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    Open CASCADE Technology Reference Manual 8.0.1
    IGESSelect_SignColor Class Reference

    Gives Color attached to an entity Several forms are possible, according to <mode> 1 : number : "Dnn" for entity, "Snn" for standard, "(none)" for 0 2 : name : Of standard color, or of the color entity, or "(none)" (if the color entity has no name, its label is taken) 3 : RGB values, form R:nn,G:nn,B:nn 4 : RED value : an integer 5 : GREEN value : an integer 6 : BLUE value : an integer Other computable values can be added if needed : CMY values, Percentages for Hue, Lightness, Saturation. More...

    #include <IGESSelect_SignColor.hxx>

    Inheritance diagram for IGESSelect_SignColor:

    Public Member Functions

     IGESSelect_SignColor (const int modemode)
     Creates a SignColor mode : see above for the meaning modes 4,5,6 give a numeric integer value Name is initialised according to the mode.
    const char * Value (const occ::handle< Standard_Transient > &ent, const occ::handle< Interface_InterfaceModel > &model) const override
     Returns the value (see above).
    Public Member Functions inherited from IFSelect_Signature
    void SetIntCase (const bool hasmin, const int valmin, const bool hasmax, const int valmax)
     Sets the information data to tell "integer cases" with possible min and max values To be called when creating.
    bool IsIntCase (bool &hasmin, int &valmin, bool &hasmax, int &valmax) const
     Tells if this Signature gives integer values and returns values from SetIntCase if True.
    void AddCase (const char *const acase)
     Adds a possible case To be called when creating, IF the list of possible cases for Value is known when starting For instance, for CDL types, rather do not fill this, but for a specific enumeration (such as a status), can be used.
    occ::handle< NCollection_HSequence< TCollection_AsciiString > > CaseList () const
     Returns the predefined list of possible cases, filled by AddCase Null Handle if no predefined list (hence, to be counted) Useful to filter on really possible vase, for instance, or for a help.
    const char * Name () const override
     Returns an identification of the Signature (a word), given at initialization time Returns the Signature for a Transient object. It is specific of each sub-class of Signature. For a Null Handle, it should provide "" It can work with the model which contains the entity.
    TCollection_AsciiString Label () const
     The label of a Signature uses its name as follow : "Signature : <name>".
    virtual bool Matches (const occ::handle< Standard_Transient > &ent, const occ::handle< Interface_InterfaceModel > &model, const TCollection_AsciiString &text, const bool exact) const
     Tells if the value for <ent> in <model> matches a text, with a criterium <exact>. The default definition calls MatchValue Can be redefined.
    Public Member Functions inherited from Interface_SignType
    TCollection_AsciiString Text (const occ::handle< Standard_Transient > &ent, const occ::handle< Standard_Transient > &context) const override
     Returns an identification of the Signature (a word), given at initialization time Specialised to consider context as an InterfaceModel.
    Public Member Functions inherited from MoniTool_SignText
    virtual TCollection_AsciiString TextAlone (const occ::handle< Standard_Transient > &ent) const
     Gives a text as a signature for a transient object alone, i.e. without defined context. By default, calls Text with undefined context (Null Handle) and if empty, then returns DynamicType.
    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.

    Additional Inherited Members

    typedef void base_type
     Returns a type descriptor about this object.
    Static Public Member Functions inherited from IFSelect_Signature
    static bool MatchValue (const char *const valval, const TCollection_AsciiString &text, const bool exact)
     Default procedure to tell if a value <val> matches a text with a criterium <exact>. <exact> = True requires equality, else only contained (no reg-exp).
    static const char * IntValue (const int valval)
     This procedure converts an Integer to a CString It is a convenient way when the value of a signature has the form of a simple integer value The value is to be used immediately (one buffer only, no copy).
    Static Public Member Functions inherited from Interface_SignType
    static const char * ClassName (const char *const typnam)
     From a CDL Type Name, returns the Class part (package dropped) WARNING : buffered, to be immediately copied or printed.
    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 Member Functions inherited from IFSelect_Signature
     IFSelect_Signature (const char *const namename)
     Initializes a Signature with its name.
    Protected Attributes inherited from IFSelect_Signature
    TCollection_AsciiString thename

    Detailed Description

    Gives Color attached to an entity Several forms are possible, according to <mode> 1 : number : "Dnn" for entity, "Snn" for standard, "(none)" for 0 2 : name : Of standard color, or of the color entity, or "(none)" (if the color entity has no name, its label is taken) 3 : RGB values, form R:nn,G:nn,B:nn 4 : RED value : an integer 5 : GREEN value : an integer 6 : BLUE value : an integer Other computable values can be added if needed : CMY values, Percentages for Hue, Lightness, Saturation.

    Constructor & Destructor Documentation

    ◆ IGESSelect_SignColor()

    IGESSelect_SignColor::IGESSelect_SignColor ( const int mode)

    Creates a SignColor mode : see above for the meaning modes 4,5,6 give a numeric integer value Name is initialised according to the mode.

    Member Function Documentation

    ◆ Value()

    const char * IGESSelect_SignColor::Value ( const occ::handle< Standard_Transient > & ent,
    const occ::handle< Interface_InterfaceModel > & model ) const
    overridevirtual

    Returns the value (see above).

    Implements Interface_SignType.


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