Class representing page resources. More...
#include "Resources.h"
Inherits Aspose::Pdf::ISupportsMemoryCleanup.
Classes | |
class | ExtGStateValue |
Represents ExtGStates with some values. More... | |
Public Member Functions | |
ASPOSE_PDF_SHARED_API System::SharedPtr< XFormCollection > | get_Forms () |
Gets Forms forms collection More... | |
ASPOSE_PDF_SHARED_API System::SharedPtr< XImageCollection > | get_Images () |
Gets Images images collection More... | |
ASPOSE_PDF_SHARED_API System::SharedPtr< Text::FontCollection > | get_Fonts () |
Gets Fonts resources collection More... | |
ASPOSE_PDF_SHARED_API System::SharedPtr< Text::FontCollection > | GetFonts (bool CreateIfAbsent) |
Returns fonts collection. If resources don't contain fonts entry it will be created in depends of CreateIfAbsent flag. More... | |
ASPOSE_PDF_SHARED_API System::SharedPtr< System::Collections::Generic::Dictionary< System::String, System::SharedPtr< Resources::ExtGStateValue > > > | GetExtGStates () |
Gets all ExGStates from resources. More... | |
ASPOSE_PDF_SHARED_API void | cpp_set_xfrom_weak (System::SharedPtr< XForm > from) |
ASPOSE_PDF_SHARED_API void | FreeMemory () override |
Clears cached data, frees memory etc. 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... | |
Object & | operator= (Object const &x) |
Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More... | |
Object * | SharedRefAdded () |
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 TypeInfo & | GetType () 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< Engine::CommonData::PageContent::IResourceDictionary > | get_ResourceDictionary () const |
System::SharedPtr< Engine::Data::IPdfDictionary > | get_EngineDict () const |
System::SharedPtr< OperatorCollection > | get_Contents () const |
void | set_Contents (System::SharedPtr< OperatorCollection > value) |
System::SharedPtr< Aspose::Pdf::Document > | get_Document () const |
bool | get_IsCommonResource () |
True if this resources are common i.e. are shared for several pages (placed in pages dictionary as inherited resouirces or in every page as object reference) Manipulation with common resources must be performed very carefully for example deleting object form common resources in one page may cause errors on other pages if deleted object was used for other pages. More... | |
void | set_IsCommonResource (bool value) |
True if this resources are common i.e. are shared for several pages (placed in pages dictionary as inherited resouirces or in every page as object reference) Manipulation with common resources must be performed very carefully for example deleting object form common resources in one page may cause errors on other pages if deleted object was used for other pages. More... | |
System::SharedPtr< Engine::Data::IPdfObject > | get_Source () const |
void | set_Source (System::SharedPtr< Engine::Data::IPdfObject > value) |
void | ClearFormsCache () |
Clears cached forms (this required when fields are flattened) More... | |
void | ClearImagesCache () |
void | ClearFontsCache () |
void | InvalidateForms () |
System::SharedPtr< Engine::Data::IPdfDictionary > | CreateEntry (System::String section, System::String &name) |
Create resource entry in the desired section More... | |
bool | IsXObjectCommon (int32_t imageObjectId) |
Determines whether common images are existed in the document. More... | |
System::SharedPtr< Engine::CommonData::Graphics::Patterns::IPattern > | FindPattern (System::String patternName) |
virtual ASPOSE_PDF_SHARED_API | ~Resources () |
Static Protected Member Functions | |
static System::SharedPtr< Resources > | GetResourcesFor (System::SharedPtr< Page > page) |
static void | ReleaseResourcesFor (const System::SharedPtr< Page > &page) |
static System::SharedPtr< Resources > | Create (System::SharedPtr< Aspose::Pdf::Document > doc, System::SharedPtr< Engine::CommonData::PageContent::IResourceDictionary > res) |
static System::SharedPtr< Resources > | GetResourcesFor (System::SharedPtr< Forms::Form > form) |
static System::SharedPtr< Resources > | GetResourcesFor (System::SharedPtr< XForm > xform) |
static void | ReleaseResourcesFor (System::SharedPtr< XForm > xform) |
static System::SharedPtr< Resources > | GetResourcesFor (System::SharedPtr< Engine::CommonData::Graphics::Patterns::TilingPattern > pattern) |
static System::SharedPtr< System::Drawing::Image > | GetImage (System::String name, System::SharedPtr< Engine::Data::IPdfDictionary > resources) |
Protected Attributes | |
bool | _isIgnoreResourceFontErrors |
System::SharedPtr< Engine::Data::IPdfDictionary > | _EngineDict |
System::SharedPtr< Engine::CommonData::PageContent::IResourceDictionary > | _ResourceDictionary |
System::SharedPtr< OperatorCollection > | _Contents |
Additional Inherited Members | |
Public Types inherited from System::Object | |
typedef SmartPtr< Object > | ptr |
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 TypeInfo & | Type () |
Implements C# typeof(System.Object) construct. More... | |
Class representing page resources.
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Clears cached forms (this required when fields are flattened)
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ASPOSE_PDF_SHARED_API void Aspose::Pdf::Resources::cpp_set_xfrom_weak | ( | System::SharedPtr< XForm > | from | ) |
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Create resource entry in the desired section
section | Section name ("XObject, ExtGState etc.)</param> <param name="name">Desired name of the entry. |
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Clears cached data, frees memory etc.
Implements Aspose::Pdf::ISupportsMemoryCleanup.
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ASPOSE_PDF_SHARED_API System::SharedPtr<Text::FontCollection> Aspose::Pdf::Resources::get_Fonts | ( | ) |
Gets Fonts resources collection
ASPOSE_PDF_SHARED_API System::SharedPtr<XFormCollection> Aspose::Pdf::Resources::get_Forms | ( | ) |
Gets Forms forms collection
ASPOSE_PDF_SHARED_API System::SharedPtr<XImageCollection> Aspose::Pdf::Resources::get_Images | ( | ) |
Gets Images images collection
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True if this resources are common i.e. are shared for several pages (placed in pages dictionary as inherited resouirces or in every page as object reference) Manipulation with common resources must be performed very carefully for example deleting object form common resources in one page may cause errors on other pages if deleted object was used for other pages.
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ASPOSE_PDF_SHARED_API System::SharedPtr<System::Collections::Generic::Dictionary<System::String, System::SharedPtr<Resources::ExtGStateValue> > > Aspose::Pdf::Resources::GetExtGStates | ( | ) |
Gets all ExGStates from resources.
ASPOSE_PDF_SHARED_API System::SharedPtr<Text::FontCollection> Aspose::Pdf::Resources::GetFonts | ( | bool | CreateIfAbsent | ) |
Returns fonts collection. If resources don't contain fonts entry it will be created in depends of CreateIfAbsent flag.
CreateIfAbsent | If this flag is true then fonts will be created if this entry is absent. |
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Determines whether common images are existed in the document.
imageObjectId | The image object id to validate. |
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True if this resources are common i.e. are shared for several pages (placed in pages dictionary as inherited resouirces or in every page as object reference) Manipulation with common resources must be performed very carefully for example deleting object form common resources in one page may cause errors on other pages if deleted object was used for other pages.
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