A colorscale class. More...

#include <V3d_ColorScale.hxx>

Inheritance diagram for V3d_ColorScale:

Public Member Functions
	V3d_ColorScale (const Handle< V3d_LayerMgr > &theMgr)
	Returns returns ColorScale from V3d. Returns View from V3d. More...

void	Display ()

void	Erase ()

Standard_Boolean	IsDisplayed () const

virtual void	PaintRect (const Standard_Integer theX, const Standard_Integer theY, const Standard_Integer theWidth, const Standard_Integer theHeight, const Quantity_Color &theColor, const Standard_Boolean theFilled=Standard_False)
	Draws a rectangle. More...

virtual void	PaintText (const TCollection_ExtendedString &theText, const Standard_Integer theX, const Standard_Integer theY, const Quantity_Color &theColor)
	Draws a text. More...

virtual Standard_Integer	TextWidth (const TCollection_ExtendedString &theText) const
	Returns the width of text. More...

virtual Standard_Integer	TextHeight (const TCollection_ExtendedString &theText) const
	Returns the height of text. More...

void	TextSize (const TCollection_ExtendedString &theText, const Standard_Integer theHeight, Standard_Integer &theWidth, Standard_Integer &theAscent, Standard_Integer &theDescent) const

void	DrawScale ()

Public Member Functions inherited from Aspect_ColorScale
Standard_Boolean	FindColor (const Standard_Real theValue, Quantity_Color &theColor) const
	Calculate color according passed value; returns true if value is in range or false, if isn't. More...

Standard_Real	GetMin () const
	Returns minimal value of color scale;. More...

Standard_Real	GetMax () const
	Returns maximal value of color scale;. More...

void	GetRange (Standard_Real &theMin, Standard_Real &theMax) const
	Returns minimal and maximal values of color scale;. More...

Aspect_TypeOfColorScaleData	GetLabelType () const
	Returns the type of labels; Aspect_TOCSD_AUTO - labels as boundary values for intervals Aspect_TOCSD_USER - user specified label is used. More...

Aspect_TypeOfColorScaleData	GetColorType () const
	Returns the type of colors; Aspect_TOCSD_AUTO - value between Red and Blue Aspect_TOCSD_USER - user specified color from color map. More...

Standard_Integer	GetNumberOfIntervals () const
	Returns the number of color scale intervals;. More...

TCollection_ExtendedString	GetTitle () const
	Returns the color scale title string;. More...

TCollection_AsciiString	GetFormat () const
	Returns the format for numbers. The same like format for function printf(). Used if GetLabelType() is TOCSD_AUTO;. More...

TCollection_ExtendedString	GetLabel (const Standard_Integer theIndex) const
	Returns the user specified label with index <anIndex>. Returns empty string if label not defined. More...

Quantity_Color	GetColor (const Standard_Integer theIndex) const
	Returns the user specified color from color map with index <anIndex>. Returns default color if index out of range in color map. More...

void	GetLabels (TColStd_SequenceOfExtendedString &theLabels) const
	Returns the user specified labels. More...

void	GetColors (Aspect_SequenceOfColor &theColors) const
	Returns the user specified colors. More...

Aspect_TypeOfColorScalePosition	GetLabelPosition () const
	Returns the position of labels concerning color filled rectangles. More...

Aspect_TypeOfColorScalePosition	GetTitlePosition () const
	Returns the position of color scale title. More...

Standard_Boolean	IsReversed () const
	Returns true if the labels and colors used in reversed order. More...

Standard_Boolean	IsLabelAtBorder () const
	Returns true if the labels placed at border of color filled rectangles. More...

void	SetMin (const Standard_Real theMin)
	Sets the minimal value of color scale. More...

void	SetMax (const Standard_Real theMax)
	Sets the maximal value of color scale. More...

void	SetRange (const Standard_Real theMin, const Standard_Real theMax)
	Sets the minimal and maximal value of color scale. More...

void	SetLabelType (const Aspect_TypeOfColorScaleData theType)
	Sets the type of labels. Aspect_TOCSD_AUTO - labels as boundary values for intervals Aspect_TOCSD_USER - user specified label is used. More...

void	SetColorType (const Aspect_TypeOfColorScaleData theType)
	Sets the type of colors. Aspect_TOCSD_AUTO - value between Red and Blue Aspect_TOCSD_USER - user specified color from color map. More...

void	SetNumberOfIntervals (const Standard_Integer theNum)
	Sets the number of color scale intervals. More...

void	SetTitle (const TCollection_ExtendedString &theTitle)
	Sets the color scale title string. More...

void	SetFormat (const TCollection_AsciiString &theFormat)
	Sets the color scale auto label format specification. More...

void	SetLabel (const TCollection_ExtendedString &theLabel, const Standard_Integer anIndex=-1)
	Sets the color scale label at index. Index started from 1. More...

void	SetColor (const Quantity_Color &theColor, const Standard_Integer theIndex=-1)
	Sets the color scale color at index. Index started from 1. More...

void	SetLabels (const TColStd_SequenceOfExtendedString &theSeq)
	Sets the color scale labels. More...

void	SetColors (const Aspect_SequenceOfColor &theSeq)
	Sets the color scale colors. More...

void	SetLabelPosition (const Aspect_TypeOfColorScalePosition thePos)
	Sets the color scale labels position concerning color filled rectangles. More...

void	SetTitlePosition (const Aspect_TypeOfColorScalePosition thePos)
	Sets the color scale title position. More...

void	SetReversed (const Standard_Boolean theReverse)
	Sets true if the labels and colors used in reversed order. More...

void	SetLabelAtBorder (const Standard_Boolean theOn)
	Sets true if the labels placed at border of color filled rectangles. More...

void	GetSize (Standard_Real &theWidth, Standard_Real &theHeight) const
	Returns the size of color scale. More...

Standard_Real	GetWidth () const
	Returns the width of color scale. More...

Standard_Real	GetHeight () const
	Returns the height of color scale. More...

void	SetSize (const Standard_Real theWidth, const Standard_Real theHeight)
	Sets the size of color scale. More...

void	SetWidth (const Standard_Real theWidth)
	Sets the width of color scale. More...

void	SetHeight (const Standard_Real theHeight)
	Sets the height of color scale. More...

void	GetPosition (Standard_Real &theX, Standard_Real &theY) const
	Returns the position of color scale. More...

Standard_Real	GetXPosition () const
	Returns the X position of color scale. More...

Standard_Real	GetYPosition () const
	Returns the height of color scale. More...

void	SetPosition (const Standard_Real theX, const Standard_Real theY)
	Sets the position of color scale. More...

void	SetXPosition (const Standard_Real theX)
	Sets the X position of color scale. More...

void	SetYPosition (const Standard_Real theY)
	Sets the Y position of color scale. More...

Standard_Integer	GetTextHeight () const
	Returns the height of text of color scale. More...

void	SetTextHeight (const Standard_Integer theHeight)
	Sets the height of text of color scale. More...

Public Member Functions inherited from MMgt_TShared
virtual void	Delete () const
	Memory deallocator for transient classes. More...

Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor. More...

	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing. More...

Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter. More...

virtual	~Standard_Transient ()
	Destructor must be virtual. More...

virtual const Handle_Standard_Type &	DynamicType () const
	Returns a type information object about this object. More...

Standard_Boolean	IsInstance (const Handle_Standard_Type &theType) const
	Returns a true value if this is an instance of Type. More...

Standard_Boolean	IsInstance (const Standard_CString theTypeName) const
	Returns a true value if this is an instance of TypeName. More...

Standard_Boolean	IsKind (const 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. More...

Standard_Boolean	IsKind (const Standard_CString 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. More...

virtual Handle_Standard_Transient	This () const
	Returns a Handle which references this object. Must never be called to objects created in stack. More...

Standard_Integer	GetRefCount () const
	Get the reference counter of this object. More...

Protected Member Functions
virtual void	UpdateColorScale ()
	updates color scale parameters. More...

Protected Member Functions inherited from Aspect_ColorScale
	Aspect_ColorScale ()
	Default constructor. More...

void	SizeHint (Standard_Integer &theWidth, Standard_Integer &theHeight) const
	Returns the size of color scale. More...

void	DrawScale (const Quantity_Color &theBgColor, const Standard_Integer theX, const Standard_Integer theY, const Standard_Integer theWidth, const Standard_Integer theHeight)
	Draws color scale. More...

virtual Standard_Boolean	BeginPaint ()

virtual Standard_Boolean	EndPaint ()

Additional Inherited Members
Static Public Member Functions inherited from Aspect_ColorScale
static Standard_Boolean	FindColor (const Standard_Real theValue, const Standard_Real theMin, const Standard_Real theMax, const Standard_Integer theColorsCount, Quantity_Color &theColor)

Detailed Description

A colorscale class.

Constructor & Destructor Documentation

V3d_ColorScale::V3d_ColorScale ( const Handle< V3d_LayerMgr > & theMgr )

Returns returns ColorScale from V3d. Returns View from V3d.

Member Function Documentation

void V3d_ColorScale::Display ( )

void V3d_ColorScale::DrawScale ( )

void V3d_ColorScale::Erase ( )

Standard_Boolean V3d_ColorScale::IsDisplayed ( ) const

virtual void V3d_ColorScale::PaintRect	(	const Standard_Integer	theX,
		const Standard_Integer	theY,
		const Standard_Integer	theWidth,
		const Standard_Integer	theHeight,
		const Quantity_Color &	theColor,
		const Standard_Boolean	theFilled = `Standard_False`
	)

virtual

Draws a rectangle.

Parameters

theX	[in] the X coordinate of rectangle position.
theY	[in] the Y coordinate of rectangle position.
theWidth	[in] the width of rectangle.
theHeight	[in] the height of rectangle.
theColor	[in] the color of rectangle.
theFilled	[in] defines if rectangle must be filled.

Implements Aspect_ColorScale.

virtual void V3d_ColorScale::PaintText	(	const TCollection_ExtendedString &	theText,
		const Standard_Integer	theX,
		const Standard_Integer	theY,
		const Quantity_Color &	theColor
	)

virtual

Draws a text.

Parameters

theText	[in] the text to draw.
theX	[in] the X coordinate of text position.
theY	[in] the Y coordinate of text position.
theColor	[in] the color of text.

Implements Aspect_ColorScale.

virtual Standard_Integer V3d_ColorScale::TextHeight ( const TCollection_ExtendedString & theText ) const

virtual

Returns the height of text.

Parameters

theText [in] the text of which to calculate height.

Implements Aspect_ColorScale.

void V3d_ColorScale::TextSize	(	const TCollection_ExtendedString &	theText,
		const Standard_Integer	theHeight,
		Standard_Integer &	theWidth,
		Standard_Integer &	theAscent,
		Standard_Integer &	theDescent
	)		const