Subversion Repositories DIN Is Noise

/*
* number.h
* DIN Is Noise is copyright (c) 2006-2025 Jagannathan Sampath
* DIN Is Noise is released under GNU Public License 2.0
* For more information, please visit https://dinisnoise.org/
*/


#ifndef __NUMBER
#define __NUMBER

#include "options_list.h"
#include "slider.h"
#include "label_field.h"
#include "plugin.h"
#include "spinner.h"
#include "bit_display.h"
#include "checkbutton.h"
#include <vector>
#include <string>

struct ucolor_t {
  unsigned char r, g, b;
};

struct number : plugin, change_listener< slider<int> >, change_listener <bit_display>, option_listener {
  //
  // convert any number into pattern
  //
  enum {CHAR, SHORT, INT, FLOAT, DOUBLE, COLOR}; // different types of number/data we can convert
  int type;
  std::vector<std::string> types;

  unsigned char uchar; // character
  short short_; // short integer
  int int_; // integer
  float float_; // single precision floating point number
  double double_; // double precision floating point number
  ucolor_t ucolor; // 24-bit color

  void reverse (unsigned char* reversed, unsigned char* original, int n); // to handle endianness

  int slw, slh; // slider width & height
  options_list ol_bitsof; // choose number type
  slider<int> sl_red, sl_green, sl_blue; // color sliders
  label_field lf_value; // editable value of number
  spinner<float> sp_scale; // beat/scale, relevant for non-shapeforms

  bit_display bd_bits; // the bit display
  spinner<float> sp_1equals; // 1 maps to ?
  spinner<float> sp_0equals; // 0 maps to ?
  float y[2]; // 0 and 1 mapping becomes y

  int make_shapeform;
  checkbutton cb_make_shapeform;

  // bit ops
  button b_flip;
  void flip ();

  button b_left_shift, b_right_shift;
  void shift (int i, int d);
  checkbutton cb_wrap;

  number ();
  ~number ();

  void load_params ();
  void save_params ();
  void setup ();
  void render ();

  void changed (slider<int>& s);
  void changed (field& f);
  void changed (bit_display& bd);
  void changed (checkbutton& cb);
  void clicked (button& b);
 

  void picked (label& l, int dir);
  void set_type (int t);

  template <class T> void set_bit_display (T* t) {
    T t_ = *t;
    int sz = sizeof (T);
    reverse ((unsigned char*) t, (unsigned char*) &t_, sz);
    bd_bits.set (t, sz);
  }

  template <class T> void set_value (T t) {
    ss.clear(); ss.str(""); ss << t;
    lf_value.set_text (ss.str());
    set_bit_display (&t);
  }

  template <class T> void set_value_ (T t) {
    ss.clear(); ss.str(""); ss << t;
    lf_value.set_text (ss.str());
  }

  void make_value_from_color ();
 
};

#endif