Prs3d_TextAspect Class Reference

Defines the attributes when displaying a text. More...

#include <Prs3d_TextAspect.hxx>

Inheritance diagram for Prs3d_TextAspect:

Public Member Functions
	Prs3d_TextAspect ()
	Constructs an empty framework for defining display attributes of text.
	Prs3d_TextAspect (const occ::handle< Graphic3d_AspectText3d > &theAspect)
void	SetColor (const Quantity_Color &theColor)
	Sets the color of the type used in text display.
void	SetFont (const char *const theFont)
	Sets the font used in text display.
void	SetHeight (const double theHeight)
	Sets the height of the text.
void	SetAngle (const double theAngle)
	Sets the angle.
double	Height () const
	Returns the height of the text box.
double	Angle () const
	Returns the angle.
void	SetHorizontalJustification (const Graphic3d_HorizontalTextAlignment theJustification)
	Sets horizontal alignment of text.
void	SetVerticalJustification (const Graphic3d_VerticalTextAlignment theJustification)
	Sets the vertical alignment of text.
void	SetOrientation (const Graphic3d_TextPath theOrientation)
	Sets the orientation of text.
Graphic3d_HorizontalTextAlignment	HorizontalJustification () const
	Returns the horizontal alignment of the text. The range of values includes:
Graphic3d_VerticalTextAlignment	VerticalJustification () const
	Returns the vertical alignment of the text. The range of values includes:
Graphic3d_TextPath	Orientation () const
	Returns the orientation of the text. Text can be displayed in the following directions:
const occ::handle< Graphic3d_AspectText3d > &	Aspect () const
	Returns the purely textual attributes used in the display of text. These include:
void	SetAspect (const occ::handle< Graphic3d_AspectText3d > &theAspect)
void	DumpJson (Standard_OStream &theOStream, int theDepth=-1) const override
	Dumps the content of me into the stream.
Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor.
	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing.
Standard_Transient &	operator= (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_Transient *	This () 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 Attributes
occ::handle< Graphic3d_AspectText3d >	myTextAspect
double	myHeight
Graphic3d_HorizontalTextAlignment	myHorizontalJustification
Graphic3d_VerticalTextAlignment	myVerticalJustification
Graphic3d_TextPath	myOrientation

Additional Inherited Members
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object.
Static Public Member Functions inherited from Standard_Transient
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.

Detailed Description

Defines the attributes when displaying a text.

Constructor & Destructor Documentation

Prs3d_TextAspect() [1/2]

Prs3d_TextAspect::Prs3d_TextAspect

(

)

Constructs an empty framework for defining display attributes of text.

Prs3d_TextAspect() [2/2]

Prs3d_TextAspect::Prs3d_TextAspect

(

const occ::handle< Graphic3d_AspectText3d > &

theAspect

)

Member Function Documentation

Angle()

double Prs3d_TextAspect::Angle ( ) const

inline

Returns the angle.

Aspect()

const occ::handle< Graphic3d_AspectText3d > & Prs3d_TextAspect::Aspect ( ) const

inline

Returns the purely textual attributes used in the display of text. These include:

• color
• font
• height/width ratio, that is, the expansion factor, and
• space between characters.

DumpJson()

void Prs3d_TextAspect::DumpJson ( Standard_OStream & theOStream, int theDepth = -1 ) const

overridevirtual

Dumps the content of me into the stream.

Implements Prs3d_BasicAspect.

Height()

double Prs3d_TextAspect::Height ( ) const

inline

Returns the height of the text box.

HorizontalJustification()

Graphic3d_HorizontalTextAlignment Prs3d_TextAspect::HorizontalJustification ( ) const

inline

Returns the horizontal alignment of the text. The range of values includes:

• left
• center
• right, and
• normal (justified).

Orientation()

Graphic3d_TextPath Prs3d_TextAspect::Orientation ( ) const

inline

Returns the orientation of the text. Text can be displayed in the following directions:

• up
• down
• left, or
• right

SetAngle()

void Prs3d_TextAspect::SetAngle ( const double theAngle )

inline

Sets the angle.

SetAspect()

void Prs3d_TextAspect::SetAspect ( const occ::handle< Graphic3d_AspectText3d > & theAspect )

inline

SetColor()

void Prs3d_TextAspect::SetColor ( const Quantity_Color & theColor )

inline

Sets the color of the type used in text display.

SetFont()

void Prs3d_TextAspect::SetFont ( const char *const theFont )

inline

Sets the font used in text display.

SetHeight()

void Prs3d_TextAspect::SetHeight ( const double theHeight )

inline

Sets the height of the text.

SetHorizontalJustification()

void Prs3d_TextAspect::SetHorizontalJustification ( const Graphic3d_HorizontalTextAlignment theJustification )

inline

Sets horizontal alignment of text.

SetOrientation()

void Prs3d_TextAspect::SetOrientation ( const Graphic3d_TextPath theOrientation )

inline

Sets the orientation of text.

SetVerticalJustification()

void Prs3d_TextAspect::SetVerticalJustification ( const Graphic3d_VerticalTextAlignment theJustification )

inline

Sets the vertical alignment of text.

VerticalJustification()

Graphic3d_VerticalTextAlignment Prs3d_TextAspect::VerticalJustification ( ) const

inline

Returns the vertical alignment of the text. The range of values includes:

• normal
• top
• cap
• half
• base
• bottom

Field Documentation

myHeight

double Prs3d_TextAspect::myHeight

protected

myHorizontalJustification

Graphic3d_HorizontalTextAlignment Prs3d_TextAspect::myHorizontalJustification

protected

myOrientation

Graphic3d_TextPath Prs3d_TextAspect::myOrientation

protected

myTextAspect

occ::handle<Graphic3d_AspectText3d> Prs3d_TextAspect::myTextAspect

protected

myVerticalJustification

Graphic3d_VerticalTextAlignment Prs3d_TextAspect::myVerticalJustification

protected

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

• Prs3d_TextAspect.hxx