remove css_color_grammar_deprecated.hpp
This commit is contained in:
Dane Springmeyer
parent
4390f14e9e
commit
de3afda3bc
6 changed files with 383 additions and 436 deletions
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@ -37,13 +37,15 @@
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#include <boost/spirit/include/phoenix_fusion.hpp>
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#include <boost/spirit/include/phoenix_function.hpp>
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// fusion
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#include <boost/fusion/include/adapt_struct.hpp>
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#include <boost/fusion/include/adapt_adt.hpp>
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// stl
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#include <string>
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// boost
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#include <boost/version.hpp>
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#if BOOST_VERSION >= 104500
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// fusion
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#include <boost/fusion/include/adapt_adt.hpp>
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BOOST_FUSION_ADAPT_ADT(
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mapnik::color,
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(unsigned, unsigned, obj.red(), obj.set_red(val))
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@ -161,4 +163,373 @@ struct css_color_grammar : qi::grammar<Iterator, color(), ascii_space_type>
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}
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#else // boost 1.42 compatibility
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#include <boost/fusion/include/adapt_struct.hpp>
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namespace mapnik
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{
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// temp workaround . TODO: adapt mapnik::color
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struct css
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{
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css ()
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: r(255),g(255),b(255),a(255) {}
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css(unsigned r_,unsigned g_, unsigned b_,unsigned a_ = 0xff)
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: r(r_),g(g_),b(b_),a(a_) {}
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unsigned r;
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unsigned g;
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unsigned b;
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unsigned a;
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};
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}
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BOOST_FUSION_ADAPT_STRUCT(
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mapnik::css,
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(unsigned, r)
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(unsigned, g)
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(unsigned, b)
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(unsigned, a)
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)
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namespace mapnik
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{
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namespace qi = boost::spirit::qi;
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namespace ascii = boost::spirit::ascii;
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namespace phoenix = boost::phoenix;
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typedef boost::spirit::ascii::space_type ascii_space_type;
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struct named_colors_ : qi::symbols<char,css>
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{
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named_colors_()
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{
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add
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("aliceblue", css(240, 248, 255))
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("antiquewhite", css(250, 235, 215))
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("aqua", css(0, 255, 255))
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("aquamarine", css(127, 255, 212))
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("azure", css(240, 255, 255))
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("beige", css(245, 245, 220))
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("bisque", css(255, 228, 196))
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("black", css(0, 0, 0))
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("blanchedalmond", css(255,235,205))
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("blue", css(0, 0, 255))
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("blueviolet", css(138, 43, 226))
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("brown", css(165, 42, 42))
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("burlywood", css(222, 184, 135))
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("cadetblue", css(95, 158, 160))
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("chartreuse", css(127, 255, 0))
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("chocolate", css(210, 105, 30))
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("coral", css(255, 127, 80))
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("cornflowerblue", css(100, 149, 237))
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("cornsilk", css(255, 248, 220))
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("crimson", css(220, 20, 60))
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("cyan", css(0, 255, 255))
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("darkblue", css(0, 0, 139))
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("darkcyan", css(0, 139, 139))
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("darkgoldenrod", css(184, 134, 11))
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("darkgray", css(169, 169, 169))
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("darkgreen", css(0, 100, 0))
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("darkgrey", css(169, 169, 169))
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("darkkhaki", css(189, 183, 107))
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("darkmagenta", css(139, 0, 139))
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("darkolivegreen", css(85, 107, 47))
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("darkorange", css(255, 140, 0))
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("darkorchid", css(153, 50, 204))
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("darkred", css(139, 0, 0))
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("darksalmon", css(233, 150, 122))
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("darkseagreen", css(143, 188, 143))
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("darkslateblue", css(72, 61, 139))
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("darkslategrey", css(47, 79, 79))
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("darkturquoise", css(0, 206, 209))
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("darkviolet", css(148, 0, 211))
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("deeppink", css(255, 20, 147))
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("deepskyblue", css(0, 191, 255))
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("dimgray", css(105, 105, 105))
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("dimgrey", css(105, 105, 105))
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("dodgerblue", css(30, 144, 255))
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("firebrick", css(178, 34, 34))
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("floralwhite", css(255, 250, 240))
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("forestgreen", css(34, 139, 34))
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("fuchsia", css(255, 0, 255))
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("gainsboro", css(220, 220, 220))
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("ghostwhite", css(248, 248, 255))
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("gold", css(255, 215, 0))
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("goldenrod", css(218, 165, 32))
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("gray", css(128, 128, 128))
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("grey", css(128, 128, 128))
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("green", css(0, 128, 0))
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("greenyellow", css(173, 255, 47))
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("honeydew", css(240, 255, 240))
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("hotpink", css(255, 105, 180))
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("indianred", css(205, 92, 92))
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("indigo", css(75, 0, 130))
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("ivory", css(255, 255, 240))
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("khaki", css(240, 230, 140))
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("lavender", css(230, 230, 250))
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("lavenderblush", css(255, 240, 245))
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("lawngreen", css(124, 252, 0))
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("lemonchiffon", css(255, 250, 205))
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("lightblue", css(173, 216, 230))
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("lightcoral", css(240, 128, 128))
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("lightcyan", css(224, 255, 255))
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("lightgoldenrodyellow", css(250, 250, 210))
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("lightgray", css(211, 211, 211))
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("lightgreen", css(144, 238, 144))
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("lightgrey", css(211, 211, 211))
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("lightpink", css(255, 182, 193))
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("lightsalmon", css(255, 160, 122))
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("lightseagreen", css(32, 178, 170))
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("lightskyblue", css(135, 206, 250))
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("lightslategray", css(119, 136, 153))
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("lightslategrey", css(119, 136, 153))
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("lightsteelblue", css(176, 196, 222))
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("lightyellow", css(255, 255, 224))
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("lime", css(0, 255, 0))
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("limegreen", css(50, 205, 50))
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("linen", css(250, 240, 230))
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("magenta", css(255, 0, 255))
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("maroon", css(128, 0, 0))
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("mediumaquamarine", css(102, 205, 170))
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("mediumblue", css(0, 0, 205))
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("mediumorchid", css(186, 85, 211))
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("mediumpurple", css(147, 112, 219))
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("mediumseagreen", css(60, 179, 113))
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("mediumslateblue", css(123, 104, 238))
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("mediumspringgreen", css(0, 250, 154))
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("mediumturquoise", css(72, 209, 204))
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("mediumvioletred", css(199, 21, 133))
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("midnightblue", css(25, 25, 112))
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("mintcream", css(245, 255, 250))
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("mistyrose", css(255, 228, 225))
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("moccasin", css(255, 228, 181))
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("navajowhite", css(255, 222, 173))
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("navy", css(0, 0, 128))
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("oldlace", css(253, 245, 230))
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("olive", css(128, 128, 0))
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("olivedrab", css(107, 142, 35))
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("orange", css(255, 165, 0))
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("orangered", css(255, 69, 0))
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("orchid", css(218, 112, 214))
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("palegoldenrod", css(238, 232, 170))
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("palegreen", css(152, 251, 152))
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("paleturquoise", css(175, 238, 238))
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("palevioletred", css(219, 112, 147))
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("papayawhip", css(255, 239, 213))
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("peachpuff", css(255, 218, 185))
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("peru", css(205, 133, 63))
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("pink", css(255, 192, 203))
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("plum", css(221, 160, 221))
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("powderblue", css(176, 224, 230))
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("purple", css(128, 0, 128))
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("red", css(255, 0, 0))
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("rosybrown", css(188, 143, 143))
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("royalblue", css(65, 105, 225))
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("saddlebrown", css(139, 69, 19))
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("salmon", css(250, 128, 114))
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("sandybrown", css(244, 164, 96))
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("seagreen", css(46, 139, 87))
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("seashell", css(255, 245, 238))
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("sienna", css(160, 82, 45))
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("silver", css(192, 192, 192))
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("skyblue", css(135, 206, 235))
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("slateblue", css(106, 90, 205))
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("slategray", css(112, 128, 144))
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("slategrey", css(112, 128, 144))
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("snow", css(255, 250, 250))
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("springgreen", css(0, 255, 127))
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("steelblue", css(70, 130, 180))
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("tan", css(210, 180, 140))
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("teal", css(0, 128, 128))
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("thistle", css(216, 191, 216))
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("tomato", css(255, 99, 71))
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("turquoise", css(64, 224, 208))
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("violet", css(238, 130, 238))
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("wheat", css(245, 222, 179))
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("white", css(255, 255, 255))
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("whitesmoke", css(245, 245, 245))
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("yellow", css(255, 255, 0))
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("yellowgreen", css(154, 205, 50))
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("transparent", css(0, 0, 0, 0))
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;
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}
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} ;
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// clipper helper
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template <int MIN,int MAX>
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inline int clip_int(int val)
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{
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if (val < MIN ) return MIN;
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if (val > MAX ) return MAX;
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return val;
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}
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struct percent_conv_impl
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{
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template <typename T>
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struct result
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{
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typedef unsigned type;
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};
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unsigned operator() (double val) const
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{
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return clip_int<0,255>(int((255.0 * val)/100.0 + 0.5));
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}
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};
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struct alpha_conv_impl
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{
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template <typename T>
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struct result
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{
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typedef unsigned type;
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};
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unsigned operator() (double val) const
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{
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return clip_int<0,255>(int((255.0 * val) + 0.5));
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}
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};
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// http://www.w3.org/TR/css3-color/#hsl-color
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inline double hue_to_rgb( double m1, double m2, double h)
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{
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if (h < 0.0) h = h + 1.0;
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else if (h > 1) h = h - 1.0;
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if (h * 6 < 1.0)
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return m1 + (m2 - m1) * h * 6.0;
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if (h * 2 < 1.0)
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return m2;
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if (h * 3 < 2.0)
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return m1 + (m2 - m1)* (2.0/3.0 - h) * 6.0;
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return m1;
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}
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struct hsl_conv_impl
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{
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template<typename T0,typename T1, typename T2, typename T3>
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struct result
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{
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typedef void type;
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};
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template <typename T0,typename T1, typename T2, typename T3>
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void operator() (T0 & c, T1 h, T2 s, T3 l) const
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{
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double m1,m2;
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// normalize values
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h /= 360.0;
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s /= 100.0;
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l /= 100.0;
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if (l <= 0.5)
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m2 = l * (s + 1.0);
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else
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m2 = l + s - l*s;
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m1 = l * 2 - m2;
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double r = hue_to_rgb(m1, m2, h + 1.0/3.0);
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double g = hue_to_rgb(m1, m2, h);
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double b = hue_to_rgb(m1, m2, h - 1.0/3.0);
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c.r = clip_int<0,255>(int((255.0 * r) + 0.5));
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c.g = clip_int<0,255>(int((255.0 * g) + 0.5));
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c.b = clip_int<0,255>(int((255.0 * b) + 0.5));
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}
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};
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template <typename Iterator>
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struct css_color_grammar : qi::grammar<Iterator, css(), ascii_space_type>
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{
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css_color_grammar()
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: css_color_grammar::base_type(css_color)
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{
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using qi::lit;
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using qi::_val;
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using qi::double_;
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using qi::_1;
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using qi::_a;
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using qi::_b;
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using qi::_c;
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using ascii::no_case;
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using phoenix::at_c;
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css_color %= rgba_color
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| rgba_percent_color
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| hsl_percent_color
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| hex_color
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| hex_color_small
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| no_case[named];
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hex_color %= lit('#')
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>> hex2
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>> hex2
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>> hex2
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>> -hex2
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;
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hex_color_small = lit('#')
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>> hex1 [ at_c<0>(_val) = _1 | _1 << 4 ]
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>> hex1 [ at_c<1>(_val) = _1 | _1 << 4 ]
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>> hex1 [ at_c<2>(_val) = _1 | _1 << 4 ]
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>> -hex1[ at_c<3>(_val) = _1 | _1 << 4 ]
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;
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rgba_color = lit("rgb") >> -lit('a')
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>> lit('(')
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>> dec3 [at_c<0>(_val) = _1] >> ','
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>> dec3 [at_c<1>(_val) = _1] >> ','
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>> dec3 [at_c<2>(_val) = _1]
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>> -(','>> -double_ [at_c<3>(_val) = alpha_converter(_1)])
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>> lit(')')
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;
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rgba_percent_color = lit("rgb") >> -lit('a')
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>> lit('(')
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>> double_ [at_c<0>(_val) = percent_converter(_1)] >> '%' >> ','
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>> double_ [at_c<1>(_val) = percent_converter(_1)] >> '%' >> ','
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>> double_ [at_c<2>(_val) = percent_converter(_1)] >> '%'
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>> -(','>> -double_ [at_c<3>(_val) = alpha_converter(_1)])
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>> lit(')')
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;
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hsl_percent_color = lit("hsl") >> -lit('a')
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>> lit('(')
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>> double_ [ _a = _1] >> ',' // hue 0..360
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>> double_ [ _b = _1] >> '%' >> ',' // saturation 0..100%
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>> double_ [ _c = _1] >> '%' // lightness 0..100%
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>> -(','>> -double_ [at_c<3>(_val) = alpha_converter(_1)]) // opacity 0...1
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>> lit (')') [ hsl_converter(_val,_a,_b,_c)]
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;
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}
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qi::uint_parser< unsigned, 16, 2, 2 > hex2 ;
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qi::uint_parser< unsigned, 16, 1, 1 > hex1 ;
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qi::uint_parser< unsigned, 10, 1, 3 > dec3 ;
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qi::rule<Iterator, css(), ascii_space_type> rgba_color;
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qi::rule<Iterator, css(), ascii_space_type> rgba_percent_color;
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qi::rule<Iterator, qi::locals<double,double,double>,css(), ascii_space_type> hsl_percent_color;
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qi::rule<Iterator, css(), ascii_space_type> hex_color;
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qi::rule<Iterator, css(), ascii_space_type> hex_color_small;
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qi::rule<Iterator, css(), ascii_space_type> css_color;
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named_colors_ named;
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phoenix::function<percent_conv_impl> percent_converter;
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phoenix::function<alpha_conv_impl> alpha_converter;
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phoenix::function<hsl_conv_impl> hsl_converter;
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};
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}
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#endif
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#endif // MAPNIK_CSS_COLOR_GRAMMAR_HPP
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@ -1,420 +0,0 @@
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/*****************************************************************************
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*
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* This file is part of Mapnik (c++ mapping toolkit)
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*
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* Copyright (C) 2011 Artem Pavlenko
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*****************************************************************************/
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#ifndef MAPNIK_CSS_COLOR_GRAMMAR_DEPRECATED_HPP
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#define MAPNIK_CSS_COLOR_GRAMMAR_DEPRECATED_HPP
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// mapnik
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#include <mapnik/color.hpp>
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// spirit2
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#include <boost/config/warning_disable.hpp>
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#include <boost/spirit/include/qi.hpp>
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#include <boost/spirit/include/qi_action.hpp>
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// phoenix
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#include <boost/spirit/include/phoenix_core.hpp>
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#include <boost/spirit/include/phoenix_operator.hpp>
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#include <boost/spirit/include/phoenix_fusion.hpp>
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#include <boost/spirit/include/phoenix_function.hpp>
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// fusion
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#include <boost/fusion/include/adapt_struct.hpp>
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// not in boost 1.41
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//#include <boost/fusion/include/adapt_class.hpp>
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||||
// stl
|
||||
#include <string>
|
||||
|
||||
//BOOST_FUSION_ADAPT_CLASS(
|
||||
// mapnik::color,
|
||||
// (unsigned, unsigned, obj.red(), obj.set_red(val))
|
||||
// (unsigned, unsigned, obj.green(), obj.set_green(val))
|
||||
// (unsigned, unsigned, obj.blue(), obj.set_blue(val))
|
||||
// (unsigned, unsigned, obj.alpha(), obj.set_alpha(val))
|
||||
// )
|
||||
|
||||
namespace mapnik
|
||||
{
|
||||
// temp workaround . TODO: adapt mapnik::color
|
||||
struct css
|
||||
{
|
||||
css ()
|
||||
: r(255),g(255),b(255),a(255) {}
|
||||
css(unsigned r_,unsigned g_, unsigned b_,unsigned a_ = 0xff)
|
||||
: r(r_),g(g_),b(b_),a(a_) {}
|
||||
|
||||
unsigned r;
|
||||
unsigned g;
|
||||
unsigned b;
|
||||
unsigned a;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
BOOST_FUSION_ADAPT_STRUCT(
|
||||
mapnik::css,
|
||||
(unsigned, r)
|
||||
(unsigned, g)
|
||||
(unsigned, b)
|
||||
(unsigned, a)
|
||||
)
|
||||
|
||||
namespace mapnik
|
||||
{
|
||||
|
||||
namespace qi = boost::spirit::qi;
|
||||
namespace ascii = boost::spirit::ascii;
|
||||
namespace phoenix = boost::phoenix;
|
||||
|
||||
typedef boost::spirit::ascii::space_type ascii_space_type;
|
||||
|
||||
struct named_colors_ : qi::symbols<char,css>
|
||||
{
|
||||
named_colors_()
|
||||
{
|
||||
add
|
||||
("aliceblue", css(240, 248, 255))
|
||||
("antiquewhite", css(250, 235, 215))
|
||||
("aqua", css(0, 255, 255))
|
||||
("aquamarine", css(127, 255, 212))
|
||||
("azure", css(240, 255, 255))
|
||||
("beige", css(245, 245, 220))
|
||||
("bisque", css(255, 228, 196))
|
||||
("black", css(0, 0, 0))
|
||||
("blanchedalmond", css(255,235,205))
|
||||
("blue", css(0, 0, 255))
|
||||
("blueviolet", css(138, 43, 226))
|
||||
("brown", css(165, 42, 42))
|
||||
("burlywood", css(222, 184, 135))
|
||||
("cadetblue", css(95, 158, 160))
|
||||
("chartreuse", css(127, 255, 0))
|
||||
("chocolate", css(210, 105, 30))
|
||||
("coral", css(255, 127, 80))
|
||||
("cornflowerblue", css(100, 149, 237))
|
||||
("cornsilk", css(255, 248, 220))
|
||||
("crimson", css(220, 20, 60))
|
||||
("cyan", css(0, 255, 255))
|
||||
("darkblue", css(0, 0, 139))
|
||||
("darkcyan", css(0, 139, 139))
|
||||
("darkgoldenrod", css(184, 134, 11))
|
||||
("darkgray", css(169, 169, 169))
|
||||
("darkgreen", css(0, 100, 0))
|
||||
("darkgrey", css(169, 169, 169))
|
||||
("darkkhaki", css(189, 183, 107))
|
||||
("darkmagenta", css(139, 0, 139))
|
||||
("darkolivegreen", css(85, 107, 47))
|
||||
("darkorange", css(255, 140, 0))
|
||||
("darkorchid", css(153, 50, 204))
|
||||
("darkred", css(139, 0, 0))
|
||||
("darksalmon", css(233, 150, 122))
|
||||
("darkseagreen", css(143, 188, 143))
|
||||
("darkslateblue", css(72, 61, 139))
|
||||
("darkslategrey", css(47, 79, 79))
|
||||
("darkturquoise", css(0, 206, 209))
|
||||
("darkviolet", css(148, 0, 211))
|
||||
("deeppink", css(255, 20, 147))
|
||||
("deepskyblue", css(0, 191, 255))
|
||||
("dimgray", css(105, 105, 105))
|
||||
("dimgrey", css(105, 105, 105))
|
||||
("dodgerblue", css(30, 144, 255))
|
||||
("firebrick", css(178, 34, 34))
|
||||
("floralwhite", css(255, 250, 240))
|
||||
("forestgreen", css(34, 139, 34))
|
||||
("fuchsia", css(255, 0, 255))
|
||||
("gainsboro", css(220, 220, 220))
|
||||
("ghostwhite", css(248, 248, 255))
|
||||
("gold", css(255, 215, 0))
|
||||
("goldenrod", css(218, 165, 32))
|
||||
("gray", css(128, 128, 128))
|
||||
("grey", css(128, 128, 128))
|
||||
("green", css(0, 128, 0))
|
||||
("greenyellow", css(173, 255, 47))
|
||||
("honeydew", css(240, 255, 240))
|
||||
("hotpink", css(255, 105, 180))
|
||||
("indianred", css(205, 92, 92))
|
||||
("indigo", css(75, 0, 130))
|
||||
("ivory", css(255, 255, 240))
|
||||
("khaki", css(240, 230, 140))
|
||||
("lavender", css(230, 230, 250))
|
||||
("lavenderblush", css(255, 240, 245))
|
||||
("lawngreen", css(124, 252, 0))
|
||||
("lemonchiffon", css(255, 250, 205))
|
||||
("lightblue", css(173, 216, 230))
|
||||
("lightcoral", css(240, 128, 128))
|
||||
("lightcyan", css(224, 255, 255))
|
||||
("lightgoldenrodyellow", css(250, 250, 210))
|
||||
("lightgray", css(211, 211, 211))
|
||||
("lightgreen", css(144, 238, 144))
|
||||
("lightgrey", css(211, 211, 211))
|
||||
("lightpink", css(255, 182, 193))
|
||||
("lightsalmon", css(255, 160, 122))
|
||||
("lightseagreen", css(32, 178, 170))
|
||||
("lightskyblue", css(135, 206, 250))
|
||||
("lightslategray", css(119, 136, 153))
|
||||
("lightslategrey", css(119, 136, 153))
|
||||
("lightsteelblue", css(176, 196, 222))
|
||||
("lightyellow", css(255, 255, 224))
|
||||
("lime", css(0, 255, 0))
|
||||
("limegreen", css(50, 205, 50))
|
||||
("linen", css(250, 240, 230))
|
||||
("magenta", css(255, 0, 255))
|
||||
("maroon", css(128, 0, 0))
|
||||
("mediumaquamarine", css(102, 205, 170))
|
||||
("mediumblue", css(0, 0, 205))
|
||||
("mediumorchid", css(186, 85, 211))
|
||||
("mediumpurple", css(147, 112, 219))
|
||||
("mediumseagreen", css(60, 179, 113))
|
||||
("mediumslateblue", css(123, 104, 238))
|
||||
("mediumspringgreen", css(0, 250, 154))
|
||||
("mediumturquoise", css(72, 209, 204))
|
||||
("mediumvioletred", css(199, 21, 133))
|
||||
("midnightblue", css(25, 25, 112))
|
||||
("mintcream", css(245, 255, 250))
|
||||
("mistyrose", css(255, 228, 225))
|
||||
("moccasin", css(255, 228, 181))
|
||||
("navajowhite", css(255, 222, 173))
|
||||
("navy", css(0, 0, 128))
|
||||
("oldlace", css(253, 245, 230))
|
||||
("olive", css(128, 128, 0))
|
||||
("olivedrab", css(107, 142, 35))
|
||||
("orange", css(255, 165, 0))
|
||||
("orangered", css(255, 69, 0))
|
||||
("orchid", css(218, 112, 214))
|
||||
("palegoldenrod", css(238, 232, 170))
|
||||
("palegreen", css(152, 251, 152))
|
||||
("paleturquoise", css(175, 238, 238))
|
||||
("palevioletred", css(219, 112, 147))
|
||||
("papayawhip", css(255, 239, 213))
|
||||
("peachpuff", css(255, 218, 185))
|
||||
("peru", css(205, 133, 63))
|
||||
("pink", css(255, 192, 203))
|
||||
("plum", css(221, 160, 221))
|
||||
("powderblue", css(176, 224, 230))
|
||||
("purple", css(128, 0, 128))
|
||||
("red", css(255, 0, 0))
|
||||
("rosybrown", css(188, 143, 143))
|
||||
("royalblue", css(65, 105, 225))
|
||||
("saddlebrown", css(139, 69, 19))
|
||||
("salmon", css(250, 128, 114))
|
||||
("sandybrown", css(244, 164, 96))
|
||||
("seagreen", css(46, 139, 87))
|
||||
("seashell", css(255, 245, 238))
|
||||
("sienna", css(160, 82, 45))
|
||||
("silver", css(192, 192, 192))
|
||||
("skyblue", css(135, 206, 235))
|
||||
("slateblue", css(106, 90, 205))
|
||||
("slategray", css(112, 128, 144))
|
||||
("slategrey", css(112, 128, 144))
|
||||
("snow", css(255, 250, 250))
|
||||
("springgreen", css(0, 255, 127))
|
||||
("steelblue", css(70, 130, 180))
|
||||
("tan", css(210, 180, 140))
|
||||
("teal", css(0, 128, 128))
|
||||
("thistle", css(216, 191, 216))
|
||||
("tomato", css(255, 99, 71))
|
||||
("turquoise", css(64, 224, 208))
|
||||
("violet", css(238, 130, 238))
|
||||
("wheat", css(245, 222, 179))
|
||||
("white", css(255, 255, 255))
|
||||
("whitesmoke", css(245, 245, 245))
|
||||
("yellow", css(255, 255, 0))
|
||||
("yellowgreen", css(154, 205, 50))
|
||||
("transparent", css(0, 0, 0, 0))
|
||||
;
|
||||
}
|
||||
} ;
|
||||
|
||||
// clipper helper
|
||||
|
||||
template <int MIN,int MAX>
|
||||
inline int clip_int(int val)
|
||||
{
|
||||
if (val < MIN ) return MIN;
|
||||
if (val > MAX ) return MAX;
|
||||
return val;
|
||||
}
|
||||
|
||||
struct percent_conv_impl
|
||||
{
|
||||
template <typename T>
|
||||
struct result
|
||||
{
|
||||
typedef unsigned type;
|
||||
};
|
||||
|
||||
unsigned operator() (double val) const
|
||||
{
|
||||
return clip_int<0,255>(int((255.0 * val)/100.0 + 0.5));
|
||||
}
|
||||
};
|
||||
|
||||
struct alpha_conv_impl
|
||||
{
|
||||
template <typename T>
|
||||
struct result
|
||||
{
|
||||
typedef unsigned type;
|
||||
};
|
||||
|
||||
unsigned operator() (double val) const
|
||||
{
|
||||
return clip_int<0,255>(int((255.0 * val) + 0.5));
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
// http://www.w3.org/TR/css3-color/#hsl-color
|
||||
inline double hue_to_rgb( double m1, double m2, double h)
|
||||
{
|
||||
if (h < 0.0) h = h + 1.0;
|
||||
else if (h > 1) h = h - 1.0;
|
||||
|
||||
if (h * 6 < 1.0)
|
||||
return m1 + (m2 - m1) * h * 6.0;
|
||||
if (h * 2 < 1.0)
|
||||
return m2;
|
||||
if (h * 3 < 2.0)
|
||||
return m1 + (m2 - m1)* (2.0/3.0 - h) * 6.0;
|
||||
return m1;
|
||||
}
|
||||
|
||||
struct hsl_conv_impl
|
||||
{
|
||||
template<typename T0,typename T1, typename T2, typename T3>
|
||||
struct result
|
||||
{
|
||||
typedef void type;
|
||||
};
|
||||
|
||||
template <typename T0,typename T1, typename T2, typename T3>
|
||||
void operator() (T0 & c, T1 h, T2 s, T3 l) const
|
||||
{
|
||||
double m1,m2;
|
||||
// normalize values
|
||||
h /= 360.0;
|
||||
s /= 100.0;
|
||||
l /= 100.0;
|
||||
|
||||
if (l <= 0.5)
|
||||
m2 = l * (s + 1.0);
|
||||
else
|
||||
m2 = l + s - l*s;
|
||||
m1 = l * 2 - m2;
|
||||
|
||||
double r = hue_to_rgb(m1, m2, h + 1.0/3.0);
|
||||
double g = hue_to_rgb(m1, m2, h);
|
||||
double b = hue_to_rgb(m1, m2, h - 1.0/3.0);
|
||||
|
||||
c.r = clip_int<0,255>(int((255.0 * r) + 0.5));
|
||||
c.g = clip_int<0,255>(int((255.0 * g) + 0.5));
|
||||
c.b = clip_int<0,255>(int((255.0 * b) + 0.5));
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
template <typename Iterator>
|
||||
struct css_color_grammar : qi::grammar<Iterator, css(), ascii_space_type>
|
||||
{
|
||||
|
||||
css_color_grammar()
|
||||
: css_color_grammar::base_type(css_color)
|
||||
|
||||
{
|
||||
using qi::lit;
|
||||
using qi::_val;
|
||||
using qi::double_;
|
||||
using qi::_1;
|
||||
using qi::_a;
|
||||
using qi::_b;
|
||||
using qi::_c;
|
||||
using ascii::no_case;
|
||||
using phoenix::at_c;
|
||||
|
||||
css_color %= rgba_color
|
||||
| rgba_percent_color
|
||||
| hsl_percent_color
|
||||
| hex_color
|
||||
| hex_color_small
|
||||
| no_case[named];
|
||||
|
||||
hex_color %= lit('#')
|
||||
>> hex2
|
||||
>> hex2
|
||||
>> hex2
|
||||
>> -hex2
|
||||
;
|
||||
|
||||
hex_color_small = lit('#')
|
||||
>> hex1 [ at_c<0>(_val) = _1 | _1 << 4 ]
|
||||
>> hex1 [ at_c<1>(_val) = _1 | _1 << 4 ]
|
||||
>> hex1 [ at_c<2>(_val) = _1 | _1 << 4 ]
|
||||
>> -hex1[ at_c<3>(_val) = _1 | _1 << 4 ]
|
||||
;
|
||||
|
||||
rgba_color = lit("rgb") >> -lit('a')
|
||||
>> lit('(')
|
||||
>> dec3 [at_c<0>(_val) = _1] >> ','
|
||||
>> dec3 [at_c<1>(_val) = _1] >> ','
|
||||
>> dec3 [at_c<2>(_val) = _1]
|
||||
>> -(','>> -double_ [at_c<3>(_val) = alpha_converter(_1)])
|
||||
>> lit(')')
|
||||
;
|
||||
|
||||
rgba_percent_color = lit("rgb") >> -lit('a')
|
||||
>> lit('(')
|
||||
>> double_ [at_c<0>(_val) = percent_converter(_1)] >> '%' >> ','
|
||||
>> double_ [at_c<1>(_val) = percent_converter(_1)] >> '%' >> ','
|
||||
>> double_ [at_c<2>(_val) = percent_converter(_1)] >> '%'
|
||||
>> -(','>> -double_ [at_c<3>(_val) = alpha_converter(_1)])
|
||||
>> lit(')')
|
||||
;
|
||||
|
||||
hsl_percent_color = lit("hsl") >> -lit('a')
|
||||
>> lit('(')
|
||||
>> double_ [ _a = _1] >> ',' // hue 0..360
|
||||
>> double_ [ _b = _1] >> '%' >> ',' // saturation 0..100%
|
||||
>> double_ [ _c = _1] >> '%' // lightness 0..100%
|
||||
>> -(','>> -double_ [at_c<3>(_val) = alpha_converter(_1)]) // opacity 0...1
|
||||
>> lit (')') [ hsl_converter(_val,_a,_b,_c)]
|
||||
;
|
||||
}
|
||||
|
||||
qi::uint_parser< unsigned, 16, 2, 2 > hex2 ;
|
||||
qi::uint_parser< unsigned, 16, 1, 1 > hex1 ;
|
||||
qi::uint_parser< unsigned, 10, 1, 3 > dec3 ;
|
||||
qi::rule<Iterator, css(), ascii_space_type> rgba_color;
|
||||
qi::rule<Iterator, css(), ascii_space_type> rgba_percent_color;
|
||||
qi::rule<Iterator, qi::locals<double,double,double>,css(), ascii_space_type> hsl_percent_color;
|
||||
qi::rule<Iterator, css(), ascii_space_type> hex_color;
|
||||
qi::rule<Iterator, css(), ascii_space_type> hex_color_small;
|
||||
qi::rule<Iterator, css(), ascii_space_type> css_color;
|
||||
named_colors_ named;
|
||||
phoenix::function<percent_conv_impl> percent_converter;
|
||||
phoenix::function<alpha_conv_impl> alpha_converter;
|
||||
phoenix::function<hsl_conv_impl> hsl_converter;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
#endif // MAPNIK_CSS_COLOR_GRAMMAR_DEPRECATED_HPP
|
||||
|
|
@ -31,11 +31,7 @@
|
|||
// boost
|
||||
#include <boost/format.hpp>
|
||||
|
||||
#if BOOST_VERSION >= 104500
|
||||
#include <mapnik/css_color_grammar.hpp>
|
||||
#else
|
||||
#include <mapnik/css_color_grammar_deprecated.hpp>
|
||||
#endif
|
||||
|
||||
//stl
|
||||
#include <string>
|
||||
|
|
|
|||
|
|
@ -32,13 +32,7 @@
|
|||
// stl
|
||||
#include <sstream>
|
||||
|
||||
// boost 1.41 -> 1.44 compatibility, to be removed in mapnik 2.1 (dane)
|
||||
#if BOOST_VERSION >= 104500
|
||||
#include <mapnik/css_color_grammar.hpp>
|
||||
#else
|
||||
#include <mapnik/css_color_grammar_deprecated.hpp>
|
||||
#endif
|
||||
|
||||
|
||||
namespace mapnik {
|
||||
|
||||
|
|
|
|||
|
|
@ -20,6 +20,11 @@
|
|||
*
|
||||
*****************************************************************************/
|
||||
|
||||
// boost
|
||||
#include <boost/version.hpp>
|
||||
|
||||
#if BOOST_VERSION >= 104500
|
||||
|
||||
#include <mapnik/css_color_grammar.hpp>
|
||||
|
||||
namespace mapnik
|
||||
|
|
@ -260,3 +265,5 @@ template struct mapnik::css_color_grammar<std::string::const_iterator>;
|
|||
|
||||
|
||||
}
|
||||
|
||||
#endif
|
||||
|
|
@ -84,7 +84,6 @@ HEADERS += \
|
|||
../include/mapnik/coord.hpp \
|
||||
../include/mapnik/coord_array.hpp \
|
||||
../include/mapnik/css_color_grammar.hpp \
|
||||
../include/mapnik/css_color_grammar_deprecated.hpp \
|
||||
../include/mapnik/ctrans.hpp \
|
||||
../include/mapnik/debug.hpp \
|
||||
../include/mapnik/datasource.hpp \
|
||||
|
|
|
|||
Loading…
Reference in a new issue