slideshow/source/inc/cursormanager.hxx

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   9  * This file incorporates work covered by the following license notice:
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
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  19
  20 #ifndef INCLUDED_SLIDESHOW_SOURCE_INC_CURSORMANAGER_HXX
  21 #define INCLUDED_SLIDESHOW_SOURCE_INC_CURSORMANAGER_HXX
  22
  23 #include <sal/types.h>
  24 #include <memory>
  25
  26
  27 /* Definition of CursorManager interface */
  28
  29 namespace slideshow
  30 {
  31     namespace internal
  32     {
  33
  34         /** Interface for handling the view cursor.
  35
  36             Classes implementing this interface interact with the
  37             View, arbitrating access to the mouse cursor shape.
  38          */
  39         class CursorManager
  40         {
  41         public:
  42             virtual ~CursorManager() {}
  43
  44             /** Request different cursor shape.
  45
  46                 @param nCursorShape
  47                 Shape ID of the new mouse cursor
  48              */
  49             virtual bool requestCursor( sal_Int16 nCursorShape ) = 0;
  50
  51             /** Reset cursor to default one.
  52
  53                 This method resets the cursor to whatever default to
  54                 manager deems appropriate.
  55              */
  56             virtual void resetCursor() = 0;
  57         };
  58
  59         typedef ::std::shared_ptr< CursorManager > CursorManagerSharedPtr;
  60
  61     }
  62 }
  63
  64 #endif // INCLUDED_SLIDESHOW_SOURCE_INC_CURSORMANAGER_HXX
  65
  66 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */