MadButterfly: nodejs/svg.js annotate

annotate nodejs/svg.js @ 880:ac3e8492ad74 abs_n_rel_center

Formalize path data for MadButterfly. Inkscape and other editors would omit 'l' or 'L' after 'm' or 'M'. MadButterfly can not handle it, now. So, we work around it at SVG parser.

author	Thinker K.F. Li <thinker@codemud.net>
date	Sat, 25 Sep 2010 18:46:37 +0800
parents	44f46d6873be
children	a17c4e231e54

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
879 44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	189 function _parse_font_size(fn_sz_str) {
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	190 var pos;
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	191
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	192 pos = fn_sz_str.search("px");
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	193 if(pos >= 0)
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	194 fn_sz_str = fn_sz_str.substring(0, pos);
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	195 pos = fn_sz_str.search("pt");
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	196 if(pos >= 0)
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	197 fn_sz_str = fn_sz_str.substring(0, pos);
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	198
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	199 return parseFloat(fn_sz_str);
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	200 }
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	201
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	202 loadSVG.prototype.parseTSpan = function(coord, n, pstyle) {
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	203 var x = getInteger(n,'x');
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	204 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	205 var tcoord = this.mb_rt.coord_new(coord);
879 44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	206 var style;
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	207 var family = "Courier";
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	208 var sz = 10;
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	209 var face;
783 a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing Thinker K.F. Li <thinker@codemud.net> parents: 776 diff changeset	210 var k;
714 f53e45d1fcd0 Translate the svg.js as a nodejs module. wycc parents: 713 diff changeset	211 var obj = this.mb_rt.stext_new(n.text(),x,y);
879 44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	212
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	213 style = parse_style(n);
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	214 for(k in pstyle) {
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	215 if(k in style)
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	216 continue;
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	217 style[k] = pstyle[k];
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	218 }
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	219
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	220 if("font-family" in style)
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	221 family = style["font-family"];
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	222 if("font-size" in style)
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	223 sz = _parse_font_size(style["font-size"]);
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	224
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	225 face = this.mb_rt.font_face_query(family, 100, 210);
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	226 obj.set_style([[20, face, sz]]);
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	227
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	228 tcoord.add_shape(obj);
879 44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	229 tcoord.set_text = tspan_set_text;
783 a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing Thinker K.F. Li <thinker@codemud.net> parents: 776 diff changeset	230 tcoord.text = obj;
879 44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	231
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	232 this._set_paint(n, obj);
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	233 this._set_bbox(n, obj);
44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	234
719 1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	235 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	236 };
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	237
783 a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing Thinker K.F. Li <thinker@codemud.net> parents: 776 diff changeset	238 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	239 var paint;
713 e60ae262127b Recognize color name Thinker K.F. Li <thinker@branda.to> parents: 712 diff changeset	240 var c;
706 fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	241
fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	242 if (color[0]=='#') {
fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	243 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	244 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	245 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	246 b = parseInt(color.substring(5,7),16)/255;
714 f53e45d1fcd0 Translate the svg.js as a nodejs module. wycc parents: 713 diff changeset	247 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	248 } else if(_std_colors[color]) {
e60ae262127b Recognize color name Thinker K.F. Li <thinker@branda.to> parents: 712 diff changeset	249 c = _std_colors[color];
714 f53e45d1fcd0 Translate the svg.js as a nodejs module. wycc parents: 713 diff changeset	250 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	251 } else if (color.substring(0,3) == 'url') {
5723e5446b7c Fix incorrect variable name Thinker K.F. Li <thinker@codemud.net> parents: 802 diff changeset	252 var id = color.substring(5, color.length-1);
878 818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	253 if(id in this.gradients) {
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	254 var gr = this.gradients[id];
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	255 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	256 } else {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	257 var radial = this.radials[id];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	258 paint = this.mb_rt.paint_radial_new(radial[0],
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	259 radial[1],
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	260 radial[2]);
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	261 }
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	262 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	263 } else {
714 f53e45d1fcd0 Translate the svg.js as a nodejs module. wycc parents: 713 diff changeset	264 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	265 }
fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	266 return paint;
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	267 };
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	268
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	269 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	270 {
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	271 return;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	272 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	273 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	274 var pair;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	275 var i;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	276 var minx,miny;
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	277
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	278 minx = 10000;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	279 miny = 10000;
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	280
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	281 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	282 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	283 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	284 switch(type) {
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	285 case 'm':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	286 case 'l':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	287 case 'a':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	288 case 'x':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	289 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	290 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	291 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	292 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	293 i++;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	294 } 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	295 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	296 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	297 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	298 }
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	299 break;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	300 case 'q':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	301 // Implement this latter
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	302 break;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	303 case 'c':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	304 // Implement this latter
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	305 break;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	306 case 's':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	307 // Implement this latter
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	308 break;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	309 case 'h':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	310 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	311 break;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	312 case 'v':
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	313 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	314 break;
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	315 default:
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	316 continue;
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	317 }
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	318 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	319 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	320 }
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	321 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	322 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	323 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	324 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	325 };
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	326
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	327 function _mul(m1, m2) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	328 var res = new Array();
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	329
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	330 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	331 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	332 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	333 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	334 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	335 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	336
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	337 return res;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	338 }
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 function _pnt_transform(x, y, matrix) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	341 var rx, ry;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	342
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	343 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	344 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	345 return new Array(rx, ry);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	346 }
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	347
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	348 function _shift_transform(x, y, matrix) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	349 var rx, ry;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	350
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	351 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	352 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	353 return new Array(rx, ry);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	354 }
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	355
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	356 function _transform_bbox(bbox, matrix) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	357 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	358 var x, y;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	359 var pnt;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	360 var pnts = new Array();
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	361 var i;
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 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	364 pnts.push(pnt);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	365 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	366 pnts.push(pnt);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	367 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	368 pnts.push(pnt);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	369 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	370 pnts.push(pnt);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	371
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	372 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	373 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	374 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	375 pnt = pnts[i];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	376 if(pnt[0] < min_x)
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	377 min_x = pnt[0];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	378 if(pnt[1] < min_y)
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	379 min_y = pnt[1];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	380 if(pnt[0] > max_x)
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	381 max_x = pnt[0];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	382 if(pnt[1] > max_y)
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	383 max_y = pnt[1];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	384 }
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 bbox.x = min_x;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	387 bbox.y = min_y;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	388 bbox.width = max_x - min_x;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	389 bbox.height = max_y - min_y;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	390 }
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	391
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	392 function _reverse(m1) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	393 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	394 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	395
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	396 rev[3] = -m[3] / m[0];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	397 m[3] = 0;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	398 m[4] += rev[3] * m[1];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	399 m[5] += rev[3] * m[2];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	400
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	401 rev[1] = -m[1] / m[4];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	402 rev[0] += rev[1] * rev[3];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	403 m[1] = 0;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	404 m[2] += rev[1] * m[5];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	405
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	406 rev[2] = -m[2];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	407 rev[5] = -m[5];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	408
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	409 rev[0] = rev[0] / m[0];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	410 rev[1] = rev[1] / m[0];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	411 rev[2] = rev[2] / m[0];
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 rev[3] = rev[3] / m[4];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	414 rev[4] = rev[4] / m[4];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	415 rev[5] = rev[5] / m[4];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	416
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	417 return rev;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	418 }
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	419
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	420 var _bbox_proto = {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	421 _get_ac_saved_rev: function() {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	422 var c = this.owner;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	423 var mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	424
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	425 if(c.type != "coord")
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	426 c = c.parent; // is a shape!
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	427
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	428 mtx = c._mbapp_saved_rev_mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	429 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	430 c = c.parent;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	431 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	432 }
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	433
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	434 return mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	435 },
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 _get_ac_mtx: function() {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	438 var c = this.owner;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	439 var mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	440
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	441 if(c.type != "coord")
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	442 c = c.parent; // is a shape!
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	443
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	444 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	445 while(c.parent) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	446 c = c.parent;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	447 mtx = _mul(c, mtx);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	448 }
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	449
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	450 return mtx;
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 _saved_to_current: function() {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	454 var r;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	455
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	456 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	457
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	458 return r;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	459 },
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	460
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	461 /*! \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	462 */
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	463 update: function() {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	464 var mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	465
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	466 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	467 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	468 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	469 this.height = this.orig.height;
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	470
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	471 mtx = this._saved_to_current();
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	472 _transform_bbox(this, 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 };
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	475
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	476 var _center_proto = {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	477 _get_ac_saved_rev: function() {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	478 var c = this.owner;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	479 var mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	480
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	481 if(c.type != "coord")
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	482 c = c.parent; // is a shape!
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	483
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	484 mtx = c._mbapp_saved_rev_mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	485 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	486 c = c.parent;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	487 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	488 }
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 return mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	491 },
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 _get_ac_mtx: function() {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	494 var c = this.owner;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	495 var mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	496
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	497 if(c.type != "coord")
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	498 c = c.parent; // is a shape!
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	499
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	500 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	501 while(c.parent) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	502 c = c.parent;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	503 mtx = _mul(c, mtx);
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
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	506 return mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	507 },
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 _get_ac_rev: function() {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	510 var c = this.owner;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	511 var mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	512
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	513 if(c.type != "coord")
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	514 c = c.parent; // is a shape!
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 = _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	517 while(c.parent) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	518 c = c.parent;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	519 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	520 }
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 return mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	523 },
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	524
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	525 _saved_to_current: function() {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	526 var r;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	527
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	528 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	529
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	530 return r;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	531 },
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	532
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	533 /*! \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	534 */
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	535 update: function() {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	536 var mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	537 var xy;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	538
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	539 mtx = 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	540 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	541
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	542 this._x = xy[0];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	543 this._y = xy[1];
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 (x, y).
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: function(x, y) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	549 var mtx;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	550 var xdiff = x - this._x;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	551 var ydiff = y - this._y;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	552 var shiftxy;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	553 var c;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	554
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	555 mtx = this._get_ac_rev();
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	556 shiftxy = _shift_transform(xdiff, ydiff, mtx);
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 c = this.owner;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	559 if(c.type != "coord")
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	560 c = c.parent;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	561
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	562 c[2] += shiftxy[0];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	563 c[5] += shiftxy[1];
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	564
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	565 this._x = x;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	566 this._y = y;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	567 },
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	568
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	569 /*! \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	570 */
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	571 move_pnt: function(pnt) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	572 this.move(pnt.x, pnt.y);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	573 },
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	574
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	575 /*! \brief Prevent user to modify value.
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	576 */
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	577 get x() { return this._x; },
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	578
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	579 /*! \brief Prevent user to modify value.
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	580 */
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	581 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	582
ea1e88c40548 Make scale work on center of an object Thinker K.F. Li <thinker@codemud.net> parents: 854 diff changeset	583 get rel() {
ea1e88c40548 Make scale work on center of an object Thinker K.F. Li <thinker@codemud.net> parents: 854 diff changeset	584 var rev;
ea1e88c40548 Make scale work on center of an object Thinker K.F. Li <thinker@codemud.net> parents: 854 diff changeset	585 var xy;
ea1e88c40548 Make scale work on center of an object Thinker K.F. Li <thinker@codemud.net> parents: 854 diff changeset	586
ea1e88c40548 Make scale work on center of an object Thinker K.F. Li <thinker@codemud.net> parents: 854 diff changeset	587 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	588 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	589
ea1e88c40548 Make scale work on center of an object Thinker K.F. Li <thinker@codemud.net> parents: 854 diff changeset	590 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	591 },
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	592 };
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	593
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	594 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	595 var a;
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	596 var vstr;
808 9b6c26cf9102 Move bounding box and center back to an object Thinker K.F. Li <thinker@codemud.net> parents: 807 diff changeset	597 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	598 var orig;
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	599
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	600 a = node.attr("bbox-x");
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	601 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	602 return 0;
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	603
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	604 /* 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	605 * 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	606 */
808 9b6c26cf9102 Move bounding box and center back to an object Thinker K.F. Li <thinker@codemud.net> parents: 807 diff changeset	607 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	608 bbox.orig = orig = new Object();
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	609 bbox.owner = tgt;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	610 bbox.__proto__ = _bbox_proto;
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	611 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	612 orig.x = parseFloat(vstr);
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	613
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	614 a = node.attr("bbox-y");
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	615 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	616 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	617
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	618 a = node.attr("bbox-width");
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	619 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	620 orig.width = parseFloat(vstr);
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	621
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	622 a = node.attr("bbox-height");
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	623 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	624 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	625 orig.y -= orig.height;
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	626
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	627 bbox.update();
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	628
861 e69f551e4a37 Move initial values of bbox and center to bbox.orig and center.orig Thinker K.F. Li <thinker@codemud.net> parents: 857 diff changeset	629 /* 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	630 * 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	631 * 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	632 */
808 9b6c26cf9102 Move bounding box and center back to an object Thinker K.F. Li <thinker@codemud.net> parents: 807 diff changeset	633 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	634 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	635
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	636 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	637 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	638 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	639 if(a) {
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	640 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	641 orig.x += parseFloat(vstr);
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	642 a = node.attr("transform-center-y");
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	643 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	644 orig.y -= parseFloat(vstr);
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	645 }
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	646 center.__proto__ = _center_proto;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	647 center.owner = tgt;
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	648 center.update();
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	649
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	650 return 1;
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	651 }
0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	652
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	653 loadSVG.prototype._set_paint = function(node, tgt) {
877 deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	654 var style;
706 fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	655 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	656 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	657 var stroke_alpha = 1;
877 deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	658 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	659 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	660 var stroke_color;
878 818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	661 var stroke_width = 1;
717 b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	662 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	663 var i;
706 fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	664
877 deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	665 style = parse_style(node);
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	666 if(style) {
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	667 if('opacity' in style)
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	668 alpha = parseFloat(style['opacity']);
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	669 if('fill' in style)
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	670 fill_color = style['fill'];
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	671 if('fill-opacity' in style)
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	672 fill_alpha = parseFloat(style['fill-opacity']);
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	673 if('stroke' in style)
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	674 stroke_color = style['stroke'];
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	675 if('stroke-width' in style)
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	676 stroke_width = parseFloat(style['stroke-width']);
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	677 if('stroke-opacity' in style)
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	678 stroke_alpha = parseFloat(style['stroke-opacity']);
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	679 if('display' in style && style['display'] == 'none')
deadcca6e213 Refactory loadSVG._set_paint() Thinker K.F. Li <thinker@codemud.net> parents: 876 diff changeset	680 return;
717 b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	681 }
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	682
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	683 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	684 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	685
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	686 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	687 if(fill_color != "none") {
714 f53e45d1fcd0 Translate the svg.js as a nodejs module. wycc parents: 713 diff changeset	688 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	689 paint.fill(tgt);
706 fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	690 }
717 b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	691 } else {
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	692 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	693 }
b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	694 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	695 if(stroke_color != "none") {
714 f53e45d1fcd0 Translate the svg.js as a nodejs module. wycc parents: 713 diff changeset	696 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	697 paint.stroke(tgt);
706 fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	698 }
717 b822b1912d67 Paint with black for unspecified, not "none", fill and stroke. Thinker K.F. Li <thinker@branda.to> parents: 714 diff changeset	699 } else {
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	700 black_paint.stroke(tgt);
706 fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	701 }
878 818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	702
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	703 tgt.stroke_width = stroke_width;
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	704 };
b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	705
880 ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	706 function formalize_path_data(d) {
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	707 var posM, posm;
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	708 var pos;
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	709 var nums = "0123456789+-.";
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	710 var rel = false;
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	711 var cmd;
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	712
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	713 posM = d.search("M");
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	714 posm = d.search("m");
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	715 pos = posm < posM? posm: posM;
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	716 if(pos == -1)
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	717 pos = posM == -1? posm: posM;
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	718 if(pos == -1)
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	719 return d;
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	720
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	721 if(posm == pos)
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	722 rel = true;
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	723
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	724 pos = pos + 1;
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	725 while(pos < d.length && " ,".search(d[pos]) >= 0)
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	726 pos++;
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	727 while(pos < d.length && nums.search(d[pos]) >= 0)
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	728 pos++;
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	729 while(pos < d.length && " ,".search(d[pos]) >= 0)
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	730 pos++;
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	731 while(pos < d.length && nums.search(d[pos]) >= 0)
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	732 pos++;
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	733 while(pos < d.length && " ,".search(d[pos]) >= 0)
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	734 pos++;
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	735 if(nums.search(d[pos]) >= 0) {
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	736 if(rel)
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	737 cmd = "l";
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	738 else
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	739 cmd = "L";
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	740 d = d.substring(0, pos) + cmd + formalize_path_data(d.substring(pos));
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	741 }
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	742 return d;
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	743 }
ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	744
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	745 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	746 {
880 ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	747 var d = formalize_path_data(n.attr('d').value());
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	748 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	749 var path = this.mb_rt.path_new(d);
880 ac3e8492ad74 Formalize path data for MadButterfly. Thinker K.F. Li <thinker@codemud.net> parents: 879 diff changeset	750
785 b6d9c42019d1 Refactor color parsing and fix bug of parsing path Thinker K.F. Li <thinker@codemud.net> parents: 784 diff changeset	751 guessPathBoundingBox(coord,d);
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	752 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	753 this._set_paint(n, path);
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	754 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	755
1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	756 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	757 };
706 fdd68e69c59f Parse path tag for SVG Thinker K.F. Li <thinker@branda.to> parents: 704 diff changeset	758
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	759 loadSVG.prototype.parseText=function(accu,coord,id, n)
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	760 {
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	761 var x = getInteger(n,'x');
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	762 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	763 var tcoord = this.mb_rt.coord_new(coord);
879 44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	764 var style;
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	765
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	766 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	767 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	768 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	769 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	770 }
a47431293043 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 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	772 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	773 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	774 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	775 }
879 44f46d6873be Set paint for tspan correctly Thinker K.F. Li <thinker@codemud.net> parents: 878 diff changeset	776 style = parse_style(n);
783 a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing Thinker K.F. Li <thinker@codemud.net> parents: 776 diff changeset	777 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	778 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	779 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	780 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	781 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	782 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	783 } 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	784 }
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	785 }
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	786 this._set_bbox(n, tcoord);
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	787
719 1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	788 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	789 };
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	790
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	791
ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	792 function multiply(s,d) {
ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	793 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	794 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	795 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	796 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	797 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	798 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	799 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	800 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	801 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	802 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	803 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	804 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	805 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	806 };
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	807
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	808 function parseTransform(coord, s)
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	809 {
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	810 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	811 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	812 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	813 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	814 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	815 }
a47431293043 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 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	817 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	818 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	819 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	820 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	821 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing Thinker K.F. Li <thinker@codemud.net> parents: 776 diff changeset	822 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing Thinker K.F. Li <thinker@codemud.net> parents: 776 diff changeset	823 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	824 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	825 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	826 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	827 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	828 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	829 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing Thinker K.F. Li <thinker@codemud.net> parents: 776 diff changeset	830 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	831 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	832 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	833 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	834 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	835 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	836 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	837 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	838 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	839 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	840 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	841 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	842 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	843 }
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	844 }
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	845
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	846 loadSVG.prototype.parseRect=function(accu_matrix,coord, id, n)
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	847 {
703 3457519e3b9c Add rect and matrix support. The test.svg can be rendered almost correctly now. wycc parents: 647 diff changeset	848 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	849 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	850 var rx,ry;
703 3457519e3b9c Add rect and matrix support. The test.svg can be rendered almost correctly now. wycc parents: 647 diff changeset	851 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	852 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	853 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	854 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	855 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	856
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	857 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	858
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	859 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	860 parseTransform(tcoord,trans.value());
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	861
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	862 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	863 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	864 this._set_paint(n, rect);
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	865 this._set_bbox(n, tcoord);
788 7ec13634c97d Add holder for animate Thinker K.F. Li <thinker@codemud.net> parents: 787 diff changeset	866
7ec13634c97d Add holder for animate Thinker K.F. Li <thinker@codemud.net> parents: 787 diff changeset	867 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	868 };
a47431293043 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
a47431293043 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 // 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	871 // 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	872 // 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	873 // 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	874 // 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	875 // 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	876 //
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	877 // 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	878 // 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	879
810 84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	880 function parseGroupStyle(style,n)
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	881 {
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	882 var attr;
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	883 if (n) {
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	884 attr = n.attr('style');
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	885 } else {
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	886 attr = null;
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	887 }
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	888 if (attr == null) {
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	889 return;
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	890 }
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	891 var f = attr.value().split(';');
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	892
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	893 for(i in f) {
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	894 var kv = f[i].split(':');
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	895 if (kv[0] == 'opacity') {
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	896 style.opacity = parseFloat(kv[1]);
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	897 } else {
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	898 sys.puts("Unknown style: "+kv[0]);
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	899 }
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	900 }
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	901 }
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	902
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	903 loadSVG.prototype.parseGroup=function(accu_matrix,root, group_id, n) {
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	904 var k;
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	905 var nodes = n.childNodes();
714 f53e45d1fcd0 Translate the svg.js as a nodejs module. wycc parents: 713 diff changeset	906 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	907 // 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	908 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	909 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	910 var style;
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	911
759 ae1ae29348d1 Add origin calculation support wycc parents: 750 diff changeset	912 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	913 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	914 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	915 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	916 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	917 }
a47431293043 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 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	919 multiply(accu,coord);
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	920
810 84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	921 style = {};
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	922 parseGroupStyle(style, n);
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	923 if(style.opacity) {
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	924 sys.puts("opacity=" + style.opacity);
830 2a73ff24c141 Use accessor to replace the method to setup the opacity wycc parents: 810 diff changeset	925 coord.opacity=style.opacity;
810 84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	926 }
84853c8559cf Support opacity on coords Thinker K.F. Li <thinker@codemud.net> parents: 808 diff changeset	927
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	928 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	929 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	930 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	931 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	932 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	933 id = attr.value();
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	934 }
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	935 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	936 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	937 } 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	938 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	939 } 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	940 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	941 } 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	942 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	943 } 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	944 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	945 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing Thinker K.F. Li <thinker@codemud.net> parents: 776 diff changeset	946 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing Thinker K.F. Li <thinker@codemud.net> parents: 776 diff changeset	947 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	948 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	949 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	950 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	951
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	952 this._set_bbox(n, coord);
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	953
719 1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	954 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	955 };
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	956
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	957 loadSVG.prototype.parseImage=function(accu,coord,id, n)
646 3a1e80de44ff Add image support wycc parents: 632 diff changeset	958 {
783 a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing Thinker K.F. Li <thinker@codemud.net> parents: 776 diff changeset	959 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	960 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	961 var trans = n.attr('transform');
646 3a1e80de44ff Add image support wycc parents: 632 diff changeset	962
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	963 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	964 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	965 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	966 } 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	967 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	968 } 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	969 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing Thinker K.F. Li <thinker@codemud.net> parents: 776 diff changeset	970 var 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	971 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	972 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	973 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	974 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	975 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	976 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	977 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	978 }
646 3a1e80de44ff Add image support wycc parents: 632 diff changeset	979
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	980 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	981 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	982 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	983 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	984 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	985 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	986 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	987 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	988 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	989 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	990 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	991 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	992 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	993 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	994 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	995 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	996 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	997 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	998 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	999 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	1000 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	1001 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	1002 tcoord.add_shape(img);
787 0899dcac441c Set bounding box attributes for JS Thinker K.F. Li <thinker@codemud.net> parents: 785 diff changeset	1003
854 eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	1004 this._set_bbox(n, img);
eff2f580b536 Use accessor to return bbox values Thinker K.F. Li <thinker@codemud.net> parents: 852 diff changeset	1005
719 1b6856fda760 Collect mbnames and mapping to object through mb_rt.mbnames Thinker K.F. Li <thinker@branda.to> parents: 718 diff changeset	1006 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	1007 };
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	1008
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1009 function _parse_stops(n) {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1010 var children;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1011 var child;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1012 var style;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1013 var color;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1014 var rgb;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1015 var opacity;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1016 var r, g, b, a;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1017 var offset_atr, offset;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1018 var stops = [];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1019 var i;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1020
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1021 children = n.childNodes();
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1022 for(i = 0; i < children.length; i++) {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1023 child = children[i];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1024 if(child.name() == "stop") {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1025 style = parse_style(child);
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 color = style["stop-color"];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1028 if(color) {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1029 rgb = parse_color(color);
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1030 r = rgb[0];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1031 g = rgb[1];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1032 b = rgb[2];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1033 }
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1034
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1035 opacity = style["stop-opacity"];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1036 if(opacity)
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1037 a = parseFloat(opacity);
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1038 else
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1039 a = 1;
876 e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1040
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1041 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	1042 if(offset_attr)
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1043 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	1044 else
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1045 offset = 0;
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1046
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1047 stops.push([offset, r, g, b, a]);
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1048 }
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1049 }
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1050
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1051 return stops;
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
750 199bac90b90a Add linearGradient support. wycc parents: 732 diff changeset	1054 loadSVG.prototype._MB_parseLinearGradient=function(root,n)
199bac90b90a Add linearGradient support. wycc parents: 732 diff changeset	1055 {
199bac90b90a Add linearGradient support. wycc parents: 732 diff changeset	1056 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	1057 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	1058 var nodes = n.childNodes();
878 818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1059 var mtx = [1, 0, 0, 0, 1, 0];
750 199bac90b90a Add linearGradient support. wycc parents: 732 diff changeset	1060
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	1061 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	1062 id = id.value();
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1063
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	1064 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	1065 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	1066 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	1067 var y2 = n.attr("y2");
878 818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1068 var xy;
783 a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing Thinker K.F. Li <thinker@codemud.net> parents: 776 diff changeset	1069 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	1070 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	1071 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	1072 var r,g,b;
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1073
876 e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1074 if(x1)
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1075 x1 = parseFloat(x1.value());
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1076 if(x2)
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1077 x2 = parseFloat(x2.value());
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1078 if(y1)
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1079 y1 = parseFloat(y1.value());
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1080 if(y2)
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1081 y2 = parseFloat(y2.value());
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1082
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1083 stops = _parse_stops(n);
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1084
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	1085 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	1086 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	1087 href = href.value();
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1088 var hrefid = href.substring(1);
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1089 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	1090 stops = pstops.concat(stops);
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1091
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1092 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	1093 if(typeof x1 == "undefined")
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1094 x1 = hrefgr[0];
876 e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1095 if(typeof y1 == "undefined")
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1096 y1 = hrefgr[1];
e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1097 if(typeof x2 == "undefined")
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1098 x2 = hrefgr[2];
876 e6936110c48f Fix bug of parsing linear and radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 875 diff changeset	1099 if(typeof y2 == "undefined")
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1100 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	1101 }
878 818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1102
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1103 if(n.attr('gradientTransform')) {
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1104 parseTransform(mtx, n.attr('gradientTransform').value());
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1105 xy = _pnt_transform(x1, y1, mtx);
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1106 x1 = xy[0];
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1107 y1 = xy[1];
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1108 xy = _pnt_transform(x2, y2, mtx);
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1109 x2 = xy[0];
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1110 y2 = xy[1];
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1111 }
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1112
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	1113 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	1114 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	1115 };
750 199bac90b90a Add linearGradient support. wycc parents: 732 diff changeset	1116
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1117 loadSVG.prototype._MB_parseRadialGradient = function(root,n) {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1118 var stops;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1119 var cx, cy;
878 818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1120 var xy;
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1121 var mtx = [1, 0, 0, 0, 1, 0];
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1122 var id;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1123 var href;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1124 var r;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1125
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1126 id = n.attr("id");
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1127 if(!id)
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1128 throw "Require an id";
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1129 id = id.value();
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1130
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1131 stops = _parse_stops(n);
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1132
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1133 cx = n.attr("cx");
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1134 if(!cx)
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1135 throw "Miss cx attribute";
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1136 cy = n.attr("cy");
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1137 if(!cy)
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1138 throw "Miss cy attribute";
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1139 cx = parseFloat(cx.value());
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1140 cy = parseFloat(cy.value());
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1141
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1142 r = n.attr("r");
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1143 if(!r)
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1144 throw "Miss r attribute";
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1145 r = parseFloat(r.value());
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1146
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1147 href = n.attr("href");
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1148 if(href) {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1149 href = href.value().substring(1);
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1150 stops = this.stop_ref[href];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1151 }
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1152
878 818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1153 if(n.attr('gradientTransform')) {
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1154 parseTransform(mtx, n.attr('gradientTransform').value());
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1155 xy = _pnt_transform(cx, cy, mtx);
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1156 cx = xy[0];
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1157 cy = xy[1];
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1158 }
818e5bed913d Handle stroke-width and gradientTransform Thinker K.F. Li <thinker@codemud.net> parents: 877 diff changeset	1159
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1160 this.radials[id] = [cx, cy, r];
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1161 this.stop_ref[id] = stops;
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1162 }
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1163
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	1164 loadSVG.prototype.parseDefs=function(root,n)
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	1165 {
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	1166 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	1167 var nodes = n.childNodes();
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	1168
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	1169 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	1170 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	1171 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	1172 this._MB_parseLinearGradient(root,nodes[k]);
875 5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1173 } else if(name == "radialGradient") {
5d7c3c681851 Parse radial gradient Thinker K.F. Li <thinker@codemud.net> parents: 873 diff changeset	1174 this._MB_parseRadialGradient(root,nodes[k]);
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	1175 }
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	1176 }
a47431293043 Re-indent ts=8 to make editor and cat seeing the same thing Thinker K.F. Li <thinker@codemud.net> parents: 776 diff changeset	1177 };
624 d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	1178
d45c928f6523 Add SVG parser sample code. wycc parents: diff changeset	1179