hvirtual/cinelerra/floatauto.h

   1 #ifndef FLOATAUTO_H
   2 #define FLOATAUTO_H
   3
   4 // Automation point that takes floating point values
   5
   6 class FloatAuto;
   7
   8 #include "auto.h"
   9 #include "edl.inc"
  10 #include "floatautos.inc"
  11
  12 class FloatAuto : public Auto
  13 {
  14 public:
  15         FloatAuto() {};
  16         FloatAuto(EDL *edl, FloatAutos *autos);
  17         ~FloatAuto();
  18
  19         int operator==(Auto &that);
  20         int operator==(FloatAuto &that);
  21         int identical(FloatAuto *src);
  22         void copy_from(Auto *that);
  23         void copy_from(FloatAuto *that);
  24         void copy(int64_t start, int64_t end, FileXML *file, int default_only);
  25         void load(FileXML *xml);
  26         float value_to_percentage();
  27         float invalue_to_percentage();
  28         float outvalue_to_percentage();
  29         float percentage_to_value(float percentage);
  30         float percentage_to_invalue(float percentage);
  31         float percentage_to_outvalue(float percentage);
  32
  33 // Control values relative to value
  34         float value, control_in_value, control_out_value;
  35 // Control positions relative to value position
  36         int64_t control_in_position, control_out_position;
  37
  38 private:
  39         int value_to_str(char *string, float value);
  40 };
  41
  42
  43
  44 #endif