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class TPadPainter: public TVirtualPadPainter

Function Members (Methods)

public:

	TPadPainter()
	~TPadPainter()
static TClass*	Class()
virtual void	ClearDrawable()
virtual void	CopyDrawable(Int_t id, Int_t px, Int_t py)
virtual Int_t	CreateDrawable(UInt_t w, UInt_t h)
virtual void	DestroyDrawable()
virtual void	DrawBox(Double_t x1, Double_t y1, Double_t x2, Double_t y2, TVirtualPadPainter::EBoxMode mode)
virtual void	DrawFillArea(Int_t n, const Double_t* x, const Double_t* y)
virtual void	DrawFillArea(Int_t n, const Float_t* x, const Float_t* y)
virtual void	DrawLine(Double_t x1, Double_t y1, Double_t x2, Double_t y2)
virtual void	DrawLineNDC(Double_t u1, Double_t v1, Double_t u2, Double_t v2)
virtual void	DrawPixels(const unsigned char* pixelData, UInt_t width, UInt_t height, Int_t dstX, Int_t dstY, Bool_t enableBlending)
virtual void	DrawPolyLine(Int_t n, const Double_t* x, const Double_t* y)
virtual void	DrawPolyLine(Int_t n, const Float_t* x, const Float_t* y)
virtual void	DrawPolyLineNDC(Int_t n, const Double_t* u, const Double_t* v)
virtual void	DrawPolyMarker(Int_t n, const Double_t* x, const Double_t* y)
virtual void	DrawPolyMarker(Int_t n, const Float_t* x, const Float_t* y)
virtual void	DrawText(Double_t x, Double_t y, const char* text, TVirtualPadPainter::ETextMode mode)
virtual void	DrawText(Double_t x, Double_t y, const wchar_t* text, TVirtualPadPainter::ETextMode mode)
virtual void	DrawTextNDC(Double_t u, Double_t v, const char* text, TVirtualPadPainter::ETextMode mode)
virtual void	DrawTextNDC(Double_t u, Double_t v, const wchar_t* text, TVirtualPadPainter::ETextMode mode)
virtual Color_t	GetFillColor() const
virtual Style_t	GetFillStyle() const
virtual Color_t	GetLineColor() const
virtual Style_t	GetLineStyle() const
virtual Width_t	GetLineWidth() const
virtual Short_t	GetTextAlign() const
virtual Float_t	GetTextAngle() const
virtual Color_t	GetTextColor() const
virtual Font_t	GetTextFont() const
virtual Float_t	GetTextMagnitude() const
virtual Float_t	GetTextSize() const
virtual void	TVirtualPadPainter::InitPainter()
virtual void	TVirtualPadPainter::InvalidateCS()
virtual TClass*	IsA() const
virtual Bool_t	IsTransparent() const
virtual void	TVirtualPadPainter::LockPainter()
static TVirtualPadPainter*	TVirtualPadPainter::PadPainter(Option_t* opt = "")
virtual void	SaveImage(TVirtualPad* pad, const char* fileName, Int_t type) const
virtual void	SelectDrawable(Int_t device)
virtual void	SetFillColor(Color_t fcolor)
virtual void	SetFillStyle(Style_t fstyle)
virtual void	SetLineColor(Color_t lcolor)
virtual void	SetLineStyle(Style_t lstyle)
virtual void	SetLineWidth(Width_t lwidth)
virtual void	SetOpacity(Int_t percent)
virtual void	SetTextAlign(Short_t align)
virtual void	SetTextAngle(Float_t tangle)
virtual void	SetTextColor(Color_t tcolor)
virtual void	SetTextFont(Font_t tfont)
virtual void	SetTextSize(Float_t tsize)
virtual void	SetTextSizePixels(Int_t npixels)
virtual void	ShowMembers(TMemberInspector&)
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)

private:

	TPadPainter(const TPadPainter& rhs)
TPadPainter&	operator=(const TPadPainter& rhs)

Data Members

public:

enum TVirtualPadPainter::EBoxMode {	kHollow
	kFilled
};
enum TVirtualPadPainter::ETextMode {	kClear
	kOpaque
};

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TPadPainter()

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

Color_t GetLineColor() const

 Delegate to gVirtualX.

Style_t GetLineStyle() const

 Delegate to gVirtualX.

Width_t GetLineWidth() const

 Delegate to gVirtualX.

void SetLineColor(Color_t lcolor)

 Delegate to gVirtualX.

void SetLineStyle(Style_t lstyle)

 Delegate to gVirtualX.

void SetLineWidth(Width_t lwidth)

 Delegate to gVirtualX.

Color_t GetFillColor() const

 Delegate to gVirtualX.

Style_t GetFillStyle() const

 Delegate to gVirtualX.

Bool_t IsTransparent() const

 Delegate to gVirtualX.

void SetFillColor(Color_t fcolor)

 Delegate to gVirtualX.

void SetFillStyle(Style_t fstyle)

 Delegate to gVirtualX.

void SetOpacity(Int_t percent)

 Delegate to gVirtualX.

Short_t GetTextAlign() const

 Delegate to gVirtualX.

Float_t GetTextAngle() const

 Delegate to gVirtualX.

Color_t GetTextColor() const

 Delegate to gVirtualX.

Font_t GetTextFont() const

 Delegate to gVirtualX.

Float_t GetTextSize() const

 Delegate to gVirtualX.

Float_t GetTextMagnitude() const

 Delegate to gVirtualX.

void SetTextAlign(Short_t align)

 Delegate to gVirtualX.

void SetTextAngle(Float_t tangle)

 Delegate to gVirtualX.

void SetTextColor(Color_t tcolor)

 Delegate to gVirtualX.

void SetTextFont(Font_t tfont)

 Delegate to gVirtualX.

void SetTextSize(Float_t tsize)

 Delegate to gVirtualX.

void SetTextSizePixels(Int_t npixels)

 Delegate to gVirtualX.

Int_t CreateDrawable(UInt_t w, UInt_t h)

 Create a gVirtualX Pixmap.

void ClearDrawable()

 Clear the current gVirtualX window.

void CopyDrawable(Int_t id, Int_t px, Int_t py)

 Copy a gVirtualX pixmap.

void DestroyDrawable()

 Close the current gVirtualX pixmap.

void SelectDrawable(Int_t device)

 Select the window in which the graphics will go.

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

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

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

 Paint a simple line.

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

 Paint a simple line in normalized coordinates.

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

 Paint a simple box.

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

Paint filled area.

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

Paint filled area.

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

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

Paint polyline.

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

Paint polyline in normalized coordinates.

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

Paint polymarker.

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

Paint polymarker.

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

Paint text.

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

That's a special version working with wchar_t and required by TMathText (who uses utf-8(?))

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

 Paint text in normalized coordinates.

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

 Save the image displayed in the canvas pointed by "pad" into a
 binary file.
assert(pad != 0 && "SaveImage, parameter 'pad' is null");
assert(fileName != 0 && "SaveImage, parameter 'fileName' is null");

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

 Paint text in normalized coordinates.

TPadPainter()

Final overriders for TVirtualPadPainter pure virtual functions.
1. Part, which simply delegates to TVirtualX.
Line attributes.