fad.types.h

libFAD is a Flash Animation Decode library

#ifndef __FAD_TYPES_H
#define __FAD_TYPES_H
#include "fad.h"

/**include libmad headers*/
#include "libmad/frame.h"
#include "libmad/stream.h"
#include "libmad/synth.h"

#define FAD_TRUE 1
#define FAD_FALSE 0

/**position type*/
#define FAD_POST_HEAD 1
#define FAD_POST_TAIL 0

/**direction type*/
#define FAD_DIRT_TRUE 1
#define FAD_DIRT_FALSE 0

#define MATRIX_IS_BLANK(mx) (mx->sx==1.00 && mx->sy==1.00 && mx->r0==0.00 && mx->r1==0.00 && mx->tx==0.00 && mx->ty==0.00)
/**MACRO for frame attribute*/
#define COLOR_DO_CXFORM(c, m, a) (((c*m)>>8)+a)

/**frame modify flag*/
#define FAD_FRAME_SET_MODIFY(attr) attr |= 0x01
#define FAD_FRAME_CLR_MODIFY(attr) attr &= 0xfe
#define FAD_FRAME_CHK_MODIFY(attr) attr & 0x01

/**sprite frame flag*/
#define FAD_FRAME_SET_SPRITE(attr) attr |= 0x02
#define FAD_FRAME_CLR_SPRITE(attr) attr &= 0xfd
#define FAD_FRAME_CHK_SPRITE(attr) attr & 0x02

/**event sound frame flag*/
#define FAD_FRAME_SET_EVENTSOUND(attr) attr |= 0x04
#define FAD_FRAME_CLR_EVENTSOUND(attr) attr &= 0xfb
#define FAD_FRAME_CHK_EVENTSOUND(attr) attr &  0x04

/**stream sound frame flag*/
#define FAD_FRAME_SET_STREAMSOUND(attr) attr |= 0x08
#define FAD_FRAME_CLR_STREAMSOUND(attr) attr &= 0xf7
#define FAD_FRAME_CHK_STREAMSOUND(attr) attr &  0x08

/**MACRO for display list node attribute*/

/**PLACEOBJECT version*/
#define FAD_DL_NODE_SET_VER(attr, v) \
if(v == 2) { \
  attr |= 0x01; \
}

#define FAD_DL_NODE_GET_VER(attr) ((attr&0x01)+1)

/**have matrix flag*/
#define FAD_DL_NODE_SET_MATRIX(attr) attr |= 0x02
#define FAD_DL_NODE_CHK_MATRIX(attr) (attr&0x02)

/**merge sprite matrix flag*/
#define FAD_DL_NODE_SET_MERGE(attr)  attr |= 0x04
#define FAD_DL_NODE_CHK_MERGE(attr)  (attr&0x04)

#define FAD_DL_NODE_SET_BTNMX(attr) attr |= 0x08
#define FAD_DL_NODE_CHK_BTNMX(attr) (attr&0x08)
#define FAD_DL_NODE_CLR_BTNMX(attr) attr&=0xf7

/**MACRO for object type*/
#define FO_TYPE_BITMAP 0x01
#define FO_TYPE_GLYPHFONT 0x02
#define FO_TYPE_STYLESHAPE  0x03
#define FO_TYPE_MORPHSHAPE  0x04
#define FO_TYPE_SPRITE  0x05
#define FO_TYPE_BUTTON  0x06
#define FO_TYPE_STATICTEXT  0x07
#define FO_TYPE_JPEG 0x08

/**MACRO for mouse attribute, value port from SDL*/
#define FAD_MOUSEBUTTON_LEFT 0x01
#define FAD_MOUSEBUTTON_MIDDLE 0x02
#define FAD_MOUSEBUTTON_RIGHT 0x03

#ifdef LIBFAD_DEBUG
#define DEBUG_ENTER //fprintf(stderr, "enter *%s*\n", __func__)
#define DEBUG_LEVEL //fprintf(stderr, "level *%s*\n\n", __func__)
#else
#define DEBUG_ENTER
#define DEBUG_LEVEL
#endif
typedef struct _edges_chunk edges_chunk_t;
typedef struct _edges_record edges_record_t;
typedef struct _edges_record_array edges_record_array_t;

enum {
  FAD_NOEVENT = 0,
  FAD_ACTIVEEVENT, /**unused event, but define in SDL*/
  FAD_KEYDOWN,
  FAD_KEYUP,
  FAD_MOUSEMOTION,
  FAD_MOUSEDOWN,
  FAD_MOUSEUP
};

#define FAD_SRV_SHAPE1  0x01
#define FAD_SRV_SHAPE2  0x02
#define FAD_SRV_SHAPE3  0x03
#define FAD_SRV_STATIC  0x04
#define FAD_SRV_MORPH   0x05

#define FAD_SRT_LPT  0x01 /**lint to line point*/
#define FAD_SRT_MPT  0x02 /**move to line point*/
#define FAD_SRT_CPT  0x03 /**curved   line point*/
#define FAD_SRT_XXX  0xff /**unknown  lint point*/

#define FAD_NLSTA_INIT   0x01
#define FAD_NLSTA_OPEN   0x02
#define FAD_NLSTA_CLOSE  0x03

typedef struct _sr_node sr_node_t;
typedef struct _sr_node_list sr_node_list_t;
typedef struct _sr_edgesrecord sr_edgesrecord_t;
typedef struct _morph_sr_node morph_sr_node_t;
typedef struct _morph_sr_node_list morph_sr_node_list_t;

struct _sr_node {
  u8_t type;
  s32_t x0, y0, x1, y1;
  /**straight line: x0, y0*/
  /**curved   lint: ancx = x0, ancy = y0, ctlx = x1, ctly = y1*/
  sr_node_t *next;
};

struct _morph_sr_node{
  u8_t type;
  s32_t sx0, sy0, sx1, sy1;
  s32_t ox0, oy0, ox1, oy1;
  /**straight line: x0, y0*/
  /**curved   lint: ancx = x0, ancy = y0, ctlx = x1, ctly = y1*/
  morph_sr_node_t *next;
};

typedef struct {
  u8_t** array;
  u16_t  count;
} fill_style_array_t;

typedef struct {
  u8_t* array;
  u16_t count;
} line_style_array_t;

struct _sr_node_list {
  u8_t sta;
  sr_node_t *header, *tail;
  sr_node_list_t *next, *prev;
};

struct _morph_sr_node_list {
  u8_t sta;
  morph_sr_node_t *header, *tail;
  morph_sr_node_list_t *next, *prev;
};

typedef struct {
  fill_style_array_t fs_array;
  line_style_array_t ls_array;
} sr_newstyle_t;

struct _sr_edgesrecord {
  /**style of edges records*/
  sr_newstyle_t *ns;

  /**next edges records addresss*/
  sr_edgesrecord_t *next;
  u16_t fs_num, ls_num;

  /**size = fs_num+ls_num, if ns is NULL, size = 1*/
  sr_node_list_t *array[];
};

typedef struct {
  /**shape record version*/
  u8_t srv;

  /**dictionary of ALL object*/
  dynarray_t* dict;

  /**style of shape record, especially in morphing shape*/
  sr_newstyle_t *ns;

  sr_edgesrecord_t *header, *tail;
} shape_record_t;

typedef struct {
  /**libmad object for stream sound*/
  struct mad_frame  mad_frame;
  struct mad_synth  mad_synth;
  struct mad_stream mad_stream;
} frame_priv_t;

/**convert fad object type to string*/
const char *fad_object_type_to_string(u8_t type);

/**convert fad tag id to string*/
const char *fad_tag_id_to_string(u16_t tag_id);
#endif