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  3. SGraphNodeComment

SGraphNodeComment

API > API/Editor > API/Editor/GraphEditor

Inheritance Hierarchy

References

   
Module GraphEditor
Header /Engine/Source/Editor/GraphEditor/Public/SGraphNodeComment.h
Include #include "SGraphNodeComment.h"

Syntax

class SGraphNodeComment : public SGraphNodeResizable

Variables

  Type Name Description
Protected variable bool bCachedBubbleVisibility Was the bubble desired to be visible last frame?
Protected variable FString CachedCommentTitle Cached comment title
Protected variable int32 CachedFontSize Cached font size

Functions

  Type Name Description
Public function void

Construct ( const FArguments& InArgs,
UEdGraphNode_Comment* InNode
)

  
Protected function Const FSlateColor  
Protected function Const FSlateColor  
Protected function Const FSlateColor  
Protected function Const void

HandleSelection ( bool bIsSelected,
bool bUpdateNodesUnderComment
)

 Helper method to update selection state of comment and any nodes 'contained' within it
Protected function Virtual Const bool

IsNodeUnderComment ( UEdGraphNode_Comment* InCommentNode,
const TSharedRef< SGraphNode > InNodeWidget
)

 Helper function to determine if a node is under this comment widget or not

Overridden from SGraphNodeResizable

  Type Name Description
Protected function Virtual Const FSlateRect  
Protected function Virtual Const FVector2D Return largest desired node size
Protected function Virtual Const float Get the current titlebar size

Overridden from SGraphNode

  Type Name Description
Public function Virtual Const FSlateColor Return the desired comment bubble color
Public function Virtual Const FSlateRect Return rect of the title bar
Public function Virtual Const bool Helper function to check if node can be renamed
Protected function Virtual Const void Populate a meta data tag with information about this graph node
Protected function Virtual void Update this GraphNode to match the data that it is observing

Overridden from SNode

  Type Name Description
Public function Virtual Const bool

CanBeSelected ( const FVector2D& MousePositionInNode
)

 Return if the node can be selected, by pointing given location
Public function Virtual Const void Called when user interaction has completed
Public function Virtual Const FVector2D Return size of the title bar
Public function Virtual Const FString  
Public function Virtual Const void

GetOverlayBrushes ( bool bSelected,
const FVector2D WidgetSize,
TArray< FOverlayBrushInfo >& Brushes
)

 Populate the brushes array with any overlay brushes to render
Public function Virtual Const const FSlateBrush *

GetShadowBrush ( bool bSelected
)

  
Public function Virtual Const int32 Returns node sort depth, defaults to and is generally 0 for most nodes.
Protected function Virtual void

MoveTo ( const FVector2D& NewPosition,
FNodeSet& NodeFilter,
bool bMarkDirty
)

 Called when user is moving the comment node
Public function Virtual Const bool Return false if this node should not be culled.

Overridden from SWidget

  Type Name Description
Public function Virtual Const FVector2D

ComputeDesiredSize ( float
)

 A Panel's desired size in the space required to arrange of its children on the screen while respecting all of the children's desired sizes and any layout-related options specified by the user.
Public function Virtual void

OnDragEnter ( const FGeometry& MyGeometry,
const FDragDropEvent& DragDropEvent
)

 DRAG AND DROP (DragDrop) Called during drag and drop when the drag enters a widget.
Public function Virtual FReply

OnDrop ( const FGeometry& MyGeometry,
const FDragDropEvent& DragDropEvent
)

 Called when the user is dropping something onto a widget; terminates drag and drop.
Public function Virtual FReply

OnMouseButtonDoubleClick ( const FGeometry& InMyGeometry,
const FPointerEvent& InMouseEvent
)

 Called when a mouse button is double clicked. Override this in derived classes.
Public function Virtual FReply

OnMouseButtonUp ( const FGeometry& MyGeometry,
const FPointerEvent& MouseEvent
)

 The system calls this method to notify the widget that a mouse button was release within it.
Public function Virtual void

Tick ( const FGeometry& AllottedGeometry,
const double InCurrentTime,
const float InDeltaTime
)

 Ticks this widget with Geometry.

Classes

  Type Name Description
Public struct FArguments    

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