Aspose::Slides::Effects::GrayScale Class Reference

Represents a Gray Scale effect. Converts all effect color values to a shade of gray, corresponding to their luminance. Effect alpha (opacity) values are unaffected. More...

Inherits Aspose::Slides::Effects::ImageTransformOperation, Aspose::Slides::Effects::IGrayScale, and Aspose::Slides::Effects::IVisualEffect.

Public Member Functions

System::SharedPtr< IGrayScaleEffectiveDataGetEffective () override
 Gets effective Gray Scale effect data with the inheritance applied. More...
 
bool Equals (System::SharedPtr< System::Object > obj) override
 Determines whether the specified GrayScale is equal to the current GrayScale. More...
 
int32_t GetHashCode () const override
 Serves as a hash function for a particular type. More...
 
- Public Member Functions inherited from Aspose::Slides::PVIObject
bool Equals (System::SharedPtr< System::Object > obj) override
 Compares with specified object. More...
 
int32_t GetHashCode () const override
 Returns hash code. More...
 
- Public Member Functions inherited from Aspose::Slides::IPVIObject
virtual System::SharedPtr< IPresentationComponentget_Parent_IPresentationComponent ()=0
 Returns parent IPresentationComponent. Read-only IPresentationComponent. More...
 
- Public Member Functions inherited from Aspose::Slides::IDOMObject
virtual System::SharedPtr< IDOMObjectget_Parent_Immediate ()=0
 Returns Parent_Immediate object. Read-only IDOMObject. More...
 
- Public Member Functions inherited from System::Object
 Object ()
 Creates object. Initializes all internal data structures. More...
 
virtual ~Object ()
 Destroys object. Frees all internal data structures. More...
 
 Object (Object const &x)
 Copy constructor. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...
 
Objectoperator= (Object const &x)
 Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...
 
ObjectSharedRefAdded ()
 Increments shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
 
int SharedRefRemovedSafe ()
 Decrements and returns shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
 
int RemovedSharedRefs (int count)
 Decreases shared reference count by specified value. More...
 
Detail::SmartPtrCounter * WeakRefAdded ()
 Increments weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
 
void WeakRefRemoved ()
 Decrements weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...
 
Detail::SmartPtrCounter * GetCounter ()
 Gets reference counter data structure associated with the object. More...
 
int SharedCount () const
 Gets current value of shared reference counter. More...
 
void Lock ()
 Implements C# lock() statement locking. Call directly or use LockContext sentry object. More...
 
void Unlock ()
 Implements C# lock() statement unlocking. Call directly or use LockContext sentry object. More...
 
virtual bool Equals (ptr obj)
 Compares objects using C# Object.Equals semantics. More...
 
virtual String ToString () const
 Analog of C# Object.ToString() method. Enables converting custom objects to string. More...
 
virtual ptr MemberwiseClone () const
 Analog of C# Object.MemberwiseClone() method. Enables cloning custom types. More...
 
virtual const TypeInfoGetType () const
 Gets actual type of object. Analog of C# System.Object.GetType() call. More...
 
virtual bool Is (const TypeInfo &targetType) const
 Check if object represents an instance of type described by targetType. Analog of C# 'is' operator. More...
 
virtual void SetTemplateWeakPtr (uint32_t argument)
 Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. More...
 
virtual bool FastCast (const Details::FastRttiBase &helper, void **out_ptr) const
 For internal purposes only. More...
 
template<>
bool ReferenceEquals (String const &str, std::nullptr_t)
 Specialization of Object::ReferenceEquals for case of string and nullptr. More...
 
template<>
bool ReferenceEquals (String const &str1, String const &str2)
 Specialization of Object::ReferenceEquals for case of strings. More...
 

Protected Member Functions

System::SharedPtr< TrueColorBitmap > Apply (System::SharedPtr< TrueColorBitmap > img, System::SharedPtr< IBaseSlide > slide) override
 
System::SharedPtr< ImageTransformOperationClone () override
 
- Protected Member Functions inherited from Aspose::Slides::Effects::ImageTransformOperation
uint32_t get_Version () override
 Version. Read-only uint32_t. More...
 
System::SharedPtr< System::ObjectCreateRealObject () override
 
virtual ~ImageTransformOperation ()
 
- Protected Member Functions inherited from Aspose::Slides::PVIObject
virtual ~PVIObject ()
 

Additional Inherited Members

- Public Types inherited from System::Object
typedef SmartPtr< Objectptr
 Alias for smart pointer type. More...
 
- Static Public Member Functions inherited from System::Object
static bool ReferenceEquals (ptr const &objA, ptr const &objB)
 Compares objects by reference. More...
 
template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type ReferenceEquals (T const &objA, T const &objB)
 Compares objects by reference. More...
 
template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type ReferenceEquals (T const &objA, std::nullptr_t)
 Reference-compares value type object with nullptr. More...
 
template<typename T1 , typename T2 >
static std::enable_if< IsSmartPtr< T1 >::value &&IsSmartPtr< T2 >::value, bool >::type Equals (T1 const &objA, T2 const &objB)
 Compares reference type objects in C# style. More...
 
template<typename T1 , typename T2 >
static std::enable_if<!IsSmartPtr< T1 >::value &&!IsSmartPtr< T2 >::value, bool >::type Equals (T1 const &objA, T2 const &objB)
 Compares value type objects in C# style. More...
 
static const TypeInfoType ()
 Implements C# typeof(System.Object) construct. More...
 
template<>
bool Equals (float const &objA, float const &objB)
 Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...
 
template<>
bool Equals (double const &objA, double const &objB)
 Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...
 

Detailed Description

Represents a Gray Scale effect. Converts all effect color values to a shade of gray, corresponding to their luminance. Effect alpha (opacity) values are unaffected.

Member Function Documentation

◆ Apply()

System::SharedPtr<TrueColorBitmap> Aspose::Slides::Effects::GrayScale::Apply ( System::SharedPtr< TrueColorBitmap >  img,
System::SharedPtr< IBaseSlide slide 
)
overrideprotected

◆ Clone()

System::SharedPtr<ImageTransformOperation> Aspose::Slides::Effects::GrayScale::Clone ( )
overrideprotected

◆ Equals()

bool Aspose::Slides::Effects::GrayScale::Equals ( System::SharedPtr< System::Object obj)
override

Determines whether the specified GrayScale is equal to the current GrayScale.

Parameters
objThe GrayScale to compare.
Returns
true if objects are equal; otherwise, false.

◆ GetEffective()

System::SharedPtr<IGrayScaleEffectiveData> Aspose::Slides::Effects::GrayScale::GetEffective ( )
overridevirtual

Gets effective Gray Scale effect data with the inheritance applied.

Returns
A IGrayScaleEffectiveData.

Implements Aspose::Slides::IAccessiblePVIObject< System::SharedPtr< Aspose::Slides::Effects::IGrayScaleEffectiveData > >.

◆ GetHashCode()

int32_t Aspose::Slides::Effects::GrayScale::GetHashCode ( ) const
overridevirtual

Serves as a hash function for a particular type.

Returns
A hash code for the current object.

Reimplemented from System::Object.