Implement TVirtualPadPainter which abstracts painting operations.

Definition at line 26 of file TPadPainter.h.

Public Member Functions
	TPadPainter ()
	Empty ctor. We need it only because of explicit copy ctor.

void	ClearDrawable () override
	Clear the current gVirtualX window.

void	CopyDrawable (Int_t device, Int_t px, Int_t py) override
	Copy a gVirtualX pixmap.

Int_t	CreateDrawable (UInt_t w, UInt_t h) override
	Create a gVirtualX Pixmap.

void	DestroyDrawable (Int_t device) override
	Close the current gVirtualX pixmap.

void	DrawBox (Double_t x1, Double_t y1, Double_t x2, Double_t y2, EBoxMode mode) override
	Paint a simple box.

void	DrawFillArea (Int_t n, const Double_t x, const Double_t y) override
	Paint filled area.

void	DrawFillArea (Int_t n, const Float_t x, const Float_t y) override
	Paint filled area.

void	DrawLine (Double_t x1, Double_t y1, Double_t x2, Double_t y2) override
	Paint a simple line.

void	DrawLineNDC (Double_t u1, Double_t v1, Double_t u2, Double_t v2) override
	Paint a simple line in normalized coordinates.

void	DrawPixels (const unsigned char *pixelData, UInt_t width, UInt_t height, Int_t dstX, Int_t dstY, Bool_t enableAlphaBlending) override
	Noop, for non-gl pad TASImage calls gVirtualX->CopyArea.

void	DrawPolyLine (Int_t n, const Double_t x, const Double_t y) override
	Paint Polyline.

void	DrawPolyLine (Int_t n, const Float_t x, const Float_t y) override
	Paint polyline.

void	DrawPolyLineNDC (Int_t n, const Double_t u, const Double_t v) override
	Paint polyline in normalized coordinates.

void	DrawPolyMarker (Int_t n, const Double_t x, const Double_t y) override
	Paint polymarker.

void	DrawPolyMarker (Int_t n, const Float_t x, const Float_t y) override
	Paint polymarker.

void	DrawText (Double_t x, Double_t y, const char *text, ETextMode mode) override
	Paint text.

void	DrawText (Double_t x, Double_t y, const wchar_t *text, ETextMode mode) override
	Special version working with wchar_t and required by TMathText.

void	DrawTextNDC (Double_t u, Double_t v, const char *text, ETextMode mode) override
	Paint text in normalized coordinates.

void	DrawTextNDC (Double_t u, Double_t v, const wchar_t *text, ETextMode mode) override
	Paint text in normalized coordinates.

Color_t	GetFillColor () const override
	Delegate to gVirtualX.

Style_t	GetFillStyle () const override
	Delegate to gVirtualX.

Color_t	GetLineColor () const override
	Delegate to gVirtualX.

Style_t	GetLineStyle () const override
	Delegate to gVirtualX.

Width_t	GetLineWidth () const override
	Delegate to gVirtualX.

Short_t	GetTextAlign () const override
	Delegate to gVirtualX.

Float_t	GetTextAngle () const override
	Delegate to gVirtualX.

Color_t	GetTextColor () const override
	Delegate to gVirtualX.

Font_t	GetTextFont () const override
	Delegate to gVirtualX.

Float_t	GetTextMagnitude () const override
	Delegate to gVirtualX.

Float_t	GetTextSize () const override
	Delegate to gVirtualX.

TClass *	IsA () const override

Bool_t	IsTransparent () const override
	Delegate to gVirtualX.

void	SaveImage (TVirtualPad pad, const char fileName, Int_t type) const override
	Save the image displayed in the canvas pointed by "pad" into a binary file.

void	SelectDrawable (Int_t device) override
	Select the window in which the graphics will go.

void	SetFillColor (Color_t fcolor) override
	Delegate to gVirtualX.

void	SetFillStyle (Style_t fstyle) override
	Delegate to gVirtualX.

void	SetLineColor (Color_t lcolor) override
	Delegate to gVirtualX.

void	SetLineStyle (Style_t lstyle) override
	Delegate to gVirtualX.

void	SetLineWidth (Width_t lwidth) override
	Delegate to gVirtualX.

void	SetOpacity (Int_t percent) override
	Delegate to gVirtualX.

void	SetTextAlign (Short_t align) override
	Delegate to gVirtualX.

void	SetTextAngle (Float_t tangle) override
	Delegate to gVirtualX.

void	SetTextColor (Color_t tcolor) override
	Delegate to gVirtualX.

void	SetTextFont (Font_t tfont) override
	Delegate to gVirtualX.

void	SetTextSize (Float_t tsize) override
	Delegate to gVirtualX.

void	SetTextSizePixels (Int_t npixels) override
	Delegate to gVirtualX.

void	Streamer (TBuffer &) override

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Public Member Functions inherited from TVirtualPadPainter
virtual	~TVirtualPadPainter ()
	Virtual dtor.

virtual void	InitPainter ()
	Empty definition.

virtual void	InvalidateCS ()
	Empty definition.

virtual void	LockPainter ()
	Empty definition.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Static Public Member Functions
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

Static Public Member Functions inherited from TVirtualPadPainter
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

static TVirtualPadPainter *	PadPainter (Option_t *opt="")
	Create a pad painter of specified type.

Private Member Functions
	TPadPainter (const TPadPainter &)=delete

	TPadPainter (TPadPainter &&)=delete

TPadPainter &	operator= (const TPadPainter &)=delete

TPadPainter &	operator= (TPadPainter &&)=delete

Additional Inherited Members
Public Types inherited from TVirtualPadPainter
enum	EBoxMode { kHollow , kFilled }

enum	ETextMode { kClear , kOpaque }

#include <TPadPainter.h>

Inheritance diagram for TPadPainter:

[legend]

Constructor & Destructor Documentation

◆ TPadPainter() [1/3]

TPadPainter::TPadPainter ( )

Empty ctor. We need it only because of explicit copy ctor.

Definition at line 72 of file TPadPainter.cxx.

◆ TPadPainter() [2/3]

TPadPainter::TPadPainter ( const TPadPainter & )

privatedelete

◆ TPadPainter() [3/3]

TPadPainter::TPadPainter ( TPadPainter && )

privatedelete

Member Function Documentation

◆ Class()

static TClass * TPadPainter::Class ( )

static

Returns: TClass describing this class

◆ Class_Name()

static const char * TPadPainter::Class_Name ( )

static

Returns: Name of this class

◆ Class_Version()

static constexpr Version_t TPadPainter::Class_Version ( )

inlinestaticconstexpr

Returns: Version of this class

Definition at line 109 of file TPadPainter.h.

◆ ClearDrawable()

void TPadPainter::ClearDrawable ( )

overridevirtual

Clear the current gVirtualX window.

Implements TVirtualPadPainter.

Definition at line 315 of file TPadPainter.cxx.

◆ CopyDrawable()

void TPadPainter::CopyDrawable	(	Int_t	device,
		Int_t	px,
		Int_t	py
	)

overridevirtual

Copy a gVirtualX pixmap.

Implements TVirtualPadPainter.

Definition at line 324 of file TPadPainter.cxx.

◆ CreateDrawable()

Int_t TPadPainter::CreateDrawable	(	UInt_t	w,
		UInt_t	h
	)

overridevirtual

Create a gVirtualX Pixmap.

Implements TVirtualPadPainter.

Definition at line 306 of file TPadPainter.cxx.

◆ DeclFileName()

static const char * TPadPainter::DeclFileName ( )

inlinestatic

Returns: Name of the file containing the class declaration

Definition at line 109 of file TPadPainter.h.

◆ DestroyDrawable()

void TPadPainter::DestroyDrawable ( Int_t device )

overridevirtual

Close the current gVirtualX pixmap.

Implements TVirtualPadPainter.

Definition at line 333 of file TPadPainter.cxx.

◆ DrawBox()

void TPadPainter::DrawBox	(	Double_t	x1,
		Double_t	y1,
		Double_t	x2,
		Double_t	y2,
		EBoxMode	mode
	)

overridevirtual

Paint a simple box.

Implements TVirtualPadPainter.

Definition at line 390 of file TPadPainter.cxx.

◆ DrawFillArea() [1/2]

void TPadPainter::DrawFillArea	(	Int_t	n,
		const Double_t *	x,
		const Double_t *	y
	)

overridevirtual

Paint filled area.

Implements TVirtualPadPainter.

Definition at line 411 of file TPadPainter.cxx.

◆ DrawFillArea() [2/2]

void TPadPainter::DrawFillArea	(	Int_t	n,
		const Float_t *	x,
		const Float_t *	y
	)

overridevirtual

Paint filled area.

Implements TVirtualPadPainter.

Definition at line 425 of file TPadPainter.cxx.

◆ DrawLine()

void TPadPainter::DrawLine	(	Double_t	x1,
		Double_t	y1,
		Double_t	x2,
		Double_t	y2
	)

overridevirtual

Paint a simple line.

Implements TVirtualPadPainter.

Definition at line 360 of file TPadPainter.cxx.

◆ DrawLineNDC()

void TPadPainter::DrawLineNDC	(	Double_t	u1,
		Double_t	v1,
		Double_t	u2,
		Double_t	v2
	)

overridevirtual

Paint a simple line in normalized coordinates.

Implements TVirtualPadPainter.

Definition at line 375 of file TPadPainter.cxx.

◆ DrawPixels()

void TPadPainter::DrawPixels	(	const unsigned char *	pixelData,
		UInt_t	width,
		UInt_t	height,
		Int_t	dstX,
		Int_t	dstY,
		Bool_t	enableAlphaBlending
	)

overridevirtual

Noop, for non-gl pad TASImage calls gVirtualX->CopyArea.

Implements TVirtualPadPainter.

Definition at line 351 of file TPadPainter.cxx.

◆ DrawPolyLine() [1/2]

void TPadPainter::DrawPolyLine	(	Int_t	n,
		const Double_t *	x,
		const Double_t *	y
	)

overridevirtual

Paint Polyline.

Implements TVirtualPadPainter.

Definition at line 438 of file TPadPainter.cxx.

◆ DrawPolyLine() [2/2]

void TPadPainter::DrawPolyLine	(	Int_t	n,
		const Float_t *	x,
		const Float_t *	y
	)

overridevirtual

Paint polyline.

Implements TVirtualPadPainter.

Definition at line 454 of file TPadPainter.cxx.

◆ DrawPolyLineNDC()

void TPadPainter::DrawPolyLineNDC	(	Int_t	n,
		const Double_t *	u,
		const Double_t *	v
	)

overridevirtual

Paint polyline in normalized coordinates.

Implements TVirtualPadPainter.

Definition at line 470 of file TPadPainter.cxx.

◆ DrawPolyMarker() [1/2]

void TPadPainter::DrawPolyMarker	(	Int_t	n,
		const Double_t *	x,
		const Double_t *	y
	)

overridevirtual

Paint polymarker.

Implements TVirtualPadPainter.

Definition at line 493 of file TPadPainter.cxx.

◆ DrawPolyMarker() [2/2]

void TPadPainter::DrawPolyMarker	(	Int_t	n,
		const Float_t *	x,
		const Float_t *	y
	)

overridevirtual

Paint polymarker.

Implements TVirtualPadPainter.

Definition at line 507 of file TPadPainter.cxx.

◆ DrawText() [1/2]

void TPadPainter::DrawText	(	Double_t	x,
		Double_t	y,
		const char *	text,
		ETextMode	mode
	)

overridevirtual

Paint text.

Implements TVirtualPadPainter.

Definition at line 521 of file TPadPainter.cxx.

◆ DrawText() [2/2]

void TPadPainter::DrawText	(	Double_t	x,
		Double_t	y,
		const wchar_t *	text,
		ETextMode	mode
	)

overridevirtual

Special version working with wchar_t and required by TMathText.

Implements TVirtualPadPainter.

Definition at line 534 of file TPadPainter.cxx.

◆ DrawTextNDC() [1/2]

void TPadPainter::DrawTextNDC	(	Double_t	u,
		Double_t	v,
		const char *	text,
		ETextMode	mode
	)

overridevirtual

Paint text in normalized coordinates.

Implements TVirtualPadPainter.

Definition at line 547 of file TPadPainter.cxx.

◆ DrawTextNDC() [2/2]

void TPadPainter::DrawTextNDC	(	Double_t	u,
		Double_t	v,
		const wchar_t *	text,
		ETextMode	mode
	)

overridevirtual

Paint text in normalized coordinates.

Implements TVirtualPadPainter.

Definition at line 623 of file TPadPainter.cxx.

◆ GetFillColor()

Color_t TPadPainter::GetFillColor ( ) const

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 143 of file TPadPainter.cxx.

◆ GetFillStyle()

Style_t TPadPainter::GetFillStyle ( ) const

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 152 of file TPadPainter.cxx.

◆ GetLineColor()

Color_t TPadPainter::GetLineColor ( ) const

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 89 of file TPadPainter.cxx.

◆ GetLineStyle()

Style_t TPadPainter::GetLineStyle ( ) const

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 98 of file TPadPainter.cxx.

◆ GetLineWidth()

Width_t TPadPainter::GetLineWidth ( ) const

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 107 of file TPadPainter.cxx.

◆ GetTextAlign()

Short_t TPadPainter::GetTextAlign ( ) const

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 198 of file TPadPainter.cxx.

◆ GetTextAngle()

Float_t TPadPainter::GetTextAngle ( ) const

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 207 of file TPadPainter.cxx.

◆ GetTextColor()

Color_t TPadPainter::GetTextColor ( ) const

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 216 of file TPadPainter.cxx.

◆ GetTextFont()

Font_t TPadPainter::GetTextFont ( ) const

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 225 of file TPadPainter.cxx.

◆ GetTextMagnitude()

Float_t TPadPainter::GetTextMagnitude ( ) const

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 243 of file TPadPainter.cxx.

◆ GetTextSize()

Float_t TPadPainter::GetTextSize ( ) const

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 234 of file TPadPainter.cxx.

◆ IsA()

TClass * TPadPainter::IsA ( ) const

inlineoverridevirtual

Returns: TClass describing current object

Reimplemented from TVirtualPadPainter.

Definition at line 109 of file TPadPainter.h.

◆ IsTransparent()

Bool_t TPadPainter::IsTransparent ( ) const

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 161 of file TPadPainter.cxx.

◆ operator=() [1/2]

TPadPainter & TPadPainter::operator= ( const TPadPainter & )

privatedelete

◆ operator=() [2/2]

TPadPainter & TPadPainter::operator= ( TPadPainter && )

privatedelete

◆ SaveImage()

void TPadPainter::SaveImage	(	TVirtualPad *	pad,
		const char *	fileName,
		Int_t	type
	)		const

overridevirtual

Save the image displayed in the canvas pointed by "pad" into a binary file.

Implements TVirtualPadPainter.

Definition at line 560 of file TPadPainter.cxx.

◆ SelectDrawable()

void TPadPainter::SelectDrawable ( Int_t device )

overridevirtual

Select the window in which the graphics will go.

Implements TVirtualPadPainter.

Definition at line 343 of file TPadPainter.cxx.

◆ SetFillColor()

void TPadPainter::SetFillColor ( Color_t fcolor )

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 171 of file TPadPainter.cxx.

◆ SetFillStyle()

void TPadPainter::SetFillStyle ( Style_t fstyle )

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 180 of file TPadPainter.cxx.

◆ SetLineColor()

void TPadPainter::SetLineColor ( Color_t lcolor )

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 116 of file TPadPainter.cxx.

◆ SetLineStyle()

void TPadPainter::SetLineStyle ( Style_t lstyle )

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 125 of file TPadPainter.cxx.

◆ SetLineWidth()

void TPadPainter::SetLineWidth ( Width_t lwidth )

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 134 of file TPadPainter.cxx.

◆ SetOpacity()

void TPadPainter::SetOpacity ( Int_t percent )

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 189 of file TPadPainter.cxx.

◆ SetTextAlign()

void TPadPainter::SetTextAlign ( Short_t align )

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 252 of file TPadPainter.cxx.

◆ SetTextAngle()

void TPadPainter::SetTextAngle ( Float_t tangle )

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 261 of file TPadPainter.cxx.

◆ SetTextColor()

void TPadPainter::SetTextColor ( Color_t tcolor )

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 270 of file TPadPainter.cxx.

◆ SetTextFont()

void TPadPainter::SetTextFont ( Font_t tfont )

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 279 of file TPadPainter.cxx.

◆ SetTextSize()

void TPadPainter::SetTextSize ( Float_t tsize )

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 288 of file TPadPainter.cxx.

◆ SetTextSizePixels()

void TPadPainter::SetTextSizePixels ( Int_t npixels )

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 297 of file TPadPainter.cxx.

◆ Streamer()

void TPadPainter::Streamer ( TBuffer & )

overridevirtual

Reimplemented from TVirtualPadPainter.

◆ StreamerNVirtual()

void TPadPainter::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b )

inline

Definition at line 109 of file TPadPainter.h.

Libraries for TPadPainter:

[legend]

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

graf2d/gpad/inc/TPadPainter.h
graf2d/gpad/src/TPadPainter.cxx

Public Member Functions

Static Public Member Functions

Private Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ TPadPainter() [1/3]

◆ TPadPainter() [2/3]

◆ TPadPainter() [3/3]

Member Function Documentation

◆ Class()

◆ Class_Name()

◆ Class_Version()

◆ ClearDrawable()

◆ CopyDrawable()

◆ CreateDrawable()

◆ DeclFileName()

◆ DestroyDrawable()

◆ DrawBox()

◆ DrawFillArea() [1/2]

◆ DrawFillArea() [2/2]

◆ DrawLine()

◆ DrawLineNDC()

◆ DrawPixels()

◆ DrawPolyLine() [1/2]

◆ DrawPolyLine() [2/2]

◆ DrawPolyLineNDC()

◆ DrawPolyMarker() [1/2]

◆ DrawPolyMarker() [2/2]

◆ DrawText() [1/2]

◆ DrawText() [2/2]

◆ DrawTextNDC() [1/2]

◆ DrawTextNDC() [2/2]

◆ GetFillColor()

◆ GetFillStyle()

◆ GetLineColor()

◆ GetLineStyle()

◆ GetLineWidth()

◆ GetTextAlign()

◆ GetTextAngle()

◆ GetTextColor()

◆ GetTextFont()

◆ GetTextMagnitude()

◆ GetTextSize()

◆ IsA()

◆ IsTransparent()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ SaveImage()

◆ SelectDrawable()

◆ SetFillColor()

◆ SetFillStyle()

◆ SetLineColor()

◆ SetLineStyle()

◆ SetLineWidth()

◆ SetOpacity()

◆ SetTextAlign()

◆ SetTextAngle()

◆ SetTextColor()

◆ SetTextFont()

◆ SetTextSize()

◆ SetTextSizePixels()

◆ Streamer()

◆ StreamerNVirtual()