Lines Matching refs:colors
484 int colors = im->colorsTotal; in gdImagePngCtxEx() local
566 colors = 0; in gdImagePngCtxEx()
569 mapping[i] = colors; in gdImagePngCtxEx()
570 ++colors; in gdImagePngCtxEx()
573 if (colors == 0) { in gdImagePngCtxEx()
577 if (colors < im->colorsTotal) { in gdImagePngCtxEx()
580 if (colors <= 2) { in gdImagePngCtxEx()
582 } else if (colors <= 4) { in gdImagePngCtxEx()
584 } else if (colors <= 16) { in gdImagePngCtxEx()
645 k = colors - 1; in gdImagePngCtxEx()
675 for (i = 0; i < colors; ++i) { in gdImagePngCtxEx()
681 png_set_PLTE(png_ptr, info_ptr, palette, colors); in gdImagePngCtxEx()