Aspose::Pdf::Optimization::ImageCompressionOptions Class Reference

Class contains set options for image compression. More...

Inherits System::Object.

Public Member Functions

ASPOSE_PDF_SHARED_API bool get_CompressImages () const
 If this flag is set to true images will be compressed in the document. compression level is specfied with ImageQuality property. More...
 
ASPOSE_PDF_SHARED_API void set_CompressImages (bool value)
 If this flag is set to true images will be compressed in the document. compression level is specfied with ImageQuality property. More...
 
ASPOSE_PDF_SHARED_API bool get_ResizeImages () const
 If this flag set to true and CompressImages is true images will be resized if image resoultion is greater then specified MaxResolution parameter. More...
 
ASPOSE_PDF_SHARED_API void set_ResizeImages (bool value)
 If this flag set to true and CompressImages is true images will be resized if image resoultion is greater then specified MaxResolution parameter. More...
 
ASPOSE_PDF_SHARED_API int32_t get_ImageQuality () const
 Specifies level of image compression when CompressIamges flag is used. More...
 
ASPOSE_PDF_SHARED_API void set_ImageQuality (int32_t value)
 Specifies level of image compression when CompressIamges flag is used. More...
 
ASPOSE_PDF_SHARED_API int32_t get_MaxResolution () const
 Specifies maximum resolution of images. If image has higher resolition it will be scaled More...
 
ASPOSE_PDF_SHARED_API void set_MaxResolution (int32_t value)
 Specifies maximum resolution of images. If image has higher resolition it will be scaled More...
 
ASPOSE_PDF_SHARED_API ImageCompressionVersion get_Version () const
 Version of compression algorithm. Possible values are: 1. standard compression, 2. fast (improved compression which is faster then standard but may be applicable not for all images), 3. mixed (standard compression is applied to images which can not be compressed by faster algorithm, this may give best compression but more slow then "fast" algorithm. Version "Fast" is not applicable for resizing images (standard method will be used). Default is "Standard". More...
 
ASPOSE_PDF_SHARED_API void set_Version (ImageCompressionVersion value)
 Version of compression algorithm. Possible values are: 1. standard compression, 2. fast (improved compression which is faster then standard but may be applicable not for all images), 3. mixed (standard compression is applied to images which can not be compressed by faster algorithm, this may give best compression but more slow then "fast" algorithm. Version "Fast" is not applicable for resizing images (standard method will be used). Default is "Standard". More...
 
ASPOSE_PDF_SHARED_API ImageEncoding get_Encoding () const
 Gets encoding used to store images. More...
 
ASPOSE_PDF_SHARED_API void set_Encoding (ImageEncoding value)
 Sets encoding used to store images. More...
 
ASPOSE_PDF_SHARED_API ImageCompressionOptions ()
 
- 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...
 

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

Class contains set options for image compression.

Constructor & Destructor Documentation

◆ ImageCompressionOptions()

ASPOSE_PDF_SHARED_API Aspose::Pdf::Optimization::ImageCompressionOptions::ImageCompressionOptions ( )

Member Function Documentation

◆ get_CompressImages()

ASPOSE_PDF_SHARED_API bool Aspose::Pdf::Optimization::ImageCompressionOptions::get_CompressImages ( ) const

If this flag is set to true images will be compressed in the document. compression level is specfied with ImageQuality property.

◆ get_Encoding()

ASPOSE_PDF_SHARED_API ImageEncoding Aspose::Pdf::Optimization::ImageCompressionOptions::get_Encoding ( ) const

Gets encoding used to store images.

◆ get_ImageQuality()

ASPOSE_PDF_SHARED_API int32_t Aspose::Pdf::Optimization::ImageCompressionOptions::get_ImageQuality ( ) const

Specifies level of image compression when CompressIamges flag is used.

◆ get_MaxResolution()

ASPOSE_PDF_SHARED_API int32_t Aspose::Pdf::Optimization::ImageCompressionOptions::get_MaxResolution ( ) const

Specifies maximum resolution of images. If image has higher resolition it will be scaled

◆ get_ResizeImages()

ASPOSE_PDF_SHARED_API bool Aspose::Pdf::Optimization::ImageCompressionOptions::get_ResizeImages ( ) const

If this flag set to true and CompressImages is true images will be resized if image resoultion is greater then specified MaxResolution parameter.

◆ get_Version()

ASPOSE_PDF_SHARED_API ImageCompressionVersion Aspose::Pdf::Optimization::ImageCompressionOptions::get_Version ( ) const

Version of compression algorithm. Possible values are: 1. standard compression, 2. fast (improved compression which is faster then standard but may be applicable not for all images), 3. mixed (standard compression is applied to images which can not be compressed by faster algorithm, this may give best compression but more slow then "fast" algorithm. Version "Fast" is not applicable for resizing images (standard method will be used). Default is "Standard".

◆ set_CompressImages()

ASPOSE_PDF_SHARED_API void Aspose::Pdf::Optimization::ImageCompressionOptions::set_CompressImages ( bool  value)

If this flag is set to true images will be compressed in the document. compression level is specfied with ImageQuality property.

◆ set_Encoding()

ASPOSE_PDF_SHARED_API void Aspose::Pdf::Optimization::ImageCompressionOptions::set_Encoding ( ImageEncoding  value)

Sets encoding used to store images.

◆ set_ImageQuality()

ASPOSE_PDF_SHARED_API void Aspose::Pdf::Optimization::ImageCompressionOptions::set_ImageQuality ( int32_t  value)

Specifies level of image compression when CompressIamges flag is used.

◆ set_MaxResolution()

ASPOSE_PDF_SHARED_API void Aspose::Pdf::Optimization::ImageCompressionOptions::set_MaxResolution ( int32_t  value)

Specifies maximum resolution of images. If image has higher resolition it will be scaled

◆ set_ResizeImages()

ASPOSE_PDF_SHARED_API void Aspose::Pdf::Optimization::ImageCompressionOptions::set_ResizeImages ( bool  value)

If this flag set to true and CompressImages is true images will be resized if image resoultion is greater then specified MaxResolution parameter.

◆ set_Version()

ASPOSE_PDF_SHARED_API void Aspose::Pdf::Optimization::ImageCompressionOptions::set_Version ( ImageCompressionVersion  value)

Version of compression algorithm. Possible values are: 1. standard compression, 2. fast (improved compression which is faster then standard but may be applicable not for all images), 3. mixed (standard compression is applied to images which can not be compressed by faster algorithm, this may give best compression but more slow then "fast" algorithm. Version "Fast" is not applicable for resizing images (standard method will be used). Default is "Standard".