Logo ROOT  
Reference Guide

TVirtualPS is an abstract interface to Postscript, PDF, SVG. TeX etc... drivers

Definition at line 30 of file TVirtualPS.h.

Public Member Functions

 TVirtualPS ()
 VirtualPS default constructor. More...
 
 TVirtualPS (const char *filename, Int_t type=-111)
 VirtualPS constructor. More...
 
virtual ~TVirtualPS ()
 VirtualPS destructor. More...
 
virtual void CellArrayBegin (Int_t W, Int_t H, Double_t x1, Double_t x2, Double_t y1, Double_t y2)=0
 
virtual void CellArrayEnd ()=0
 
virtual void CellArrayFill (Int_t r, Int_t g, Int_t b)=0
 
virtual void Close (Option_t *opt="")=0
 
virtual void DrawBox (Double_t x1, Double_t y1, Double_t x2, Double_t y2)=0
 
virtual void DrawFrame (Double_t xl, Double_t yl, Double_t xt, Double_t yt, Int_t mode, Int_t border, Int_t dark, Int_t light)=0
 
virtual void DrawPolyMarker (Int_t n, Double_t *x, Double_t *y)=0
 
virtual void DrawPolyMarker (Int_t n, Float_t *x, Float_t *y)=0
 
virtual void DrawPS (Int_t n, Double_t *xw, Double_t *yw)=0
 
virtual void DrawPS (Int_t n, Float_t *xw, Float_t *yw)=0
 
virtual voidGetStream () const
 
virtual Int_t GetType () const
 
virtual void NewPage ()=0
 
virtual void Open (const char *filename, Int_t type=-111)=0
 
virtual void PrintFast (Int_t nch, const char *string="")
 Fast version of Print. More...
 
virtual void PrintRaw (Int_t len, const char *str)
 Print a raw. More...
 
virtual void PrintStr (const char *string="")
 Output the string str in the output buffer. More...
 
virtual void SetColor (Float_t r, Float_t g, Float_t b)=0
 
virtual void SetStream (std::ofstream *os)
 
virtual void SetType (Int_t=-111)
 
virtual void Text (Double_t x, Double_t y, const char *string)=0
 
virtual void Text (Double_t x, Double_t y, const wchar_t *string)=0
 
virtual void WriteInteger (Int_t i, Bool_t space=kTRUE)
 Write one Integer to the file. More...
 
virtual void WriteReal (Float_t r, Bool_t space=kTRUE)
 Write a Real number to the file. More...
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TNamed &named)
 TNamed copy ctor. More...
 
 TNamed (const TString &name, const TString &title)
 
virtual ~TNamed ()
 TNamed destructor. More...
 
virtual void Clear (Option_t *option="")
 Set name and title to empty strings (""). More...
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility. More...
 
virtual Int_t Compare (const TObject *obj) const
 Compare two TNamed objects. More...
 
virtual void Copy (TObject &named) const
 Copy this to obj. More...
 
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
virtual Bool_t IsSortable () const
 
virtual void ls (Option_t *option="") const
 List TNamed name and title. More...
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator. More...
 
virtual void Print (Option_t *option="") const
 Print TNamed name and title. More...
 
virtual void SetName (const char *name)
 Set the name of the TNamed. More...
 
virtual void SetNameTitle (const char *name, const char *title)
 Set all the TNamed parameters (name and title). More...
 
virtual void SetTitle (const char *title="")
 Set the title of the TNamed. More...
 
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject. More...
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor. More...
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
virtual ~TObject ()
 TObject destructor. More...
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad. More...
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action. More...
 
ULong_t CheckedHash ()
 Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object. More...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
 
virtual void Delete (Option_t *option="")
 Delete this object. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object. More...
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects. More...
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs. More...
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
 
virtual void Dump () const
 Dump contents of object on stdout. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. More...
 
virtual void Execute (const char *method, const char *params, Int_t *error=0)
 Execute method on this object with the given parameter string, e.g. More...
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray. More...
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py). More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. More...
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual Option_tGetOption () const
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. More...
 
Bool_t HasInconsistentHash () const
 Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e. More...
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. More...
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname". More...
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl. More...
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas. More...
 
void InvertBit (UInt_t f)
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory). More...
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
void MayNotUse (const char *method) const
 Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. More...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. More...
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself. More...
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list. More...
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory. More...
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list. More...
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out". More...
 
void SetBit (UInt_t f)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object. More...
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id. More...
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
R__ALWAYS_INLINE Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory. More...
 
- Public Member Functions inherited from TAttLine
 TAttLine ()
 AttLine default constructor. More...
 
 TAttLine (Color_t lcolor, Style_t lstyle, Width_t lwidth)
 AttLine normal constructor. More...
 
virtual ~TAttLine ()
 AttLine destructor. More...
 
void Copy (TAttLine &attline) const
 Copy this line attributes to a new TAttLine. More...
 
Int_t DistancetoLine (Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2)
 Compute distance from point px,py to a line. More...
 
virtual void Modify ()
 Change current line attributes if necessary. More...
 
virtual void ResetAttLine (Option_t *option="")
 Reset this line attributes to default values. More...
 
virtual void SaveLineAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t widdef=1)
 Save line attributes as C++ statement(s) on output stream out. More...
 
virtual void SetLineAttributes ()
 Invoke the DialogCanvas Line attributes. More...
 
virtual void SetLineColorAlpha (Color_t lcolor, Float_t lalpha)
 Set a transparent line color. More...
 
- Public Member Functions inherited from TAttFill
 TAttFill ()
 AttFill default constructor. More...
 
 TAttFill (Color_t fcolor, Style_t fstyle)
 AttFill normal constructor. More...
 
virtual ~TAttFill ()
 AttFill destructor. More...
 
void Copy (TAttFill &attfill) const
 Copy this fill attributes to a new TAttFill. More...
 
virtual Bool_t IsTransparent () const
 
virtual void Modify ()
 Change current fill area attributes if necessary. More...
 
virtual void ResetAttFill (Option_t *option="")
 Reset this fill attributes to default values. More...
 
virtual void SaveFillAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1001)
 Save fill attributes as C++ statement(s) on output stream out. More...
 
virtual void SetFillAttributes ()
 Invoke the DialogCanvas Fill attributes. More...
 
virtual void SetFillColorAlpha (Color_t fcolor, Float_t falpha)
 Set a transparent fill color. More...
 
- Public Member Functions inherited from TAttMarker
 TAttMarker ()
 TAttMarker default constructor. More...
 
 TAttMarker (Color_t color, Style_t style, Size_t msize)
 TAttMarker normal constructor. More...
 
virtual ~TAttMarker ()
 TAttMarker destructor. More...
 
void Copy (TAttMarker &attmarker) const
 Copy this marker attributes to a new TAttMarker. More...
 
virtual void Modify ()
 Change current marker attributes if necessary. More...
 
virtual void ResetAttMarker (Option_t *toption="")
 Reset this marker attributes to the default values. More...
 
virtual void SaveMarkerAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t sizdef=1)
 Save line attributes as C++ statement(s) on output stream out. More...
 
virtual void SetMarkerAttributes ()
 Invoke the DialogCanvas Marker attributes. More...
 
virtual void SetMarkerColorAlpha (Color_t mcolor, Float_t malpha)
 Set a transparent marker color. More...
 
- Public Member Functions inherited from TAttText
 TAttText ()
 AttText default constructor. More...
 
 TAttText (Int_t align, Float_t angle, Color_t color, Style_t font, Float_t tsize)
 AttText normal constructor. More...
 
virtual ~TAttText ()
 AttText destructor. More...
 
void Copy (TAttText &atttext) const
 Copy this text attributes to a new TAttText. More...
 
virtual void Modify ()
 Change current text attributes if necessary. More...
 
virtual void ResetAttText (Option_t *toption="")
 Reset this text attributes to default values. More...
 
virtual void SaveTextAttributes (std::ostream &out, const char *name, Int_t alidef=12, Float_t angdef=0, Int_t coldef=1, Int_t fondef=61, Float_t sizdef=1)
 Save text attributes as C++ statement(s) on output stream out. More...
 
virtual void SetTextAttributes ()
 Invoke the DialogCanvas Text attributes. More...
 
virtual void SetTextColorAlpha (Color_t tcolor, Float_t talpha)
 Set a transparent marker color. More...
 
virtual void SetTextSizePixels (Int_t npixels)
 Set the text size in pixels. More...
 

Protected Attributes

char * fBuffer
 
const char * fImplicitCREsc
 
Int_t fLenBuffer
 
Int_t fNByte
 
Bool_t fPrinted
 
Int_t fSizBuffer
 
std::ofstream * fStream
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 
- Protected Attributes inherited from TAttLine
Color_t fLineColor
 Line color. More...
 
Style_t fLineStyle
 Line style. More...
 
Width_t fLineWidth
 Line width. More...
 
- Protected Attributes inherited from TAttFill
Color_t fFillColor
 Fill area color. More...
 
Style_t fFillStyle
 Fill area style. More...
 
- Protected Attributes inherited from TAttMarker
Color_t fMarkerColor
 Marker color. More...
 
Size_t fMarkerSize
 Marker size. More...
 
Style_t fMarkerStyle
 Marker style. More...
 
- Protected Attributes inherited from TAttText
Short_t fTextAlign
 Text alignment. More...
 
Float_t fTextAngle
 Text angle. More...
 
Color_t fTextColor
 Text color. More...
 
Font_t fTextFont
 Text font. More...
 
Float_t fTextSize
 Text size. More...
 

Private Member Functions

 TVirtualPS (const TVirtualPS &)
 
TVirtualPSoperator= (const TVirtualPS &)
 

Additional Inherited Members

- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kInconsistent = 0x08000000,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
 
enum  EStatusBits {
  kCanDelete = BIT(0), kMustCleanup = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5),
  kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13)
}
 
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 
- Static Public Member Functions inherited from TAttMarker
static Width_t GetMarkerLineWidth (Style_t style)
 Internal helper function that returns the line width of the given marker style (0 = filled marker) More...
 
static Style_t GetMarkerStyleBase (Style_t style)
 Internal helper function that returns the corresponding marker style with line width 1 for the given style. More...
 
- Protected Member Functions inherited from TObject
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 
void MakeZombie ()
 

#include <TVirtualPS.h>

Inheritance diagram for TVirtualPS:
[legend]

Constructor & Destructor Documentation

◆ TVirtualPS() [1/3]

TVirtualPS::TVirtualPS ( const TVirtualPS )
private

◆ TVirtualPS() [2/3]

TVirtualPS::TVirtualPS ( )

VirtualPS default constructor.

Definition at line 33 of file TVirtualPS.cxx.

◆ TVirtualPS() [3/3]

TVirtualPS::TVirtualPS ( const char *  filename,
Int_t  type = -111 
)

VirtualPS constructor.

Definition at line 48 of file TVirtualPS.cxx.

◆ ~TVirtualPS()

TVirtualPS::~TVirtualPS ( )
virtual

VirtualPS destructor.

Definition at line 64 of file TVirtualPS.cxx.

Member Function Documentation

◆ CellArrayBegin()

virtual void TVirtualPS::CellArrayBegin ( Int_t  W,
Int_t  H,
Double_t  x1,
Double_t  x2,
Double_t  y1,
Double_t  y2 
)
pure virtual

Implemented in TPostScript, TPDF, TTeXDump, TSVG, and TImageDump.

◆ CellArrayEnd()

virtual void TVirtualPS::CellArrayEnd ( )
pure virtual

Implemented in TPostScript, TPDF, TTeXDump, TSVG, and TImageDump.

◆ CellArrayFill()

virtual void TVirtualPS::CellArrayFill ( Int_t  r,
Int_t  g,
Int_t  b 
)
pure virtual

Implemented in TPostScript, TPDF, TTeXDump, TSVG, and TImageDump.

◆ Close()

virtual void TVirtualPS::Close ( Option_t opt = "")
pure virtual

Implemented in TPostScript, TPDF, TTeXDump, TSVG, and TImageDump.

◆ DrawBox()

virtual void TVirtualPS::DrawBox ( Double_t  x1,
Double_t  y1,
Double_t  x2,
Double_t  y2 
)
pure virtual

Implemented in TPostScript, TPDF, TTeXDump, TSVG, and TImageDump.

◆ DrawFrame()

virtual void TVirtualPS::DrawFrame ( Double_t  xl,
Double_t  yl,
Double_t  xt,
Double_t  yt,
Int_t  mode,
Int_t  border,
Int_t  dark,
Int_t  light 
)
pure virtual

Implemented in TPostScript, TPDF, TTeXDump, TSVG, and TImageDump.

◆ DrawPolyMarker() [1/2]

virtual void TVirtualPS::DrawPolyMarker ( Int_t  n,
Double_t x,
Double_t y 
)
pure virtual

Implemented in TPostScript, TPDF, TTeXDump, TSVG, and TImageDump.

◆ DrawPolyMarker() [2/2]

virtual void TVirtualPS::DrawPolyMarker ( Int_t  n,
Float_t x,
Float_t y 
)
pure virtual

Implemented in TPostScript, TPDF, TTeXDump, TSVG, and TImageDump.

◆ DrawPS() [1/2]

virtual void TVirtualPS::DrawPS ( Int_t  n,
Double_t xw,
Double_t yw 
)
pure virtual

Implemented in TPostScript, TPDF, TTeXDump, TSVG, and TImageDump.

◆ DrawPS() [2/2]

virtual void TVirtualPS::DrawPS ( Int_t  n,
Float_t xw,
Float_t yw 
)
pure virtual

Implemented in TPostScript, TPDF, TTeXDump, TSVG, and TImageDump.

◆ GetStream()

virtual void* TVirtualPS::GetStream ( ) const
inlinevirtual

Reimplemented in TImageDump.

Definition at line 77 of file TVirtualPS.h.

◆ GetType()

virtual Int_t TVirtualPS::GetType ( ) const
inlinevirtual

Reimplemented in TImageDump.

Definition at line 81 of file TVirtualPS.h.

◆ NewPage()

virtual void TVirtualPS::NewPage ( )
pure virtual

Implemented in TPostScript, TPDF, TTeXDump, TSVG, and TImageDump.

◆ Open()

virtual void TVirtualPS::Open ( const char *  filename,
Int_t  type = -111 
)
pure virtual

Implemented in TPostScript, TPDF, TTeXDump, TSVG, and TImageDump.

◆ operator=()

TVirtualPS& TVirtualPS::operator= ( const TVirtualPS )
private

◆ PrintFast()

void TVirtualPS::PrintFast ( Int_t  nch,
const char *  string = "" 
)
virtual

Fast version of Print.

Reimplemented in TPDF.

Definition at line 104 of file TVirtualPS.cxx.

◆ PrintRaw()

void TVirtualPS::PrintRaw ( Int_t  len,
const char *  str 
)
virtual

Print a raw.

Definition at line 201 of file TVirtualPS.cxx.

◆ PrintStr()

void TVirtualPS::PrintStr ( const char *  string = "")
virtual

Output the string str in the output buffer.

Reimplemented in TPDF.

Definition at line 73 of file TVirtualPS.cxx.

◆ SetColor()

virtual void TVirtualPS::SetColor ( Float_t  r,
Float_t  g,
Float_t  b 
)
pure virtual

Implemented in TPostScript, TPDF, TSVG, TTeXDump, and TImageDump.

◆ SetStream()

virtual void TVirtualPS::SetStream ( std::ofstream *  os)
inlinevirtual

Definition at line 78 of file TVirtualPS.h.

◆ SetType()

virtual void TVirtualPS::SetType ( Int_t  = -111)
inlinevirtual

Reimplemented in TImageDump.

Definition at line 80 of file TVirtualPS.h.

◆ Text() [1/2]

virtual void TVirtualPS::Text ( Double_t  x,
Double_t  y,
const char *  string 
)
pure virtual

Implemented in TPostScript, TPDF, TSVG, TTeXDump, and TImageDump.

◆ Text() [2/2]

virtual void TVirtualPS::Text ( Double_t  x,
Double_t  y,
const wchar_t *  string 
)
pure virtual

Implemented in TPDF, TSVG, TTeXDump, TPostScript, and TImageDump.

◆ WriteInteger()

void TVirtualPS::WriteInteger ( Int_t  n,
Bool_t  space = kTRUE 
)
virtual

Write one Integer to the file.

n: Integer to be written in the file. space: If TRUE, a space in written before the integer.

Definition at line 171 of file TVirtualPS.cxx.

◆ WriteReal()

void TVirtualPS::WriteReal ( Float_t  r,
Bool_t  space = kTRUE 
)
virtual

Write a Real number to the file.

Reimplemented in TPDF.

Definition at line 186 of file TVirtualPS.cxx.

Member Data Documentation

◆ fBuffer

char* TVirtualPS::fBuffer
protected

Definition at line 48 of file TVirtualPS.h.

◆ fImplicitCREsc

const char* TVirtualPS::fImplicitCREsc
protected

Definition at line 49 of file TVirtualPS.h.

◆ fLenBuffer

Int_t TVirtualPS::fLenBuffer
protected

Definition at line 44 of file TVirtualPS.h.

◆ fNByte

Int_t TVirtualPS::fNByte
protected

Definition at line 43 of file TVirtualPS.h.

◆ fPrinted

Bool_t TVirtualPS::fPrinted
protected

Definition at line 46 of file TVirtualPS.h.

◆ fSizBuffer

Int_t TVirtualPS::fSizBuffer
protected

Definition at line 45 of file TVirtualPS.h.

◆ fStream

std::ofstream* TVirtualPS::fStream
protected

Definition at line 47 of file TVirtualPS.h.


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