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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+#ifndef _SWSELECTIONLIST_HXX
+#define _SWSELECTIONLIST_HXX
+
+#include <list>
+
+class SwPaM;
+class SwFrm;
+
+/** This class is used as parameter for creation of a block cursor selection
+
+ This class will be created by a block cursor. Its responsibility is
+ to collect a group of selected text portions which are part of a common
+ context.
+ Definition of context:
+ A page header is a context.
+ A page footer is a context.
+ A footnote is a context.
+ Every fly frame builds a context together with its linked colleagues.
+ The content of the page bodies builds a context.
+*/
+
+class SwSelectionList
+{
+ std::list< SwPaM* > aList; // container for the selected text portions
+ const SwFrm* pContext; // the context of these text portions
+public:
+ /** Ctor to create an empty list for a given context
+
+ @param pInitCxt
+ The frame (normally a SwTxtFrm) where the block cursor selection starts,
+ it will be used to get the allowed context for the text selections.
+ */
+ explicit SwSelectionList( const SwFrm* pInitCxt );
+
+ /** Start of the container for the selected text portions
+ */
+ std::list<SwPaM*>::iterator getStart() { return aList.begin(); }
+
+ /** End of the container for the selected text portions
+ */
+ std::list<SwPaM*>::iterator getEnd() { return aList.end(); }
+
+ /** Adds a text portion to the selection list
+
+ @param pPam
+ represents a text portion to select
+ */
+ void insertPaM( SwPaM* pPam ) { aList.push_front( pPam ); }
+
+ /** Reports if the list does not contain any text portion
+
+ @return true, if list is empty
+ */
+ bool isEmpty() const { return aList.empty(); }
+
+ /** Checks if the context of the list is equal to the context of the frame
+
+ If the list does not have already a context, the context of the frame
+ will define the list's context.
+ If the list has already a context, it will be compared to the context of
+ the given frame.
+
+ @param pCheck
+ The frame to check
+
+ @return true, if the context of the frame is equal to the one of the list
+ */
+ bool checkContext( const SwFrm* pCheck );
+};
+
+#endif //_SWSELECTIONLIST_HXX