1 files changed, 94 insertions, 0 deletions
diff --git a/sw/source/core/layout/swselectionlist.cxx b/sw/source/core/layout/swselectionlist.cxx
new file mode 100644
index 000000000000..5fbaa2a02d75
--- /dev/null
+++ b/sw/source/core/layout/swselectionlist.cxx
@@ -0,0 +1,94 @@
+/*************************************************************************
+ *
+ * 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.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_sw.hxx"
+
+#include <swselectionlist.hxx>
+#include <layfrm.hxx>
+#include <flyfrm.hxx>
+#include <ftnfrm.hxx>
+
+/** This class is used as parameter for functions to create a rectangular text selection
+*/
+
+namespace {
+
+    /** Find the context of a given frame
+
+        A context is the environment where text is allowed to flow.
+        The context is represented by
+        - the SwRootFrm if the frame is part of a page body
+        - the SwHeaderFrm if the frame is part of a page header
+        - the SwFooterFrm if the frame is part of a page footer
+        - the (master) SwFtnFrm if the frame is part of footnote
+        - the (first) SwFlyFrm if the frame is part of a (linked) fly frame
+
+        @param pFrm
+        the given frame
+
+        @return the context of the frame, represented by a SwFrm*
+    */
+    const SwFrm* getContext( const SwFrm* pFrm )
+    {
+        while( pFrm )
+        {
+            if( pFrm->IsRootFrm() || pFrm->IsHeaderFrm() || pFrm->IsFooterFrm() )
+                break;
+            if( pFrm->IsFlyFrm() )
+            {
+                const SwFlyFrm* pFly = static_cast<const SwFlyFrm*>( pFrm );
+                while( pFly->GetPrevLink() )
+                    pFly = pFly->GetPrevLink();
+                break;
+            }
+            if( pFrm->IsFtnFrm() )
+            {
+                const SwFtnFrm* pFtn = static_cast<const SwFtnFrm*>( pFrm );
+                while( pFtn->GetMaster() )
+                    pFtn = pFtn->GetMaster();
+                break;
+            }
+            pFrm = pFrm->GetUpper();
+        }
+        return pFrm;
+    }
+}
+
+SwSelectionList::SwSelectionList( const SwFrm* pInitCxt ) :
+    pContext( getContext( pInitCxt ) )
+{
+}
+
+bool SwSelectionList::checkContext( const SwFrm* pCheck )
+{
+    pCheck = getContext( pCheck );
+    if( !pContext )
+        pContext = pCheck;
+    return pContext == pCheck;
+}
+