You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
72 lines
1.6 KiB
C++
72 lines
1.6 KiB
C++
// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
|
|
|
|
|
|
#include "SGraphPreviewer.h"
|
|
#include "Widgets/SOverlay.h"
|
|
#include "Widgets/Text/STextBlock.h"
|
|
#include "EditorStyleSet.h"
|
|
#include "SGraphPanel.h"
|
|
|
|
EActiveTimerReturnType SGraphPreviewer::RefreshGraphTimer(const double InCurrentTime, const float InDeltaTime)
|
|
{
|
|
if (NeedsRefreshCounter > 0)
|
|
{
|
|
GraphPanel->ZoomToFit(false);
|
|
NeedsRefreshCounter--;
|
|
return EActiveTimerReturnType::Continue;
|
|
}
|
|
else
|
|
{
|
|
return EActiveTimerReturnType::Stop;
|
|
}
|
|
}
|
|
|
|
void SGraphPreviewer::Construct( const FArguments& InArgs, UEdGraph* InGraphObj )
|
|
{
|
|
EdGraphObj = InGraphObj;
|
|
NeedsRefreshCounter = 2;
|
|
|
|
TSharedPtr<SOverlay> DisplayStack;
|
|
|
|
this->ChildSlot
|
|
[
|
|
SAssignNew(DisplayStack, SOverlay)
|
|
|
|
// The graph panel
|
|
+SOverlay::Slot()
|
|
[
|
|
SAssignNew(GraphPanel, SGraphPanel)
|
|
.GraphObj( EdGraphObj )
|
|
.IsEditable( false )
|
|
.ShowGraphStateOverlay(InArgs._ShowGraphStateOverlay)
|
|
.InitialZoomToFit( true )
|
|
]
|
|
|
|
// Bottom-right corner text indicating the type of tool
|
|
+SOverlay::Slot()
|
|
.Padding(4)
|
|
.VAlign(VAlign_Bottom)
|
|
.HAlign(HAlign_Right)
|
|
[
|
|
SNew(STextBlock)
|
|
.Visibility( EVisibility::HitTestInvisible )
|
|
.TextStyle( FEditorStyle::Get(), "GraphPreview.CornerText" )
|
|
.Text( InArgs._CornerOverlayText )
|
|
]
|
|
];
|
|
|
|
GraphPanel->Update();
|
|
|
|
// Add the title bar if specified
|
|
if (InArgs._TitleBar.IsValid())
|
|
{
|
|
DisplayStack->AddSlot()
|
|
.VAlign(VAlign_Top)
|
|
[
|
|
InArgs._TitleBar.ToSharedRef()
|
|
];
|
|
}
|
|
|
|
RegisterActiveTimer(0.0f, FWidgetActiveTimerDelegate::CreateSP(this, &SGraphPreviewer::RefreshGraphTimer));
|
|
}
|