#pragma once

#ifndef _TCM_H_

#define _TCM_H_

#include "tmacro.h"

#include "avl.h"

/* TCM = toonz color map/mapping/mapped/manager */

typedef struct {

  /*UCHAR    tone_offs; sempre 0 */

  UCHAR tone_bits;

  UCHAR color_offs;

  UCHAR color_bits;

  UCHAR pencil_offs;

  UCHAR pencil_bits;

  USHORT offset_mask; /* fa allo stesso tempo sia da offset che da maschera */

  USHORT default_val; /* da utilizzare, p.es., per pixel fuori dall'immagine */

  short n_tones;

  short n_colors;

  short n_pencils;

} TCM_INFO;

static const TCM_INFO Tcm_old_default_info = {

    /*0,*/ 4, 4, 5, 9, 2, 0x0800, 0x080f, 16, 32, 4};

static const TCM_INFO Tcm_new_default_info = {

    /*0,*/ 4, 4, 7, 11, 5, 0x0000, 0x000f, 16, 128, 32};

static const TCM_INFO Tcm_24_default_info = {

    /*0,*/ 8, 8, 8, 16, 8, 0x0000, 0x00ff, 256, 256, 256};

#define TCM_TONE_MASK(TCM) ((1U << (TCM).tone_bits) - 1U)

#define TCM_COLOR_MASK(TCM)                                                    \

  (((1U << (TCM).color_bits) - 1U) << (TCM).color_offs)

#define TCM_PENCIL_MASK(TCM)                                                   \

  (((1U << (TCM).pencil_bits) - 1U) << (TCM).pencil_offs)

#define TCM_COLOR_INDEX(TCM, ID)                                               \

  ((ID) << (TCM).color_offs | ((TCM).n_tones - 1) | (TCM).offset_mask)

#define TCM_PENCIL_INDEX(TCM, ID)                                              \

  ((ID) << (TCM).pencil_offs | (TCM).offset_mask)

#define TCM_INDEX_IS_COLOR_ONLY(TCM, INDEX)                                    \

  (((INDEX)&TCM_TONE_MASK(TCM)) == TCM_TONE_MASK(TCM))

#define TCM_INDEX_IS_PENCIL_ONLY(TCM, INDEX) (((INDEX)&TCM_TONE_MASK(TCM)) == 0)

#define TCM_COLOR_ID(TCM, INDEX)                                               \

  ((int)(((INDEX) >> (TCM).color_offs) & ((1U << (TCM).color_bits) - 1U)))

#define TCM_PENCIL_ID(TCM, INDEX)                                              \

  ((int)(((INDEX) >> (TCM).pencil_offs) & ((1U << (TCM).pencil_bits) - 1U)))

#define TCM_MIN_CMAP_BUFFER_SIZE(TCM)                                          \

  ((((TCM).n_pencils - 1) << (TCM).pencil_offs |                               \

    ((TCM).n_colors - 1) << (TCM).color_offs | (TCM).n_tones - 1) +            \

   1)

#define TCM_MIN_CMAP_COLBUFFER_SIZE(TCM) ((TCM).n_colors * (TCM).n_tones)

#define TCM_MIN_CMAP_PENBUFFER_SIZE(TCM) ((TCM).n_pencils * (TCM).n_tones)

#define TCM_CMAP_BUFFER_SIZE(TCM)                                              \

  (1 << ((TCM).pencil_bits + (TCM).color_bits + (TCM).tone_bits))

#define TCM_CMAP_COLBUFFER_SIZE(TCM) (1 << ((TCM).color_bits + (TCM).tone_bits))

#define TCM_CMAP_PENBUFFER_SIZE(TCM)                                           \

  (1 << ((TCM).pencil_bits + (TCM).tone_bits))

TREE *cdb_decode_all(char *names_in_plt_file, TCM_INFO tcm);

typedef struct {

  int index;

  char *group;

  char *name;

  char *accelerator;

  int num_effects;

  TREE *effects;

} CDB_TREE_ITEM;

#endif