INTEGRATION: CWS presentationengine01 (1.1.2); FILE ADDED

2004/11/01 22:17:38 thb 1.1.2.1: #110496# Initial revision

1 files changed, 129 insertions, 0 deletions

diff --git a/basegfx/inc/basegfx/range/rangeexpander.hxx b/basegfx/inc/basegfx/range/rangeexpander.hxx
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+/*************************************************************************
+ *
+ *  $RCSfile: rangeexpander.hxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: rt $ $Date: 2004-11-26 18:36:07 $
+ *
+ *  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 _BGFX_RANGE_RANGEEXPANDER_HXX
+#define _BGFX_RANGE_RANGEEXPANDER_HXX
+
+#ifndef _BGFX_RANGE_B1DRANGE_HXX
+#include <basegfx/range/b1drange.hxx>
+#endif
+#ifndef _BGFX_RANGE_B1IRANGE_HXX
+#include <basegfx/range/b1irange.hxx>
+#endif
+#ifndef _BGFX_RANGE_B2DRANGE_HXX
+#include <basegfx/range/b2drange.hxx>
+#endif
+#ifndef _BGFX_RANGE_B2IRANGE_HXX
+#include <basegfx/range/b2irange.hxx>
+#endif
+#ifndef _BGFX_RANGE_B3DRANGE_HXX
+#include <basegfx/range/b3drange.hxx>
+#endif
+#ifndef _BGFX_RANGE_B3IRANGE_HXX
+#include <basegfx/range/b3irange.hxx>
+#endif
+
+namespace basegfx
+{
+    /** Generic functor for expanding a range with a number of other
+        ranges.
+
+        Since *Range::expand() is overloaded, straight-forward
+        application of ::boost::bind and friends fails (because of
+        ambiguities). Thus, this functor template can be used, to
+        expand the given range with a number of other ranges, passed
+        in at the function operator.
+
+        @tpl RangeType
+        Range type to operate with. Preferrably, one of B1*Range,
+        B2*Range, or B3*Range.
+    */
+    template< typename RangeType > class RangeExpander
+    {
+    public:
+        typedef RangeType   ValueType;
+        typedef void        result_type;
+
+        explicit RangeExpander( ValueType& rBounds ) :
+            mrBounds( rBounds )
+        {
+        }
+
+        void operator()( const ValueType& rBounds )
+        {
+            mrBounds.expand( rBounds );
+        }
+
+    private:
+        ValueType& mrBounds;
+    };
+
+    typedef RangeExpander< B1DRange > B1DRangeExpander;
+    typedef RangeExpander< B1IRange > B1IRangeExpander;
+    typedef RangeExpander< B2DRange > B2DRangeExpander;
+    typedef RangeExpander< B2IRange > B2IRangeExpander;
+    typedef RangeExpander< B3DRange > B3DRangeExpander;
+    typedef RangeExpander< B3IRange > B3IRangeExpander;
+
+} // end of namespace basegfx
+
+
+#endif /* _BGFX_RANGE_RANGEEXPANDER_HXX */