Lines Matching refs:colors
494 int colors = im->colorsTotal; in gdImagePngCtxEx() local
576 colors = 0; in gdImagePngCtxEx()
579 mapping[i] = colors; in gdImagePngCtxEx()
580 ++colors; in gdImagePngCtxEx()
583 if (colors == 0) { in gdImagePngCtxEx()
587 if (colors < im->colorsTotal) { in gdImagePngCtxEx()
590 if (colors <= 2) { in gdImagePngCtxEx()
592 } else if (colors <= 4) { in gdImagePngCtxEx()
594 } else if (colors <= 16) { in gdImagePngCtxEx()
655 k = colors - 1; in gdImagePngCtxEx()
685 for (i = 0; i < colors; ++i) { in gdImagePngCtxEx()
691 png_set_PLTE(png_ptr, info_ptr, palette, colors); in gdImagePngCtxEx()