The default constructor produces the Size(0,0). This constructor may take either zero arguments or two arguments.
Optionalw: numberThe initial width (must be non-negative).
Optionalh: numberThe initial height (must be non-negative).
Gets or sets the height value of the Size. The value must not be negative.
Gets or sets the width value of the Size. The value must not be negative.
VirtualcopyCreate a copy of this Size, with the same values.
Indicates whether the given size is equal to this Size.
the width.
the height.
True if the Sizes have the same width and height, false otherwise.
see
Modify this Size so that its width and height are changed by the given distances. When the arguments are negative, this operation deflates this Size, but not beyond zero.
The additional width, which must be a real number; may be negative.
The additional height, which must be a real number; may be negative.
this.
True if this Size has Width and Height values that are real numbers and not infinity.
Modify this Size so that its Width and Height values are the same as the given Size.
the given Size.
this.
Modify this Size with new Width and Height values.
the width.
the height.
this.
StaticparseThis static function can be used to read in a Size from a string that was produced by Size.stringify.
go.Size.parse("1 2") produces the Size new go.Size(1, 2).
StaticstringifyThis static function can be used to write out a Size as a string that can be read by Size.parse.
go.Size.stringify(new go.Size(1, 2)) produces the string "1 2".
StaticstringifyThis static function returns a function that can be used as a back converter for a Binding to write out a Size's values as numbers with a fixed number of digits after the decimal point.
This is useful for limiting the size of JSON output and making it more legible. It might also be useful for regression testing.
Example:
new go.Binding("desiredSize", "size", go.Size.parse, go.Size.stringifyFixed(1))
must be a non-negative integer
a function that converts a Size to a string without so many decimals
since3.0
A Size describes a width and a height in two-dimensional coordinates. The width and height must both be non-negative.
Use the static functions Size.parse and Size.stringify to convert to and from a standard string representation that is independent of the current locale.
When an instance of this class is the value of a property of a GraphObject class or Diagram or CommandHandler or a Tool class, you should treat the object as if it were frozen or read-only -- you cannot modify its properties. This allows the property to return a value without allocating a new instance. If you need to do your own calculations with the value, call copy to make a new instance with the same values that you can modify.
Many methods modify the object's properties and then return a reference to "this" object. The only instance method to allocate a new object is the copy method. The static Size.parse method also allocates a new object.
The "Debug" implementation of this class is significantly slower than the "Release" implementation, mostly due to additional error checking.
You cannot inherit from this class.