OCCT3D OCCT 8.0.1
OCCT documentation

Search guides and API reference

Enter at least two characters.

    Open CASCADE Technology Reference Manual 8.0.1
    Draw_Printer Class Reference

    Implementation of Printer class with output (Message_Messenge) directed to Draw_Interpretor. More...

    #include <Draw_Printer.hxx>

    Inheritance diagram for Draw_Printer:

    Public Member Functions

     Draw_Printer (Draw_Interpretor &theTcl)
     Creates a printer connected to the interpreter.
    Public Member Functions inherited from Message_Printer
    Message_Gravity GetTraceLevel () const
     Return trace level used for filtering messages; messages with lover gravity will be ignored.
    void SetTraceLevel (const Message_Gravity theTraceLevel)
     Set trace level used for filtering messages. By default, trace level is Message_Info, so that all messages are output.
    virtual void Send (const TCollection_ExtendedString &theString, const Message_Gravity theGravity) const
     Send a string message with specified trace level. The last Boolean argument is deprecated and unused. Default implementation redirects to send().
    virtual void Send (const char *const theString, const Message_Gravity theGravity) const
     Send a string message with specified trace level. The last Boolean argument is deprecated and unused. Default implementation redirects to send().
    virtual void Send (const TCollection_AsciiString &theString, const Message_Gravity theGravity) const
     Send a string message with specified trace level. The last Boolean argument is deprecated and unused. Default implementation redirects to send().
    virtual void SendStringStream (const Standard_SStream &theStream, const Message_Gravity theGravity) const
     Send a string message with specified trace level. Stream is converted to string value. Default implementation calls first method Send().
    virtual void SendObject (const occ::handle< Standard_Transient > &theObject, const Message_Gravity theGravity) const
     Send a string message with specified trace level. The object is converted to string in format: <object kind> : <object pointer>. Default implementation calls first method Send().
    Public Member Functions inherited from Standard_Transient
     Standard_Transient ()
     Empty constructor.
     Standard_Transient (const Standard_Transient &)
     Copy constructor – does nothing.
    Standard_Transientoperator= (const Standard_Transient &)
     Assignment operator, needed to avoid copying reference counter.
    virtual ~Standard_Transient ()=default
     Destructor must be virtual.
    virtual const opencascade::handle< Standard_Type > & DynamicType () const
     Returns a type descriptor about this object.
    bool IsInstance (const opencascade::handle< Standard_Type > &theType) const
     Returns a true value if this is an instance of Type.
    bool IsInstance (const char *const theTypeName) const
     Returns a true value if this is an instance of TypeName.
    bool IsKind (const opencascade::handle< Standard_Type > &theType) const
     Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism.
    bool IsKind (const char *const theTypeName) const
     Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism.
    Standard_TransientThis () const
     Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero.
    int GetRefCount () const noexcept
     Get the reference counter of this object.
    void IncrementRefCounter () noexcept
     Increments the reference counter of this object. Uses relaxed memory ordering since incrementing only requires atomicity, not synchronization with other memory operations.
    int DecrementRefCounter () noexcept
     Decrements the reference counter of this object; returns the decremented value. Uses release ordering for the decrement to ensure all writes to the object are visible before the count reaches zero. An acquire fence is added only when the count reaches zero, ensuring proper synchronization before deletion. This is more efficient than using acq_rel for every decrement.
    virtual void Delete () const
     Memory deallocator for transient classes.

    Protected Member Functions

    void send (const TCollection_AsciiString &theString, const Message_Gravity theGravity) const override
     Send a string message with specified trace level.
    Protected Member Functions inherited from Message_Printer
     Message_Printer ()
     Empty constructor with Message_Info trace level.

    Additional Inherited Members

    typedef void base_type
     Returns a type descriptor about this object.
    static constexpr const char * get_type_name ()
     Returns a type descriptor about this object.
    static const opencascade::handle< Standard_Type > & get_type_descriptor ()
     Returns type descriptor of Standard_Transient class.
    Protected Attributes inherited from Message_Printer
    Message_Gravity myTraceLevel

    Detailed Description

    Implementation of Printer class with output (Message_Messenge) directed to Draw_Interpretor.

    Constructor & Destructor Documentation

    ◆ Draw_Printer()

    Draw_Printer::Draw_Printer ( Draw_Interpretor & theTcl)

    Creates a printer connected to the interpreter.

    Member Function Documentation

    ◆ send()

    void Draw_Printer::send ( const TCollection_AsciiString & theString,
    const Message_Gravity theGravity ) const
    overrideprotectedvirtual

    Send a string message with specified trace level.

    Implements Message_Printer.


    The documentation for this class was generated from the following file: