272 		ncolors,	// Number of colors in image  in copy_data()  local
277   sscanf(data()[0],"%*d%*d%d%d", &ncolors, &chars_per_pixel);  in copy_data()
281   if (ncolors < 0) new_data = new char *[h() + 2];  in copy_data()
282   else new_data = new char *[h() + ncolors + 1];  in copy_data()
288   if (ncolors < 0) {  in copy_data()
290     ncolors = -ncolors;  in copy_data()
292     *new_row = new char[ncolors * 4];  in copy_data()
293     memcpy(*new_row, data()[1], ncolors * 4);  in copy_data()
294     ncolors = 1;  in copy_data()
298     for (i = 0, new_row = new_data + 1; i < ncolors; i ++, new_row ++) {  in copy_data()
307     memcpy(*new_row, data()[i + ncolors + 1], chars_per_line);  in copy_data()
311   data((const char **)new_data, h() + ncolors + 1);  in copy_data()
340   int		ncolors,	// Number of colors in image  in copy()  local
345   sscanf(data()[0],"%*d%*d%d%d", &ncolors, &chars_per_pixel);  in copy()
348   sprintf(new_info, "%d %d %d %d", W, H, ncolors, chars_per_pixel);  in copy()
357   if (ncolors < 0) new_data = new char *[H + 2];  in copy()
358   else new_data = new char *[H + ncolors + 1];  in copy()
363   if (ncolors < 0) {  in copy()
365     ncolors = -ncolors;  in copy()
367     *new_row = new char[ncolors * 4];  in copy()
368     memcpy(*new_row, data()[1], ncolors * 4);  in copy()
369     ncolors = 1;  in copy()
373     for (i = 0, new_row = new_data + 1; i < ncolors; i ++, new_row ++) {  in copy()
384     for (dx = W, xerr = W, old_ptr = data()[sy + ncolors + 1];  in copy()
436 		ncolors,	// Number of colors in image  in color_average()  local
440   sscanf(data()[0],"%*d%*d%d%d", &ncolors, &chars_per_pixel);  in color_average()
442   if (ncolors < 0) {  in color_average()
444     ncolors = -ncolors;  in color_average()
446     for (color = 0; color < ncolors; color ++, cmap += 4) {  in color_average()
453     for (color = 0; color < ncolors; color ++) {  in color_average()
495 	ncolors;	// Number of colors in image  in set_data()  local
498     sscanf(p[0],"%*d%d%d", &height, &ncolors);  in set_data()
499     if (ncolors < 0) data(p, height + 2);  in set_data()
500     else data(p, height + ncolors + 1);  in set_data()
515 		ncolors,	// Number of colors in image  in desaturate()  local
519   sscanf(data()[0],"%*d%*d%d%d", &ncolors, &chars_per_pixel);  in desaturate()
521   if (ncolors < 0) {  in desaturate()
523     ncolors = -ncolors;  in desaturate()
525     for (i = 0; i < ncolors; i ++, cmap += 4) {  in desaturate()
531     for (i = 0; i < ncolors; i ++) {  in desaturate()