IRenderingOptions

IRenderingOptions class

Provides options that control how a presentation/slide is rendered.

class IRenderingOptions : public virtual Aspose::Slides::Export::ISaveOptions

Methods

MethodDescription
virtual bool Equals(ptr)Compares objects using C# Object.Equals semantics.
static std::enable_if<IsSmartPtr<T1>::value&&IsSmartPtr<T2>::value, bool>::type Equals(T1 const&, T2 const&)Compares reference type objects in C# style.
static std::enable_if<!IsSmartPtr<T1>::value&&!IsSmartPtr<T2>::value, bool>::type Equals(T1 const&, T2 const&)Compares value type objects in C# style.
static bool Equals(float const&, float const&)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.
static bool Equals(double const&, double const&)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.
virtual bool FastCast(const Details::FastRttiBase&, void **) constFor internal purposes only.
virtual System::String get_DefaultRegularFont()Returns font used in case source font is not found. Reads System::String.
virtual bool get_DisableFontLigatures()Gets a value indicating whether text is rendered without using ligatures. When set to true, ligatures will be disabled in the rendered output. By default, this property is set to false.
virtual Aspose::Slides::GradientStyle get_GradientStyle()Returns the visual style of the gradient. Read GradientStyle.
virtual System::SharedPtr<IInkOptions> get_InkOptions()Provides options that control the look of Ink objects in exported document. Read-only IInkOptions
virtual System::SharedPtr<IProgressCallback> get_ProgressCallback()Represents a callback object for saving progress updates in percentage. See IProgressCallback.
virtual System::SharedPtr<ISlidesLayoutOptions> get_SlidesLayoutOptions()Gets the mode in which slides are placed on the page when exporting a presentation ISlidesLayoutOptions.
virtual System::SharedPtr<Aspose::Slides::Warnings::IWarningCallback> get_WarningCallback()Returns an object which receives warnings and decides whether loading process will continue or will be aborted. Read Aspose::Slides::Warnings::IWarningCallback.
Detail::SmartPtrCounter * GetCounter()Gets reference counter data structure associated with the object.
virtual int32_t GetHashCode() constAnalog of C# Object.GetHashCode() method. Enables hashing of custom objects.
virtual const TypeInfo& GetType() constGets actual type of object. Analog of C# System.Object.GetType() call.
virtual bool Is(const TypeInfo&) constCheck if object represents an instance of type described by targetType. Analog of C# ‘is’ operator.
void Lock()Implements C# lock() statement locking. Call directly or use LockContext sentry object.
virtual ptr MemberwiseClone() constAnalog of C# Object.MemberwiseClone() method. Enables cloning custom types.
Object()Creates object. Initializes all internal data structures.
Object(Object const&)Copy constructor. Doesn’t copy anything, really, just initializes new object and enables copy constructing subclasses.
Object& operator=(Object const&)Assignment operator. Doesn’t copy anything, really, just initializes new object and enables copy constructing subclasses.
static bool ReferenceEquals(ptr const&, ptr const&)Compares objects by reference.
static std::enable_if<!IsSmartPtr<T>::value, bool>::type ReferenceEquals(T const&, T const&)Compares objects by reference.
static std::enable_if<!IsSmartPtr<T>::value, bool>::type ReferenceEquals(T const&, std::nullptr_t)Reference-compares value type object with nullptr.
bool ReferenceEquals(String const&, std::nullptr_t)Specialization of Object::ReferenceEquals for case of string and nullptr.
bool ReferenceEquals(String const&, String const&)Specialization of Object::ReferenceEquals for case of strings.
int RemovedSharedRefs(int)Decreases shared reference count by specified value.
virtual void set_DefaultRegularFont(System::String)Sets font used in case source font is not found. Writes System::String.
virtual void set_DisableFontLigatures(bool)Sets a value indicating whether text is rendered without using ligatures. When set to true, ligatures will be disabled in the rendered output. By default, this property is set to false.
virtual void set_GradientStyle(Aspose::Slides::GradientStyle)Sets the visual style of the gradient. Write GradientStyle.
virtual void set_ProgressCallback(System::SharedPtr<IProgressCallback>)Represents a callback object for saving progress updates in percentage. See IProgressCallback.
virtual void set_SlidesLayoutOptions(System::SharedPtr<ISlidesLayoutOptions>)Sets the mode in which slides are placed on the page when exporting a presentation ISlidesLayoutOptions.
virtual void set_WarningCallback(System::SharedPtr<Aspose::Slides::Warnings::IWarningCallback>)Sets an object which receives warnings and decides whether loading process will continue or will be aborted. Write Aspose::Slides::Warnings::IWarningCallback.
virtual void SetTemplateWeakPtr(uint32_t)Set n’th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode.
int SharedCount() constGets current value of shared reference counter.
Object * SharedRefAdded()Increments shared reference count. Shouldn’t be called directly; instead, use smart pointers or ThisProtector.
int SharedRefRemovedSafe()Decrements and returns shared reference count. Shouldn’t be called directly; instead, use smart pointers or ThisProtector.
virtual String ToString() constAnalog of C# Object.ToString() method. Enables converting custom objects to string.
static const TypeInfo& Type()Implements C# typeof(System.Object) construct.
void Unlock()Implements C# lock() statement unlocking. Call directly or use LockContext sentry object.
Detail::SmartPtrCounter * WeakRefAdded()Increments weak reference count. Shouldn’t be called directly; instead, use smart pointers or ThisProtector.
void WeakRefRemoved()Decrements weak reference count. Shouldn’t be called directly; instead, use smart pointers or ThisProtector.
virtual ~Object()Destroys object. Frees all internal data structures.

Remarks

using System::Drawing::Imaging::ImageFormat;

System::SharedPtr<Presentation> pres = System::MakeObject<Presentation>(u"pres.pptx");

System::SharedPtr<NotesCommentsLayoutingOptions> notesCommentsLayoutingOptions = System::MakeObject<NotesCommentsLayoutingOptions>();
notesCommentsLayoutingOptions->set_NotesPosition(NotesPositions::BottomTruncated);

System::SharedPtr<IRenderingOptions> renderingOpts = System::MakeObject<RenderingOptions>();
renderingOpts->set_SlidesLayoutOptions(notesCommentsLayoutingOptions);

System::Shared_Ptr<ISlide> slide = pres->get_Slide(0);

slide->GetThumbnail(renderingOpts)->Save(u"pres-Original.png", ImageFormat::get_Png());

renderingOpts->set_DefaultRegularFont(u"Arial Black");
slide->GetThumbnail(renderingOpts)->Save(u"pres-ArialBlackDefault.png", ImageFormat::get_Png());

renderingOpts->set_DefaultRegularFont(u"Arial Narrow");
slide->GetThumbnail(renderingOpts)->Save(u"pres-ArialNarrowDefault.png", ImageFormat::get_Png());

See Also