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92bda63 - start of external Imager API access:
Tony Cook authored
1 #ifndef IMAGER_IMEXTTYPES_H_
2 #define IMAGER_IMEXTTYPES_H_
3
4 /* keep this file simple - apidocs.perl parses it. */
5
6 #include "imdatatypes.h"
7
8 typedef struct {
9 void * (*f_mymalloc)(int size);
10 void (*f_myfree)(void *block);
11 void * (*f_myrealloc)(void *block, size_t newsize);
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12 void* (*f_mymalloc_file_line)(size_t size, char* file, int line);
13 void (*f_myfree_file_line)(void *p, char*file, int line);
14 void* (*f_myrealloc_file_line)(void *p, size_t newsize, char* file,int line);
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15
16 i_img *(*f_i_img_8_new)(int xsize, int ysize, int channels);
17 i_img *(*f_i_img_16_new)(int xsize, int ysize, int channels);
18 i_img *(*f_i_img_double_new)(int xsize, int ysize, int channels);
19 i_img *(*f_i_img_pal_new)(int xsize, int ysize, int channels, int maxpal);
20 void (*f_i_img_destroy)(i_img *im);
21 i_img *(*f_i_sametype)(i_img *im, int xsize, int ysize);
22 i_img *(*f_i_sametype_chans)(i_img *im, int xsize, int ysize, int channels);
23 void (*f_i_img_info)(i_img *im, int *info);
24
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25 int (*f_i_ppix)(i_img *im, int x, int y, const i_color *val);
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26 int (*f_i_gpix)(i_img *im, int x, int y, i_color *val);
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27 int (*f_i_ppixf)(i_img *im, int x, int y, const i_fcolor *val);
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28 int (*f_i_gpixf)(i_img *im, int x, int y, i_fcolor *val);
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29 int (*f_i_plin)(i_img *im, int l, int r, int y, const i_color *vals);
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30 int (*f_i_glin)(i_img *im, int l, int r, int y, i_color *vals);
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31 int (*f_i_plinf)(i_img *im, int l, int r, int y, const i_fcolor *vals);
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32 int (*f_i_glinf)(i_img *im, int l, int r, int y, i_fcolor *vals);
33 int (*f_i_gsamp)(i_img *im, int l, int r, int y, i_sample_t *samp,
34 const int *chans, int chan_count);
35 int (*f_i_gsampf)(i_img *im, int l, int r, int y, i_fsample_t *samp,
36 const int *chans, int chan_count);
37 int (*f_i_gpal)(i_img *im, int x, int r, int y, i_palidx *vals);
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38 int (*f_i_ppal)(i_img *im, int x, int r, int y, const i_palidx *vals);
39 int (*f_i_addcolors)(i_img *im, const i_color *colors, int count);
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40 int (*f_i_getcolors)(i_img *im, int i, i_color *, int count);
41 int (*f_i_colorcount)(i_img *im);
42 int (*f_i_maxcolors)(i_img *im);
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43 int (*f_i_findcolor)(i_img *im, const i_color *color, i_palidx *entry);
44 int (*f_i_setcolors)(i_img *im, int index, const i_color *colors,
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45 int count);
46
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47 i_fill_t *(*f_i_new_fill_solid)(const i_color *c, int combine);
48 i_fill_t *(*f_i_new_fill_solidf)(const i_fcolor *c, int combine);
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49
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50 i_fill_t *(*f_i_new_fill_hatch)(const i_color *fg, const i_color *bg, int combine,
51 int hatch, const unsigned char *cust_hatch,
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52 int dx, int dy);
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53 i_fill_t *(*f_i_new_fill_hatchf)(const i_fcolor *fg, const i_fcolor *bg, int combine,
54 int hatch, const unsigned char *cust_hatch,
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55 int dx, int dy);
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56 i_fill_t *(*f_i_new_fill_image)(i_img *im, const double *matrix, int xoff,
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57 int yoff, int combine);
58 i_fill_t *(*f_i_new_fill_fount)(double xa, double ya, double xb, double yb,
59 i_fountain_type type, i_fountain_repeat repeat,
60 int combine, int super_sample, double ssample_param,
61 int count, i_fountain_seg *segs);
62
63 void (*f_i_fill_destroy)(i_fill_t *fill);
64
65 void (*f_i_quant_makemap)(i_quantize *quant, i_img **imgs, int count);
66 i_palidx * (*f_i_quant_translate)(i_quantize *quant, i_img *img);
67 void (*f_i_quant_transparent)(i_quantize *quant, i_palidx *indices,
68 i_img *img, i_palidx trans_index);
69
70 void (*f_i_clear_error)(void);
71 void (*f_i_push_error)(int code, char const *msg);
72 void (*f_i_push_errorf)(int code, char const *fmt, ...);
73 void (*f_i_push_errorvf)(int code, char const *fmt, va_list);
74
75 void (*f_i_tags_new)(i_img_tags *tags);
76 int (*f_i_tags_set)(i_img_tags *tags, char const *name, char const *data,
77 int size);
78 int (*f_i_tags_setn)(i_img_tags *tags, char const *name, int idata);
79 void (*f_i_tags_destroy)(i_img_tags *tags);
80 int (*f_i_tags_find)(i_img_tags *tags, char const *name, int start,
81 int *entry);
82 int (*f_i_tags_findn)(i_img_tags *tags, int code, int start, int *entry);
83 int (*f_i_tags_delete)(i_img_tags *tags, int entry);
84 int (*f_i_tags_delbyname)(i_img_tags *tags, char const *name);
85 int (*f_i_tags_delbycode)(i_img_tags *tags, int code);
86 int (*f_i_tags_get_float)(i_img_tags *tags, char const *name, int code,
87 double *value);
88 int (*f_i_tags_set_float)(i_img_tags *tags, char const *name, int code,
89 double value);
90 int (*f_i_tags_set_float2)(i_img_tags *tags, char const *name, int code,
91 double value, int places);
92 int (*f_i_tags_get_int)(i_img_tags *tags, char const *name, int code,
93 int *value);
94 int (*f_i_tags_get_string)(i_img_tags *tags, char const *name, int code,
95 char *value, size_t value_size);
96 int (*f_i_tags_get_color)(i_img_tags *tags, char const *name, int code,
97 i_color *value);
98 int (*f_i_tags_set_color)(i_img_tags *tags, char const *name, int code,
99 i_color const *value);
100
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101 void (*f_i_box)(i_img *im, int x1, int y1, int x2, int y2, const i_color *val);
102 void (*f_i_box_filled)(i_img *im, int x1, int y1, int x2, int y2, const i_color *val);
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103 void (*f_i_box_cfill)(i_img *im, int x1, int y1, int x2, int y2, i_fill_t *fill);
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104 void (*f_i_line)(i_img *im, int x1, int y1, int x2, int y2, const i_color *val, int endp);
105 void (*f_i_line_aa)(i_img *im, int x1, int y1, int x2, int y2, const i_color *val, int endp);
106 void (*f_i_arc)(i_img *im, int x, int y, float rad, float d1, float d2, const i_color *val);
107 void (*f_i_arc_aa)(i_img *im, double x, double y, double rad, double d1, double d2, const i_color *val);
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108 void (*f_i_arc_cfill)(i_img *im, int x, int y, float rad, float d1, float d2, i_fill_t *val);
109 void (*f_i_arc_aa_cfill)(i_img *im, double x, double y, double rad, double d1, double d2, i_fill_t *fill);
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110 void (*f_i_circle_aa)(i_img *im, float x, float y, float rad, const i_color *val);
111 int (*f_i_flood_fill)(i_img *im, int seedx, int seedy, const i_color *dcol);
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112 int (*f_i_flood_cfill)(i_img *im, int seedx, int seedy, i_fill_t *fill);
113
114 void (*f_i_copyto)(i_img *im, i_img *src, int x1, int y1, int x2, int y2, int tx, int ty);
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115 void (*f_i_copyto_trans)(i_img *im, i_img *src, int x1, int y1, int x2, int y2, int tx, int ty, const i_color *trans);
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116 i_img *(*f_i_copy)(i_img *im);
117 int (*f_i_rubthru)(i_img *im, i_img *src, int tx, int ty, int src_minx, int src_miny, int src_maxx, int src_maxy);
118 } im_ext_funcs;
119
120 #define PERL_FUNCTION_TABLE_NAME "Imager::__ext_func_table"
121
122 #endif
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