class in UnityEditor.Experimental.UIElements.GraphView
/
Inherits from:Experimental.UIElements.VisualElement
Implements interfaces:ISelection, IStyle, ITransform, IUIElementDataWatch, IVisualElementScheduler
Main GraphView class.
| canPasteSerializedData | Ask whether or not the serialized data can be pasted. |
| contentViewContainer | Main content container. |
| deleteSelection | Delete selection callback. |
| edges | All edges in the graph. |
| elementResized | Element resized callback. |
| elementsAddedToGroup | Callback for when GraphElements are added to the group. |
| elementsInsertedToStackNode | Callback for when GraphElements are inserted into a StackNode. |
| elementsRemovedFromGroup | Callback for when GraphElements are removed from the group. |
| elementsRemovedFromStackNode | Callback for when GraphElements are removed from a StackNode. |
| graphElements | All GraphElements in the graph. |
| graphViewChanged | Callback for when certain changes have occured in the graph. See GraphViewChange. |
| groupTitleChanged | Callback for when a group title is changed. |
| isReframable | Whether or not the selection is reframable. |
| maxScale | Max zoom level. |
| minScale | Min zoom level. |
| nodeCreationRequest | Callback for when the user requests to display the node creation window. |
| nodes | All nodes currently in the graph. |
| ports | All ports currently in the graph. |
| referenceScale | Reference zoom level. |
| scale | Current graph zoom level. |
| scaleStep | Zoom step. See ContentZoomer.scaleStep for details. |
| selection | All currently selected elements in the graph. |
| serializeGraphElements | Callback for serializing graph elements for copy/paste and other actions. |
| unserializeAndPaste | Callback for unserializing graph elements and adding them to the graph. |
| viewport | The graph's viewport. This is currently just itself. |
| viewTransform | Graph's view transform. |
| viewTransformChanged | View transform changed callback. |
| zoomerMaxElementCountWithPixelCacheRegen | Number of elements in the graph above which the zoom manipulator will turn off pixel cache regeneration on each tick to avoid performance drops. |
| AddElement | Add new GraphElement. Should use this instead of Add() for adding GraphElements. |
| AddLayer | Adds a new layer to the GraphView. |
| AddToSelection | Add element to selection. |
| BuildContextualMenu | Add menu items to the contextual menu. |
| CalculateRectToFitAll | Calculate the rectangle size and position to fit all elements in graph. |
| ClearSelection | Clear selection. |
| DeleteElements | Remove elements from the graph view. |
| DeleteSelection | Delete selected elements. |
| FrameAll | Focus view all elements in the graph. |
| FrameNext | Focus view on the next element after the one currently selected. |
| FrameOrigin | Focus view on the graph's origin. |
| FramePrev | Focus view on the previous element before the one currently selected. |
| FrameSelection | Focus view on currently selected elements. |
| GetCompatiblePorts | Get all ports compatible with given port. |
| GetEdgeByGuid | Get edge by its GUID. |
| GetElementByGuid | Get any element with a given GUID. |
| GetNodeByGuid | Get node with a given GUID. |
| GetPortByGuid | Get port by its GUID. |
| OnPersistentDataReady | Called when persistent data, such as zoom level and selection, is ready to be retrieved and restored. |
| RemoveElement | Remove element from the graph. |
| RemoveFromSelection | Remove element from selection. |
| SetupZoom | Setup zoom properties. |
| UpdateViewTransform | Update the viewport transform. |
| CanPasteSerializedData | Default method for checking if serialized data can be pasted. |
| DeleteSelectionOperation | Default method for deleting selection. |
| SerializeGraphElements | Default method for serializing graph elements. |
| UnserializeAndPasteOperation | Default method for unserializing elements and pasting. |
| ValidateTransform | Validate the view transform. |
| CalculateFrameTransform | Calculate the view transform based on zoom level and the size of the window or parent. |
| CanPasteSerializedDataDelegate | Delegate for checking if serialized data can be pasted. |
| DeleteSelectionDelegate | Delegate for deleting selection. |
| ElementResized | Element resized delegate. |
| GraphViewChanged | Delegate used to indicate a change in GraphView usualy done by a Manipulator. |
| SerializeGraphElementsDelegate | Delegate for serializing graph elements. |
| UnserializeAndPasteDelegate | Delegate for unserializing and pasting elements. |
| ViewTransformChanged | View transform changed (zoom) delegate. |
| defaultFocusIndex | The default focus index for newly created elements. |
| canGrabFocus | Return true if the element can be focused. |
| focusController | Return the focus controller for this element. |
| focusIndex | An integer used to sort focusables in the focus ring. A negative value means that the element can not be focused. |
| childCount | Number of child elements in this object's contentContainer |
| clippingOptions | Should this element clip painting to its boundaries. |
| contentContainer | child elements are added to this element, usually this |
| dataWatch | Access to this element data watch interface. |
| enabledInHierarchy | Returns true if the VisualElement is enabled in its own hierarchy. |
| enabledSelf | Returns true if the VisualElement is enabled locally. |
| persistenceKey | Used for view data persistence (ie. tree expanded states, scroll position, zoom level). |
| schedule | Retrieves this VisualElement's IVisualElementScheduler |
| shadow | Access to this element physical hierarchy |
| style | Reference to the style object of this element. |
| this[int] | Access to this element physical hierarchy |
| tooltip | Text to display inside an information box after the user hovers the element for a small amount of time. |
| userData | This property can be used to associate application-specific user data with this VisualElement. |
| HandleEvent | Handle an event, most often by executing the callbacks associated with the event. |
| HasBubbleUpHandlers | Return true if event handlers for the event propagation BubbleUp phase have been attached on this object. |
| HasTrickleDownHandlers | Returns true if event handlers, for the event propagation TrickleDown phase, are attached to this object. |
| RegisterCallback | Adds an event handler to the instance. If the event handler has already been registered for the same phase (either TrickleDown or BubbleUp) then this method has no effect. |
| SendEvent | Sends an event to the event handler. |
| UnregisterCallback | Remove callback from the instance. |
| Blur | Tell the element to release the focus. |
| Focus | Attempt to give the focus to this element. |
| Add | Add an element to this element's contentContainer |
| AddStyleSheetPath | Adds this stylesheet file to this element list of applied styles |
| BringToFront | Brings this element to the end of its parent children list. The element will be visually in front of any overlapping sibling elements. |
| Children | Returns the elements from its contentContainer |
| Clear | Remove all child elements from this element's contentContainer |
| Contains | Returns true if the element is a direct child of this VisualElement |
| ElementAt | Retrieves the child element at position |
| EnableInClassList | Enables or disables the class with the given name. |
| FindAncestorUserData | Searchs up the hierachy of this VisualElement and retrieves stored userData, if any is found. |
| FindCommonAncestor | Finds the lowest commont ancestor between two VisualElements inside the VisualTree hierarchy |
| GetEnumerator | Allows to iterate into this elements children |
| GetFirstAncestorOfType | Walks up the hierarchy, starting from this element's parent, and returns the first VisualElement of this type |
| GetFirstOfType | Walks up the hierarchy, starting from this element, and returns the first VisualElement of this type |
| GetFullHierarchicalPersistenceKey | Combine this VisualElement's VisualElement.persistenceKey with those of its parents to create a more unique key for use with VisualElement.GetOrCreatePersistentData. |
| GetOrCreatePersistentData | Takes a reference to an existing persisted object and a key and returns the object either filled with the persisted state or as-is. |
| HasStyleSheetPath | Checks if this stylesheet file is in this element list of applied styles |
| IndexOf | Retrieves the child index of the specified VisualElement. |
| Insert | Insert an element into this element's contentContainer |
| MarkDirtyRepaint | Triggers a repaint of the VisualElement on the next frame. |
| OverwriteFromPersistedData | Overwrite object from the persistent data store. |
| PlaceBehind | Places this element right before the sibling element in their parent children list. If the element and the sibling position overlap, the element will be visually behind of its sibling. |
| PlaceInFront | Places this element right after the sibling element in their parent children list. If the element and the sibling position overlap, the element will be visually in front of its sibling. |
| Remove | Removes this child from the hierarchy |
| RemoveAt | Remove the child element located at this position from this element's contentContainer |
| RemoveFromHierarchy | Removes this element from its parent hierarchy |
| RemoveStyleSheetPath | Removes this stylesheet file from this element list of applied styles |
| SavePersistentData | Write persistence data to file. |
| SendEvent | Sends an event to the event handler. |
| SendToBack | Sends this element to the beginning of its parent children list. The element will be visually behind any overlapping sibling elements. |
| SetEnabled | Changes whether the current VisualElement is enabled or not. When disabled, a VisualElement does not receive most events. |
| Sort | Reorders child elements from this VisualElement contentContainer. |
| ToggleInClassList | Toggles between adding and removing the given class name from the class list. |
| OnStyleResolved | Callback when the styles of an object have changed. |