/usr/include/root/TPadPainter.h is in libroot-graf2d-gpad-dev 5.34.19+dfsg-1.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 | // @(#)root/gpad:$Id$
// Author: Olivier Couet, Timur Pocheptsov 06/05/2009
/*************************************************************************
* Copyright (C) 1995-2009, Rene Brun and Fons Rademakers. *
* All rights reserved. *
* *
* For the licensing terms see $ROOTSYS/LICENSE. *
* For the list of contributors see $ROOTSYS/README/CREDITS. *
*************************************************************************/
#ifndef ROOT_TPadPainter
#define ROOT_TPadPainter
#ifndef ROOT_TVirtualPadPainter
#include "TVirtualPadPainter.h"
#endif
/*
TVirtualPadPainter is an attempt to abstract
painting operation furthermore. gVirtualX can
be X11 or GDI, but pad painter can be gVirtualX (X11 or GDI),
or gl pad painter.
*/
class TVirtualPad;
class TPadPainter : public TVirtualPadPainter {
public:
TPadPainter();
//Final overriders for TVirtualPadPainter pure virtual functions.
//1. Part, which simply delegates to TVirtualX.
//Line attributes.
Color_t GetLineColor() const;
Style_t GetLineStyle() const;
Width_t GetLineWidth() const;
void SetLineColor(Color_t lcolor);
void SetLineStyle(Style_t lstyle);
void SetLineWidth(Width_t lwidth);
//Fill attributes.
Color_t GetFillColor() const;
Style_t GetFillStyle() const;
Bool_t IsTransparent() const;
void SetFillColor(Color_t fcolor);
void SetFillStyle(Style_t fstyle);
void SetOpacity(Int_t percent);
//Text attributes.
Short_t GetTextAlign() const;
Float_t GetTextAngle() const;
Color_t GetTextColor() const;
Font_t GetTextFont() const;
Float_t GetTextSize() const;
Float_t GetTextMagnitude() const;
void SetTextAlign(Short_t align);
void SetTextAngle(Float_t tangle);
void SetTextColor(Color_t tcolor);
void SetTextFont(Font_t tfont);
void SetTextSize(Float_t tsize);
void SetTextSizePixels(Int_t npixels);
//2. "Off-screen management" part.
Int_t CreateDrawable(UInt_t w, UInt_t h);
void ClearDrawable();
void CopyDrawable(Int_t id, Int_t px, Int_t py);
void DestroyDrawable();
void SelectDrawable(Int_t device);
//TASImage support (noop for a non-gl pad).
void DrawPixels(const unsigned char *pixelData, UInt_t width, UInt_t height,
Int_t dstX, Int_t dstY, Bool_t enableBlending);
void DrawLine(Double_t x1, Double_t y1, Double_t x2, Double_t y2);
void DrawLineNDC(Double_t u1, Double_t v1, Double_t u2, Double_t v2);
void DrawBox(Double_t x1, Double_t y1, Double_t x2, Double_t y2, EBoxMode mode);
//TPad needs double and float versions.
void DrawFillArea(Int_t n, const Double_t *x, const Double_t *y);
void DrawFillArea(Int_t n, const Float_t *x, const Float_t *y);
//TPad needs both double and float versions of DrawPolyLine.
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);
void DrawPolyLineNDC(Int_t n, const Double_t *u, const Double_t *v);
//TPad needs both versions.
void DrawPolyMarker(Int_t n, const Double_t *x, const Double_t *y);
void DrawPolyMarker(Int_t n, const Float_t *x, const Float_t *y);
void DrawText(Double_t x, Double_t y, const char *text, ETextMode mode);
void DrawText(Double_t x, Double_t y, const wchar_t *text, ETextMode mode);
void DrawTextNDC(Double_t u, Double_t v, const char *text, ETextMode mode);
void DrawTextNDC(Double_t u, Double_t v, const wchar_t *text, ETextMode mode);
//jpg, png, bmp, gif output.
void SaveImage(TVirtualPad *pad, const char *fileName, Int_t type) const;
private:
TPadPainter(const TPadPainter &rhs);
TPadPainter & operator = (const TPadPainter &rhs);
ClassDef(TPadPainter, 0) //Abstract interface for painting in TPad
};
#endif
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