Mercurial > MadButterfly

annotate nodejs/svg.js @ 1378:9ce82873d406

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
CHange the SVG parser for the scribbo animation.
author wycc
date Tue, 22 Mar 2011 01:03:16 +0800
parents 4c5bcaba28ea
children 9a585df24e52
rev   line source
807
5723e5446b7c Fix incorrect variable name
Thinker K.F. Li <thinker@codemud.net>
parents: 802
diff changeset
1 // -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; -*-
785
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
2 // vim: sw=4:ts=8:sts=4
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
3 var libxml = require('libxmljs');
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
4 var sys=require('sys');
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
5 var mbfly = require("mbfly");
646
3a1e80de44ff Add image support
wycc
parents: 632
diff changeset
6 var ldr = mbfly.img_ldr_new(".");
714
f53e45d1fcd0 Translate the svg.js as a nodejs module.
wycc
parents: 713
diff changeset
7
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
8
713
e60ae262127b Recognize color name
Thinker K.F. Li <thinker@branda.to>
parents: 712
diff changeset
9 var _std_colors = {
e60ae262127b Recognize color name
Thinker K.F. Li <thinker@branda.to>
parents: 712
diff changeset
10 "white": [1, 1, 1],
e60ae262127b Recognize color name
Thinker K.F. Li <thinker@branda.to>
parents: 712
diff changeset
11 "black": [0, 0, 0],
e60ae262127b Recognize color name
Thinker K.F. Li <thinker@branda.to>
parents: 712
diff changeset
12 "red": [1, 0, 0]
e60ae262127b Recognize color name
Thinker K.F. Li <thinker@branda.to>
parents: 712
diff changeset
13 };
e60ae262127b Recognize color name
Thinker K.F. Li <thinker@branda.to>
parents: 712
diff changeset
14
875
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
15 function parse_color(color) {
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
16 var r, g, b;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
17 var c;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
18
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
19 if (color[0] == "#") {
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
20 r = parseInt(color.substring(1, 3), 16) / 255;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
21 g = parseInt(color.substring(3, 5), 16) / 255;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
22 b = parseInt(color.substring(5, 7), 16) / 255;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
23 } else if(_std_colors[color]) {
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
24 c = _std_colors[color];
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
25 r = c[0];
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
26 g = c[1];
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
27 b = c[2];
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
28 } else {
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
29 r = g = b = 0;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
30 }
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
31
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
32 return [r, g, b];
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
33 }
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
34
914
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
35 exports.loadSVG=loadSVG;
784
37a1bd3e3ce1 mbapp accept arguments for display, width and height
Thinker K.F. Li <thinker@codemud.net>
parents: 783
diff changeset
36
718
0cd59ce76e67 Refactor loadSVG as a class
Thinker K.F. Li <thinker@branda.to>
parents: 717
diff changeset
37 function loadSVG(mb_rt, root, filename) {
914
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
38 this.pgstack=[];
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
39 if (filename)
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
40 this.load(mb_rt,root,filename);
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
41 }
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
42
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
43 loadSVG.prototype.load=function(mb_rt, root, filename) {
1376
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
44 sys.puts(filename);
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
45 sys.puts(libxml);
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
46 var doc = libxml.parseXmlFile(filename);
787
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
47 var _root = doc.root();
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
48 var nodes = _root.childNodes();
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
49 var coord = mb_rt.coord_new(root);
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
50 var k;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
51 var accu=[1,0,0,0,1,0];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
52 this.mb_rt = mb_rt;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
53 this.stop_ref={};
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
54 this.gradients={};
875
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
55 this.radials = {};
1376
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
56 this._groupMap={};
914
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
57 coord.center=new Object();
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
58 coord.center.x = 10000;
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
59 coord.center.y = 10000;
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
60 if (this.pgstack.length > 0)
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
61 this.pgstack[this.pgstack.length-1].hide();
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
62 this.pgstack.push(coord);
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
63
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
64
787
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
65 if(_root.attr("width")) {
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
66 k = _root.attr("width").value();
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
67 this.width = parseFloat(k);
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
68 }
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
69 if(_root.attr("height")) {
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
70 k = _root.attr("height").value();
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
71 this.height = parseFloat(k);
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
72 }
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
73
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
74 for(k in nodes) {
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
75 var n = nodes[k].name();
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
76 if (n == "defs") {
914
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
77 this.parseDefs(coord,nodes[k]);
978
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
78 } else if (n == "metadata") {
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
79 this.parseMetadata(coord,nodes[k]);
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
80 } else if (n == "g") {
914
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
81 this.parseGroup(accu,coord,'root_coord',nodes[k]);
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
82 }
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
83 }
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
84 }
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
85
978
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
86
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
87
914
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
88 loadSVG.prototype.leaveSVG=function()
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
89 {
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
90 var p = this.pgstack.pop();
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
91 p.hide();
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
92 if (this.pgstack.length > 0)
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
93 this.pgstack[this.pgstack.length-1].show();
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
94 }
e4474cac20da Implement the page stack
wycc
parents: 902
diff changeset
95
719
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
96 function make_mbnames(mb_rt, n, obj) {
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
97 var mbname;
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
98 var name;
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
99
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
100 if(!mb_rt.mbnames)
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
101 mb_rt.mbnames = {};
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
102
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
103 mbname = n.attr("mbname");
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
104 if(mbname) {
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
105 name = mbname.value();
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
106 mb_rt.mbnames[name] = obj;
928
35b6a9411e26 Use inkscape:label to be the same way as the mbname. In this way, we can use the property editor to define name of the object.
wycc
parents: 914
diff changeset
107 }
35b6a9411e26 Use inkscape:label to be the same way as the mbname. In this way, we can use the property editor to define name of the object.
wycc
parents: 914
diff changeset
108 mbname = n.attr("label");
35b6a9411e26 Use inkscape:label to be the same way as the mbname. In this way, we can use the property editor to define name of the object.
wycc
parents: 914
diff changeset
109 if(mbname&&(mbname.value()!="")) {
35b6a9411e26 Use inkscape:label to be the same way as the mbname. In this way, we can use the property editor to define name of the object.
wycc
parents: 914
diff changeset
110 name = mbname.value();
35b6a9411e26 Use inkscape:label to be the same way as the mbname. In this way, we can use the property editor to define name of the object.
wycc
parents: 914
diff changeset
111 mb_rt.mbnames[name] = obj;
719
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
112 }
978
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
113 try {
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
114 var gname = n.attr('id').value();
1378
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
115 sys.puts("defone object "+ gname);
978
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
116 mb_rt.mbnames[gname] = obj;
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
117 } catch(e) {
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
118 }
719
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
119 }
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
120
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
121 function getInteger(n,name)
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
122 {
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
123 if (n == null) return 0;
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
124 var a = n.attr(name);
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
125 if (a==null) return 0;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
126 return parseInt(a.value());
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
127 }
719
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
128
631
01e960bfc9ff Implement text style parser
wycc
parents: 625
diff changeset
129 function parsePointSize(s)
01e960bfc9ff Implement text style parser
wycc
parents: 625
diff changeset
130 {
01e960bfc9ff Implement text style parser
wycc
parents: 625
diff changeset
131 var fs=0;
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
132 var i;
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
133
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
134 for(i=0;i<s.length;i++) {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
135 if (s[i]<'0' || s[i] > '9') break;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
136 fs = fs*10 + (s[i]-'0');
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
137 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
138 return fs;
631
01e960bfc9ff Implement text style parser
wycc
parents: 625
diff changeset
139
01e960bfc9ff Implement text style parser
wycc
parents: 625
diff changeset
140 }
01e960bfc9ff Implement text style parser
wycc
parents: 625
diff changeset
141
875
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
142 function parse_style(node) {
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
143 var style_attr;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
144 var style;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
145 var parts, part;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
146 var kv, key, value;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
147 var content = {};
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
148 var i;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
149
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
150 style_attr = node.attr('style');
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
151 if(!style_attr)
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
152 return content;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
153
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
154 style = style_attr.value();
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
155 parts = style.split(';');
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
156 for(i = 0; i < parts.length; i++) {
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
157 part = parts[i].trim();
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
158 if(part) {
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
159 kv = part.split(':');
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
160 key = kv[0].trim();
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
161 value = kv[1].trim();
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
162 content[key] = value;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
163 }
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
164 }
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
165
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
166 return content;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
167 }
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
168
631
01e960bfc9ff Implement text style parser
wycc
parents: 625
diff changeset
169 function parseColor(c)
01e960bfc9ff Implement text style parser
wycc
parents: 625
diff changeset
170 {
01e960bfc9ff Implement text style parser
wycc
parents: 625
diff changeset
171 if (c[0] == '#') {
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
172 return parseInt(c.substring(1,3),16)<<16 | parseInt(c.substring(3,5),16)<<8 | parseInt(c.substring(5,7),16);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
173 }
631
01e960bfc9ff Implement text style parser
wycc
parents: 625
diff changeset
174 }
719
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
175
631
01e960bfc9ff Implement text style parser
wycc
parents: 625
diff changeset
176 function parseTextStyle(style,n)
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
177 {
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
178 var attr;
625
9f2080b68f8e Add the text style parser. This can not handle the recursive tspan yet.
wycc
parents: 624
diff changeset
179 if (n) {
9f2080b68f8e Add the text style parser. This can not handle the recursive tspan yet.
wycc
parents: 624
diff changeset
180 attr = n.attr('style');
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
181 } else {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
182 attr = null;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
183 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
184 if (attr == null) {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
185 return;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
186 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
187 var f = attr.value().split(';');
625
9f2080b68f8e Add the text style parser. This can not handle the recursive tspan yet.
wycc
parents: 624
diff changeset
188
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
189 for(i in f) {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
190 var kv = f[i].split(':');
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
191 if (kv[0] == 'font-size') {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
192 style.fs = parsePointSize(kv[1]);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
193 } else if (kv[0] == "font-style") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
194 } else if (kv[0] == "font-weight") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
195 } else if (kv[0] == "fill") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
196 style.color = parseColor(kv[1]);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
197 } else if (kv[0] == "fill-opacity") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
198 } else if (kv[0] == "stroke-opacity") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
199 } else if (kv[0] == "stroke") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
200 } else if (kv[0] == "stroke-width") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
201 } else if (kv[0] == "stroke-linecap") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
202 } else if (kv[0] == "stroke-linejoin") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
203 } else if (kv[0] == "stroke-lineopacity") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
204 } else if (kv[0] == "font-family") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
205 style.family = kv[1];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
206 } else if (kv[0] == "font-stretch") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
207 } else if (kv[0] == "font-variant") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
208 } else if (kv[0] == "text-anchor") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
209 } else if (kv[0] == "text-align") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
210 } else if (kv[0] == "writing-mode") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
211 } else if (kv[0] == "line-height") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
212 } else {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
213 sys.puts("Unknown style: "+kv[0]);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
214 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
215 }
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
216 }
732
6879aa403306 Add set_text to the coordinate of the coord_t of the text.
wycc
parents: 720
diff changeset
217 function tspan_set_text(text)
6879aa403306 Add set_text to the coordinate of the coord_t of the text.
wycc
parents: 720
diff changeset
218 {
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
219 this.text.set_text(text);
732
6879aa403306 Add set_text to the coordinate of the coord_t of the text.
wycc
parents: 720
diff changeset
220 }
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
221
879
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
222 function _parse_font_size(fn_sz_str) {
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
223 var pos;
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
224
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
225 pos = fn_sz_str.search("px");
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
226 if(pos >= 0)
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
227 fn_sz_str = fn_sz_str.substring(0, pos);
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
228 pos = fn_sz_str.search("pt");
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
229 if(pos >= 0)
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
230 fn_sz_str = fn_sz_str.substring(0, pos);
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
231
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
232 return parseFloat(fn_sz_str);
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
233 }
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
234
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
235 loadSVG.prototype.parseTSpan = function(coord, n, pstyle) {
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
236 var x = getInteger(n,'x');
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
237 var y = getInteger(n,'y');
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
238 var tcoord = this.mb_rt.coord_new(coord);
879
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
239 var style;
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
240 var family = "Courier";
902
e86b4d56ddea Parse font-style and font-weight of SVG text
Thinker K.F. Li <thinker@codemud.net>
parents: 899
diff changeset
241 var weight = 80;
e86b4d56ddea Parse font-style and font-weight of SVG text
Thinker K.F. Li <thinker@codemud.net>
parents: 899
diff changeset
242 var slant = 0;
879
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
243 var sz = 10;
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
244 var face;
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
245 var k;
714
f53e45d1fcd0 Translate the svg.js as a nodejs module.
wycc
parents: 713
diff changeset
246 var obj = this.mb_rt.stext_new(n.text(),x,y);
879
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
247
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
248 style = parse_style(n);
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
249 for(k in pstyle) {
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
250 if(k in style)
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
251 continue;
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
252 style[k] = pstyle[k];
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
253 }
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
254
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
255 if("font-family" in style)
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
256 family = style["font-family"];
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
257 if("font-size" in style)
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
258 sz = _parse_font_size(style["font-size"]);
902
e86b4d56ddea Parse font-style and font-weight of SVG text
Thinker K.F. Li <thinker@codemud.net>
parents: 899
diff changeset
259 if("font-weight" in style) {
e86b4d56ddea Parse font-style and font-weight of SVG text
Thinker K.F. Li <thinker@codemud.net>
parents: 899
diff changeset
260 if(style["font-weight"] == "bold")
e86b4d56ddea Parse font-style and font-weight of SVG text
Thinker K.F. Li <thinker@codemud.net>
parents: 899
diff changeset
261 weight = 200;
e86b4d56ddea Parse font-style and font-weight of SVG text
Thinker K.F. Li <thinker@codemud.net>
parents: 899
diff changeset
262 }
e86b4d56ddea Parse font-style and font-weight of SVG text
Thinker K.F. Li <thinker@codemud.net>
parents: 899
diff changeset
263 if("font-style" in style) {
e86b4d56ddea Parse font-style and font-weight of SVG text
Thinker K.F. Li <thinker@codemud.net>
parents: 899
diff changeset
264 if(style["font-style"] == "oblique")
e86b4d56ddea Parse font-style and font-weight of SVG text
Thinker K.F. Li <thinker@codemud.net>
parents: 899
diff changeset
265 slant = 110;
e86b4d56ddea Parse font-style and font-weight of SVG text
Thinker K.F. Li <thinker@codemud.net>
parents: 899
diff changeset
266 }
879
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
267
902
e86b4d56ddea Parse font-style and font-weight of SVG text
Thinker K.F. Li <thinker@codemud.net>
parents: 899
diff changeset
268 face = this.mb_rt.font_face_query(family, slant, weight);
899
ec94dd788332 set style for a text with computed text length
Thinker K.F. Li <thinker@codemud.net>
parents: 891
diff changeset
269 obj.set_style([[n.text().length, face, sz]]);
879
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
270
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
271 tcoord.add_shape(obj);
879
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
272 tcoord.set_text = tspan_set_text;
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
273 tcoord.text = obj;
879
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
274
882
d9d55bb50679 Parse color and stroke width of tspan object correctly.
Thinker K.F. Li <thinker@codemud.net>
parents: 881
diff changeset
275 this._set_paint_style(style, obj);
879
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
276 this._set_bbox(n, obj);
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
277
719
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
278 make_mbnames(this.mb_rt, n, tcoord);
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
279 };
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
280
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
281 loadSVG.prototype._prepare_paint_color = function(color, alpha) {
706
fdd68e69c59f Parse path tag for SVG
Thinker K.F. Li <thinker@branda.to>
parents: 704
diff changeset
282 var paint;
713
e60ae262127b Recognize color name
Thinker K.F. Li <thinker@branda.to>
parents: 712
diff changeset
283 var c;
706
fdd68e69c59f Parse path tag for SVG
Thinker K.F. Li <thinker@branda.to>
parents: 704
diff changeset
284
fdd68e69c59f Parse path tag for SVG
Thinker K.F. Li <thinker@branda.to>
parents: 704
diff changeset
285 if (color[0]=='#') {
fdd68e69c59f Parse path tag for SVG
Thinker K.F. Li <thinker@branda.to>
parents: 704
diff changeset
286 var r,g,b;
717
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke.
Thinker K.F. Li <thinker@branda.to>
parents: 714
diff changeset
287 r = parseInt(color.substring(1,3),16)/255;
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke.
Thinker K.F. Li <thinker@branda.to>
parents: 714
diff changeset
288 g = parseInt(color.substring(3,5),16)/255;
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke.
Thinker K.F. Li <thinker@branda.to>
parents: 714
diff changeset
289 b = parseInt(color.substring(5,7),16)/255;
714
f53e45d1fcd0 Translate the svg.js as a nodejs module.
wycc
parents: 713
diff changeset
290 paint = this.mb_rt.paint_color_new(r, g, b, alpha);
713
e60ae262127b Recognize color name
Thinker K.F. Li <thinker@branda.to>
parents: 712
diff changeset
291 } else if(_std_colors[color]) {
e60ae262127b Recognize color name
Thinker K.F. Li <thinker@branda.to>
parents: 712
diff changeset
292 c = _std_colors[color];
714
f53e45d1fcd0 Translate the svg.js as a nodejs module.
wycc
parents: 713
diff changeset
293 paint = this.mb_rt.paint_color_new(c[0], c[1], c[2], alpha);
807
5723e5446b7c Fix incorrect variable name
Thinker K.F. Li <thinker@codemud.net>
parents: 802
diff changeset
294 } else if (color.substring(0,3) == 'url') {
5723e5446b7c Fix incorrect variable name
Thinker K.F. Li <thinker@codemud.net>
parents: 802
diff changeset
295 var id = color.substring(5, color.length-1);
878
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
296 if(id in this.gradients) {
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
297 var gr = this.gradients[id];
875
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
298 paint = this.mb_rt.paint_linear_new(gr[0],gr[1],gr[2],gr[3]);
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
299 } else {
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
300 var radial = this.radials[id];
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
301 paint = this.mb_rt.paint_radial_new(radial[0],
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
302 radial[1],
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
303 radial[2]);
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
304 }
785
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
305 paint.set_stops(this.stop_ref[id]);
706
fdd68e69c59f Parse path tag for SVG
Thinker K.F. Li <thinker@branda.to>
parents: 704
diff changeset
306 } else {
714
f53e45d1fcd0 Translate the svg.js as a nodejs module.
wycc
parents: 713
diff changeset
307 paint = this.mb_rt.paint_color_new(0,0,0,1);
706
fdd68e69c59f Parse path tag for SVG
Thinker K.F. Li <thinker@branda.to>
parents: 704
diff changeset
308 }
fdd68e69c59f Parse path tag for SVG
Thinker K.F. Li <thinker@branda.to>
parents: 704
diff changeset
309 return paint;
785
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
310 };
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
311
785
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
312 function guessPathBoundingBox(coord,d)
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
313 {
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
314 return;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
315 var items = d.split(' ');
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
316 var len = items.length;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
317 var pair;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
318 var i;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
319 var minx,miny;
759
ae1ae29348d1 Add origin calculation support
wycc
parents: 750
diff changeset
320
785
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
321 minx = 10000;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
322 miny = 10000;
759
ae1ae29348d1 Add origin calculation support
wycc
parents: 750
diff changeset
323
785
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
324 for(i=0;i<len;i++) {
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
325 var type = items[i].toLowerCase();
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
326 x = minx;y = miny;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
327 switch(type) {
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
328 case 'm':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
329 case 'l':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
330 case 'a':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
331 case 'x':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
332 pair = items[i+1].split(',');
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
333 if (pair.length==2) {
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
334 x = parseFloat(pair[0]);
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
335 y = parseFloat(pair[1]);
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
336 i++;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
337 } else {
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
338 x = parseFloat(items[i+1]);
785
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
339 y = parseFloat(items[i+2]);
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
340 i+=2;
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
341 }
785
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
342 break;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
343 case 'q':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
344 // Implement this latter
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
345 break;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
346 case 'c':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
347 // Implement this latter
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
348 break;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
349 case 's':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
350 // Implement this latter
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
351 break;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
352 case 'h':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
353 x = parseFloat(items[i+1]);
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
354 break;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
355 case 'v':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
356 y = parseFloat(items[i+1]);
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
357 break;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
358 default:
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
359 continue;
759
ae1ae29348d1 Add origin calculation support
wycc
parents: 750
diff changeset
360 }
785
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
361 if (x < minx) minx = x;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
362 if (y < miny) miny = y;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
363 }
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
364 if (coord.center.x > minx)
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
365 coord.center.x = minx;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
366 if (coord.center.y > miny)
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
367 coord.center.y = miny;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
368 };
759
ae1ae29348d1 Add origin calculation support
wycc
parents: 750
diff changeset
369
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
370 function _mul(m1, m2) {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
371 var res = new Array();
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
372
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
373 res.push(m1[0] * m2[0] + m1[1] * m2[3]);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
374 res.push(m1[0] * m2[1] + m1[1] * m2[4]);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
375 res.push(m1[0] * m2[2] + m1[1] * m2[5] + m1[2]);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
376 res.push(m1[3] * m2[0] + m1[4] * m2[3]);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
377 res.push(m1[3] * m2[1] + m1[4] * m2[4]);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
378 res.push(m1[3] * m2[2] + m1[4] * m2[5] + m1[5]);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
379
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
380 return res;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
381 }
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
382
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
383 function _pnt_transform(x, y, matrix) {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
384 var rx, ry;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
385
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
386 rx = x * matrix[0] + y * matrix[1] + matrix[2];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
387 ry = x * matrix[3] + y * matrix[4] + matrix[5];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
388 return new Array(rx, ry);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
389 }
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
390
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
391 function _shift_transform(x, y, matrix) {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
392 var rx, ry;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
393
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
394 rx = x * matrix[0] + y * matrix[1];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
395 ry = x * matrix[3] + y * matrix[4];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
396 return new Array(rx, ry);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
397 }
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
398
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
399 function _transform_bbox(bbox, matrix) {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
400 var min_x, min_y, max_x, max_y;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
401 var x, y;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
402 var pnt;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
403 var pnts = new Array();
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
404 var i;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
405
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
406 pnt = _pnt_transform(bbox.x, bbox.y, matrix);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
407 pnts.push(pnt);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
408 pnt = _pnt_transform(bbox.x + bbox.width, bbox.y, matrix);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
409 pnts.push(pnt);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
410 pnt = _pnt_transform(bbox.x, bbox.y + bbox.height, matrix);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
411 pnts.push(pnt);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
412 pnt = _pnt_transform(bbox.x + bbox.width, bbox.y + bbox.height, matrix);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
413 pnts.push(pnt);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
414
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
415 min_x = max_x = pnts[0][0];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
416 min_y = max_y = pnts[0][1];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
417 for(i = 1; i < pnts.length; i++) {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
418 pnt = pnts[i];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
419 if(pnt[0] < min_x)
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
420 min_x = pnt[0];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
421 if(pnt[1] < min_y)
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
422 min_y = pnt[1];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
423 if(pnt[0] > max_x)
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
424 max_x = pnt[0];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
425 if(pnt[1] > max_y)
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
426 max_y = pnt[1];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
427 }
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
428
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
429 bbox.x = min_x;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
430 bbox.y = min_y;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
431 bbox.width = max_x - min_x;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
432 bbox.height = max_y - min_y;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
433 }
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
434
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
435 function _reverse(m1) {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
436 var rev = new Array(1, 0, 0, 0, 1, 0);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
437 var m = new Array(m1[0], m1[1], m1[2], m1[3], m1[4], m1[5]);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
438
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
439 rev[3] = -m[3] / m[0];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
440 m[3] = 0;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
441 m[4] += rev[3] * m[1];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
442 m[5] += rev[3] * m[2];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
443
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
444 rev[1] = -m[1] / m[4];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
445 rev[0] += rev[1] * rev[3];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
446 m[1] = 0;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
447 m[2] += rev[1] * m[5];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
448
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
449 rev[2] = -m[2];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
450 rev[5] = -m[5];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
451
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
452 rev[0] = rev[0] / m[0];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
453 rev[1] = rev[1] / m[0];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
454 rev[2] = rev[2] / m[0];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
455
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
456 rev[3] = rev[3] / m[4];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
457 rev[4] = rev[4] / m[4];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
458 rev[5] = rev[5] / m[4];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
459
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
460 return rev;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
461 }
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
462
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
463 var _bbox_proto = {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
464 _get_ac_saved_rev: function() {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
465 var c = this.owner;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
466 var mtx;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
467
936
a9abcdac0ae5 Fix issue of moving lightbar of testsvg.js.
Thinker K.F. Li <thinker@codemud.net>
parents: 928
diff changeset
468 c = c.parent;
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
469
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
470 mtx = c._mbapp_saved_rev_mtx;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
471 while(c.parent && typeof c.parent != "undefined") {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
472 c = c.parent;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
473 mtx = _mul(mtx, c._mbapp_saved_rev_mtx);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
474 }
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
475
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
476 return mtx;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
477 },
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
478
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
479 _get_ac_mtx: function() {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
480 var c = this.owner;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
481 var mtx;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
482
936
a9abcdac0ae5 Fix issue of moving lightbar of testsvg.js.
Thinker K.F. Li <thinker@codemud.net>
parents: 928
diff changeset
483 c = c.parent;
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
484
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
485 mtx = [c[0], c[1], c[2], c[3], c[4], c[5]];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
486 while(c.parent) {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
487 c = c.parent;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
488 mtx = _mul(c, mtx);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
489 }
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
490
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
491 return mtx;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
492 },
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
493
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
494 _saved_to_current: function() {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
495 var r;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
496
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
497 r = _mul(this._get_ac_mtx(), this._get_ac_saved_rev());
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
498
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
499 return r;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
500 },
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
501
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
502 /*! \brief Update x, y, width, and height of the bbox.
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
503 */
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
504 update: function() {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
505 var mtx;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
506
861
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
507 this.x = this.orig.x;
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
508 this.y = this.orig.y;
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
509 this.width = this.orig.width;
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
510 this.height = this.orig.height;
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
511
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
512 mtx = this._saved_to_current();
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
513 _transform_bbox(this, mtx);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
514 },
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
515 };
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
516
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
517 var _center_proto = {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
518 _get_ac_saved_rev: function() {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
519 var c = this.owner;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
520 var mtx;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
521
936
a9abcdac0ae5 Fix issue of moving lightbar of testsvg.js.
Thinker K.F. Li <thinker@codemud.net>
parents: 928
diff changeset
522 c = c.parent;
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
523
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
524 mtx = c._mbapp_saved_rev_mtx;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
525 while(c.parent && typeof c.parent != "undefined") {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
526 c = c.parent;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
527 mtx = _mul(mtx, c._mbapp_saved_rev_mtx);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
528 }
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
529
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
530 return mtx;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
531 },
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
532
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
533 _get_ac_mtx: function() {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
534 var c = this.owner;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
535 var mtx;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
536
936
a9abcdac0ae5 Fix issue of moving lightbar of testsvg.js.
Thinker K.F. Li <thinker@codemud.net>
parents: 928
diff changeset
537 c = c.parent;
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
538
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
539 mtx = [c[0], c[1], c[2], c[3], c[4], c[5]];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
540 while(c.parent) {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
541 c = c.parent;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
542 mtx = _mul(c, mtx);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
543 }
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
544
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
545 return mtx;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
546 },
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
547
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
548 _get_ac_rev: function() {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
549 var c = this.owner;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
550 var mtx;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
551
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
552 if(c.type != "coord")
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
553 c = c.parent; // is a shape!
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
554
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
555 mtx = _reverse([c[0], c[1], c[2], c[3], c[4], c[5]]);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
556 while(c.parent) {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
557 c = c.parent;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
558 mtx = _mul(mtx, _reverse([c[0], c[1], c[2], c[3], c[4], c[5]]));
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
559 }
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
560
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
561 return mtx;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
562 },
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
563
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
564 _saved_to_current: function() {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
565 var r;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
566
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
567 r = _mul(this._get_ac_mtx(), this._get_ac_saved_rev());
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
568
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
569 return r;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
570 },
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
571
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
572 /*! \brief Update x, y of center point of an object.
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
573 */
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
574 update: function() {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
575 var mtx;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
576 var xy;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
577
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
578 mtx = this._saved_to_current();
861
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
579 xy = _pnt_transform(this.orig.x, this.orig.y, mtx);
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
580
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
581 this._x = xy[0];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
582 this._y = xy[1];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
583 },
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
584
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
585 /*! \brief Move owner object to make center at (x, y).
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
586 */
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
587 move: function(x, y) {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
588 var mtx;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
589 var xdiff = x - this._x;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
590 var ydiff = y - this._y;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
591 var shiftxy;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
592 var c;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
593
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
594 mtx = this._get_ac_rev();
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
595 shiftxy = _shift_transform(xdiff, ydiff, mtx);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
596
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
597 c = this.owner;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
598 if(c.type != "coord")
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
599 c = c.parent;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
600
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
601 c[2] += shiftxy[0];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
602 c[5] += shiftxy[1];
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
603
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
604 this._x = x;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
605 this._y = y;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
606 },
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
607
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
608 /*! \brief Move owner object to make center at position specified by pnt.
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
609 */
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
610 move_pnt: function(pnt) {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
611 this.move(pnt.x, pnt.y);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
612 },
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
613
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
614 /*! \brief Prevent user to modify value.
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
615 */
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
616 get x() { return this._x; },
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
617
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
618 /*! \brief Prevent user to modify value.
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
619 */
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
620 get y() { return this._y; },
857
ea1e88c40548 Make scale work on center of an object
Thinker K.F. Li <thinker@codemud.net>
parents: 854
diff changeset
621
936
a9abcdac0ae5 Fix issue of moving lightbar of testsvg.js.
Thinker K.F. Li <thinker@codemud.net>
parents: 928
diff changeset
622 /*! \brief Center position in the relative space defined by parent.
a9abcdac0ae5 Fix issue of moving lightbar of testsvg.js.
Thinker K.F. Li <thinker@codemud.net>
parents: 928
diff changeset
623 */
857
ea1e88c40548 Make scale work on center of an object
Thinker K.F. Li <thinker@codemud.net>
parents: 854
diff changeset
624 get rel() {
ea1e88c40548 Make scale work on center of an object
Thinker K.F. Li <thinker@codemud.net>
parents: 854
diff changeset
625 var rev;
ea1e88c40548 Make scale work on center of an object
Thinker K.F. Li <thinker@codemud.net>
parents: 854
diff changeset
626 var xy;
ea1e88c40548 Make scale work on center of an object
Thinker K.F. Li <thinker@codemud.net>
parents: 854
diff changeset
627
ea1e88c40548 Make scale work on center of an object
Thinker K.F. Li <thinker@codemud.net>
parents: 854
diff changeset
628 rev = this._get_ac_rev();
861
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
629 xy = _pnt_transform(this.orig.x, this.orig.y, rev);
857
ea1e88c40548 Make scale work on center of an object
Thinker K.F. Li <thinker@codemud.net>
parents: 854
diff changeset
630
ea1e88c40548 Make scale work on center of an object
Thinker K.F. Li <thinker@codemud.net>
parents: 854
diff changeset
631 return {x: xy[0], y: xy[1]};
ea1e88c40548 Make scale work on center of an object
Thinker K.F. Li <thinker@codemud.net>
parents: 854
diff changeset
632 },
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
633 };
759
ae1ae29348d1 Add origin calculation support
wycc
parents: 750
diff changeset
634
787
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
635 loadSVG.prototype._set_bbox = function(node, tgt) {
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
636 var a;
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
637 var vstr;
808
9b6c26cf9102 Move bounding box and center back to an object
Thinker K.F. Li <thinker@codemud.net>
parents: 807
diff changeset
638 var bbox, center;
861
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
639 var orig;
787
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
640
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
641 a = node.attr("bbox-x");
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
642 if(!a)
842
76fe4afce640 The inkscape:bbox is defined as the global coordinate system. However, the center.x and center.y must be the coordiante system of the parent group of the SVG entity. Therefore, we need to do coordinate transformation from the global coordination system to the local coordination system.
wycc
parents: 830
diff changeset
643 return 0;
787
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
644
861
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
645 /* bbox.orig is initial values of bbox. The bbox is recomputed
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
646 * according bbox.orig and current matrix. See bbox.update().
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
647 */
808
9b6c26cf9102 Move bounding box and center back to an object
Thinker K.F. Li <thinker@codemud.net>
parents: 807
diff changeset
648 tgt.bbox = bbox = new Object();
861
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
649 bbox.orig = orig = new Object();
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
650 bbox.owner = tgt;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
651 bbox.__proto__ = _bbox_proto;
787
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
652 vstr = a.value();
861
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
653 orig.x = parseFloat(vstr);
787
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
654
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
655 a = node.attr("bbox-y");
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
656 vstr = a.value();
861
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
657 orig.y = this.height - parseFloat(vstr);
787
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
658
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
659 a = node.attr("bbox-width");
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
660 vstr = a.value();
861
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
661 orig.width = parseFloat(vstr);
787
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
662
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
663 a = node.attr("bbox-height");
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
664 vstr = a.value();
861
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
665 orig.height = parseFloat(vstr);
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
666 orig.y -= orig.height;
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
667
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
668 bbox.update();
787
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
669
861
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
670 /* center.orig is initial values of center. The center is
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
671 * recomputed according center.orig and current matrix. See
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
672 * center.update().
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
673 */
808
9b6c26cf9102 Move bounding box and center back to an object
Thinker K.F. Li <thinker@codemud.net>
parents: 807
diff changeset
674 tgt.center = center = new Object();
861
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
675 center.orig = orig = new Object();
808
9b6c26cf9102 Move bounding box and center back to an object
Thinker K.F. Li <thinker@codemud.net>
parents: 807
diff changeset
676
861
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
677 orig.x = bbox.orig.width / 2 + bbox.orig.x;
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
678 orig.y = bbox.orig.height / 2 + bbox.orig.y;
787
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
679 a = node.attr("transform-center-x");
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
680 if(a) {
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
681 vstr = a.value();
861
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
682 orig.x += parseFloat(vstr);
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
683 a = node.attr("transform-center-y");
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
684 vstr = a.value();
861
e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig
Thinker K.F. Li <thinker@codemud.net>
parents: 857
diff changeset
685 orig.y -= parseFloat(vstr);
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
686 }
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
687 center.__proto__ = _center_proto;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
688 center.owner = tgt;
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
689 center.update();
787
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
690
842
76fe4afce640 The inkscape:bbox is defined as the global coordinate system. However, the center.x and center.y must be the coordiante system of the parent group of the SVG entity. Therefore, we need to do coordinate transformation from the global coordination system to the local coordination system.
wycc
parents: 830
diff changeset
691 return 1;
787
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
692 }
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
693
882
d9d55bb50679 Parse color and stroke width of tspan object correctly.
Thinker K.F. Li <thinker@codemud.net>
parents: 881
diff changeset
694 loadSVG.prototype._set_paint_style = function(style, tgt) {
706
fdd68e69c59f Parse path tag for SVG
Thinker K.F. Li <thinker@branda.to>
parents: 704
diff changeset
695 var paint;
717
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke.
Thinker K.F. Li <thinker@branda.to>
parents: 714
diff changeset
696 var fill_alpha = 1;
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke.
Thinker K.F. Li <thinker@branda.to>
parents: 714
diff changeset
697 var stroke_alpha = 1;
877
deadcca6e213 Refactory loadSVG._set_paint()
Thinker K.F. Li <thinker@codemud.net>
parents: 876
diff changeset
698 var alpha = 1;
717
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke.
Thinker K.F. Li <thinker@branda.to>
parents: 714
diff changeset
699 var fill_color;
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke.
Thinker K.F. Li <thinker@branda.to>
parents: 714
diff changeset
700 var stroke_color;
878
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
701 var stroke_width = 1;
785
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
702 var i;
706
fdd68e69c59f Parse path tag for SVG
Thinker K.F. Li <thinker@branda.to>
parents: 704
diff changeset
703
877
deadcca6e213 Refactory loadSVG._set_paint()
Thinker K.F. Li <thinker@codemud.net>
parents: 876
diff changeset
704 if(style) {
deadcca6e213 Refactory loadSVG._set_paint()
Thinker K.F. Li <thinker@codemud.net>
parents: 876
diff changeset
705 if('opacity' in style)
deadcca6e213 Refactory loadSVG._set_paint()
Thinker K.F. Li <thinker@codemud.net>
parents: 876
diff changeset
706 alpha = parseFloat(style['opacity']);
deadcca6e213 Refactory loadSVG._set_paint()
Thinker K.F. Li <thinker@codemud.net>
parents: 876
diff changeset
707 if('fill' in style)
deadcca6e213 Refactory loadSVG._set_paint()
Thinker K.F. Li <thinker@codemud.net>
parents: 876
diff changeset
708 fill_color = style['fill'];
deadcca6e213 Refactory loadSVG._set_paint()
Thinker K.F. Li <thinker@codemud.net>
parents: 876
diff changeset
709 if('fill-opacity' in style)
deadcca6e213 Refactory loadSVG._set_paint()
Thinker K.F. Li <thinker@codemud.net>
parents: 876
diff changeset
710 fill_alpha = parseFloat(style['fill-opacity']);
deadcca6e213 Refactory loadSVG._set_paint()
Thinker K.F. Li <thinker@codemud.net>
parents: 876
diff changeset
711 if('stroke' in style)
deadcca6e213 Refactory loadSVG._set_paint()
Thinker K.F. Li <thinker@codemud.net>
parents: 876
diff changeset
712 stroke_color = style['stroke'];
deadcca6e213 Refactory loadSVG._set_paint()
Thinker K.F. Li <thinker@codemud.net>
parents: 876
diff changeset
713 if('stroke-width' in style)
deadcca6e213 Refactory loadSVG._set_paint()
Thinker K.F. Li <thinker@codemud.net>
parents: 876
diff changeset
714 stroke_width = parseFloat(style['stroke-width']);
deadcca6e213 Refactory loadSVG._set_paint()
Thinker K.F. Li <thinker@codemud.net>
parents: 876
diff changeset
715 if('stroke-opacity' in style)
deadcca6e213 Refactory loadSVG._set_paint()
Thinker K.F. Li <thinker@codemud.net>
parents: 876
diff changeset
716 stroke_alpha = parseFloat(style['stroke-opacity']);
deadcca6e213 Refactory loadSVG._set_paint()
Thinker K.F. Li <thinker@codemud.net>
parents: 876
diff changeset
717 if('display' in style && style['display'] == 'none')
deadcca6e213 Refactory loadSVG._set_paint()
Thinker K.F. Li <thinker@codemud.net>
parents: 876
diff changeset
718 return;
717
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke.
Thinker K.F. Li <thinker@branda.to>
parents: 714
diff changeset
719 }
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke.
Thinker K.F. Li <thinker@branda.to>
parents: 714
diff changeset
720
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke.
Thinker K.F. Li <thinker@branda.to>
parents: 714
diff changeset
721 if(fill_color) {
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke.
Thinker K.F. Li <thinker@branda.to>
parents: 714
diff changeset
722 if(fill_color != "none") {
714
f53e45d1fcd0 Translate the svg.js as a nodejs module.
wycc
parents: 713
diff changeset
723 paint = this._prepare_paint_color(fill_color, fill_alpha);
785
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
724 paint.fill(tgt);
706
fdd68e69c59f Parse path tag for SVG
Thinker K.F. Li <thinker@branda.to>
parents: 704
diff changeset
725 }
717
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke.
Thinker K.F. Li <thinker@branda.to>
parents: 714
diff changeset
726 }
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke.
Thinker K.F. Li <thinker@branda.to>
parents: 714
diff changeset
727 if(stroke_color) {
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke.
Thinker K.F. Li <thinker@branda.to>
parents: 714
diff changeset
728 if(stroke_color != "none") {
714
f53e45d1fcd0 Translate the svg.js as a nodejs module.
wycc
parents: 713
diff changeset
729 paint = this._prepare_paint_color(stroke_color, stroke_alpha);
785
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
730 paint.stroke(tgt);
706
fdd68e69c59f Parse path tag for SVG
Thinker K.F. Li <thinker@branda.to>
parents: 704
diff changeset
731 }
fdd68e69c59f Parse path tag for SVG
Thinker K.F. Li <thinker@branda.to>
parents: 704
diff changeset
732 }
878
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
733
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
734 tgt.stroke_width = stroke_width;
888
143ac14c3ce9 Set opacity for a path.
Thinker K.F. Li <thinker@codemud.net>
parents: 883
diff changeset
735
143ac14c3ce9 Set opacity for a path.
Thinker K.F. Li <thinker@codemud.net>
parents: 883
diff changeset
736 if(alpha < 1)
143ac14c3ce9 Set opacity for a path.
Thinker K.F. Li <thinker@codemud.net>
parents: 883
diff changeset
737 tgt.parent.opacity = alpha;
785
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
738 };
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
739
882
d9d55bb50679 Parse color and stroke width of tspan object correctly.
Thinker K.F. Li <thinker@codemud.net>
parents: 881
diff changeset
740 loadSVG.prototype._set_paint = function(node, tgt) {
d9d55bb50679 Parse color and stroke width of tspan object correctly.
Thinker K.F. Li <thinker@codemud.net>
parents: 881
diff changeset
741 var style;
d9d55bb50679 Parse color and stroke width of tspan object correctly.
Thinker K.F. Li <thinker@codemud.net>
parents: 881
diff changeset
742
d9d55bb50679 Parse color and stroke width of tspan object correctly.
Thinker K.F. Li <thinker@codemud.net>
parents: 881
diff changeset
743 style = parse_style(node);
d9d55bb50679 Parse color and stroke width of tspan object correctly.
Thinker K.F. Li <thinker@codemud.net>
parents: 881
diff changeset
744 this._set_paint_style(style, tgt);
d9d55bb50679 Parse color and stroke width of tspan object correctly.
Thinker K.F. Li <thinker@codemud.net>
parents: 881
diff changeset
745 };
d9d55bb50679 Parse color and stroke width of tspan object correctly.
Thinker K.F. Li <thinker@codemud.net>
parents: 881
diff changeset
746
880
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
747 function formalize_path_data(d) {
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
748 var posM, posm;
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
749 var pos;
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
750 var nums = "0123456789+-.";
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
751 var rel = false;
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
752 var cmd;
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
753
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
754 posM = d.search("M");
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
755 posm = d.search("m");
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
756 pos = posm < posM? posm: posM;
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
757 if(pos == -1)
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
758 pos = posM == -1? posm: posM;
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
759 if(pos == -1)
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
760 return d;
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
761
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
762 if(posm == pos)
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
763 rel = true;
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
764
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
765 pos = pos + 1;
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
766 while(pos < d.length && " ,".search(d[pos]) >= 0)
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
767 pos++;
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
768 while(pos < d.length && nums.search(d[pos]) >= 0)
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
769 pos++;
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
770 while(pos < d.length && " ,".search(d[pos]) >= 0)
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
771 pos++;
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
772 while(pos < d.length && nums.search(d[pos]) >= 0)
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
773 pos++;
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
774 while(pos < d.length && " ,".search(d[pos]) >= 0)
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
775 pos++;
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
776 if(nums.search(d[pos]) >= 0) {
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
777 if(rel)
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
778 cmd = "l";
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
779 else
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
780 cmd = "L";
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
781 d = d.substring(0, pos) + cmd + formalize_path_data(d.substring(pos));
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
782 }
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
783 return d;
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
784 }
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
785
785
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
786 loadSVG.prototype.parsePath=function(accu, coord,id, n)
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
787 {
880
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
788 var d = formalize_path_data(n.attr('d').value());
785
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
789 var style = n.attr('style');
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
790 var path = this.mb_rt.path_new(d);
888
143ac14c3ce9 Set opacity for a path.
Thinker K.F. Li <thinker@codemud.net>
parents: 883
diff changeset
791 var pcoord = this.mb_rt.coord_new(coord);
1378
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
792 pcoord.node = n;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
793 n.coord = pcoord;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
794 this._check_duplicate_src(n,pcoord);
880
ac3e8492ad74 Formalize path data for MadButterfly.
Thinker K.F. Li <thinker@codemud.net>
parents: 879
diff changeset
795
888
143ac14c3ce9 Set opacity for a path.
Thinker K.F. Li <thinker@codemud.net>
parents: 883
diff changeset
796 guessPathBoundingBox(pcoord,d);
143ac14c3ce9 Set opacity for a path.
Thinker K.F. Li <thinker@codemud.net>
parents: 883
diff changeset
797 pcoord.add_shape(path);
785
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
798 this._set_paint(n, path);
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
799 this._set_bbox(n, path);
719
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
800
888
143ac14c3ce9 Set opacity for a path.
Thinker K.F. Li <thinker@codemud.net>
parents: 883
diff changeset
801 make_mbnames(this.mb_rt, n, pcoord);
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
802 };
706
fdd68e69c59f Parse path tag for SVG
Thinker K.F. Li <thinker@branda.to>
parents: 704
diff changeset
803
776
77b561bb7929 Implement new algorithm to calculate the origin of the SVG elemnts so that we can implement object resize without changing the position of the object.
wycc
parents: 759
diff changeset
804 loadSVG.prototype.parseText=function(accu,coord,id, n)
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
805 {
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
806 var x = getInteger(n,'x');
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
807 var y = getInteger(n,'y');
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
808 var tcoord = this.mb_rt.coord_new(coord);
879
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
809 var style;
759
ae1ae29348d1 Add origin calculation support
wycc
parents: 750
diff changeset
810
1378
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
811 tcoord.node = n;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
812 n.coord = tcoord;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
813 this._check_duplicate_src(n,tcoord);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
814
776
77b561bb7929 Implement new algorithm to calculate the origin of the SVG elemnts so that we can implement object resize without changing the position of the object.
wycc
parents: 759
diff changeset
815 if (n.attr('x')) {
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
816 var nx = coord[0]*x+coord[1]*y+coord[2];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
817 if (coord.center.x > nx)
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
818 coord.center.x = nx;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
819 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
820 if (n.attr('y')) {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
821 var ny = coord[3]*x+coord[4]*y+coord[5];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
822 if (coord.center.y > ny)
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
823 coord.center.y = ny;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
824 }
879
44f46d6873be Set paint for tspan correctly
Thinker K.F. Li <thinker@codemud.net>
parents: 878
diff changeset
825 style = parse_style(n);
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
826 var nodes = n.childNodes();
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
827 var k;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
828 for(k in nodes) {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
829 var c= nodes[k].name();
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
830 if (c == "tspan") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
831 this.parseTSpan(tcoord,nodes[k],style);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
832 } else {
776
77b561bb7929 Implement new algorithm to calculate the origin of the SVG elemnts so that we can implement object resize without changing the position of the object.
wycc
parents: 759
diff changeset
833 }
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
834 }
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
835 this._set_bbox(n, tcoord);
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
836
719
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
837 make_mbnames(this.mb_rt, n, tcoord);
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
838 };
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
839
759
ae1ae29348d1 Add origin calculation support
wycc
parents: 750
diff changeset
840
ae1ae29348d1 Add origin calculation support
wycc
parents: 750
diff changeset
841 function multiply(s,d) {
ae1ae29348d1 Add origin calculation support
wycc
parents: 750
diff changeset
842 var m=[];
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
843 m[0] = s[0]*d[0]+s[1]*d[3];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
844 m[1] = s[0]*d[1]+s[1]*d[4];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
845 m[2] = s[0]*d[2]+s[1]*d[5]+s[2];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
846 m[3] = s[3]*d[0]+s[4]*d[3];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
847 m[4] = s[3]*d[1]+s[4]*d[4];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
848 m[5] = s[3]*d[2]+s[4]*d[5]+s[5];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
849 s[0] = m[0];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
850 s[1] = m[1];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
851 s[2] = m[2];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
852 s[3] = m[3];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
853 s[4] = m[4];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
854 s[5] = m[5];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
855 };
759
ae1ae29348d1 Add origin calculation support
wycc
parents: 750
diff changeset
856
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
857 function parseTransform(coord, s)
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
858 {
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
859 var off = s.indexOf('translate');
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
860 if (off != -1) {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
861 var ss = s.substring(off+9);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
862 for(i=0;i<ss.length;i++) {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
863 if (ss[i] == '(') break;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
864 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
865 ss = ss.substring(i+1);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
866 for(i=0;i<ss.length;i++) {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
867 if (ss[i] == ')') {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
868 ss = ss.substring(0,i);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
869 break;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
870 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
871 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
872 var f = ss.split(',');
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
873 var x,y;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
874 x = parseFloat(f[0]);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
875 y = parseFloat(f[1]);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
876 coord[2] += x;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
877 coord[5] += y;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
878 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
879 off = s.indexOf('matrix');
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
880 if (off != -1) {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
881 var end = s.indexOf(')');
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
882 var m = s.substring(7,end);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
883 var fields = m.split(',');
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
884 var newm=[];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
885 newm[0] = parseFloat(fields[0]);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
886 newm[1] = parseFloat(fields[2]);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
887 newm[2] = parseFloat(fields[4]);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
888 newm[3] = parseFloat(fields[1]);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
889 newm[4] = parseFloat(fields[3]);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
890 newm[5] = parseFloat(fields[5]);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
891 multiply(coord,newm);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
892 }
1378
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
893 if (coord[0]*coord[4] == coord[1]*coord[3]) {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
894 sys.puts("Singular affine matrix\n");
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
895 coord.sx = 1;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
896 coord.sy = 1;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
897 coord.r = 0;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
898 coord.tx = 0;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
899 coord.ty = 0;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
900 return;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
901 }
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
902 A = coord[0];
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
903 B = coord[3];
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
904 C = coord[1];
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
905 D = coord[4];
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
906 E = coord[2];
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
907 F = coord[5];
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
908 sx = Math.sqrt(A*A+B*B);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
909 A = A / sx;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
910 B = B / sx;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
911 shear = A*C+B*D;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
912 C = C - A*shear;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
913 D = D - B*shear;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
914 sy = Math.sqrt(C*C+D*D);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
915 C = C / sy;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
916 D = D / sy;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
917 r = A*D - B*C;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
918 if (r == -1) {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
919 shear = - shear;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
920 sy = -sy;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
921 }
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
922 R = Math.atan2(-B,A);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
923 coord.sx = sx;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
924 coord.sy = sy;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
925 coord.r = R;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
926 coord.tx = E;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
927 coord.ty = F;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
928 sys.puts("transform="+s);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
929 sys.puts("coord[0]="+coord[0]);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
930 sys.puts("coord[1]="+coord[1]);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
931 sys.puts("coord[2]="+coord[2]);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
932 sys.puts("coord[3]="+coord[3]);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
933 sys.puts("coord[4]="+coord[4]);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
934 sys.puts("coord[5]="+coord[5]);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
935 sys.puts("coord.sx="+coord.sx);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
936 sys.puts("coord.sy="+coord.sy);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
937 sys.puts("coord.r="+coord.r);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
938 sys.puts("coord.tx="+coord.tx);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
939 sys.puts("coord.ty="+coord.ty);
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
940 }
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
941
759
ae1ae29348d1 Add origin calculation support
wycc
parents: 750
diff changeset
942 loadSVG.prototype.parseRect=function(accu_matrix,coord, id, n)
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
943 {
703
3457519e3b9c Add rect and matrix support. The test.svg can be rendered almost correctly now.
wycc
parents: 647
diff changeset
944 var x = getInteger(n,'x');
3457519e3b9c Add rect and matrix support. The test.svg can be rendered almost correctly now.
wycc
parents: 647
diff changeset
945 var y = getInteger(n,'y');
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
946 var rx,ry;
703
3457519e3b9c Add rect and matrix support. The test.svg can be rendered almost correctly now.
wycc
parents: 647
diff changeset
947 var w = getInteger(n,'width');
3457519e3b9c Add rect and matrix support. The test.svg can be rendered almost correctly now.
wycc
parents: 647
diff changeset
948 var h = getInteger(n,'height');
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
949 var trans = n.attr('transform');
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
950 var paint;
776
77b561bb7929 Implement new algorithm to calculate the origin of the SVG elemnts so that we can implement object resize without changing the position of the object.
wycc
parents: 759
diff changeset
951 var tcoord = this.mb_rt.coord_new(coord);
1378
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
952 tcoord.node = n;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
953 n.coord = tcoord;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
954 this._check_duplicate_src(n,tcoord);
703
3457519e3b9c Add rect and matrix support. The test.svg can be rendered almost correctly now.
wycc
parents: 647
diff changeset
955
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
956 var style = n.attr('style');
703
3457519e3b9c Add rect and matrix support. The test.svg can be rendered almost correctly now.
wycc
parents: 647
diff changeset
957
842
76fe4afce640 The inkscape:bbox is defined as the global coordinate system. However, the center.x and center.y must be the coordiante system of the parent group of the SVG entity. Therefore, we need to do coordinate transformation from the global coordination system to the local coordination system.
wycc
parents: 830
diff changeset
958 if (trans)
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
959 parseTransform(tcoord,trans.value());
1378
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
960 else {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
961 tcoord.sx = 1;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
962 tcoord.sy = 1;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
963 tcoord.r = 0;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
964 tcoord.tx = 0;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
965 tcoord.ty = 0;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
966 }
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
967
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
968
759
ae1ae29348d1 Add origin calculation support
wycc
parents: 750
diff changeset
969
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
970 var rect = this.mb_rt.rect_new(x,y,w,h,10, 10);
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
971 tcoord.add_shape(rect);
785
b6d9c42019d1 Refactor color parsing and fix bug of parsing path
Thinker K.F. Li <thinker@codemud.net>
parents: 784
diff changeset
972 this._set_paint(n, rect);
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
973 this._set_bbox(n, tcoord);
788
7ec13634c97d Add holder for animate
Thinker K.F. Li <thinker@codemud.net>
parents: 787
diff changeset
974
7ec13634c97d Add holder for animate
Thinker K.F. Li <thinker@codemud.net>
parents: 787
diff changeset
975 make_mbnames(this.mb_rt, n, tcoord);
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
976 };
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
977
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
978 // When we parse a group, we need to calculate the origin of the group
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
979 // so that we can resize the group without changing its origin point.
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
980 // This must be done recursively. For text/rect/image, we can get its
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
981 // origin point directly by using the (x,y) and apply their
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
982 // transformation matrix. For group, we need to send the acculumated
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
983 // matrix so that each group can get their origin correctly.
776
77b561bb7929 Implement new algorithm to calculate the origin of the SVG elemnts so that we can implement object resize without changing the position of the object.
wycc
parents: 759
diff changeset
984 //
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
985 // Each element must be responsible to calculate its absolute origin
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
986 // point and update the origin of its parent.
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
987
810
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
988 function parseGroupStyle(style,n)
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
989 {
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
990 var attr;
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
991 if (n) {
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
992 attr = n.attr('style');
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
993 } else {
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
994 attr = null;
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
995 }
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
996 if (attr == null) {
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
997 return;
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
998 }
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
999 var f = attr.value().split(';');
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
1000
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
1001 for(i in f) {
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
1002 var kv = f[i].split(':');
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
1003 if (kv[0] == 'opacity') {
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
1004 style.opacity = parseFloat(kv[1]);
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
1005 } else {
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
1006 sys.puts("Unknown style: "+kv[0]);
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
1007 }
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
1008 }
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
1009 }
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
1010
1376
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1011 loadSVG.prototype.duplicateGroup=function(id,root) {
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1012 n = this._groupMap[id];
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1013 var m = [1,0,0,1,0,0]
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1014 this.parseGroup(m,root,id, n)
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1015 }
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1016
1378
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1017 loadSVG.prototype._check_duplicate_src=function(n,coord) {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1018 var attr = n.attr('duplicate-src');
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1019 if (attr == null) return;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1020 sys.puts("---->"+attr.value());
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1021 var id = attr.value();
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1022 try {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1023 this.mb_rt.mbnames[id].target = coord;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1024 } catch(e) {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1025 sys.puts("id "+id+" is not defined");
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1026 }
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1027 }
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1028
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1029 loadSVG.prototype.parseGroup=function(accu_matrix,root, group_id, n) {
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
1030 var k;
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
1031 var nodes = n.childNodes();
714
f53e45d1fcd0 Translate the svg.js as a nodejs module.
wycc
parents: 713
diff changeset
1032 var coord = this.mb_rt.coord_new(root);
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1033 // Parse the transform and style here
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1034 var trans = n.attr('transform');
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1035 var accu=[1,0,0,0,1,0];
810
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
1036 var style;
1378
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1037 n.coord = coord;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1038 coord.node = n;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1039 this._check_duplicate_src(n,coord);
810
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
1040
759
ae1ae29348d1 Add origin calculation support
wycc
parents: 750
diff changeset
1041 coord.center= new Object();
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1042 coord.center.x = 10000;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1043 coord.center.y = 10000;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1044 if (trans!=null) {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1045 parseTransform(coord, trans.value());
1378
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1046 } else {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1047 coord.sx = 1;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1048 coord.sy = 1;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1049 coord.r = 0;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1050 coord.tx = 0;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1051 coord.ty = 0;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1052 }
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1053 multiply(accu,accu_matrix);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1054 multiply(accu,coord);
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
1055
810
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
1056 style = {};
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
1057 parseGroupStyle(style, n);
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
1058 if(style.opacity) {
875
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1059 sys.puts("opacity=" + style.opacity);
830
2a73ff24c141 Use accessor to replace the method to setup the opacity
wycc
parents: 810
diff changeset
1060 coord.opacity=style.opacity;
810
84853c8559cf Support opacity on coords
Thinker K.F. Li <thinker@codemud.net>
parents: 808
diff changeset
1061 }
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1062 for(k in nodes) {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1063 var c = nodes[k].name();
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1064 var attr = nodes[k].attr('id');
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1065 var id;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1066 if (attr) {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1067 id = attr.value();
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
1068 }
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1069 if (c == "g") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1070 this.parseGroup(accu,coord, id, nodes[k]);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1071 } else if (c == "path") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1072 this.parsePath(accu,coord, id, nodes[k]);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1073 } else if (c == "text") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1074 this.parseText(accu,coord, id, nodes[k]);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1075 } else if (c == "rect") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1076 this.parseRect(accu_matrix,coord, id, nodes[k]);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1077 } else if (c == "image") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1078 this.parseImage(accu_matrix,coord, id, nodes[k]);
1378
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1079 } else if (c == "use") {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1080 this.parseUse(accu_matrix,coord, id, nodes[k]);
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1081 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1082 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1083 if (root.center.x > coord.center.x)
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1084 root.center.x = coord.center.x;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1085 if (root.center.y > coord.center.y)
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1086 root.center.y = coord.center.y;
787
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
1087
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
1088 this._set_bbox(n, coord);
1378
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1089 // Set the group map only it is not defined before. The group might be
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1090 // redefined by the svg:use tag
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1091 if (this._groupMap[n.name()]==null)
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1092 this._groupMap[n.name()] = n;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1093
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1094 make_mbnames(this.mb_rt, n, coord);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1095 return coord;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1096 };
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1097
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1098 loadSVG.prototype.parseUse=function(accu_matrix,root, use_id, n) {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1099 var k;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1100 var nodes;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1101 var coord = this.mb_rt.coord_new(root);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1102 // Parse the transform and style here
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1103 var trans = n.attr('transform');
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1104 var accu=[1,0,0,0,1,0];
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1105 var style;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1106 n.coord = coord;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1107 coord.node = n;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1108 this._check_duplicate_src(n,coord);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1109
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1110 coord.center= new Object();
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1111 coord.center.x = 10000;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1112 coord.center.y = 10000;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1113 if (trans!=null) {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1114 parseTransform(coord, trans.value());
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1115 } else {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1116 tcoord.sx = 1;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1117 tcoord.sy = 1;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1118 tcoord.r = 0;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1119 tcoord.tx = 0;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1120 tcoord.ty = 0;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1121
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1122 }
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1123 multiply(accu,accu_matrix);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1124 multiply(accu,coord);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1125
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1126 style = {};
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1127 parseGroupStyle(style, n);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1128 if(style.opacity) {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1129 sys.puts("opacity=" + style.opacity);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1130 coord.opacity=style.opacity;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1131 }
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1132 // For a use tag, we will duplicate the group inside it.
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1133 attr = n.attr('duplicate-src');
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1134 if (attr != null) {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1135 n = this._groupMap[attr.value()];
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1136 if (n == null) {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1137 sys.puts("Can not find object "+attr.value());
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1138 return;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1139 }
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1140 nodes = n.childNodes();
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1141 for(k in nodes) {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1142 var c = nodes[k].name();
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1143 var attr = nodes[k].attr('id');
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1144 var id;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1145 if (attr) {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1146 id = attr.value();
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1147 }
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1148 if (c == "g") {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1149 this.parseGroup(accu,coord, id, nodes[k]);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1150 } else if (c == "path") {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1151 this.parsePath(accu,coord, id, nodes[k]);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1152 } else if (c == "text") {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1153 this.parseText(accu,coord, id, nodes[k]);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1154 } else if (c == "rect") {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1155 this.parseRect(accu_matrix,coord, id, nodes[k]);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1156 } else if (c == "image") {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1157 this.parseImage(accu_matrix,coord, id, nodes[k]);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1158 } else if (c == "use") {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1159 this.parseUse(accu_matrix,coord, id, nodes[k]);
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1160 }
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1161 attr = nodes[k].attr('duplicate-src');
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1162 if (attr == null) continue;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1163 id = attr.value();
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1164 try {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1165 this.mbnames[id].target = coord;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1166 } catch(e) {
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1167 sys.puts("id "+id+" is not defined");
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1168 }
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1169 }
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1170 }
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1171 if (root.center.x > coord.center.x)
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1172 root.center.x = coord.center.x;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1173 if (root.center.y > coord.center.y)
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1174 root.center.y = coord.center.y;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1175
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1176 this._set_bbox(n, coord);
1376
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1177 this._groupMap[n.name()] = n;
787
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
1178
719
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
1179 make_mbnames(this.mb_rt, n, coord);
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1180 };
776
77b561bb7929 Implement new algorithm to calculate the origin of the SVG elemnts so that we can implement object resize without changing the position of the object.
wycc
parents: 759
diff changeset
1181 loadSVG.prototype.parseImage=function(accu,coord,id, n)
646
3a1e80de44ff Add image support
wycc
parents: 632
diff changeset
1182 {
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1183 var ref = n.attr('href').value();
776
77b561bb7929 Implement new algorithm to calculate the origin of the SVG elemnts so that we can implement object resize without changing the position of the object.
wycc
parents: 759
diff changeset
1184 var tcoord = this.mb_rt.coord_new(coord);
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1185 var trans = n.attr('transform');
1378
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1186 n.coord = tcoord;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1187 tcoord.node = n;
9ce82873d406 CHange the SVG parser for the scribbo animation.
wycc
parents: 1376
diff changeset
1188 this._check_duplicate_src(n,tcoord);
646
3a1e80de44ff Add image support
wycc
parents: 632
diff changeset
1189
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1190 if (ref == null) return;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1191 if (ref.substr(0,7) == "file://") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1192 ref = ref.substring(7);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1193 } else if (ref.substr(0,5)=="file:") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1194 ref = ref.substring(5);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1195 } else {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1196 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1197 var w;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1198 var h;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1199 var x,y,nx,ny;
776
77b561bb7929 Implement new algorithm to calculate the origin of the SVG elemnts so that we can implement object resize without changing the position of the object.
wycc
parents: 759
diff changeset
1200 coord.center= new Object();
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1201 coord.center.x = 10000;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1202 coord.center.y = 10000;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1203 if (trans!=null) {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1204 parseTransform(coord, trans.value());
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1205 }
646
3a1e80de44ff Add image support
wycc
parents: 632
diff changeset
1206
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1207 w = n.attr("width");
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1208 if (w == null) return;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1209 w = parseFloat(w.value());
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1210 h = n.attr("height");
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1211 if (h == null) return;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1212 h = parseFloat(h.value());
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1213 x = n.attr("x");
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1214 if (x == null) return;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1215 x = parseFloat(x.value());
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1216 y = n.attr("y");
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1217 if (y == null) return;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1218 y = parseFloat(y.value());
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1219 nx = tcoord[0]*x+tcoord[1]*y+tcoord[2];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1220 ny = tcoord[3]*x+tcoord[4]*y+tcoord[5];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1221 if (coord.center.x > nx)
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1222 coord.center.x = nx;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1223 if (coord.center.y > ny)
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1224 coord.center.y = ny;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1225 var img = this.mb_rt.image_new(x,y,w,h);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1226 var img_data = ldr.load(ref);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1227 var paint = this.mb_rt.paint_image_new(img_data);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1228 paint.fill(img);
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1229 tcoord.add_shape(img);
787
0899dcac441c Set bounding box attributes for JS
Thinker K.F. Li <thinker@codemud.net>
parents: 785
diff changeset
1230
854
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
1231 this._set_bbox(n, img);
eff2f580b536 Use accessor to return bbox values
Thinker K.F. Li <thinker@codemud.net>
parents: 852
diff changeset
1232
719
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames
Thinker K.F. Li <thinker@branda.to>
parents: 718
diff changeset
1233 make_mbnames(this.mb_rt, n, img);
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1234 };
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
1235
875
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1236 function _parse_stops(n) {
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1237 var children;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1238 var child;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1239 var style;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1240 var color;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1241 var rgb;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1242 var opacity;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1243 var r, g, b, a;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1244 var offset_atr, offset;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1245 var stops = [];
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1246 var i;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1247
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1248 children = n.childNodes();
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1249 for(i = 0; i < children.length; i++) {
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1250 child = children[i];
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1251 if(child.name() == "stop") {
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1252 style = parse_style(child);
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1253
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1254 color = style["stop-color"];
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1255 if(color) {
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1256 rgb = parse_color(color);
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1257 r = rgb[0];
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1258 g = rgb[1];
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1259 b = rgb[2];
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1260 }
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1261
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1262 opacity = style["stop-opacity"];
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1263 if(opacity)
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1264 a = parseFloat(opacity);
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1265 else
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1266 a = 1;
876
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1267
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1268 offset_attr = child.attr("offset");
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1269 if(offset_attr)
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1270 offset = parseFloat(offset_attr.value());
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1271 else
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1272 offset = 0;
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1273
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1274 stops.push([offset, r, g, b, a]);
875
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1275 }
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1276 }
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1277
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1278 return stops;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1279 };
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1280
750
199bac90b90a Add linearGradient support.
wycc
parents: 732
diff changeset
1281 loadSVG.prototype._MB_parseLinearGradient=function(root,n)
199bac90b90a Add linearGradient support.
wycc
parents: 732
diff changeset
1282 {
199bac90b90a Add linearGradient support.
wycc
parents: 732
diff changeset
1283 var id = n.attr('id');
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1284 var k;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1285 var nodes = n.childNodes();
878
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
1286 var mtx = [1, 0, 0, 0, 1, 0];
750
199bac90b90a Add linearGradient support.
wycc
parents: 732
diff changeset
1287
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1288 if (id == null) return;
876
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1289 id = id.value();
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1290
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1291 var x1 = n.attr("x1");
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1292 var y1 = n.attr("y1");
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1293 var x2 = n.attr("x2");
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1294 var y2 = n.attr("y2");
878
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
1295 var xy;
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1296 var gr;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1297 var color, opacity;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1298 var stops;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1299 var r,g,b;
875
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1300
876
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1301 if(x1)
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1302 x1 = parseFloat(x1.value());
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1303 if(x2)
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1304 x2 = parseFloat(x2.value());
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1305 if(y1)
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1306 y1 = parseFloat(y1.value());
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1307 if(y2)
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1308 y2 = parseFloat(y2.value());
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1309
875
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1310 stops = _parse_stops(n);
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1311
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1312 var href = n.attr('href');
876
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1313 if(href != null) {
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1314 href = href.value();
875
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1315 var hrefid = href.substring(1);
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1316 pstops = this.stop_ref[hrefid];
978
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1317 if (pstops)
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1318 stops = pstops.concat(stops);
875
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1319
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1320 var hrefgr = this.gradients[hrefid];
876
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1321 if(typeof x1 == "undefined")
875
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1322 x1 = hrefgr[0];
876
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1323 if(typeof y1 == "undefined")
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1324 y1 = hrefgr[1];
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1325 if(typeof x2 == "undefined")
875
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1326 x2 = hrefgr[2];
876
e6936110c48f Fix bug of parsing linear and radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 875
diff changeset
1327 if(typeof y2 == "undefined")
875
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1328 y2 = hrefgr[3];
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1329 }
878
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
1330
881
a17c4e231e54 Transform positions of radient paints.
Thinker K.F. Li <thinker@codemud.net>
parents: 880
diff changeset
1331 if(n.attr("gradientTransform")) {
a17c4e231e54 Transform positions of radient paints.
Thinker K.F. Li <thinker@codemud.net>
parents: 880
diff changeset
1332 parseTransform(mtx, n.attr("gradientTransform").value());
878
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
1333 xy = _pnt_transform(x1, y1, mtx);
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
1334 x1 = xy[0];
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
1335 y1 = xy[1];
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
1336 xy = _pnt_transform(x2, y2, mtx);
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
1337 x2 = xy[0];
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
1338 y2 = xy[1];
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
1339 }
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
1340
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1341 this.stop_ref[id] = stops;
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1342 this.gradients[id] = [x1,y1,x2,y2];
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1343 };
750
199bac90b90a Add linearGradient support.
wycc
parents: 732
diff changeset
1344
875
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1345 loadSVG.prototype._MB_parseRadialGradient = function(root,n) {
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1346 var stops;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1347 var cx, cy;
878
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
1348 var xy;
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
1349 var mtx = [1, 0, 0, 0, 1, 0];
875
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1350 var id;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1351 var href;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1352 var r;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1353
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1354 id = n.attr("id");
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1355 if(!id)
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1356 throw "Require an id";
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1357 id = id.value();
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1358
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1359 stops = _parse_stops(n);
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1360
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1361 cx = n.attr("cx");
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1362 if(!cx)
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1363 throw "Miss cx attribute";
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1364 cy = n.attr("cy");
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1365 if(!cy)
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1366 throw "Miss cy attribute";
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1367 cx = parseFloat(cx.value());
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1368 cy = parseFloat(cy.value());
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1369
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1370 r = n.attr("r");
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1371 if(!r)
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1372 throw "Miss r attribute";
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1373 r = parseFloat(r.value());
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1374
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1375 href = n.attr("href");
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1376 if(href) {
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1377 href = href.value().substring(1);
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1378 stops = this.stop_ref[href];
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1379 }
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1380
881
a17c4e231e54 Transform positions of radient paints.
Thinker K.F. Li <thinker@codemud.net>
parents: 880
diff changeset
1381 if(n.attr("gradientTransform")) {
a17c4e231e54 Transform positions of radient paints.
Thinker K.F. Li <thinker@codemud.net>
parents: 880
diff changeset
1382 parseTransform(mtx, n.attr("gradientTransform").value());
878
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
1383 xy = _pnt_transform(cx, cy, mtx);
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
1384 cx = xy[0];
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
1385 cy = xy[1];
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
1386 }
818e5bed913d Handle stroke-width and gradientTransform
Thinker K.F. Li <thinker@codemud.net>
parents: 877
diff changeset
1387
875
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1388 this.radials[id] = [cx, cy, r];
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1389 this.stop_ref[id] = stops;
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1390 }
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1391
978
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1392 loadSVG.prototype.parseScenes=function(coord,node) {
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1393 var nodes = node.childNodes();
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1394
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1395 for(k in nodes) {
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1396 var name = nodes[k].name();
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1397 if (name == 'scene') {
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1398 var node = nodes[k];
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1399
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1400 scene = new Object();
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1401 scene.start = parseInt(node.attr('start').value());
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1402 try {
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1403 scene.end = parseInt(node.attr('end').value());
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1404 } catch(e) {
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1405 scene.end = scene.start;
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1406 }
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1407 scene.ref = node.attr('ref').value();
1376
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1408 try {
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1409 scene.type = node.attr('type').value();
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1410 } catch(e) {
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1411 scene.type='normal';
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1412 }
978
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1413
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1414 try {
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1415 this.scenenames[node.attr('name').value()] = scene.start;
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1416 } catch(e) {
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1417 }
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1418 this.scenes.push(scene);
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1419 }
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1420 }
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1421 }
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1422
1376
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1423 loadSVG.prototype.parseComponents=function(coord,node) {
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1424
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1425 var nodes = node.childNodes();
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1426
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1427 for(k in nodes) {
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1428 var name = nodes[k].name();
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1429 if (name == 'component') {
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1430 // Parse the component here
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1431 }
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1432 }
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1433 }
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1434
978
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1435 loadSVG.prototype.parseMetadata=function(coord,node) {
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1436 var nodes = node.childNodes();
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1437
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1438 for(k in nodes) {
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1439 var name = nodes[k].name();
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1440 if (name == 'scenes') {
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1441 this.scenes=[];
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1442 this.scenenames={};
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1443 this.parseScenes(coord,nodes[k]);
1376
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1444 } else if (name == "components") {
4c5bcaba28ea Check in so that we can check the crash issues.
wycc
parents: 1138
diff changeset
1445 this.parseComponents(coord,nodes[k]);
978
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1446 }
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1447 }
78312b44f48c Implement Scene API.
wycc
parents: 936
diff changeset
1448 }
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1449 loadSVG.prototype.parseDefs=function(root,n)
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
1450 {
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
1451 var k;
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1452 var nodes = n.childNodes();
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
1453
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1454 for(k in nodes) {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1455 var name = nodes[k].name();
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1456 if (name == "linearGradient") {
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1457 this._MB_parseLinearGradient(root,nodes[k]);
875
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1458 } else if(name == "radialGradient") {
5d7c3c681851 Parse radial gradient
Thinker K.F. Li <thinker@codemud.net>
parents: 873
diff changeset
1459 this._MB_parseRadialGradient(root,nodes[k]);
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
1460 }
783
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1461 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing
Thinker K.F. Li <thinker@codemud.net>
parents: 776
diff changeset
1462 };
624
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
1463
d45c928f6523 Add SVG parser sample code.
wycc
parents:
diff changeset
1464