File indexing completed on 2024-05-12 15:58:45

 /*
  *  SPDX-License-Identifier: GPL-3.0-or-later
  */
 
 #ifndef KIS_TIMING_INFORMATION_H
 #define KIS_TIMING_INFORMATION_H
 
 #include "kritaimage_export.h"
 
 /**
  * A time in milliseconds that is assumed to be longer than any stroke (or other paint operation)
  * will ever last. This is used instead of infinity to avoid potential errors. The value is
  * approximately ten years.
  */
 const qreal LONG_TIME = 320000000000.0;
 
 /**
  * Contains information about timing settings in a stroke (mainly for airbrushing effects). The
  * timing settings may be different at different parts of a stroke, e.g. if the airbrush rate is
  * linked to pressure; a KisTimingInformation represents the effective timing at a single specific
  * part of a stroke.
  */
 class KRITAIMAGE_EXPORT KisTimingInformation
 {
 public:
 
     /** Makes a KisTimingInformation with timed spacing disabled. */
     explicit KisTimingInformation()
         : m_timedSpacingEnabled(false)
         , m_timedSpacingInterval(LONG_TIME)
     {
     }
 
     /**
      * Makes a KisTimingInformation with timed spacing enabled, using the specified interval in
      * milliseconds.
      */
     explicit KisTimingInformation(qreal interval)
         : m_timedSpacingEnabled(true)
         , m_timedSpacingInterval(interval)
     {
     }
 
     /**
      * @return True if and only if time-based spacing is enabled.
      */
     inline bool isTimedSpacingEnabled() const {
         return m_timedSpacingEnabled;
     }
 
     /**
      * @return The desired maximum amount of time between dabs, in milliseconds. Returns LONG_TIME
      * if time-based spacing is disabled.
      */
     inline qreal timedSpacingInterval() const {
         return isTimedSpacingEnabled() ?
                     m_timedSpacingInterval :
                     LONG_TIME;
     }
 
 private:
     // Time-interval-based spacing
     bool m_timedSpacingEnabled;
     qreal m_timedSpacingInterval;
 };
 
 #endif // KIS_TIMING_INFORMATION_H