vcl/aqua/source/dtrans/DragActionConversion.cxx

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   9  * $RCSfile: DragActionConversion.cxx,v $
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  30
  31 #include "DragActionConversion.hxx"
  32 #include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
  33
  34
  35 using namespace com::sun::star::datatransfer::dnd;
  36
  37
  38 /* Convert office drag actions as defined in
  39    <type>com::sun::star::datatransfer::dnd::DNDConstants</type>
  40    into system conform drag actions.
  41  */
  42 unsigned int OfficeToSystemDragActions(sal_Int8 dragActions)
  43 {
  44   unsigned int actions = NSDragOperationNone;
  45
  46   if (dragActions & DNDConstants::ACTION_COPY)
  47     {
  48       actions |= NSDragOperationCopy;
  49     }
  50
  51   if (dragActions & DNDConstants::ACTION_MOVE)
  52     {
  53       actions |= NSDragOperationMove;
  54     }
  55
  56   if (dragActions & DNDConstants::ACTION_LINK)
  57     {
  58       actions |= NSDragOperationLink;
  59     }
  60
  61   return actions;
  62 }
  63
  64 /* Convert system conform drag actions into office conform
  65    drag actions as defined in
  66    <type>com::sun::star::datatransfer::dnd::DNDConstants</type>.
  67  */
  68 sal_Int8 SystemToOfficeDragActions(unsigned int dragActions)
  69 {
  70   sal_Int8 actions = DNDConstants::ACTION_NONE;
  71
  72   if (dragActions & NSDragOperationCopy)
  73     {
  74       actions |= DNDConstants::ACTION_COPY;
  75     }
  76
  77   if (dragActions & NSDragOperationMove)
  78     {
  79       actions |= DNDConstants::ACTION_MOVE;
  80     }
  81
  82   if (dragActions & NSDragOperationLink)
  83     {
  84       actions |= DNDConstants::ACTION_LINK;
  85     }
  86
  87   // We map NSDragOperationGeneric to ACTION_DEFAULT to
  88   // signal that we have to decide for a drag action
  89   if (dragActions & NSDragOperationGeneric)
  90     {
  91       actions |= DNDConstants::ACTION_DEFAULT;
  92     }
  93
  94   return actions;
  95 }