Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 131 insertions, 0 deletions

diff --git a/lib/kotext/KoComplexText.h b/lib/kotext/KoComplexText.h
new file mode 100644
index 00000000..8349c66d
--- /dev/null
+++ b/lib/kotext/KoComplexText.h
@@ -0,0 +1,131 @@
+/****************************************************************************
+** $Id: KoComplexText.h 484817 2005-12-02 00:53:59Z dfaure $
+**
+** Internal header file.
+**
+** Created :
+**
+** Copyright (C) 2001 Trolltech AS.  All rights reserved.
+**
+** This file is part of the kernel module of the Qt GUI Toolkit.
+**
+** This file may be distributed under the terms of the Q Public License
+** as defined by Trolltech AS of Norway and appearing in the file
+** LICENSE.QPL included in the packaging of this file.
+**
+** 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.
+**
+** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
+** licenses may use this file in accordance with the Qt Commercial License
+** Agreement provided with the Software.
+**
+** 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/pricing.html or email sales@trolltech.com for
+**   information about Qt Commercial License Agreements.
+** See http://www.trolltech.com/qpl/ for QPL licensing information.
+** 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.
+**
+**********************************************************************/
+
+#ifndef QCOMPLEXTEXT_H
+#define QCOMPLEXTEXT_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of Qt Remote Control. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+//
+
+#ifndef QT_H
+#include <qstring.h>
+#include <qpointarray.h>
+#include <qfont.h>
+#include <qpainter.h>
+#include <qptrlist.h>
+#include <qshared.h>
+#endif // QT_H
+
+#ifndef QT_NO_COMPLEXTEXT
+
+// bidi helper classes. Internal to Qt
+struct Q_EXPORT KoBidiStatus {
+    KoBidiStatus() {
+	eor = QChar::DirON;
+	lastStrong = QChar::DirON;
+	last = QChar:: DirON;
+    }
+    QChar::Direction eor;
+    QChar::Direction lastStrong;
+    QChar::Direction last;
+};
+
+struct Q_EXPORT KoBidiContext : public QShared {
+    // ### ref and deref parent?
+    KoBidiContext( uchar level, QChar::Direction embedding, KoBidiContext *parent = 0, bool override = FALSE );
+    ~KoBidiContext();
+
+    unsigned char level;
+    bool override : 1;
+    QChar::Direction dir : 5;
+
+    KoBidiContext *parent;
+};
+
+struct Q_EXPORT KoBidiControl {
+    KoBidiControl() { context = 0; }
+    KoBidiControl( KoBidiContext *c, KoBidiStatus s)
+    { context = c; if( context ) context->ref(); status = s; }
+    ~KoBidiControl() { if ( context && context->deref() ) delete context; }
+    void setContext( KoBidiContext *c ) { if ( context == c ) return; if ( context && context->deref() ) delete context; context = c; context->ref(); }
+    KoBidiContext *context;
+    KoBidiStatus status;
+};
+
+struct Q_EXPORT KoTextRun {
+    KoTextRun(int _start, int _stop, KoBidiContext *context, QChar::Direction dir);
+
+    int start;
+    int stop;
+    // explicit + implicit levels here
+    uchar level;
+};
+
+class Q_EXPORT KoComplexText {
+public:
+    enum Shape {
+	XIsolated,
+	XFinal,
+	XInitial,
+	XMedial
+    };
+    static Shape glyphVariant( const QString &str, int pos);
+    static Shape glyphVariantLogical( const QString &str, int pos);
+
+    static QString shapedString( const QString &str, int from = 0, int len = -1, QPainter::TextDirection dir = QPainter::Auto, const QFontMetrics *fm = 0);
+    static QChar shapedCharacter(const QString &str, int pos, const QFontMetrics *fm = 0);
+
+    // positions non spacing marks relative to the base character at position pos.
+    //static QPointArray positionMarks( QFontPrivate *f, const QString &str, int pos, QRect *boundingRect = 0 );
+
+    static QPtrList<KoTextRun> *bidiReorderLine( KoBidiControl *control, const QString &str, int start, int len,
+						QChar::Direction basicDir = QChar::DirON );
+    static QString bidiReorderString( const QString &str, QChar::Direction basicDir = QChar::DirON );
+};
+
+#endif //QT_NO_COMPLEXTEXT
+
+#endif