Mercurial > MadButterfly
changeset 783:a47431293043
Re-indent ts=8 to make editor and cat seeing the same thing
| author | Thinker K.F. Li <thinker@codemud.net> |
|---|---|
| date | Mon, 30 Aug 2010 23:52:59 +0800 |
| parents | 9367508842b2 |
| children | 37a1bd3e3ce1 |
| files | nodejs/svg.js |
| diffstat | 1 files changed, 408 insertions(+), 403 deletions(-) [+] |
line wrap: on
line diff
--- a/nodejs/svg.js Mon Aug 30 19:20:20 2010 +0800 +++ b/nodejs/svg.js Mon Aug 30 23:52:59 2010 +0800 @@ -1,4 +1,5 @@ -// vim: ts=4 +// -*- indent-tabs-mode: t; tab-width: 4; c-basic-offset: 4; -*- +// vim: sw=4:ts=8:sts=4:ai var libxml = require('libxmljs'); var sys=require('sys'); var mbfly = require("mbfly"); @@ -19,22 +20,22 @@ var doc = libxml.parseXmlFile(filename); var nodes = doc.root().childNodes(); var coord = mb_rt.coord_new(root); - var k; - var accu=[1,0,0,0,1,0]; - this.mb_rt = mb_rt; - this.stop_ref={}; - this.gradients={}; - root.center=new Object(); - root.center.x = 10000; - root.center.y = 10000; - + var k; + var accu=[1,0,0,0,1,0]; + this.mb_rt = mb_rt; + this.stop_ref={}; + this.gradients={}; + root.center=new Object(); + root.center.x = 10000; + root.center.y = 10000; + for(k in nodes) { - var n = nodes[k].name(); - if (n == "defs") { - this.parseDefs(root,nodes[k]); - } else if (n == "g") { - this.parseGroup(accu,root,'root_coord',nodes[k]); - } + var n = nodes[k].name(); + if (n == "defs") { + this.parseDefs(root,nodes[k]); + } else if (n == "g") { + this.parseGroup(accu,root,'root_coord',nodes[k]); + } } } @@ -56,104 +57,103 @@ { if (n == null) return 0; var a = n.attr(name); - if (a==null) return 0; - return parseInt(a.value()); + if (a==null) return 0; + return parseInt(a.value()); } function parsePointSize(s) { var fs=0; - var i; + var i; - for(i=0;i<s.length;i++) { - if (s[i]<'0' || s[i] > '9') break; - fs = fs*10 + (s[i]-'0'); - } - return fs; + for(i=0;i<s.length;i++) { + if (s[i]<'0' || s[i] > '9') break; + fs = fs*10 + (s[i]-'0'); + } + return fs; } function parseColor(c) { if (c[0] == '#') { - return parseInt(c.substring(1,3),16)<<16 | parseInt(c.substring(3,5),16)<<8 | parseInt(c.substring(5,7),16); - } + return parseInt(c.substring(1,3),16)<<16 | parseInt(c.substring(3,5),16)<<8 | parseInt(c.substring(5,7),16); + } } function parseTextStyle(style,n) { - var attr; + var attr; if (n) { attr = n.attr('style'); - } else { - attr = null; - } - if (attr == null) { - return; - } - var f = attr.value().split(';'); + } else { + attr = null; + } + if (attr == null) { + return; + } + var f = attr.value().split(';'); - for(i in f) { - var kv = f[i].split(':'); - if (kv[0] == 'font-size') { - style.fs = parsePointSize(kv[1]); - } else if (kv[0] == "font-style") { - } else if (kv[0] == "font-weight") { - } else if (kv[0] == "fill") { - style.color = parseColor(kv[1]); - } else if (kv[0] == "fill-opacity") { - } else if (kv[0] == "stroke-opacity") { - } else if (kv[0] == "stroke") { - } else if (kv[0] == "stroke-width") { - } else if (kv[0] == "stroke-linecap") { - } else if (kv[0] == "stroke-linejoin") { - } else if (kv[0] == "stroke-lineopacity") { - } else if (kv[0] == "font-family") { - style.family = kv[1]; - } else if (kv[0] == "font-stretch") { - } else if (kv[0] == "font-variant") { - } else if (kv[0] == "text-anchor") { - } else if (kv[0] == "text-align") { - } else if (kv[0] == "writing-mode") { - } else if (kv[0] == "line-height") { - } else { - sys.puts("Unknown style: "+kv[0]); - } - } + for(i in f) { + var kv = f[i].split(':'); + if (kv[0] == 'font-size') { + style.fs = parsePointSize(kv[1]); + } else if (kv[0] == "font-style") { + } else if (kv[0] == "font-weight") { + } else if (kv[0] == "fill") { + style.color = parseColor(kv[1]); + } else if (kv[0] == "fill-opacity") { + } else if (kv[0] == "stroke-opacity") { + } else if (kv[0] == "stroke") { + } else if (kv[0] == "stroke-width") { + } else if (kv[0] == "stroke-linecap") { + } else if (kv[0] == "stroke-linejoin") { + } else if (kv[0] == "stroke-lineopacity") { + } else if (kv[0] == "font-family") { + style.family = kv[1]; + } else if (kv[0] == "font-stretch") { + } else if (kv[0] == "font-variant") { + } else if (kv[0] == "text-anchor") { + } else if (kv[0] == "text-align") { + } else if (kv[0] == "writing-mode") { + } else if (kv[0] == "line-height") { + } else { + sys.puts("Unknown style: "+kv[0]); + } + } } function tspan_set_text(text) { - this.text.set_text(text); + this.text.set_text(text); } -loadSVG.prototype.parseTSpan=function(coord, n,style) -{ +loadSVG.prototype.parseTSpan = function(coord, n,style) { var x = getInteger(n,'x'); var y = getInteger(n,'y'); - var tcoord = this.mb_rt.coord_new(coord); - var nodes = n.childNodes(); - var k; - + var tcoord = this.mb_rt.coord_new(coord); + var nodes = n.childNodes(); + var k; + var obj = this.mb_rt.stext_new(n.text(),x,y); parseTextStyle(style,n); style.paint = this.mb_rt.paint_color_new(1,1,1,1); style.face=this.mb_rt.font_face_query(style.family, 2, 100); - obj.set_style([[20,style.face,style.fs]]); - style.paint.fill(obj); - tcoord.add_shape(obj); - for(k in nodes) { - var name = nodes[k].name(); - if (name == "tspan") { - this.parseTSpan(tcoord,nodes[k]); - } else { - } - } - tcoord.set_text=tspan_set_text; - tcoord.text = obj; + obj.set_style([[20,style.face,style.fs]]); + style.paint.fill(obj); + tcoord.add_shape(obj); + for(k in nodes) { + var name = nodes[k].name(); + if (name == "tspan") { + this.parseTSpan(tcoord,nodes[k]); + } else { + } + } + tcoord.set_text=tspan_set_text; + tcoord.text = obj; make_mbnames(this.mb_rt, n, tcoord); -} +}; -loadSVG.prototype._prepare_paint_color=function(color, alpha) { +loadSVG.prototype._prepare_paint_color = function(color, alpha) { var paint; var c; @@ -171,11 +171,11 @@ } return paint; } - -function guessPathBoundingBox(coord,d) -{ + + function guessPathBoundingBox(coord,d) + { return; - var items = d.split(' '); + var items = d.split(' '); var len = items.length; var pair; var i; @@ -186,49 +186,49 @@ for(i=0;i<len;i++) { var type = items[i].toLowerCase(); - x = minx;y = miny; - switch(type) { - case 'm': - case 'l': - case 'a': - case 'x': - pair = items[i+1].split(','); - if (pair.length==2) { - x = parseFloat(pair[0]); - y = parseFloat(pair[1]); - i++; - } else { - x = parseFloat(items[i+1]); - y = parseFloat(items[i+2]); - i+=2; - } - break; - case 'q': - // Implement this latter - break; - case 'c': - // Implement this latter - break; - case 's': - // Implement this latter - break; - case 'h': - x = parseFloat(items[i+1]); - break; - case 'v': - y = parseFloat(items[i+1]); - break; - default: - continue; + x = minx;y = miny; + switch(type) { + case 'm': + case 'l': + case 'a': + case 'x': + pair = items[i+1].split(','); + if (pair.length==2) { + x = parseFloat(pair[0]); + y = parseFloat(pair[1]); + i++; + } else { + x = parseFloat(items[i+1]); + y = parseFloat(items[i+2]); + i+=2; } - if (x < minx) minx = x; - if (y < miny) miny = y; + break; + case 'q': + // Implement this latter + break; + case 'c': + // Implement this latter + break; + case 's': + // Implement this latter + break; + case 'h': + x = parseFloat(items[i+1]); + break; + case 'v': + y = parseFloat(items[i+1]); + break; + default: + continue; + } + if (x < minx) minx = x; + if (y < miny) miny = y; } if (coord.center.x > minx) - coord.center.x = minx; + coord.center.x = minx; if (coord.center.y > miny) - coord.center.y = miny; -} + coord.center.y = miny; + }; loadSVG.prototype.parsePath=function(coord,id, n) @@ -289,345 +289,350 @@ coord.add_shape(path); make_mbnames(this.mb_rt, n, path); -} +}; loadSVG.prototype.parseText=function(accu,coord,id, n) { var x = getInteger(n,'x'); var y = getInteger(n,'y'); - var tcoord = this.mb_rt.coord_new(coord); + var tcoord = this.mb_rt.coord_new(coord); var style = new Object(); if (n.attr('x')) { - var nx = coord[0]*x+coord[1]*y+coord[2]; - if (coord.center.x > nx) - coord.center.x = nx; - } - if (n.attr('y')) { - var ny = coord[3]*x+coord[4]*y+coord[5]; - if (coord.center.y > ny) - coord.center.y = ny; + var nx = coord[0]*x+coord[1]*y+coord[2]; + if (coord.center.x > nx) + coord.center.x = nx; + } + if (n.attr('y')) { + var ny = coord[3]*x+coord[4]*y+coord[5]; + if (coord.center.y > ny) + coord.center.y = ny; + } + style.fs = 20; + style.family = 'courier'; + parseTextStyle(style,n); + var nodes = n.childNodes(); + var k; + for(k in nodes) { + var c= nodes[k].name(); + if (c == "tspan") { + this.parseTSpan(tcoord,nodes[k],style); + } else { } - style.fs = 20; - style.family = 'courier'; - parseTextStyle(style,n); - var nodes = n.childNodes(); - var k; - for(k in nodes) { - var c= nodes[k].name(); - if (c == "tspan") { - this.parseTSpan(tcoord,nodes[k],style); - } else { - } - } + } make_mbnames(this.mb_rt, n, tcoord); -} +}; function multiply(s,d) { var m=[]; - m[0] = s[0]*d[0]+s[1]*d[3]; - m[1] = s[0]*d[1]+s[1]*d[4]; - m[2] = s[0]*d[2]+s[1]*d[5]+s[2]; - m[3] = s[3]*d[0]+s[4]*d[3]; - m[4] = s[3]*d[1]+s[4]*d[4]; - m[5] = s[3]*d[2]+s[4]*d[5]+s[5]; - s[0] = m[0]; - s[1] = m[1]; - s[2] = m[2]; - s[3] = m[3]; - s[4] = m[4]; - s[5] = m[5]; -} + m[0] = s[0]*d[0]+s[1]*d[3]; + m[1] = s[0]*d[1]+s[1]*d[4]; + m[2] = s[0]*d[2]+s[1]*d[5]+s[2]; + m[3] = s[3]*d[0]+s[4]*d[3]; + m[4] = s[3]*d[1]+s[4]*d[4]; + m[5] = s[3]*d[2]+s[4]*d[5]+s[5]; + s[0] = m[0]; + s[1] = m[1]; + s[2] = m[2]; + s[3] = m[3]; + s[4] = m[4]; + s[5] = m[5]; +}; function parseTransform(coord, s) { var off = s.indexOf('translate'); - if (off != -1) { - var ss = s.substring(off+9); - for(i=0;i<ss.length;i++) { - if (ss[i] == '(') break; - } - ss = ss.substring(i+1); - for(i=0;i<ss.length;i++) { - if (ss[i] == ')') { - ss = ss.substring(0,i); - break; - } - } - var f = ss.split(','); - var x,y; - x = parseFloat(f[0]); - y = parseFloat(f[1]); - coord[2] += x; - coord[5] += y; - } - off = s.indexOf('matrix'); - if (off != -1) { - var end = s.indexOf(')'); - var m = s.substring(7,end); - var fields = m.split(','); - var newm=[]; - newm[0] = parseFloat(fields[0]); - newm[1] = parseFloat(fields[2]); - newm[2] = parseFloat(fields[4]); - newm[3] = parseFloat(fields[1]); - newm[4] = parseFloat(fields[3]); - newm[5] = parseFloat(fields[5]); - multiply(coord,newm); - } + if (off != -1) { + var ss = s.substring(off+9); + for(i=0;i<ss.length;i++) { + if (ss[i] == '(') break; + } + ss = ss.substring(i+1); + for(i=0;i<ss.length;i++) { + if (ss[i] == ')') { + ss = ss.substring(0,i); + break; + } + } + var f = ss.split(','); + var x,y; + x = parseFloat(f[0]); + y = parseFloat(f[1]); + coord[2] += x; + coord[5] += y; + } + off = s.indexOf('matrix'); + if (off != -1) { + var end = s.indexOf(')'); + var m = s.substring(7,end); + var fields = m.split(','); + var newm=[]; + newm[0] = parseFloat(fields[0]); + newm[1] = parseFloat(fields[2]); + newm[2] = parseFloat(fields[4]); + newm[3] = parseFloat(fields[1]); + newm[4] = parseFloat(fields[3]); + newm[5] = parseFloat(fields[5]); + multiply(coord,newm); + } } loadSVG.prototype.parseRect=function(accu_matrix,coord, id, n) { var x = getInteger(n,'x'); var y = getInteger(n,'y'); - var rx,ry; + var rx,ry; var w = getInteger(n,'width'); var h = getInteger(n,'height'); - var trans = n.attr('transform'); - var paint; + var trans = n.attr('transform'); + var paint; var tcoord = this.mb_rt.coord_new(coord); - var style = n.attr('style'); + var style = n.attr('style'); - if (trans) { - parseTransform(tcoord,trans.value()); - //var m = [1,0,0,0,1,0]; - //multiply(m,tcoord); - rx = tcoord[0]*x+tcoord[1]*y+tcoord[2]; - ry = tcoord[3]*x+tcoord[4]*y+tcoord[5]; - } + if (trans) { + parseTransform(tcoord,trans.value()); + //var m = [1,0,0,0,1,0]; + //multiply(m,tcoord); + rx = tcoord[0]*x+tcoord[1]*y+tcoord[2]; + ry = tcoord[3]*x+tcoord[4]*y+tcoord[5]; + } - if (coord.center.x > rx) - coord.center.x = rx; - if (coord.center.y > ry) - coord.center.y = ry; + if (coord.center.x > rx) + coord.center.x = rx; + if (coord.center.y > ry) + coord.center.y = ry; - if (style==null) { - paint = this.mb_rt.paint_color_new(0,0,0,0.1); - } else { - var items = style.value().split(';'); - var fill = ''; - var alpha = 1; - display = 'on'; - for(i in items) { - var f = items[i].split(':'); - if (f[0] == 'opacity') { - alpha = f[1]; - } else if (f[0] == 'fill') { - fill = f[1]; - } else if (f[0] == 'fill-opacity') { - } else if (f[0] == 'stroke') { - } else if (f[0] == 'stroken-width') { - } else if (f[0] == 'stroke-opacity') { - } else if (f[0] == 'display') { - display = f[1]; - } - } - if (display == 'none') { - return; - } - if (fill[0]=='#') { - var r,g,b; - r = parseInt(fill.substring(1,3),16)/256; - g = parseInt(fill.substring(3,5),16)/256; - b = parseInt(fill.substring(5,7),16)/256; + if (style==null) { + paint = this.mb_rt.paint_color_new(0,0,0,0.1); + } else { + var items = style.value().split(';'); + var fill = ''; + var alpha = 1; + display = 'on'; + for(i in items) { + var f = items[i].split(':'); + if (f[0] == 'opacity') { + alpha = f[1]; + } else if (f[0] == 'fill') { + fill = f[1]; + } else if (f[0] == 'fill-opacity') { + } else if (f[0] == 'stroke') { + } else if (f[0] == 'stroken-width') { + } else if (f[0] == 'stroke-opacity') { + } else if (f[0] == 'display') { + display = f[1]; + } + } + if (display == 'none') { + return; + } + if (fill[0]=='#') { + var r,g,b; + r = parseInt(fill.substring(1,3),16)/256; + g = parseInt(fill.substring(3,5),16)/256; + b = parseInt(fill.substring(5,7),16)/256; - paint = this.mb_rt.paint_color_new(r,g,b,parseFloat(alpha)); - } else if (fill.substring(0,3) == 'url') { - var id = fill.substring(5,fill.length-1); - var gr = this.gradients[id]; - paint = this.mb_rt.paint_linear_new(gr[0],gr[1],gr[2],gr[3]); - paint.set_stops(this.stop_ref[id]); - } else { - paint = this.mb_rt.paint_color_new(0,0,0,1); - } - } - var rect = this.mb_rt.rect_new(x,y,w,h,10, 10); - paint.fill(rect); - tcoord.add_shape(rect); -} -// When we parse a group, we need to calculate the origin of the group so that we can resize the group without changing its origin point. -// This must be done recursively. For text/rect/image, we can get its origin point directly by using the (x,y) and apply their transformation -// matrix. For group, we need to send the acculumated matrix so that each group can get their origin correctly. + paint = this.mb_rt.paint_color_new(r,g,b,parseFloat(alpha)); + } else if (fill.substring(0,3) == 'url') { + var id = fill.substring(5,fill.length-1); + var gr = this.gradients[id]; + paint = this.mb_rt.paint_linear_new(gr[0],gr[1],gr[2],gr[3]); + paint.set_stops(this.stop_ref[id]); + } else { + paint = this.mb_rt.paint_color_new(0,0,0,1); + } + } + var rect = this.mb_rt.rect_new(x,y,w,h,10, 10); + paint.fill(rect); + tcoord.add_shape(rect); +}; + +// When we parse a group, we need to calculate the origin of the group +// so that we can resize the group without changing its origin point. +// This must be done recursively. For text/rect/image, we can get its +// origin point directly by using the (x,y) and apply their +// transformation matrix. For group, we need to send the acculumated +// matrix so that each group can get their origin correctly. // -// Each element must be responsible to calculate its absolute origin point and update the origin of its parent. -loadSVG.prototype.parseGroup=function(accu_matrix,root, group_id, n) -{ +// Each element must be responsible to calculate its absolute origin +// point and update the origin of its parent. + +loadSVG.prototype.parseGroup=function(accu_matrix,root, group_id, n) { var k; var nodes = n.childNodes(); var coord = this.mb_rt.coord_new(root); - // Parse the transform and style here - var trans = n.attr('transform'); - var accu=[1,0,0,0,1,0]; + // Parse the transform and style here + var trans = n.attr('transform'); + var accu=[1,0,0,0,1,0]; coord.center= new Object(); - coord.center.x = 10000; - coord.center.y = 10000; - if (trans!=null) { - parseTransform(coord, trans.value()); - } - multiply(accu,accu_matrix); - multiply(accu,coord); + coord.center.x = 10000; + coord.center.y = 10000; + if (trans!=null) { + parseTransform(coord, trans.value()); + } + multiply(accu,accu_matrix); + multiply(accu,coord); - for(k in nodes) { - var c = nodes[k].name(); - var attr = nodes[k].attr('id'); - var id; - if (attr) { - id = attr.value(); - } - if (c == "g") { - this.parseGroup(accu,coord, id, nodes[k]); - } else if (c == "path") { - this.parsePath(accu,coord, id, nodes[k]); - } else if (c == "text") { - this.parseText(accu,coord, id, nodes[k]); - } else if (c == "rect") { - this.parseRect(accu_matrix,coord, id, nodes[k]); - } else if (c == "image") { - this.parseImage(accu_matrix,coord, id, nodes[k]); - } + for(k in nodes) { + var c = nodes[k].name(); + var attr = nodes[k].attr('id'); + var id; + if (attr) { + id = attr.value(); } - if (root.center.x > coord.center.x) - root.center.x = coord.center.x; - if (root.center.y > coord.center.y) - root.center.y = coord.center.y; + if (c == "g") { + this.parseGroup(accu,coord, id, nodes[k]); + } else if (c == "path") { + this.parsePath(accu,coord, id, nodes[k]); + } else if (c == "text") { + this.parseText(accu,coord, id, nodes[k]); + } else if (c == "rect") { + this.parseRect(accu_matrix,coord, id, nodes[k]); + } else if (c == "image") { + this.parseImage(accu_matrix,coord, id, nodes[k]); + } + } + if (root.center.x > coord.center.x) + root.center.x = coord.center.x; + if (root.center.y > coord.center.y) + root.center.y = coord.center.y; make_mbnames(this.mb_rt, n, coord); -} +}; loadSVG.prototype.parseImage=function(accu,coord,id, n) { - var ref = n.attr('href').value(); + var ref = n.attr('href').value(); var tcoord = this.mb_rt.coord_new(coord); - var trans = n.attr('transform'); + var trans = n.attr('transform'); - if (ref == null) return; - if (ref.substr(0,7) == "file://") { - ref = ref.substring(7); - } else if (ref.substr(0,5)=="file:") { - ref = ref.substring(5); - } else { - return; - } - var w; - var h; - var x,y,nx,ny; + if (ref == null) return; + if (ref.substr(0,7) == "file://") { + ref = ref.substring(7); + } else if (ref.substr(0,5)=="file:") { + ref = ref.substring(5); + } else { + return; + } + var w; + var h; + var x,y,nx,ny; coord.center= new Object(); - coord.center.x = 10000; - coord.center.y = 10000; - if (trans!=null) { - parseTransform(coord, trans.value()); - } + coord.center.x = 10000; + coord.center.y = 10000; + if (trans!=null) { + parseTransform(coord, trans.value()); + } - w = n.attr("width"); - if (w == null) return; - w = parseFloat(w.value()); - h = n.attr("height"); - if (h == null) return; - h = parseFloat(h.value()); - x = n.attr("x"); - if (x == null) return; - x = parseFloat(x.value()); - y = n.attr("y"); - if (y == null) return; - y = parseFloat(y.value()); - nx = tcoord[0]*x+tcoord[1]*y+tcoord[2]; - ny = tcoord[3]*x+tcoord[4]*y+tcoord[5]; - if (coord.center.x > nx) - coord.center.x = nx; - if (coord.center.y > ny) - coord.center.y = ny; - var img = this.mb_rt.image_new(x,y,w,h); - var img_data = ldr.load(ref); - var paint = this.mb_rt.paint_image_new(img_data); - paint.fill(img); - tcoord.add_shape(img); + w = n.attr("width"); + if (w == null) return; + w = parseFloat(w.value()); + h = n.attr("height"); + if (h == null) return; + h = parseFloat(h.value()); + x = n.attr("x"); + if (x == null) return; + x = parseFloat(x.value()); + y = n.attr("y"); + if (y == null) return; + y = parseFloat(y.value()); + nx = tcoord[0]*x+tcoord[1]*y+tcoord[2]; + ny = tcoord[3]*x+tcoord[4]*y+tcoord[5]; + if (coord.center.x > nx) + coord.center.x = nx; + if (coord.center.y > ny) + coord.center.y = ny; + var img = this.mb_rt.image_new(x,y,w,h); + var img_data = ldr.load(ref); + var paint = this.mb_rt.paint_image_new(img_data); + paint.fill(img); + tcoord.add_shape(img); make_mbnames(this.mb_rt, n, img); -} +}; loadSVG.prototype._MB_parseLinearGradient=function(root,n) { var id = n.attr('id'); - var k; - var nodes = n.childNodes(); + var k; + var nodes = n.childNodes(); - if (id == null) return; - var x1 = n.attr("x1"); - var y1 = n.attr("y1"); - var x2 = n.attr("x2"); - var y2 = n.attr("y2"); - var gr; - var color, opacity; - var stops; - var r,g,b; + if (id == null) return; + var x1 = n.attr("x1"); + var y1 = n.attr("y1"); + var x2 = n.attr("x2"); + var y2 = n.attr("y2"); + var gr; + var color, opacity; + var stops; + var r,g,b; stops=[]; - for(k in nodes) { - var ss = nodes[k]; - if (ss.name()=="stop") { - var style = ss.attr("style").value(); - var items = style.split(';'); - var off = parseInt(ss.attr('offset').value()); - color = 'black'; - opacity = 1; - for (i in items) { - it = items[i]; - var f = it.split(':'); - k = f[0]; - v = f[1]; - if (k == 'stop-color') { - color = v.substring(1); - if (v == 'white') { - r = 1; - g = 1; - b = 1; - } else if (v == 'black') { - r = 0; - g = 0; - b = 0; - } else { - r = parseInt(color.substring(0,2),16)/255.0; - g = parseInt(color.substring(2,4),16)/255.0; - b = parseInt(color.substring(4,6),16)/255.0; - } - } else if (k=='stop-opacity') { - opacity = parseFloat(v); - } - } - stops.push([off, r,g,b,opacity]); + for(k in nodes) { + var ss = nodes[k]; + if (ss.name()=="stop") { + var style = ss.attr("style").value(); + var items = style.split(';'); + var off = parseInt(ss.attr('offset').value()); + color = 'black'; + opacity = 1; + for (i in items) { + it = items[i]; + var f = it.split(':'); + k = f[0]; + v = f[1]; + if (k == 'stop-color') { + color = v.substring(1); + if (v == 'white') { + r = 1; + g = 1; + b = 1; + } else if (v == 'black') { + r = 0; + g = 0; + b = 0; + } else { + r = parseInt(color.substring(0,2),16)/255.0; + g = parseInt(color.substring(2,4),16)/255.0; + b = parseInt(color.substring(4,6),16)/255.0; + } + } else if (k=='stop-opacity') { + opacity = parseFloat(v); } - } - var href = n.attr('href'); - if (href != null) { - href = href.value(); - pstops = this.stop_ref[href.substring(1)]; - stops = pstops.concat(stops); + } + stops.push([off, r,g,b,opacity]); } - id = id.value(); - this.stop_ref[id] = stops; - if (x1) - x1 = parseFloat(x1.value()); - if (x2) - x2 = parseFloat(x2.value()); - if (y1) - y1 = parseFloat(y1.value()); - if (y2) - y2 = parseFloat(y2.value()); - this.gradients[id] = [x1,y1,x2,y2]; -} + } + var href = n.attr('href'); + if (href != null) { + href = href.value(); + pstops = this.stop_ref[href.substring(1)]; + stops = pstops.concat(stops); + } + id = id.value(); + this.stop_ref[id] = stops; + if (x1) + x1 = parseFloat(x1.value()); + if (x2) + x2 = parseFloat(x2.value()); + if (y1) + y1 = parseFloat(y1.value()); + if (y2) + y2 = parseFloat(y2.value()); + this.gradients[id] = [x1,y1,x2,y2]; +}; -loadSVG.prototype.parseDefs=function(root,n) +loadSVG.prototype.parseDefs=function(root,n) { var k; - var nodes = n.childNodes(); + var nodes = n.childNodes(); - for(k in nodes) { - var name = nodes[k].name(); - if (name == "linearGradient") { - this._MB_parseLinearGradient(root,nodes[k]); - } + for(k in nodes) { + var name = nodes[k].name(); + if (name == "linearGradient") { + this._MB_parseLinearGradient(root,nodes[k]); } -} + } +};