94 lines
2.3 KiB
JavaScript
94 lines
2.3 KiB
JavaScript
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dojo.provide("dojox.gfx.utils");
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dojo.require("dojox.gfx");
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(function(){
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var d = dojo, g = dojox.gfx, gu = g.utils;
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dojo.mixin(gu, {
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forEach: function(
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/* dojox.gfx.Surface || dojox.gfx.Shape */ object,
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/*Function|String|Array*/ f, /*Object?*/ o
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){
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o = o || d.global;
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f.call(o, object);
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if(object instanceof g.Surface || object instanceof g.Group){
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d.forEach(object.children, function(shape){
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gu.forEach(shape, f, o);
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});
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}
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},
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serialize: function(
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/* dojox.gfx.Surface || dojox.gfx.Shape */ object
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){
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var t = {}, v, isSurface = object instanceof g.Surface;
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if(isSurface || object instanceof g.Group){
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t.children = d.map(object.children, gu.serialize);
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if(isSurface){
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return t.children; // Array
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}
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}else{
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t.shape = object.getShape();
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}
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if(object.getTransform){
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v = object.getTransform();
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if(v){ t.transform = v; }
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}
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if(object.getStroke){
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v = object.getStroke();
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if(v){ t.stroke = v; }
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}
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if(object.getFill){
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v = object.getFill();
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if(v){ t.fill = v; }
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}
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if(object.getFont){
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v = object.getFont();
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if(v){ t.font = v; }
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}
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return t; // Object
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},
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toJson: function(
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/* dojox.gfx.Surface || dojox.gfx.Shape */ object,
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/* Boolean? */ prettyPrint
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){
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return d.toJson(gu.serialize(object), prettyPrint); // String
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},
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deserialize: function(
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/* dojox.gfx.Surface || dojox.gfx.Shape */ parent,
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/* dojox.gfx.Shape || Array */ object
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){
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if(object instanceof Array){
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return d.map(object, d.hitch(null, gu.deserialize, parent)); // Array
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}
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var shape = ("shape" in object) ? parent.createShape(object.shape) : parent.createGroup();
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if("transform" in object){
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shape.setTransform(object.transform);
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}
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if("stroke" in object){
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shape.setStroke(object.stroke);
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}
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if("fill" in object){
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shape.setFill(object.fill);
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}
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if("font" in object){
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shape.setFont(object.font);
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}
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if("children" in object){
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d.forEach(object.children, d.hitch(null, gu.deserialize, shape));
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}
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return shape; // dojox.gfx.Shape
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},
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fromJson: function(
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/* dojox.gfx.Surface || dojox.gfx.Shape */ parent,
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/* String */ json
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){
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return gu.deserialize(parent, d.fromJson(json)); // Array || dojox.gfx.Shape
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}
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});
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})();
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