|
624
|
1 var libxml = require('libxmljs');
|
|
|
2 var sys=require('sys');
|
|
|
3 var mbfly = require("mbfly");
|
|
|
4 var mb_rt = new mbfly.mb_rt(":0.0", 720,480);
|
|
|
5
|
|
|
6 function MB_loadSVG(mb_rt,root,filename) {
|
|
|
7 var doc = libxml.parseXmlFile(filename);
|
|
|
8 var nodes = doc.root().childNodes();
|
|
|
9 var coord = mb_rt.coord_new(root);
|
|
|
10 var k;
|
|
|
11
|
|
|
12 for(k in nodes) {
|
|
|
13 var n = nodes[k].name();
|
|
|
14 if (n == "defs") {
|
|
|
15 _MB_parseDefs(root,nodes[k]);
|
|
|
16 } else if (n == "g") {
|
|
|
17 _MB_parseGroup(root,'root_coord',nodes[k]);
|
|
|
18 }
|
|
|
19 }
|
|
|
20 }
|
|
|
21
|
|
|
22 function getInteger(n,name)
|
|
|
23 {
|
|
|
24 if (n == null) return 0;
|
|
|
25 var a = n.attr(name);
|
|
|
26 if (a==null) return 0;
|
|
|
27 return parseInt(a.value());
|
|
|
28 }
|
|
|
29
|
|
|
30 function parseStyle(n)
|
|
|
31 {
|
|
|
32 }
|
|
|
33
|
|
|
34 function _MB_parseTSpan(coord, n)
|
|
|
35 {
|
|
|
36 var x = getInteger(n,'x');
|
|
|
37 var y = getInteger(n,'y');
|
|
|
38 var tcoord = mb_rt.coord_new(coord);
|
|
|
39 var paint = parseStyle(n);
|
|
|
40 var nodes = n.childNodes();
|
|
|
41 var k;
|
|
|
42
|
|
|
43 sys.puts(n.text());
|
|
|
44 var obj = mb_rt.stext_new(n.text(),x,y);
|
|
|
45 var paint = mb_rt.paint_color_new(1,1,1,1);
|
|
|
46 var face=mb_rt.font_face_query("courier", 2, 100);
|
|
|
47 obj.set_style([[5,face,20]]);
|
|
|
48 paint.fill(obj);
|
|
|
49 tcoord.add_shape(obj);
|
|
|
50 for(k in nodes) {
|
|
|
51 var name = nodes[k].name();
|
|
|
52 if (name == "tspan") {
|
|
|
53 _MB_parseTSpan(tcoord,nodes[k]);
|
|
|
54 } else {
|
|
|
55 }
|
|
|
56 }
|
|
|
57 }
|
|
|
58
|
|
|
59 function _MB_parseText(coord,id, n)
|
|
|
60 {
|
|
|
61 var x = getInteger(n,'x');
|
|
|
62 var y = getInteger(n,'y');
|
|
|
63 var tcoord = mb_rt.coord_new(coord);
|
|
|
64 var paint = parseStyle(n);
|
|
|
65 var nodes = n.childNodes();
|
|
|
66 var k;
|
|
|
67 for(k in nodes) {
|
|
|
68 var n = nodes[k].name();
|
|
|
69 if (n == "tspan") {
|
|
|
70 _MB_parseTSpan(tcoord,nodes[k]);
|
|
|
71 } else {
|
|
|
72 }
|
|
|
73 }
|
|
|
74
|
|
|
75
|
|
|
76 }
|
|
|
77
|
|
|
78
|
|
|
79 function parseTransform(coord, s)
|
|
|
80 {
|
|
|
81 var off = s.indexOf('translate');
|
|
|
82 if (off != -1) {
|
|
|
83 var ss = s.substring(off+9);
|
|
|
84 for(i=0;i<ss.length;i++) {
|
|
|
85 if (ss[i] == '(') break;
|
|
|
86 }
|
|
|
87 ss = ss.substring(i+1);
|
|
|
88 for(i=0;i<ss.length;i++) {
|
|
|
89 if (ss[i] == ')') {
|
|
|
90 ss = ss.substring(0,i);
|
|
|
91 break;
|
|
|
92 }
|
|
|
93 }
|
|
|
94 var f = ss.split(',');
|
|
|
95 var x,y;
|
|
|
96 x = parseInt(f[0]);
|
|
|
97 y = parseInt(f[1]);
|
|
|
98 coord[2] = x;
|
|
|
99 coord[5] = y;
|
|
|
100 }
|
|
|
101 off = s.indexOf('matrix');
|
|
|
102 if (off != -1) {
|
|
|
103 sys.puts("matrix");
|
|
|
104 }
|
|
|
105 }
|
|
|
106
|
|
|
107 function _MB_parseRect(coord, id, n)
|
|
|
108 {
|
|
|
109
|
|
|
110 }
|
|
|
111
|
|
|
112 function _MB_parseGroup(root, group_id, n)
|
|
|
113 {
|
|
|
114 var k;
|
|
|
115 var nodes = n.childNodes();
|
|
|
116 var coord = mb_rt.coord_new(root);
|
|
|
117 // Parse the transform and style here
|
|
|
118 var trans = n.attr('transform');
|
|
|
119 if (trans!=null) {
|
|
|
120 parseTransform(coord, trans.value());
|
|
|
121 }
|
|
|
122
|
|
|
123 for(k in nodes) {
|
|
|
124 var n = nodes[k].name();
|
|
|
125 var attr = nodes[k].attr('id');
|
|
|
126 var id;
|
|
|
127 if (attr) {
|
|
|
128 id = attr.value();
|
|
|
129 }
|
|
|
130 if (n == "g") {
|
|
|
131 _MB_parseGroup(coord, id, nodes[k]);
|
|
|
132 } else if (n == "text") {
|
|
|
133 _MB_parseText(coord, id, nodes[k]);
|
|
|
134 } else if (n == "rect") {
|
|
|
135 _MB_parseRect(coord, id, nodes[k]);
|
|
|
136 }
|
|
|
137 }
|
|
|
138
|
|
|
139 }
|
|
|
140
|
|
|
141
|
|
|
142 function _MB_parseDefs(root,n)
|
|
|
143 {
|
|
|
144 var k;
|
|
|
145 var nodes = n.childNodes();
|
|
|
146
|
|
|
147 for(k in nodes) {
|
|
|
148 var name = nodes[k].name();
|
|
|
149 if (name == "linearGradient") {
|
|
|
150 //_MB_parseLinearGradient(root,nodes[k]);
|
|
|
151 }
|
|
|
152 }
|
|
|
153 }
|
|
|
154
|
|
|
155
|
|
|
156 MB_loadSVG(mb_rt,mb_rt.root,"test.svg");
|
|
|
157 mb_rt.redraw_all();
|
