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添加Details面板的过滤器
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@Eragon-Brisingr
Eragon-Brisingr committed Jun 13, 2023
1 parent a46ccac commit 0c08eac
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Showing 7 changed files with 520 additions and 179 deletions.
58 changes: 28 additions & 30 deletions Source/ImGui/UnrealWidget/Include/UnrealImGuiPropertyCustomization.h
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Original file line number Diff line number Diff line change
Expand Up @@ -28,12 +28,12 @@ namespace UnrealImGui

struct IMGUI_API FBoolPropertyCustomization : public IUnrealPropertyCustomization
{
void CreateValueWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateValueWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
};

struct IMGUI_API FNumericPropertyCustomization : public IUnrealPropertyCustomization
{
void CreateValueWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateValueWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
};

struct IMGUI_API FObjectPropertyCustomization : public IUnrealPropertyCustomization
Expand All @@ -43,9 +43,10 @@ namespace UnrealImGui
bOverrideHasChildProperties = true;
}

bool HasChildPropertiesOverride(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateValueWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateChildrenWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;
bool IsVisible(const FDetailsFilter& Filter, const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
bool HasChildPropertiesOverride(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateValueWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateChildrenWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
private:
mutable TWeakObjectPtr<UClass> CachedAssetClass;
mutable TArray<FAssetData> CachedAssetList;
Expand All @@ -56,7 +57,7 @@ namespace UnrealImGui

struct IMGUI_API FSoftObjectPropertyCustomization : public IUnrealPropertyCustomization
{
void CreateValueWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateValueWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
private:
mutable TWeakObjectPtr<UClass> CachedAssetClass;
mutable TArray<FAssetData> CachedAssetList;
Expand All @@ -67,38 +68,38 @@ namespace UnrealImGui

struct IMGUI_API FClassPropertyCustomization : public IUnrealPropertyCustomization
{
void CreateValueWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateValueWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
private:
mutable TWeakObjectPtr<UClass> CachedClass;
mutable TArray<TWeakObjectPtr<UClass>> CachedClassList;
};

struct IMGUI_API FSoftClassPropertyCustomization : public IUnrealPropertyCustomization
{
void CreateValueWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateValueWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
private:
mutable TWeakObjectPtr<UClass> CachedClass;
mutable TArray<TWeakObjectPtr<UClass>> CachedClassList;
};

struct IMGUI_API FStringPropertyCustomization : public IUnrealPropertyCustomization
{
void CreateValueWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateValueWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
};

struct IMGUI_API FNamePropertyCustomization : public IUnrealPropertyCustomization
{
void CreateValueWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateValueWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
};

struct IMGUI_API FTextPropertyCustomization : public IUnrealPropertyCustomization
{
void CreateValueWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateValueWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
};

struct IMGUI_API FEnumPropertyCustomization : public IUnrealPropertyCustomization
{
void CreateValueWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateValueWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
};

struct IMGUI_API FArrayPropertyCustomization : public IUnrealPropertyCustomization
Expand All @@ -108,11 +109,10 @@ namespace UnrealImGui
bOverrideHasChildProperties = true;
}

bool HasChildPropertiesOverride(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;

void CreateValueWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;

void CreateChildrenWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;
bool IsVisible(const FDetailsFilter& Filter, const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
bool HasChildPropertiesOverride(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateValueWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateChildrenWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
};

struct IMGUI_API FSetPropertyCustomization : public IUnrealPropertyCustomization
Expand All @@ -122,11 +122,10 @@ namespace UnrealImGui
bOverrideHasChildProperties = true;
}

bool HasChildPropertiesOverride(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;

void CreateValueWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;

void CreateChildrenWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;
bool IsVisible(const FDetailsFilter& Filter, const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
bool HasChildPropertiesOverride(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateValueWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateChildrenWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
};

struct IMGUI_API FMapPropertyCustomization : public IUnrealPropertyCustomization
Expand All @@ -136,11 +135,10 @@ namespace UnrealImGui
bOverrideHasChildProperties = true;
}

bool HasChildPropertiesOverride(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;

void CreateValueWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;

void CreateChildrenWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;
bool IsVisible(const FDetailsFilter& Filter, const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
bool HasChildPropertiesOverride(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateValueWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateChildrenWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
};

struct IMGUI_API FStructPropertyCustomization : public IUnrealPropertyCustomization
Expand All @@ -150,8 +148,8 @@ namespace UnrealImGui
bHasChildProperties = true;
}

void CreateValueWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;

void CreateChildrenWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override;
bool IsVisible(const FDetailsFilter& Filter, const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateValueWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
void CreateChildrenWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override;
};
}
74 changes: 47 additions & 27 deletions Source/ImGui/UnrealWidget/Include/UnrealImGuiPropertyDetails.h
View file
Original file line number Diff line number Diff line change
Expand Up @@ -4,29 +4,29 @@

#include "CoreMinimal.h"

/**
*
*/
namespace UnrealImGui
{
struct IUnrealStructCustomization;
struct IUnrealPropertyCustomization;

namespace GlobalValue
{
IMGUI_API extern bool GEnableEditVisibleProperty;
IMGUI_API extern bool GDisplayAllProperties;
}

constexpr int32 ArrayInlineAllocateSize = 1;
using FStructArray = TArray<uint8*, TInlineAllocator<ArrayInlineAllocateSize>>;
using FPtrArray = TArray<uint8*, TInlineAllocator<ArrayInlineAllocateSize>>;
template<typename T>
struct TStructArray : TArray<T*, TInlineAllocator<ArrayInlineAllocateSize>>
{
TStructArray() = default;
TStructArray(std::initializer_list<T*> InitList)
: TArray<T*, TInlineAllocator<ArrayInlineAllocateSize>>{ InitList }
{}
operator const FStructArray& () const
operator const FPtrArray& () const
{
return reinterpret_cast<const FStructArray&>(*this);
return reinterpret_cast<const FPtrArray&>(*this);
}
};
using FObjectArray = TArray<UObject*, TInlineAllocator<ArrayInlineAllocateSize>>;
Expand All @@ -42,6 +42,12 @@ namespace UnrealImGui
return reinterpret_cast<const FObjectArray&>(*this);
}
};
struct IMGUI_API FDetailsFilter
{
FString StringFilter;
void Draw(const char* Label = "##DetailsFilter");
bool IsFilterEnable() const { return StringFilter.IsEmpty() == false; }
};
namespace InnerValue
{
constexpr float ValueRightBaseWidth = -10.f;
Expand All @@ -50,8 +56,20 @@ namespace UnrealImGui
extern int32 GPropertyDepth;
extern int32 GImGuiContainerIndex;
extern FObjectArray GOuters;
extern const FDetailsFilter* GFilter;

struct FFilterCacheKey
{
const void* MemoryKey;
const FProperty* Property;
friend bool operator==(const FFilterCacheKey& LHS, const FFilterCacheKey& RHS) { return LHS.MemoryKey == RHS.MemoryKey && LHS.Property == RHS.Property; }
friend uint32 GetTypeHash(const FFilterCacheKey& Key) { return PointerHash(Key.MemoryKey); }
};
extern TMap<FFilterCacheKey, bool> FilterCacheMap;
bool IsVisible(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical, const TSharedPtr<IUnrealPropertyCustomization>& PropertyCustomization, const TSharedPtr<IUnrealStructCustomization>& Customization);
bool IsVisible(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical, const TSharedPtr<IUnrealPropertyCustomization>& PropertyCustomization);
}

struct IMGUI_API IUnrealPropertyCustomization : public TSharedFromThis<IUnrealPropertyCustomization>
{
IUnrealPropertyCustomization()
Expand All @@ -63,15 +81,16 @@ namespace UnrealImGui
int32 ValueAdditiveRightWidth = 0;
uint8 bHasChildProperties : 1;
uint8 bOverrideHasChildProperties : 1;

bool HasChildProperties(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const

virtual bool IsVisible(const FDetailsFilter& Filter, const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const;
bool HasChildProperties(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const
{
return bOverrideHasChildProperties ? HasChildPropertiesOverride(Property, Containers, Offset, IsIdentical) : bHasChildProperties;
}

virtual bool HasChildPropertiesOverride(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const { return false; }
virtual void CreateValueWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const = 0;
virtual void CreateChildrenWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const {}
virtual bool HasChildPropertiesOverride(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const { return false; }
virtual void CreateValueWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const = 0;
virtual void CreateChildrenWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const {}

virtual ~IUnrealPropertyCustomization() {}
};
Expand All @@ -81,9 +100,10 @@ namespace UnrealImGui
// 值控件右侧剩余空间
int32 ValueAdditiveRightWidth = 0;

virtual void CreateNameWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical, bool& IsShowChildren) const;
virtual void CreateValueWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const = 0;
virtual void CreateChildrenWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const {}
virtual bool IsVisible(const FDetailsFilter& Filter, const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const;
virtual void CreateNameWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical, bool& IsShowChildren) const;
virtual void CreateValueWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const = 0;
virtual void CreateChildrenWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const {}

virtual ~IUnrealStructCustomization() {}
};
Expand All @@ -98,7 +118,7 @@ namespace UnrealImGui
struct IMGUI_API UnrealPropertyCustomizeFactory
{
public:
using PropertyCustomizeFunc = TFunction<void(const FProperty * Property, const FStructArray & Containers, int32 Offset)>;
using PropertyCustomizeFunc = TFunction<void(const FProperty * Property, const FPtrArray & Containers, int32 Offset)>;

static TSharedPtr<IUnrealPropertyCustomization> FindPropertyCustomizer(const FProperty* Property);
static TSharedPtr<IUnrealStructCustomization> FindPropertyCustomizer(const UStruct* Struct);
Expand Down Expand Up @@ -126,7 +146,7 @@ namespace UnrealImGui
FPropertyCustomizerScoped(FFieldClass* FieldClass, const TSharedRef<IUnrealPropertyCustomization>& InCustomization)
: FieldClass(FieldClass)
{
if (TSharedRef<IUnrealPropertyCustomization>* ExistedCustomization = PropertyCustomizeMap.Find(FieldClass))
if (const TSharedRef<IUnrealPropertyCustomization>* ExistedCustomization = PropertyCustomizeMap.Find(FieldClass))
{
Customization = *ExistedCustomization;
}
Expand All @@ -153,7 +173,7 @@ namespace UnrealImGui
FStructCustomizerScoped(UStruct* Struct, const TSharedRef<IUnrealStructCustomization>& InCustomization)
: Struct(Struct)
{
if (TSharedRef<IUnrealStructCustomization>* ExistedCustomization = StructCustomizeMap.Find(Struct))
if (const TSharedRef<IUnrealStructCustomization>* ExistedCustomization = StructCustomizeMap.Find(Struct))
{
Customization = *ExistedCustomization;
}
Expand All @@ -180,7 +200,7 @@ namespace UnrealImGui
FClassCustomizerScoped(UClass* Class, const TSharedRef<IUnrealDetailsCustomization>& InCustomization)
: Class(Class)
{
if (TSharedRef<IUnrealDetailsCustomization>* ExistedCustomization = ClassCustomizeMap.Find(Class))
if (const TSharedRef<IUnrealDetailsCustomization>* ExistedCustomization = ClassCustomizeMap.Find(Class))
{
Customization = *ExistedCustomization;
}
Expand Down Expand Up @@ -216,7 +236,7 @@ namespace UnrealImGui
: DataType(data_type), Format(fmt)
{}

void CreateValueWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical) const override
void CreateValueWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical) const override
{
ComponentT Component[Length];
FMemory::Memcpy(&Component, Containers[0] + Offset, sizeof(ComponentT) * Length);
Expand All @@ -231,7 +251,7 @@ namespace UnrealImGui
}
}
};

DECLARE_DELEGATE_OneParam(FPostPropertyValueChanged, const FProperty*);

inline bool IsPropertyShow(const FProperty* Property)
Expand All @@ -243,19 +263,19 @@ namespace UnrealImGui
return Property->HasAllPropertyFlags(CPF_Edit) && Property->HasAnyPropertyFlags(CPF_DisableEditOnInstance) == false;
}

IMGUI_API void CreateUnrealPropertyNameWidget(const FProperty* Property, const FStructArray& Containers, int32 Offset, bool IsIdentical, bool HasChildProperties, bool& IsShowChildren, const FString* NameOverride = nullptr);
IMGUI_API void CreateUnrealPropertyNameWidget(const FProperty* Property, const FPtrArray& Containers, int32 Offset, bool IsIdentical, bool HasChildProperties, bool& IsShowChildren, const FString* NameOverride = nullptr);

IMGUI_API void AddUnrealProperty(const FProperty* Property, const FStructArray& Containers, int32 Offset = 0);
IMGUI_API void AddUnrealProperty(const FProperty* Property, const FPtrArray& Containers, int32 Offset);

IMGUI_API void DrawDefaultStructDetails(const UStruct* TopStruct, const FStructArray& Instances, int32 Offset);
IMGUI_API void DrawDefaultStructDetails(const UStruct* TopStruct, const FPtrArray& Instances, int32 Offset);
IMGUI_API void DrawDefaultClassDetails(const UClass* TopClass, bool CollapseCategories, const FObjectArray& Instances, int32 Offset);

IMGUI_API void DrawDetailTable(const char* str_id, UStruct* TopStruct, const FStructArray& Instances, const FPostPropertyValueChanged& PostPropertyValueChanged = {});
IMGUI_API void DrawDetailTable(const char* str_id, UClass* TopClass, const FObjectArray& Instances, const FPostPropertyValueChanged& PostPropertyValueChanged = {});
IMGUI_API void DrawDetailTable(const char* str_id, const UStruct* TopStruct, const FPtrArray& Instances, const FDetailsFilter* Filter = nullptr, const FPostPropertyValueChanged& PostPropertyValueChanged = {});
IMGUI_API void DrawDetailTable(const char* str_id, const UClass* TopClass, const FObjectArray& Instances, const FDetailsFilter* Filter = nullptr, const FPostPropertyValueChanged& PostPropertyValueChanged = {});

IMGUI_API UClass* GetTopClass(const FObjectArray& Instances, const UClass* StopClass = UObject::StaticClass());

IMGUI_API bool IsAllPropertiesIdentical(const FProperty* Property, const FStructArray& Containers, int32 Offset);
IMGUI_API bool IsAllPropertiesIdentical(const FProperty* Property, const FPtrArray& Containers, int32 Offset);
IMGUI_API FString GetPropertyDefaultLabel(const FProperty* Property, bool IsIdentical);
IMGUI_API FString CreatePropertyLabel(const FProperty* Property, const FString& Name);
IMGUI_API void NotifyPostPropertyValueChanged(const FProperty* Property);
Expand Down
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