namespace mapnik { static constexpr std::uint8_t const_max_key = static_cast<std::uint8_t>(keys::MAX_SYMBOLIZER_KEY); // tuple -> name, default value, enumeration to string converter lambda, target property type static const property_meta_type key_meta[const_max_key] = { property_meta_type{ "gamma", nullptr, property_types::target_double}, property_meta_type{ "gamma-method", nullptr, property_types::target_gamma_method}, property_meta_type{ "opacity", nullptr, property_types::target_double}, property_meta_type{ "alignment", [](enumeration_wrapper e) { return enumeration<pattern_alignment_enum,pattern_alignment_enum_MAX>(pattern_alignment_enum(e.value)).as_string(); }, property_types::target_pattern_alignment}, property_meta_type{ "offset", nullptr, property_types::target_double}, property_meta_type{ "comp-op", [](enumeration_wrapper e) { return *comp_op_to_string(composite_mode_e(e.value)); }, property_types::target_comp_op}, property_meta_type{ "clip", nullptr, property_types::target_bool}, property_meta_type{ "fill", nullptr, property_types::target_color}, property_meta_type{ "fill-opacity", nullptr, property_types::target_double}, property_meta_type{ "stroke", nullptr, property_types::target_color}, property_meta_type{ "stroke-width", nullptr, property_types::target_double}, property_meta_type{ "stroke-opacity", nullptr, property_types::target_double}, property_meta_type{ "stroke-linejoin", [](enumeration_wrapper e) { return enumeration<line_join_enum,line_join_enum_MAX>(line_join_enum(e.value)).as_string(); }, property_types::target_line_join }, property_meta_type{ "stroke-linecap", [](enumeration_wrapper e) { return enumeration<line_cap_enum,line_cap_enum_MAX>(line_cap_enum(e.value)).as_string(); }, property_types::target_line_cap }, property_meta_type{ "stroke-gamma", nullptr, property_types::target_double }, property_meta_type{ "stroke-gamma-method", nullptr, property_types::target_gamma_method }, property_meta_type{ "stroke-dashoffset", nullptr, property_types::target_double }, property_meta_type{ "stroke-dasharray", nullptr, property_types::target_dash_array }, property_meta_type{ "stroke-miterlimit", nullptr, property_types::target_double }, property_meta_type{ "geometry-transform", nullptr, property_types::target_transform }, // TODO - should be called 'line-rasterizer' but for back compat with 2.3.x we keep as 'rasterizer' // https://github.com/mapnik/mapnik/issues/2503 property_meta_type{ "rasterizer", [](enumeration_wrapper e) { return enumeration<line_rasterizer_enum,line_rasterizer_enum_MAX>(line_rasterizer_enum(e.value)).as_string(); }, property_types::target_double }, property_meta_type{ "transform", nullptr, property_types::target_transform }, property_meta_type{ "spacing", nullptr, property_types::target_double }, property_meta_type{ "max-error", nullptr, property_types::target_double }, property_meta_type{ "allow-overlap", nullptr, property_types::target_bool }, property_meta_type{ "ignore-placement", nullptr, property_types::target_bool }, property_meta_type{ "width", nullptr, property_types::target_double }, property_meta_type{ "height", nullptr, property_types::target_double }, property_meta_type{ "file", nullptr, property_types::target_string }, property_meta_type{ "shield-dx", nullptr, property_types::target_double }, property_meta_type{ "shield-dy", nullptr, property_types::target_double }, property_meta_type{ "unlock-image", nullptr, property_types::target_bool }, property_meta_type{ "mode", nullptr, property_types::target_double }, property_meta_type{ "scaling", nullptr, property_types::target_double }, property_meta_type{ "filter-factor", nullptr, property_types::target_double }, property_meta_type{ "mesh-size", nullptr, property_types::target_double }, property_meta_type{ "premultiplied", nullptr, property_types::target_bool }, property_meta_type{ "smooth", nullptr, property_types::target_double }, property_meta_type{ "simplify-algorithm", [](enumeration_wrapper e) { return *simplify_algorithm_to_string(simplify_algorithm_e(e.value)); }, property_types::target_simplify_algorithm }, property_meta_type{ "simplify", nullptr, property_types::target_double }, property_meta_type{ "halo-rasterizer", [](enumeration_wrapper e) { return enumeration<halo_rasterizer_enum,halo_rasterizer_enum_MAX>(halo_rasterizer_enum(e.value)).as_string(); }, property_types::target_halo_rasterizer }, property_meta_type{ "text-placements", nullptr, property_types::target_double }, property_meta_type{ "placement", [](enumeration_wrapper e) { return enumeration<label_placement_enum,label_placement_enum_MAX>(label_placement_enum(e.value)).as_string();}, property_types::target_placement }, property_meta_type{ "placement", // FIXME - change property name [](enumeration_wrapper e) { return enumeration<marker_placement_enum,marker_placement_enum_MAX>(marker_placement_enum(e.value)).as_string(); }, property_types::target_markers_placement }, property_meta_type{ "multi-policy", [](enumeration_wrapper e) { return enumeration<marker_multi_policy_enum,marker_multi_policy_enum_MAX>(marker_multi_policy_enum(e.value)).as_string(); }, property_types::target_markers_multipolicy }, property_meta_type{ "placement", // FIXME - change property name [](enumeration_wrapper e) { return enumeration<point_placement_enum,point_placement_enum_MAX>(point_placement_enum(e.value)).as_string();}, property_types::target_double }, property_meta_type{ "colorizer", nullptr, property_types::target_colorizer}, property_meta_type{ "halo-transform", nullptr, property_types::target_transform }, property_meta_type{ "num-columns", nullptr, property_types::target_integer}, property_meta_type{ "start-column", nullptr, property_types::target_integer}, property_meta_type{ "repeat-key", nullptr, property_types::target_repeat_key}, property_meta_type{ "symbolizer-properties", nullptr, property_types::target_group_symbolizer_properties}, property_meta_type{ "largest-box-only", nullptr, property_types::target_bool }, property_meta_type{ "minimum-path-length", nullptr, property_types::target_double }, property_meta_type{ "halo-comp-op", [](enumeration_wrapper e) { return *comp_op_to_string(composite_mode_e(e.value)); }, property_types::target_halo_comp_op}, property_meta_type{ "text-transform", [](enumeration_wrapper e) {return enumeration<text_transform_enum,text_transform_enum_MAX>(text_transform_enum(e.value)).as_string();}, property_types::target_text_transform}, property_meta_type{ "horizontal-alignment", [](enumeration_wrapper e) {return enumeration<horizontal_alignment_enum,horizontal_alignment_enum_MAX>(horizontal_alignment_enum(e.value)).as_string();}, property_types::target_horizontal_alignment}, property_meta_type{ "justify-alignment", [](enumeration_wrapper e) {return enumeration<justify_alignment_enum,justify_alignment_enum_MAX>(justify_alignment_enum(e.value)).as_string();}, property_types::target_justify_alignment}, property_meta_type{ "vertical-alignment", [](enumeration_wrapper e) {return enumeration<vertical_alignment_enum,vertical_alignment_enum_MAX>(vertical_alignment_enum(e.value)).as_string();}, property_types::target_vertical_alignment}, property_meta_type{ "upright", [](enumeration_wrapper e) {return enumeration<text_upright_enum,text_upright_enum_MAX>(text_upright_enum(e.value)).as_string();}, property_types::target_upright}, property_meta_type{ "avoid-edges",nullptr, property_types::target_bool }, property_meta_type{ "font-feature-settings", nullptr, property_types::target_font_feature_settings }, }; property_meta_type const& get_meta(mapnik::keys key) { return key_meta[static_cast<int>(key)]; } mapnik::keys get_key(std::string const& name) { std::string name_copy(name); boost::algorithm::replace_all(name_copy,"_","-"); for (unsigned i=0; i< const_max_key ; ++i) { property_meta_type const& item = key_meta[i]; if (name_copy == std::get<0>(item)) { return static_cast<mapnik::keys>(i); } } throw std::runtime_error("no key found for '" + name + "'"); return static_cast<mapnik::keys>(0); } }
namespace mapnik { static constexpr std::uint8_t const_max_key = static_cast<std::uint8_t>(keys::MAX_SYMBOLIZER_KEY); // tuple -> name, default value, enumeration to string converter lambda, target property type static const property_meta_type key_meta[const_max_key] = { property_meta_type{ "gamma", 1.0, nullptr, property_types::target_double}, property_meta_type{ "gamma-method", static_cast<value_integer>(GAMMA_POWER), nullptr, property_types::target_gamma_method}, property_meta_type{ "opacity", 1.0, nullptr, property_types::target_double}, property_meta_type{ "alignment", enumeration_wrapper(LOCAL_ALIGNMENT), [](enumeration_wrapper e) { return enumeration<pattern_alignment_enum,pattern_alignment_enum_MAX>(pattern_alignment_enum(e.value)).as_string();}, property_types::target_pattern_alignment}, property_meta_type{ "offset", 0.0, nullptr, property_types::target_double}, property_meta_type{ "comp-op", enumeration_wrapper(src_over), [](enumeration_wrapper e) { return *comp_op_to_string(composite_mode_e(e.value)); }, property_types::target_comp_op}, property_meta_type{ "clip", false, nullptr, property_types::target_bool}, property_meta_type{ "fill", mapnik::color(128,128,128), nullptr, property_types::target_color}, property_meta_type{ "fill-opacity", 1.0 , nullptr, property_types::target_double}, property_meta_type{ "stroke", mapnik::color(0,0,0), nullptr, property_types::target_color}, property_meta_type{ "stroke-width", 1.0 , nullptr, property_types::target_double}, property_meta_type{ "stroke-opacity", 1.0, nullptr, property_types::target_double}, property_meta_type{ "stroke-linejoin", enumeration_wrapper(MITER_JOIN), [](enumeration_wrapper e) { return enumeration<line_join_enum,line_join_enum_MAX>(line_join_enum(e.value)).as_string();}, property_types::target_line_join }, property_meta_type{ "stroke-linecap", enumeration_wrapper(BUTT_CAP), [](enumeration_wrapper e) { return enumeration<line_cap_enum,line_cap_enum_MAX>(line_cap_enum(e.value)).as_string();}, property_types::target_line_cap }, property_meta_type{ "stroke-gamma", 1.0, nullptr, property_types::target_double }, property_meta_type{ "stroke-gamma-method",static_cast<value_integer>(GAMMA_POWER), nullptr, property_types::target_gamma_method }, property_meta_type{ "stroke-dashoffset", static_cast<value_integer>(0), nullptr, property_types::target_double }, property_meta_type{ "stroke-dasharray", false, nullptr, property_types::target_dash_array }, property_meta_type{ "stroke-miterlimit", 4.0, nullptr, property_types::target_double }, property_meta_type{ "geometry-transform", false, nullptr, property_types::target_transform }, property_meta_type{ "line-rasterizer", enumeration_wrapper(RASTERIZER_FULL), [](enumeration_wrapper e) { return enumeration<line_rasterizer_enum,line_rasterizer_enum_MAX>(line_rasterizer_enum(e.value)).as_string();}, property_types::target_double }, property_meta_type{ "transform", false, nullptr, property_types::target_transform }, property_meta_type{ "spacing", 0.0, nullptr, property_types::target_double }, property_meta_type{ "max-error", 0.0, nullptr, property_types::target_double }, property_meta_type{ "allow-overlap",false, nullptr, property_types::target_bool }, property_meta_type{ "ignore-placement", false, nullptr, property_types::target_bool }, property_meta_type{ "width",0.0, nullptr, property_types::target_double }, property_meta_type{ "height",0.0, nullptr, property_types::target_double }, property_meta_type{ "file", "", nullptr, property_types::target_string }, property_meta_type{ "shield-dx", 0.0, nullptr, property_types::target_double }, property_meta_type{ "shield-dy", 0.0, nullptr, property_types::target_double }, property_meta_type{ "unlock-image",false, nullptr, property_types::target_bool }, property_meta_type{ "text-opacity", 1.0, nullptr, property_types::target_double }, property_meta_type{ "mode",false, nullptr, property_types::target_double }, property_meta_type{ "scaling", 1.0, nullptr, property_types::target_double }, property_meta_type{ "filter-factor", 1.0, nullptr, property_types::target_double }, property_meta_type{ "mesh-size", static_cast<value_integer>(0), nullptr, property_types::target_double }, property_meta_type{ "premultiplied", false, nullptr, property_types::target_bool }, property_meta_type{ "smooth", false, nullptr, property_types::target_double }, property_meta_type{ "simplify-algorithm", enumeration_wrapper(radial_distance), [](enumeration_wrapper e) { return *simplify_algorithm_to_string(simplify_algorithm_e(e.value));}, property_types::target_simplify_algorithm }, property_meta_type{ "simplify", 0.0, nullptr, property_types::target_double }, property_meta_type{ "halo-rasterizer", enumeration_wrapper(HALO_RASTERIZER_FULL), [](enumeration_wrapper e) { return enumeration<halo_rasterizer_enum,halo_rasterizer_enum_MAX>(halo_rasterizer_enum(e.value)).as_string();}, property_types::target_halo_rasterizer }, property_meta_type{ "text-placements", false, nullptr, property_types::target_double }, property_meta_type{ "placement", enumeration_wrapper(POINT_PLACEMENT), [](enumeration_wrapper e) { return enumeration<label_placement_enum,label_placement_enum_MAX>(label_placement_enum(e.value)).as_string();}, property_types::target_placement }, property_meta_type{ "placement", enumeration_wrapper(MARKER_POINT_PLACEMENT), // FIXME - change property name [](enumeration_wrapper e) { return enumeration<marker_placement_enum,marker_placement_enum_MAX>(marker_placement_enum(e.value)).as_string();}, property_types::target_markers_placement }, property_meta_type{ "multi-policy", enumeration_wrapper(MARKER_EACH_MULTI), [](enumeration_wrapper e) { return enumeration<marker_multi_policy_enum,marker_multi_policy_enum_MAX>(marker_multi_policy_enum(e.value)).as_string();}, property_types::target_markers_multipolicy }, property_meta_type{ "placement", enumeration_wrapper(CENTROID_POINT_PLACEMENT), // FIXME - change property name [](enumeration_wrapper e) { return enumeration<point_placement_enum,point_placement_enum_MAX>(point_placement_enum(e.value)).as_string();}, property_types::target_double }, property_meta_type{ "colorizer", nullptr, nullptr, property_types::target_colorizer}, property_meta_type{ "halo-transform", false, nullptr, property_types::target_transform }, property_meta_type{ "num-columns", static_cast<value_integer>(0), nullptr, property_types::target_integer}, property_meta_type{ "start-column", static_cast<value_integer>(1), nullptr, property_types::target_integer}, property_meta_type{ "repeat-key", nullptr, nullptr, property_types::target_repeat_key}, property_meta_type{ "symbolizer-properties", nullptr, nullptr, property_types::target_group_symbolizer_properties}, property_meta_type{ "largest-box-only", false, nullptr, property_types::target_bool }, property_meta_type{ "minimum-path-length", false, nullptr, property_types::target_double }, property_meta_type{ "halo-comp-op", enumeration_wrapper(src_over), [](enumeration_wrapper e) { return *comp_op_to_string(composite_mode_e(e.value)); }, property_types::target_halo_comp_op}, property_meta_type{ "text-transform", enumeration_wrapper(NONE), [](enumeration_wrapper e) {return enumeration<text_transform_enum,text_transform_enum_MAX>(text_transform_enum(e.value)).as_string();}, property_types::target_text_transform}, property_meta_type{ "horizontal-alignment", enumeration_wrapper(H_LEFT), [](enumeration_wrapper e) {return enumeration<horizontal_alignment_enum,horizontal_alignment_enum_MAX>(horizontal_alignment_enum(e.value)).as_string();}, property_types::target_horizontal_alignment}, property_meta_type{ "justify-alignment", enumeration_wrapper(J_LEFT), [](enumeration_wrapper e) {return enumeration<justify_alignment_enum,justify_alignment_enum_MAX>(justify_alignment_enum(e.value)).as_string();}, property_types::target_justify_alignment}, property_meta_type{ "vertical-alignment", enumeration_wrapper(V_TOP), [](enumeration_wrapper e) {return enumeration<vertical_alignment_enum,vertical_alignment_enum_MAX>(vertical_alignment_enum(e.value)).as_string();}, property_types::target_vertical_alignment}, property_meta_type{ "upright", enumeration_wrapper(UPRIGHT_AUTO), [](enumeration_wrapper e) {return enumeration<text_upright_enum,text_upright_enum_MAX>(text_upright_enum(e.value)).as_string();}, property_types::target_upright}, property_meta_type{ "avoid-edges",false, nullptr, property_types::target_bool }, property_meta_type{ "font-feature-settings", nullptr, nullptr, property_types::target_font_feature_settings }, }; property_meta_type const& get_meta(mapnik::keys key) { return key_meta[static_cast<int>(key)]; } mapnik::keys get_key(std::string const& name) { std::string name_copy(name); boost::algorithm::replace_all(name_copy,"_","-"); for (unsigned i=0; i< const_max_key ; ++i) { property_meta_type const& item = key_meta[i]; if (name_copy == std::get<0>(item)) { return static_cast<mapnik::keys>(i); } } throw std::runtime_error("no key found for '" + name + "'"); return static_cast<mapnik::keys>(0); } }