#ifndef IMAGER_IMEXT_H_ #define IMAGER_IMEXT_H_ #include "imexttypes.h" #include "immacros.h" extern im_ext_funcs *imager_function_ext_table; #define DEFINE_IMAGER_CALLBACKS im_ext_funcs *imager_function_ext_table #ifndef IMAGER_MIN_API_LEVEL #define IMAGER_MIN_API_LEVEL IMAGER_API_LEVEL #endif #define PERL_INITIALIZE_IMAGER_CALLBACKS \ do { \ imager_function_ext_table = INT2PTR(im_ext_funcs *, SvIV(get_sv(PERL_FUNCTION_TABLE_NAME, 1))); \ if (!imager_function_ext_table) \ croak("Imager API function table not found!"); \ if (imager_function_ext_table->version != IMAGER_API_VERSION) \ croak("Imager API version incorrect"); \ if (imager_function_ext_table->level < IMAGER_MIN_API_LEVEL) \ croak("API level %d below minimum of %d", imager_function_ext_table->level, IMAGER_MIN_API_LEVEL); \ } while (0) /* just for use here */ #define im_extt imager_function_ext_table #ifdef IMAGER_DEBUG_MALLOC #define mymalloc(size) ((im_extt->f_mymalloc_file_line)((size), __FILE__, __LINE__)) #define myrealloc(ptr, size) ((im_extt->f_myrealloc_file_line)((ptr), (size), __FILE__, __LINE__)) #define myfree(ptr) ((im_extt->f_myfree_file_line)((ptr), __FILE__, __LINE__)) #else #define mymalloc(size) ((im_extt->f_mymalloc)(size)) #define myfree(size) ((im_extt->f_myfree)(size)) #define myrealloc(block, newsize) ((im_extt->f_myrealloc)((block), (newsize))) #endif #define i_img_8_new(xsize, ysize, channels) ((im_extt->f_i_img_8_new)((xsize), (ysize), (channels))) #define i_img_16_new(xsize, ysize, channels) ((im_extt->f_i_img_16_new)((xsize), (ysize), (channels))) #define i_img_double_new(xsize, ysize, channels) ((im_extt->f_i_img_double_new)((xsize), (ysize), (channels))) #define i_img_pal_new(xsize, ysize, channels, maxpal) ((im_extt->f_i_img_pal_new)((xsize), (ysize), (channels), (maxpal))) #define i_img_destroy(im) ((im_extt->f_i_img_destroy)(im)) #define i_sametype(im, xsize, ysize) ((im_extt->f_i_sametype)((im), (xsize), (ysize))) #define i_sametype_chans(im, xsize, ysize, channels) ((im_extt->f_i_sametype_chans)((im), (xsize), (ysize), (channels))) #define i_img_info(im, info) ((im_extt->f_i_img_info)((im), (info))) #ifndef IMAGER_DIRECT_IMAGE_CALLS #define IMAGER_DIRECT_IMAGE_CALLS 1 #endif #if IMAGER_DIRECT_IMAGE_CALLS #define i_ppix(im, x, y, val) (((im)->i_f_ppix)((im), (x), (y), (val))) #define i_gpix(im, x, y, val) (((im)->i_f_gpix)((im), (x), (y), (val))) #define i_ppixf(im, x, y, val) (((im)->i_f_ppixf)((im), (x), (y), (val))) #define i_gpixf(im, x, y, val) (((im)->i_f_gpixf)((im), (x), (y), (val))) #define i_plin(im, l, r, y, val) (((im)->i_f_plin)(im, l, r, y, val)) #define i_glin(im, l, r, y, val) (((im)->i_f_glin)(im, l, r, y, val)) #define i_plinf(im, l, r, y, val) (((im)->i_f_plinf)(im, l, r, y, val)) #define i_glinf(im, l, r, y, val) (((im)->i_f_glinf)(im, l, r, y, val)) #define i_gsamp(im, l, r, y, samps, chans, count) \ (((im)->i_f_gsamp)((im), (l), (r), (y), (samps), (chans), (count))) #define i_gsampf(im, l, r, y, samps, chans, count) \ (((im)->i_f_gsampf)((im), (l), (r), (y), (samps), (chans), (count))) #define i_findcolor(im, color, entry) \ (((im)->i_f_findcolor) ? ((im)->i_f_findcolor)((im), (color), (entry)) : 0) #define i_gpal(im, l, r, y, vals) \ (((im)->i_f_gpal) ? ((im)->i_f_gpal)((im), (l), (r), (y), (vals)) : 0) #define i_ppal(im, l, r, y, vals) \ (((im)->i_f_ppal) ? ((im)->i_f_ppal)((im), (l), (r), (y), (vals)) : 0) #define i_addcolors(im, colors, count) \ (((im)->i_f_addcolors) ? ((im)->i_f_addcolors)((im), (colors), (count)) : -1) #define i_getcolors(im, index, color, count) \ (((im)->i_f_getcolors) ? \ ((im)->i_f_getcolors)((im), (index), (color), (count)) : 0) #define i_setcolors(im, index, color, count) \ (((im)->i_f_setcolors) ? \ ((im)->i_f_setcolors)((im), (index), (color), (count)) : 0) #define i_colorcount(im) \ (((im)->i_f_colorcount) ? ((im)->i_f_colorcount)(im) : -1) #define i_maxcolors(im) \ (((im)->i_f_maxcolors) ? ((im)->i_f_maxcolors)(im) : -1) #define i_findcolor(im, color, entry) \ (((im)->i_f_findcolor) ? ((im)->i_f_findcolor)((im), (color), (entry)) : 0) #else #define i_ppix(im, x, y, val) ((im_extt->f_i_ppix)((im), (x), (y), (val))) #define i_gpix(im, x, y, val) ((im_extt->f_i_gpix)((im), (x), (y), (val))) #define i_ppixf(im, x, y, val) ((im_extt->f_i_ppixf)((im), (x), (y), (val))) #define i_gpixf(im, x, y, val) ((im_extt->f_i_gpixf)((im), (x), (y), (val))) #define i_plin(im, l, r, y, val) ((im_extt->f_i_plin)((im), (l), (r), (y), (val))) #define i_glin(im, l, r, y, val) ((im_extt->f_i_glin)((im), (l), (r), (y), (val))) #define i_plinf(im, l, r, y, val) ((im_extt->f_i_plinf)((im), (l), (r), (y), (val))) #define i_glinf(im, l, r, y, val) ((im_extt->f_i_glinf)((im), (l), (r), (y), (val))) #define i_gsamp(im, l, r, y, samps, chans, count) \ ((im_extt->f_i_gsamp)((im), (l), (r), (y), (samps), (chans), (count))) #define i_gsampf(im, l, r, y, samps, chans, count) \ ((im_extt->f_i_gsampf)((im), (l), (r), (y), (samps), (chans), (count))) #endif #define i_new_fill_solid(c, combine) ((im_extt->f_i_new_fill_solid)((c), (combine))) #define i_new_fill_solidf(c, combine) ((im_extt->f_i_new_fill_solidf)((c), (combine))) #define i_new_fill_hatch(fg, bg, combine, hatch, cust_hatch, dx, dy) \ ((im_extt->f_i_new_fill_hatch)((fg), (bg), (combine), (hatch), (cust_hatch), (dx), (dy))) #define i_new_fill_hatchf(fg, bg, combine, hatch, cust_hatch, dx, dy) \ ((im_extt->f_i_new_fill_hatchf)((fg), (bg), (combine), (hatch), (cust_hatch), (dx), (dy))) #define i_new_fill_image(im, matrix, xoff, yoff, combine) \ ((im_extt->f_i_new_fill_image)((im), (matrix), (xoff), (yoff), (combine))) #define i_new_fill_fount(xa, ya, xb, yb, type, repeat, combine, super_sample, ssample_param, count, segs) \ ((im_extt->f_i_new_fill_fount)((xa), (ya), (xb), (yb), (type), (repeat), (combine), (super_sample), (ssample_param), (count), (segs))) #define i_fill_destroy(fill) ((im_extt->f_i_fill_destroy)(fill)) #define i_quant_makemap(quant, imgs, count) \ ((im_extt->f_i_quant_makemap)((quant), (imgs), (count))) #define i_quant_translate(quant, img) \ ((im_extt->f_i_quant_translate)((quant), (img))) #define i_quant_transparent(quant, indices, img, trans_index) \ ((im_extt->f_i_quant_transparent)((quant), (indices), (img), (trans_index))) #define i_clear_error() ((im_extt->f_i_clear_error)()) #define i_push_error(code, msg) ((im_extt->f_i_push_error)((code), (msg))) #define i_push_errorf (im_extt->f_i_push_errorf) #define i_push_errorvf(code, fmt, list) \ ((im_extt->f_i_push_errorvf)((code), (fmt), (list))) #define i_tags_new(tags) ((im_extt->f_i_tags_new)(tags)) #define i_tags_set(tags, name, data, size) \ ((im_extt->f_i_tags_set)((tags), (name), (data), (size))) #define i_tags_setn(tags, name, idata) \ ((im_extt->f_i_tags_setn)((tags), (name), (idata))) #define i_tags_destroy(tags) ((im_extt->f_i_tags_destroy)(tags)) #define i_tags_find(tags, name, start, entry) \ ((im_extt->f_i_tags_find)((tags), (name), (start), (entry))) #define i_tags_findn(tags, code, start, entry) \ ((im_extt->f_i_tags_findn)((tags), (code), (start), (entry))) #define i_tags_delete(tags, entry) \ ((im_extt->f_i_tags_delete)((tags), (entry))) #define i_tags_delbyname(tags, name) \ ((im_extt->f_i_tags_delbyname)((tags), (name))) #define i_tags_delbycode(tags, code) \ ((im_extt->f_i_tags_delbycode)((tags), (code))) #define i_tags_get_float(tags, name, code, value) \ ((im_extt->f_i_tags_get_float)((tags), (name), (code), (value))) #define i_tags_set_float(tags, name, code, value) \ ((im_extt->f_i_tags_set_float)((tags), (name), (code), (value))) #define i_tags_set_float2(tags, name, code, value, places) \ ((im_extt->f_i_tags_set_float2)((tags), (name), (code), (value), (places))) #define i_tags_get_int(tags, name, code, value) \ ((im_extt->f_i_tags_get_int)((tags), (name), (code), (value))) #define i_tags_get_string(tags, name, code, value, value_size) \ ((im_extt->f_i_tags_get_string)((tags), (name), (code), (value), (value_size))) #define i_tags_get_color(tags, name, code, value) \ ((im_extt->f_i_tags_get_color)((tags), (name), (code), (value))) #define i_tags_set_color(tags, name, code, value) \ ((im_extt->f_i_tags_set_color)((tags), (name), (code), (value))) #define i_box(im, x1, y1, x2, y2, val) ((im_extt->f_i_box)((im), (x1), (y1), (x2), (y2), (val))) #define i_box_filled(im, x1, y1, x2, y2, val) ((im_extt->f_i_box_filled)((im), (x1), (y1), (x2), (y2), (val))) #define i_box_cfill(im, x1, y1, x2, y2, fill) ((im_extt->f_i_box_cfill)((im), (x1), (y1), (x2), (y2), (fill))) #define i_line(im, x1, y1, x2, y2, val, endp) ((im_extt->f_i_line)((im), (x1), (y1), (x2), (y2), (val), (endp))) #define i_line_aa(im, x1, y1, x2, y2, val, endp) ((im_extt->f_i_line_aa)((im), (x1), (y1), (x2), (y2), (val), (endp))) #define i_arc(im, x, y, rad, d1, d2, val) ((im_extt->f_i_arc)((im), (x), (y), (rad), (d1), (d2), (val))) #define i_arc_aa(im, x, y, rad, d1, d2, val) ((im_extt->f_i_arc_aa)((im), (x), (y), (rad), (d1), (d2), (val))) #define i_arc_cfill(im, x, y, rad, d1, d2, fill) ((im_extt->f_i_arc_cfill)((im), (x), (y), (rad), (d1), (d2), (fill))) #define i_arc_aa_cfill(im, x, y, rad, d1, d2, fill) ((im_extt->f_i_arc_aa_cfill)((im), (x), (y), (rad), (d1), (d2), (fill))) #define i_circle_aa(im, x, y, rad, val) ((im_extt->f_i_circle_aa)((im), (x), (y), (rad), (val))) #define i_flood_fill(im, seedx, seedy, dcol) ((im_extt->f_i_flood_fill)((im), (seedx), (seedy), (dcol))) #define i_flood_cfill(im, seedx, seedy, fill) ((im_extt->f_i_flood_cfill)((im), (seedx), (seedy), (fill))) #define i_flood_fill_border(im, seedx, seedy, dcol, border) ((im_extt->f_i_flood_fill_border)((im), (seedx), (seedy), (dcol), (border))) #define i_flood_cfill_border(im, seedx, seedy, fill, border) ((im_extt->f_i_flood_cfill_border)((im), (seedx), (seedy), (fill), (border))) #define i_copyto(im, src, x1, y1, x2, y2, tx, ty) \ ((im_extt->f_i_copyto)((im), (src), (x1), (y1), (x2), (y2), (tx), (ty))) #define i_copyto_trans(im, src, x1, y1, x2, y2, tx, ty, trans) \ ((im_extt->f_i_copyto_trans)((im), (src), (x1), (y1), (x2), (y2), (tx), (ty), (trans))) #define i_copy(im) ((im_extt->f_i_copy)(im)) #define i_rubthru(im, src, tx, ty, src_minx, src_miny, src_maxx, src_maxy) \ ((im_extt->f_i_rubthru)((im), (src), (tx), (ty), (src_minx), (src_miny), (src_maxx), (src_maxy))) #define i_set_image_file_limits(max_width, max_height, max_bytes) \ ((im_extt->f_i_set_image_file_limits)((max_width), (max_height), (max_bytes))) #define i_get_image_file_limits(max_width, max_height, max_bytes) \ ((im_extt->f_i_get_image_file_limits)((pmax_width), (pmax_height), (pmax_bytes))) #define i_int_check_image_file_limits(width, height, channels, sample_size) \ ((im_extt->f_i_int_check_image_file_limits)((width), (height), (channels), (sample_size))) #define i_img_setmask(img, mask) ((im_extt->f_i_img_setmask)((img), (mask))) #define i_img_getmask(img) ((im_extt->f_i_img_getmask)(img)) #define i_img_getchannels(img) ((im_extt->f_i_img_getchannels)(img)) #define i_img_get_width(img) ((im_extt->f_i_img_get_width)(img)) #define i_img_get_height(img) ((im_extt->f_i_img_get_height)(img)) #define i_lhead(file, line) ((im_extt->f_i_lhead)((file), (line))) #define i_loog (im_extt->f_i_loog) #define i_img_alloc() ((im_extt->f_i_img_alloc)()) #define i_img_init(img) ((im_extt->f_i_img_init)(img)) #endif