21.4.2.17 layoutDefHdr

This element is the header information representing the minimum knowledge needed by an application to preload information about a layout definition. This preloading allows for the actual load of the layout definition to occur at a later time which helps with any performance concerns an application might have.

[Example:

Consider the following example of a

<layoutDefHdr uniqueId="urn:layout/default">
  <title val="Basic Block List" />
  <desc val="" />
  <catLst>
    <cat type="list" pri="1000" />
  </catLst>
</layoutDefHdr>

In this example we define a title along with a category and prioritization for the diagram referenced by the uniqueId of urn:layout:default. end example]

Attributes

uniqueId (Unique Identifier)

The unique identifier for this layout definition.

The possible values for this attribute are defined by the W3C XML Schema string datatype.

resId (Resource Identifier)

Resource ID used internally.

The possible values for this attribute are defined by the W3C XML Schema int datatype.

minVer (Minimum Version)

Minimum product version that can support this Diagram Layout.

The possible values for this attribute are defined by the W3C XML Schema string datatype.

defStyle (Default Style)

This attribute defines a reference to a default style which is to be applied to the diagram.

The possible values for this attribute are defined by the W3C XML Schema string datatype.

[Note: The W3C XML Schema definition of this element’s content model (CT_DiagramDefinitionHeader) is located in A.5.3. end note]