21 #ifndef ROOT_TAttCanvas 25 #ifndef ROOT_TVirtualX 33 #ifndef ROOT_TCanvasImp 227 void SetTitle(
const char *title=
"");
virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py)
Execute action corresponding to one event.
void RunAutoExec()
Execute the list of TExecs in the current pad.
void EnterLeave(TPad *prevSelPad, TObject *prevSelObj)
Generate kMouseEnter and kMouseLeave events depending on the previously selected object and the curre...
Bool_t IsFolder() const
Is folder ?
void FeedbackMode(Bool_t set)
Turn rubberband feedback mode on or off.
This class defines an abstract interface to a generic command line interpreter.
virtual void Selected(TVirtualPad *pad, TObject *obj, Int_t event)
Emit Selected() signal.
A Control Bar is a fully user configurable tool which provides fast access to frequently used operati...
Bool_t GetAutoExec() const
Int_t GetEventX() const
Get X event.
void MoveOpaque(Int_t set=1)
Set option to move objects/pads in a canvas.
TPad * fSelectedPad
! Pad containing currently selected object
Int_t GetDoubleBuffer() const
virtual void SetCursor(ECursor cursor)
Set cursor.
void SetWindowPosition(Int_t x, Int_t y)
TCanvas(const TCanvas &canvas)
ABC describing GUI independent main window (with menubar, scrollbars and a drawing area)...
Int_t fEvent
! Type of current or last handled event
TContextMenu * fContextMenu
! Context menu pointer
virtual void ToggleEventStatus()
Toggle event statusbar.
Bool_t fDrawn
! Set to True when the Draw method is called
Bool_t fUseGL
! True when rendering is with GL
TPad * fPadSave
! Pointer to saved pad in HandleInput
TVirtualPadPainter * GetCanvasPainter()
Access and (probably) creation of pad painter.
Size_t fYsizeReal
Current size of canvas along Y in CM.
TContextMenu * GetContextMenu() const
Int_t GetSelectedY() const
void SetTitle(const char *title="")
Set canvas title.
virtual void SetWindowPosition(Int_t x, Int_t y)
void SetSupportGL(Bool_t support)
void Build()
Build a canvas. Called by all constructors.
TVirtualPad * GetPadSave() const
TVirtualPadPainter * fPainter
! Canvas (pad) painter.
TObject * fSelected
! Currently selected object
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 clas...
static Bool_t fgIsFolder
Indicates if canvas can be browsed as a folder.
TVirtualPad * cd(Int_t subpadnumber=0)
Set current canvas & pad.
Int_t fCanvasID
! Canvas identifier
virtual void ToggleToolTips()
Toggle tooltip display.
Size_t fYsizeUser
User specified size of canvas along Y in CM.
Int_t fWindowTopX
Top X position of window (in pixels)
Int_t fSelectedX
! X of selected object
virtual void Size(Float_t xsizeuser=0, Float_t ysizeuser=0)
Set the canvas scale in centimeters.
void Constructor()
Canvas default constructor.
void DrawEventStatus(Int_t event, Int_t x, Int_t y, TObject *selected)
Report name and title of primitive below the cursor.
UInt_t GetWindowHeight() const
void Flush()
Flush canvas buffers.
TCanvas & operator=(const TCanvas &rhs)
virtual TPad * Pick(Int_t px, Int_t py, TObjLink *&pickobj)
Search for an object at pixel position px,py.
Bool_t HasMenuBar() const
Size_t GetXsizeReal() const
virtual void ProcessedEvent(Int_t event, Int_t x, Int_t y, TObject *selected)
Emit ProcessedEvent() signal.
const char * Data() const
void SetClickSelected(TObject *obj)
virtual void RaiseWindow()
Size_t fXsizeReal
Current size of canvas along X in CM.
virtual void Browse(TBrowser *b)
Browse.
TString fSelectedOpt
! Drawing option of selected object
Int_t GetWindowTopY()
Returns current top y position of window on screen.
Int_t GetEvent() const
Get Event.
virtual void SetFixedAspectRatio(Bool_t fixed=kTRUE)
Fix canvas aspect ratio to current value if fixed is true.
#define ClassDef(name, id)
virtual void Cleared(TVirtualPad *pad)
Emit pad Cleared signal.
virtual void Paint(Option_t *option="")
Paint canvas.
virtual void Resize(Option_t *option="")
Recompute canvas parameters following a X11 Resize.
Manages canvas attributes.
TPad * fClickSelectedPad
! Pad containing currently click-selected object
Bool_t IsRetained() const
Is pad retained ?
void DeleteCanvasPainter()
assert on IsBatch() == false?
void Clear(Option_t *option="")
Remove all primitives from the canvas.
void SetSelectedPad(TPad *pad)
UInt_t GetWw() const
Get Ww.
virtual ~TCanvas()
Canvas destructor.
Int_t GetEventY() const
Get Y event.
Bool_t OpaqueMoving() const
Is pad moving in opaque mode ?
TVirtualPad is an abstract base class for the Pad and Canvas classes.
static void SetFolder(Bool_t isfolder=kTRUE)
If isfolder=kTRUE, the canvas can be browsed like a folder by default a canvas is not browsable...
void SaveSource(const char *filename="", Option_t *option="")
Save primitives in this canvas as a C++ macro file.
virtual TPad * Pick(Int_t px, Int_t py, TObjLink *&pickobj)
Search for an object at pixel position px,py.
static Bool_t SupportAlpha()
Static function returning "true" if transparency is supported.
Bool_t fRetained
Retain structure flag.
void SetRetained(Bool_t retained=kTRUE)
Using a TBrowser one can browse all ROOT objects.
UInt_t fCw
Width of the canvas along X (pixels)
void DisconnectWidget()
Used by friend class TCanvasImp.
void CopyPixmaps()
Copy the canvas pixmap of the pad to the canvas.
virtual void ToggleToolBar()
Toggle toolbar.
Int_t fSelectedY
! Y of selected object
void ResizeOpaque(Int_t set=1)
Set option to resize objects/pads in a canvas.
virtual TObject * DrawClone(Option_t *option="") const
Draw a clone of this canvas A new canvas is created that is a clone of this canvas.
UInt_t fWindowHeight
Height of window (including menubar, borders, etc.)
virtual void ForceUpdate()
Bool_t GetShowToolTips() const
TString fDISPLAY
Name of destination screen.
Bool_t TestBit(UInt_t f) const
The most important graphics class in the ROOT system.
void CreatePainter()
Probably, TPadPainter must be placed in a separate ROOT module - "padpainter" (the same as "histpaint...
static TCanvas * MakeDefCanvas()
Static function to build a default canvas.
Bool_t OpaqueResizing() const
Is pad resizing in opaque mode ?
virtual void ToggleEditor()
Toggle editor.
Bool_t fUpdating
! True when Updating the canvas
virtual void ToggleAutoExec()
Toggle pad auto execution of list of TExecs.
void Destructor()
Actual canvas destructor.
UInt_t GetWindowWidth() const
Int_t GetWindowTopX()
Returns current top x position of window on screen.
TAttCanvas fCatt
Canvas attributes.
TCanvasImp * fCanvasImp
! Window system specific canvas implementation
TCanvasImp * GetCanvasImp() const
Get canvas implementation pointer if any.
Bool_t GetShowEditor() const
void SetClickSelectedPad(TPad *pad)
Option_t * GetSelectedOpt() const
Size_t GetYsizeUser() const
Wrapper around a TObject so it can be stored in a TList.
void SetCanvasSize(UInt_t ww, UInt_t wh)
Set Width and Height of canvas to ww and wh respectively.
Bool_t IsBatch() const
Is pad in batch mode ?
Size_t GetXsizeUser() const
void Init()
Initialize the TCanvas members. Called by all constructors.
Bool_t IsGrayscale()
Check whether this canvas is to be drawn in grayscale mode.
TVirtualPad * GetClickSelectedPad() const
Color_t fHighLightColor
Highlight color of active pad.
Size_t fXsizeUser
User specified size of canvas along X in CM.
void SetWindowSize(UInt_t ww, UInt_t wh)
TObject * GetClickSelected() const
TObject * GetSelected() const
Get selected.
virtual void SetWindowSize(UInt_t w, UInt_t h)
void SetPadSave(TPad *pad)
Int_t fWindowTopY
Top Y position of window (in pixels)
Bool_t GetShowToolBar() const
Mother of all ROOT objects.
void UseCurrentStyle()
Force a copy of current style for all objects in canvas.
virtual void Draw(Option_t *option="")
Draw a canvas.
Int_t fDoubleBuffer
Double buffer flag (0=off, 1=on)
virtual void SetDoubleBuffer(Int_t mode=1)
Set Double Buffer On/Off.
void SavePrimitive(std::ostream &out, Option_t *option="")
Save primitives in this canvas in C++ macro file with GUI.
virtual TObject * DrawClonePad()
Draw a clone of this canvas into the current pad In an interactive session, select the destination/cu...
void EmbedInto(Int_t winid, Int_t ww, Int_t wh)
Embedded a canvas into a TRootEmbeddedCanvas.
virtual void GetCanvasPar(Int_t &wtopx, Int_t &wtopy, UInt_t &ww, UInt_t &wh)
Int_t fEventX
! Last X mouse position in canvas
virtual void ls(Option_t *option="") const
List all pads.
Int_t GetCanvasID() const
Get canvas identifier.
void SetSelected(TObject *obj)
Set selected canvas.
you should not use this method at all Int_t Int_t Double_t Double_t Double_t Int_t Double_t Double_t Double_t Double_t b
void Close(Option_t *option="")
Close canvas.
virtual void EditorBar()
Get editor bar.
TVirtualPad * GetSelectedPad() const
virtual void Delete(Option_t *="")
Delete this object.
TObject * fClickSelected
! Currently click-selected object
Int_t fEventY
! Last Y mouse position in canvas
Bool_t GetShowEventStatus() const
void SetBatch(Bool_t batch=kTRUE)
Toggle batch mode.
virtual void HandleInput(EEventType button, Int_t x, Int_t y)
Handle Input Events.
const char * GetDISPLAY() const
virtual void Update()
Update canvas pad buffers.
Bool_t fBatch
! True when in batchmode
Int_t GetSelectedX() const
Color_t GetHighLightColor() const
Get highlight color.
Size_t GetYsizeReal() const
virtual void Closed()
Emit Closed signal.
To make it possible to use GL for 2D graphic in a TPad/TCanvas.
UInt_t GetWh() const
Get Wh.
virtual void Picked(TPad *selpad, TObject *selected, Int_t event)
Emit Picked() signal.
UInt_t fCh
Height of the canvas along Y (pixels)
UInt_t fWindowWidth
Width of window (including borders, etc.)
void SetGrayscale(Bool_t set=kTRUE)
Set whether this canvas should be painted in grayscale, and re-paint it if necessary.
void SetHighLightColor(Color_t col)