sd/source/ui/slidesorter/cache/SlsRequestPriorityClass.hxx

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  30
  31 #ifndef SD_SLIDESORTER_CACHE_REQUEST_PRIORITY_CLASS_HXX
  32 #define SD_SLIDESORTER_CACHE_REQUEST_PRIORITY_CLASS_HXX
  33
  34 namespace sd { namespace slidesorter { namespace cache {
  35
  36
  37 /** Each request for a preview creation has a priority.  This enum defines
  38     the available priorities.  The special values MIN__CLASS and MAX__CLASS
  39     are/can be used for validation and have to be kept up-to-date.
  40 */
  41 enum RequestPriorityClass
  42 {
  43     MIN__CLASS = 0,
  44
  45     // The slide is visible.  A preview does not yet exist.
  46     VISIBLE_NO_PREVIEW = MIN__CLASS,
  47     // The slide is visible.  A preview exists but is not up-to-date anymore.
  48     VISIBLE_OUTDATED_PREVIEW,
  49     // The slide is not visible.
  50     NOT_VISIBLE,
  51
  52     MAX__CLASS = NOT_VISIBLE
  53 };
  54
  55
  56 } } } // end of namespace ::sd::slidesorter::cache
  57
  58 #endif