GifOptions
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[
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]GifOptions class
Represents GIF exporting options.
class GifOptions : public Aspose::Slides::Export::SaveOptions,
public Aspose::Slides::Export::IGifOptions
Methods
| Method | Description |
|---|---|
| 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 **) const | For internal purposes only. |
| int32_t get_DefaultDelay() override | Gets default delay time [ms]. This value will be used if the ISlideShowTransition::set_AdvanceAfterTime() method was not called. The default value is 1000. |
| System::String get_DefaultRegularFont() override | Returns font used in case source font is not found. Reads System::String. |
| bool get_ExportHiddenSlides() override | Determines whether hidden slides will be exported. The default value is false. |
| System::Drawing::Size get_FrameSize() override | Gets frame size. |
| Aspose::Slides::GradientStyle get_GradientStyle() override | Returns the visual style of the gradient. Read GradientStyle. |
| System::SharedPtr<IProgressCallback> get_ProgressCallback() override | Represents a callback object for saving progress updates in percentage. See IProgressCallback. |
| int32_t get_TransitionFps() override | Gets transition FPS [frames/sec] The default value is 25. |
| System::SharedPtr<Aspose::Slides::Warnings::IWarningCallback> get_WarningCallback() override | Returns of sets 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() const | Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. |
| virtual const TypeInfo& GetType() const | Gets actual type of object. Analog of C# System.Object.GetType() call. |
| GifOptions() | Initializes a new instance of the GifOptions class. |
| virtual bool Is(const TypeInfo&) const | Check 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() const | Analog 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. |
| SaveOptions() | |
| void set_DefaultDelay(int32_t) override | Sets default delay time [ms]. This value will be used if the ISlideShowTransition::set_AdvanceAfterTime() method was not called. The default value is 1000. |
| void set_DefaultRegularFont(System::String) override | Sets font used in case source font is not found. Writes System::String. |
| void set_ExportHiddenSlides(bool) override | Determines whether hidden slides will be exported. The default value is false. |
| void set_FrameSize(System::Drawing::Size) override | Sets frame size. |
| void set_GradientStyle(Aspose::Slides::GradientStyle) override | Sets the visual style of the gradient. Write GradientStyle. |
| void set_ProgressCallback(System::SharedPtr<IProgressCallback>) override | Represents a callback object for saving progress updates in percentage. See IProgressCallback. |
| void set_TransitionFps(int32_t) override | Sets transition FPS [frames/sec] The default value is 25. |
| void set_WarningCallback(System::SharedPtr<Aspose::Slides::Warnings::IWarningCallback>) override | Returns of 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() const | Gets 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() const | Analog 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
The following example shows how to converting presentations to animated GIF using custom settings.
auto pres = System::MakeObject<Presentation>(u"pres.pptx");
auto gifOptions = System::MakeObject<GifOptions>();
gifOptions->set_FrameSize(System::Drawing::Size(960, 720)); // the size of the resulted GIF
gifOptions->set_DefaultDelay(2000); // how long each slide will be showed until it will be changed to the next one
gifOptions->set_TransitionFps(35); // increase FPS to better transition animation quality
pres->Save(u"pres.gif", SaveFormat::Gif, gifOptions);
See Also
- Class SaveOptions
- Class IGifOptions
- Namespace Aspose::Slides::Export
- Library Aspose.Slides