plugins/histogram/histogramconfig.h

   1 #ifndef HISTOGRAMCONFIG_H
   2 #define HISTOGRAMCONFIG_H
   3
   4
   5 #include "histogram.inc"
   6 #include "histogramconfig.inc"
   7 #include "linklist.h"
   8 #include <stdint.h>
   9
  10 class HistogramPoint : public ListItem<HistogramPoint>
  11 {
  12 public:
  13         HistogramPoint();
  14         ~HistogramPoint();
  15
  16         int equivalent(HistogramPoint *src);
  17         float x, y;
  18 };
  19
  20
  21 class HistogramPoints : public List<HistogramPoint>
  22 {
  23 public:
  24         HistogramPoints();
  25         ~HistogramPoints();
  26
  27 // Insert new point
  28         HistogramPoint* insert(float x, float y);
  29         int equivalent(HistogramPoints *src);
  30         void boundaries();
  31         void copy_from(HistogramPoints *src);
  32         void interpolate(HistogramPoints *prev,
  33                 HistogramPoints *next,
  34                 double prev_scale,
  35                 double next_scale);
  36 };
  37
  38 class HistogramConfig
  39 {
  40 public:
  41         HistogramConfig();
  42
  43         int equivalent(HistogramConfig &that);
  44         void copy_from(HistogramConfig &that);
  45         void interpolate(HistogramConfig &prev,
  46                 HistogramConfig &next,
  47                 int64_t prev_frame,
  48                 int64_t next_frame,
  49                 int64_t current_frame);
  50 // Used by constructor and reset button
  51         void reset(int do_mode);
  52         void reset_points(int colors_only);
  53         void boundaries();
  54         void dump();
  55
  56 // Range 0 - 1.0
  57 // Input points
  58         HistogramPoints points[HISTOGRAM_MODES];
  59 // Output points
  60         float output_min[HISTOGRAM_MODES];
  61         float output_max[HISTOGRAM_MODES];
  62         int automatic;
  63         float threshold;
  64         int plot;
  65         int split;
  66 };
  67
  68
  69 #endif
  70
  71
  72