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ROOT
6.07/01
Reference Guide
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ROOT
6.07/01
Reference Guide
|
The most important graphics class in the ROOT system.
A Pad is contained in a Canvas.
A Pad may contain other pads (unlimited pad hierarchy).
A pad is a linked list of primitives of any type (graphics objects, histograms, detectors, tracks, etc.).
Adding a new element into a pad is in general performed by the Draw member function of the object classes.
It is important to realize that the pad is a linked list of references to the original object. For example, in case of a histogram, the histogram.Draw() operation only stores a reference to the histogram object and not a graphical representation of this histogram. When the mouse is used to change (say the bin content), the bin content of the original histogram is changed.
The convention used in ROOT is that a Draw operation only adds a reference to the object. The effective drawing is performed when the canvas receives a signal to be painted.
This signal is generally sent when typing carriage return in the command input or when a graphical operation has been performed on one of the pads of this canvas. When a Canvas/Pad is repainted, the member function Paint for all objects in the Pad linked list is invoked.
When the mouse is moved on the Pad, The member function DistancetoPrimitive is called for all the elements in the pad. DistancetoPrimitive returns the distance in pixels to this object.
When the object is within the distance window, the member function ExecuteEvent is called for this object.
In ExecuteEvent, move, changes can be performed on the object.
For examples of DistancetoPrimitive and ExecuteEvent functions, see classes
A Pad supports linear and log scales coordinate systems. The transformation coefficients are explained in TPad::ResizePad.
Public Types | |
| enum | { kFraming = BIT(6), kHori = BIT(9), kClipFrame = BIT(10), kPrintingPS = BIT(11), kCannotMove = BIT(12), kClearAfterCR = BIT(14) } |
 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 | |
| TPad () | |
| TPad (const char *name, const char *title, Double_t xlow, Double_t ylow, Double_t xup, Double_t yup, Color_t color=-1, Short_t bordersize=-1, Short_t bordermode=-2) | |
| Pad constructor. More... | |
| virtual | ~TPad () |
| Pad destructor. More... | |
| void | AbsCoordinates (Bool_t set) |
| Double_t | AbsPixeltoX (Int_t px) |
| Double_t | AbsPixeltoY (Int_t py) |
| virtual void | AbsPixeltoXY (Int_t xpixel, Int_t ypixel, Double_t &x, Double_t &y) |
| virtual void | AddExec (const char *name, const char *command) |
| Add a new TExec object to the list of Execs. More... | |
| virtual void | AutoExec () |
| Execute the list of Execs when a pad event occurs. More... | |
| virtual void | Browse (TBrowser *b) |
| Browse pad. More... | |
| virtual TLegend * | BuildLegend (Double_t x1=0.5, Double_t y1=0.67, Double_t x2=0.88, Double_t y2=0.88, const char *title="") |
| Build a legend from the graphical objects in the pad. More... | |
| TVirtualPad * | cd (Int_t subpadnumber=0) |
| Set Current pad. More... | |
| void | Clear (Option_t *option="") |
| Delete all pad primitives. More... | |
| virtual Int_t | Clip (Float_t *x, Float_t *y, Float_t xclipl, Float_t yclipb, Float_t xclipr, Float_t yclipt) |
| Clipping routine: Cohen Sutherland algorithm. More... | |
| virtual Int_t | Clip (Double_t *x, Double_t *y, Double_t xclipl, Double_t yclipb, Double_t xclipr, Double_t yclipt) |
| Clipping routine: Cohen Sutherland algorithm. More... | |
| virtual Int_t | ClippingCode (Double_t x, Double_t y, Double_t xcl1, Double_t ycl1, Double_t xcl2, Double_t ycl2) |
| Compute the endpoint codes for TPad::Clip. More... | |
| virtual Int_t | ClipPolygon (Int_t n, Double_t *x, Double_t *y, Int_t nn, Double_t *xc, Double_t *yc, Double_t xclipl, Double_t yclipb, Double_t xclipr, Double_t yclipt) |
| Clip polygon using the Sutherland-Hodgman algorithm. More... | |
| virtual void | Close (Option_t *option="") |
| Delete all primitives in pad and pad itself. More... | |
| virtual void | Closed () |
| virtual void | CopyPixmap () |
| Copy the pixmap of the pad to the canvas. More... | |
| virtual void | CopyPixmaps () |
| Copy the sub-pixmaps of the pad to the canvas. More... | |
| virtual void | DeleteExec (const char *name) |
| Remove TExec name from the list of Execs. More... | |
| virtual void | Divide (Int_t nx=1, Int_t ny=1, Float_t xmargin=0.01, Float_t ymargin=0.01, Int_t color=0) |
| Automatic pad generation by division. More... | |
| virtual void | DivideSquare (Int_t n, Float_t xmargin=0.01, Float_t ymargin=0.01, Int_t color=0) |
| "n" is the total number of sub-pads. More... | |
| virtual void | Draw (Option_t *option="") |
| Draw Pad in Current pad (re-parent pad if necessary). More... | |
| virtual void | DrawClassObject (const TObject *obj, Option_t *option="") |
| Draw class inheritance tree of the class to which obj belongs. More... | |
| virtual void | DrawCrosshair () |
| Function called to draw a crosshair in the canvas. More... | |
| TH1F * | DrawFrame (Double_t xmin, Double_t ymin, Double_t xmax, Double_t ymax, const char *title="") |
| Draw an empty pad frame with X and Y axis. More... | |
| virtual void | ExecuteEventAxis (Int_t event, Int_t px, Int_t py, TAxis *axis) |
| Execute action corresponding to one event for a TAxis object (called by TAxis::ExecuteEvent.) This member function is called when an axis is clicked with the locator. More... | |
| virtual TObject * | FindObject (const char *name) const |
| Search if object named name is inside this pad or in pads inside this pad. More... | |
| virtual TObject * | FindObject (const TObject *obj) const |
| Search if obj is in pad or in pads inside this pad. More... | |
| virtual void | UseCurrentStyle () |
| Force a copy of current style for all objects in pad. More... | |
| virtual Short_t | GetBorderMode () const |
| virtual Short_t | GetBorderSize () const |
| Int_t | GetCrosshair () const |
| Return the crosshair type (from the mother canvas) crosshair type = 0 means no crosshair. More... | |
| virtual Int_t | GetCanvasID () const |
| Get canvas identifier. More... | |
| virtual TCanvasImp * | GetCanvasImp () const |
| Get canvas implementation pointer if any. More... | |
| TFrame * | GetFrame () |
| Get frame. More... | |
| virtual Int_t | GetEvent () const |
| Get Event. More... | |
| virtual Int_t | GetEventX () const |
| Get X event. More... | |
| virtual Int_t | GetEventY () const |
| Get Y event. More... | |
| virtual Color_t | GetHighLightColor () const |
| Get highlight color. More... | |
| virtual void | GetRange (Double_t &x1, Double_t &y1, Double_t &x2, Double_t &y2) |
| Return pad world coordinates range. More... | |
| virtual void | GetRangeAxis (Double_t &xmin, Double_t &ymin, Double_t &xmax, Double_t &ymax) |
| Return pad axis coordinates range. More... | |
| virtual void | GetPadPar (Double_t &xlow, Double_t &ylow, Double_t &xup, Double_t &yup) |
| Return lower and upper bounds of the pad in NDC coordinates. More... | |
| Double_t | GetXlowNDC () const |
| Double_t | GetYlowNDC () const |
| Double_t | GetWNDC () const |
| Double_t | GetHNDC () const |
| virtual UInt_t | GetWw () const |
| Get Ww. More... | |
| virtual UInt_t | GetWh () const |
| Get Wh. More... | |
| Double_t | GetAbsXlowNDC () const |
| Double_t | GetAbsYlowNDC () const |
| Double_t | GetAbsWNDC () const |
| Double_t | GetAbsHNDC () const |
| Double_t | GetAspectRatio () const |
| Double_t | GetPhi () const |
| Double_t | GetTheta () const |
| Double_t | GetUxmin () const |
| Double_t | GetUymin () const |
| Double_t | GetUxmax () const |
| Double_t | GetUymax () const |
| Bool_t | GetGridx () const |
| Bool_t | GetGridy () const |
| Int_t | GetNumber () const |
| Int_t | GetTickx () const |
| Int_t | GetTicky () const |
| Double_t | GetX1 () const |
| Double_t | GetX2 () const |
| Double_t | GetY1 () const |
| Double_t | GetY2 () const |
| TList * | GetListOfPrimitives () const |
| TList * | GetListOfExecs () const |
| virtual TObject * | GetPrimitive (const char *name) const |
| Get primitive. More... | |
| virtual TObject * | GetSelected () const |
| Get selected. More... | |
| virtual TVirtualPad * | GetPad (Int_t subpadnumber) const |
| Get a pointer to subpadnumber of this pad. More... | |
| virtual TObject * | GetPadPointer () const |
| TVirtualPad * | GetPadSave () const |
| Get save pad. More... | |
| TVirtualPad * | GetSelectedPad () const |
| Get selected pad. More... | |
| Int_t | GetGLDevice () |
| Get GL device. More... | |
| TView * | GetView () const |
| TObject * | GetView3D () const |
| Int_t | GetLogx () const |
| Int_t | GetLogy () const |
| Int_t | GetLogz () const |
| virtual TVirtualPad * | GetMother () const |
| const char * | GetName () const |
| Returns name of object. More... | |
| const char * | GetTitle () const |
| Returns title of object. More... | |
| virtual TCanvas * | GetCanvas () const |
| virtual TVirtualPad * | GetVirtCanvas () const |
| Get virtual canvas. More... | |
| virtual TVirtualPadPainter * | GetPainter () |
| Get pad painter from TCanvas. More... | |
| Int_t | GetPadPaint () const |
| Int_t | GetPixmapID () const |
| ULong_t | Hash () const |
| Return hash value for this object. More... | |
| virtual Bool_t | HasCrosshair () const |
| Return kTRUE if the crosshair has been activated (via SetCrosshair). More... | |
| void | HighLight (Color_t col=kRed, Bool_t set=kTRUE) |
| Highlight pad. More... | |
| Bool_t | HasFixedAspectRatio () const |
| virtual Bool_t | IsBatch () const |
| Is pad in batch mode ? More... | |
| virtual Bool_t | IsEditable () const |
| Bool_t | IsFolder () const |
| Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More... | |
| Bool_t | IsModified () const |
| virtual Bool_t | IsRetained () const |
| Is pad retained ? More... | |
| virtual Bool_t | IsVertical () const |
| virtual void | ls (Option_t *option="") const |
| List all primitives in pad. More... | |
| void | Modified (Bool_t flag=1) |
| virtual Bool_t | OpaqueMoving () const |
| Is pad moving in opaque mode ? More... | |
| virtual Bool_t | OpaqueResizing () const |
| Is pad resizing in opaque mode ? More... | |
| Double_t | PadtoX (Double_t x) const |
| Convert x from pad to X. More... | |
| Double_t | PadtoY (Double_t y) const |
| Convert y from pad to Y. More... | |
| virtual void | Paint (Option_t *option="") |
| Paint all primitives in pad. More... | |
| void | PaintBox (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Option_t *option="") |
| Paint box in CurrentPad World coordinates. More... | |
| void | PaintFillArea (Int_t n, Float_t *x, Float_t *y, Option_t *option="") |
| void | PaintFillArea (Int_t n, Double_t *x, Double_t *y, Option_t *option="") |
| Paint fill area in CurrentPad World coordinates. More... | |
| void | PaintFillAreaHatches (Int_t n, Double_t *x, Double_t *y, Int_t FillStyle) |
| This function paints hatched fill area according to the FillStyle value The convention for the Hatch is the following: More... | |
| void | PaintHatches (Double_t dy, Double_t angle, Int_t nn, Double_t *xx, Double_t *yy) |
| This routine draw hatches inclined with the angle "angle" and spaced of "dy" in normalized device coordinates in the surface defined by n,xx,yy. More... | |
| void | PaintPadFrame (Double_t xmin, Double_t ymin, Double_t xmax, Double_t ymax) |
| Paint histogram/graph frame. More... | |
| void | PaintLine (Double_t x1, Double_t y1, Double_t x2, Double_t y2) |
| Paint line in CurrentPad World coordinates. More... | |
| void | PaintLineNDC (Double_t u1, Double_t v1, Double_t u2, Double_t v2) |
| Paint line in normalized coordinates. More... | |
| void | PaintLine3D (Float_t *p1, Float_t *p2) |
| Paint 3-D line in the CurrentPad. More... | |
| void | PaintLine3D (Double_t *p1, Double_t *p2) |
| Paint 3-D line in the CurrentPad. More... | |
| void | PaintPolyLine (Int_t n, Float_t *x, Float_t *y, Option_t *option="") |
| Paint polyline in CurrentPad World coordinates. More... | |
| void | PaintPolyLine (Int_t n, Double_t *x, Double_t *y, Option_t *option="") |
| Paint polyline in CurrentPad World coordinates. More... | |
| void | PaintPolyLine3D (Int_t n, Double_t *p) |
| Paint 3-D polyline in the CurrentPad. More... | |
| void | PaintPolyLineNDC (Int_t n, Double_t *x, Double_t *y, Option_t *option="") |
| Paint polyline in CurrentPad NDC coordinates. More... | |
| void | PaintPolyMarker (Int_t n, Float_t *x, Float_t *y, Option_t *option="") |
| Paint polymarker in CurrentPad World coordinates. More... | |
| void | PaintPolyMarker (Int_t n, Double_t *x, Double_t *y, Option_t *option="") |
| Paint polymarker in CurrentPad World coordinates. More... | |
| virtual void | PaintModified () |
| Traverse pad hierarchy and (re)paint only modified pads. More... | |
| void | PaintText (Double_t x, Double_t y, const char *text) |
| Paint text in CurrentPad World coordinates. More... | |
| void | PaintText (Double_t x, Double_t y, const wchar_t *text) |
| Paint text in CurrentPad World coordinates. More... | |
| void | PaintTextNDC (Double_t u, Double_t v, const char *text) |
| Paint text in CurrentPad NDC coordinates. More... | |
| void | PaintTextNDC (Double_t u, Double_t v, const wchar_t *text) |
| Paint text in CurrentPad NDC coordinates. More... | |
| virtual TPad * | Pick (Int_t px, Int_t py, TObjLink *&pickobj) |
| Search for an object at pixel position px,py. More... | |
| Double_t | PixeltoX (Int_t px) |
| Double_t | PixeltoY (Int_t py) |
| virtual void | PixeltoXY (Int_t xpixel, Int_t ypixel, Double_t &x, Double_t &y) |
| virtual void | Pop () |
| Pop pad to the top of the stack. More... | |
| virtual void | Print (const char *filename="") const |
| Save Pad contents in a file in one of various formats. More... | |
| virtual void | Print (const char *filename, Option_t *option) |
| Save Canvas contents in a file in one of various formats. More... | |
| virtual void | Range (Double_t x1, Double_t y1, Double_t x2, Double_t y2) |
| Set world coordinate system for the pad. More... | |
| virtual void | RangeChanged () |
| virtual void | RangeAxis (Double_t xmin, Double_t ymin, Double_t xmax, Double_t ymax) |
| Set axis coordinate system for the pad. More... | |
| virtual void | RangeAxisChanged () |
| virtual void | RecursiveRemove (TObject *obj) |
| Recursively remove object from a pad and its sub-pads. More... | |
| virtual void | RedrawAxis (Option_t *option="") |
| Redraw the frame axis Redrawing axis may be necessary in case of superimposed histograms when one or more histograms have a fill color Instead of calling this function, it may be more convenient to call directly h1->Draw("sameaxis") where h1 is the pointer to the first histogram drawn in the pad. More... | |
| virtual void | ResetView3D (TObject *view=0) |
| virtual void | ResizePad (Option_t *option="") |
| Compute pad conversion coefficients. More... | |
| virtual void | SaveAs (const char *filename="", Option_t *option="") const |
| Save Pad contents in a file in one of various formats. More... | |
| virtual void | SetBorderMode (Short_t bordermode) |
| virtual void | SetBorderSize (Short_t bordersize) |
| void | SetCanvas (TCanvas *c) |
| virtual void | SetCanvasSize (UInt_t ww, UInt_t wh) |
| Set canvas size. More... | |
| virtual void | SetCrosshair (Int_t crhair=1) |
| Set crosshair active/inactive. More... | |
| virtual void | SetCursor (ECursor cursor) |
| Set cursor type. More... | |
| virtual void | SetDoubleBuffer (Int_t mode=1) |
| Set double buffer mode ON or OFF. More... | |
| virtual void | SetDrawOption (Option_t *option="") |
| Set drawing option for object. More... | |
| virtual void | SetEditable (Bool_t mode=kTRUE) |
| Set pad editable yes/no If a pad is not editable: More... | |
| virtual void | SetFixedAspectRatio (Bool_t fixed=kTRUE) |
| Fix pad aspect ratio to current value if fixed is true. More... | |
| virtual void | SetGrid (Int_t valuex=1, Int_t valuey=1) |
| virtual void | SetGridx (Int_t value=1) |
| virtual void | SetGridy (Int_t value=1) |
| virtual void | SetFillStyle (Style_t fstyle) |
| Override TAttFill::FillStyle for TPad because we want to handle style=0 as style 4000. More... | |
| virtual void | SetLogx (Int_t value=1) |
| Set Lin/Log scale for X. More... | |
| virtual void | SetLogy (Int_t value=1) |
| Set Lin/Log scale for Y. More... | |
| virtual void | SetLogz (Int_t value=1) |
| Set Lin/Log scale for Z. More... | |
| virtual void | SetNumber (Int_t number) |
| virtual void | SetPad (const char *name, const char *title, Double_t xlow, Double_t ylow, Double_t xup, Double_t yup, Color_t color=35, Short_t bordersize=5, Short_t bordermode=-1) |
| Set all pad parameters. More... | |
| virtual void | SetPad (Double_t xlow, Double_t ylow, Double_t xup, Double_t yup) |
| Set canvas range for pad and resize the pad. More... | |
| virtual void | SetAttFillPS (Color_t color, Style_t style) |
| Set postscript fill area attributes. More... | |
| virtual void | SetAttLinePS (Color_t color, Style_t style, Width_t lwidth) |
| Set postscript line attributes. More... | |
| virtual void | SetAttMarkerPS (Color_t color, Style_t style, Size_t msize) |
| Set postscript marker attributes. More... | |
| virtual void | SetAttTextPS (Int_t align, Float_t angle, Color_t color, Style_t font, Float_t tsize) |
| Set postscript text attributes. More... | |
| virtual void | SetName (const char *name) |
| virtual void | SetSelected (TObject *obj) |
| Set selected. More... | |
| virtual void | SetTicks (Int_t valuex=1, Int_t valuey=1) |
| virtual void | SetTickx (Int_t value=1) |
| virtual void | SetTicky (Int_t value=1) |
| virtual void | SetTitle (const char *title="") |
| virtual void | SetTheta (Double_t theta=30) |
| virtual void | SetPhi (Double_t phi=30) |
| virtual void | SetToolTipText (const char *text, Long_t delayms=1000) |
| Set tool tip text associated with this pad. More... | |
| virtual void | SetVertical (Bool_t vert=kTRUE) |
| Set pad vertical (default) or horizontal. More... | |
| virtual void | SetView (TView *view=0) |
| Set the current TView. Delete previous view if view=0. More... | |
| virtual void | SetViewer3D (TVirtualViewer3D *viewer3d) |
| virtual void | SetGLDevice (Int_t dev) |
| virtual void | SetCopyGLDevice (Bool_t copy) |
| virtual void | ShowGuidelines (TObject *object, const Int_t event, const char mode= 'i', const bool cling=true) |
| Shows lines to indicate if a TAttBBox2D object is aligned to the center or to another object, shows distance arrows if two objects on screen have the same distance to another object Call from primitive in Execute Event, in ButtonMotion after the new coordinates have been set, to 'stick' once when button is up to delete lines. More... | |
| virtual void | Update () |
| Update pad. More... | |
| Int_t | UtoAbsPixel (Double_t u) const |
| Int_t | VtoAbsPixel (Double_t v) const |
| Int_t | UtoPixel (Double_t u) const |
| Int_t | VtoPixel (Double_t v) const |
| virtual TObject * | WaitPrimitive (const char *pname="", const char *emode="") |
| Loop and sleep until a primitive with name=pname is found in the pad. More... | |
| Int_t | XtoAbsPixel (Double_t x) const |
| Int_t | YtoAbsPixel (Double_t y) const |
| Double_t | XtoPad (Double_t x) const |
| Convert x from X to pad. More... | |
| Double_t | YtoPad (Double_t y) const |
| Convert y from Y to pad. More... | |
| Int_t | XtoPixel (Double_t x) const |
| Int_t | YtoPixel (Double_t y) const |
| virtual void | XYtoAbsPixel (Double_t x, Double_t y, Int_t &xpixel, Int_t &ypixel) const |
| virtual void | XYtoPixel (Double_t x, Double_t y, Int_t &xpixel, Int_t &ypixel) const |
| virtual TObject * | CreateToolTip (const TBox *b, const char *text, Long_t delayms) |
| Create a tool tip and return its pointer. More... | |
| virtual void | DeleteToolTip (TObject *tip) |
| Delete tool tip object. More... | |
| virtual void | ResetToolTip (TObject *tip) |
| Reset tool tip, i.e. More... | |
| virtual void | CloseToolTip (TObject *tip) |
| Hide tool tip. More... | |
| virtual void | x3d (Option_t *type="") |
| Deprecated: use TPad::GetViewer3D() instead. More... | |
| virtual TVirtualViewer3D * | GetViewer3D (Option_t *type="") |
| Create/obtain handle to 3D viewer. More... | |
| virtual Bool_t | HasViewer3D () const |
| virtual void | ReleaseViewer3D (Option_t *type="") |
| Release current (external) viewer. More... | |
| virtual Rectangle_t | GetBBox () |
| Return the bounding Box of the Pad. More... | |
| virtual TPoint | GetBBoxCenter () |
| Return the center of the Pad as TPoint in pixels. More... | |
| virtual void | SetBBoxCenter (const TPoint &p) |
| Set center of the Pad. More... | |
| virtual void | SetBBoxCenterX (const Int_t x) |
| Set X coordinate of the center of the Pad. More... | |
| virtual void | SetBBoxCenterY (const Int_t y) |
| Set Y coordinate of the center of the Pad. More... | |
| virtual void | SetBBoxX1 (const Int_t x) |
| Set lefthandside 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 | RecordPave (const TObject *obj) |
| Emit RecordPave() signal. More... | |
| virtual void | RecordLatex (const TObject *obj) |
| Emit RecordLatex() signal. More... | |
| virtual void | EventPave () |
| virtual void | StartEditing () |
| Public Member Functions inherited from TVirtualPad | |
| TVirtualPad () | |
| TVirtualPad (const char *name, const char *title, Double_t xlow, Double_t ylow, Double_t xup, Double_t yup, Color_t color=19, Short_t bordersize=4, Short_t bordermode=1) | |
| VirtualPad constructor. More... | |
| virtual | ~TVirtualPad () |
| VirtualPad destructor. More... | |
| Bool_t | IsBeingResized () const |
| virtual Bool_t | PadInSelectionMode () const |
| Should always return false unless you have non-standard picking. More... | |
| virtual Bool_t | PadInHighlightMode () const |
| Should always return false, unless you can highlight selected object in pad. More... | |
| virtual void | PushTopLevelSelectable (TObject *top) |
| Does nothing, unless you implement your own picking. More... | |
| virtual void | PushSelectableObject (TObject *obj) |
| Does nothing, unless you implement your own picking. More... | |
| virtual void | PopTopLevelSelectable () |
| Does nothing, unless you implement your own picking. More... | |
| Public Member Functions inherited from TObject | |
| TObject () | |
| TObject (const TObject &object) | |
| TObject copy ctor. More... | |
| TObject & | operator= (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 const char * | ClassName () const |
| Returns name of class to which the object belongs. More... | |
| virtual TObject * | Clone (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 | Copy (TObject &object) const |
| Copy this to obj. 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 TObject * | DrawClone (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 Option_t * | GetDrawOption () 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 * | GetIconName () const |
| Returns mime type name of object. More... | |
| virtual Option_t * | GetOption () const |
| virtual char * | GetObjectInfo (Int_t px, Int_t py) const |
| Returns string containing info about the object at position (px,py). More... | |
| virtual Bool_t | HandleTimer (TTimer *timer) |
| Execute action in response of a timer timing out. 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 | 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 Int_t | Read (const char *name) |
| Read contents of object with specified name from the current directory. More... | |
| virtual void | SetUniqueID (UInt_t uid) |
| Set the unique object id. 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... | |
| void * | operator new (size_t sz) |
| void * | operator new[] (size_t sz) |
| void * | operator new (size_t sz, void *vp) |
| void * | operator 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... | |
| Public Member Functions inherited from TAttPad | |
| TAttPad () | |
| virtual | ~TAttPad () |
| Destructor. More... | |
| virtual void | Copy (TAttPad &attpad) const |
| copy function More... | |
| Float_t | GetBottomMargin () const |
| Float_t | GetLeftMargin () const |
| Float_t | GetRightMargin () const |
| Float_t | GetTopMargin () const |
| Float_t | GetAfile () const |
| Float_t | GetXfile () const |
| Float_t | GetYfile () const |
| Float_t | GetAstat () const |
| Float_t | GetXstat () const |
| Float_t | GetYstat () const |
| Color_t | GetFrameFillColor () const |
| Color_t | GetFrameLineColor () const |
| Style_t | GetFrameFillStyle () const |
| Style_t | GetFrameLineStyle () const |
| Width_t | GetFrameLineWidth () const |
| Width_t | GetFrameBorderSize () const |
| Int_t | GetFrameBorderMode () const |
| virtual void | ResetAttPad (Option_t *option="") |
| Reset pad attributes. More... | |
| virtual void | SetBottomMargin (Float_t bottommargin) |
| Set Pad bottom margin in fraction of the pad height. More... | |
| virtual void | SetLeftMargin (Float_t leftmargin) |
| Set Pad left margin in fraction of the pad width. More... | |
| virtual void | SetRightMargin (Float_t rightmargin) |
| Set Pad right margin in fraction of the pad width. More... | |
| virtual void | SetTopMargin (Float_t topmargin) |
| Set Pad top margin in fraction of the pad height. More... | |
| virtual void | SetMargin (Float_t left, Float_t right, Float_t bottom, Float_t top) |
| Set all margins. More... | |
| virtual void | SetAfile (Float_t afile) |
| virtual void | SetXfile (Float_t xfile) |
| virtual void | SetYfile (Float_t yfile) |
| virtual void | SetAstat (Float_t astat) |
| virtual void | SetXstat (Float_t xstat) |
| virtual void | SetYstat (Float_t ystat) |
| void | SetFrameFillColor (Color_t color=1) |
| void | SetFrameLineColor (Color_t color=1) |
| void | SetFrameFillStyle (Style_t styl=0) |
| void | SetFrameLineStyle (Style_t styl=0) |
| void | SetFrameLineWidth (Width_t width=1) |
| void | SetFrameBorderSize (Width_t size=1) |
| void | SetFrameBorderMode (Int_t mode=1) |
| ClassDef (TAttPad, 4) | |
| Public Member Functions inherited from TQObject | |
| TQObject () | |
| TQObject Constructor. More... | |
| virtual | ~TQObject () |
| TQObject Destructor. More... | |
| TList * | GetListOfClassSignals () const |
| Returns pointer to list of signals of this class. More... | |
| TList * | GetListOfSignals () const |
| TList * | GetListOfConnections () const |
| Bool_t | AreSignalsBlocked () const |
| Bool_t | BlockSignals (Bool_t b) |
| void | CollectClassSignalLists (TList &list, TClass *cls) |
| Collect class signal lists from class cls and all its base-classes. More... | |
| template<typename... T> | |
| void | EmitVA (const char *signal_name, Int_t, const T &...params) |
| void | EmitVA (const char *signal, Int_t nargs, va_list va)=delete |
| void | Emit (const char *signal) |
| Acitvate signal without args. More... | |
| void | Emit (const char *signal, Long_t *paramArr) |
| Emit a signal with a varying number of arguments, paramArr is an array of the parameters. More... | |
| void | Emit (const char *signal, const char *params) |
| Activate signal with parameter text string. More... | |
| void | Emit (const char *signal, Double_t param) |
| Activate signal with single parameter. More... | |
| void | Emit (const char *signal, Long_t param) |
| Activate signal with single parameter. More... | |
| void | Emit (const char *signal, Long64_t param) |
| Activate signal with single parameter. More... | |
| void | Emit (const char *signal, Bool_t param) |
| void | Emit (const char *signal, Char_t param) |
| void | Emit (const char *signal, UChar_t param) |
| void | Emit (const char *signal, Short_t param) |
| void | Emit (const char *signal, UShort_t param) |
| void | Emit (const char *signal, Int_t param) |
| void | Emit (const char *signal, UInt_t param) |
| void | Emit (const char *signal, ULong_t param) |
| void | Emit (const char *signal, ULong64_t param) |
| void | Emit (const char *signal, Float_t param) |
| Bool_t | Connect (const char *signal, const char *receiver_class, void *receiver, const char *slot) |
| Non-static method is used to connect from the signal of this object to the receiver slot. More... | |
| Bool_t | Disconnect (const char *signal=0, void *receiver=0, const char *slot=0) |
| Disconnects signal of this object from slot of receiver. More... | |
| virtual void | HighPriority (const char *signal_name, const char *slot_name=0) |
| virtual void | LowPriority (const char *signal_name, const char *slot_name=0) |
| virtual Bool_t | HasConnection (const char *signal_name) const |
| Return true if there is any object connected to this signal. More... | |
| virtual Int_t | NumberOfSignals () const |
| Return number of signals for this object. More... | |
| virtual Int_t | NumberOfConnections () const |
| Return number of connections for this object. More... | |
| virtual void | Connected (const char *) |
| virtual void | Disconnected (const char *) |
| virtual void | Destroyed () |
| virtual void | ChangedBy (const char *method) |
| virtual void | Message (const char *msg) |
| Public Member Functions inherited from TAttBBox2D | |
| virtual | ~TAttBBox2D () |
| ClassDef (TAttBBox2D, 0) | |
Static Public Member Functions | |
| static void | DrawColorTable () |
| Static function to Display Color Table in a pad. More... | |
| static Int_t | GetMaxPickDistance () |
| Static function (see also TPad::SetMaxPickDistance) More... | |
| static void | SetMaxPickDistance (Int_t maxPick=5) |
| static function to set the maximum Pick Distance fgMaxPickDistance This parameter is used in TPad::Pick to select an object if its DistancetoPrimitive returns a value < fgMaxPickDistance The default value is 5 pixels. More... | |
| Static Public Member Functions inherited from TVirtualPad | |
| static TVirtualPad *& | Pad () |
| Return the current pad for the current thread. More... | |
| 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... | |
| Static Public Member Functions inherited from TQObject | |
| static Bool_t | Connect (TQObject *sender, const char *signal, const char *receiver_class, void *receiver, const char *slot) |
| Create connection between sender and receiver. More... | |
| static Bool_t | Connect (const char *sender_class, const char *signal, const char *receiver_class, void *receiver, const char *slot) |
| This method allows to make a connection from any object of the same class to a single slot. More... | |
| static Bool_t | Disconnect (TQObject *sender, const char *signal=0, void *receiver=0, const char *slot=0) |
| Disconnects signal in object sender from slot_method in object receiver. More... | |
| static Bool_t | Disconnect (const char *class_name, const char *signal, void *receiver=0, const char *slot=0) |
| Disconnects "class signal". More... | |
| static Bool_t | AreAllSignalsBlocked () |
| Returns true if all signals are blocked. More... | |
| static Bool_t | BlockAllSignals (Bool_t b) |
| Block or unblock all signals. Returns the previous block status. More... | |
Protected Member Functions | |
| void | DestroyExternalViewer3D () |
| Current 3D viewer. More... | |
| virtual Int_t | DistancetoPrimitive (Int_t px, Int_t py) |
| Compute distance from point px,py to a box. More... | |
| virtual void | ExecuteEvent (Int_t event, Int_t px, Int_t py) |
| Execute action corresponding to one event. More... | |
| virtual void | HideToolTip (Int_t event) |
| Hide tool tip depending on the event type. More... | |
| void | PaintBorder (Color_t color, Bool_t tops) |
| Paint the pad border. More... | |
| virtual void | PaintBorderPS (Double_t xl, Double_t yl, Double_t xt, Double_t yt, Int_t bmode, Int_t bsize, Int_t dark, Int_t light) |
| Paint a frame border with Postscript. More... | |
| void | PaintDate () |
| Paint the current date and time if the option date is on. More... | |
| virtual void | SavePrimitive (std::ostream &out, Option_t *option="") |
| Save primitives in this pad on the C++ source file out. More... | |
| virtual void | SetBatch (Bool_t batch=kTRUE) |
| Set pad in batch mode. More... | |
| Protected Member Functions inherited from TVirtualPad | |
| virtual void * | GetSender () |
| true when resizing the pad 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... | |
| Protected Member Functions inherited from TQObject | |
| virtual const char * | GetSenderClassName () const |
Static Protected Attributes | |
| static Int_t | fgMaxPickDistance = 5 |
| 3D View of this TPad More... | |
| Static Protected Attributes inherited from TQObject | |
| static Bool_t | fgAllSignalsBlocked = kFALSE |
| flag used for suppression of signals More... | |
Private Member Functions | |
| TPad (const TPad &pad) | |
| TPad & | operator= (const TPad &rhs) |
| void | CopyBackgroundPixmap (Int_t x, Int_t y) |
| Copy pixmap of this pad as background of the current pad. More... | |
| void | CopyBackgroundPixmaps (TPad *start, TPad *stop, Int_t x, Int_t y) |
| Copy pixmaps of pads laying below pad "stop" into pad "stop". More... | |
| void | DrawDist (Rectangle_t aBBox, Rectangle_t bBBox, char mode) |
| Draw Arrows to indicated equal distances of Objects with given BBoxes. More... | |
Private Attributes | |
| TObject * | fTip |
Additional Inherited Members | |
| Static Protected Member Functions inherited from TQObject | |
| static Bool_t | ConnectToClass (TQObject *sender, const char *signal, TClass *receiver_class, void *receiver, const char *slot) |
| Create connection between sender and receiver. More... | |
| static Bool_t | ConnectToClass (const char *sender_class, const char *signal, TClass *receiver_class, void *receiver, const char *slot) |
| This method allows to make connection from any object of the same class to the receiver object. More... | |
| static Int_t | CheckConnectArgs (TQObject *sender, TClass *sender_class, const char *signal, TClass *receiver_class, const char *slot) |
| Checking of consitency of sender/receiver methods/arguments. More... | |
| static TString | CompressName (const char *method_name) |
#include <TPad.h>
| anonymous enum |
|
private |
| TPad::TPad | ( | ) |
Referenced by Divide(), and ShowGuidelines().
| TPad::TPad | ( | const char * | name, |
| const char * | title, | ||
| Double_t | xlow, | ||
| Double_t | ylow, | ||
| Double_t | xup, | ||
| Double_t | yup, | ||
| Color_t | color = -1, |
||
| Short_t | bordersize = -1, |
||
| Short_t | bordermode = -2 |
||
| ) |
Pad constructor.
A pad is a linked list of primitives. A pad is contained in a canvas. It may contain other pads. A pad has attributes. When a pad is created, the attributes defined in the current style are copied to the pad attributes.
| [in] | name | pad name |
| [in] | title | pad title |
| [in] | xlow | [0,1] is the position of the bottom left point of the pad expressed in the mother pad reference system |
| [in] | ylow | [0,1] is the Y position of this point. |
| [in] | xup | [0,1] is the x position of the top right point of the pad expressed in the mother pad reference system |
| [in] | yup | [0,1] is the Y position of this point. |
| [in] | color | pad color |
| [in] | bordersize | border size in pixels |
| [in] | bordermode | border mode
|
Implements TVirtualPad.
Definition at line 171 of file TPad.h.
Referenced by AbsPixeltoXY(), TMemStatShow::EventInfo1(), TMemStatShow::EventInfo2(), ExecuteEvent(), ExecuteEventAxis(), TColorWheel::GetColor(), Pick(), and SetAttTextPS().
Implements TVirtualPad.
Definition at line 172 of file TPad.h.
Referenced by AbsPixeltoXY(), ExecuteEvent(), ExecuteEventAxis(), TColorWheel::GetColor(), Pick(), and SetAttTextPS().
|
virtual |
Add a new TExec object to the list of Execs.
When an event occurs in the pad (mouse click, etc) the list of C++ commands in the list of Execs are executed via TPad::AutoExec.
When a pad event occurs (mouse move, click, etc) all the commands contained in the fExecs list are executed in the order found in the list.
This facility is activated by default. It can be deactivated by using the canvas "Option" menu.
The following examples of TExec commands are provided in the tutorials: macros exec1.C and exec2.C.
At this point you can use the mouse to click on the contour of the histogram hpx. When the mouse is clicked, the bin number and its contents are printed.
When moving the mouse in the canvas, a second canvas shows the projection along X of the bin corresponding to the Y position of the mouse. The resulting histogram is fitted with a gaussian. A "dynamic" line shows the current bin position in Y. This more elaborated example can be used as a starting point to develop more powerful interactive applications exploiting the C++ interpreter as a development engine.
Implements TVirtualPad.
|
virtual |
|
virtual |
Build a legend from the graphical objects in the pad.
A simple method to build automatically a TLegend from the primitives in a TPad. Only those deriving from TAttLine, TAttMarker and TAttFill are added, excluding TPave and TFrame derived classes. x1, y1, x2, y2 are the TLegend coordinates. title is the legend title. By default it is " ". The caller program owns the returned TLegend.
If the pad contains some TMultiGraph or THStack the individual graphs or histograms in them are added to the TLegend.
Implements TVirtualPad.
|
virtual |
Set Current pad.
When a canvas/pad is divided via TPad::Divide, one can directly set the current path to one of the subdivisions. See TPad::Divide for the convention to number sub-pads.
Returns the new current pad, or 0 in case of failure.
For example:
To set the current pad to the bottom right pad, do
Note1: c1.cd() is equivalent to c1.cd(0) and sets the current pad to c1 itself.
Note2: after a statement like c1.cd(6), the global variable gPad points to the current pad. One can use gPad to set attributes of the current pad.
Note3: One can get a pointer to one of the sub-pads of pad with: TPad subpad = (TPad)pad->GetPad(subpadnumber);
Implements TVirtualPad.
Definition at line 514 of file TPad.cxx.
Referenced by TMVA::boostcontrolplots(), Browse(), BuildLegend(), canvas_write(), TCanvas::cd(), Clear(), Close(), Divide(), TProofProgressDialog::DoPlotRateGraph(), TMVA::draw_activation(), TCanvas::DrawClonePad(), DrawFrame(), TProofPerfAnalysis::EventDist(), TTreeViewer::ExecuteDraw(), TButton::ExecuteEvent(), FFT(), TProofPerfAnalysis::FileDist(), TProofPerfAnalysis::FileProcPlot(), TProofPerfAnalysis::FileRatePlot(), fitslicesy(), TCanvas::Flush(), glbox(), glrose(), glsurfaces(), gltf3(), gradients(), TRootEmbeddedCanvas::HandleDNDPosition(), TRootCanvas::HandleDNDPosition(), TCanvas::HandleInput(), hserv(), mp3player(), na49view(), TCreatePrimitives::Pad(), Paint(), PaintModified(), TMVA::TMVAGlob::plot_logo(), Print(), TProofPerfAnalysis::RatePlot(), RedrawAxis(), TCanvas::Resize(), ResizePad(), TGroupButton::SavePrimitive(), TSlider::SavePrimitive(), TButton::SavePrimitive(), SavePrimitive(), ShowGuidelines(), TestSPlot(), TPad(), transparentpad(), while(), and TProofPerfAnalysis::WorkerActivity().
Delete all pad primitives.
If the bit kClearAfterCR has been set for this pad, the Clear function will execute only after having pressed a CarriageReturn Set the bit with mypad->SetBit(TPad::kClearAfterCR)
Implements TVirtualPad.
Definition at line 543 of file TPad.cxx.
Referenced by TCanvas::Clear(), and DrawClassObject().
|
virtual |
Clipping routine: Cohen Sutherland algorithm.
| [in] | x[],y[] | Segment coordinates (2 points) |
| [in] | xclipl,yclipb,xclipr,yclipt | Clipping boundary |
| [out] | x[],y[] | New segment coordinates( 2 points) |
Definition at line 586 of file TPad.cxx.
Referenced by PaintLine(), and PaintPolyLine().
|
virtual |
Clipping routine: Cohen Sutherland algorithm.
| [in] | x[],y[] | Segment coordinates (2 points) |
| [in] | xclipl,yclipb,xclipr,yclipt | Clipping boundary |
| [out] | x[],y[] | New segment coordinates(2 points) |
|
virtual |
Compute the endpoint codes for TPad::Clip.
Definition at line 728 of file TPad.cxx.
Referenced by Clip().
|
virtual |
Clip polygon using the Sutherland-Hodgman algorithm.
| [in] | n | Number of points in the polygon to be clipped |
| [in] | x[n],y[n] | Polygon do be clipped vertices |
| [in] | xclipl,yclipb,xclipr,yclipt | Clipping boundary |
| [out] | nn | Number of points in xc and yc |
| [out] | xc,yc | Clipped polygon vertices. The Int_t returned by this function is the number of points in the clipped polygon. These vectors must be allocated by the calling function. A size of 2*n for each is enough. |
Sutherland and Hodgman's polygon-clipping algorithm uses a divide-and-conquer strategy: It solves a series of simple and identical problems that, when combined, solve the overall problem. The simple problem is to clip a polygon against a single infinite clip edge. Four clip edges, each defining one boundary of the clip rectangle, successively clip a polygon against a clip rectangle.
Steps of Sutherland-Hodgman's polygon-clipping algorithm:
The clip boundary determines a visible and invisible region. The edges from vertex i to vertex i+1 can be one of four types:
Definition at line 777 of file TPad.cxx.
Referenced by PaintFillArea().
Delete all primitives in pad and pad itself.
Pad cannot be used anymore after this call. Emits signal "Closed()".
Implements TVirtualPad.
Reimplemented in TCanvas.
Definition at line 898 of file TPad.cxx.
Referenced by TCanvas::Close(), and ~TPad().
|
inlinevirtual |
Hide tool tip.
Implements TVirtualPad.
Definition at line 6303 of file TPad.cxx.
Referenced by ~TPad().
Copy pixmap of this pad as background of the current pad.
Definition at line 3331 of file TPad.cxx.
Referenced by PaintBox().
Copy pixmaps of pads laying below pad "stop" into pad "stop".
This gives the effect of pad "stop" being transparent.
Definition at line 3314 of file TPad.cxx.
Referenced by PaintBox().
|
virtual |
Copy the pixmap of the pad to the canvas.
Implements TVirtualPad.
Definition at line 956 of file TPad.cxx.
Referenced by TCanvas::CopyPixmaps().
|
virtual |
Copy the sub-pixmaps of the pad to the canvas.
Implements TVirtualPad.
Reimplemented in TCanvas.
Definition at line 970 of file TPad.cxx.
Referenced by TCanvas::CopyPixmaps().
Create a tool tip and return its pointer.
Implements TVirtualPad.
Definition at line 6271 of file TPad.cxx.
Referenced by SetToolTipText().
|
virtual |
Remove TExec name from the list of Execs.
Implements TVirtualPad.
Delete tool tip object.
Implements TVirtualPad.
Definition at line 6281 of file TPad.cxx.
Referenced by SetToolTipText(), and ~TPad().
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Current 3D viewer.
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Automatic pad generation by division.
Pads are automatically named canvasname_n where n is the division number starting from top left pad.
Example if canvasname=c1 , nx=2, ny=3:
Once a pad is divided into sub-pads, one can set the current pad to a subpad with a given division number as illustrated above with TPad::cd(subpad_number).
For example, to set the current pad to c1_4, one can do:
Note1: c1.cd() is equivalent to c1.cd(0) and sets the current pad to c1 itself.
Note2: after a statement like c1.cd(6), the global variable gPad points to the current pad. One can use gPad to set attributes of the current pad.
Note3: in case xmargin <=0 and ymargin <= 0, there is no space between pads. The current pad margins are recomputed to optimize the layout.
Implements TVirtualPad.
Reimplemented in TInspectCanvas, TButton, and TDialogCanvas.
Definition at line 1073 of file TPad.cxx.
Referenced by TSpider::AddVariable(), arb8(), box(), TGeoChecker::CheckBoundaryErrors(), ClassImp(), combinedFit(), complex_1(), composite(), cone(), coneseg(), ConfidenceIntervals(), TMVA::correlationscatters(), TMVA::correlationscattersMultiClass(), create_lin_Nvar_weighted(), ctub(), TSpider::DeleteVariable(), DivideSquare(), TProofProgressDialog::DoPlotRateGraph(), TSpider::Draw(), TProofBenchRunCPU::DrawPerfPlots(), TProofBenchRunDataRead::DrawPerfProfiles(), eltu(), TProofPerfAnalysis::EventDist(), TProofPerfAnalysis::FileDist(), TProofPerfAnalysis::FileProcPlot(), TProofPerfAnalysis::FileRatePlot(), fit2d(), fit2dHist(), fitcont(), FITS_tutorial1(), FITS_tutorial3(), fitslicesy(), glparametric(), glsurfaces(), graph2dfit(), gtra(), hype(), ideal(), TMVA::likelihoodrefs(), matrixOperations_do(), minuit2FitBench(), minuit2FitBench2D(), mlpHiggs(), mlpRegression(), TSessionViewer::OnCascadeMenu(), para(), parab(), pcon(), pgon(), pirndm(), portfolio(), TProofPerfAnalysis::RatePlot(), TMVA::rulevisCorr(), TMVA::rulevisHists(), TProofBenchRunCPU::Run(), TProofBenchRunDataRead::Run(), s_difference(), s_intersection(), s_union(), TUnfold::ScanLcurve(), TSpider::SetNx(), TSpider::SetNy(), sphere(), TSelHist::Terminate(), TestBinomial(), testGausFit(), testGraphFit(), testInterpolation(), torus(), trap(), trd1(), trd2(), tube(), tubeseg(), tv3(), TwoHistoFit2D(), unuranDemo(), unuranDiscrete(), unuranDistr(), unuranFoamTest(), unuranGraf(), unuranGraf2D(), unuranHist(), unuranMulti2D(), unuranMultiDim(), TMVA::variables(), TMVA::variablesMultiClass(), TProofPerfAnalysis::WorkerActivity(), and xtru().
Draw Pad in Current pad (re-parent pad if necessary).
Implements TVirtualPad.
Reimplemented in TCanvas, and TButton.
Definition at line 1192 of file TPad.cxx.
Referenced by canvas_write(), Divide(), TMVA::draw_activation(), FFT(), glbox(), glrose(), glsurfaces(), gltf3(), gradients(), hserv(), if(), mp3player(), na49view(), TCreatePrimitives::Pad(), TMVA::TMVAGlob::plot_logo(), ShowGuidelines(), TestSPlot(), and transparentpad().
Draw class inheritance tree of the class to which obj belongs.
If a class B inherits from a class A, description of B is drawn on the right side of description of A.
Member functions overridden by B are shown in class A with a blue line crossing-out the corresponding member function.
Implements TVirtualPad.
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Function called to draw a crosshair in the canvas.
Example:
When moving the mouse in the canvas, a crosshair is drawn
Definition at line 1426 of file TPad.cxx.
Referenced by AutoExec().
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Draw Arrows to indicated equal distances of Objects with given BBoxes.
Used by ShowGuidelines
Definition at line 5458 of file TPad.cxx.
Referenced by ShowGuidelines().
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Draw an empty pad frame with X and Y axis.
| [in] | xmin | X axis lower limit |
| [in] | xmax | X axis upper limit |
| [in] | ymin | Y axis lower limit |
| [in] | ymax | Y axis upper limit |
| [in] | title | Pad title.If title is of the form "stringt;stringx;stringy" the pad title is set to stringt, the x axis title to stringx, the y axis title to stringy. |
Implements TVirtualPad.
Definition at line 1475 of file TPad.cxx.
Referenced by alignment(), DrawFrame(), fitCircle(), and TMVA::regression_averagedevs().
Execute action corresponding to one event.
This member function is called when a TPad object is clicked.
If the mouse is clicked in one of the 4 corners of the pad (pA,pB,pC,pD) the pad is resized with the rubber rectangle.
If the mouse is clicked inside the pad, the pad is moved.
If the mouse is clicked on the 4 edges (pL,pR,pTop,pBot), the pad is scaled parallel to this edge.
Note that this function duplicates on purpose the functionality already implemented in TBox::ExecuteEvent. If somebody modifies this function, may be similar changes should also be applied to TBox::ExecuteEvent.
Reimplemented from TObject.
Reimplemented in TCanvas, TButton, and TGroupButton.
Definition at line 1583 of file TPad.cxx.
Referenced by TGroupButton::ExecuteEvent(), TButton::ExecuteEvent(), and TCanvas::ExecuteEvent().
Execute action corresponding to one event for a TAxis object (called by TAxis::ExecuteEvent.) This member function is called when an axis is clicked with the locator.
The axis range is set between the position where the mouse is pressed and the position where it is released.
If the mouse position is outside the current axis range when it is released the axis is unzoomed with the corresponding proportions.
Note that the mouse does not need to be in the pad or even canvas when it is released.
Implements TVirtualPad.
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Search if object named name is inside this pad or in pads inside this pad.
In case name is in several sub-pads the first one is returned.
Reimplemented from TObject.
Definition at line 2491 of file TPad.cxx.
Referenced by TStyleManager::DoApplyOn(), DrawFrame(), DrawPopulation(), TInspectCanvas::GoBackward(), TInspectCanvas::GoForward(), TInspectCanvas::Inspector(), UseCurrentStyle(), and WaitPrimitive().
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Implements TVirtualPad.
Definition at line 222 of file TPad.h.
Referenced by PaintBorder(), and ResizePad().
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Implements TVirtualPad.
Definition at line 221 of file TPad.h.
Referenced by PaintBorder(), and ResizePad().
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Implements TVirtualPad.
Definition at line 223 of file TPad.h.
Referenced by TRootCanvas::HandleContainerConfigure().
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Return the bounding Box of the Pad.
Implements TAttBBox2D.
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Return the center of the Pad as TPoint in pixels.
Implements TAttBBox2D.
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Implements TVirtualPad.
Definition at line 200 of file TPad.h.
Referenced by TDialogCanvas::Apply(), TCanvas::DrawClonePad(), TGroupButton::ExecuteEvent(), TGroupButton::SavePrimitive(), TSlider::SavePrimitive(), TButton::SavePrimitive(), SavePrimitive(), TPadEditor::SetModel(), and UseCurrentStyle().
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Implements TVirtualPad.
Definition at line 201 of file TPad.h.
Referenced by TCanvas::DrawClonePad(), TGroupButton::SavePrimitive(), TSlider::SavePrimitive(), TButton::SavePrimitive(), SavePrimitive(), TPadEditor::SetModel(), and UseCurrentStyle().
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Implements TVirtualPad.
Definition at line 257 of file TPad.h.
Referenced by DrawCrosshair(), TGroupButton::ExecuteEvent(), TButton::ExecuteEvent(), TCanvas::Flush(), and Print().
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Get canvas identifier.
Implements TVirtualPad.
Reimplemented in TCanvas.
Definition at line 2531 of file TPad.cxx.
Referenced by Print().
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| Int_t TPad::GetCrosshair | ( | ) | const |
Return the crosshair type (from the mother canvas) crosshair type = 0 means no crosshair.
Definition at line 5843 of file TPad.cxx.
Referenced by AutoExec(), DrawCrosshair(), GetCrosshair(), and HasCrosshair().
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Get Event.
Implements TVirtualPad.
Reimplemented in TCanvas.
Definition at line 2547 of file TPad.cxx.
Referenced by DrawCrosshair(), and WaitPrimitive().
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Get X event.
Implements TVirtualPad.
Reimplemented in TCanvas.
Definition at line 2555 of file TPad.cxx.
Referenced by DrawCrosshair().
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Get Y event.
Implements TVirtualPad.
Reimplemented in TCanvas.
Definition at line 2563 of file TPad.cxx.
Referenced by DrawCrosshair().
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Get frame.
Implements TVirtualPad.
Definition at line 2729 of file TPad.cxx.
Referenced by canvas_write(), fit1(), hsimple(), httpserver(), matrixOperations_do(), PaintPadFrame(), qa2(), TMVA::regression_averagedevs(), threadsh1(), and threadsh2().
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Implements TVirtualPad.
Definition at line 230 of file TPad.h.
Referenced by TCanvas::DrawClonePad(), SavePrimitive(), and TPadEditor::SetModel().
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Implements TVirtualPad.
Definition at line 231 of file TPad.h.
Referenced by TCanvas::DrawClonePad(), SavePrimitive(), and TPadEditor::SetModel().
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Get highlight color.
Implements TVirtualPad.
Reimplemented in TCanvas.
Definition at line 2579 of file TPad.cxx.
Referenced by TCanvas::Flush().
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Implements TVirtualPad.
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Implements TVirtualPad.
Definition at line 240 of file TPad.h.
Referenced by BuildLegend(), Close(), TEveGeoPolyShape::Construct(), CopyBackgroundPixmaps(), CopyPixmaps(), TFitEditor::DoDataSet(), Draw(), TCanvas::DrawClonePad(), TEveGeoNode::DumpShapeTree(), TGroupButton::ExecuteAction(), TGroupButton::ExecuteEvent(), ExecuteEventAxis(), FindObject(), GetFrame(), GetPad(), Paint(), TButton::PaintModified(), PaintModified(), PaintPadFrame(), Pick(), Pop(), ResizePad(), TGroupButton::SavePrimitive(), TButton::SavePrimitive(), SavePrimitive(), SetEditable(), TEveScene::TEveScene(), TStructViewerGUI::Update(), and UseCurrentStyle().
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Implements TVirtualPad.
Definition at line 251 of file TPad.h.
Referenced by TCanvas::DrawClonePad(), ExecuteEventAxis(), SavePrimitive(), and TPadEditor::SetModel().
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Implements TVirtualPad.
Definition at line 252 of file TPad.h.
Referenced by TCanvas::DrawClonePad(), ExecuteEventAxis(), SavePrimitive(), and TPadEditor::SetModel().
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Implements TVirtualPad.
Definition at line 253 of file TPad.h.
Referenced by TCanvas::DrawClonePad(), ExecuteEventAxis(), SavePrimitive(), and TPadEditor::SetModel().
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Static function (see also TPad::SetMaxPickDistance)
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Implements TVirtualPad.
Definition at line 254 of file TPad.h.
Referenced by TGroupButton::ExecuteAction(), TGroupButton::ExecuteEvent(), ExecuteEvent(), HighLight(), SavePrimitive(), and ShowGuidelines().
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Returns name of object.
This default method returns the class name. Classes that give objects a name should override this method.
Implements TVirtualPad.
Definition at line 255 of file TPad.h.
Referenced by Divide(), TCanvas::Draw(), TCanvas::DrawClonePad(), DrawPopulation(), TCanvas::EmbedInto(), TGroupButton::ExecuteEvent(), TCanvas::HandleInput(), TCanvas::ls(), ls(), TProofBenchRunCPU::Print(), TProofBenchRunDataRead::Print(), Print(), ResizePad(), SaveAs(), TGroupButton::SavePrimitive(), TSlider::SavePrimitive(), TButton::SavePrimitive(), SavePrimitive(), TCanvas::SavePrimitive(), TCanvas::SaveSource(), TGedEditor::SetCanvas(), and TStyleDialog::TStyleDialog().
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Implements TVirtualPad.
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Get a pointer to subpadnumber of this pad.
Implements TVirtualPad.
Definition at line 2770 of file TPad.cxx.
Referenced by TMVA::compareanapp(), TProofProgressDialog::DoPlotRateGraph(), TProofPerfAnalysis::EventDist(), TProofPerfAnalysis::FileDist(), TProofPerfAnalysis::FileProcPlot(), TProofPerfAnalysis::FileRatePlot(), TMVA::mvas(), TMVA::mvasMulticlass(), TProofPerfAnalysis::RatePlot(), and TProofPerfAnalysis::WorkerActivity().
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Implements TVirtualPad.
Return lower and upper bounds of the pad in NDC coordinates.
Implements TVirtualPad.
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Implements TVirtualPad.
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Get pad painter from TCanvas.
Implements TVirtualPad.
Definition at line 6443 of file TPad.cxx.
Referenced by cd(), Clear(), Close(), CopyBackgroundPixmap(), CopyPixmap(), ExecuteEvent(), PaintBorder(), PaintBox(), PaintFillArea(), PaintFillAreaHatches(), PaintLine(), PaintLineNDC(), PaintModified(), PaintPolyLine(), PaintPolyLineNDC(), PaintPolyMarker(), PaintText(), PaintTextNDC(), Print(), Range(), and ResizePad().
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Implements TVirtualPad.
Definition at line 261 of file TPad.h.
Referenced by CopyBackgroundPixmap(), and Print().
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Get primitive.
Implements TVirtualPad.
Definition at line 2753 of file TPad.cxx.
Referenced by bexec(), bexec2(), and SavePrimitive().
Return pad world coordinates range.
Implements TVirtualPad.
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Return pad axis coordinates range.
Implements TVirtualPad.
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Implements TVirtualPad.
Definition at line 233 of file TPad.h.
Referenced by TCanvas::DrawClonePad(), SavePrimitive(), and TPadEditor::SetModel().
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Implements TVirtualPad.
Definition at line 234 of file TPad.h.
Referenced by TCanvas::DrawClonePad(), SavePrimitive(), and TPadEditor::SetModel().
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Returns title of object.
This default method returns the class title (i.e. description). Classes that give objects a title should override this method.
Implements TVirtualPad.
Definition at line 256 of file TPad.h.
Referenced by BuildLegend(), Divide(), TGroupButton::ExecuteEvent(), TCanvas::HandleInput(), TCanvas::ls(), ls(), TButton::PaintModified(), TProofBenchRunCPU::Print(), TProofBenchRunDataRead::Print(), TGroupButton::SavePrimitive(), TSlider::SavePrimitive(), TButton::SavePrimitive(), SavePrimitive(), and TCanvas::SaveSource().
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Implements TVirtualPad.
Definition at line 228 of file TPad.h.
Referenced by TMVA::StatDialogMVAEffs::DrawHistograms(), and ExecuteEventAxis().
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Implements TVirtualPad.
Definition at line 229 of file TPad.h.
Referenced by TMVA::StatDialogMVAEffs::DrawHistograms(), ExecuteEventAxis(), and h1analysisTreeReader::Terminate().
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Implements TVirtualPad.
Definition at line 227 of file TPad.h.
Referenced by TMVA::StatDialogMVAEffs::DrawHistograms(), and ExecuteEventAxis().
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Implements TVirtualPad.
Definition at line 249 of file TPad.h.
Referenced by ExecuteEventAxis(), and SavePrimitive().
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Implements TVirtualPad.
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Create/obtain handle to 3D viewer.
Valid types are:
Implements TVirtualPad.
Reimplemented in TEvePad.
Definition at line 6331 of file TPad.cxx.
Referenced by Paint(), PaintModified(), and x3d().
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Get virtual canvas.
Implements TVirtualPad.
Definition at line 2571 of file TPad.cxx.
Referenced by TInspectCanvas::InspectObject().
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Get Wh.
Implements TVirtualPad.
Reimplemented in TCanvas.
Definition at line 2622 of file TPad.cxx.
Referenced by DrawCrosshair(), PaintBorder(), and Pick().
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Get Ww.
Implements TVirtualPad.
Reimplemented in TCanvas.
Definition at line 2630 of file TPad.cxx.
Referenced by PaintBorder(), and Pick().
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Implements TVirtualPad.
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Implements TVirtualPad.
Definition at line 236 of file TPad.h.
Referenced by ExecuteEventAxis(), and Print().
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Implements TVirtualPad.
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Return kTRUE if the crosshair has been activated (via SetCrosshair).
Implements TVirtualPad.
Definition at line 5834 of file TPad.cxx.
Referenced by TPadEditor::SetModel().
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Implements TVirtualPad.
Definition at line 265 of file TPad.h.
Referenced by ExecuteEvent(), TRootCanvas::HandleContainerConfigure(), and TPadEditor::SetModel().
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Implements TVirtualPad.
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 2640 of file TPad.cxx.
Referenced by TButton::ExecuteEvent(), and ExecuteEvent().
Highlight pad.
do not highlight when printing on Postscript
Implements TVirtualPad.
Definition at line 2825 of file TPad.cxx.
Referenced by CopyPixmap(), and TCanvas::Flush().
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Is pad in batch mode ?
Implements TVirtualPad.
Reimplemented in TCanvas, and TEvePad.
Definition at line 2649 of file TPad.cxx.
Referenced by PaintBorder(), and Print().
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Implements TVirtualPad.
Definition at line 267 of file TPad.h.
Referenced by Clear(), Divide(), DrawFrame(), TGroupButton::ExecuteEvent(), TButton::ExecuteEvent(), ExecuteEvent(), ExecuteEventAxis(), HighLight(), Pick(), TButton::SavePrimitive(), and TPadEditor::SetModel().
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List all primitives in pad.
Implements TVirtualPad.
Reimplemented in TCanvas.
Definition at line 2860 of file TPad.cxx.
Referenced by TCanvas::ls().
Implements TVirtualPad.
Definition at line 407 of file TPad.h.
Referenced by bexec(), bexec2(), Divide(), TStyleManager::DoApplyOn(), TProofProgressDialog::DoPlotRateGraph(), TCanvas::Draw(), TQCanvasMenu::Execute(), TGroupButton::ExecuteEvent(), TButton::ExecuteEvent(), ExecuteEvent(), ExecuteEventAxis(), TestDialog::FillHistos(), fitEllipseTGraphDLSF(), fitEllipseTGraphRMM(), GetViewer3D(), glsurfaces(), handle(), handle1(), handle2(), hserv(), hsimple(), httpserver(), matrixOperations_do(), memstatExample(), TSessionViewer::OnCascadeMenu(), Paint(), PaintBox(), PaintFillArea(), PaintLine(), PaintLineNDC(), PaintModified(), PaintPolyLine(), PaintPolyLine3D(), PaintPolyLineNDC(), PaintPolyMarker(), PaintText(), PaintTextNDC(), piRandom(), TRootCanvas::ProcessMessage(), radialgradients(), RadioNuclides(), ResizePad(), SetBorderMode(), SetBorderSize(), TSpider::SetDisplayAverage(), SetGrid(), SetGridx(), SetGridy(), SetLogx(), SetLogy(), SetLogz(), SetPhi(), TSlider::SetRange(), TSpider::SetSegmentDisplay(), SetTheta(), SetTicks(), SetTickx(), SetTicky(), TMemStatShow::Show(), h1analysisTreeReader::Terminate(), TSlider::TSlider(), TStylePreview::Update(), TMVA::StatDialogMVAEffs::UpdateCanvases(), TSessionQueryFrame::UpdateHistos(), TASPaletteEditor::UpdateScreen(), UseCurrentStyle(), and while().
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Is pad moving in opaque mode ?
Implements TVirtualPad.
Reimplemented in TCanvas.
Definition at line 2665 of file TPad.cxx.
Referenced by ExecuteEvent().
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Is pad resizing in opaque mode ?
Implements TVirtualPad.
Reimplemented in TCanvas.
Definition at line 2673 of file TPad.cxx.
Referenced by ExecuteEvent().
Convert x from pad to X.
Implements TVirtualPad.
Definition at line 2874 of file TPad.cxx.
Referenced by ExecuteEventAxis().
Convert y from pad to Y.
Implements TVirtualPad.
Definition at line 2883 of file TPad.cxx.
Referenced by ExecuteEventAxis().
Paint all primitives in pad.
Implements TVirtualPad.
Reimplemented in TCanvas, TButton, and TSlider.
Definition at line 2916 of file TPad.cxx.
Referenced by Draw(), TSlider::Paint(), TButton::Paint(), TCanvas::Paint(), and Print().
Paint the pad border.
Draw first a box as a normal filled box
Definition at line 2978 of file TPad.cxx.
Referenced by TCanvas::Build(), Clear(), HighLight(), Paint(), and PaintModified().
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Paint a frame border with Postscript.
Implements TVirtualPad.
Definition at line 3074 of file TPad.cxx.
Referenced by PaintBorder().
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Paint box in CurrentPad World coordinates.
Implements TVirtualPad.
Definition at line 3220 of file TPad.cxx.
Referenced by PaintBorder().
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Paint the current date and time if the option date is on.
Definition at line 3083 of file TPad.cxx.
Referenced by Paint(), and PaintModified().
Implements TVirtualPad.
Paint fill area in CurrentPad World coordinates.
Implements TVirtualPad.
This function paints hatched fill area according to the FillStyle value The convention for the Hatch is the following:
FillStyle = 3ijk
Definition at line 3427 of file TPad.cxx.
Referenced by PaintBox(), and PaintFillArea().
This routine draw hatches inclined with the angle "angle" and spaced of "dy" in normalized device coordinates in the surface defined by n,xx,yy.
Definition at line 3489 of file TPad.cxx.
Referenced by PaintFillAreaHatches().
Paint line in CurrentPad World coordinates.
Implements TVirtualPad.
Definition at line 3641 of file TPad.cxx.
Referenced by PaintLine3D().
Paint 3-D line in the CurrentPad.
Implements TVirtualPad.
Definition at line 3686 of file TPad.cxx.
Referenced by PaintPolyLine3D().
Paint line in normalized coordinates.
Implements TVirtualPad.
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Traverse pad hierarchy and (re)paint only modified pads.
Implements TVirtualPad.
Reimplemented in TButton.
Definition at line 3133 of file TPad.cxx.
Referenced by TButton::PaintModified(), TEvePad::Update(), and TCanvas::Update().
Paint polyline in CurrentPad World coordinates.
Implements TVirtualPad.
Paint polyline in CurrentPad World coordinates.
If option[0] == 'C' no clipping
Implements TVirtualPad.
Paint 3-D polyline in the CurrentPad.
Implements TVirtualPad.
Paint polyline in CurrentPad NDC coordinates.
Implements TVirtualPad.
Paint polymarker in CurrentPad World coordinates.
Implements TVirtualPad.
Paint polymarker in CurrentPad World coordinates.
Implements TVirtualPad.
Paint text in CurrentPad World coordinates.
Implements TVirtualPad.
Paint text in CurrentPad World coordinates.
Implements TVirtualPad.
Paint text in CurrentPad NDC coordinates.
Implements TVirtualPad.
Paint text in CurrentPad NDC coordinates.
Implements TVirtualPad.
Search for an object at pixel position px,py.
Check if point is in this pad.
If yes, check if it is in one of the sub-pads
If found in the pad, compute closest distance of approach to each primitive.
If one distance of approach is found to be within the limit Distancemaximum the corresponding primitive is selected and the routine returns.
Reimplemented in TCanvas.
Definition at line 3990 of file TPad.cxx.
Referenced by TCanvas::Pick(), and Pick().
Implements TVirtualPad.
Definition at line 423 of file TPad.h.
Referenced by PixeltoXY(), and TSlider::TSlider().
Implements TVirtualPad.
Definition at line 431 of file TPad.h.
Referenced by PixeltoXY(), and TSlider::TSlider().
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Pop pad to the top of the stack.
Implements TVirtualPad.
Definition at line 4100 of file TPad.cxx.
Referenced by ExecuteEvent().
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Save Pad contents in a file in one of various formats.
See comments in TPad::SaveAs or the TPad::Print function below
Implements TVirtualPad.
Definition at line 4134 of file TPad.cxx.
Referenced by compareFunctions(), TMVA::TMVAGlob::imgconv(), pirndm(), TRootCanvas::PrintCanvas(), SaveAs(), and SavePicture().
Save Canvas contents in a file in one of various formats.
option can be:
filename = 0 - filename is defined by the GetName and its extension is defined with the option
When Postscript output is selected (ps, eps), the canvas is saved to filename.ps or filename.eps. The aspect ratio of the canvas is preserved on the Postscript file. When the "ps" option is selected, the Postscript page will be landscape format if the canvas is in landscape format, otherwise portrait format is selected.
The physical size of the Postscript page is the one selected in the current style. This size can be modified via TStyle::SetPaperSize.
Examples:
where TStyle::kA4 and TStyle::kUSLetter are defined in the enum EPaperSize in TStyle.h
An alternative is to call:
The above numbers take into account some margins and are in centimeters.
The "Preview" option allows to generate a preview (in the TIFF format) within the Encapsulated Postscript file. This preview can be used by programs like MSWord to visualize the picture on screen. The "Preview" option relies on the epstool command (http://www.cs.wisc.edu/~ghost/gsview/epstool.htm).
Example:
To generate a Postscript file containing more than one picture, see class TPostScript.
Example:
In the previous example replacing "ps" by "pdf" will create a multi-pages PDF file.
Note that the following sequence writes the canvas to "c1.ps" and closes the ps file.:
The TCanvas::Print("file.ps(") mechanism is very useful, but it can be a little inconvenient to have the action of opening/closing a file being atomic with printing a page. Particularly if pages are being generated in some loop one needs to detect the special cases of first and last page and then munge the argument to Print() accordingly.
The "[" and "]" can be used instead of "(" and ")".
Example:
As before, the same macro is valid for PDF files.
It is possible to print a canvas into an animated GIF file by specifying the file name as "myfile.gif+" or "myfile.gif+NN", where NN*10ms is delay between the subimages' display. If NN is omitted the delay between subimages is zero. Each picture is added in the animation thanks to a loop similar to the following one:
The delay between each frame must be specified in each Print() statement. If the file "myfile.gif" already exists, the new frame are appended at the end of the file. To avoid this, delete it first with gSystem->Unlink(myfile.gif); If you want the gif file to repeat or loop forever, check TASImage::WriteImage documentation
Implements TVirtualPad.
Set world coordinate system for the pad.
Emits signal "RangeChanged()", in the slot get the range via GetRange().
Implements TVirtualPad.
Reimplemented in TButton, and TDialogCanvas.
Definition at line 4623 of file TPad.cxx.
Referenced by TCanvas::Build(), TColorWheel::Draw(), DrawClassObject(), TCanvas::DrawClonePad(), TProofBench::DrawCPU(), TProofBench::DrawDataSet(), TProofBench::DrawEfficiency(), fillpatterns(), fonts(), TDialogCanvas::Range(), TButton::Range(), ShowGuidelines(), TPad(), and TSlider::TSlider().
Set axis coordinate system for the pad.
The axis coordinate system is a subset of the world coordinate system xmin,ymin is the origin of the current coordinate system, xmax is the end of the X axis, ymax is the end of the Y axis. By default a margin of 10 per cent is left on all sides of the pad Emits signal "RangeAxisChanged()", in the slot get the axis range via GetRangeAxis().
Implements TVirtualPad.
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Definition at line 310 of file TPad.h.
Referenced by RangeAxis().
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Definition at line 308 of file TPad.h.
Referenced by ExecuteEvent(), and Range().
Emit RecordLatex() signal.
Emit RecordPave() signal.
Recursively remove object from a pad and its sub-pads.
Implements TVirtualPad.
Reimplemented in TInspectCanvas, and TDialogCanvas.
Definition at line 4681 of file TPad.cxx.
Referenced by TDialogCanvas::RecursiveRemove(), and TInspectCanvas::RecursiveRemove().
Redraw the frame axis Redrawing axis may be necessary in case of superimposed histograms when one or more histograms have a fill color Instead of calling this function, it may be more convenient to call directly h1->Draw("sameaxis") where h1 is the pointer to the first histogram drawn in the pad.
By default, if the pad has the options gridx or/and gridy activated, the grid is not drawn by this function. if option="g" is specified, this will force the drawing of the grid on top of the picture
Implements TVirtualPad.
Definition at line 4705 of file TPad.cxx.
Referenced by canvas_write().
Release current (external) viewer.
Implements TVirtualPad.
Reset tool tip, i.e.
within time specified in CreateToolTip the tool tip will pop up.
Implements TVirtualPad.
Definition at line 6292 of file TPad.cxx.
Referenced by ExecuteEvent().
Implements TVirtualPad.
Compute pad conversion coefficients.
\[\frac{x-xmin}{xrange} = \frac{px-pxlow}{pxrange}\]
with:
\[ xrange = xmax-xmin \]
\[ pxrange = pxmax-pxmin \]
\[ \Rightarrow px = \frac{pxrange(x-xmin)}{xrange} + pxlow = fXtoPixelk + fXtoPixel \times x \]
\[ \Rightarrow fXtoPixelk = pxlow - pxrange \frac{xmin}{xrange} \]
\[ fXtoPixel = \frac{pxrange}{xrange} \]
where:
\[ pxlow = fAbsXlowNDC \times fCw \]
\[ pxrange = fAbsWNDC \times fCw \]
\[\frac{y-ymin}{yrange} = \frac{py-pylow}{pyrange}\]
with:
\[ yrange = ymax-ymin \]
\[ pyrange = pymax-pymin \]
\[ \Rightarrow py = \frac{pyrange(y-xmin)}{yrange} + pylow = fYtoPixelk + fYtoPixel \times y \]
\[ \Rightarrow fYtoPixelk = pylow - pyrange \frac{ymin}{yrange} \]
\[ fYtoPixel = \frac{pyrange}{yrange} \]
where:
\[ pylow = fAbsYlowNDC \times fCh \]
\[ pyrange = fAbsHNDC \times fCh \]
\[ \Rightarrow x = \frac{xrange(px-pxlow)}{pxrange}+ xmin = fPixeltoXk + fPixeltoX \times px \]
\[ \Rightarrow fPixeltoXk = xmin - pxlow \times\frac{xrange}{pxrange} \]
\[ fPixeltoX = \frac{xrange}{pxrange} \]
\[ \Rightarrow y = \frac{yrange(py-pylow)}{pyrange}+ ymin = fPixeltoYk + fPixeltoY \times py \]
\[ \Rightarrow fPixeltoYk = ymin - pylow \times\frac{yrange}{pyrange} \]
\[ fPixeltoY = \frac{yrange}{pyrange} \]
\[ u = \frac{Log(x) - Log(xmin)}{Log(xmax) - Log(xmin)} = \frac{Log(x/xmin)}{Log(xmax/xmin)} = \frac{px - pxlow}{pxrange} \]
\[ \Rightarrow Log(\frac{x}{xmin}) = u \times Log(\frac{xmax}{xmin}) \]
\[ x = xmin \times e^{(u \times Log(\frac{xmax}{xmin})} \]
Let:
\[ alfa = \frac{Log(\frac{xmax}{xmin})}{fAbsWNDC} \]
\[ x = xmin \times e^{(-alfa \times pxlow)} + e^{(alfa \times px)} \]
\[ x = fPixeltoXk \times e^{(fPixeltoX \times px)} \]
\[ ==> fPixeltoXk = xmin \times e^{(-alfa*pxlow)} \]
\[ fPixeltoX = alfa \]
\[ v = \frac{Log(y) - Log(ymin)}{Log(ymax) - Log(ymin)} = \frac{Log(y/ymin)}{Log(ymax/ymin)} = \frac{py - pylow}{pyrange} \]
Let:
\[ beta = Log(\frac{ymax}{ymin}) \]
\[ Log(\frac{y}{ymin}) = beta \times pylow - beta \times py \]
\[ \frac{y}{ymin} = e^{(beta \times pylow - beta \times py)} \]
\[ y = ymin \times e^{(beta \times pylow)} \times e^{(-beta \times py)}\]
\[ \Rightarrow y = fPixeltoYk \times e^{(fPixeltoY \times py)} \]
\[ fPixeltoYk = ymin \times e^{(beta \times pylow)} \]
\[ fPixeltoY = -beta \]
\[ px = pxlow + u*pxrange \]
\[ = pxlow + Log(x/xmin)/alfa \]
\[ = pxlow -Log(xmin)/alfa + Log(x)/alfa \]
\[ = fXtoPixelk + fXtoPixel*Log(x) \]
\[ \Rightarrow fXtoPixelk = pxlow -Log(xmin)/alfa \]
\[ \Rightarrow fXtoPixel = 1/alfa \]
\[ py = pylow - Log(y/ymin)/beta \]
\[ = fYtoPixelk + fYtoPixel*Log(y) \]
\[ \Rightarrow fYtoPixelk = pylow - Log(ymin)/beta \]
\[ fYtoPixel = 1/beta \]
Implements TVirtualPad.
Definition at line 4873 of file TPad.cxx.
Referenced by TCanvas::Draw(), Draw(), ExecuteEvent(), Range(), TCanvas::Resize(), SetBBoxCenter(), SetBBoxCenterX(), SetBBoxCenterY(), SetBBoxX1(), SetBBoxX2(), SetBBoxY1(), SetBBoxY2(), TCanvas::SetCanvasSize(), and SetPad().
Save Pad contents in a file in one of various formats.
if filename contains .xml, a XML file is produced
See comments in TPad::Print for the Postscript formats
Implements TVirtualPad.
Definition at line 5005 of file TPad.cxx.
Referenced by minuit2FitBench(), TRootCanvas::ProcessMessage(), and TUnfold::ScanLcurve().
Save primitives in this pad on the C++ source file out.
Reimplemented from TObject.
Reimplemented in TCanvas, TButton, TSlider, and TGroupButton.
Definition at line 5066 of file TPad.cxx.
Referenced by TCanvas::SavePrimitive(), and TCanvas::SaveSource().
Set postscript fill area attributes.
Implements TVirtualPad.
Set X coordinate of the center of the Pad.
Implements TAttBBox2D.
Set Y coordinate of the center of the Pad.
Implements TAttBBox2D.
Set lefthandside of BoundingBox to a value (resize in x direction on left)
Implements TAttBBox2D.
Set right hand side of BoundingBox to a value (resize in x direction on right)
Implements TAttBBox2D.
Set top of BoundingBox to a value (resize in y direction on top)
Implements TAttBBox2D.
Set bottom of BoundingBox to a value (resize in y direction on bottom)
Implements TAttBBox2D.
Implements TVirtualPad.
Reimplemented in TButton, and TDialogCanvas.
Definition at line 316 of file TPad.h.
Referenced by TCanvas::Build(), TSessionQueryFrame::Build(), Divide(), TPadEditor::DoBorderMode(), TProofProgressDialog::DoPlotRateGraph(), TColorWheel::Draw(), TCanvas::DrawClonePad(), and TestDialog::TestDialog().
Implements TVirtualPad.
Definition at line 317 of file TPad.h.
Referenced by TCanvas::Build(), TDialogCanvas::BuildStandardButtons(), TGroupButton::DisplayColorTable(), TPadEditor::DoBorderSize(), TCanvas::DrawClonePad(), fillpatterns(), and fonts().
Implements TVirtualPad.
Implements TVirtualPad.
Set crosshair active/inactive.
Implements TVirtualPad.
Definition at line 5856 of file TPad.cxx.
Referenced by TPadEditor::DoCrosshair(), and SetCrosshair().
Set cursor type.
Implements TVirtualPad.
Reimplemented in TCanvas.
Definition at line 2697 of file TPad.cxx.
Referenced by TButton::ExecuteEvent(), ExecuteEvent(), and ExecuteEventAxis().
Set drawing option for object.
This option only affects the drawing style and is stored in the option field of the TObjOptLink supporting a TPad's primitive list (TList). Note that it does not make sense to call object.SetDrawOption(option) before having called object.Draw().
Reimplemented from TObject.
Set pad editable yes/no If a pad is not editable:
Implements TVirtualPad.
Definition at line 5270 of file TPad.cxx.
Referenced by TPadEditor::DoEditable(), TSessionViewer::OnCascadeMenu(), SetEditable(), and TButton::TButton().
Override TAttFill::FillStyle for TPad because we want to handle style=0 as style 4000.
Reimplemented from TAttFill.
Definition at line 5289 of file TPad.cxx.
Referenced by TCanvas::Build(), SetPad(), and ShowGuidelines().
Fix pad aspect ratio to current value if fixed is true.
Implements TVirtualPad.
Reimplemented in TCanvas.
Definition at line 5246 of file TPad.cxx.
Referenced by TPadEditor::DoFixedAspectRatio(), and SetPad().
Definition at line 357 of file TPad.h.
Referenced by TRootCanvas::CreateCanvas().
Implements TVirtualPad.
Reimplemented in TButton, TInspectCanvas, and TDialogCanvas.
Definition at line 326 of file TPad.h.
Referenced by alignment(), TCanvas::Build(), canvas_write(), TGeoChecker::CheckGeometryFull(), TMVA::correlations(), TMVA::correlationsMultiClass(), TProofProgressDialog::DoPlotRateGraph(), TMVA::StatDialogMVAEffs::DrawHistograms(), fitCircle(), fitEllipseTGraphDLSF(), fitEllipseTGraphRMM(), fitLinear(), fitLinearRobust(), fitMultiGraph(), FittingDemo(), pirndm(), TMVA::plot_efficiencies(), RadioNuclides(), TMVA::regression_averagedevs(), SimpleFitting(), h1analysisTreeReader::Terminate(), testGraphFit(), TestSPlot(), threadsh2(), and transp_text().
Implements TVirtualPad.
Reimplemented in TInspectCanvas.
Definition at line 327 of file TPad.h.
Referenced by TPadEditor::DoGridX(), TCanvas::DrawClonePad(), fit1(), memstatExample(), qa2(), and TMemStatShow::Show().
Implements TVirtualPad.
Reimplemented in TInspectCanvas.
Definition at line 328 of file TPad.h.
Referenced by TPadEditor::DoGridY(), TCanvas::DrawClonePad(), fit1(), memstatExample(), qa2(), and TMemStatShow::Show().
Set Lin/Log scale for X.
Implements TVirtualPad.
Reimplemented in TInspectCanvas, TButton, and TDialogCanvas.
Definition at line 5301 of file TPad.cxx.
Referenced by TCanvas::Build(), TPadEditor::DoLogX(), TCanvas::DrawClonePad(), DrawPopulation(), and TMemStatShow::Show().
Set Lin/Log scale for Y.
Implements TVirtualPad.
Reimplemented in TInspectCanvas, TButton, and TDialogCanvas.
Definition at line 5314 of file TPad.cxx.
Referenced by TCanvas::Build(), canvas_write(), TMVA::compareanapp(), compareFunctions(), TPadEditor::DoLogY(), TCanvas::DrawClonePad(), DrawPopulation(), memstatExample(), TMVA::probas(), TMVA::regression_averagedevs(), and TMemStatShow::Show().
Set Lin/Log scale for Z.
Implements TVirtualPad.
Reimplemented in TInspectCanvas.
Definition at line 5324 of file TPad.cxx.
Referenced by TCanvas::Build(), TPadEditor::DoLogZ(), TCanvas::DrawClonePad(), and glsurfaces().
static function to set the maximum Pick Distance fgMaxPickDistance This parameter is used in TPad::Pick to select an object if its DistancetoPrimitive returns a value < fgMaxPickDistance The default value is 5 pixels.
Setting a smaller value will make picking more precise but also more difficult
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Implements TVirtualPad.
Reimplemented in TButton, and TDialogCanvas.
Definition at line 344 of file TPad.h.
Referenced by TCanvas::Constructor(), TCanvas::DrawClone(), TCanvas::SaveSource(), and TCanvas::TCanvas().
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Set all pad parameters.
Implements TVirtualPad.
Definition at line 5363 of file TPad.cxx.
Referenced by TCanvas::Build(), TPad(), and TSlider::TSlider().
Set canvas range for pad and resize the pad.
If the aspect ratio was fixed before the call it will be un-fixed.
Implements TVirtualPad.
Implements TVirtualPad.
Implements TVirtualPad.
Implements TVirtualPad.
Definition at line 346 of file TPad.h.
Referenced by TCanvas::Build(), TMVA::correlations(), TMVA::correlationsMultiClass(), TMVA::StatDialogMVAEffs::DrawHistograms(), and TMVA::plot_efficiencies().
Implements TVirtualPad.
Reimplemented in TInspectCanvas.
Definition at line 347 of file TPad.h.
Referenced by TPadEditor::DoTickX(), TCanvas::DrawClonePad(), TMVA::StatDialogMVAEffs::DrawHistograms(), and TMVA::regression_averagedevs().
Implements TVirtualPad.
Reimplemented in TInspectCanvas.
Definition at line 348 of file TPad.h.
Referenced by TPadEditor::DoTickY(), TCanvas::DrawClonePad(), TMVA::StatDialogMVAEffs::DrawHistograms(), and TMVA::regression_averagedevs().
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Set tool tip text associated with this pad.
The delay is in milliseconds (minimum 250). To remove tool tip call method with text = 0.
Implements TVirtualPad.
Definition at line 5881 of file TPad.cxx.
Referenced by TInspectCanvas::InspectObject().
Set pad vertical (default) or horizontal.
Implements TVirtualPad.
Set the current TView. Delete previous view if view=0.
Implements TVirtualPad.
Definition at line 5387 of file TPad.cxx.
Referenced by ExecuteEventAxis().
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Reimplemented from TVirtualPad.
Definition at line 355 of file TPad.h.
Referenced by TEveGeoPolyShape::Construct(), and TEveGeoNode::DumpShapeTree().
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Shows lines to indicate if a TAttBBox2D object is aligned to the center or to another object, shows distance arrows if two objects on screen have the same distance to another object Call from primitive in Execute Event, in ButtonMotion after the new coordinates have been set, to 'stick' once when button is up to delete lines.
modes: t (Top), b (bottom), l (left), r (right), i (inside) in resize modes (t,b,l,r) only size arrows are sticky
in mode, the function gets the point on the element that is clicked to move (i) or resize (all others). The expected values are:
Implements TVirtualPad.
Definition at line 5542 of file TPad.cxx.
Referenced by ExecuteEvent().
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Update pad.
Implements TVirtualPad.
Reimplemented in TCanvas, and TEvePad.
Definition at line 2721 of file TPad.cxx.
Referenced by DrawClassObject(), DrawFrame(), TGroupButton::ExecuteEvent(), TButton::ExecuteEvent(), GetViewer3D(), glsurfaces(), TRootEmbeddedCanvas::HandleDNDPosition(), TRootCanvas::HandleDNDPosition(), TMVA::rulevisCorr(), and TMVA::rulevisHists().
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Force a copy of current style for all objects in pad.
Reimplemented from TObject.
Reimplemented in TCanvas.
Definition at line 6113 of file TPad.cxx.
Referenced by TCanvas::UseCurrentStyle().
Implements TVirtualPad.
Definition at line 362 of file TPad.h.
Referenced by TMVA::TMVAGlob::plot_logo().
Implements TVirtualPad.
Definition at line 363 of file TPad.h.
Referenced by TMVA::TMVAGlob::plot_logo().
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Loop and sleep until a primitive with name=pname is found in the pad.
If emode is given, the editor is automatically set to emode, ie it is not required to have the editor control bar.
The possible values for emode are:
If emode is specified and it is not valid, "PolyLine" is assumed. If emode is not specified or ="", an attempt is to use pname[1...]
for example if pname="TArc", emode="Arc" will be assumed. When this function is called within a macro, the macro execution is suspended until a primitive corresponding to the arguments is found in the pad.
If CRTL/C is typed in the pad, the function returns 0.
While this function is executing, one can use the mouse, interact with the graphics pads, use the Inspector, Browser, TreeViewer, etc.
Examples:
The following macro waits for 10 primitives of any type to be created.
Implements TVirtualPad.
Deprecated: use TPad::GetViewer3D() instead.
Reimplemented in TInspectCanvas, TButton, and TDialogCanvas.
Implements TVirtualPad.
Definition at line 471 of file TPad.h.
Referenced by DrawCrosshair(), TButton::ExecuteEvent(), ExecuteEvent(), ExecuteEventAxis(), and XYtoAbsPixel().
Implements TVirtualPad.
Definition at line 481 of file TPad.h.
Referenced by PaintBorder(), Print(), ResizePad(), and XYtoPixel().
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Definition at line 515 of file TPad.h.
Referenced by CopyBackgroundPixmap(), CopyPixmap(), and PaintBox().
Implements TVirtualPad.
Definition at line 493 of file TPad.h.
Referenced by DrawCrosshair(), TButton::ExecuteEvent(), ExecuteEvent(), ExecuteEventAxis(), and XYtoAbsPixel().
Implements TVirtualPad.
Definition at line 503 of file TPad.h.
Referenced by TGroupButton::ExecuteAction(), PaintBorder(), Print(), ResizePad(), and XYtoPixel().
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Definition at line 118 of file TPad.h.
Referenced by AbsCoordinates(), PixeltoX(), PixeltoY(), TPad(), UtoPixel(), VtoPixel(), XtoPixel(), and YtoPixel().
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Definition at line 88 of file TPad.h.
Referenced by GetAbsHNDC(), ResizePad(), and TSlider::SetRange().
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Definition at line 71 of file TPad.h.
Referenced by AbsPixeltoX(), PixeltoX(), and ResizePad().
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Definition at line 74 of file TPad.h.
Referenced by AbsPixeltoY(), PixeltoY(), and ResizePad().
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Definition at line 87 of file TPad.h.
Referenced by GetAbsWNDC(), ResizePad(), and TSlider::SetRange().
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Definition at line 85 of file TPad.h.
Referenced by GetAbsXlowNDC(), and ResizePad().
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Definition at line 86 of file TPad.h.
Referenced by GetAbsYlowNDC(), and ResizePad().
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Definition at line 98 of file TPad.h.
Referenced by ExecuteEvent(), GetAspectRatio(), TCanvas::SetFixedAspectRatio(), SetFixedAspectRatio(), and TPad().
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Definition at line 114 of file TPad.h.
Referenced by TCanvas::Build(), GetBorderMode(), PaintBorder(), TDialogCanvas::SetBorderMode(), TButton::SetBorderMode(), SetBorderMode(), SetPad(), TPad(), TCanvas::UseCurrentStyle(), and UseCurrentStyle().
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Definition at line 113 of file TPad.h.
Referenced by GetBorderSize(), PaintBorder(), SetBorderSize(), SetPad(), TPad(), TCanvas::UseCurrentStyle(), and UseCurrentStyle().
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pointer to mother of the list
Definition at line 122 of file TPad.h.
Referenced by TCanvas::Build(), Clear(), Close(), TCanvas::Constructor(), DivideSquare(), TButton::Draw(), Draw(), GetCanvas(), GetCanvasID(), GetCanvasImp(), GetCrosshair(), GetEvent(), GetEventX(), GetEventY(), GetHighLightColor(), GetPadSave(), GetPainter(), GetSelected(), GetSelectedPad(), GetViewer3D(), GetVirtCanvas(), GetWh(), GetWw(), IsBatch(), IsRetained(), OpaqueMoving(), OpaqueResizing(), TCanvas::Paint(), Paint(), PaintDate(), TButton::PaintModified(), PaintModified(), Print(), RecursiveRemove(), SetBatch(), SetCanvas(), SetCanvasSize(), SetCrosshair(), SetCursor(), SetDoubleBuffer(), SetSelected(), TPad(), Update(), and WaitPrimitive().
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OpenGL off-screen pixmap identifier.
Definition at line 102 of file TPad.h.
Referenced by GetViewer3D(), SetCopyGLDevice(), and TPad().
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Definition at line 111 of file TPad.h.
Referenced by GetCrosshair(), SetCrosshair(), and TPad().
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Definition at line 112 of file TPad.h.
Referenced by Clear(), DrawCrosshair(), SetCrosshair(), and TPad().
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Definition at line 119 of file TPad.h.
Referenced by IsEditable(), SetEditable(), and TPad().
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Definition at line 103 of file TPad.h.
Referenced by GetViewer3D(), Pick(), and TPad().
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Definition at line 124 of file TPad.h.
Referenced by AddExec(), AutoExec(), DeleteExec(), GetListOfExecs(), TPad(), and ~TPad().
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Definition at line 120 of file TPad.h.
Referenced by HasFixedAspectRatio(), TCanvas::SetFixedAspectRatio(), SetFixedAspectRatio(), and TPad().
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Definition at line 127 of file TPad.h.
Referenced by Clear(), Close(), GetFrame(), PaintPadFrame(), SavePrimitive(), and TPad().
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Off-screen pixmap identifier.
Definition at line 101 of file TPad.h.
Referenced by TCanvas::DeleteCanvasPainter(), TCanvas::Flush(), GetGLDevice(), SetGLDevice(), TCanvas::TCanvas(), and TPad().
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3D View of this TPad
Definition at line 131 of file TPad.h.
Referenced by GetMaxPickDistance(), Pick(), and SetMaxPickDistance().
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Definition at line 116 of file TPad.h.
Referenced by GetGridx(), SetGrid(), SetGridx(), and TPad().
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Definition at line 117 of file TPad.h.
Referenced by GetGridy(), SetGrid(), SetGridy(), and TPad().
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Definition at line 83 of file TPad.h.
Referenced by ExecuteEvent(), GetBBox(), GetBBoxCenter(), GetHNDC(), GetPadPar(), ResizePad(), TGroupButton::SavePrimitive(), TSlider::SavePrimitive(), TButton::SavePrimitive(), SavePrimitive(), SetBBoxCenter(), SetBBoxCenterY(), SetBBoxY1(), SetBBoxY2(), SetFixedAspectRatio(), and SetPad().
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Definition at line 107 of file TPad.h.
Referenced by DrawFrame(), GetLogx(), PadtoX(), SetLogx(), TButton::TButton(), TInspectCanvas::TInspectCanvas(), TPad(), UseCurrentStyle(), and XtoPad().
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Definition at line 108 of file TPad.h.
Referenced by GetLogy(), PadtoY(), SetLogy(), TButton::TButton(), TInspectCanvas::TInspectCanvas(), TPad(), UseCurrentStyle(), and YtoPad().
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Definition at line 115 of file TPad.h.
Referenced by IsModified(), Modified(), RecursiveRemove(), TButton::TButton(), and TPad().
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Definition at line 121 of file TPad.h.
Referenced by TCanvas::Build(), Close(), Draw(), TGroupButton::ExecuteEvent(), ExecuteEvent(), GetMother(), PaintBox(), Pop(), ResizePad(), and TPad().
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Definition at line 125 of file TPad.h.
Referenced by GetName(), Hash(), TDialogCanvas::SetName(), TButton::SetName(), SetName(), and SetPad().
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Definition at line 104 of file TPad.h.
Referenced by GetNumber(), SetNumber(), and TPad().
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Definition at line 110 of file TPad.h.
Referenced by Clear(), GetPadPaint(), Paint(), PaintModified(), and TPad().
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Pointer to 3-D view (if one exists)
Definition at line 129 of file TPad.h.
Referenced by GetPadPointer(), Pick(), and TPad().
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free pointer
Definition at line 130 of file TPad.h.
Referenced by GetView3D(), ResetView3D(), and TPad().
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Definition at line 73 of file TPad.h.
Referenced by AbsPixeltoX(), PixeltoX(), and ResizePad().
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Definition at line 72 of file TPad.h.
Referenced by PixeltoX(), and ResizePad().
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Definition at line 76 of file TPad.h.
Referenced by AbsPixeltoY(), PixeltoY(), and ResizePad().
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Definition at line 75 of file TPad.h.
Referenced by PixeltoY(), and ResizePad().
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Definition at line 100 of file TPad.h.
Referenced by TCanvas::Build(), cd(), Close(), CopyPixmap(), Draw(), GetPixmapID(), ResizePad(), TCanvas::SetDoubleBuffer(), TPad(), and TCanvas::Update().
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Pointer to mother canvas.
Definition at line 123 of file TPad.h.
Referenced by TDialogCanvas::Apply(), TCanvas::Browse(), Browse(), TCanvas::Build(), cd(), TCanvas::Clear(), Clear(), Close(), CopyBackgroundPixmaps(), CopyPixmaps(), Draw(), FindObject(), GetFrame(), GetListOfPrimitives(), GetPad(), GetPrimitive(), ls(), Paint(), TButton::PaintModified(), PaintPadFrame(), Pop(), Print(), RecursiveRemove(), RedrawAxis(), ResizePad(), SetEditable(), TSlider::SetRange(), TButton::TButton(), TEvePad::TEvePad(), TPad(), TSlider::TSlider(), UseCurrentStyle(), WaitPrimitive(), TButton::~TButton(), and ~TPad().
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Definition at line 95 of file TPad.h.
Referenced by GetTheta(), SetTheta(), and TPad().
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Definition at line 105 of file TPad.h.
Referenced by GetTickx(), SetTicks(), SetTickx(), TPad(), and UseCurrentStyle().
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Definition at line 106 of file TPad.h.
Referenced by GetTicky(), SetTicks(), SetTicky(), TPad(), and UseCurrentStyle().
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Definition at line 49 of file TPad.h.
Referenced by ExecuteEvent(), HideToolTip(), SetToolTipText(), TPad(), and ~TPad().
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Definition at line 126 of file TPad.h.
Referenced by GetTitle(), SetPad(), TCanvas::SetTitle(), and SetTitle().
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Definition at line 64 of file TPad.h.
Referenced by ResizePad(), UtoAbsPixel(), and UtoPixel().
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Definition at line 66 of file TPad.h.
Referenced by ResizePad(), UtoAbsPixel(), and UtoPixel().
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Definition at line 65 of file TPad.h.
Referenced by ResizePad().
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Definition at line 92 of file TPad.h.
Referenced by GetRangeAxis(), GetUxmax(), PaintFillArea(), PaintLine(), PaintPolyLine(), PaintPolyMarker(), Pick(), Range(), RangeAxis(), and TPad().
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Definition at line 90 of file TPad.h.
Referenced by GetRangeAxis(), GetUxmin(), PaintFillArea(), PaintLine(), PaintPolyLine(), PaintPolyMarker(), Pick(), Range(), RangeAxis(), TPad(), and XtoPad().
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Definition at line 93 of file TPad.h.
Referenced by GetRangeAxis(), GetUymax(), PaintFillArea(), PaintLine(), PaintPolyLine(), PaintPolyMarker(), Range(), RangeAxis(), and TPad().
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Definition at line 91 of file TPad.h.
Referenced by GetRangeAxis(), GetUymin(), PaintFillArea(), PaintLine(), PaintPolyLine(), PaintPolyMarker(), Range(), RangeAxis(), TPad(), and YtoPad().
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Pointer to 2-D frame (if one exists)
Definition at line 128 of file TPad.h.
Referenced by Clear(), Close(), GetView(), PaintLine3D(), PaintPolyLine3D(), Pick(), RecursiveRemove(), ResizePad(), SetLogx(), SetLogy(), SetLogz(), SetView(), and TPad().
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Definition at line 134 of file TPad.h.
Referenced by TEvePad::GetViewer3D(), GetViewer3D(), HasViewer3D(), Paint(), PaintModified(), Pick(), ReleaseViewer3D(), SetViewer3D(), TPad(), and ~TPad().
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Definition at line 67 of file TPad.h.
Referenced by ResizePad(), VtoAbsPixel(), and VtoPixel().
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Definition at line 69 of file TPad.h.
Referenced by ResizePad(), VtoAbsPixel(), and VtoPixel().
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Definition at line 68 of file TPad.h.
Referenced by ResizePad(), and VtoPixel().
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Definition at line 82 of file TPad.h.
Referenced by ExecuteEvent(), GetBBox(), GetBBoxCenter(), GetPadPar(), GetWNDC(), ResizePad(), TGroupButton::SavePrimitive(), TSlider::SavePrimitive(), TButton::SavePrimitive(), SavePrimitive(), SetBBoxCenter(), SetBBoxCenterX(), SetBBoxX1(), SetBBoxX2(), SetFixedAspectRatio(), and SetPad().
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tool tip associated with box
Definition at line 52 of file TPad.h.
Referenced by CopyBackgroundPixmap(), CopyPixmap(), DistancetoPrimitive(), TCanvas::DrawClonePad(), DrawCrosshair(), ExecuteEvent(), GetRange(), GetX1(), PaintBorder(), PaintBox(), PaintFillArea(), PaintLine(), PaintLineNDC(), PaintPolyLine(), PaintPolyLineNDC(), PaintPolyMarker(), PaintTextNDC(), Pick(), Range(), ResizePad(), SavePrimitive(), SetAttTextPS(), TButton::TButton(), and TPad().
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Definition at line 54 of file TPad.h.
Referenced by DistancetoPrimitive(), TCanvas::DrawClonePad(), DrawCrosshair(), ExecuteEvent(), GetRange(), GetX2(), PaintBorder(), PaintFillArea(), PaintLine(), PaintLineNDC(), PaintPolyLine(), PaintPolyLineNDC(), PaintPolyMarker(), PaintTextNDC(), Pick(), Range(), ResizePad(), SavePrimitive(), SetAttTextPS(), TButton::TButton(), and TPad().
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Definition at line 78 of file TPad.h.
Referenced by ExecuteEvent(), GetBBox(), GetBBoxCenter(), GetPadPar(), GetXlowNDC(), ls(), ResizePad(), TGroupButton::SavePrimitive(), TSlider::SavePrimitive(), TButton::SavePrimitive(), SavePrimitive(), SetBBoxCenter(), SetBBoxCenterX(), SetBBoxX1(), SetBBoxX2(), and SetPad().
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Definition at line 57 of file TPad.h.
Referenced by ResizePad(), XtoAbsPixel(), and XtoPixel().
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Definition at line 59 of file TPad.h.
Referenced by ResizePad(), XtoAbsPixel(), and XtoPixel().
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Definition at line 58 of file TPad.h.
Referenced by ResizePad(), and XtoPixel().
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Definition at line 80 of file TPad.h.
Referenced by ExecuteEvent(), and SetBBoxX1().
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Definition at line 53 of file TPad.h.
Referenced by DistancetoPrimitive(), TCanvas::DrawClonePad(), DrawCrosshair(), ExecuteEvent(), GetRange(), GetY1(), PaintBorder(), PaintFillArea(), PaintLine(), PaintLineNDC(), PaintPolyLine(), PaintPolyLineNDC(), PaintPolyMarker(), PaintTextNDC(), Pick(), Range(), ResizePad(), SavePrimitive(), SetAttTextPS(), TButton::TButton(), and TPad().
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Definition at line 55 of file TPad.h.
Referenced by CopyBackgroundPixmap(), CopyPixmap(), DistancetoPrimitive(), TCanvas::DrawClonePad(), DrawCrosshair(), ExecuteEvent(), GetRange(), GetY2(), PaintBorder(), PaintBox(), PaintFillArea(), PaintLine(), PaintLineNDC(), PaintPolyLine(), PaintPolyLineNDC(), PaintPolyMarker(), PaintTextNDC(), Pick(), Range(), ResizePad(), SavePrimitive(), SetAttTextPS(), TButton::TButton(), and TPad().
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Definition at line 79 of file TPad.h.
Referenced by ExecuteEvent(), GetBBox(), GetBBoxCenter(), GetPadPar(), GetYlowNDC(), ls(), ResizePad(), TGroupButton::SavePrimitive(), TSlider::SavePrimitive(), TButton::SavePrimitive(), SavePrimitive(), SetBBoxCenter(), SetBBoxCenterY(), SetBBoxY1(), SetBBoxY2(), and SetPad().
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Definition at line 60 of file TPad.h.
Referenced by ResizePad(), YtoAbsPixel(), and YtoPixel().
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Definition at line 62 of file TPad.h.
Referenced by ResizePad(), YtoAbsPixel(), and YtoPixel().
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Definition at line 61 of file TPad.h.
Referenced by ResizePad(), and YtoPixel().
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Definition at line 81 of file TPad.h.
Referenced by ExecuteEvent(), and SetBBoxY2().
ROOT 6.07/01 - Reference Guide Generated on Wed Dec 9 2015 00:28:38 using Doxygen 1.8.6.