Iterator for script changes and attributes inclusive the script changes

1 files changed, 137 insertions, 0 deletions

diff --git a/sw/inc/txatritr.hxx b/sw/inc/txatritr.hxx
new file mode 100644
index 000000000000..97b3207c3836
--- /dev/null
+++ b/sw/inc/txatritr.hxx
@@ -0,0 +1,137 @@
+/*************************************************************************
+ *
+ *  $RCSfile: txatritr.hxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: jp $ $Date: 2000-12-21 09:34:37 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+#ifndef _TXATRITR_HXX
+#define _TXATRITR_HXX
+
+#ifndef _SOLAR_H
+#include <tools/solar.h>
+#endif
+#ifndef _SAL_TYPES_H_
+#include <sal/types.h>
+#endif
+#ifndef _SVARRAY_HXX
+#include <svtools/svarray.hxx>
+#endif
+
+class String;
+class SwTxtNode;
+class SwTxtAttr;
+class SfxPoolItem;
+
+
+class SwScriptIterator
+{
+    const String& rText;
+    xub_StrLen nChgPos;
+    sal_uInt16 nCurScript;
+
+public:
+    SwScriptIterator( const String& rStr, xub_StrLen nStart = 0 );
+
+    sal_Bool Next();
+
+    sal_uInt16 GetCurrScript() const        { return nCurScript; }
+    xub_StrLen GetScriptChgPos() const      { return nChgPos; }
+    const String& GetText() const           { return rText; }
+};
+
+
+class SwTxtAttrIterator
+{
+    SwScriptIterator aSIter;
+    SvPtrarr aStack;
+    const SwTxtNode& rTxtNd;
+    const SfxPoolItem *pParaItem, *pCurItem;
+    xub_StrLen nChgPos;
+    sal_uInt16 nAttrPos, nWhichId;
+
+    USHORT GetWhichId() const;
+    void AddToStack( const SwTxtAttr& rAttr );
+    void SearchNextChg();
+
+public:
+    SwTxtAttrIterator( const SwTxtNode& rTxtNd, USHORT nWhichId,
+                        xub_StrLen nStart = 0 );
+
+    sal_Bool Next();
+
+    const SfxPoolItem& GetAttr() const  { return *pCurItem; }
+    xub_StrLen GetChgPos() const        { return nChgPos; }
+};
+
+
+#ifdef ITEMID_LANGUAGE
+
+class SwLanguageIterator : public SwTxtAttrIterator
+{
+public:
+    SwLanguageIterator( const SwTxtNode& rTxtNd, xub_StrLen nStart = 0 )
+        : SwTxtAttrIterator( rTxtNd, RES_CHRATR_LANGUAGE, nStart )
+    {}
+
+    sal_uInt16 GetLanguage() const
+        { return ((SvxLanguageItem&)GetAttr()).GetValue(); }
+};
+
+#endif
+
+
+#endif