#include <Draw_View.hxx>

Inheritance diagram for Draw_View:

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

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

	~Draw_View () override
	Destructor.

int	GetDx () const
	Gets horizontal offset.

void	SetDx (const int theDx)
	Sets horizontal offset.

int	GetDy () const
	Gets vertical offset.

void	SetDy (const int theDy)
	Sets vertical offset.

double	GetZoom () const
	Gets parameter of zoom.

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

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

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

double	GetFocalDistance () const
	Gets focal distance.

void	SetFocalDistance (const double theDistance)
	Sets focal distance.

const char *	Type ()
	Returns type of view.

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

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

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

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

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

int	HeightWin () const
	Return window height.

int	WidthWin () const
	Return window width.

void	SetDimension (int theNewDx, int 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.

bool	GetUseBuffer () const
	Returns true if off-screen image buffer is being used.

void	SetUseBuffer (bool theToUse)

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

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

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

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

void	Redraw ()
	Redraw window content.

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

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

view API
Initialize view by the type.
int	myId
	Transform view matrix.

Draw_Viewer *	myViewer
	Transform view matrix.

char	myType [5]
	Transform view matrix.

bool	myIsPers
	Transform view matrix.

bool	myIs2D
	Transform view matrix.

double	myFocalDistance
	Transform view matrix.

double	myZoom
	Transform view matrix.

gp_Trsf	myMatrix
	Transform view matrix.

int	myDx
	Transform view matrix.

int	myDy
	Transform view matrix.

int	myFrameX0
	Transform view matrix.

int	myFrameY0
	Transform view matrix.

int	myFrameX1
	Transform view matrix.

int	myFrameY1
	Transform view matrix.

bool	Init (const char *theType)
	Transform view matrix.

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

void	ResetFrame ()
	Resets frame of current view.

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

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 bool	DefineColor (const int 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	(	int	theId,
		Draw_Viewer *	theViewer,
		int	theX,
		int	theY,
		int	theWidth,
		int	theHeight,
		Aspect_Drawable	theWindow = 0 )

Constructor.

◆ Draw_View() [2/2]

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

Constructor.

◆ ~Draw_View()

Draw_View::~Draw_View ( )

override

Destructor.

Member Function Documentation

◆ GetDx()

int Draw_View::GetDx ( ) const

inline

Gets horizontal offset.

◆ GetDy()

int Draw_View::GetDy ( ) const

inline

Gets vertical offset.

◆ GetFocalDistance()

double Draw_View::GetFocalDistance ( ) const

inline

Gets focal distance.

◆ GetFrame()

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

Returns parameters of frame corners.

◆ GetMatrix()

const gp_Trsf & Draw_View::GetMatrix ( ) const

inline

Gets matrix of view.

◆ GetZoom()

double Draw_View::GetZoom ( ) const

inline

Gets parameter of zoom.

◆ Init()

bool Draw_View::Init ( const char * theType )

Transform view matrix.

◆ Is2D()

bool Draw_View::Is2D ( ) const

inline

Returns true value if current view in 2D mode.

◆ IsPerspective()

double 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 int theDx )

inline

Sets horizontal offset.

◆ SetDy()

void Draw_View::SetDy ( const int theDy )

inline

Sets vertical offset.

◆ SetFocalDistance()

void Draw_View::SetFocalDistance ( const double theDistance )

inline

Sets focal distance.

◆ SetMatrix()

void Draw_View::SetMatrix ( const gp_Trsf & theMatrix )

inline

Sets view matrix.

◆ SetZoom()

void Draw_View::SetZoom ( const double 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()

void Draw_View::WExpose ( )

overridevirtual

Perform window exposing.

Implements Draw_Window.

Field Documentation

◆ myDx

int Draw_View::myDx

protected

Transform view matrix.

◆ myDy

int Draw_View::myDy

protected

Transform view matrix.

◆ myFocalDistance

double Draw_View::myFocalDistance

protected

Transform view matrix.

◆ myFrameX0

int Draw_View::myFrameX0

protected

Transform view matrix.

◆ myFrameX1

int Draw_View::myFrameX1

protected

Transform view matrix.

◆ myFrameY0

int Draw_View::myFrameY0

protected

Transform view matrix.

◆ myFrameY1

int Draw_View::myFrameY1

protected

Transform view matrix.

◆ myId

int Draw_View::myId

protected

Transform view matrix.

◆ myIs2D

bool Draw_View::myIs2D

protected

Transform view matrix.

◆ myIsPers

bool Draw_View::myIsPers

protected

Transform view matrix.

◆ myMatrix

gp_Trsf Draw_View::myMatrix

protected

Transform view matrix.

◆ myType

char Draw_View::myType[5]

protected

Transform view matrix.

◆ myViewer

Draw_Viewer* Draw_View::myViewer

protected

Transform view matrix.

◆ myZoom

double Draw_View::myZoom

protected

Transform view matrix.

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