Aspose::Pdf::Vector::GraphicElement Class Referenceabstract

Represents base class for graphics object on the page. More...

#include "GraphicElement.h"

Inherits System::Object.

Inherited by Aspose::Pdf::Vector::SubPath, and Aspose::Pdf::Vector::XFormPlacement.

Public Member Functions

virtual ASPOSE_PDF_SHARED_API System::SharedPtr< Aspose::Pdf::Rectangleget_Rectangle ()=0
 Gets the bounding rectangle of the GraphicElement. More...
 
virtual ASPOSE_PDF_SHARED_API System::SharedPtr< Pointget_Position ()
 Gets the position in the current coordinate space. If Parent is not null then the element have xForm coordinate space. More...
 
virtual ASPOSE_PDF_SHARED_API void set_Position (System::SharedPtr< Point > value)
 Sets the position in the current coordinate space. If Parent is not null then the element have xForm coordinate space. More...
 
ASPOSE_PDF_SHARED_API const System::SharedPtr< XFormPlacement > & get_Parent () const
 Gets the current XFormPlacement in which the element is located. More...
 
ASPOSE_PDF_SHARED_API System::SharedPtr< System::Collections::Generic::List< System::SharedPtr< Operator > > > get_Operators () const
 Gets a collection of operators representing the element. More...
 
ASPOSE_PDF_SHARED_API void Remove ()
 Removes current element from the page. If there are many elements to remove better use Page::DeleteGraphics(GraphicElementCollection). More...
 
virtual ASPOSE_PDF_SHARED_API void AddOnPage (System::SharedPtr< Page > destination)
 Adds current element on the page. If there are many elements to add better use Page::AddGraphics(GraphicElementCollection, Rectangle). More...
 
- Public Member Functions inherited from System::Object
ASPOSECPP_SHARED_API Object ()
 Creates object. Initializes all internal data structures. More...
 
virtual ASPOSECPP_SHARED_API ~Object ()
 Destroys object. Frees all internal data structures. More...
 
ASPOSECPP_SHARED_API 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...
 
ASPOSECPP_SHARED_API void Lock ()
 Implements C# lock() statement locking. Call directly or use LockContext sentry object. More...
 
ASPOSECPP_SHARED_API void Unlock ()
 Implements C# lock() statement unlocking. Call directly or use LockContext sentry object. More...
 
virtual ASPOSECPP_SHARED_API bool Equals (ptr obj)
 Compares objects using C# Object.Equals semantics. More...
 
virtual ASPOSECPP_SHARED_API int32_t GetHashCode () const
 Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. More...
 
virtual ASPOSECPP_SHARED_API String ToString () const
 Analog of C# Object.ToString() method. Enables converting custom objects to string. More...
 
virtual ASPOSECPP_SHARED_API ptr MemberwiseClone () const
 Analog of C# Object.MemberwiseClone() method. Enables cloning custom types. More...
 
virtual ASPOSECPP_SHARED_API const TypeInfoGetType () const
 Gets actual type of object. Analog of C# System.Object.GetType() call. More...
 
virtual ASPOSECPP_SHARED_API bool Is (const TypeInfo &targetType) const
 Check if object represents an instance of type described by targetType. Analog of C# 'is' operator. More...
 
virtual ASPOSECPP_SHARED_API 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 ASPOSECPP_SHARED_API bool FastCast (const Details::FastRttiBase &helper, void **out_ptr) const
 For internal purposes only. 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...
 
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< Aspose::Pdf::Vector::GraphicStateget_GraphicState () const
 Gets the current graphic state of the element. More...
 
System::SharedPtr< Aspose::Pdf::Engine::Data::ITrailerable > get_Trailerable () const
 Gets the current ITrailerable of the the element. More...
 
 GraphicElement (System::SharedPtr< Aspose::Pdf::Engine::Data::ITrailerable > trailerable, System::SharedPtr< System::Collections::Generic::List< System::SharedPtr< Operator >>> operators, System::SharedPtr< XFormPlacement > parent, System::SharedPtr< Aspose::Pdf::Vector::GraphicState > graphicState, System::SharedPtr< OperatorCollection > currentContent)
 Initializes a new instance of the GraphicElement. More...
 
ASPOSE_PDF_SHARED_API System::SharedPtr< PointFindDelta (System::SharedPtr< Point > newValue)
 
ASPOSE_PDF_SHARED_API void SetPosition (System::SharedPtr< Point > point)
 
virtual ASPOSE_PDF_SHARED_API void GetInitialPoint (double &x, double &y)=0
 
virtual System::SharedPtr< GraphicElementClone (System::SharedPtr< XFormPlacement > newParent)=0
 Clones the current graphic element. More...
 
void Clear ()
 Clears the element. More...
 

Protected Attributes

System::SharedPtr< Aspose::Pdf::Vector::GraphicState_graphicState
 
System::SharedPtr< System::Collections::Generic::List< System::SharedPtr< Operator > > > _operators
 
System::SharedPtr< OperatorCollection_currentContent
 
System::SharedPtr< Matrix_matrix
 

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...
 

Detailed Description

Represents base class for graphics object on the page.

Constructor & Destructor Documentation

◆ GraphicElement()

Aspose::Pdf::Vector::GraphicElement::GraphicElement ( System::SharedPtr< Aspose::Pdf::Engine::Data::ITrailerable >  trailerable,
System::SharedPtr< System::Collections::Generic::List< System::SharedPtr< Operator >>>  operators,
System::SharedPtr< XFormPlacement parent,
System::SharedPtr< Aspose::Pdf::Vector::GraphicState graphicState,
System::SharedPtr< OperatorCollection currentContent 
)
protected

Initializes a new instance of the GraphicElement.

Parameters
trailerableTrailerable.
graphicStateGraphic state.
operatorsOperators.
parentCurrent parent.
currentContentCurrent content

Member Function Documentation

◆ AddOnPage()

virtual ASPOSE_PDF_SHARED_API void Aspose::Pdf::Vector::GraphicElement::AddOnPage ( System::SharedPtr< Page destination)
virtual

Adds current element on the page. If there are many elements to add better use Page::AddGraphics(GraphicElementCollection, Rectangle).

Parameters
destinationDestination page

Reimplemented in Aspose::Pdf::Vector::XFormPlacement.

◆ Clear()

void Aspose::Pdf::Vector::GraphicElement::Clear ( )
protected

Clears the element.

◆ Clone()

virtual System::SharedPtr<GraphicElement> Aspose::Pdf::Vector::GraphicElement::Clone ( System::SharedPtr< XFormPlacement newParent)
protectedpure virtual

Clones the current graphic element.

Returns
Clone object

Implemented in Aspose::Pdf::Vector::XFormPlacement, and Aspose::Pdf::Vector::SubPath.

◆ FindDelta()

ASPOSE_PDF_SHARED_API System::SharedPtr<Point> Aspose::Pdf::Vector::GraphicElement::FindDelta ( System::SharedPtr< Point newValue)
protected

◆ get_GraphicState()

System::SharedPtr<Aspose::Pdf::Vector::GraphicState> Aspose::Pdf::Vector::GraphicElement::get_GraphicState ( ) const
protected

Gets the current graphic state of the element.

◆ get_Operators()

ASPOSE_PDF_SHARED_API System::SharedPtr<System::Collections::Generic::List<System::SharedPtr<Operator> > > Aspose::Pdf::Vector::GraphicElement::get_Operators ( ) const

Gets a collection of operators representing the element.

◆ get_Parent()

ASPOSE_PDF_SHARED_API const System::SharedPtr<XFormPlacement>& Aspose::Pdf::Vector::GraphicElement::get_Parent ( ) const

Gets the current XFormPlacement in which the element is located.

◆ get_Position()

virtual ASPOSE_PDF_SHARED_API System::SharedPtr<Point> Aspose::Pdf::Vector::GraphicElement::get_Position ( )
virtual

Gets the position in the current coordinate space. If Parent is not null then the element have xForm coordinate space.

◆ get_Rectangle()

virtual ASPOSE_PDF_SHARED_API System::SharedPtr<Aspose::Pdf::Rectangle> Aspose::Pdf::Vector::GraphicElement::get_Rectangle ( )
pure virtual

Gets the bounding rectangle of the GraphicElement.

Implemented in Aspose::Pdf::Vector::XFormPlacement, and Aspose::Pdf::Vector::SubPath.

◆ get_Trailerable()

System::SharedPtr<Aspose::Pdf::Engine::Data::ITrailerable> Aspose::Pdf::Vector::GraphicElement::get_Trailerable ( ) const
protected

Gets the current ITrailerable of the the element.

◆ GetInitialPoint()

virtual ASPOSE_PDF_SHARED_API void Aspose::Pdf::Vector::GraphicElement::GetInitialPoint ( double &  x,
double &  y 
)
protectedpure virtual

◆ Remove()

ASPOSE_PDF_SHARED_API void Aspose::Pdf::Vector::GraphicElement::Remove ( )

Removes current element from the page. If there are many elements to remove better use Page::DeleteGraphics(GraphicElementCollection).

◆ set_Position()

virtual ASPOSE_PDF_SHARED_API void Aspose::Pdf::Vector::GraphicElement::set_Position ( System::SharedPtr< Point value)
virtual

Sets the position in the current coordinate space. If Parent is not null then the element have xForm coordinate space.

Reimplemented in Aspose::Pdf::Vector::XFormPlacement.

◆ SetPosition()

ASPOSE_PDF_SHARED_API void Aspose::Pdf::Vector::GraphicElement::SetPosition ( System::SharedPtr< Point point)
protected

Member Data Documentation

◆ _currentContent

System::SharedPtr<OperatorCollection> Aspose::Pdf::Vector::GraphicElement::_currentContent
protected

◆ _graphicState

System::SharedPtr<Aspose::Pdf::Vector::GraphicState> Aspose::Pdf::Vector::GraphicElement::_graphicState
protected

◆ _matrix

System::SharedPtr<Matrix> Aspose::Pdf::Vector::GraphicElement::_matrix
protected

◆ _operators

System::SharedPtr<System::Collections::Generic::List<System::SharedPtr<Operator> > > Aspose::Pdf::Vector::GraphicElement::_operators
protected