The graph editor script for managing a graph. This contains the bulk of the logic for graph editing More...

Inheritance diagram for DungeonArchitect.UI.Widgets.GraphEditors.GraphEditor:

Public Member Functions
bool	CanAcquireFocus ()

virtual void	SortPinsForDrawing (GraphPin[] pins)

Vector2	GetDesiredSize (Vector2 size, UISystem uiSystem)

virtual void	HandleMessage (UISystem uiSystem, WidgetMessage message)

virtual void	Init (Graph graph, Rect editorBounds, UnityEngine.Object assetObject, UISystem uiSystem)
	Initializes the graph editor with the specified graph More...

void	SetReadOnly (bool graphReadOnly)

virtual void	Release (UISystem uiSystem)

void	FocusCameraOnNode (GraphNode node)
	Moves the graph editor viewport to show the marker on the screen More...

virtual void	OnFocus ()

virtual void	LostFocus ()

virtual bool	RequiresInputEveryFrame ()

void	FocusCameraOnBestFit (Rect editorBounds)
	Moves the graph editor viewport to show as many markers as possible. Called when a new graph is loaded More...

void	FocusCameraOnBestFit ()

virtual void	OnEnable ()

void	OnDisable ()

void	OnDestroy ()

virtual void	HandleMarkedDirty (UISystem uiSystem)

virtual void	UpdateWidget (UISystem uiSystem, Rect bounds)

virtual void	Update ()

virtual void	HandleGraphStateChanged (UISystem uiSystem)

virtual void	HandleNodePropertyChanged (GraphNode node)

virtual void	HandleInput (Event _e, UISystem uiSystem)
	Handles user input (mouse and keyboard) More...

virtual void	OnNodeSelectionChanged (UISystem uiSystem)

virtual void	OnNodeDoubleClicked (UISystem uiSystem, GraphNode node)

void	DeleteNodes (GraphNode[] nodesToDelete, UISystem uiSystem)

virtual bool	IsCompositeWidget ()

IWidget[]	GetChildWidgets ()

virtual void	Draw (UISystem uiSystem, UIRenderer renderer)
	Renders the graph editor in the editor window More...

virtual T	CreateNode< T > (Vector2 screenCoord, UISystem uiSystem)
	Creates a new node in the specified screen coordinate More...

virtual GraphNode	CreateNode (Vector2 screenCoord, System.Type nodeType, UISystem uiSystem)

void	SelectNode (GraphNode nodeToSelect, UISystem uiSystem)
	Selects and highlights a node More...

GraphPin	GetPinUnderPosition (Vector2 worldPosition)
	Gets the node pin under the mouse position. Takes the owning node's Z-order into consideration More...

virtual GraphSchema	GetGraphSchema ()

virtual T	CreateLink< T > (Graph graph, GraphPin output, GraphPin input, UISystem uiSystem)
	Creates a graph link between the two specified pins More...

Protected Member Functions
abstract GraphContextMenu	CreateContextMenu ()

abstract void	InitializeNodeRenderers (GraphNodeRendererFactory nodeRenderers)

abstract IGraphLinkRenderer	CreateGraphLinkRenderer ()

abstract void	OnMenuItemClicked (object userdata, GraphContextMenuEvent e)

virtual void	SortNodesForDeletion (GraphNode[] nodesToDelete)

virtual GraphEditorStyle	CreateEditorStyle ()

virtual void	DrawHighlight (UIRenderer renderer)

void	SetGraph (Graph graph)

GraphNode[]	GetSelectedNodes ()

virtual GraphNode	DuplicateNode (GraphNode sourceNode, UISystem uiSystem)

virtual void	DestroyNode (GraphNode node, UISystem uiSystem)

virtual void	DrawOverlay (UIRenderer renderer, Rect bounds)

bool	IsPaintEvent (UISystem uiSystem)

virtual void	DrawHUD (UISystem uiSystem, UIRenderer renderer, Rect bounds)
	Draws non-interactive textual information for the user More...

void	BringToFront (GraphNode node)

virtual void	CreateLinkBetweenPins (GraphPin outputPin, GraphPin inputPin, UISystem uiSystem)

abstract string	GetGraphNotInitializedMessage ()

Protected Attributes
Graph	graph

GraphCamera	camera

UnityEngine.Object	assetObject

GraphEditorEvents	events = new GraphEditorEvents()

float	renderCullingBias = 0

GraphSelectionBox	selectionBox

GraphContextMenu	contextMenu

GraphNodeRendererFactory	nodeRenderers

GraphRendererContext	rendererContext = new GraphRendererContext()

Vector2	lastMousePosition = new Vector2()

Rect	lastDrawBounds = Rect.zero

bool	draggingNodes = false

Properties
GraphCamera	Camera `[get]`

GraphEditorStyle	EditorStyle `[get]`

GraphEditorEvents	Events `[get]`

bool	ShowFocusHighlight `[get, set]`

Rect	WidgetBounds `[get, set]`

virtual Vector2	ScrollPosition `[get, set]`

IGraphLinkRenderer	GraphLinkRenderer `[get]`

Vector2	LastMousePosition `[get]`

Graph	Graph `[get]`
	The owning graph More...

Properties inherited from DungeonArchitect.UI.Widgets.IWidget
Rect	WidgetBounds `[get, set]`

bool	ShowFocusHighlight `[get, set]`

Vector2	ScrollPosition `[get, set]`

Detailed Description

The graph editor script for managing a graph. This contains the bulk of the logic for graph editing

Definition at line 47 of file GraphEditor.cs.

Member Function Documentation

◆ CreateLink< T >()

virtual T DungeonArchitect.UI.Widgets.GraphEditors.GraphEditor.CreateLink< T >	(	Graph	graph,
		GraphPin	output,
		GraphPin	input,
		UISystem	uiSystem
	)

virtual

Creates a graph link between the two specified pins

Template Parameters

T	The type of the link. Should be GraphLink or one of its subclass

Parameters

output	The output pin from where the link originates
input	The input pin, where the link points to

Returns

Reimplemented in DungeonArchitect.Editors.SnapFlow.SnapEdResultGraphEditor, DungeonArchitect.Editors.SnapFlow.SnapEdGrammarGraphEditor, and DungeonArchitect.Editors.SnapFlow.SnapEdExecutionGraphEditor.

Type Constraints

T

:

GraphLink

Definition at line 1199 of file GraphEditor.cs.

◆ CreateNode< T >()

virtual T DungeonArchitect.UI.Widgets.GraphEditors.GraphEditor.CreateNode< T >	(	Vector2	screenCoord,
		UISystem	uiSystem
	)

virtual

Creates a new node in the specified screen coordinate

Template Parameters

T	The type of node to created. Should be a subclass of GraphNode

Parameters

screenCoord The screen coordinate to place the node at

Returns: The created graph node

Type Constraints

T	:	GraphNode
T	:	new()

Definition at line 977 of file GraphEditor.cs.

◆ Draw()

virtual void DungeonArchitect.UI.Widgets.GraphEditors.GraphEditor.Draw	(	UISystem	uiSystem,
		UIRenderer	renderer
	)

virtual

Renders the graph editor in the editor window

Parameters

bounds The bounds of the editor window

Implements DungeonArchitect.UI.Widgets.IWidget.

Reimplemented in DungeonArchitect.Editors.SnapFlow.SnapEdGrammarGraphEditor, DungeonArchitect.Editors.SnapFlow.SnapEdExecutionGraphEditor, DungeonArchitect.Editors.Flow.Tilemap.FlowPreviewTilemapGraphEditor, and DungeonArchitect.Editors.Flow.Layout.FlowPreviewLayoutGraphEditor.

Definition at line 826 of file GraphEditor.cs.

◆ DrawHUD()

virtual void DungeonArchitect.UI.Widgets.GraphEditors.GraphEditor.DrawHUD	(	UISystem	uiSystem,
		UIRenderer	renderer,
		Rect	bounds
	)

protectedvirtual

Draws non-interactive textual information for the user

Parameters

bounds Bounds.

Reimplemented in DungeonArchitect.Editors.SnapFlow.SnapEdGrammarGraphEditor, and DungeonArchitect.Editors.SnapFlow.SnapEdExecutionGraphEditor.

Definition at line 956 of file GraphEditor.cs.

◆ FocusCameraOnBestFit()

void DungeonArchitect.UI.Widgets.GraphEditors.GraphEditor.FocusCameraOnBestFit ( Rect editorBounds )

Moves the graph editor viewport to show as many markers as possible. Called when a new graph is loaded

Parameters

editorBounds The bounds of the editor window

Definition at line 231 of file GraphEditor.cs.

◆ FocusCameraOnNode()

void DungeonArchitect.UI.Widgets.GraphEditors.GraphEditor.FocusCameraOnNode ( GraphNode node )

Moves the graph editor viewport to show the marker on the screen

Parameters

markerName	The name of the marker to focus on
editorBounds	The bounds of the editor

Definition at line 202 of file GraphEditor.cs.

◆ GetPinUnderPosition()

GraphPin DungeonArchitect.UI.Widgets.GraphEditors.GraphEditor.GetPinUnderPosition ( Vector2 worldPosition )

Gets the node pin under the mouse position. Takes the owning node's Z-order into consideration

Parameters

worldPosition The world position in graph coordinates

Returns: The pin under the specified position. null otherwise

Definition at line 1080 of file GraphEditor.cs.

◆ HandleInput()

virtual void DungeonArchitect.UI.Widgets.GraphEditors.GraphEditor.HandleInput	(	Event	_e,
		UISystem	uiSystem
	)

virtual

Handles user input (mouse and keyboard)

Parameters

e

Implements DungeonArchitect.UI.Widgets.IWidget.

Reimplemented in DungeonArchitect.Editors.SnapFlow.SnapEdGrammarGraphEditor, DungeonArchitect.Editors.SnapFlow.SnapEdExecutionGraphEditor, DungeonArchitect.Editors.Flow.Tilemap.FlowPreviewTilemapGraphEditor, and DungeonArchitect.Editors.Flow.Layout.FlowPreviewLayoutGraphEditor.

Definition at line 576 of file GraphEditor.cs.

◆ Init()

virtual void DungeonArchitect.UI.Widgets.GraphEditors.GraphEditor.Init	(	Graph	graph,
		Rect	editorBounds,
		UnityEngine.Object	assetObject,
		UISystem	uiSystem
	)

virtual

Initializes the graph editor with the specified graph

Parameters

graph	The owning graph
editorBounds	The bounds of the editor window

Reimplemented in DungeonArchitect.Editors.DungeonThemeGraphEditor, DungeonArchitect.Editors.SnapFlow.SnapEdResultGraphEditor, DungeonArchitect.Editors.SnapFlow.SnapEdGrammarGraphEditor, DungeonArchitect.Editors.SnapFlow.SnapEdExecutionGraphEditor, DungeonArchitect.Editors.Flow.Layout.FlowPreviewLayoutGraphEditor, DungeonArchitect.Editors.Flow.FlowExecGraphEditor, and DungeonArchitect.Editors.SpatialConstraints.SpatialConstraintsGraphEditor.

Definition at line 163 of file GraphEditor.cs.

◆ SelectNode()

void DungeonArchitect.UI.Widgets.GraphEditors.GraphEditor.SelectNode	(	GraphNode	nodeToSelect,
		UISystem	uiSystem
	)

Selects and highlights a node

Parameters

nodeToSelect

Definition at line 1062 of file GraphEditor.cs.

Property Documentation

◆ Graph

Graph DungeonArchitect.UI.Widgets.GraphEditors.GraphEditor.Graph

get

The owning graph

Definition at line 127 of file GraphEditor.cs.

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

C:/gamedev/unity/DA20.1X/Assets/CodeRespawn/DungeonArchitect/Scripts/Modules/UI/Widgets/GraphEditor/GraphEditor.cs

Public Member Functions

Protected Member Functions

Protected Attributes

Properties

Detailed Description

Member Function Documentation

◆ CreateLink< T >()

◆ CreateNode< T >()

◆ Draw()

◆ DrawHUD()

◆ FocusCameraOnBestFit()

◆ FocusCameraOnNode()

◆ GetPinUnderPosition()

◆ HandleInput()

◆ Init()

◆ SelectNode()

Property Documentation

◆ Graph