ROOT  6.06/09
Reference Guide
Public Types | Public Member Functions | Protected Attributes | Private Attributes | List of all members
TBox Class Reference

Create a Box.

A box is defined by :

A box has line attributes (see TAttLine) and fill area attributes (see TAttFill).

Definition at line 44 of file TBox.h.

Public Types

enum  { kCannotMove = BIT(12) }
 True if box is being resized. More...
 
- Public Types inherited from TObject
enum  EStatusBits {
  kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4),
  kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13)
}
 
enum  { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }
 
enum  { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 

Public Member Functions

 TBox ()
 
 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...
 
TBoxoperator= (const TBox &)
 Assignment operator. More...
 
virtual ~TBox ()
 Box destructor. More...
 
void Copy (TObject &box) const
 Copy a Box. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Compute distance from point px,py to a box. More...
 
virtual void Draw (Option_t *option="")
 Draw this box with its current attributes. More...
 
virtual TBoxDrawBox (Double_t x1, Double_t y1, Double_t x2, Double_t y2)
 Draw this box with new coordinates. More...
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to one event. More...
 
Bool_t IsBeingResized () const
 
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...
 
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...
 
virtual void ls (Option_t *option="") const
 List this box with its attributes. More...
 
virtual void Paint (Option_t *option="")
 Paint this box with its current attributes. 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 Print (Option_t *option="") const
 Dump this box with its attributes. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save primitive as a C++ statement(s) on output stream out. More...
 
virtual void SetX1 (Double_t x1)
 
virtual void SetX2 (Double_t x2)
 
virtual void SetY1 (Double_t y1)
 
virtual void SetY2 (Double_t y2)
 
virtual void SetToolTipText (const char *text, Long_t delayms=1000)
 Set tool tip text associated with this box. 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...
 
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...
 
- Public Member Functions inherited from TObject
 TObject ()
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. More...
 
virtual ~TObject ()
 TObject destructor. 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...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
 
virtual void Clear (Option_t *="")
 
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 pad. More...
 
virtual void Dump () const
 Dump contents of object on stdout. 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 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 UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual Option_tGetOption () const
 
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 Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. 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...
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
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 IsSortable () const
 
Bool_t IsOnHeap () const
 
Bool_t IsZombie () const
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. 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...
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename. 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 UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. 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...
 
voidoperator new (size_t sz)
 
voidoperator new[] (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz, void *vp)
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. 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)
 
void ResetBit (UInt_t f)
 
Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
void InvertBit (UInt_t f)
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. More...
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. 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...
 
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...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. 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
 
virtual Style_t GetLineStyle () const
 
virtual Width_t GetLineWidth () const
 
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)
 
virtual void SetLineColorAlpha (Color_t lcolor, Float_t lalpha)
 Set a transparent line color. More...
 
virtual void SetLineStyle (Style_t lstyle)
 
virtual void SetLineWidth (Width_t lwidth)
 
 ClassDef (TAttLine, 2)
 
- Public Member Functions inherited from TAttFill
 TAttFill ()
 
 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
 
virtual Style_t GetFillStyle () const
 
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)
 
virtual void SetFillColorAlpha (Color_t fcolor, Float_t falpha)
 Set a transparent fill color. More...
 
virtual void SetFillStyle (Style_t fstyle)
 
- Public Member Functions inherited from TAttBBox2D
virtual ~TAttBBox2D ()
 
 ClassDef (TAttBBox2D, 0)
 

Protected Attributes

Double_t fX1
 tool tip associated with box More...
 
Double_t fY1
 
Double_t fX2
 
Double_t fY2
 
Bool_t fResizing
 
- Protected Attributes inherited from TAttLine
Color_t fLineColor
 
Style_t fLineStyle
 
Width_t fLineWidth
 
- Protected Attributes inherited from TAttFill
Color_t fFillColor
 
Style_t fFillStyle
 

Private Attributes

TObjectfTip
 

Additional Inherited Members

- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 
- Protected Member Functions inherited from TObject
void MakeZombie ()
 
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 

#include <TBox.h>

+ Inheritance diagram for TBox:
+ Collaboration diagram for TBox:

Member Enumeration Documentation

anonymous enum

True if box is being resized.

Enumerator
kCannotMove 

Definition at line 58 of file TBox.h.

Constructor & Destructor Documentation

TBox::TBox ( )

Referenced by TPaveText::AddBox(), and DrawBox().

TBox::TBox ( Double_t  x1,
Double_t  y1,
Double_t  x2,
Double_t  y2 
)

Box standard constructor.

Definition at line 54 of file TBox.cxx.

TBox::TBox ( const TBox box)

Box copy constructor.

Definition at line 79 of file TBox.cxx.

TBox::~TBox ( )
virtual

Box destructor.

Definition at line 68 of file TBox.cxx.

Member Function Documentation

void TBox::Copy ( TObject box) const
virtual

Copy a Box.

Reimplemented from TObject.

Reimplemented in TPave, TLegend, TPaletteAxis, TWbox, TPaveLabel, and TFrame.

Definition at line 111 of file TBox.cxx.

Referenced by TWbox::Copy(), and TPave::Copy().

Int_t TBox::DistancetoPrimitive ( Int_t  px,
Int_t  py 
)
virtual

Compute distance from point px,py to a box.

Compute the closest distance of approach from point px,py to the edges of this box. The distance is computed in pixels units.

In case of a filled box the distance returned is 0 if the point (px,py) is inside the box, and is huge if the point is outside.

Reimplemented from TObject.

Reimplemented in TPave, TPaletteAxis, and TDiamond.

Definition at line 134 of file TBox.cxx.

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

Draw this box with its current attributes.

if the box has no fill style (ie fill style=0), the box contour is drawn if the box has a fill style, the box contour is not drawn by default. to force the contour to be drawn, specify option "l"

Reimplemented from TObject.

Reimplemented in TPave, TPaveText, TLegend, TWbox, TPaveLabel, TDiamond, TPavesText, and TFrame.

Definition at line 180 of file TBox.cxx.

Referenced by THistPainter::ExecuteEvent(), TASImage::ExecuteEvent(), TPad::ExecuteEventAxis(), and TCreatePrimitives::Pad().

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

Draw this box with new coordinates.

Definition at line 189 of file TBox.cxx.

Referenced by box(), TPad::DrawColorTable(), and kalman_do().

void TBox::ExecuteEvent ( Int_t  event,
Int_t  px,
Int_t  py 
)
virtual

Execute action corresponding to one event.

This member function is called when a BOX/WBOX/PAD object is clicked.

If the mouse is clicked in one of the 4 corners of the box (pA,pB,pC,pD) the box is resized with the rubber rectangle.

If the mouse is clicked inside the box, the box is moved.

If the mouse is clicked on the 4 edges (pL,pR,pTop,pBot), the box is rescaled parallel to this edge (same as Motif window manager).

Note that this function is duplicated on purpose by TPad::ExecuteEvent. If somebody modifies this function, may be similar changes should also be applied to TPad::ExecuteEvent.

Reimplemented from TObject.

Reimplemented in TPave, TPaletteAxis, TWbox, TSliderBox, TDiamond, and TFrame.

Definition at line 216 of file TBox.cxx.

Referenced by TWbox::ExecuteEvent(), TPaletteAxis::ExecuteEvent(), and TPave::ExecuteEvent().

Rectangle_t TBox::GetBBox ( )
virtual

Return the "bounding Box" of the Box.

Implements TAttBBox2D.

Definition at line 727 of file TBox.cxx.

TPoint TBox::GetBBoxCenter ( )
virtual

Return the center of the Box as TPoint in pixels.

Implements TAttBBox2D.

Definition at line 751 of file TBox.cxx.

Double_t TBox::GetX1 ( ) const
inline
Double_t TBox::GetX2 ( ) const
inline
Double_t TBox::GetY1 ( ) const
inline
Double_t TBox::GetY2 ( ) const
inline
void TBox::HideToolTip ( Int_t  event)
virtual

Hide tool tip depending on the event type.

Typically tool tips are hidden when event is not a kMouseEnter and not a kMouseMotion event.

Definition at line 591 of file TBox.cxx.

Referenced by ExecuteEvent().

Bool_t TBox::IsBeingResized ( ) const
inline

Definition at line 71 of file TBox.h.

Int_t TBox::IsInside ( Double_t  x,
Double_t  y 
) const
virtual

Function which returns 1 if point x,y lies inside the box, 0 otherwise.

Definition at line 600 of file TBox.cxx.

void TBox::ls ( Option_t option = "") const
virtual

List this box with its attributes.

Reimplemented from TObject.

Reimplemented in TPave.

Definition at line 610 of file TBox.cxx.

TBox & TBox::operator= ( const TBox b)

Assignment operator.

Definition at line 92 of file TBox.cxx.

Referenced by TSliderBox::operator=(), TLegend::operator=(), and TPaveText::operator=().

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

Paint this box with its current attributes.

Reimplemented from TObject.

Reimplemented in TPave, TPaveText, TLegend, TPaletteAxis, TWbox, TPaveStats, TPaveLabel, TDiamond, TPavesText, and TFrame.

Definition at line 619 of file TBox.cxx.

void TBox::PaintBox ( Double_t  x1,
Double_t  y1,
Double_t  x2,
Double_t  y2,
Option_t option = "" 
)
virtual
void TBox::Print ( Option_t option = "") const
virtual

Dump this box with its attributes.

Reimplemented from TObject.

Reimplemented in TPave, TPaveText, and TLegend.

Definition at line 645 of file TBox.cxx.

Referenced by TPave::Print().

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

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

Reimplemented from TObject.

Reimplemented in TPave, TPaveText, TLegend, TWbox, TPaletteAxis, TPaveStats, TPaveLabel, TSliderBox, TPaveClass, TDiamond, TFrame, and TPavesText.

Definition at line 659 of file TBox.cxx.

void TBox::SetBBoxCenter ( const TPoint p)
virtual

Set center of the Box.

Implements TAttBBox2D.

Definition at line 762 of file TBox.cxx.

void TBox::SetBBoxCenterX ( const Int_t  x)
virtual

Set X coordinate of the center of the Box.

Implements TAttBBox2D.

Definition at line 787 of file TBox.cxx.

void TBox::SetBBoxCenterY ( const Int_t  y)
virtual

Set Y coordinate of the center of the Box.

Implements TAttBBox2D.

Definition at line 803 of file TBox.cxx.

void TBox::SetBBoxX1 ( const Int_t  x)
virtual

Set left hand side of BoundingBox to a value (resize in x direction on left)

Implements TAttBBox2D.

Definition at line 820 of file TBox.cxx.

void TBox::SetBBoxX2 ( const Int_t  x)
virtual

Set right hand side of BoundingBox to a value (resize in x direction on right)

Implements TAttBBox2D.

Definition at line 829 of file TBox.cxx.

void TBox::SetBBoxY1 ( const Int_t  y)
virtual

Set top of BoundingBox to a value (resize in y direction on top)

Implements TAttBBox2D.

Definition at line 837 of file TBox.cxx.

void TBox::SetBBoxY2 ( const Int_t  y)
virtual

Set bottom of BoundingBox to a value (resize in y direction on bottom)

Implements TAttBBox2D.

Definition at line 846 of file TBox.cxx.

void TBox::SetToolTipText ( const char *  text,
Long_t  delayms = 1000 
)
virtual

Set tool tip text associated with this box.

The delay is in milliseconds (minimum 250). To remove tool tip call method with text = 0.

Definition at line 679 of file TBox.cxx.

Referenced by TClassTree::PaintClass().

virtual void TBox::SetX1 ( Double_t  x1)
inlinevirtual
virtual void TBox::SetX2 ( Double_t  x2)
inlinevirtual
virtual void TBox::SetY1 ( Double_t  y1)
inlinevirtual
virtual void TBox::SetY2 ( Double_t  y2)
inlinevirtual

Member Data Documentation

Bool_t TBox::fResizing
protected
TObject* TBox::fTip
private

Definition at line 47 of file TBox.h.

Referenced by ExecuteEvent(), HideToolTip(), operator=(), SetToolTipText(), TBox(), and ~TBox().

Double_t TBox::fX1
protected
Double_t TBox::fX2
protected
Double_t TBox::fY1
protected
Double_t TBox::fY2
protected

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