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04df2dac7c
#jira none #rb sebastian.nordgren #preflight 6295f14f926be5fb68b3e29a [CL 20435453 by George Rolfe in ue5-main branch]
119 lines
3.0 KiB
C++
119 lines
3.0 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "TemplateStringStructCustomization.h"
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#include "DetailWidgetRow.h"
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#include "PropertyHandle.h"
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#include "STemplateStringEditableTextBox.h"
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#include "UObject/TemplateString.h"
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#include "Widgets/DeclarativeSyntaxSupport.h"
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#define LOCTEXT_NAMESPACE "TemplateStringStructCustomization"
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void FTemplateStringStructCustomization::CustomizeChildren(TSharedRef<IPropertyHandle> StructPropertyHandle, class IDetailChildrenBuilder& StructBuilder, IPropertyTypeCustomizationUtils& StructCustomizationUtils)
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{
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}
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void FTemplateStringStructCustomization::CustomizeHeader(TSharedRef<IPropertyHandle> StructPropertyHandle, class FDetailWidgetRow& HeaderRow, IPropertyTypeCustomizationUtils& StructCustomizationUtils)
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{
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TemplateStringProperty = StructPropertyHandle->GetChildHandle(GET_MEMBER_NAME_CHECKED(FTemplateString, Template));
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check(TemplateStringProperty);
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HeaderRow
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.NameContent()
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[
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StructPropertyHandle->CreatePropertyNameWidget()
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]
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.ValueContent()
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.MaxDesiredWidth(0.0f)
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.MinDesiredWidth(125.0f)
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[
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SNew(STemplateStringEditableTextBox)
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.ToolTipText_Lambda([ToolTipText = GetToolTip()]()
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{
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return ToolTipText;
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})
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.Text_Raw(this, &FTemplateStringStructCustomization::GetText)
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.OnTextChanged(this, &FTemplateStringStructCustomization::SetText)
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];
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}
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FText FTemplateStringStructCustomization::GetText() const
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{
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if(TemplateStringProperty.IsValid())
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{
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FString TemplateString;
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TemplateStringProperty->GetValue(TemplateString);
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return FText::FromString(TemplateString);
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}
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return FText::GetEmpty();
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}
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void FTemplateStringStructCustomization::SetText(const FText& InNewText) const
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{
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if(TemplateStringProperty.IsValid())
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{
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TemplateStringProperty->SetValue(InNewText.ToString());
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}
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}
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FText FTemplateStringStructCustomization::GetToolTip() const
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{
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static const FText EmptyText = FText::GetEmpty();
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if(TemplateStringProperty.IsValid())
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{
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if(CachedTooltip.IsEmpty())
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{
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FTextBuilder TextBuilder;
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if(TemplateStringProperty->GetParentHandle().IsValid())
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{
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TextBuilder.AppendLine(TemplateStringProperty->GetParentHandle()->GetToolTipText());
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}
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const TArray<FString>& ValidArgs = GetValidArguments();
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if(!ValidArgs.IsEmpty())
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{
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TextBuilder.AppendLine(LOCTEXT("ValidArgs_ToolTipHeading", "Valid Arguments:"));
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TextBuilder.Indent();
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for(const FString& Arg : ValidArgs)
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{
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TextBuilder.AppendLine(Arg);
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}
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}
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CachedTooltip = TextBuilder.ToText();
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}
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return CachedTooltip;
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}
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return EmptyText;
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}
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const TArray<FString>& FTemplateStringStructCustomization::GetValidArguments() const
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{
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static TArray<FString> EmptyArray;
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if(TemplateStringProperty.IsValid())
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{
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if(ValidArguments.IsEmpty())
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{
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if(TemplateStringProperty->GetParentHandle()->HasMetaData(TEXT("ValidArgs")))
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{
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const FString ValidArgStr = TemplateStringProperty->GetParentHandle()->GetMetaData(TEXT("ValidArgs"));
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ValidArgStr.ParseIntoArrayWS(ValidArguments, TEXT(","), true);
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}
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}
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return ValidArguments;
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}
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return EmptyArray;
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}
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#undef LOCTEXT_NAMESPACE
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