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comparison nodejs/svg.js @ 713:e60ae262127b

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Recognize color name
author Thinker K.F. Li <thinker@branda.to>
date Fri, 13 Aug 2010 20:41:00 +0800
parents 54618e0cd36b
children f53e45d1fcd0
comparison
equal deleted inserted replaced
712:54618e0cd36b 713:e60ae262127b
5 var ldr = mbfly.img_ldr_new("."); 5 var ldr = mbfly.img_ldr_new(".");
6 var background = mb_rt.rect_new(0, 0, 720, 480, 0, 0); 6 var background = mb_rt.rect_new(0, 0, 720, 480, 0, 0);
7 var paint = mb_rt.paint_color_new(1, 1, 1, 1); 7 var paint = mb_rt.paint_color_new(1, 1, 1, 1);
8 paint.fill(background); 8 paint.fill(background);
9 mb_rt.root.add_shape(background); 9 mb_rt.root.add_shape(background);
10
11 var _std_colors = {
12 "white": [1, 1, 1],
13 "black": [0, 0, 0],
14 "red": [1, 0, 0]
15 };
10 16
11 function MB_loadSVG(mb_rt,root,filename) { 17 function MB_loadSVG(mb_rt,root,filename) {
12 var doc = libxml.parseXmlFile(filename); 18 var doc = libxml.parseXmlFile(filename);
13 var nodes = doc.root().childNodes(); 19 var nodes = doc.root().childNodes();
14 var coord = mb_rt.coord_new(root); 20 var coord = mb_rt.coord_new(root);
118 } 124 }
119 } 125 }
120 126
121 function _prepare_paint_color(color, alpha) { 127 function _prepare_paint_color(color, alpha) {
122 var paint; 128 var paint;
129 var c;
123 130
124 if (color[0]=='#') { 131 if (color[0]=='#') {
125 var r,g,b; 132 var r,g,b;
126 r = parseInt(color.substring(1,3),16)/256; 133 r = parseInt(color.substring(1,3),16)/256;
127 g = parseInt(color.substring(3,5),16)/256; 134 g = parseInt(color.substring(3,5),16)/256;
128 b = parseInt(color.substring(5,7),16)/256; 135 b = parseInt(color.substring(5,7),16)/256;
129 paint = mb_rt.paint_color_new(r, g, b, alpha); 136 paint = mb_rt.paint_color_new(r, g, b, alpha);
137 } else if(_std_colors[color]) {
138 c = _std_colors[color];
139 paint = mb_rt.paint_color_new(c[0], c[1], c[2], alpha);
130 } else { 140 } else {
131 paint = mb_rt.paint_color_new(0,0,0,1); 141 paint = mb_rt.paint_color_new(0,0,0,1);
132 } 142 }
133 return paint; 143 return paint;
134 } 144 }