Implement TVirtualPadPainter which abstracts painting operations.

Definition at line 25 of file TPadPainter.h.

Public Types
enum	EBoxMode { kHollow , kFilled }

enum	ESaveImageResult { kSaveNotImplemented , kSaveFail , kSaveOk }

enum	ETextMode { kClear , kOpaque }

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

void	ClearDrawable () override
	Clear the current gVirtualX window - calling gVirtualX->ClearWindowW.

void	ClearWindow (Int_t device) override
	Clear specified window - calling gVirtualX->ClearWindowW.

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	DrawImage (TImage *img, Int_t x, Int_t y, Int_t flags=0) override
	Draw image on the gVirtualX window.

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	DrawSegments (Int_t n, Double_t x, Double_t y) override
	Paint N segments on the pad.

void	DrawSegmentsNDC (Int_t n, Double_t u, Double_t v) override
	Paint N segments in normalized coordinates on the pad.

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
	Paint wtext.

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

void	DrawTextNDC (Double_t u, Double_t v, const wchar_t *text, ETextMode mode) override
	Paint wtext at NDC coordinates.

virtual void	DrawTextUrl (Double_t x, Double_t y, const char text, const char url)
	Draw text with url link By default only text is drawn.

void	DrawTTFglyphs (Int_t x, Int_t y, TTFhandle &ttf, ETextMode mode) override
	Paint TTF glyps on virtualx device.

Bool_t	FillImageFromPad (TImage image, TVirtualPad pad) const override
	Fill image object with the pixel data from the pad Implements special handling for X11 where ASImage has native implementation.

const TAttFill &	GetAttFill () const override
	Get fill attributes.

const TAttLine &	GetAttLine () const override
	Get line attributes.

const TAttMarker &	GetAttMarker () const override
	Get marker attributes.

const TAttText &	GetAttText () const override
	Get text attributes.

Color_t	GetFillColor () const override

Style_t	GetFillStyle () const override

Color_t	GetLineColor () const override

Style_t	GetLineStyle () const override

Width_t	GetLineWidth () const override

Color_t	GetMarkerColor () const override

Size_t	GetMarkerSize () const override

Style_t	GetMarkerStyle () const override

virtual TVirtualPS *	GetPS () const

UInt_t	GetTextAdvance (Font_t font, Double_t size, const char *text, Bool_t kern) override
	Returns text advance.

Short_t	GetTextAlign () const override

Float_t	GetTextAngle () const override

void	GetTextAscentDescent (Font_t font, Double_t size, UInt_t &a, UInt_t &d, const char *mess) override
	Returns text accent / descent.

void	GetTextAscentDescent (Font_t font, Double_t size, UInt_t &a, UInt_t &d, const wchar_t *mess) override
	Returns text accent / descent.

Color_t	GetTextColor () const override

void	GetTextExtent (Font_t font, Double_t size, UInt_t &w, UInt_t &h, const char *mess) override
	Returns text extend.

void	GetTextExtent (Font_t font, Double_t size, UInt_t &w, UInt_t &h, const wchar_t *mess) override
	Returns text extend.

Font_t	GetTextFont () const override

Float_t	GetTextMagnitude () const override
	Delegate to gVirtualX.

Float_t	GetTextSize () const override

Bool_t	HasTTFonts () const override
	Return true if TTF font can be used.

virtual void	InitPainter ()
	Empty definition.

virtual void	InvalidateCS ()
	Empty definition.

TClass *	IsA () const override

Bool_t	IsCocoa () const override
	Returns true when cocoa backend is used.

Bool_t	IsNative () const override

Bool_t	IsSupportAlpha () const override
	Returns true if transparent colors are supported.

Bool_t	IsTransparent () const override

Bool_t	IsX11 () const override
	Returns true when X11 backend is used.

virtual void	LockPainter ()
	Empty definition.

virtual void	NewPage ()

void	OnPad (TVirtualPad *pad) override

virtual void	R__DEPRECATED (7, 00, "Old method, replaced by SaveAsImage") SaveImage(TVirtualPad *pad

Int_t	ResizeDrawable (Int_t device, UInt_t w, UInt_t h) override
	Resize a gVirtualX Pixmap.

ESaveImageResult	SaveAsImage (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	SetAttFill (const TAttFill &att) override
	Set fill attributes.

void	SetAttLine (const TAttLine &att) override
	Set line attributes.

void	SetAttMarker (const TAttMarker &att) override
	Set marker attributes.

void	SetAttText (const TAttText &att) override
	Set text attributes.

void	SetDoubleBuffer (Int_t device, Int_t mode) override
	Set double buffer mode for specified device.

void	SetDrawMode (Int_t device, Int_t mode) override
	Set drawing mode for specified device.

void	SetFillColor (Color_t fcolor) override

void	SetFillStyle (Style_t fstyle) override

void	SetLineColor (Color_t lcolor) override

void	SetLineStyle (Style_t lstyle) override

void	SetLineWidth (Width_t lwidth) override

void	SetMarkerColor (Color_t mcolor) override

void	SetMarkerSize (Size_t msize) override

void	SetMarkerStyle (Style_t mstyle) override

void	SetOpacity (Int_t percent) override
	Delegate to gVirtualX.

void	SetTextAlign (Short_t align) override

void	SetTextAngle (Float_t tangle) override

void	SetTextColor (Color_t tcolor) override

void	SetTextFont (Font_t tfont) override

void	SetTextSize (Float_t tsize) override

void	SetTextSizePixels (Int_t npixels) override

void	Streamer (TBuffer &) override

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

void	UpdateDrawable (Int_t mode) override
	Call low-level update of selected drawable, redirect to gVirtualX.

Static Public Member Functions
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.

Public Attributes
virtual void const char Int_t type	const

virtual void const char *	fileName

Protected Member Functions
TAttFill	GetAttFillInternal (Bool_t with_transparency)
	Returns fill attributes after modification Checks for special fill styles 4000 .

virtual Double_t	GetTTFScale () const

Protected Attributes
TAttFill	fAttFill
	current fill attributes

TAttLine	fAttLine
	current line attributes

TAttMarker	fAttMarker
	current marker attributes

TAttText	fAttText
	current text attributes

Int_t	fDoubleBuffer = 1

Bool_t	fFullyTransparent = kFALSE
	if transformed fill attributes fully transparent

TVirtualPad *	fPad = nullptr

WinContext_t	fWinContext = (WinContext_t) 0

Private Member Functions
	TPadPainter (const TPadPainter &)=delete

	TPadPainter (TPadPainter &&)=delete

TPadPainter &	operator= (const TPadPainter &)=delete

TPadPainter &	operator= (TPadPainter &&)=delete

#include <TPadPainter.h>

Inheritance diagram for TPadPainter:

[legend]

Member Enumeration Documentation

◆ EBoxMode

enum TVirtualPadPainter::EBoxMode

inherited

Enumerator
kHollow
kFilled

Definition at line 28 of file TVirtualPadPainter.h.

◆ ESaveImageResult

enum TVirtualPadPainter::ESaveImageResult

inherited

Enumerator
kSaveNotImplemented
kSaveFail
kSaveOk

Definition at line 41 of file TVirtualPadPainter.h.

◆ ETextMode

enum TVirtualPadPainter::ETextMode

inherited

Enumerator
kClear
kOpaque

Definition at line 29 of file TVirtualPadPainter.h.

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 100 of file TPadPainter.h.

◆ ClearDrawable()

void TPadPainter::ClearDrawable ( )

overridevirtual

Clear the current gVirtualX window - calling gVirtualX->ClearWindowW.

Implements TVirtualPadPainter.

Definition at line 145 of file TPadPainter.cxx.

◆ ClearWindow()

void TPadPainter::ClearWindow ( Int_t device )

overridevirtual

Clear specified window - calling gVirtualX->ClearWindowW.

Reimplemented from TVirtualPadPainter.

Definition at line 154 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 164 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 105 of file TPadPainter.cxx.

◆ DeclFileName()

static const char * TPadPainter::DeclFileName ( )

inlinestatic

Returns: Name of the file containing the class declaration

Definition at line 100 of file TPadPainter.h.

◆ DestroyDrawable()

void TPadPainter::DestroyDrawable ( Int_t device )

overridevirtual

Close the current gVirtualX pixmap.

Implements TVirtualPadPainter.

Definition at line 172 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 328 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 353 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 368 of file TPadPainter.cxx.

◆ DrawImage()

void TPadPainter::DrawImage	(	TImage *	img,
		Int_t	x,
		Int_t	y,
		Int_t	flags = 0 )

overridevirtual

Draw image on the gVirtualX window.

Reimplemented from TVirtualPadPainter.

Definition at line 227 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 296 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 312 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 237 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 382 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 399 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 416 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 503 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 516 of file TPadPainter.cxx.

◆ DrawSegments()

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

overridevirtual

Paint N segments on the pad.

Reimplemented from TVirtualPadPainter.

Definition at line 439 of file TPadPainter.cxx.

◆ DrawSegmentsNDC()

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

overridevirtual

Paint N segments in normalized coordinates on the pad.

Reimplemented from TVirtualPadPainter.

Definition at line 470 of file TPadPainter.cxx.

◆ DrawText() [1/2]

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

overridevirtualinherited

Paint text.

Implements TVirtualPadPainter.

Reimplemented in TPadPainterPS, and TWebPadPainter.

Definition at line 173 of file TPadPainterBase.cxx.

◆ DrawText() [2/2]

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

overridevirtualinherited

Paint wtext.

Implements TVirtualPadPainter.

Reimplemented in TPadPainterPS, and TWebPadPainter.

Definition at line 197 of file TPadPainterBase.cxx.

◆ DrawTextNDC() [1/2]

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

overridevirtualinherited

Paint text at NDC coordinates.

Implements TVirtualPadPainter.

Reimplemented in TPadPainterPS, and TWebPadPainter.

Definition at line 221 of file TPadPainterBase.cxx.

◆ DrawTextNDC() [2/2]

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

overridevirtualinherited

Paint wtext at NDC coordinates.

Implements TVirtualPadPainter.

Reimplemented in TPadPainterPS, and TWebPadPainter.

Definition at line 245 of file TPadPainterBase.cxx.

◆ DrawTextUrl()

void TVirtualPadPainter::DrawTextUrl	(	Double_t	x,
		Double_t	y,
		const char *	text,
		const char *	url )

virtualinherited

Draw text with url link By default only text is drawn.

Reimplemented in TPadPainterPS, and TWebPadPainter.

Definition at line 99 of file TVirtualPadPainter.cxx.

◆ DrawTTFglyphs()

void TPadPainter::DrawTTFglyphs	(	Int_t	x,
		Int_t	y,
		TTFhandle &	ttf,
		ETextMode	mode )

overridevirtual

Paint TTF glyps on virtualx device.

Reimplemented from TPadPainterBase.

Definition at line 529 of file TPadPainter.cxx.

◆ FillImageFromPad()

Bool_t TPadPainter::FillImageFromPad	(	TImage *	image,
		TVirtualPad *	pad ) const

overridevirtual

Fill image object with the pixel data from the pad Implements special handling for X11 where ASImage has native implementation.

Reimplemented from TVirtualPadPainter.

Definition at line 578 of file TPadPainter.cxx.

◆ GetAttFill()

const TAttFill & TPadPainterBase::GetAttFill ( ) const

inlineoverridevirtualinherited

Get fill attributes.

Reimplemented from TVirtualPadPainter.

Definition at line 88 of file TPadPainterBase.h.

◆ GetAttFillInternal()

TAttFill TPadPainterBase::GetAttFillInternal ( Bool_t with_transparency )

protectedinherited

Returns fill attributes after modification Checks for special fill styles 4000 .

. 4100

Definition at line 34 of file TPadPainterBase.cxx.

◆ GetAttLine()

const TAttLine & TPadPainterBase::GetAttLine ( ) const

inlineoverridevirtualinherited

Get line attributes.

Reimplemented from TVirtualPadPainter.

Definition at line 89 of file TPadPainterBase.h.

◆ GetAttMarker()

const TAttMarker & TPadPainterBase::GetAttMarker ( ) const

inlineoverridevirtualinherited

Get marker attributes.

Reimplemented from TVirtualPadPainter.

Definition at line 90 of file TPadPainterBase.h.

◆ GetAttText()

const TAttText & TPadPainterBase::GetAttText ( ) const

inlineoverridevirtualinherited

Get text attributes.

Reimplemented from TVirtualPadPainter.

Definition at line 91 of file TPadPainterBase.h.

◆ GetFillColor()

Color_t TPadPainterBase::GetFillColor ( ) const

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 52 of file TPadPainterBase.h.

◆ GetFillStyle()

Style_t TPadPainterBase::GetFillStyle ( ) const

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 53 of file TPadPainterBase.h.

◆ GetLineColor()

Color_t TPadPainterBase::GetLineColor ( ) const

inlineoverridevirtualinherited

old methods only for backward compatibility

Implements TVirtualPadPainter.

Definition at line 43 of file TPadPainterBase.h.

◆ GetLineStyle()

Style_t TPadPainterBase::GetLineStyle ( ) const

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 44 of file TPadPainterBase.h.

◆ GetLineWidth()

Width_t TPadPainterBase::GetLineWidth ( ) const

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 45 of file TPadPainterBase.h.

◆ GetMarkerColor()

Color_t TPadPainterBase::GetMarkerColor ( ) const

inlineoverridevirtualinherited

Reimplemented from TVirtualPadPainter.

Definition at line 75 of file TPadPainterBase.h.

◆ GetMarkerSize()

Size_t TPadPainterBase::GetMarkerSize ( ) const

inlineoverridevirtualinherited

Reimplemented from TVirtualPadPainter.

Definition at line 77 of file TPadPainterBase.h.

◆ GetMarkerStyle()

Style_t TPadPainterBase::GetMarkerStyle ( ) const

inlineoverridevirtualinherited

Reimplemented from TVirtualPadPainter.

Definition at line 76 of file TPadPainterBase.h.

◆ GetPS()

virtual TVirtualPS * TVirtualPadPainter::GetPS ( ) const

inlinevirtualinherited

Reimplemented in TPadPainterPS.

Definition at line 170 of file TVirtualPadPainter.h.

◆ GetTextAdvance()

UInt_t TPadPainterBase::GetTextAdvance	(	Font_t	font,
		Double_t	size,
		const char *	text,
		Bool_t	kern )

overridevirtualinherited

Returns text advance.

Reimplemented from TVirtualPadPainter.

Definition at line 143 of file TPadPainterBase.cxx.

◆ GetTextAlign()

Short_t TPadPainterBase::GetTextAlign ( ) const

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 60 of file TPadPainterBase.h.

◆ GetTextAngle()

Float_t TPadPainterBase::GetTextAngle ( ) const

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 61 of file TPadPainterBase.h.

◆ GetTextAscentDescent() [1/2]

void TPadPainterBase::GetTextAscentDescent	(	Font_t	font,
		Double_t	size,
		UInt_t &	a,
		UInt_t &	d,
		const char *	mess )

overridevirtualinherited

Returns text accent / descent.

Reimplemented from TVirtualPadPainter.

Definition at line 90 of file TPadPainterBase.cxx.

◆ GetTextAscentDescent() [2/2]

void TPadPainterBase::GetTextAscentDescent	(	Font_t	font,
		Double_t	size,
		UInt_t &	a,
		UInt_t &	d,
		const wchar_t *	mess )

overridevirtualinherited

Returns text accent / descent.

Reimplemented from TVirtualPadPainter.

Definition at line 116 of file TPadPainterBase.cxx.

◆ GetTextColor()

Color_t TPadPainterBase::GetTextColor ( ) const

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 62 of file TPadPainterBase.h.

◆ GetTextExtent() [1/2]

void TPadPainterBase::GetTextExtent	(	Font_t	font,
		Double_t	size,
		UInt_t &	w,
		UInt_t &	h,
		const char *	mess )

overridevirtualinherited

Returns text extend.

Reimplemented from TVirtualPadPainter.

Definition at line 54 of file TPadPainterBase.cxx.

◆ GetTextExtent() [2/2]

void TPadPainterBase::GetTextExtent	(	Font_t	font,
		Double_t	size,
		UInt_t &	w,
		UInt_t &	h,
		const wchar_t *	mess )

overridevirtualinherited

Returns text extend.

Reimplemented from TVirtualPadPainter.

Definition at line 72 of file TPadPainterBase.cxx.

◆ GetTextFont()

Font_t TPadPainterBase::GetTextFont ( ) const

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 63 of file TPadPainterBase.h.

◆ GetTextMagnitude()

Float_t TPadPainter::GetTextMagnitude ( ) const

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 97 of file TPadPainter.cxx.

◆ GetTextSize()

Float_t TPadPainterBase::GetTextSize ( ) const

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 64 of file TPadPainterBase.h.

◆ GetTTFScale()

virtual Double_t TPadPainterBase::GetTTFScale ( ) const

inlineprotectedvirtualinherited

Reimplemented in TGLPadPainter.

Definition at line 35 of file TPadPainterBase.h.

◆ HasTTFonts()

Bool_t TPadPainter::HasTTFonts ( ) const

overridevirtual

Return true if TTF font can be used.

Reimplemented from TVirtualPadPainter.

Definition at line 219 of file TPadPainter.cxx.

◆ InitPainter()

void TVirtualPadPainter::InitPainter ( )

virtualinherited

Empty definition.

Reimplemented in TGLPadPainter.

Definition at line 40 of file TVirtualPadPainter.cxx.

◆ InvalidateCS()

void TVirtualPadPainter::InvalidateCS ( )

virtualinherited

Empty definition.

Reimplemented in TGLPadPainter.

Definition at line 47 of file TVirtualPadPainter.cxx.

◆ IsA()

TClass * TPadPainter::IsA ( ) const

inlineoverridevirtual

Returns: TClass describing current object

Reimplemented from TVirtualPadPainter.

Definition at line 100 of file TPadPainter.h.

◆ IsCocoa()

Bool_t TPadPainter::IsCocoa ( ) const

overridevirtual

Returns true when cocoa backend is used.

Reimplemented from TVirtualPadPainter.

Definition at line 129 of file TPadPainter.cxx.

◆ IsNative()

Bool_t TPadPainter::IsNative ( ) const

inlineoverridevirtual

Reimplemented from TVirtualPadPainter.

Definition at line 88 of file TPadPainter.h.

◆ IsSupportAlpha()

Bool_t TPadPainter::IsSupportAlpha ( ) const

overridevirtual

Returns true if transparent colors are supported.

Reimplemented from TVirtualPadPainter.

Definition at line 137 of file TPadPainter.cxx.

◆ IsTransparent()

Bool_t TPadPainterBase::IsTransparent ( ) const

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 54 of file TPadPainterBase.h.

◆ IsX11()

Bool_t TPadPainter::IsX11 ( ) const

overridevirtual

Returns true when X11 backend is used.

Reimplemented from TVirtualPadPainter.

Definition at line 121 of file TPadPainter.cxx.

◆ LockPainter()

void TVirtualPadPainter::LockPainter ( )

virtualinherited

Empty definition.

Reimplemented in TGLPadPainter.

Definition at line 54 of file TVirtualPadPainter.cxx.

◆ NewPage()

virtual void TVirtualPadPainter::NewPage ( )

inlinevirtualinherited

Reimplemented in TPadPainterPS.

Definition at line 119 of file TVirtualPadPainter.h.

◆ OnPad()

void TPadPainterBase::OnPad ( TVirtualPad * pad )

inlineoverridevirtualinherited

Reimplemented from TVirtualPadPainter.

Reimplemented in TPadPainterPS.

Definition at line 85 of file TPadPainterBase.h.

◆ operator=() [1/2]

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

privatedelete

◆ operator=() [2/2]

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

privatedelete

◆ PadPainter()

TVirtualPadPainter * TVirtualPadPainter::PadPainter ( Option_t * opt = "" )

staticinherited

Create a pad painter of specified type.

Definition at line 61 of file TVirtualPadPainter.cxx.

◆ R__DEPRECATED()

virtual void TVirtualPadPainter::R__DEPRECATED	(	7	,
		00	,
		"Old	method,
		replaced by SaveAsImage"	)

virtualinherited

◆ ResizeDrawable()

Int_t TPadPainter::ResizeDrawable	(	Int_t	device,
		UInt_t	w,
		UInt_t	h )

overridevirtual

Resize a gVirtualX Pixmap.

Reimplemented from TVirtualPadPainter.

Definition at line 113 of file TPadPainter.cxx.

◆ SaveAsImage()

TVirtualPadPainter::ESaveImageResult TPadPainter::SaveAsImage	(	TVirtualPad *	pad,
		const char *	fileName,
		Int_t	type ) const

overridevirtual

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

Reimplemented from TVirtualPadPainter.

Definition at line 554 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 182 of file TPadPainter.cxx.

◆ SetAttFill()

void TPadPainter::SetAttFill ( const TAttFill & att )

overridevirtual

Set fill attributes.

Reimplemented from TVirtualPadPainter.

Definition at line 245 of file TPadPainter.cxx.

◆ SetAttLine()

void TPadPainter::SetAttLine ( const TAttLine & att )

overridevirtual

Set line attributes.

Reimplemented from TVirtualPadPainter.

Definition at line 257 of file TPadPainter.cxx.

◆ SetAttMarker()

void TPadPainter::SetAttMarker ( const TAttMarker & att )

overridevirtual

Set marker attributes.

Reimplemented from TVirtualPadPainter.

Definition at line 267 of file TPadPainter.cxx.

◆ SetAttText()

void TPadPainter::SetAttText ( const TAttText & att )

overridevirtual

Set text attributes.

Reimplemented from TVirtualPadPainter.

Definition at line 277 of file TPadPainter.cxx.

◆ SetDoubleBuffer()

void TPadPainter::SetDoubleBuffer	(	Int_t	device,
		Int_t	mode )

overridevirtual

Set double buffer mode for specified device.

Reimplemented from TVirtualPadPainter.

Definition at line 207 of file TPadPainter.cxx.

◆ SetDrawMode()

void TPadPainter::SetDrawMode	(	Int_t	device,
		Int_t	mode )

overridevirtual

Set drawing mode for specified device.

Reimplemented from TVirtualPadPainter.

Definition at line 199 of file TPadPainter.cxx.

◆ SetFillColor()

void TPadPainterBase::SetFillColor ( Color_t fcolor )

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 56 of file TPadPainterBase.h.

◆ SetFillStyle()

void TPadPainterBase::SetFillStyle ( Style_t fstyle )

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 57 of file TPadPainterBase.h.

◆ SetLineColor()

void TPadPainterBase::SetLineColor ( Color_t lcolor )

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 47 of file TPadPainterBase.h.

◆ SetLineStyle()

void TPadPainterBase::SetLineStyle ( Style_t lstyle )

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 48 of file TPadPainterBase.h.

◆ SetLineWidth()

void TPadPainterBase::SetLineWidth ( Width_t lwidth )

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 49 of file TPadPainterBase.h.

◆ SetMarkerColor()

void TPadPainterBase::SetMarkerColor ( Color_t mcolor )

inlineoverridevirtualinherited

Reimplemented from TVirtualPadPainter.

Definition at line 79 of file TPadPainterBase.h.

◆ SetMarkerSize()

void TPadPainterBase::SetMarkerSize ( Size_t msize )

inlineoverridevirtualinherited

Reimplemented from TVirtualPadPainter.

Definition at line 81 of file TPadPainterBase.h.

◆ SetMarkerStyle()

void TPadPainterBase::SetMarkerStyle ( Style_t mstyle )

inlineoverridevirtualinherited

Reimplemented from TVirtualPadPainter.

Definition at line 80 of file TPadPainterBase.h.

◆ SetOpacity()

void TPadPainter::SetOpacity ( Int_t percent )

overridevirtual

Delegate to gVirtualX.

Implements TVirtualPadPainter.

Definition at line 89 of file TPadPainter.cxx.

◆ SetTextAlign()

void TPadPainterBase::SetTextAlign ( Short_t align )

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 67 of file TPadPainterBase.h.

◆ SetTextAngle()

void TPadPainterBase::SetTextAngle ( Float_t tangle )

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 68 of file TPadPainterBase.h.

◆ SetTextColor()

void TPadPainterBase::SetTextColor ( Color_t tcolor )

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 69 of file TPadPainterBase.h.

◆ SetTextFont()

void TPadPainterBase::SetTextFont ( Font_t tfont )

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 70 of file TPadPainterBase.h.

◆ SetTextSize()

void TPadPainterBase::SetTextSize ( Float_t tsize )

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 71 of file TPadPainterBase.h.

◆ SetTextSizePixels()

void TPadPainterBase::SetTextSizePixels ( Int_t npixels )

inlineoverridevirtualinherited

Implements TVirtualPadPainter.

Definition at line 72 of file TPadPainterBase.h.

◆ Streamer()

void TPadPainter::Streamer ( TBuffer & )

overridevirtual

Reimplemented from TVirtualPadPainter.

◆ StreamerNVirtual()

void TPadPainter::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b )

inline

Definition at line 100 of file TPadPainter.h.

◆ UpdateDrawable()

void TPadPainter::UpdateDrawable ( Int_t mode )

overridevirtual

Call low-level update of selected drawable, redirect to gVirtualX.

Reimplemented from TVirtualPadPainter.

Definition at line 191 of file TPadPainter.cxx.

Member Data Documentation

◆ const

virtual void const char Int_t type TVirtualPadPainter::const

inherited

Definition at line 159 of file TVirtualPadPainter.h.

◆ fAttFill

TAttFill TPadPainterBase::fAttFill

protectedinherited

current fill attributes

Definition at line 28 of file TPadPainterBase.h.

◆ fAttLine

TAttLine TPadPainterBase::fAttLine

protectedinherited

current line attributes

Definition at line 29 of file TPadPainterBase.h.

◆ fAttMarker

TAttMarker TPadPainterBase::fAttMarker

protectedinherited

current marker attributes

Definition at line 30 of file TPadPainterBase.h.

◆ fAttText

TAttText TPadPainterBase::fAttText

protectedinherited

current text attributes

Definition at line 31 of file TPadPainterBase.h.

◆ fDoubleBuffer

Int_t TPadPainter::fDoubleBuffer = 1

protected

Definition at line 27 of file TPadPainter.h.

◆ fFullyTransparent

Bool_t TPadPainterBase::fFullyTransparent = kFALSE

protectedinherited

if transformed fill attributes fully transparent

Definition at line 32 of file TPadPainterBase.h.

◆ fileName

virtual void const char* TVirtualPadPainter::fileName

inherited

Definition at line 159 of file TVirtualPadPainter.h.

◆ fPad

TVirtualPad* TPadPainterBase::fPad = nullptr

protectedinherited

Definition at line 26 of file TPadPainterBase.h.

◆ fWinContext

WinContext_t TPadPainterBase::fWinContext = (WinContext_t) 0

protectedinherited

Definition at line 25 of file TPadPainterBase.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 Types

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Private Member Functions

Member Enumeration Documentation

◆ EBoxMode

◆ ESaveImageResult

◆ ETextMode

Constructor & Destructor Documentation

◆ TPadPainter() [1/3]

◆ TPadPainter() [2/3]

◆ TPadPainter() [3/3]

Member Function Documentation

◆ Class()

◆ Class_Name()

◆ Class_Version()

◆ ClearDrawable()

◆ ClearWindow()

◆ CopyDrawable()

◆ CreateDrawable()

◆ DeclFileName()

◆ DestroyDrawable()

◆ DrawBox()

◆ DrawFillArea() [1/2]

◆ DrawFillArea() [2/2]

◆ DrawImage()

◆ DrawLine()

◆ DrawLineNDC()

◆ DrawPixels()

◆ DrawPolyLine() [1/2]

◆ DrawPolyLine() [2/2]

◆ DrawPolyLineNDC()

◆ DrawPolyMarker() [1/2]

◆ DrawPolyMarker() [2/2]

◆ DrawSegments()

◆ DrawSegmentsNDC()

◆ DrawText() [1/2]

◆ DrawText() [2/2]

◆ DrawTextNDC() [1/2]

◆ DrawTextNDC() [2/2]

◆ DrawTextUrl()

◆ DrawTTFglyphs()

◆ FillImageFromPad()

◆ GetAttFill()

◆ GetAttFillInternal()

◆ GetAttLine()

◆ GetAttMarker()

◆ GetAttText()

◆ GetFillColor()

◆ GetFillStyle()

◆ GetLineColor()

◆ GetLineStyle()

◆ GetLineWidth()

◆ GetMarkerColor()

◆ GetMarkerSize()

◆ GetMarkerStyle()

◆ GetPS()

◆ GetTextAdvance()

◆ GetTextAlign()

◆ GetTextAngle()

◆ GetTextAscentDescent() [1/2]

◆ GetTextAscentDescent() [2/2]

◆ GetTextColor()

◆ GetTextExtent() [1/2]

◆ GetTextExtent() [2/2]

◆ GetTextFont()

◆ GetTextMagnitude()

◆ GetTextSize()

◆ GetTTFScale()

◆ HasTTFonts()

◆ InitPainter()

◆ InvalidateCS()

◆ IsA()

◆ IsCocoa()

◆ IsNative()

◆ IsSupportAlpha()

◆ IsTransparent()