| … | |
… | |
| 296 | foldcase (SV *pathsv) |
296 | foldcase (SV *pathsv) |
| 297 | PROTOTYPE: $ |
297 | PROTOTYPE: $ |
| 298 | CODE: |
298 | CODE: |
| 299 | { |
299 | { |
| 300 | STRLEN plen; |
300 | STRLEN plen; |
| 301 | U8 *path = SvPVutf8 (pathsv, plen); |
301 | U8 *path = (U8 *)SvPVutf8 (pathsv, plen); |
| 302 | U8 *pend = path + plen; |
302 | U8 *pend = path + plen; |
| 303 | U8 dst [plen * 6 * 3], *dstp = dst; |
303 | U8 dst [plen * 6 * 3], *dstp = dst; |
| 304 | |
304 | |
| 305 | while (path < pend) |
305 | while (path < pend) |
| 306 | { |
306 | { |
| … | |
… | |
| 327 | dstp += cl; |
327 | dstp += cl; |
| 328 | path += is_utf8_char (path); |
328 | path += is_utf8_char (path); |
| 329 | } |
329 | } |
| 330 | } |
330 | } |
| 331 | |
331 | |
| 332 | RETVAL = newSVpvn (dst, dstp - dst); |
332 | RETVAL = newSVpvn ((const char *)dst, dstp - dst); |
| 333 | } |
333 | } |
| 334 | OUTPUT: |
334 | OUTPUT: |
| 335 | RETVAL |
335 | RETVAL |
| 336 | |
336 | |
| 337 | GdkPixbuf_noinc * |
337 | GdkPixbuf_noinc * |
| 338 | p7_to_pb (int w, int h, guchar *src) |
338 | p7_to_pb (int w, int h, SV *src_sv) |
| 339 | PROTOTYPE: @ |
339 | PROTOTYPE: @ |
| 340 | CODE: |
340 | CODE: |
| 341 | { |
341 | { |
| 342 | int x, y; |
342 | int x, y; |
| 343 | guchar *dst, *d; |
343 | guchar *dst, *d; |
| 344 | int dstr; |
344 | int dstr; |
|
|
345 | guchar *src = (guchar *)SvPVbyte_nolen (src_sv); |
| 345 | |
346 | |
| 346 | RETVAL = gdk_pixbuf_new (GDK_COLORSPACE_RGB, 0, 8, w, h); |
347 | RETVAL = gdk_pixbuf_new (GDK_COLORSPACE_RGB, 0, 8, w, h); |
| 347 | dst = gdk_pixbuf_get_pixels (RETVAL); |
348 | dst = gdk_pixbuf_get_pixels (RETVAL); |
| 348 | dstr = gdk_pixbuf_get_rowstride (RETVAL); |
349 | dstr = gdk_pixbuf_get_rowstride (RETVAL); |
| 349 | |
350 | |
| … | |
… | |
| 376 | |
377 | |
| 377 | RETVAL = newSV (w * h); |
378 | RETVAL = newSV (w * h); |
| 378 | SvPOK_only (RETVAL); |
379 | SvPOK_only (RETVAL); |
| 379 | SvCUR_set (RETVAL, w * h); |
380 | SvCUR_set (RETVAL, w * h); |
| 380 | |
381 | |
| 381 | dst = SvPVX (RETVAL); |
382 | dst = (guchar *)SvPVX (RETVAL); |
| 382 | |
383 | |
| 383 | memset (Er, 0, sizeof (int) * IW); |
384 | memset (Er, 0, sizeof (int) * IW); |
| 384 | memset (Eg, 0, sizeof (int) * IW); |
385 | memset (Eg, 0, sizeof (int) * IW); |
| 385 | memset (Eb, 0, sizeof (int) * IW); |
386 | memset (Eb, 0, sizeof (int) * IW); |
| 386 | |
387 | |
| … | |
… | |
| 480 | |
481 | |
| 481 | RETVAL = newSV (6 * 8 * 12 / 8); |
482 | RETVAL = newSV (6 * 8 * 12 / 8); |
| 482 | SvPOK_only (RETVAL); |
483 | SvPOK_only (RETVAL); |
| 483 | SvCUR_set (RETVAL, 6 * 8 * 12 / 8); |
484 | SvCUR_set (RETVAL, 6 * 8 * 12 / 8); |
| 484 | |
485 | |
| 485 | dst = SvPVX (RETVAL); |
486 | dst = (guchar *)SvPVX (RETVAL); |
| 486 | |
487 | |
| 487 | /* some primitive error distribution + random dithering */ |
488 | /* some primitive error distribution + random dithering */ |
| 488 | |
489 | |
| 489 | for (y = 0; y < h; y++) |
490 | for (y = 0; y < h; y++) |
| 490 | { |
491 | { |
