ISvgShapeAndTextFormattingController

ISvgShapeAndTextFormattingController class

Controls SVG shape and text generation.

class ISvgShapeAndTextFormattingController : public Aspose::Slides::Export::ISvgShapeFormattingController

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 void FormatShape(System::SharedPtr<ISvgShape>, System::SharedPtr<IShape>)This function is called before rendering of shape to SVG to allow user to control resulting SVG.
virtual void FormatText(System::SharedPtr<ISvgTSpan>, System::SharedPtr<IPortion>, System::SharedPtr<ITextFrame>)This function is called before rendering of text portion to SVG to allow user to control resulting SVG.
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 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

Example:

class CustomSvgShapeFormattingController : public Aspose::Slides::Export::ISvgShapeAndTextFormattingController
{
public:
    CustomSvgShapeFormattingController(int32_t shapeStartIndex = 0)
        : m_shapeIndex(shapeStartIndex), m_portionIndex(0), m_tspanIndex(0)
    {
    }

    void FormatShape(System::SharedPtr<Aspose::Slides::Export::ISvgShape> svgShape, System::SharedPtr<IShape> shape) override
    {
        svgShape->set_Id(System::String::Format(u"shape-{0}", m_shapeIndex++));
        m_portionIndex = m_tspanIndex = 0;
    }

    void FormatText(System::SharedPtr<Aspose::Slides::Export::ISvgTSpan> svgTSpan, System::SharedPtr<IPortion> portion, System::SharedPtr<ITextFrame> textFrame) override
    {
        int32_t paragraphIndex = 0;
        int32_t portionIndex = 0;
        for (int32_t i = 0; i < textFrame->get_Paragraphs()->get_Count(); i = i + 1)
        {
            portionIndex = textFrame->get_Paragraphs()->idx_get(i)->get_Portions()->IndexOf(portion);
            if (portionIndex > -1)
            {
                paragraphIndex = i;
                break;
            }
        }
        if (m_portionIndex != portionIndex)
        {
            m_tspanIndex = 0;
            m_portionIndex = portionIndex;
        }
        svgTSpan->set_Id(System::String::Format(u"paragraph-{0}_portion-{1}_{2}", paragraphIndex, m_portionIndex, m_tspanIndex++));
    }
private:
    int32_t m_shapeIndex, m_portionIndex, m_tspanIndex;
};

See Also