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2043b596a8
Reworked how graphs were disabled to stop all out disabling of the SGraphPanel while still maintaining the visual display of being read-only. Removed concept of TitleBarEnabledOnly from the graph editor and merged it with the IsEditable functionality. #jira UE-10289 - Changing Blueprint Interface layout can shift nodes out of view [CL 2535806 by Michael Schoell in Main branch]
88 lines
2.4 KiB
C++
88 lines
2.4 KiB
C++
// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
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#include "GraphEditorCommon.h"
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#include "GraphEditor.h"
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#include "GraphEditorModule.h"
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#include "GraphEditorActions.h"
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#include "ScopedTransaction.h"
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#include "SGraphEditorActionMenu.h"
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#include "EdGraphUtilities.h"
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#include "SGraphEditorImpl.h"
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IMPLEMENT_MODULE(FGraphEditorModule, GraphEditor);
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#define LOCTEXT_NAMESPACE "GraphEditorModule"
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/////////////////////////////////////////////////////
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// FGraphEditorModule
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void FGraphEditorModule::StartupModule()
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{
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FGraphEditorCommands::Register();
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TArray< TWeakPtr<SGraphEditor> >& Instances = SGraphEditor::AllInstances;
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for (auto InstanceIt = SGraphEditor::AllInstances.CreateIterator(); InstanceIt; ++InstanceIt)
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{
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TWeakPtr<SGraphEditor>& Instance = *InstanceIt;
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if (Instance.IsValid())
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{
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Instance.Pin()->OnModuleReloaded();
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}
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}
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}
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void FGraphEditorModule::ShutdownModule()
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{
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// Notify all the instances of GraphEditor that their code is about to be unloaded.
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for (auto InstanceIt = SGraphEditor::AllInstances.CreateIterator(); InstanceIt; ++InstanceIt)
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{
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TWeakPtr<SGraphEditor>& Instance = *InstanceIt;
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if (Instance.IsValid())
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{
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Instance.Pin()->OnModuleUnloading();
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}
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}
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FGraphEditorCommands::Unregister();
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}
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/**
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* DO NOT CALL THIS METHOD. Use SNew(SGraphEditor) to make instances of SGraphEditor.
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*
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* @return A GraphEditor implementation.
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*/
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TSharedRef<SGraphEditor> FGraphEditorModule::PRIVATE_MakeGraphEditor(
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const TSharedPtr<FUICommandList>& InAdditionalCommands,
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const TAttribute<bool>& InIsEditable,
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const TAttribute<bool>& InIsEmpty,
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TAttribute<FGraphAppearanceInfo> Appearance,
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TSharedPtr<SWidget> InTitleBar,
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UEdGraph* InGraphToEdit,
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SGraphEditor::FGraphEditorEvents InGraphEvents,
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bool InAutoExpandActionMenu,
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UEdGraph* InGraphToDiff,
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FSimpleDelegate InOnNavigateHistoryBack,
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FSimpleDelegate InOnNavigateHistoryForward,
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TAttribute<bool> ShowGraphStateOverlay)
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{
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return
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SNew(SGraphEditorImpl)
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.AdditionalCommands(InAdditionalCommands)
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.IsEditable(InIsEditable)
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.Appearance(Appearance)
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.TitleBar(InTitleBar)
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.GraphToEdit(InGraphToEdit)
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.GraphEvents(InGraphEvents)
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.AutoExpandActionMenu(InAutoExpandActionMenu)
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.GraphToDiff(InGraphToDiff)
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.OnNavigateHistoryBack(InOnNavigateHistoryBack)
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.OnNavigateHistoryForward(InOnNavigateHistoryForward)
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.ShowGraphStateOverlay(ShowGraphStateOverlay);
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}
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/////////////////////////////////////////////////////
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#undef LOCTEXT_NAMESPACE
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