Logo ROOT   6.19/01
Reference Guide
TPaveText Class Reference

A Pave (see TPave) with text, lines or/and boxes inside.

Line (and boxes) are positioned in the pave using coordinates relative to the pave (%).

The text lines are added in order using the AddText method. Also line separators can be added, in order too, using the AddLine method.

AddText returns a TText corresponding to the line added to the pave. This return value can be used to modify the text attributes.

Once the TPaveText is build the text of each line can be retrieved using GetLine or GetLineWith as a TText wich is useful to modify the text attributes of a line.

Example:

TCanvas *pavetext(){
TCanvas *c = new TCanvas("c");
TPaveText *pt = new TPaveText(.05,.1,.95,.8);
pt->AddText("A TPaveText can contain severals line of text.");
pt->AddText("They are added to the pave using the AddText method.");
pt->AddLine(.0,.5,1.,.5);
pt->AddText("Even complex TLatex formulas can be added:");
TText *t1 = pt->AddText("F(t) = #sum_{i=-#infty}^{#infty}A(i)cos#[]{#frac{i}{t+i}}");
t1->SetTextColor(kBlue);
pt->Draw();
TText *t2 = pt->GetLineWith("Even");
return c;
}
pict1_TPaveText_001.png

GetListOfLines can also be used to retrieve all the lines in the TPaveText as a TList:

{
TPaveText *t = new TPaveText(.05,.3,.95,.6);
t->AddText("This line is blue"); ((TText*)t->GetListOfLines()->Last())->SetTextColor(kBlue);
t->AddText("This line is red"); ((TText*)t->GetListOfLines()->Last())->SetTextColor(kRed);
t->Draw();
}
pict1_TPaveText_002.png

Definition at line 21 of file TPaveText.h.

Public Member Functions

 TPaveText ()
 pavetext default constructor. More...
 
 TPaveText (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Option_t *option="br")
 PaveText normal constructor. More...
 
 TPaveText (const TPaveText &pavetext)
 pavetext copy constructor. More...
 
virtual ~TPaveText ()
 pavetext default destructor. More...
 
virtual TBoxAddBox (Double_t x1, Double_t y1, Double_t x2, Double_t y2)
 Add a new graphics box to this pavetext. More...
 
virtual TLineAddLine (Double_t x1=0, Double_t y1=0, Double_t x2=0, Double_t y2=0)
 Add a new graphics line to this pavetext. More...
 
virtual TTextAddText (Double_t x1, Double_t y1, const char *label)
 Add a new Text line to this pavetext at given coordinates. More...
 
virtual TTextAddText (const char *label)
 Add a new Text line to this pavetext. More...
 
virtual void Clear (Option_t *option="")
 Clear all lines in this pavetext. More...
 
virtual void DeleteText ()
 Delete text at the mouse position. More...
 
virtual void Draw (Option_t *option="")
 Draw this pavetext with its current attributes. More...
 
virtual void DrawFile (const char *filename, Option_t *option="")
 Draw lines in filename in this pavetext. More...
 
virtual void EditText ()
 Edit text at the mouse position. More...
 
const char * GetLabel () const
 
virtual TTextGetLine (Int_t number) const
 Get Pointer to line number in this pavetext. More...
 
virtual TTextGetLineWith (const char *text) const
 Get Pointer to first containing string text in this pavetext. More...
 
virtual TListGetListOfLines () const
 
Float_t GetMargin () const
 
virtual TObjectGetObject (Double_t &ymouse, Double_t &yobj) const
 Get object pointed by the mouse in this pavetext. More...
 
virtual Int_t GetSize () const
 return number of text lines (ignoring TLine, etc) More...
 
virtual void InsertLine ()
 Add a new line at the mouse position. More...
 
virtual void InsertText (const char *label)
 Add a new Text line at the mouse position. More...
 
TPaveTextoperator= (const TPaveText &)
 assignment operator More...
 
virtual void Paint (Option_t *option="")
 Paint this pavetext with its current attributes. More...
 
virtual void PaintPrimitives (Int_t mode)
 Paint list of primitives in this pavetext. More...
 
virtual void Print (Option_t *option="") const
 Dump this pavetext with its attributes. More...
 
virtual void ReadFile (const char *filename, Option_t *option="", Int_t nlines=50, Int_t fromline=0)
 Read lines of filename in this pavetext. More...
 
virtual void SaveLines (std::ostream &out, const char *name, Bool_t saved)
 Save lines of this pavetext as C++ statements on output stream out. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save primitive as a C++ statement(s) on output stream out. More...
 
virtual void SetAllWith (const char *text, Option_t *option, Double_t value)
 Set attribute option for all lines containing string text. More...
 
virtual void SetLabel (const char *label)
 
virtual void SetMargin (Float_t margin=0.05)
 
virtual void UseCurrentStyle ()
 Replace current attributes by current style. More...
 
- Public Member Functions inherited from TPave
 TPave ()
 Pave default constructor. More...
 
 TPave (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Int_t bordersize=4, Option_t *option="br")
 Pave normal constructor. More...
 
 TPave (const TPave &pave)
 Pave copy constructor. More...
 
virtual ~TPave ()
 Pave default destructor. More...
 
virtual void ConvertNDCtoPad ()
 Convert pave coordinates from NDC to Pad coordinates. More...
 
void Copy (TObject &pave) const
 Copy this pave to pave. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Compute distance from point px,py to a pave. More...
 
virtual void DrawPave (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Int_t bordersize=4, Option_t *option="br")
 Draw this pave with new coordinates. More...
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to one event. More...
 
Int_t GetBorderSize () const
 
Double_t GetCornerRadius () const
 
Option_tGetName () const
 Returns name of object. More...
 
Option_tGetOption () const
 
Int_t GetShadowColor () const
 
Double_t GetX1NDC () const
 
Double_t GetX2NDC () const
 
Double_t GetY1NDC () const
 
Double_t GetY2NDC () const
 
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 this pave with its attributes. More...
 
TPaveoperator= (const TPave &src)
 Assignment operator. More...
 
virtual void PaintPave (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Int_t bordersize=4, Option_t *option="br")
 Draw this pave with new coordinates. More...
 
virtual void PaintPaveArc (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Int_t bordersize=4, Option_t *option="br")
 Draw this pave with rounded corners. More...
 
virtual void SetBorderSize (Int_t bordersize=4)
 
virtual void SetCornerRadius (Double_t rad=0.2)
 
virtual void SetName (const char *name="")
 
virtual void SetOption (Option_t *option="br")
 
virtual void SetShadowColor (Int_t color)
 
virtual void SetX1 (Double_t x1)
 Set the X1 value. More...
 
virtual void SetX1NDC (Double_t x1)
 
virtual void SetX2 (Double_t x2)
 Set the X2 value. More...
 
virtual void SetX2NDC (Double_t x2)
 
virtual void SetY1 (Double_t y1)
 Set the Y1 value. More...
 
virtual void SetY1NDC (Double_t y1)
 
virtual void SetY2 (Double_t y2)
 Set the Y2 value. More...
 
virtual void SetY2NDC (Double_t y2)
 
- Public Member Functions inherited from TBox
 TBox ()
 Box default constructor. More...
 
 TBox (Double_t x1, Double_t y1, Double_t x2, Double_t y2)
 Box standard constructor. More...
 
 TBox (const TBox &box)
 Box copy constructor. More...
 
virtual ~TBox ()
 Box destructor. More...
 
virtual TBoxDrawBox (Double_t x1, Double_t y1, Double_t x2, Double_t y2)
 Draw this box with new coordinates. More...
 
virtual Rectangle_t GetBBox ()
 Return the "bounding Box" of the Box. More...
 
virtual TPoint GetBBoxCenter ()
 Return the center of the Box as TPoint in pixels. More...
 
Double_t GetX1 () const
 
Double_t GetX2 () const
 
Double_t GetY1 () const
 
Double_t GetY2 () const
 
virtual void HideToolTip (Int_t event)
 Hide tool tip depending on the event type. More...
 
Bool_t IsBeingResized () const
 
virtual Int_t IsInside (Double_t x, Double_t y) const
 Function which returns 1 if point x,y lies inside the box, 0 otherwise. More...
 
TBoxoperator= (const TBox &)
 Assignment operator. More...
 
virtual void PaintBox (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Option_t *option="")
 Draw this box with new coordinates. More...
 
virtual void SetBBoxCenter (const TPoint &p)
 Set center of the Box. More...
 
virtual void SetBBoxCenterX (const Int_t x)
 Set X coordinate of the center of the Box. More...
 
virtual void SetBBoxCenterY (const Int_t y)
 Set Y coordinate of the center of the Box. More...
 
virtual void SetBBoxX1 (const Int_t x)
 Set left hand side of BoundingBox to a value (resize in x direction on left) More...
 
virtual void SetBBoxX2 (const Int_t x)
 Set right hand side of BoundingBox to a value (resize in x direction on right) More...
 
virtual void SetBBoxY1 (const Int_t y)
 Set top of BoundingBox to a value (resize in y direction on top) More...
 
virtual void SetBBoxY2 (const Int_t y)
 Set bottom of BoundingBox to a value (resize in y direction on bottom) More...
 
virtual void SetToolTipText (const char *text, Long_t delayms=1000)
 Set tool tip text associated with this box. 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 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 abstract method. More...
 
virtual void Delete (Option_t *option="")
 Delete this object. 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 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 const char * GetTitle () const
 Returns title of object. More...
 
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 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...
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
void SetBit (UInt_t f)
 
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 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 Color_t GetLineColor () const
 Return the line color. More...
 
virtual Style_t GetLineStyle () const
 Return the line style. More...
 
virtual Width_t GetLineWidth () const
 Return the line width. 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 SetLineColor (Color_t lcolor)
 Set the line color. More...
 
virtual void SetLineColorAlpha (Color_t lcolor, Float_t lalpha)
 Set a transparent line color. More...
 
virtual void SetLineStyle (Style_t lstyle)
 Set the line style. More...
 
virtual void SetLineWidth (Width_t lwidth)
 Set the line width. 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 Color_t GetFillColor () const
 Return the fill area color. More...
 
virtual Style_t GetFillStyle () const
 Return the fill area style. 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 SetFillColor (Color_t fcolor)
 Set the fill area color. More...
 
virtual void SetFillColorAlpha (Color_t fcolor, Float_t falpha)
 Set a transparent fill color. More...
 
virtual void SetFillStyle (Style_t fstyle)
 Set the fill area style. More...
 
- Public Member Functions inherited from TAttBBox2D
virtual ~TAttBBox2D ()
 
- 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 Short_t GetTextAlign () const
 Return the text alignment. More...
 
virtual Float_t GetTextAngle () const
 Return the text angle. More...
 
virtual Color_t GetTextColor () const
 Return the text color. More...
 
virtual Font_t GetTextFont () const
 Return the text font. More...
 
virtual Float_t GetTextSize () const
 Return the text size. 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 SetTextAlign (Short_t align=11)
 Set the text alignment. More...
 
virtual void SetTextAngle (Float_t tangle=0)
 Set the text angle. More...
 
virtual void SetTextAttributes ()
 Invoke the DialogCanvas Text attributes. More...
 
virtual void SetTextColor (Color_t tcolor=1)
 Set the text color. More...
 
virtual void SetTextColorAlpha (Color_t tcolor, Float_t talpha)
 Set a transparent marker color. More...
 
virtual void SetTextFont (Font_t tfont=62)
 Set the text font. More...
 
virtual void SetTextSize (Float_t tsize=1)
 Set the text size. More...
 
virtual void SetTextSizePixels (Int_t npixels)
 Set the text size in pixels. More...
 

Protected Attributes

TString fLabel
 Label written at the top of the pavetext. More...
 
TListfLines
 List of labels. More...
 
Int_t fLongest
 Length of the longest line. More...
 
Float_t fMargin
 Text margin. More...
 
- Protected Attributes inherited from TPave
Int_t fBorderSize
 window box bordersize in pixels More...
 
Double_t fCornerRadius
 Corner radius in case of option arc. More...
 
Int_t fInit
 (=0 if transformation to NDC not yet done) More...
 
TString fName
 Pave name. More...
 
TString fOption
 Pave style. More...
 
Int_t fShadowColor
 Color of the pave's shadow. More...
 
Double_t fX1NDC
 X1 point in NDC coordinates. More...
 
Double_t fX2NDC
 X2 point in NDC coordinates. More...
 
Double_t fY1NDC
 Y1 point in NDC coordinates. More...
 
Double_t fY2NDC
 Y2 point in NDC coordinates. More...
 
- Protected Attributes inherited from TBox
Bool_t fResizing
 ! True if box is being resized More...
 
Double_t fX1
 X of 1st point. More...
 
Double_t fX2
 X of 2nd point. More...
 
Double_t fY1
 Y of 1st point. More...
 
Double_t fY2
 Y of 2nd point. More...
 
- 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 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...
 

Additional Inherited Members

- Public Types inherited from TPave
enum  { kNameIsAction = BIT(11) }
 
- Public Types inherited from TBox
enum  { kCannotMove = BIT(12) }
 
- 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...
 
- 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 <TPaveText.h>

Inheritance diagram for TPaveText:
[legend]

Constructor & Destructor Documentation

◆ TPaveText() [1/3]

TPaveText::TPaveText ( )

pavetext default constructor.

Definition at line 72 of file TPaveText.cxx.

◆ TPaveText() [2/3]

TPaveText::TPaveText ( Double_t  x1,
Double_t  y1,
Double_t  x2,
Double_t  y2,
Option_t option = "br" 
)

PaveText normal constructor.

A PaveText is a Pave with several lines of text

  • option = "TR" Top and Right shadows are drawn.
  • option = "TL" Top and Left shadows are drawn.
  • option = "BR" Bottom and Right shadows are drawn.
  • option = "BL" Bottom and Left shadows are drawn.

If none of these four above options is specified the default the option "BR" will be used to draw the border. To produces a pave without any border it is enough to specify the option "NB" (no border).

  • option = "NDC" x1,y1,x2,y2 are given in NDC
  • option = "ARC" corners are rounded

In case of option "ARC", the corner radius is specified via TPave::SetCornerRadius(rad) where rad is given in percent of the pave height (default value is 0.2).

The individual text items are entered via AddText By default, text items inherits from the default pavetext AttText. A title can be added later to this pavetext via TPaveText::SetLabel.

Definition at line 104 of file TPaveText.cxx.

◆ TPaveText() [3/3]

TPaveText::TPaveText ( const TPaveText pavetext)

pavetext copy constructor.

Definition at line 126 of file TPaveText.cxx.

◆ ~TPaveText()

TPaveText::~TPaveText ( )
virtual

pavetext default destructor.

Definition at line 115 of file TPaveText.cxx.

Member Function Documentation

◆ AddBox()

TBox * TPaveText::AddBox ( Double_t  x1,
Double_t  y1,
Double_t  x2,
Double_t  y2 
)
virtual

Add a new graphics box to this pavetext.

Reimplemented in TPaveStats.

Definition at line 156 of file TPaveText.cxx.

◆ AddLine()

TLine * TPaveText::AddLine ( Double_t  x1 = 0,
Double_t  y1 = 0,
Double_t  x2 = 0,
Double_t  y2 = 0 
)
virtual

Add a new graphics line to this pavetext.

Reimplemented in TPaveStats.

Definition at line 169 of file TPaveText.cxx.

◆ AddText() [1/2]

TText * TPaveText::AddText ( Double_t  x1,
Double_t  y1,
const char *  label 
)
virtual

Add a new Text line to this pavetext at given coordinates.

Definition at line 182 of file TPaveText.cxx.

◆ AddText() [2/2]

TText * TPaveText::AddText ( const char *  label)
virtual

Add a new Text line to this pavetext.

Definition at line 200 of file TPaveText.cxx.

◆ Clear()

void TPaveText::Clear ( Option_t option = "")
virtual

Clear all lines in this pavetext.

Reimplemented from TObject.

Definition at line 208 of file TPaveText.cxx.

◆ DeleteText()

void TPaveText::DeleteText ( )
virtual

Delete text at the mouse position.

Reimplemented in TPaveStats.

Definition at line 218 of file TPaveText.cxx.

◆ Draw()

void TPaveText::Draw ( Option_t option = "")
virtual

Draw this pavetext with its current attributes.

Reimplemented from TPave.

Reimplemented in TDiamond, and TPavesText.

Definition at line 233 of file TPaveText.cxx.

◆ DrawFile()

void TPaveText::DrawFile ( const char *  filename,
Option_t option = "" 
)
virtual

Draw lines in filename in this pavetext.

Definition at line 245 of file TPaveText.cxx.

◆ EditText()

void TPaveText::EditText ( )
virtual

Edit text at the mouse position.

Reimplemented in TPaveStats.

Definition at line 255 of file TPaveText.cxx.

◆ GetLabel()

const char* TPaveText::GetLabel ( ) const
inline

Definition at line 46 of file TPaveText.h.

◆ GetLine()

TText * TPaveText::GetLine ( Int_t  number) const
virtual

Get Pointer to line number in this pavetext.

Definition at line 274 of file TPaveText.cxx.

◆ GetLineWith()

TText * TPaveText::GetLineWith ( const char *  text) const
virtual

Get Pointer to first containing string text in this pavetext.

Definition at line 289 of file TPaveText.cxx.

◆ GetListOfLines()

virtual TList* TPaveText::GetListOfLines ( ) const
inlinevirtual

Definition at line 49 of file TPaveText.h.

◆ GetMargin()

Float_t TPaveText::GetMargin ( ) const
inline

Definition at line 50 of file TPaveText.h.

◆ GetObject()

TObject * TPaveText::GetObject ( Double_t ymouse,
Double_t yobj 
) const
virtual

Get object pointed by the mouse in this pavetext.

Definition at line 302 of file TPaveText.cxx.

◆ GetSize()

Int_t TPaveText::GetSize ( ) const
virtual

return number of text lines (ignoring TLine, etc)

Definition at line 363 of file TPaveText.cxx.

◆ InsertLine()

void TPaveText::InsertLine ( )
virtual

Add a new line at the mouse position.

Reimplemented in TPaveStats.

Definition at line 377 of file TPaveText.cxx.

◆ InsertText()

void TPaveText::InsertText ( const char *  label)
virtual

Add a new Text line at the mouse position.

Reimplemented in TPaveStats.

Definition at line 394 of file TPaveText.cxx.

◆ operator=()

TPaveText & TPaveText::operator= ( const TPaveText pt)

assignment operator

Definition at line 140 of file TPaveText.cxx.

◆ Paint()

void TPaveText::Paint ( Option_t option = "")
virtual

Paint this pavetext with its current attributes.

Reimplemented from TPave.

Reimplemented in TPaveStats, TDiamond, and TPavesText.

Definition at line 410 of file TPaveText.cxx.

◆ PaintPrimitives()

void TPaveText::PaintPrimitives ( Int_t  mode)
virtual

Paint list of primitives in this pavetext.

Definition at line 421 of file TPaveText.cxx.

◆ Print()

void TPaveText::Print ( Option_t option = "") const
virtual

Dump this pavetext with its attributes.

Reimplemented from TPave.

Definition at line 584 of file TPaveText.cxx.

◆ ReadFile()

void TPaveText::ReadFile ( const char *  filename,
Option_t option = "",
Int_t  nlines = 50,
Int_t  fromline = 0 
)
virtual

Read lines of filename in this pavetext.

Read from line number fromline a total of nlines

Note that this function changes the default text alignment to left/center

Reimplemented in TPaveStats.

Definition at line 597 of file TPaveText.cxx.

◆ SaveLines()

void TPaveText::SaveLines ( std::ostream &  out,
const char *  name,
Bool_t  saved 
)
virtual

Save lines of this pavetext as C++ statements on output stream out.

Definition at line 676 of file TPaveText.cxx.

◆ SavePrimitive()

void TPaveText::SavePrimitive ( std::ostream &  out,
Option_t option = "" 
)
virtual

Save primitive as a C++ statement(s) on output stream out.

Reimplemented from TPave.

Reimplemented in TPaveStats, TDiamond, and TPavesText.

Definition at line 840 of file TPaveText.cxx.

◆ SetAllWith()

void TPaveText::SetAllWith ( const char *  text,
Option_t option,
Double_t  value 
)
virtual

Set attribute option for all lines containing string text.

Possible options are all the AttText attributes Align, Color, Font, Size and Angle

Reimplemented in TPaveStats.

Definition at line 879 of file TPaveText.cxx.

◆ SetLabel()

virtual void TPaveText::SetLabel ( const char *  label)
inlinevirtual

Definition at line 62 of file TPaveText.h.

◆ SetMargin()

virtual void TPaveText::SetMargin ( Float_t  margin = 0.05)
inlinevirtual

Reimplemented in TPaveStats.

Definition at line 63 of file TPaveText.h.

◆ UseCurrentStyle()

void TPaveText::UseCurrentStyle ( )
virtual

Replace current attributes by current style.

Reimplemented from TObject.

Reimplemented in TPaveStats.

Definition at line 926 of file TPaveText.cxx.

Member Data Documentation

◆ fLabel

TString TPaveText::fLabel
protected

Label written at the top of the pavetext.

Definition at line 24 of file TPaveText.h.

◆ fLines

TList* TPaveText::fLines
protected

List of labels.

Definition at line 27 of file TPaveText.h.

◆ fLongest

Int_t TPaveText::fLongest
protected

Length of the longest line.

Definition at line 25 of file TPaveText.h.

◆ fMargin

Float_t TPaveText::fMargin
protected

Text margin.

Definition at line 26 of file TPaveText.h.

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