#include <Draw_View.hxx>

Inheritance diagram for Draw_View:

Public Member Functions
	Draw_View (Standard_Integer theId, Draw_Viewer *theViewer, Standard_Integer theX, Standard_Integer theY, Standard_Integer theWidth, Standard_Integer theHeight, Aspect_Drawable theWindow=0)
	Constructor.

	Draw_View (Standard_Integer theId, Draw_Viewer theViewer, const char theTitle)
	Constructor.

	~Draw_View ()
	Destructor.

Standard_Integer	GetDx () const
	Gets horizontal offset.

void	SetDx (const Standard_Integer theDx)
	Sets horizontal offset.

Standard_Integer	GetDy () const
	Gets vertical offset.

void	SetDy (const Standard_Integer theDy)
	Sets vertical offset.

Standard_Real	GetZoom () const
	Gets parameter of zoom.

void	SetZoom (const Standard_Real theZoom)
	Sets parameter of zoom.

const gp_Trsf &	GetMatrix () const
	Gets matrix of view.

void	SetMatrix (const gp_Trsf &theMatrix)
	Sets view matrix.

Standard_Real	GetFocalDistance () const
	Gets focal distance.

void	SetFocalDistance (const Standard_Real theDistance)
	Sets focal distance.

const char *	Type ()
	Returns type of view.

Standard_Boolean	Is2D () const
	Returns true value if current view in 2D mode.

Standard_Real	IsPerspective () const
	Returns true value if current view in perspective mode.

Public Member Functions inherited from Draw_Window
virtual	~Draw_Window ()
	Destructor.

void	GetPosition (Standard_Integer &thePosX, Standard_Integer &thePosY)
	Get window position.

void	SetPosition (Standard_Integer theNewXpos, Standard_Integer theNewYpos)
	Set window position.

Standard_Integer	HeightWin () const
	Return window height.

Standard_Integer	WidthWin () const
	Return window width.

void	SetDimension (Standard_Integer theNewDx, Standard_Integer theNewDy)
	Set window dimensions.

TCollection_AsciiString	GetTitle () const
	Return window title.

void	SetTitle (const TCollection_AsciiString &theTitle)
	Set window title.

bool	IsMapped () const
	Return true if window is displayed on the screen.

void	DisplayWindow ()
	Display window on the screen.

void	Hide ()
	Hide window.

void	Destroy ()
	Destroy window.

void	Clear ()
	Clear window content.

Standard_Boolean	GetUseBuffer () const
	Returns Standard_True if off-screen image buffer is being used.

void	SetUseBuffer (Standard_Boolean theToUse)

void	SetColor (Standard_Integer theColor)
	Set active color index for further paintings.

void	SetMode (Standard_Integer theMode)
	Set active paint mode (3 for COPY; 6 for XOR).

void	DrawString (Standard_Integer theX, Standard_Integer theY, const char *theText)
	Draw the string.

void	DrawSegments (const Draw_XSegment *theSegments, Standard_Integer theNumberOfElements)
	Draw array of segments.

void	Redraw ()
	Redraw window content.

Standard_Boolean	Save (const char *theFileName) const
	Save snapshot.

void	InitBuffer ()
	(Re)initializes off-screen image buffer according to current window size.

view API
Standard_Integer	myId
	Initialize view by the type.

Draw_Viewer *	myViewer
	Initialize view by the type.

char	myType [5]
	Initialize view by the type.

Standard_Boolean	myIsPers
	Initialize view by the type.

Standard_Boolean	myIs2D
	Initialize view by the type.

Standard_Real	myFocalDistance
	Initialize view by the type.

Standard_Real	myZoom
	Initialize view by the type.

gp_Trsf	myMatrix
	Initialize view by the type.

Standard_Integer	myDx
	Initialize view by the type.

Standard_Integer	myDy
	Initialize view by the type.

Standard_Integer	myFrameX0
	Initialize view by the type.

Standard_Integer	myFrameY0
	Initialize view by the type.

Standard_Integer	myFrameX1
	Initialize view by the type.

Standard_Integer	myFrameY1
	Initialize view by the type.

Standard_Boolean	Init (const char *theType)
	Initialize view by the type.

void	Transform (const gp_Trsf &theTransformation)
	Transform view matrix.

void	ResetFrame ()
	Resets frame of current view.

void	GetFrame (Standard_Integer &theX0, Standard_Integer &theY0, Standard_Integer &theX1, Standard_Integer &theY1)
	Returns parameters of frame corners.

virtual void	WExpose () override
	Perform window exposing.

Additional Inherited Members
Public Types inherited from Draw_Window
typedef void(*	FCallbackBeforeTerminate) ()
	Type of the callback function that is to be passed to the method AddCallbackBeforeTerminate().

Static Public Member Functions inherited from Draw_Window
static void	AddCallbackBeforeTerminate (FCallbackBeforeTerminate theCB)
	This method registers a callback function that will be called just before exit. This is useful especially for Windows platform, on which Draw is normally self-terminated instead of exiting.

static void	RemoveCallbackBeforeTerminate (FCallbackBeforeTerminate theCB)
	Just in case method for un-registering a callback previously registered by AddCallbackBeforeTerminate().

static Standard_Boolean	DefineColor (const Standard_Integer theIndex, const char *theColorName)

static void	Flush ()
	XFlush() wrapper (X11), has no effect on other platforms.

Protected Member Functions inherited from Draw_Window
	Draw_Window (const char *theTitle, const NCollection_Vec2< int > &theXY, const NCollection_Vec2< int > &theSize, Aspect_Drawable theParent, Aspect_Drawable theWin)
	Main constructor.

void	init (const NCollection_Vec2< int > &theXY, const NCollection_Vec2< int > &theSize)
	Initialize the window.

Constructor & Destructor Documentation

◆ Draw_View() [1/2]

Draw_View::Draw_View	(	Standard_Integer	theId,
		Draw_Viewer *	theViewer,
		Standard_Integer	theX,
		Standard_Integer	theY,
		Standard_Integer	theWidth,
		Standard_Integer	theHeight,
		Aspect_Drawable	theWindow = `0`
	)

Constructor.

◆ Draw_View() [2/2]

Draw_View::Draw_View	(	Standard_Integer	theId,
		Draw_Viewer *	theViewer,
		const char *	theTitle
	)

Constructor.

◆ ~Draw_View()

Draw_View::~Draw_View ( )

Destructor.

Member Function Documentation

◆ GetDx()

Standard_Integer Draw_View::GetDx ( ) const

inline

Gets horizontal offset.

◆ GetDy()

Standard_Integer Draw_View::GetDy ( ) const

inline

Gets vertical offset.

◆ GetFocalDistance()

Standard_Real Draw_View::GetFocalDistance ( ) const

inline

Gets focal distance.

◆ GetFrame()

void Draw_View::GetFrame	(	Standard_Integer &	theX0,
		Standard_Integer &	theY0,
		Standard_Integer &	theX1,
		Standard_Integer &	theY1
	)

Returns parameters of frame corners.

◆ GetMatrix()

const gp_Trsf & Draw_View::GetMatrix ( ) const

inline

Gets matrix of view.

◆ GetZoom()

Standard_Real Draw_View::GetZoom ( ) const

inline

Gets parameter of zoom.

◆ Init()

Standard_Boolean Draw_View::Init ( const char * theType )

Initialize view by the type.

◆ Is2D()

Standard_Boolean Draw_View::Is2D ( ) const

inline

Returns true value if current view in 2D mode.

◆ IsPerspective()

Standard_Real Draw_View::IsPerspective ( ) const

inline

Returns true value if current view in perspective mode.

◆ ResetFrame()

void Draw_View::ResetFrame ( )

Resets frame of current view.

◆ SetDx()

void Draw_View::SetDx ( const Standard_Integer theDx )

inline

Sets horizontal offset.

◆ SetDy()

void Draw_View::SetDy ( const Standard_Integer theDy )

inline

Sets vertical offset.

◆ SetFocalDistance()

void Draw_View::SetFocalDistance ( const Standard_Real theDistance )

inline

Sets focal distance.

◆ SetMatrix()

void Draw_View::SetMatrix ( const gp_Trsf & theMatrix )

inline

Sets view matrix.

◆ SetZoom()

void Draw_View::SetZoom ( const Standard_Real theZoom )

inline

Sets parameter of zoom.

◆ Transform()

void Draw_View::Transform ( const gp_Trsf & theTransformation )

Transform view matrix.

◆ Type()

const char * Draw_View::Type ( )

inline

Returns type of view.

◆ WExpose()

virtual void Draw_View::WExpose ( )

overridevirtual

Perform window exposing.

Implements Draw_Window.

Field Documentation

◆ myDx

Standard_Integer Draw_View::myDx

protected

Initialize view by the type.

◆ myDy

Standard_Integer Draw_View::myDy

protected

Initialize view by the type.

◆ myFocalDistance

Standard_Real Draw_View::myFocalDistance

protected

Initialize view by the type.

◆ myFrameX0

Standard_Integer Draw_View::myFrameX0

protected

Initialize view by the type.

◆ myFrameX1

Standard_Integer Draw_View::myFrameX1

protected

Initialize view by the type.

◆ myFrameY0

Standard_Integer Draw_View::myFrameY0

protected

Initialize view by the type.

◆ myFrameY1

Standard_Integer Draw_View::myFrameY1

protected

Initialize view by the type.

◆ myId

Standard_Integer Draw_View::myId

protected

Initialize view by the type.

◆ myIs2D

Standard_Boolean Draw_View::myIs2D

protected

Initialize view by the type.

◆ myIsPers

Standard_Boolean Draw_View::myIsPers

protected

Initialize view by the type.

◆ myMatrix

gp_Trsf Draw_View::myMatrix

protected

Initialize view by the type.

◆ myType

char Draw_View::myType[5]

protected

Initialize view by the type.

◆ myViewer

Draw_Viewer* Draw_View::myViewer

protected

Initialize view by the type.

◆ myZoom

Standard_Real Draw_View::myZoom

protected

Initialize view by the type.

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

Draw_View.hxx

Public Member Functions

view API

Additional Inherited Members

Constructor & Destructor Documentation

◆ Draw_View() [1/2]

◆ Draw_View() [2/2]

◆ ~Draw_View()

Member Function Documentation

◆ GetDx()

◆ GetDy()

◆ GetFocalDistance()

◆ GetFrame()

◆ GetMatrix()

◆ GetZoom()

◆ Init()

◆ Is2D()

◆ IsPerspective()

◆ ResetFrame()

◆ SetDx()

◆ SetDy()

◆ SetFocalDistance()

◆ SetMatrix()

◆ SetZoom()

◆ Transform()

◆ Type()

◆ WExpose()

Field Documentation

◆ myDx

◆ myDy

◆ myFocalDistance

◆ myFrameX0

◆ myFrameX1

◆ myFrameY0

◆ myFrameY1

◆ myId

◆ myIs2D

◆ myIsPers

◆ myMatrix

◆ myType

◆ myViewer

◆ myZoom