defines the WINDOW oriented output driver.
Warning: A limited number of mono attribute and translatable BUFFERS can be defined
for retaining a lot of primitives for DRAGGING .

More...

#include <Aspect_WindowDriver.hxx>

Inheritance diagram for Aspect_WindowDriver:

[legend]

Public Member Functions
virtual void	BeginDraw (const Standard_Boolean DoubleBuffer=Standard_True, const Standard_Integer aRetainBuffer=0)=0
	Begin graphics and drawn directly to the Window or Pixmap if More...

virtual Aspect_TypeOfResize	ResizeSpace ()=0

Handle_Aspect_Window	Window () const

virtual void	SetDrawMode (const Aspect_TypeOfDrawMode aMode)=0
	Change the current drawing mode of the Driver XW_REPLACE : the primitive is drawn with his defined color. XW_ERASE : the primitive is erased from the window. XW_XOR : the primitive is xored to the window. XW_XORLIGHT: the primitive is xored depending of the current highlight and background colors. More...

virtual Standard_Boolean	OpenBuffer (const Standard_Integer aRetainBuffer, const Standard_ShortReal aPivotX=0.0, const Standard_ShortReal aPivotY=0.0, const Standard_Integer aWidthIndex=0, const Standard_Integer aColorIndex=0, const Standard_Integer aFontIndex=0, const Aspect_TypeOfDrawMode aDrawMode=Aspect_TODM_REPLACE)=0
	Allocate the retain buffer <aRetainBuffer> , <br> Defines the DWU coordinates of the pivot point for all primitives More...

virtual void	CloseBuffer (const Standard_Integer aRetainBuffer) const =0
	Clear & Deallocate the retain buffer <aRetainBuffer>. More...

virtual void	ClearBuffer (const Standard_Integer aRetainBuffer) const =0
	Erase & Clear ALL primitives retains in the buffer <aRetainBuffer>. More...

virtual void	DrawBuffer (const Standard_Integer aRetainBuffer) const =0
	Draw ALL primitives retains in the buffer <aRetainBuffer>. <br> Warning: Note that the aspect of a retain buffer drawing is mono-colored with the current buffer Attributes and Depending of the DoubleBuffer state flag at the BeginDraw() buffer time, when DB is TRUE,an XOR method is use for drawing and erasing buffers in the same way.In this case,some color side effect can occurs depending of the traversal primitive colors and the supported hardware. when DB is FALSE and the background drawing has been generated with DB at TRUE,no color side effect occurs because the DB is used for restoring the drawing context at EraseBuffer() time,this is more powerfull for the drawing quality excepted for large buffers (flicking) . More...

virtual void	EraseBuffer (const Standard_Integer aRetainBuffer) const =0
	Erase ALL primitives retains in the buffer <aRetainBuffer>. More...

virtual void	MoveBuffer (const Standard_Integer aRetainBuffer, const Standard_ShortReal aPivotX=0.0, const Standard_ShortReal aPivotY=0.0) const =0
	Erase , Translate and reDraw ALL primitives retains in the buffer More...

virtual void	ScaleBuffer (const Standard_Integer aRetainBuffer, const Quantity_Factor aScaleX=1.0, const Quantity_Factor aScaleY=1.0) const =0
	Erase , Scale the buffer from the Pivot point and reDraw ALL primitives More...

virtual void	RotateBuffer (const Standard_Integer aRetainBuffer, const Quantity_PlaneAngle anAngle=0.0) const =0
	Erase , Rotate the buffer from the Pivot point and reDraw ALL primitives More...

virtual Standard_Boolean	BufferIsOpen (const Standard_Integer aRetainBuffer) const =0
	Returns TRUE if the retain buffer <aRetainBuffer> is enabled More...

virtual Standard_Boolean	BufferIsEmpty (const Standard_Integer aRetainBuffer) const =0
	Returns TRUE if the retain buffer has not been opened or empty. Returns FALSE if a lot of primitives have been stored inside because a BeginDraw(..,<aRetainBuffer>) has been done previously. More...

virtual Standard_Boolean	BufferIsDrawn (const Standard_Integer aRetainBuffer) const =0
	Returns TRUE if the retain buffer s actually displayed at screen. More...

virtual void	AngleOfBuffer (const Standard_Integer aRetainBuffer, Quantity_PlaneAngle &anAngle) const =0
	Returns the current buffer rotate angle from the X axis. More...

virtual void	ScaleOfBuffer (const Standard_Integer aRetainBuffer, Quantity_Factor &aScaleX, Quantity_Factor &aScaleY) const =0
	Returns the current buffer scale factors. More...

virtual void	PositionOfBuffer (const Standard_Integer aRetainBuffer, Standard_ShortReal &aPivotX, Standard_ShortReal &aPivotY) const =0
	Returns the current buffer position. More...

virtual void	TextSize (const TCollection_ExtendedString &aText, Standard_ShortReal &aWidth, Standard_ShortReal &aHeight, const Standard_Integer aFontIndex=-1) const =0
	Returns the TEXT size in DWU space depending of the required FontIndex if aFontIndex is >= 0 or the current FontIndex if < 0 (default). More...

virtual void	TextSize (const TCollection_ExtendedString &aText, Standard_ShortReal &aWidth, Standard_ShortReal &aHeight, Standard_ShortReal &anXoffset, Standard_ShortReal &anYoffset, const Standard_Integer aFontIndex=-1) const =0
	Returns the TEXT size and offsets in DWU space depending of the required FontIndex if aFontIndex is >= 0 or the current FontIndex if < 0 (default). More...

virtual Standard_CString	FontSize (Quantity_PlaneAngle &aSlant, Standard_ShortReal &aSize, Standard_ShortReal &aBheight, const Standard_Integer aFontIndex=-1) const =0
	Returns the font string,slant,size and More...

virtual void	ColorBoundIndexs (Standard_Integer &aMinIndex, Standard_Integer &aMaxIndex) const =0
	Returns the min and max driver virtual color indexs. More...

virtual Standard_Integer	LocalColorIndex (const Standard_Integer anIndex) const =0
	Returns the local colormap hardware index from a virtual driver color index or returns -1 if the index is not defined. More...

virtual void	FontBoundIndexs (Standard_Integer &aMinIndex, Standard_Integer &aMaxIndex) const =0
	Returns the min and max driver virtual font indexs. More...

virtual Standard_Integer	LocalFontIndex (const Standard_Integer anIndex) const =0
	Returns the associated fontmap hardware index from a virtual driver font index or returns -1 if the index is not defined. More...

virtual void	TypeBoundIndexs (Standard_Integer &aMinIndex, Standard_Integer &aMaxIndex) const =0
	Returns the min and max driver virtual type indexs. More...

virtual Standard_Integer	LocalTypeIndex (const Standard_Integer anIndex) const =0
	Returns the associated typemap hardware index from a virtual driver type index or returns -1 if the index is not defined. More...

virtual void	WidthBoundIndexs (Standard_Integer &aMinIndex, Standard_Integer &aMaxIndex) const =0
	Returns the min and max driver virtual width indexs. More...

virtual Standard_Integer	LocalWidthIndex (const Standard_Integer anIndex) const =0
	Returns the associated widthmap hardware index from a virtual driver width index or returns -1 if the index is not defined. More...

virtual void	MarkBoundIndexs (Standard_Integer &aMinIndex, Standard_Integer &aMaxIndex) const =0
	Returns the min and max driver virtual marker indexs. More...

virtual Standard_Integer	LocalMarkIndex (const Standard_Integer anIndex) const =0
	Returns the local markmap hardware index from a virtual driver marker index or returns -1 if the index is not defined. More...

Public Member Functions inherited from Aspect_Driver
virtual void	EndDraw (const Standard_Boolean Synchronize=Standard_False)=0
	Flush all graphics and Wait after up to date More...

void	SetColorMap (const Handle< Aspect_ColorMap > &aColorMap)

void	SetTypeMap (const Handle< Aspect_TypeMap > &aTypeMap)

void	SetWidthMap (const Handle< Aspect_WidthMap > &aWidthMap)

void	SetFontMap (const Handle< Aspect_FontMap > &aFontMap)
	Sets the current font map to this driver and Enable/Disable this driver to use MDTV fonts instead system fonts. More...

void	SetMarkMap (const Handle< Aspect_MarkMap > &aMarkMap)

virtual void	SetLineAttrib (const Standard_Integer ColorIndex, const Standard_Integer TypeIndex, const Standard_Integer WidthIndex)=0

virtual void	SetTextAttrib (const Standard_Integer ColorIndex, const Standard_Integer FontIndex)=0

virtual void	SetTextAttrib (const Standard_Integer ColorIndex, const Standard_Integer FontIndex, const Quantity_PlaneAngle aSlant, const Quantity_Factor aHScale, const Quantity_Factor aWScale, const Standard_Boolean isUnderlined=Standard_False)=0

virtual void	SetPolyAttrib (const Standard_Integer ColorIndex, const Standard_Integer TileIndex, const Standard_Boolean DrawEdge=Standard_False)=0

virtual void	SetMarkerAttrib (const Standard_Integer ColorIndex, const Standard_Integer WidthIndex, const Standard_Boolean FillMarker=Standard_False)=0

virtual Standard_Boolean	IsKnownImage (const Handle< Standard_Transient > &anImage)=0

virtual Standard_Boolean	SizeOfImageFile (const Standard_CString anImageFile, Standard_Integer &aWidth, Standard_Integer &aHeight) const =0

virtual void	ClearImage (const Handle< Standard_Transient > &anImageId)=0

virtual void	ClearImageFile (const Standard_CString anImageFile)=0

virtual void	DrawImage (const Handle< Standard_Transient > &anImageId, const Standard_ShortReal aX, const Standard_ShortReal aY)=0

virtual void	DrawImageFile (const Standard_CString anImageFile, const Standard_ShortReal aX, const Standard_ShortReal aY, const Quantity_Factor aScale=1.0)=0

virtual void	FillAndDrawImage (const Handle< Standard_Transient > &anImageId, const Standard_ShortReal aX, const Standard_ShortReal aY, const Standard_Integer aWidth, const Standard_Integer aHeight, const Standard_Address anArrayOfPixels)=0
	Fills a complete Image . More...

virtual void	FillAndDrawImage (const Handle< Standard_Transient > &anImageId, const Standard_ShortReal aX, const Standard_ShortReal aY, const Standard_Integer anIndexOfLine, const Standard_Integer aWidth, const Standard_Integer aHeight, const Standard_Address anArrayOfPixels)=0
	Fills a line of the Image . <br> Warning: 0 <= anIndexOfLine < aHeight anIndexOfLine = 0 must be the first call More...

virtual void	DrawPolyline (const TShort_Array1OfShortReal &aListX, const TShort_Array1OfShortReal &aListY)=0
	Draw a polyline depending of the SetLineAttrib() attributes. More...

virtual void	DrawPolygon (const TShort_Array1OfShortReal &aListX, const TShort_Array1OfShortReal &aListY)=0
	Draw a polygon depending of the SetPolyAttrib() attributes. More...

virtual void	DrawSegment (const Standard_ShortReal X1, const Standard_ShortReal Y1, const Standard_ShortReal X2, const Standard_ShortReal Y2)=0
	Draw a segment depending of the SetLineAttrib() attributes. More...

virtual void	DrawText (const TCollection_ExtendedString &aText, const Standard_ShortReal Xpos, const Standard_ShortReal Ypos, const Standard_ShortReal anAngle=0.0, const Aspect_TypeOfText aType=Aspect_TOT_SOLID)=0
	Draws a text depending of the SetTextAttrib() attributes. More...

virtual void	DrawPolyText (const TCollection_ExtendedString &aText, const Standard_ShortReal Xpos, const Standard_ShortReal Ypos, const Quantity_Ratio aMarge=0.1, const Standard_ShortReal anAngle=0.0, const Aspect_TypeOfText aType=Aspect_TOT_SOLID)=0
	Draws an framed text depending of the <br> SetTextAttrib() and SetPolyAttrib() attributes. Warning: Coordinates must be defined in DWU space. <aMarge> defines the ratio of the space between the polygon borders and the bounding box of the text and depending of the height of the text. More...

virtual void	DrawPoint (const Standard_ShortReal X, const Standard_ShortReal Y)=0
	Draws a 1 PIXEL point depending of the SetMarkerAttrib() More...

virtual void	DrawMarker (const Standard_Integer aMarker, const Standard_ShortReal Xpos, const Standard_ShortReal Ypos, const Standard_ShortReal Width, const Standard_ShortReal Height, const Standard_ShortReal Angle=0.0)=0
	Draws the prevously defined marker <aMarker> More...

virtual Standard_Boolean	DrawArc (const Standard_ShortReal X, const Standard_ShortReal Y, const Standard_ShortReal anXradius, const Standard_ShortReal anYradius, const Standard_ShortReal aStartAngle=0.0, const Standard_ShortReal anOpenAngle=6.283185)=0
	Draws an Ellipsoid arc of center <X,Y> and Radius More...

virtual Standard_Boolean	DrawPolyArc (const Standard_ShortReal X, const Standard_ShortReal Y, const Standard_ShortReal anXradius, const Standard_ShortReal anYradius, const Standard_ShortReal aStartAngle=0.0, const Standard_ShortReal anOpenAngle=6.283185)=0
	Draws an filled Ellipsoid arc of center <X,Y> and Radius More...

virtual void	BeginPolyline (const Standard_Integer aNumber)=0
	Begin an incremental polyline primitive of <aNumber> of points . <br> Warning: Points must be added by the the DrawPoint() method. More...

virtual void	BeginPolygon (const Standard_Integer aNumber)=0
	Begin an incremental polygon primitive of <aNumber> of points . <br> Warning: Points must be added by the the DrawPoint() method. More...

virtual void	BeginSegments ()=0
	Begin a set of segments . <br> Warning: Segments must be added by the DrawSegment() method. More...

virtual void	BeginArcs ()=0
	Begin a set of circles or ellips . <br> Warning: Arcs must be added by the DrawArc() methods. More...

virtual void	BeginPolyArcs ()=0
	Begin a set of polygon circles or ellips . <br> Warning: Arcs must be added by the DrawPolyArc() methods. More...

virtual void	BeginMarkers ()=0
	Begin a set of markers . <br> Warning: Markers must be added by the DrawMarker() method. More...

virtual void	BeginPoints ()=0
	Begin a set of points . <br> Warning: Points must be added by the DrawPoint() method. More...

virtual void	ClosePrimitive ()=0
	Close the last Begining primitive More...

Handle_Aspect_ColorMap	ColorMap () const

Handle_Aspect_TypeMap	TypeMap () const

Handle_Aspect_WidthMap	WidthMap () const

Handle_Aspect_FontMap	FontMap () const

Handle_Aspect_MarkMap	MarkMap () const

virtual void	WorkSpace (Quantity_Length &Width, Quantity_Length &Heigth) const =0
	Returns the Available WorkSpace in DWU coordinates More...

virtual Quantity_Length	Convert (const Standard_Integer PV) const =0
	Returns the DWU value depending of the PIXEL value. More...

virtual Standard_Integer	Convert (const Quantity_Length DV) const =0
	Returns the PIXEL value depending of the DWU value. More...

virtual void	Convert (const Standard_Integer PX, const Standard_Integer PY, Quantity_Length &DX, Quantity_Length &DY) const =0
	Returns the DWU position depending of the PIXEL position . More...

virtual void	Convert (const Quantity_Length DX, const Quantity_Length DY, Standard_Integer &PX, Standard_Integer &PY) const =0
	Returns the PIXEL position depending of the DWU position . //! Returns TRUE when the driver must use MDTV fonts instead system fonts. 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 void	ShallowDump (Standard_OStream &) const

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
	Aspect_WindowDriver (const Handle< Aspect_Window > &aWindow)

Protected Member Functions inherited from Aspect_Driver
	Aspect_Driver ()

virtual void	InitializeColorMap (const Handle< Aspect_ColorMap > &aColorMap)=0

virtual void	InitializeTypeMap (const Handle< Aspect_TypeMap > &aTypeMap)=0

virtual void	InitializeWidthMap (const Handle< Aspect_WidthMap > &aWidthMap)=0

virtual void	InitializeFontMap (const Handle< Aspect_FontMap > &aFontMap)=0

virtual void	InitializeMarkMap (const Handle< Aspect_MarkMap > &aMarkMap)=0

Protected Attributes
Handle_Aspect_Window	MyWindow

Aspect_TypeOfDrawMode	MyDrawMode

Standard_Integer	MyRetainBuffer

Detailed Description

defines the WINDOW oriented output driver.
Warning: A limited number of mono attribute and translatable BUFFERS can be defined
for retaining a lot of primitives for DRAGGING .

Constructor & Destructor Documentation

Aspect_WindowDriver::Aspect_WindowDriver ( const Handle< Aspect_Window > & aWindow )

protected

Member Function Documentation

virtual void Aspect_WindowDriver::AngleOfBuffer	(	const Standard_Integer	aRetainBuffer,
		Quantity_PlaneAngle &	anAngle
	)		const

pure virtual

Returns the current buffer rotate angle from the X axis.

virtual void Aspect_WindowDriver::BeginDraw	(	const Standard_Boolean	DoubleBuffer = `Standard_True`,
		const Standard_Integer	aRetainBuffer = `0`
	)

pure virtual

Begin graphics and drawn directly to the Window or Pixmap if

virtual Standard_Boolean Aspect_WindowDriver::BufferIsDrawn ( const Standard_Integer aRetainBuffer ) const

pure virtual

Returns TRUE if the retain buffer s actually displayed at screen.

virtual Standard_Boolean Aspect_WindowDriver::BufferIsEmpty ( const Standard_Integer aRetainBuffer ) const

pure virtual

Returns TRUE if the retain buffer has not been opened or empty.
Returns FALSE if a lot of primitives have been stored inside
because a BeginDraw(..,<aRetainBuffer>) has been done previously.

virtual Standard_Boolean Aspect_WindowDriver::BufferIsOpen ( const Standard_Integer aRetainBuffer ) const

pure virtual

Returns TRUE if the retain buffer <aRetainBuffer> is enabled

virtual void Aspect_WindowDriver::ClearBuffer ( const Standard_Integer aRetainBuffer ) const

pure virtual

Erase & Clear ALL primitives retains in the buffer <aRetainBuffer>.

virtual void Aspect_WindowDriver::CloseBuffer ( const Standard_Integer aRetainBuffer ) const

pure virtual

Clear & Deallocate the retain buffer <aRetainBuffer>.

virtual void Aspect_WindowDriver::ColorBoundIndexs	(	Standard_Integer &	aMinIndex,
		Standard_Integer &	aMaxIndex
	)		const

pure virtual

Returns the min and max driver virtual color indexs.

virtual void Aspect_WindowDriver::DrawBuffer ( const Standard_Integer aRetainBuffer ) const

pure virtual

 Draw ALL primitives retains in the buffer <aRetainBuffer>. <br>

Warning: Note that the aspect of a retain buffer drawing is
mono-colored with the current buffer Attributes and
Depending of the DoubleBuffer state flag at the BeginDraw() buffer time,
when DB is TRUE,an XOR method is use for drawing and erasing buffers in the
same way.In this case,some color side effect can occurs depending of the
traversal primitive colors and the supported hardware.
when DB is FALSE and the background drawing has been generated with
DB at TRUE,no color side effect occurs because the DB is used for restoring
the drawing context at EraseBuffer() time,this is more powerfull for the
drawing quality excepted for large buffers (flicking) .

virtual void Aspect_WindowDriver::EraseBuffer ( const Standard_Integer aRetainBuffer ) const

pure virtual

Erase ALL primitives retains in the buffer <aRetainBuffer>.

virtual void Aspect_WindowDriver::FontBoundIndexs	(	Standard_Integer &	aMinIndex,
		Standard_Integer &	aMaxIndex
	)		const

pure virtual

Returns the min and max driver virtual font indexs.

virtual Standard_CString Aspect_WindowDriver::FontSize	(	Quantity_PlaneAngle &	aSlant,
		Standard_ShortReal &	aSize,
		Standard_ShortReal &	aBheight,
		const Standard_Integer	aFontIndex = `-1`
	)		const

pure virtual

Returns the font string,slant,size and

virtual Standard_Integer Aspect_WindowDriver::LocalColorIndex ( const Standard_Integer anIndex ) const

pure virtual

Returns the local colormap hardware index from a virtual driver color
index or returns -1 if the index is not defined.

virtual Standard_Integer Aspect_WindowDriver::LocalFontIndex ( const Standard_Integer anIndex ) const

pure virtual

Returns the associated fontmap hardware index from a virtual driver font
index or returns -1 if the index is not defined.

virtual Standard_Integer Aspect_WindowDriver::LocalMarkIndex ( const Standard_Integer anIndex ) const

pure virtual

Returns the local markmap hardware index from a virtual driver marker
index or returns -1 if the index is not defined.

virtual Standard_Integer Aspect_WindowDriver::LocalTypeIndex ( const Standard_Integer anIndex ) const

pure virtual

Returns the associated typemap hardware index from a virtual driver type
index or returns -1 if the index is not defined.

virtual Standard_Integer Aspect_WindowDriver::LocalWidthIndex ( const Standard_Integer anIndex ) const

pure virtual

Returns the associated widthmap hardware index from a virtual driver width
index or returns -1 if the index is not defined.

virtual void Aspect_WindowDriver::MarkBoundIndexs	(	Standard_Integer &	aMinIndex,
		Standard_Integer &	aMaxIndex
	)		const

pure virtual

Returns the min and max driver virtual marker indexs.

virtual void Aspect_WindowDriver::MoveBuffer	(	const Standard_Integer	aRetainBuffer,
		const Standard_ShortReal	aPivotX = `0.0`,
		const Standard_ShortReal	aPivotY = `0.0`
	)		const

pure virtual

Erase , Translate and reDraw ALL primitives retains in the buffer

virtual Standard_Boolean Aspect_WindowDriver::OpenBuffer	(	const Standard_Integer	aRetainBuffer,
		const Standard_ShortReal	aPivotX = `0.0`,
		const Standard_ShortReal	aPivotY = `0.0`,
		const Standard_Integer	aWidthIndex = `0`,
		const Standard_Integer	aColorIndex = `0`,
		const Standard_Integer	aFontIndex = `0`,
		const Aspect_TypeOfDrawMode	aDrawMode = `Aspect_TODM_REPLACE`
	)

pure virtual

 Allocate the retain buffer <aRetainBuffer> , <br>

Defines the DWU coordinates of the pivot point for all primitives

virtual void Aspect_WindowDriver::PositionOfBuffer	(	const Standard_Integer	aRetainBuffer,
		Standard_ShortReal &	aPivotX,
		Standard_ShortReal &	aPivotY
	)		const

pure virtual

Returns the current buffer position.

virtual Aspect_TypeOfResize Aspect_WindowDriver::ResizeSpace ( )

pure virtual

virtual void Aspect_WindowDriver::RotateBuffer	(	const Standard_Integer	aRetainBuffer,
		const Quantity_PlaneAngle	anAngle = `0.0`
	)		const

pure virtual

Erase , Rotate the buffer from the Pivot point and reDraw ALL primitives

virtual void Aspect_WindowDriver::ScaleBuffer	(	const Standard_Integer	aRetainBuffer,
		const Quantity_Factor	aScaleX = `1.0`,
		const Quantity_Factor	aScaleY = `1.0`
	)		const

pure virtual

Erase , Scale the buffer from the Pivot point and reDraw ALL primitives

virtual void Aspect_WindowDriver::ScaleOfBuffer	(	const Standard_Integer	aRetainBuffer,
		Quantity_Factor &	aScaleX,
		Quantity_Factor &	aScaleY
	)		const

pure virtual

Returns the current buffer scale factors.

virtual void Aspect_WindowDriver::SetDrawMode ( const Aspect_TypeOfDrawMode aMode )

pure virtual

Change the current drawing mode of the Driver
XW_REPLACE : the primitive is drawn with his defined color.
XW_ERASE : the primitive is erased from the window.
XW_XOR : the primitive is xored to the window.
XW_XORLIGHT: the primitive is xored depending of the current
highlight and background colors.

virtual void Aspect_WindowDriver::TextSize	(	const TCollection_ExtendedString &	aText,
		Standard_ShortReal &	aWidth,
		Standard_ShortReal &	aHeight,
		const Standard_Integer	aFontIndex = `-1`
	)		const

pure virtual

Returns the TEXT size in DWU space depending
of the required FontIndex if aFontIndex is >= 0
or the current FontIndex if < 0 (default).

virtual void Aspect_WindowDriver::TextSize	(	const TCollection_ExtendedString &	aText,
		Standard_ShortReal &	aWidth,
		Standard_ShortReal &	aHeight,
		Standard_ShortReal &	anXoffset,
		Standard_ShortReal &	anYoffset,
		const Standard_Integer	aFontIndex = `-1`
	)		const

pure virtual

Returns the TEXT size and offsets
in DWU space depending
of the required FontIndex if aFontIndex is >= 0
or the current FontIndex if < 0 (default).

virtual void Aspect_WindowDriver::TypeBoundIndexs	(	Standard_Integer &	aMinIndex,
		Standard_Integer &	aMaxIndex
	)		const

pure virtual

Returns the min and max driver virtual type indexs.

virtual void Aspect_WindowDriver::WidthBoundIndexs	(	Standard_Integer &	aMinIndex,
		Standard_Integer &	aMaxIndex
	)		const

pure virtual

Returns the min and max driver virtual width indexs.

Handle_Aspect_Window Aspect_WindowDriver::Window ( ) const

Field Documentation

Aspect_TypeOfDrawMode Aspect_WindowDriver::MyDrawMode

protected

Standard_Integer Aspect_WindowDriver::MyRetainBuffer

protected

Handle_Aspect_Window Aspect_WindowDriver::MyWindow

protected

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

Aspect_WindowDriver.hxx

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation