1712    png_const_voidp colormap;  member
1981    const void *cmap = display->colormap;  in png_image_set_PLTE()
2133    int colormap = (format & PNG_FORMAT_FLAG_COLORMAP) != 0;  in png_image_write_main()  local
2134    int linear = !colormap && (format & PNG_FORMAT_FLAG_LINEAR) != 0; /* input */  in png_image_write_main()
2135    int alpha = !colormap && (format & PNG_FORMAT_FLAG_ALPHA) != 0;  in png_image_write_main()
2136    int write_16bit = linear && !colormap && !display->convert_to_8bit;  in png_image_write_main()
2150       if (display->colormap != NULL && image->colormap_entries > 0)  in png_image_write_main()
2223          if (!colormap && (format & PNG_FORMAT_FLAG_COLOR) != 0)  in png_image_write_main()
2232          if (!colormap && (format & PNG_FORMAT_FLAG_ALPHA) != 0)  in png_image_write_main()
2241    if (colormap && image->colormap_entries <= 16)  in png_image_write_main()
2279    if ((linear && alpha) || (!colormap && display->convert_to_8bit))  in png_image_write_main()
2321    const void *buffer, png_int_32 row_stride, const void *colormap)  in png_image_write_to_stdio()  argument
2343             display.colormap = colormap;  in png_image_write_to_stdio()
2371    const void *colormap)  in png_image_write_to_file()  argument
2383                row_stride, colormap))  in png_image_write_to_file()