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

#include <DGMLWriter.h>

Public Types
enum class	Direction : ezUInt8 { TopToBottom , BottomToTop , LeftToRight , RightToLeft }

enum class	Layout : ezUInt8 { Free , Tree , DependencyMatrix }

enum class	NodeShape : ezUInt8 { None , Rectangle , RoundedRectangle , Button }

enum class	GroupType : ezUInt8 { None , Expanded , Collapsed }

using	NodeId = ezUInt32

using	PropertyId = ezUInt32

using	ConnectionId = ezUInt32

using	CategoryId = ezUInt32

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

NodeId	AddNode (ezStringView 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 (ezStringView 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.

CategoryId	AddConnectionCategory (ezStringView sName, const ezColor &color)
	Adds a category with a display color. Returns the category id for use with AddConnection.

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

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

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

Protected Attributes
ezHybridArray< Node, 16 >	m_Nodes

ezHybridArray< Connection, 32 >	m_Connections

ezHybridArray< ConnectionCategory, 16 >	m_ConnectionCategories

ezHybridArray< 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:

/home/runner/work/ezEngine/ezEngine/Code/Engine/Foundation/Utilities/DGMLWriter.h
/home/runner/work/ezEngine/ezEngine/Code/Engine/Foundation/Utilities/Implementation/DGMLWriter.cpp

Classes