Code/Tools/Libs/GuiFoundation/PropertyGrid/VariantSubDefaultStateProvider.h - dev - redgpu/ezEngine

Code/Tools/Libs/GuiFoundation/PropertyGrid/VariantSubDefaultStateProvider.h

34 строки2 KB

Sanakan8472

ezVariant array and dictionary tooling support (#1616)

29 июл 2025, 22:59

29 июл 2025, 22:59d9ac94a

#pragma once

#include <GuiFoundation/GuiFoundationDLL.h>

#include <GuiFoundation/PropertyGrid/DefaultState.h>

class ezVariantSubAccessor;

// \brief Default value provider for ezVariantSubAccessor.
class EZ_GUIFOUNDATION_DLL ezVariantSubDefaultStateProvider : public ezDefaultStateProvider
{
public:
  static ezSharedPtr<ezDefaultStateProvider> CreateProvider(ezObjectAccessorBase* pAccessor, const ezDocumentObject* pObject, const ezAbstractProperty* pProp);

  ezVariantSubDefaultStateProvider(ezVariantSubAccessor* pAccessor, const ezDocumentObject* pObject, const ezAbstractProperty* pProp);

  virtual ezInt32 GetRootDepth() const override;
  virtual ezColorGammaUB GetBackgroundColor() const override;
  virtual ezString GetStateProviderName() const override { return "Variant"; }

  virtual ezVariant GetDefaultValue(SuperArray superPtr, ezObjectAccessorBase* pAccessor, const ezDocumentObject* pObject, const ezAbstractProperty* pProp, ezVariant index = ezVariant()) override;
  virtual ezStatus CreateRevertContainerDiff(SuperArray superPtr, ezObjectAccessorBase* pAccessor, const ezDocumentObject* pObject, const ezAbstractProperty* pProp, ezDeque<ezAbstractGraphDiffOperation>& out_diff) override;
  virtual bool IsDefaultValue(SuperArray superPtr, ezObjectAccessorBase* pAccessor, const ezDocumentObject* pObject, const ezAbstractProperty* pProp, ezVariant index = ezVariant()) override;
  virtual ezStatus RevertProperty(SuperArray superPtr, ezObjectAccessorBase* pAccessor, const ezDocumentObject* pObject, const ezAbstractProperty* pProp, ezVariant index = ezVariant()) override;

private:
  ezResult GetDefaultValueInternal(SuperArray superPtr, ezObjectAccessorBase* pAccessor, const ezDocumentObject* pObject, const ezAbstractProperty* pProp, ezVariant index, ezVariant& out_DefaultValue);

private:
  ezVariantSubAccessor* m_pAccessor = nullptr;
  const ezDocumentObject* m_pObject = nullptr;
  const ezAbstractProperty* m_pProp = nullptr;
  ezObjectAccessorBase* m_pRootAccessor = nullptr;
};