FBlueprintEditor

Did we update the blueprint when it opened

Whether we are already in the process of closing this editor

If true, fade out nodes which are unrelated to the selected nodes automatically.

Whether the graph action menu should be sensitive to the pins dragged off of

True if the current blueprint is in the process of being reparented

Lock the current fade state of each node

Blueprint bookmark editing widget

Flags if this blueprint editor should close on its next tick.

Has someone requested a deferred update of the saved document state?

Should intermediate build products be saved when recompiling?

If a regular node (not a comment node) has been selected

Limited cache of last compile results

Compiler results log, with the log listing that it reflects

Filter used to compose multiple pin type filters together

The current UI selection state of this editor

Defaults inspector widget

Pending set of namespaces to be auto-imported on the next tick

Find results log as well as the search filter

Currently focused graph editor

Factory that spawns graph editors; used to look up all tabs spawned by it.

Filter used to restrict class viewer widgets in the editor context to imported namespaces only

Imported namespace helper utility object

Filter used to restrict pin type selector widgets in the editor context to imported namespaces only

Node inspector widget

Merge tool - WeakPtr because it's owned by the GlobalTabManager

All of this blueprints' functions and variables

Reference to owner of the current popup

Reference to helper object to validate names in popup

Merge tool - Delegate to call when the merge tool is closed.

Palette of all classes with funcs/vars

Filter used to restrict pin type selector widgets to those which permissions allow

Reference to owner of the pin type change popup

Whether to hide unused pins or not

The preview actor representing the current preview

Blueprint preview scene

Widget for replacing node references

Macro/function libraries to keep loaded

Subobject Editor

Viewport widget

The toolbar builder class

User-defined enumerators to keep loaded

User-defined structures to keep loaded

Adds a new bookmark node to the Blueprint that's being edited.

Whether delegates are allowed to be displayed/created in a blueprint

Whether event graphs are allowed to be displayed/created in a blueprint

Whether macros are allowed to be displayed/created in a blueprint

Returns whether the edited blueprint has components

Checks if adding a local variable is allowed in the focused graph

Called when a selection of nodes is being collapsed into a function

Called when a selection of nodes is being collapsed into a macro

Callback function for the context menu on a node to determine if a function could possibly be converted to an event

Navigating into/out of graphs.

Spawns a new blueprint debugger tab

Paste Variable Definition or Nodes

Whether or not we can redo an undone action

Whether or not we can perform an undo of the last transacted action

Deletes all breakpoints for the blueprint being edited

Unbinds all graph editor "quick jump" commands

Clears all watches associated with the blueprint being edited

Unbinds a graph editor "quick jump" from the command at the given index

Finds the tab associated with the specified asset, and closes if it is open

Closes the merge tool, rather than simply hiding it

Called when a selection of nodes are being collapsed into a sub-graph

Collapses a selection of nodes into a graph for composite, function, or macro nodes.

Called when a selection of nodes are being collapsed into a function

Called when a selection of nodes are being collapsed into a macro

Should be called when initializing any editor built off this foundation.

Called when Compile button is clicked

Calls the above function, but returns an FReply::Handled().

Converts the given event node to a function graph on this blueprint if it passes validation

Converts the given function entry node to an event if it passes validation

Given a function node, move all nodes from the function out of the function graph, create an event with the same function name, and connect nodes to that event.

Create Default Commands

Creates the widgets that go into the tabs (note: does not create the tabs themselves)

Create new graph editor widget for the supplied document container.

Create a graph title bar widget

Forces the merge tool to be shown

Forces the merge tool to be shown

Check to see if we can customize the subobject editor for the passed-in scene component

Called when DeleteUnusedVariables button is clicked

Destroy the Blueprint preview.

Disables all breakpoints for the blueprint being edited

Perform the actual promote to variable action on the given pin in the given blueprint.

Dumps messages to the compiler log, with an option to force it to display/come to front

Edit the class defaults

Edit the class settings aka Blueprint global options

Enables all breakpoints for the blueprint being edited

Enable/disable the subobject editor preview viewport

Ensures the blueprint is up to date.

Expands passed in node

Pulls out the pins to use as a template when collapsing a selection to a function with a custom event involved.

Called to start a quick find (focus the search box in the explorer tab)

Called when Find In Blueprints menu is opened is clicked

Finds any open tabs containing the specified document and adds them to the specified array; returns true if at least one is found.

Get all connected nodes and add them to a set of out nodes

Returns a pointer to the Blueprint object we are currently editing, as long as we are editing exactly one

Get the visible bounds of the given graph node

Get the context to use from the Blueprint type

Get the graph appearance of the currently focused graph

Utility helper to get the currently hovered pin in the currently visible graph, or nullptr if there isn't one.

Can be overloaded to customize the labels in the debug filter

Adds to a list of custom objects for debugging beyond what will automatically be found/used

Gets the default schema for this editor

Whenever new graphs need to be created it will use this schema by default.

Determines visibility of the edit parent class button on the menu bar overlay

Determines visibility of the find parent class in content browser button on the menu bar overlay

Util for finding a glyph for a graph

Util for finding a glyph for a graph

Get the graph appearance of a specific graph, GetCurrentGraphAppearance() uses the currently focused graph.

Called by a graph title bar to get any extra information the editor would like to display

Gets the display name of a graph

Getters for the various Kismet2 widgets

Used to determine the visibility of the graph's instruction text.

Gets or sets the flag for context sensitivity in the graph action menu

Determines visibility of the native parent class manipulation buttons on the menu bar overlay

Returns the name of the Blueprint's parent class

Determines visibility of the standard parent class label on the menu bar overlay

Returns our PIE Status - SIMULATING / SERVER / CLIENT

Provides access to the preview actor.

Provides access to the preview scene.

Get the currently selected set of nodes

Returns the currently selected node if there is a single node selected (if there are multiple nodes selected or none selected, it will return nullptr)

Subobject Editor Callbacks.

Returns: "(.h)"

Gets the UI selection state of this editor

Util for finding a glyph and color for a variable.

Util for finding a glyph and color for a variable.

Util for finding a glyph and color for a variable.

Gets the focused graph current view bookmark ID

Gets the focused graph view location/zoom amount

Handle when the debug object is changed in the UI

Imports the given namespace into the editor.

Imports a set of namespace(s) into the editor.

Returns true if in editing mode

Called during initialization of the blueprint editor to register commands and extenders.

Edits the specified blueprint

Returns true if able to compile

Is the main details panel currently showing 'Class defaults' (Note: Has nothing to do with the standalone class defaults panel)?

Is the main details panel currently showing 'Global options' (e.g., class metadata)?

Returns whether a graph is editable or not

Returns whether the editor is currently editing a single blueprint object

Returns if we are currently closing the editor

Checks to see if the provided graph is contained within the current blueprint

Determines if the graph is ReadOnly, this differs from editable in that it is never expected to be edited and is in a read-only state

Overridable function for determining if the current mode can script

Returns true if the parent class is native and the link to it's header can be shown

Check the Node Title is visible

Returns true if the parent class of the Blueprint being edited is also a Blueprint

Returns true if the parent class of the Blueprint being edited is an editable Blueprint

Returns true if the parent class of the Blueprint being edited is native

Returns true if PIE is active

Helper functions used to construct/operate-on the "Save on Compile" command

Called to see if the new document menu items is visible for this type.

Make nodes which are unrelated to the selected nodes fade out

Pan the view to center on a particular node

Load macro & function blueprint libraries from asset registry

Throw a simple message into the log

Called when a token in a log message is clicked

Make a drop down menu to control the opacity of unrelated nodes

Move the given set of nodes to an average spot near the Source position

Move every node from the source graph to the destination graph.

Navigating into/out of graphs.

Navigating into/out of graphs.

Called when New Function button is clicked

Function used by the SMyBlueprint to determine if an action matches a name.

Called when New Delegate button is clicked

Adds a new local variable to the focused function graph

Adds a new variable to this blueprint

Called when the Blueprint we are editing has changed, forwards to impl

Called when the Blueprint we are editing has changed

Handles the unloading of Blueprints (by closing the editor, if it operating on the Blueprint being unloaded)

Delegate invoked when a new subobject is added in the subobject editor widget

Delegate invoked when an item is double clicked in the subobject editor widget

Create comment node on graph

Called to create context menu when right-clicking on graph

Dumps the currently-cached index data for the blueprint to a file for debugging

Handler for "Edit parent class" button

Handles opening the header file of native parent class

Handler for "Find parent class in CB" button

Callback when properties have finished being handled

Dumps the current blueprint search index to a JSON file for debugging purposes

Functions for handling the changing of the pin's type (PinCategory, PinSubCategory, etc)

Called from graph context menus when they close to tell the editor why they closed

Called when the graph editor tab is backgrounded

Called when an actor is dropped onto the graph editor

Called when a streaming level is dropped onto the graph editor

Called when graph editor focus is changed

Handles activation of a graph editor "quick jump" command

If returns true only the custom debug list will be used

Called when node is spawned by keymap

Called when a node's title is committed for a rename

Called when a node's title is being committed for a rename so it can be verified

Pastes a new local variable to the focused function graph

UI Action functionality.

On starting to rename node

Called when the selection changes in the GraphEditor

Called when the selection changes in the GraphEditor

Delegate invoked when the selection is changed in the subobject editor widget

Handles spawning a graph node in the current graph using the passed in chord

Start editing the defaults for this blueprint

Spawns a new blueprint debugger tab

Paste Variable Definition or Nodes

Should be called when initializing an editor that has a blueprint, after layout (tab spawning) is done.

Given a node, make connections from anything connected to it's input pin to anything connected to it's "then" pins.

Called to redo the last undone action

Called when the refresh all nodes button is clicked

Updates the selected object used by the stand lone defaults editor widget.

Called during initialization of the blueprint editor to register any application modes.

Register Menus

Register a customization for interacting with the subobject editor

Removes the bookmark node with the given ID.

Removes the given namespace from the editor's current import context.

Renames the bookmark node with the given ID.

Utility function to handle all steps required to rename a newly added action

Reparent the current blueprint

Request a save of the edited object state This is used to delay it by one frame when triggered by a tab being closed, so it can finish closing before remembering the new state

Focus nodes which are related to the selected nodes

Create new tab for each element of LastEditedObjects array

Save the current set of edited objects in the LastEditedObjects array so it will be opened next time we open K2

Duplicates an EdGraphNode using selection and copy / paste functionality

Selects an item in "My Blueprint" by name.

Selects a local variable to load in the details panel.

Sets customizations for the BP editor details panel.

Binds a graph editor "quick jump" to the command at the given index

Ensures the blueprint has keyboard focus.

Pin visibility accessors

Sets subobject editor UI customization

Setup all the events that the graph editor can handle

Called by the blueprint editing app mode to focus the appropriate tabs, etc...

Sets the focused graph view location/zoom amount

Other types of BP editors that don't use BP VM/function libs can choose to not load BP function libraries, for example: Control Rig Blueprints.

Virtual override point for editing defaults; allowing more derived editors to edit something else

Make nodes which are unrelated to the selected nodes fade out

Attempts to invoke the details tab if it's currently possible to.

Called to undo the last action

Unregister a previously registered customization for interacting with the subobject editor

Update Node Creation mechanisms for analytics

Update all nodes' unrelated states when the graph has changed

Creates/updates the preview actor for the given blueprint.

Refresh the preview viewport to reflect changes in the subobject

Variable list window calls this after it is updated

Zooming to fit the current selection.

Zooming to fit the entire graph.

Used to track node create/delete events for Analytics

Returns the currently focused graph context, or NULL if no graph is available.

Return the class viewer filter associated with the current set of imported namespaces within this editor context.

Get number of currently selected nodes in the SCS editor tree

Get all the the pin type selector filters within this editor context.

Util to get the currently selected Subobject editor tree Nodes

Return whether the given object falls outside the scope of the current set of imported namespaces within this editor context.

Return whether the given object falls outside the scope of the current set of imported namespaces within this editor context.

Tries to open the specified graph and bring it's document to the front (note: this can return NULL)

Paste on graph at specific location

Invokes the Find and Replace UI

Invokes the search UI and sets the mode and search terms optionally

Attempt to set the current mode. If this mode is illegal or unknown, the mode will remain unchanged.

Add context objects for menus and toolbars

Called when this toolkit is being closed

Called when this toolkit is requested to close. Returns false if closing should be prevented.

Recreates the overlay on the menu bar

Returns the localized name of this toolkit type (typically just " editor")

Returns the invariant name of this toolkit type, used for establishing the context for help, documentation and tutorials

Returns the invariant name of this toolkit type

Returns the localized name of this toolkit

Returns the localized tooltip text of this toolkit

Returns the localize prefix string to use for tab labels in world-centric mode.

Returns if this is a IBlueprintEditor derivation

IToolkit interface

Pure virtual that must be overloaded by the inheriting class.

Overload this method to report a name for your referencer

Return the stat id to use for this tickable

Virtual that can be overloaded by the inheriting class.

Pure virtual that must be overloaded by the inheriting class.

Signal that client should run any PostRedo code

Signal that client should run any PostUndo code

Parameters for the extended ImportNamespaceEx() method

Broadcasts a notification whenever the editor needs associated controls to refresh

Type of new document/graph being created by a menu item.

Please do any validation inside the UBlueprint class during compilation, extra errors during compiling only supplied by the designer can lead to design time only errors being reported and being missed during cooks/content validation.

CustomizeSCSEditor has been deprecated. Use CustomizeSubobjectEditor instead.

FindAndSelectSCSEditorTreeNode has been deprecated. Use FindAndSelectSubobjectEditorTreeNode instead.

Please use GetPinTypeSelectorFilters

GetSCSEditor has been deprecated. Use GetSubobjectEditor instead.

GetSelectedSCSEditorTreeNodes has been deprecated. Use GetSelectedSubobjectEditorTreeNodes instead.

Please use FBlueprintEditorUtils::IsParentClassABlueprint instead