NanoSVG
Big-endian readers shared by the font and its kerning tables.
Constants
COLORS = {"red" => rgb(255, 0, 0), "green" => rgb(0, 128, 0), "blue" => rgb(0, 0, 255), "yellow" => rgb(255, 255, 0), "cyan" => rgb(0, 255, 255), "magenta" => rgb(255, 0, 255), "black" => rgb(0, 0, 0), "grey" => rgb(128, 128, 128), "gray" => rgb(128, 128, 128), "white" => rgb(255, 255, 255), "aliceblue" => rgb(240, 248, 255), "antiquewhite" => rgb(250, 235, 215), "aqua" => rgb(0, 255, 255), "aquamarine" => rgb(127, 255, 212), "azure" => rgb(240, 255, 255), "beige" => rgb(245, 245, 220), "bisque" => rgb(255, 228, 196), "blanchedalmond" => rgb(255, 235, 205), "blueviolet" => rgb(138, 43, 226), "brown" => rgb(165, 42, 42), "burlywood" => rgb(222, 184, 135), "cadetblue" => rgb(95, 158, 160), "chartreuse" => rgb(127, 255, 0), "chocolate" => rgb(210, 105, 30), "coral" => rgb(255, 127, 80), "cornflowerblue" => rgb(100, 149, 237), "cornsilk" => rgb(255, 248, 220), "crimson" => rgb(220, 20, 60), "darkblue" => rgb(0, 0, 139), "darkcyan" => rgb(0, 139, 139), "darkgoldenrod" => rgb(184, 134, 11), "darkgray" => rgb(169, 169, 169), "darkgreen" => rgb(0, 100, 0), "darkgrey" => rgb(169, 169, 169), "darkkhaki" => rgb(189, 183, 107), "darkmagenta" => rgb(139, 0, 139), "darkolivegreen" => rgb(85, 107, 47), "darkorange" => rgb(255, 140, 0), "darkorchid" => rgb(153, 50, 204), "darkred" => rgb(139, 0, 0), "darksalmon" => rgb(233, 150, 122), "darkseagreen" => rgb(143, 188, 143), "darkslateblue" => rgb(72, 61, 139), "darkslategray" => rgb(47, 79, 79), "darkslategrey" => rgb(47, 79, 79), "darkturquoise" => rgb(0, 206, 209), "darkviolet" => rgb(148, 0, 211), "deeppink" => rgb(255, 20, 147), "deepskyblue" => rgb(0, 191, 255), "dimgray" => rgb(105, 105, 105), "dimgrey" => rgb(105, 105, 105), "dodgerblue" => rgb(30, 144, 255), "firebrick" => rgb(178, 34, 34), "floralwhite" => rgb(255, 250, 240), "forestgreen" => rgb(34, 139, 34), "fuchsia" => rgb(255, 0, 255), "gainsboro" => rgb(220, 220, 220), "ghostwhite" => rgb(248, 248, 255), "gold" => rgb(255, 215, 0), "goldenrod" => rgb(218, 165, 32), "greenyellow" => rgb(173, 255, 47), "honeydew" => rgb(240, 255, 240), "hotpink" => rgb(255, 105, 180), "indianred" => rgb(205, 92, 92), "indigo" => rgb(75, 0, 130), "ivory" => rgb(255, 255, 240), "khaki" => rgb(240, 230, 140), "lavender" => rgb(230, 230, 250), "lavenderblush" => rgb(255, 240, 245), "lawngreen" => rgb(124, 252, 0), "lemonchiffon" => rgb(255, 250, 205), "lightblue" => rgb(173, 216, 230), "lightcoral" => rgb(240, 128, 128), "lightcyan" => rgb(224, 255, 255), "lightgoldenrodyellow" => rgb(250, 250, 210), "lightgray" => rgb(211, 211, 211), "lightgreen" => rgb(144, 238, 144), "lightgrey" => rgb(211, 211, 211), "lightpink" => rgb(255, 182, 193), "lightsalmon" => rgb(255, 160, 122), "lightseagreen" => rgb(32, 178, 170), "lightskyblue" => rgb(135, 206, 250), "lightslategray" => rgb(119, 136, 153), "lightslategrey" => rgb(119, 136, 153), "lightsteelblue" => rgb(176, 196, 222), "lightyellow" => rgb(255, 255, 224), "lime" => rgb(0, 255, 0), "limegreen" => rgb(50, 205, 50), "linen" => rgb(250, 240, 230), "maroon" => rgb(128, 0, 0), "mediumaquamarine" => rgb(102, 205, 170), "mediumblue" => rgb(0, 0, 205), "mediumorchid" => rgb(186, 85, 211), "mediumpurple" => rgb(147, 112, 219), "mediumseagreen" => rgb(60, 179, 113), "mediumslateblue" => rgb(123, 104, 238), "mediumspringgreen" => rgb(0, 250, 154), "mediumturquoise" => rgb(72, 209, 204), "mediumvioletred" => rgb(199, 21, 133), "midnightblue" => rgb(25, 25, 112), "mintcream" => rgb(245, 255, 250), "mistyrose" => rgb(255, 228, 225), "moccasin" => rgb(255, 228, 181), "navajowhite" => rgb(255, 222, 173), "navy" => rgb(0, 0, 128), "oldlace" => rgb(253, 245, 230), "olive" => rgb(128, 128, 0), "olivedrab" => rgb(107, 142, 35), "orange" => rgb(255, 165, 0), "orangered" => rgb(255, 69, 0), "orchid" => rgb(218, 112, 214), "palegoldenrod" => rgb(238, 232, 170), "palegreen" => rgb(152, 251, 152), "paleturquoise" => rgb(175, 238, 238), "palevioletred" => rgb(219, 112, 147), "papayawhip" => rgb(255, 239, 213), "peachpuff" => rgb(255, 218, 185), "peru" => rgb(205, 133, 63), "pink" => rgb(255, 192, 203), "plum" => rgb(221, 160, 221), "powderblue" => rgb(176, 224, 230), "purple" => rgb(128, 0, 128), "rosybrown" => rgb(188, 143, 143), "royalblue" => rgb(65, 105, 225), "saddlebrown" => rgb(139, 69, 19), "salmon" => rgb(250, 128, 114), "sandybrown" => rgb(244, 164, 96), "seagreen" => rgb(46, 139, 87), "seashell" => rgb(255, 245, 238), "sienna" => rgb(160, 82, 45), "silver" => rgb(192, 192, 192), "skyblue" => rgb(135, 206, 235), "slateblue" => rgb(106, 90, 205), "slategray" => rgb(112, 128, 144), "slategrey" => rgb(112, 128, 144), "snow" => rgb(255, 250, 250), "springgreen" => rgb(0, 255, 127), "steelblue" => rgb(70, 130, 180), "tan" => rgb(210, 180, 140), "teal" => rgb(0, 128, 128), "thistle" => rgb(216, 191, 216), "tomato" => rgb(255, 99, 71), "turquoise" => rgb(64, 224, 208), "violet" => rgb(238, 130, 238), "wheat" => rgb(245, 222, 179), "whitesmoke" => rgb(245, 245, 245), "yellowgreen" => rgb(154, 205, 50)}
NOTE(port): the full NANOSVG_ALL_COLOR_KEYWORDS list is always enabled.
FIX = 1 << FIXSHIFT
FIXMASK = FIX - 1
FIXSHIFT = 10
FLAGS_VISIBLE = 1_u8
GRAY = rgb(128, 128, 128)
Fallback color used on any parse error (rgb(128, 128, 128)).
PAINT_FILL = 0_u8
Paint order fields (3x2-bit encoded in Shape#paint_order).
PAINT_MARKERS = 1_u8
PAINT_STROKE = 2_u8
SUBSAMPLES = 5
VERSION = {{ (`shards version /tmp/tmp.opLEec/src/src`).chomp.empty? ? "0.1.0" : (`shards version /tmp/tmp.opLEec/src/src`).chomp }}
Class methods
parse(input : String, units : String = "px", dpi : Float32 = 96.0_f32) : Image
Parse SVG from a string. Units: one of "px", "pt", "pc", "mm", "cm", "in". DPI controls conversion.
parse_from_file(filename : String, units : String = "px", dpi : Float32 = 96.0_f32) : Image
Parse SVG from a file.
rgb(r : Int, g : Int, b : Int) : UInt32
Builds a color in the C NanoSVG layout: 0xAABBGGRR (R in the low byte, A in the high byte; alpha added separately).