newobj.setAttributeNS(null,"r",r);
newobj.setAttributeNS(null,"class",classid);
return newobj;
}
function new_text(id,text,classid,pevent){
var tdata = svgdoc.createTextNode(text);
var newobj = svgdoc.createElementNS(svgns, "text");
newobj.setAttributeNS(null,"id",id);
newobj.setAttributeNS(null,"class",classid);
newobj.getStyle.setProperty("pointer-events",pevent);
newobj.appendChild(tdata);
return newobj;
}
function new_rect(id,x,y,rx,ry,wid,hei,classid){
var newobj=svgdoc.createElementNS(svgns,"rect");
newobj.setAttributeNS(null,"id",id);
newobj.setAttributeNS(null,"x",x);
newobj.setAttributeNS(null,"y",y);
newobj.setAttributeNS(null,"rx",rx);
newobj.setAttributeNS(null,"ry",ry);
newobj.setAttributeNS(null,"width",wid);
newobj.setAttributeNS(null,"height",hei);
newobj.setAttributeNS(null,"class",classid);
return newobj;
}
function new_line(id,x1,y1,x2,y2,classid){
var newobj=svgdoc.createElementNS(svgns,"line");
newobj.setAttributeNS(null,"id",id);
newobj.setAttributeNS(null,"x1",x1);
newobj.setAttributeNS(null,"y1",y1);
newobj.setAttributeNS(null,"x2",x2);
newobj.setAttributeNS(null,"y2",y2);
newobj.setAttributeNS(null,"class",classid);
return newobj;
}
/**
* Draw Line
* cDis - arc center offset
* pDis - start&end point offset
*/
function new_linepath(id,classname,cDis,pDis,x1,y1,x2,y2){
var oline=svgdoc.createElementNS(svgns,"path");
var dx=x2-x1;
var dy=y2-y1;
//alert(dx + "," + dy);
var dt=0;
if(dx==0 && dy==0 || dx==0 && dy>0){
dt=0;
}
else if(dx==0 && dy<0){
dt=pi;
}
else if(dy==0 && dx>0){
dt=pi/2;
}
else if(dy==0 && dx<0){
dt=pi*3/2;
}
else{
dt=Math.atan(Math.abs(dy)/Math.abs(dx));
}
var cx=(x1+x2)/2;
var cy=(y1+y2)/2;
var x1,y1,x2,y2,scx,scy;
if(dx>0 && dy>0){
x1=x1-pDis*tscale*Math.sin(dt);
y1=y1+pDis*tscale*Math.cos(dt);
x2=x2-pDis*tscale*Math.sin(dt);
y2=y2+pDis*tscale*Math.cos(dt);
scx=cx-cDis*tscale*Math.sin(dt);
scy=cy+cDis*tscale*Math.cos(dt);
}
if(dx>0 && dy<0){
x1=x1+pDis*tscale*Math.sin(dt);
y1=y1+pDis*tscale*Math.cos(dt);
x2=x2+pDis*tscale*Math.sin(dt);
y2=y2+pDis*tscale*Math.cos(dt);
scx=cx+cDis*tscale*Math.sin(dt);
scy=cy+cDis*tscale*Math.cos(dt);
//alert(Math.sin(dt) + "," + Math.cos(dt));
//alert(scx+","+scy);
}
if(dx<0 && dy<0){
x1=x1+pDis*tscale*Math.sin(dt);
y1=y1-pDis*tscale*Math.cos(dt);
x2=x2+pDis*tscale*Math.sin(dt);
y2=y2-pDis*tscale*Math.cos(dt);
scx=cx+cDis*tscale*Math.sin(dt);
scy=cy-cDis*tscale*Math.cos(dt);
//alert(x1+","+y1+","+x2+","+y2);
}
if(dx<0 && dy>0){
x1=x1-pDis*tscale*Math.sin(dt);
y1=y1-pDis*tscale*Math.cos(dt);
x2=x2-pDis*tscale*Math.sin(dt);
y2=y2-pDis*tscale*Math.cos(dt);
scx=cx-cDis*tscale*Math.sin(dt);
scy=cy-cDis*tscale*Math.cos(dt);
//alert(Math.sin(dt) + "," + Math.cos(dt));
//alert(scx+","+scy);
}
y1=y1*(-1);
y2=y2*(-1);
scy=scy*(-1);
var ssss="M"+x1+","+y1+" C"+scx+","+scy+" "+scx+","+scy+" "+x2+","+y2;
oline.setAttributeNS(null,"d",ssss);
oline.setAttributeNS(null,"id",id);
oline.setAttributeNS(null,"class",classname);
return oline;
}
function new_animate(id,attName,attValue,durTime,repeatCount){
var newobj=svgdoc.createElementNS(svgns, "animate");
newobj.setAttributeNS(null,"id",id);
newobj.setAttributeNS(null,"attributeName",attName);
newobj.setAttributeNS(null,"values",attValue);
newobj.setAttributeNS(null,"dur",durTime);
newobj.setAttributeNS(null,"repeatCount",repeatCount);
return newobj;
}
function new_link(id,href){
var newobj = svgdoc.createElementNS(svgns, id);
newobj.setAttributeNS(xlinkns, "xlink:href", href);
return newobj;
}
function new_use(id,x,y){
var newobj=svgdoc.createElementNS(svgns,"use");
newobj.setAttributeNS(null,"id",id);
newobj.setAttributeNS(null,"x",x);
newobj.setAttributeNS(null,"y",y);
//newobj.setAttributeNS(null,"width",10);
//newobj.setAttributeNS(null,"height",10);
return newobj;
}
function new_image(id,x,y,wid,hei,href){
var newobj=svgdoc.createElementNS(svgns,"image");
newobj.setAttributeNS(null,"id",id);
newobj.setAttributeNS(null,"x",x);
newobj.setAttributeNS(null,"y",y);
newobj.setAttributeNS(null,"width",wid);
newobj.setAttributeNS(null,"height",hei);
newobj.setAttributeNS(xlinkns, "xlink:href", href);
return newobj;
}
function new_tspan(id,fillcolor){
var newobj=svgdoc.createElementNS(svgns,"tspan");
newobj.setAttributeNS(null,"id",id);
newobj.setAttributeNS(null,"fill",fillcolor);
return newobj;
}
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XML.ORG.CN讨论区 - 高级XML应用 → 『 SVG/GML/VRML/X3D/XAML 』 → 求助：将多个图元组件化？
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2005/6/8 10:51:00
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求助：将多个图元组件化？
