# File lib/gd2/palette.rb, line 148 def allocate(color) raise TypeError unless color.kind_of? Color c = SYM[:gdImageColorAllocateAlpha].call(@image.image_ptr, color.red, color.green, color.blue, color.alpha)[0] c == -1 ? raise(Palette::PaletteFullError, 'Palette is full') : get_color(c) end