#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
-#define PERL_INITIALIZE_IMAGER_CALLBACKS \
- imager_function_ext_table = INT2PTR(im_ext_funcs *, SvIV(get_sv(PERL_FUNCTION_TABLE_NAME, 1)))
+#ifndef IMAGER_MIN_API_LEVEL
+#define IMAGER_MIN_API_LEVEL IMAGER_API_LEVEL
+#endif
+
+#define PERL_INITIALIZE_IMAGER_CALLBACKS_NAME(name) \
+ 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 loaded %d vs expected %d in %s", \
+ imager_function_ext_table->version, IMAGER_API_VERSION, (name)); \
+ } \
+ if (imager_function_ext_table->level < IMAGER_MIN_API_LEVEL) \
+ croak("API level %d below minimum of %d in %s", imager_function_ext_table->level, IMAGER_MIN_API_LEVEL, (name)); \
+ } while (0)
+
+#define PERL_INITIALIZE_IMAGER_CALLBACKS PERL_INITIALIZE_IMAGER_CALLBACKS_NAME(__FILE__)
/* just for use here */
#define im_extt imager_function_ext_table
+#define im_get_context() ((im_extt->f_im_get_context)())
+
#ifdef IMAGER_DEBUG_MALLOC
#define mymalloc(size) ((im_extt->f_mymalloc_file_line)((size), __FILE__, __LINE__))
#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 im_img_8_new(ctx, xsize, ysize, channels) ((im_extt->f_im_img_8_new)((ctx), (xsize), (ysize), (channels)))
+#define im_img_16_new(ctx, xsize, ysize, channels) ((im_extt->f_im_img_16_new)((ctx), (xsize), (ysize), (channels)))
+#define im_img_double_new(ctx, xsize, ysize, channels) ((im_extt->f_im_img_double_new)((ctx), (xsize), (ysize), (channels)))
+#define im_img_pal_new(ctx, xsize, ysize, channels, maxpal) ((im_extt->f_im_img_pal_new)((ctx), (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 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))
+#if !IMAGER_DIRECT_IMAGE_CALLS
-#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)))
#endif
+#define i_gsamp_bits(im, l, r, y, samps, chans, count, bits) \
+ (((im)->i_f_gsamp_bits) ? ((im)->i_f_gsamp_bits)((im), (l), (r), (y), (samps), (chans), (count), (bits)) : -1)
+#define i_psamp_bits(im, l, r, y, samps, chans, count, bits) \
+ (((im)->i_f_psamp_bits) ? ((im)->i_f_psamp_bits)((im), (l), (r), (y), (samps), (chans), (count), (bits)) : -1)
+
#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) \
#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 im_clear_error(ctx) ((im_extt->f_im_clear_error)(ctx))
+#define im_push_error(ctx, code, msg) ((im_extt->f_im_push_error)((ctx), (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 im_push_errorvf(ctx, code, fmt, list) \
+ ((im_extt->f_im_push_errorvf)((ctx), (code), (fmt), (list)))
#define i_tags_new(tags) ((im_extt->f_i_tags_new)(tags))
#define i_tags_set(tags, name, data, size) \
#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_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 im_set_image_file_limits(ctx, max_width, max_height, max_bytes) \
+ ((im_extt->f_im_set_image_file_limits)((max_width), (max_height), (max_bytes)))
+#define im_get_image_file_limits(ctx, pmax_width, pmax_height, pmax_bytes) \
+ ((im_extt->f_im_get_image_file_limits)((ctx), (pmax_width), (pmax_height), (pmax_bytes)))
+#define im_int_check_image_file_limits(ctx, width, height, channels, sample_size) \
+ ((im_extt->f_im_int_check_image_file_limits)((ctx), (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 im_img_alloc(ctx) ((im_extt->f_im_img_alloc)(ctx))
+#define im_img_init(ctx, img) ((im_extt->fm_i_img_init)((ctx), (img)))
+
+#define i_img_is_monochrome(img, zero_is_white) ((im_extt->f_i_img_is_monochrome)((img), (zero_is_white)))
+
+#define i_gsamp_bg(im, l, r, y, samples, out_channels, bg) \
+ ((im_extt->f_i_gsamp_bg)((im), (l), (r), (y), (samples), (out_channels), (bg)))
+#define i_gsampf_bg(im, l, r, y, samples, out_channels, bg) \
+ ((im_extt->f_i_gsampf_bg)((im), (l), (r), (y), (samples), (out_channels), (bg)))
+#define i_get_file_background(im, bg) \
+ ((im_extt->f_i_get_file_background)((im), (bg)))
+#define i_get_file_backgroundf(im, bg) \
+ ((im_extt->f_i_get_file_backgroundf)((im), (bg)))
+
+#define i_utf8_advance(p, s) ((im_extt->f_i_utf8_advance)((p), (s)))
+
+#define i_render_new(im, width) ((im_extt->f_i_render_new)((im), (width)))
+#define i_render_delete(r) ((im_extt->f_i_render_delete)(r))
+#define i_render_color(r, x, y, width, src, color) \
+ ((im_extt->f_i_render_color)((r), (x), (y), (width), (src), (color)))
+#define i_render_fill(r, x, y, width, src, fill) \
+ ((im_extt->f_i_render_fill)((r), (x), (y), (width), (src), (fill)))
+#define i_render_line(r, x, y, width, src, line, combine) \
+ ((im_extt->f_i_render_line)((r), (x), (y), (width), (src), (line), (combine)))
+#define i_render_linef(r, x, y, width, src, line, combine) \
+ ((im_extt->f_i_render_linef)((r), (x), (y), (width), (src), (line), (combine)))
+
+#define i_io_getc_imp (im_extt->f_i_io_getc_imp)
+#define i_io_peekc_imp (im_extt->f_i_io_peekc_imp)
+#define i_io_peekn (im_extt->f_i_io_peekn)
+#define i_io_putc_imp (im_extt->f_i_io_putc_imp)
+#define i_io_read (im_extt->f_i_io_read)
+#define i_io_write (im_extt->f_i_io_write)
+#define i_io_seek (im_extt->f_i_io_seek)
+#define i_io_flush (im_extt->f_i_io_flush)
+#define i_io_close (im_extt->f_i_io_close)
+#define i_io_set_buffered (im_extt->f_i_io_set_buffered)
+#define i_io_gets (im_extt->f_i_io_gets)
+#define io_new_fd(fd) ((im_extt->f_io_new_fd)(fd))
+#define io_new_bufchain() ((im_extt->f_io_new_bufchain)())
+#define io_new_buffer(data, len, closecb, closedata) \
+ ((im_extt->f_io_new_buffer)((data), (len), (closecb), (closedata)))
+#define io_new_cb(p, readcb, writecb, seekcb, closecb, destroycb) \
+ ((im_extt->f_io_new_cb)((p), (readcb), (writecb), (seekcb), (closecb), (destroycb)))
+#define io_slurp(ig, datap) ((im_extt->f_io_slurp)((ig), (datap)))
+#define io_glue_destroy(ig) ((im_extt->f_io_glue_destroy)(ig))
+
+#ifdef IMAGER_LOG
+#define mm_log(x) { i_lhead(__FILE__,__LINE__); i_loog x; }
+#else
+#define mm_log(x)
+#endif
+
#endif
projects / imager.git / blobdiff