You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
94 lines
2.3 KiB
JavaScript
94 lines
2.3 KiB
JavaScript
15 years ago
|
dojo.provide("dojox.gfx.utils");
|
||
|
|
|
||
|
|
dojo.require("dojox.gfx");
|
||
|
|
|
||
|
|
(function(){
|
||
|
|
var d = dojo, g = dojox.gfx, gu = g.utils;
|
||
|
|
|
||
|
|
dojo.mixin(gu, {
|
||
|
|
forEach: function(
|
||
|
|
/* dojox.gfx.Surface || dojox.gfx.Shape */ object,
|
||
|
|
/*Function|String|Array*/ f, /*Object?*/ o
|
||
|
|
){
|
||
|
|
o = o || d.global;
|
||
|
|
f.call(o, object);
|
||
|
|
if(object instanceof g.Surface || object instanceof g.Group){
|
||
|
|
d.forEach(object.children, function(shape){
|
||
|
|
gu.forEach(shape, f, o);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
serialize: function(
|
||
|
|
/* dojox.gfx.Surface || dojox.gfx.Shape */ object
|
||
|
|
){
|
||
|
|
var t = {}, v, isSurface = object instanceof g.Surface;
|
||
|
|
if(isSurface || object instanceof g.Group){
|
||
|
|
t.children = d.map(object.children, gu.serialize);
|
||
|
|
if(isSurface){
|
||
|
|
return t.children; // Array
|
||
|
|
}
|
||
|
|
}else{
|
||
|
|
t.shape = object.getShape();
|
||
|
|
}
|
||
|
|
if(object.getTransform){
|
||
|
|
v = object.getTransform();
|
||
|
|
if(v){ t.transform = v; }
|
||
|
|
}
|
||
|
|
if(object.getStroke){
|
||
|
|
v = object.getStroke();
|
||
|
|
if(v){ t.stroke = v; }
|
||
|
|
}
|
||
|
|
if(object.getFill){
|
||
|
|
v = object.getFill();
|
||
|
|
if(v){ t.fill = v; }
|
||
|
|
}
|
||
|
|
if(object.getFont){
|
||
|
|
v = object.getFont();
|
||
|
|
if(v){ t.font = v; }
|
||
|
|
}
|
||
|
|
return t; // Object
|
||
|
|
},
|
||
|
|
|
||
|
|
toJson: function(
|
||
|
|
/* dojox.gfx.Surface || dojox.gfx.Shape */ object,
|
||
|
|
/* Boolean? */ prettyPrint
|
||
|
|
){
|
||
|
|
return d.toJson(gu.serialize(object), prettyPrint); // String
|
||
|
|
},
|
||
|
|
|
||
|
|
deserialize: function(
|
||
|
|
/* dojox.gfx.Surface || dojox.gfx.Shape */ parent,
|
||
|
|
/* dojox.gfx.Shape || Array */ object
|
||
|
|
){
|
||
|
|
if(object instanceof Array){
|
||
|
|
return d.map(object, d.hitch(null, gu.deserialize, parent)); // Array
|
||
|
|
}
|
||
|
|
var shape = ("shape" in object) ? parent.createShape(object.shape) : parent.createGroup();
|
||
|
|
if("transform" in object){
|
||
|
|
shape.setTransform(object.transform);
|
||
|
|
}
|
||
|
|
if("stroke" in object){
|
||
|
|
shape.setStroke(object.stroke);
|
||
|
|
}
|
||
|
|
if("fill" in object){
|
||
|
|
shape.setFill(object.fill);
|
||
|
|
}
|
||
|
|
if("font" in object){
|
||
|
|
shape.setFont(object.font);
|
||
|
|
}
|
||
|
|
if("children" in object){
|
||
|
|
d.forEach(object.children, d.hitch(null, gu.deserialize, shape));
|
||
|
|
}
|
||
|
|
return shape; // dojox.gfx.Shape
|
||
|
|
},
|
||
|
|
|
||
|
|
fromJson: function(
|
||
|
|
/* dojox.gfx.Surface || dojox.gfx.Shape */ parent,
|
||
|
|
/* String */ json
|
||
|
|
){
|
||
|
|
return gu.deserialize(parent, d.fromJson(json)); // Array || dojox.gfx.Shape
|
||
|
|
}
|
||
|
|
});
|
||
|
|
})();
|