MadButterfly: nodejs/svg.js annotate

annotate nodejs/svg.js @ 877:deadcca6e213 abs_n_rel_center

Refactory loadSVG._set_paint()

author	Thinker K.F. Li <thinker@codemud.net>
date	Sat, 25 Sep 2010 15:31:28 +0800
parents	e6936110c48f
children	818e5bed913d

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
714 f53e45d1fcd0 Translate the svg.js as a nodejs module. wycc parents: 713 diff changeset	35 exports.loadSVG=function(mb_rt,root,filename) {
718 0cd59ce76e67 Refactor loadSVG as a class Thinker K.F. Li <thinker@branda.to> parents: 717 diff changeset	36 return new loadSVG(mb_rt, root, filename);
0cd59ce76e67 Refactor loadSVG as a class Thinker K.F. Li <thinker@branda.to> parents: 717 diff changeset	37 };
0cd59ce76e67 Refactor loadSVG as a class Thinker K.F. Li <thinker@branda.to> parents: 717 diff changeset	38
784 37a1bd3e3ce1 mbapp accept arguments for display, width and height Thinker K.F. Li <thinker@codemud.net> parents: 783 diff changeset	39
718 0cd59ce76e67 Refactor loadSVG as a class Thinker K.F. Li <thinker@branda.to> parents: 717 diff changeset	40 function loadSVG(mb_rt, root, filename) {
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	41 var doc = libxml.parseXmlFile(filename);
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	42 var _root = doc.root();
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	43 var nodes = _root.childNodes();
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	44 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	45 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	46 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	47 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	48 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	49 this.gradients={};
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	50 this.radials = {};
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	51 root.center=new Object();
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 root.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	53 root.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	54
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	55 if(_root.attr("width")) {
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	56 k = _root.attr("width").value();
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	57 this.width = parseFloat(k);
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	58 }
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	59 if(_root.attr("height")) {
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	60 k = _root.attr("height").value();
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	61 this.height = parseFloat(k);
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	62 }
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	63
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	64 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	65 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	66 if (n == "defs") {
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	67 this.parseDefs(root,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	68 } else if (n == "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	69 this.parseGroup(accu,root,'root_coord',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	70 }
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	71 }
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	72 }
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	73
719 1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	74 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	75 var mbname;
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	76 var name;
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	77
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	78 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	79 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	80
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	81 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	82 if(mbname) {
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	83 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	84 mb_rt.mbnames[name] = obj;
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	85 }
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	86 }
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	87
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	88 function getInteger(n,name)
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	89 {
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	90 if (n == null) return 0;
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	91 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	92 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	93 return parseInt(a.value());
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	94 }
719 1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	95
631 01e960bfc9ff Implement text style parser wycc parents: 625 diff changeset	96 function parsePointSize(s)
01e960bfc9ff Implement text style parser wycc parents: 625 diff changeset	97 {
01e960bfc9ff Implement text style parser wycc parents: 625 diff changeset	98 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	99 var i;
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	100
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	101 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	102 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	103 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	104 }
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	105 return fs;
631 01e960bfc9ff Implement text style parser wycc parents: 625 diff changeset	106
01e960bfc9ff Implement text style parser wycc parents: 625 diff changeset	107 }
01e960bfc9ff Implement text style parser wycc parents: 625 diff changeset	108
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	109 function parse_style(node) {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	110 var style_attr;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	111 var style;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	112 var parts, part;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	113 var kv, key, value;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	114 var content = {};
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	115 var i;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	116
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	117 style_attr = node.attr('style');
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	118 if(!style_attr)
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	119 return content;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	120
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	121 style = style_attr.value();
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	122 parts = style.split(';');
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	123 for(i = 0; i < parts.length; i++) {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	124 part = parts[i].trim();
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	125 if(part) {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	126 kv = part.split(':');
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	127 key = kv[0].trim();
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	128 value = kv[1].trim();
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	129 content[key] = value;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	130 }
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	131 }
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	132
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	133 return content;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	134 }
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	135
631 01e960bfc9ff Implement text style parser wycc parents: 625 diff changeset	136 function parseColor(c)
01e960bfc9ff Implement text style parser wycc parents: 625 diff changeset	137 {
01e960bfc9ff Implement text style parser wycc parents: 625 diff changeset	138 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	139 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	140 }
631 01e960bfc9ff Implement text style parser wycc parents: 625 diff changeset	141 }
719 1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	142
631 01e960bfc9ff Implement text style parser wycc parents: 625 diff changeset	143 function parseTextStyle(style,n)
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	144 {
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	145 var attr;
625 9f2080b68f8e Add the text style parser. This can not handle the recursive tspan yet. wycc parents: 624 diff changeset	146 if (n) {
9f2080b68f8e Add the text style parser. This can not handle the recursive tspan yet. wycc parents: 624 diff changeset	147 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	148 } 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	149 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	150 }
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	151 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	152 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	153 }
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	154 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	155
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	156 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	157 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	158 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	159 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	160 } 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	161 } 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	162 } 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	163 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	164 } 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	165 } 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	166 } 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	167 } 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	168 } 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	169 } 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	170 } 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	171 } 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	172 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	173 } 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	174 } 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	175 } 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	176 } 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	177 } 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	178 } 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	179 } 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	180 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	181 }
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 }
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	183 }
732 6879aa403306 Add set_text to the coordinate of the coord_t of the text. wycc parents: 720 diff changeset	184 function tspan_set_text(text)
6879aa403306 Add set_text to the coordinate of the coord_t of the text. wycc parents: 720 diff changeset	185 {
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	186 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	187 }
624 d45c928f6523 Add SVG parser sample code. wycc parents: 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 loadSVG.prototype.parseTSpan = function(coord, n,style) {
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	190 var x = getInteger(n,'x');
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	191 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	192 var tcoord = this.mb_rt.coord_new(coord);
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 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	194 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	195
714 f53e45d1fcd0 Translate the svg.js as a nodejs module. wycc parents: 713 diff changeset	196 var obj = this.mb_rt.stext_new(n.text(),x,y);
631 01e960bfc9ff Implement text style parser wycc parents: 625 diff changeset	197 parseTextStyle(style,n);
714 f53e45d1fcd0 Translate the svg.js as a nodejs module. wycc parents: 713 diff changeset	198 style.paint = this.mb_rt.paint_color_new(1,1,1,1);
f53e45d1fcd0 Translate the svg.js as a nodejs module. wycc parents: 713 diff changeset	199 style.face=this.mb_rt.font_face_query(style.family, 2, 100);
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	200 obj.set_style([[20,style.face,style.fs]]);
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 style.paint.fill(obj);
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 tcoord.add_shape(obj);
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 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	204 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	205 if (name == "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	206 this.parseTSpan(tcoord,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	207 } 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	208 }
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 }
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 tcoord.set_text=tspan_set_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	211 tcoord.text = obj;
719 1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	212 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	213 };
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	214
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	215 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	216 var paint;
713 e60ae262127b Recognize color name Thinker K.F. Li <thinker@branda.to> parents: 712 diff changeset	217 var c;
706 fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	218
fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	219 if (color[0]=='#') {
fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	220 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	221 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	222 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	223 b = parseInt(color.substring(5,7),16)/255;
714 f53e45d1fcd0 Translate the svg.js as a nodejs module. wycc parents: 713 diff changeset	224 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	225 } else if(_std_colors[color]) {
e60ae262127b Recognize color name Thinker K.F. Li <thinker@branda.to> parents: 712 diff changeset	226 c = _std_colors[color];
714 f53e45d1fcd0 Translate the svg.js as a nodejs module. wycc parents: 713 diff changeset	227 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	228 } else if (color.substring(0,3) == 'url') {
5723e5446b7c Fix incorrect variable name Thinker K.F. Li <thinker@codemud.net> parents: 802 diff changeset	229 var id = color.substring(5, color.length-1);
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	230 var gr = this.gradients[id];
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	231 if(gr) {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	232 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	233 } else {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	234 var radial = this.radials[id];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	235 paint = this.mb_rt.paint_radial_new(radial[0],
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	236 radial[1],
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	237 radial[2]);
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	238 }
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	239 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	240 } else {
714 f53e45d1fcd0 Translate the svg.js as a nodejs module. wycc parents: 713 diff changeset	241 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	242 }
fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	243 return paint;
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	244 };
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
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	246 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	247 {
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	248 return;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	249 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	250 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	251 var pair;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	252 var i;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	253 var minx,miny;
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	254
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	255 minx = 10000;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	256 miny = 10000;
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	257
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	258 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	259 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	260 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	261 switch(type) {
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	262 case 'm':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	263 case 'l':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	264 case 'a':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	265 case 'x':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	266 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	267 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	268 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	269 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	270 i++;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	271 } 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	272 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	273 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	274 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	275 }
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	276 break;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	277 case 'q':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	278 // Implement this latter
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	279 break;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	280 case 'c':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	281 // Implement this latter
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	282 break;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	283 case 's':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	284 // Implement this latter
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	285 break;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	286 case 'h':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	287 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	288 break;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	289 case 'v':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	290 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	291 break;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	292 default:
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	293 continue;
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	294 }
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	295 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	296 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	297 }
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	298 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	299 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	300 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	301 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	302 };
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	303
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	304 function _mul(m1, m2) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	305 var res = new Array();
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	306
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	307 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	308 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	309 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	310 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	311 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	312 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	313
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	314 return res;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	315 }
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	316
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	317 function _pnt_transform(x, y, matrix) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	318 var rx, ry;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	319
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	320 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	321 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	322 return new Array(rx, ry);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	323 }
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	324
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	325 function _shift_transform(x, y, matrix) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	326 var rx, ry;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	327
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	328 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	329 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	330 return new Array(rx, ry);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	331 }
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	332
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	333 function _transform_bbox(bbox, matrix) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	334 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	335 var x, y;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	336 var pnt;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	337 var pnts = new Array();
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	338 var i;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	339
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	340 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	341 pnts.push(pnt);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	342 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	343 pnts.push(pnt);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	344 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	345 pnts.push(pnt);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	346 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	347 pnts.push(pnt);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	348
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	349 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	350 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	351 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	352 pnt = pnts[i];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	353 if(pnt[0] < min_x)
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	354 min_x = pnt[0];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	355 if(pnt[1] < min_y)
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	356 min_y = pnt[1];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	357 if(pnt[0] > max_x)
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	358 max_x = pnt[0];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	359 if(pnt[1] > max_y)
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	360 max_y = pnt[1];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	361 }
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	362
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	363 bbox.x = min_x;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	364 bbox.y = min_y;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	365 bbox.width = max_x - min_x;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	366 bbox.height = max_y - min_y;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	367 }
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	368
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	369 function _reverse(m1) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	370 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	371 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	372
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	373 rev[3] = -m[3] / m[0];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	374 m[3] = 0;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	375 m[4] += rev[3] * m[1];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	376 m[5] += rev[3] * m[2];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	377
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	378 rev[1] = -m[1] / m[4];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	379 rev[0] += rev[1] * rev[3];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	380 m[1] = 0;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	381 m[2] += rev[1] * m[5];
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 rev[2] = -m[2];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	384 rev[5] = -m[5];
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 rev[0] = rev[0] / m[0];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	387 rev[1] = rev[1] / m[0];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	388 rev[2] = rev[2] / m[0];
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 rev[3] = rev[3] / m[4];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	391 rev[4] = rev[4] / m[4];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	392 rev[5] = rev[5] / m[4];
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 return rev;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	395 }
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	396
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	397 var _bbox_proto = {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	398 _get_ac_saved_rev: function() {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	399 var c = this.owner;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	400 var mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	401
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	402 if(c.type != "coord")
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	403 c = c.parent; // is a shape!
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	404
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	405 mtx = c._mbapp_saved_rev_mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	406 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	407 c = c.parent;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	408 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	409 }
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	410
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	411 return mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	412 },
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	413
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	414 _get_ac_mtx: function() {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	415 var c = this.owner;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	416 var mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	417
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	418 if(c.type != "coord")
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	419 c = c.parent; // is a shape!
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	420
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	421 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	422 while(c.parent) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	423 c = c.parent;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	424 mtx = _mul(c, mtx);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	425 }
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	426
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	427 return mtx;
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
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	430 _saved_to_current: function() {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	431 var r;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	432
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	433 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	434
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	435 return r;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	436 },
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	437
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	438 /*! \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	439 */
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	440 update: function() {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	441 var mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	442
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	443 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	444 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	445 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	446 this.height = this.orig.height;
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	447
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	448 mtx = this._saved_to_current();
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	449 _transform_bbox(this, mtx);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	450 },
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
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	453 var _center_proto = {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	454 _get_ac_saved_rev: function() {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	455 var c = this.owner;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	456 var mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	457
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	458 if(c.type != "coord")
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	459 c = c.parent; // is a shape!
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	460
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	461 mtx = c._mbapp_saved_rev_mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	462 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	463 c = c.parent;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	464 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	465 }
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	466
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	467 return mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	468 },
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 _get_ac_mtx: function() {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	471 var c = this.owner;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	472 var mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	473
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	474 if(c.type != "coord")
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	475 c = c.parent; // is a shape!
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	476
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	477 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	478 while(c.parent) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	479 c = c.parent;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	480 mtx = _mul(c, mtx);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	481 }
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	482
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	483 return mtx;
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
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	486 _get_ac_rev: function() {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	487 var c = this.owner;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	488 var 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 if(c.type != "coord")
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	491 c = c.parent; // is a shape!
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 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	494 while(c.parent) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	495 c = c.parent;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	496 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	497 }
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 mtx;
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 _saved_to_current: function() {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	503 var r;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	504
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	505 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	506
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	507 return r;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	508 },
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	509
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	510 /*! \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	511 */
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	512 update: function() {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	513 var mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	514 var xy;
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 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	517 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	518
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	519 this._x = xy[0];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	520 this._y = xy[1];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	521 },
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	522
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	523 /*! \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	524 */
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	525 move: function(x, y) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	526 var mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	527 var xdiff = x - this._x;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	528 var ydiff = y - this._y;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	529 var shiftxy;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	530 var c;
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 mtx = this._get_ac_rev();
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	533 shiftxy = _shift_transform(xdiff, ydiff, mtx);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	534
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	535 c = this.owner;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	536 if(c.type != "coord")
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	537 c = c.parent;
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 c[2] += shiftxy[0];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	540 c[5] += shiftxy[1];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	541
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	542 this._x = x;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	543 this._y = y;
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
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	546 /*! \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	547 */
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	548 move_pnt: function(pnt) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	549 this.move(pnt.x, pnt.y);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	550 },
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 /*! \brief Prevent user to modify value.
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	553 */
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	554 get x() { return this._x; },
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	555
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	556 /*! \brief Prevent user to modify value.
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	557 */
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	558 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	559
ea1e88c40548 Make scale work on center of an object Thinker K.F. Li <thinker@codemud.net> parents: 854 diff changeset	560 get rel() {
ea1e88c40548 Make scale work on center of an object Thinker K.F. Li <thinker@codemud.net> parents: 854 diff changeset	561 var rev;
ea1e88c40548 Make scale work on center of an object Thinker K.F. Li <thinker@codemud.net> parents: 854 diff changeset	562 var xy;
ea1e88c40548 Make scale work on center of an object Thinker K.F. Li <thinker@codemud.net> parents: 854 diff changeset	563
ea1e88c40548 Make scale work on center of an object Thinker K.F. Li <thinker@codemud.net> parents: 854 diff changeset	564 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	565 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	566
ea1e88c40548 Make scale work on center of an object Thinker K.F. Li <thinker@codemud.net> parents: 854 diff changeset	567 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	568 },
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	569 };
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	570
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	571 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	572 var a;
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	573 var vstr;
808 9b6c26cf9102 Move bounding box and center back to an object Thinker K.F. Li <thinker@codemud.net> parents: 807 diff changeset	574 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	575 var orig;
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	576
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	577 a = node.attr("bbox-x");
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	578 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	579 return 0;
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	580
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	581 /* 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	582 * 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	583 */
808 9b6c26cf9102 Move bounding box and center back to an object Thinker K.F. Li <thinker@codemud.net> parents: 807 diff changeset	584 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	585 bbox.orig = orig = new Object();
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	586 bbox.owner = tgt;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	587 bbox.__proto__ = _bbox_proto;
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	588 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	589 orig.x = parseFloat(vstr);
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	590
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	591 a = node.attr("bbox-y");
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	592 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	593 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	594
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	595 a = node.attr("bbox-width");
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	596 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	597 orig.width = parseFloat(vstr);
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	598
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	599 a = node.attr("bbox-height");
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	600 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	601 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	602 orig.y -= orig.height;
854 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 bbox.update();
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	605
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	606 /* 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	607 * 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	608 * 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	609 */
808 9b6c26cf9102 Move bounding box and center back to an object Thinker K.F. Li <thinker@codemud.net> parents: 807 diff changeset	610 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	611 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	612
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	613 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	614 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	615 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	616 if(a) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	617 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	618 orig.x += parseFloat(vstr);
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	619 a = node.attr("transform-center-y");
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	620 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	621 orig.y -= parseFloat(vstr);
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	622 }
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	623 center.__proto__ = _center_proto;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	624 center.owner = tgt;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	625 center.update();
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	626
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	627 return 1;
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	628 }
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	629
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	630 loadSVG.prototype._set_paint = function(node, tgt) {
877 deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	631 var style;
706 fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	632 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	633 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	634 var stroke_alpha = 1;
877 deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	635 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	636 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	637 var stroke_color;
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	638 var black_paint;
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	639 var i;
706 fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	640
877 deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	641 style = parse_style(node);
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	642 if(style) {
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	643 if('opacity' in style)
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	644 alpha = parseFloat(style['opacity']);
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	645 if('fill' in style)
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	646 fill_color = style['fill'];
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	647 if('fill-opacity' in style)
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	648 fill_alpha = parseFloat(style['fill-opacity']);
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	649 if('stroke' in style)
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	650 stroke_color = style['stroke'];
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	651 if('stroke-width' in style)
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	652 stroke_width = parseFloat(style['stroke-width']);
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	653 if('stroke-opacity' in style)
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	654 stroke_alpha = parseFloat(style['stroke-opacity']);
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	655 if('display' in style && style['display'] == 'none')
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	656 return;
717 b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	657 }
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	658
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	659 if(!fill_color \|\| !stroke_color)
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	660 black_paint = this.mb_rt.paint_color_new(0, 0, 0, 1);
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	661
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	662 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	663 if(fill_color != "none") {
714 f53e45d1fcd0 Translate the svg.js as a nodejs module. wycc parents: 713 diff changeset	664 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	665 paint.fill(tgt);
706 fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	666 }
717 b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	667 } else {
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	668 black_paint.fill(tgt);
717 b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	669 }
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	670 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	671 if(stroke_color != "none") {
714 f53e45d1fcd0 Translate the svg.js as a nodejs module. wycc parents: 713 diff changeset	672 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	673 paint.stroke(tgt);
706 fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	674 }
717 b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	675 } else {
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	676 black_paint.stroke(tgt);
706 fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	677 }
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	678 };
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	679
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	680 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	681 {
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	682 var d = n.attr('d').value();
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	683 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	684 var path = this.mb_rt.path_new(d);
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	685
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	686 guessPathBoundingBox(coord,d);
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	687 coord.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	688 this._set_paint(n, path);
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	689 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	690
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	691 make_mbnames(this.mb_rt, n, path);
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	692 };
706 fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	693
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	694 loadSVG.prototype.parseText=function(accu,coord,id, n)
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	695 {
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	696 var x = getInteger(n,'x');
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	697 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	698 var tcoord = this.mb_rt.coord_new(coord);
631 01e960bfc9ff Implement text style parser wycc parents: 625 diff changeset	699 var style = new Object();
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	700
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	701 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	702 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	703 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	704 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	705 }
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	706 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	707 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	708 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	709 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	710 }
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	711 style.fs = 20;
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	712 style.family = 'courier';
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	713 parseTextStyle(style,n);
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	714 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	715 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	716 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	717 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	718 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	719 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	720 } 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	721 }
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	722 }
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	723 this._set_bbox(n, tcoord);
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	724
719 1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	725 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	726 };
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	727
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	728
ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	729 function multiply(s,d) {
ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	730 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	731 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	732 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	733 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	734 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	735 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	736 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	737 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	738 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	739 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	740 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	741 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	742 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	743 };
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	744
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	745 function parseTransform(coord, s)
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	746 {
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	747 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	748 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	749 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	750 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	751 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	752 }
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	753 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	754 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	755 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	756 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	757 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	758 }
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	759 }
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	760 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	761 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	762 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	763 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	764 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	765 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	766 }
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	767 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	768 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	769 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	770 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	771 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	772 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	773 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	774 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	775 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	776 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	777 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	778 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	779 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	780 }
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	781 }
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	782
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	783 loadSVG.prototype.parseRect=function(accu_matrix,coord, id, n)
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	784 {
703 3457519e3b9c Add rect and matrix support. The test.svg can be rendered almost correctly now. wycc parents: 647 diff changeset	785 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	786 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	787 var rx,ry;
703 3457519e3b9c Add rect and matrix support. The test.svg can be rendered almost correctly now. wycc parents: 647 diff changeset	788 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	789 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	790 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	791 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	792 var tcoord = this.mb_rt.coord_new(coord);
703 3457519e3b9c Add rect and matrix support. The test.svg can be rendered almost correctly now. wycc parents: 647 diff changeset	793
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	794 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	795
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	796 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	797 parseTransform(tcoord,trans.value());
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	798
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	799 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	800 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	801 this._set_paint(n, rect);
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	802 this._set_bbox(n, tcoord);
788 7ec13634c97d Add holder for animate Thinker K.F. Li <thinker@codemud.net> parents: 787 diff changeset	803
7ec13634c97d Add holder for animate Thinker K.F. Li <thinker@codemud.net> parents: 787 diff changeset	804 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	805 };
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	806
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	807 // 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	808 // 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	809 // 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	810 // 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	811 // 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	812 // 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	813 //
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	814 // 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	815 // 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	816
810 84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	817 function parseGroupStyle(style,n)
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	818 {
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	819 var attr;
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	820 if (n) {
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	821 attr = n.attr('style');
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	822 } else {
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	823 attr = null;
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	824 }
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	825 if (attr == null) {
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	826 return;
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	827 }
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	828 var f = attr.value().split(';');
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	829
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	830 for(i in f) {
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	831 var kv = f[i].split(':');
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	832 if (kv[0] == 'opacity') {
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	833 style.opacity = parseFloat(kv[1]);
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	834 } else {
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	835 sys.puts("Unknown style: "+kv[0]);
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	836 }
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	837 }
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	838 }
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	839
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	840 loadSVG.prototype.parseGroup=function(accu_matrix,root, group_id, n) {
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	841 var k;
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	842 var nodes = n.childNodes();
714 f53e45d1fcd0 Translate the svg.js as a nodejs module. wycc parents: 713 diff changeset	843 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	844 // 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	845 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	846 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	847 var style;
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	848
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	849 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	850 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	851 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	852 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	853 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	854 }
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 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	856 multiply(accu,coord);
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	857
810 84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	858 style = {};
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	859 parseGroupStyle(style, n);
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	860 if(style.opacity) {
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	861 sys.puts("opacity=" + style.opacity);
830 2a73ff24c141 Use accessor to replace the method to setup the opacity wycc parents: 810 diff changeset	862 coord.opacity=style.opacity;
810 84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	863 }
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	864
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	865 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	866 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	867 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	868 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	869 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	870 id = attr.value();
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	871 }
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	872 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	873 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	874 } 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	875 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	876 } 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	877 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	878 } 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	879 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	880 } 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	881 this.parseImage(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	882 }
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 }
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 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	885 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	886 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	887 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	888
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	889 this._set_bbox(n, coord);
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	890
719 1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	891 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	892 };
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	893
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	894 loadSVG.prototype.parseImage=function(accu,coord,id, n)
646 3a1e80de44ff Add image support wycc parents: 632 diff changeset	895 {
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	896 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	897 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	898 var trans = n.attr('transform');
646 3a1e80de44ff Add image support wycc parents: 632 diff changeset	899
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	900 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	901 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	902 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	903 } 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	904 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	905 } 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	906 }
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	907 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	908 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	909 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	910 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	911 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	912 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	913 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	914 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	915 }
646 3a1e80de44ff Add image support wycc parents: 632 diff changeset	916
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	917 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	918 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	919 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	920 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	921 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	922 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	923 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	924 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	925 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	926 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	927 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	928 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	929 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	930 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	931 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	932 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	933 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	934 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	935 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	936 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	937 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	938 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	939 tcoord.add_shape(img);
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	940
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	941 this._set_bbox(n, img);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	942
719 1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	943 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	944 };
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	945
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	946 function _parse_stops(n) {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	947 var children;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	948 var child;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	949 var style;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	950 var color;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	951 var rgb;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	952 var opacity;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	953 var r, g, b, a;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	954 var offset_atr, offset;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	955 var stops = [];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	956 var i;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	957
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	958 children = n.childNodes();
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	959 for(i = 0; i < children.length; i++) {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	960 child = children[i];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	961 if(child.name() == "stop") {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	962 style = parse_style(child);
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	963
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	964 color = style["stop-color"];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	965 if(color) {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	966 rgb = parse_color(color);
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	967 r = rgb[0];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	968 g = rgb[1];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	969 b = rgb[2];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	970 }
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	971
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	972 opacity = style["stop-opacity"];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	973 if(opacity)
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	974 a = parseFloat(opacity);
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	975 else
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	976 a = 1;
876 e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	977
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	978 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	979 if(offset_attr)
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	980 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	981 else
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	982 offset = 0;
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	983
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	984 stops.push([offset, r, g, b, a]);
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	985 }
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	986 }
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	987
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	988 return stops;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	989 };
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	990
750 199bac90b90a Add linearGradient support. wycc parents: 732 diff changeset	991 loadSVG.prototype._MB_parseLinearGradient=function(root,n)
199bac90b90a Add linearGradient support. wycc parents: 732 diff changeset	992 {
199bac90b90a Add linearGradient support. wycc parents: 732 diff changeset	993 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	994 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	995 var nodes = n.childNodes();
750 199bac90b90a Add linearGradient support. wycc parents: 732 diff changeset	996
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	997 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	998 id = id.value();
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	999
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	1000 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	1001 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	1002 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	1003 var y2 = n.attr("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	1004 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	1005 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	1006 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	1007 var r,g,b;
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1008
876 e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1009 if(x1)
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1010 x1 = parseFloat(x1.value());
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1011 if(x2)
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1012 x2 = parseFloat(x2.value());
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1013 if(y1)
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1014 y1 = parseFloat(y1.value());
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1015 if(y2)
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1016 y2 = parseFloat(y2.value());
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1017
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1018 stops = _parse_stops(n);
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1019
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	1020 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	1021 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	1022 href = href.value();
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1023 var hrefid = href.substring(1);
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1024 pstops = this.stop_ref[hrefid];
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	1025 stops = pstops.concat(stops);
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1026
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1027 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	1028 if(typeof x1 == "undefined")
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1029 x1 = hrefgr[0];
876 e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1030 if(typeof y1 == "undefined")
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1031 y1 = hrefgr[1];
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1032 if(typeof x2 == "undefined")
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1033 x2 = hrefgr[2];
876 e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1034 if(typeof y2 == "undefined")
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1035 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	1036 }
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	1037 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	1038 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	1039 };
750 199bac90b90a Add linearGradient support. wycc parents: 732 diff changeset	1040
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1041 loadSVG.prototype._MB_parseRadialGradient = function(root,n) {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1042 var stops;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1043 var cx, cy;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1044 var id;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1045 var href;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1046 var r;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1047
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1048 id = n.attr("id");
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1049 if(!id)
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1050 throw "Require an id";
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1051 id = id.value();
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1052
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1053 stops = _parse_stops(n);
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1054
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1055 cx = n.attr("cx");
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1056 if(!cx)
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1057 throw "Miss cx attribute";
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1058 cy = n.attr("cy");
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1059 if(!cy)
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1060 throw "Miss cy attribute";
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1061 cx = parseFloat(cx.value());
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1062 cy = parseFloat(cy.value());
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1063
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1064 r = n.attr("r");
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1065 if(!r)
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1066 throw "Miss r attribute";
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1067 r = parseFloat(r.value());
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1068
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1069 href = n.attr("href");
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1070 if(href) {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1071 href = href.value().substring(1);
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1072 stops = this.stop_ref[href];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1073 }
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1074
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1075 this.radials[id] = [cx, cy, r];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1076 this.stop_ref[id] = stops;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1077 }
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1078
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	1079 loadSVG.prototype.parseDefs=function(root,n)
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	1080 {
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	1081 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	1082 var nodes = n.childNodes();
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	1083
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	1084 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	1085 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	1086 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	1087 this._MB_parseLinearGradient(root,nodes[k]);
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1088 } else if(name == "radialGradient") {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1089 this._MB_parseRadialGradient(root,nodes[k]);
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	1090 }
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	1091 }
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	1092 };
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	1093
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	1094