38 lines
919 B
JavaScript
38 lines
919 B
JavaScript
function Path_Arc(from,to,orientation,end)
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{
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this.name = "arc";
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this.from = from;
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this.to = to;
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this.orientation = orientation;
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this.end = end;
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this.to_segment = function(prev)
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{
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var html = ""
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if(!prev || (!prev.to && !prev.end)){
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html += "M"+this.from.scale(dotgrid.scale)+" ";
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}
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else if(prev){
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if(prev.end){
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if(!prev.end.is_equal(this.from)){
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html += "M"+this.from.scale(dotgrid.scale)+" ";
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}
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}
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else if(prev.to){
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if(!prev.to.is_equal(this.from)){
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html += "M"+this.from.scale(dotgrid.scale)+" ";
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}
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}
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}
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html += "A"+this.to.sub(this.from).scale(dotgrid.scale)+" 0 "+orientation+" "+this.to.scale(dotgrid.scale)+" ";
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if(this.end){
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html += "A"+this.end.sub(this.to).scale(dotgrid.scale)+" 0 "+orientation+" "+this.end.scale(dotgrid.scale)+" ";
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}
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return html
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}
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} |