This class encapsulates building a DGML compatible graph. More...

#include <DGMLWriter.h>

Public Types
enum class	Direction : plUInt8 { TopToBottom , BottomToTop , LeftToRight , RightToLeft }

enum class	Layout : plUInt8 { Free , Tree , DependencyMatrix }

enum class	NodeShape : plUInt8 { None , Rectangle , RoundedRectangle , Button }

enum class	GroupType : plUInt8 { None , Expanded , Collapsed }

using	NodeId = plUInt32

using	PropertyId = plUInt32

using	ConnectionId = plUInt32

Public Member Functions
	plDGMLGraph (Direction graphDirection=Direction::LeftToRight, Layout graphLayout=Layout::Tree)
	Constructor for the graph.

NodeId	AddNode (plStringView sTitle, const NodeDesc *pDesc=nullptr)
	Adds a node to the graph. Adds a node to the graph and returns the node id which can be used to reference the node later to add connections etc.

NodeId	AddGroup (plStringView sTitle, GroupType type, const NodeDesc *pDesc=nullptr)
	Adds a DGML node that can act as a group for other nodes.

void	AddNodeToGroup (NodeId node, NodeId group)
	Inserts a node into an existing group node.

ConnectionId	AddConnection (NodeId source, NodeId target, plStringView sLabel={})
	Adds a directed connection to the graph (an arrow pointing from source to target node).

PropertyId	AddPropertyType (plStringView sName)
	Adds a property type. All properties currently use the data type 'string'.

void	AddNodeProperty (NodeId node, PropertyId property, const plFormatString &fmt)
	Adds a property of the specified type with the given value to a node.

Protected Attributes
plHybridArray< Node, 16 >	m_Nodes

plHybridArray< Connection, 32 >	m_Connections

plHybridArray< PropertyType, 16 >	m_PropertyTypes

Direction	m_Direction

Layout	m_Layout

Detailed Description

This class encapsulates building a DGML compatible graph.

The documentation for this class was generated from the following files:

Classes