x01, Deleted=0x02, CombineRight=0x04, Data=0x08 };
+    enum Flags { System=0x01, Deleted=0x02, CombineRight=0x04, Data=0x08, Combined=0x10 };
     // Correspond to codes in template files.  Do not change values.
     enum Mode { ModeBase=0x4000, Caps=0x4001, Shortcut=0x4002, CapsLock=0x4003,
                  Punctuation=0x4004, Symbol=0x4005, Extended=0x4006 };
 
     QIMPenChar &operator=( const QIMPenChar &s );
 
diff --git a/inputmethods/handwriting/qimpencombining.cpp b/inputmethods/handwriting/qimpencombining.cpp
index 30459e7..2e01ac2 100644
--- a/inputmethods/handwriting/qimpencombining.cpp
+++ b/inputmethods/handwriting/qimpencombining.cpp
@@ -69,12 +69,13 @@ void QIMPenCombining::addCombined( QIMPenCharSet *cs )
                 QIMPenCharIterator cit( chars );
                 for ( ; cit.current(); ++cit ) {
                     QIMPenChar *accentPc = cit.current();
                     if ( accentPc->character() == combiningSymbols[i] ) {
                         QIMPenChar *combined = combine( pc, accentPc );
                         combined->setCharacter( combiningChars[charIdx][i+1] );
+                        combined->setFlag( QIMPenChar::Combined );
                         cs->addChar( combined );
                     }
                 }
             }
         }
     }