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| -rw-r--r-- | dtrans/source/aqua/DragActionConversion.cxx | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/dtrans/source/aqua/DragActionConversion.cxx b/dtrans/source/aqua/DragActionConversion.cxx new file mode 100644 index 000000000000..0636e3b58ff8 --- /dev/null +++ b/dtrans/source/aqua/DragActionConversion.cxx @@ -0,0 +1,103 @@ +/************************************************************************* + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: DragActionConversion.cxx,v $ + * + * $Revision: 1.2 $ + * + * last change: $Author: rt $ $Date: 2008-02-18 14:46:37 $ + * + * The Contents of this file are made available subject to + * the terms of GNU Lesser General Public License Version 2.1. + * + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2005 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 + * + ************************************************************************/ + +#include "DragActionConversion.hxx" + +#ifndef _COM_SUN_STAR_DATATRANSFER_DND_DNDCONSTANTS_HPP_ +#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp> +#endif + + +using namespace com::sun::star::datatransfer::dnd; + + +/* Convert office drag actions as defined in + <type>com::sun::star::datatransfer::dnd::DNDConstants</type> + into system conform drag actions. + */ +unsigned int OfficeToSystemDragActions(sal_Int8 dragActions) +{ + unsigned int actions = NSDragOperationNone; + + if (dragActions & DNDConstants::ACTION_COPY) + { + actions |= NSDragOperationCopy; + } + + if (dragActions & DNDConstants::ACTION_MOVE) + { + actions |= NSDragOperationMove; + } + + if (dragActions & DNDConstants::ACTION_LINK) + { + actions |= NSDragOperationLink; + } + + return actions; +} + +/* Convert system conform drag actions into office conform + drag actions as defined in + <type>com::sun::star::datatransfer::dnd::DNDConstants</type>. + */ +sal_Int8 SystemToOfficeDragActions(unsigned int dragActions) +{ + sal_Int8 actions = DNDConstants::ACTION_NONE; + + if (dragActions & NSDragOperationCopy) + { + actions |= DNDConstants::ACTION_COPY; + } + + if (dragActions & NSDragOperationMove) + { + actions |= DNDConstants::ACTION_MOVE; + } + + if (dragActions & NSDragOperationLink) + { + actions |= DNDConstants::ACTION_LINK; + } + + // We map NSDragOperationGeneric to ACTION_DEFAULT to + // signal that we have to decide for a drag action + if (dragActions & NSDragOperationGeneric) + { + actions |= DNDConstants::ACTION_DEFAULT; + } + + return actions; +} |