105 lines
3.0 KiB
C
105 lines
3.0 KiB
C
|
// Copyright 2019-Present LexLiu. All Rights Reserved.
|
|||
|
|
|
|||
|
|
#include "CoreMinimal.h"
|
|||
|
|
#include "STextPropertyEditableTextBox.h"
|
|||
|
|
#include "PropertyHandle.h"
|
|||
|
|
#include "DetailWidgetRow.h"
|
|||
|
|
#include "IPropertyUtilities.h"
|
|||
|
|
#pragma once
|
|||
|
|
|
|||
|
|
/** Allows STextPropertyEditableTextBox to edit a property handle */
|
|||
|
|
class FLGUIEditableTextPropertyHandle : public IEditableTextProperty
|
|||
|
|
{
|
|||
|
|
public:
|
|||
|
|
FLGUIEditableTextPropertyHandle(const TSharedRef<IPropertyHandle>& InPropertyHandle, const TSharedPtr<IPropertyUtilities>& InPropertyUtilities)
|
|||
|
|
: PropertyHandle(InPropertyHandle)
|
|||
|
|
, PropertyUtilities(InPropertyUtilities)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
virtual bool IsMultiLineText() const override
|
|||
|
|
{
|
|||
|
|
return PropertyHandle->IsValidHandle() && PropertyHandle->GetMetaDataProperty()->GetBoolMetaData("MultiLine");
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
virtual bool IsPassword() const override
|
|||
|
|
{
|
|||
|
|
return PropertyHandle->IsValidHandle() && PropertyHandle->GetMetaDataProperty()->GetBoolMetaData("PasswordField");
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
virtual bool IsReadOnly() const override
|
|||
|
|
{
|
|||
|
|
return !PropertyHandle->IsValidHandle() || PropertyHandle->IsEditConst();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
virtual bool IsDefaultValue() const override
|
|||
|
|
{
|
|||
|
|
return PropertyHandle->IsValidHandle() && !PropertyHandle->DiffersFromDefault();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
virtual FText GetToolTipText() const override
|
|||
|
|
{
|
|||
|
|
return (PropertyHandle->IsValidHandle())
|
|||
|
|
? PropertyHandle->GetToolTipText()
|
|||
|
|
: FText::GetEmpty();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
virtual int32 GetNumTexts() const override
|
|||
|
|
{
|
|||
|
|
return (PropertyHandle->IsValidHandle())
|
|||
|
|
? PropertyHandle->GetNumPerObjectValues()
|
|||
|
|
: 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
virtual FText GetText(const int32 InIndex) const override
|
|||
|
|
{
|
|||
|
|
if (PropertyHandle->IsValidHandle())
|
|||
|
|
{
|
|||
|
|
FString ObjectValue;
|
|||
|
|
if (PropertyHandle->GetPerObjectValue(InIndex, ObjectValue) == FPropertyAccess::Success)
|
|||
|
|
{
|
|||
|
|
FText TextValue;
|
|||
|
|
if (FTextStringHelper::ReadFromBuffer(*ObjectValue, TextValue))
|
|||
|
|
{
|
|||
|
|
return TextValue;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return FText::GetEmpty();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
virtual void SetText(const int32 InIndex, const FText& InText) override
|
|||
|
|
{
|
|||
|
|
if (PropertyHandle->IsValidHandle())
|
|||
|
|
{
|
|||
|
|
FString ObjectValue;
|
|||
|
|
FTextStringHelper::WriteToBuffer(ObjectValue, InText);
|
|||
|
|
PropertyHandle->SetPerObjectValue(InIndex, ObjectValue);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
virtual bool IsValidText(const FText& InText, FText& OutErrorMsg) const override
|
|||
|
|
{
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#if USE_STABLE_LOCALIZATION_KEYS
|
|||
|
|
virtual void GetStableTextId(const int32 InIndex, const ETextPropertyEditAction InEditAction, const FString& InTextSource, const FString& InProposedNamespace, const FString& InProposedKey, FString& OutStableNamespace, FString& OutStableKey) const override
|
|||
|
|
{
|
|||
|
|
if (PropertyHandle->IsValidHandle())
|
|||
|
|
{
|
|||
|
|
TArray<UPackage*> PropertyPackages;
|
|||
|
|
PropertyHandle->GetOuterPackages(PropertyPackages);
|
|||
|
|
|
|||
|
|
check(PropertyPackages.IsValidIndex(InIndex));
|
|||
|
|
|
|||
|
|
StaticStableTextId(PropertyPackages[InIndex], InEditAction, InTextSource, InProposedNamespace, InProposedKey, OutStableNamespace, OutStableKey);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
#endif // USE_STABLE_LOCALIZATION_KEYS
|
|||
|
|
|
|||
|
|
private:
|
|||
|
|
TSharedRef<IPropertyHandle> PropertyHandle;
|
|||
|
|
TSharedPtr<IPropertyUtilities> PropertyUtilities;
|
|||
|
|
};
|