// @(#)root/gpad:$Name: $:$Id: TPad.h,v 1.4 2000/09/08 07:36:18 brun Exp $ // Author: Rene Brun 12/12/94 /************************************************************************* * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. * * All rights reserved. * * * * For the licensing terms see $ROOTSYS/LICENSE. * * For the list of contributors see $ROOTSYS/README/CREDITS. * *************************************************************************/ #ifndef ROOT_TPad #define ROOT_TPad ////////////////////////////////////////////////////////////////////////// // // // TPad // // // // A Graphics pad. // // // // // ////////////////////////////////////////////////////////////////////////// #ifndef ROOT_TVirtualPad #include "TVirtualPad.h" #endif class TBrowser; class TBox; class TPad : public TVirtualPad { private: TObject *fTip; //!tool tip associated with box protected: Double_t fX1; //X of lower X coordinate Double_t fY1; //Y of lower Y coordinate Double_t fX2; //X of upper X coordinate Double_t fY2; //Y of upper Y coordinate Double_t fXtoAbsPixelk; //Conversion coefficient for X World to absolute pixel Double_t fXtoPixelk; //Conversion coefficient for X World to pixel Double_t fXtoPixel; // xpixel = fXtoPixelk + fXtoPixel*xworld Double_t fYtoAbsPixelk; //Conversion coefficient for Y World to absolute pixel Double_t fYtoPixelk; //Conversion coefficient for Y World to pixel Double_t fYtoPixel; // ypixel = fYtoPixelk + fYtoPixel*yworld Double_t fUtoAbsPixelk; //Conversion coefficient for U NDC to absolute pixel Double_t fUtoPixelk; //Conversion coefficient for U NDC to pixel Double_t fUtoPixel; // xpixel = fUtoPixelk + fUtoPixel*undc Double_t fVtoAbsPixelk; //Conversion coefficient for Y World to absolute pixel Double_t fVtoPixelk; //Conversion coefficient for Y World to pixel Double_t fVtoPixel; // ypixel = fVtoPixelk + fVtoPixel*vndc Double_t fAbsPixeltoXk; //Conversion coefficient for absolute pixel to X World Double_t fPixeltoXk; //Conversion coefficient for pixel to X World Double_t fPixeltoX; // xworld = fPixeltoXk + fPixeltoX*xpixel Double_t fAbsPixeltoYk; //Conversion coefficient for absolute pixel to Y World Double_t fPixeltoYk; //Conversion coefficient for pixel to Y World Double_t fPixeltoY; // yworld = fPixeltoYk + fPixeltoY*ypixel Double_t fXlowNDC; //X bottom left corner of pad in NDC [0,1] Double_t fYlowNDC; //Y bottom left corner of pad in NDC [0,1] Double_t fWNDC; //Width of pad along X in NDC Double_t fHNDC; //Height of pad along Y in NDC Double_t fAbsXlowNDC; //Absolute X top left corner of pad in NDC [0,1] Double_t fAbsYlowNDC; //Absolute Y top left corner of pad in NDC [0,1] Double_t fAbsWNDC; //Absolute Width of pad along X in NDC Double_t fAbsHNDC; //Absolute Height of pad along Y in NDC Double_t fUxmin; //Minimum value on the X axis Double_t fUymin; //Minimum value on the Y axis Double_t fUxmax; //Maximum value on the X axis Double_t fUymax; //Maximum value on the Y axis Double_t fTheta; //theta angle to view as lego/surface Double_t fPhi; //phi angle to view as lego/surface Int_t fNumber; //pad number identifier Int_t fPixmapID; //Off-screen pixmap identifier Int_t fTickx; //Set to 1 if tick marks along X Int_t fTicky; //Set to 1 if tick marks along Y Int_t fLogx; //(=0 if X linear scale, =1 if log scale) Int_t fLogy; //(=0 if Y linear scale, =1 if log scale) Int_t fLogz; //(=0 if Z linear scale, =1 if log scale) Int_t fPadPaint; //Set to 1 while painting the pad Short_t fBorderSize; //pad bordersize in pixels Short_t fBorderMode; //Bordermode (-1=down, 0 = no border, 1=up) Bool_t fModified; //Set to true when pad is modified Bool_t fGridx; //Set to true if grid along X Bool_t fGridy; //Set to true if grid along Y Bool_t fAbsCoord; //Use absolute coordinates Bool_t fIsEditable; //True if canvas is editable TPad *fMother; //pointer to mother of the list TCanvas *fCanvas; //!Pointer to mother canvas TList *fPrimitives; //List of primitives (subpads) TList *fExecs; //List of commands to be executed when a pad event occurs TString fName; //Pad name TString fTitle; //Pad title TFrame *fFrame; //Pointer to 2-D frame (if one exists) TView *fView; //Pointer to 3-D view (if one exists) TObject *fPadPointer; //free pointer TPadView3D *fPadView3D; //3D View of this TPad virtual Int_t DistancetoPrimitive(Int_t px, Int_t py); virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py); virtual void HideToolTip(Int_t event); void PaintBorder(Color_t color, Bool_t tops); 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); virtual void SavePrimitive(ofstream &out, Option_t *option); virtual void SetBatch(Bool_t batch=kTRUE); private: TPad(const TPad &pad); // cannot copy pads, use TObject::Clone() TPad &operator=(const TPad &rhs); // idem void CopyBackgroundPixmap(Int_t x, Int_t y); void CopyBackgroundPixmaps(TPad *start, TPad *stop, Int_t x, Int_t y); public: // TPad status bits enum { kFraming = BIT(6), kPrintingPS = BIT(11) }; 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); virtual ~TPad(); void AbsCoordinates(Bool_t set) { fAbsCoord = set; } Double_t AbsPixeltoX(Int_t px) {return fAbsPixeltoXk + px*fPixeltoX;} Double_t AbsPixeltoY(Int_t py) {return fAbsPixeltoYk + py*fPixeltoY;} virtual void AbsPixeltoXY(Int_t xpixel, Int_t ypixel, Double_t &x, Double_t &y); virtual void AddExec(const char *name, const char *command); virtual void AutoExec(); virtual void Browse(TBrowser *b); void cd(Int_t subpadnumber=0); void Clear(Option_t *option=""); virtual Int_t Clip(Float_t *x, Float_t *y, Float_t xclipl, Float_t yclipb, Float_t xclipr, Float_t yclipt); virtual Int_t Clip(Double_t *x, Double_t *y, Double_t xclipl, Double_t yclipb, Double_t xclipr, Double_t yclipt); virtual Int_t ClippingCode(Double_t x, Double_t y, Double_t xcl1, Double_t ycl1, Double_t xcl2, Double_t ycl2); virtual void Close(Option_t *option=""); virtual void CopyPixmap(); virtual void CopyPixmaps(); virtual void CreateNewLine(Int_t event, Int_t px, Int_t py, Int_t mode); virtual void CreateNewEllipse(Int_t event, Int_t px, Int_t py,Int_t mode); virtual void CreateNewPad(Int_t event, Int_t px, Int_t py, Int_t mode); virtual void CreateNewPave(Int_t event, Int_t px, Int_t py, Int_t mode); virtual void CreateNewPolyLine(Int_t event, Int_t px, Int_t py, Int_t mode); virtual void CreateNewText(Int_t event, Int_t px, Int_t py, Int_t mode); virtual void DeleteExec(const char *name); 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); // *MENU* virtual void Draw(Option_t *option=""); virtual void DrawClassObject(TObject *obj, Option_t *option=""); static void DrawColorTable(); TH1F *DrawFrame(Double_t xmin, Double_t ymin, Double_t xmax, Double_t ymax, const char *title=""); void DrawLine(Double_t x1, Double_t y1, Double_t x2, Double_t y2); void DrawLineNDC(Double_t u1, Double_t v1, Double_t u2, Double_t v2); void DrawText(Double_t x, Double_t y, const char *text); void DrawTextNDC(Double_t u, Double_t v, const char *text); virtual TObject *FindObject(const char *name) const; virtual TObject *FindObject(TObject *obj) const; virtual void UseCurrentStyle(); // *MENU* virtual Short_t GetBorderMode() { return fBorderMode;} virtual Short_t GetBorderSize() { return fBorderSize;} virtual Int_t GetCanvasID() const; TFrame *GetFrame(); virtual Int_t GetEvent() const; virtual Int_t GetEventX() const; virtual Int_t GetEventY() const; virtual Color_t GetHighLightColor() const; virtual void GetRange(Double_t &x1, Double_t &y1, Double_t &x2, Double_t &y2); virtual void GetRangeAxis(Double_t &xmin, Double_t &ymin, Double_t &xmax, Double_t &ymax); virtual void GetPadPar(Double_t &xlow, Double_t &ylow, Double_t &xup, Double_t &yup) {xlow = fXlowNDC; ylow = fYlowNDC; xup = fXlowNDC+fWNDC; yup = fYlowNDC+fHNDC;} Double_t GetXlowNDC() {return fXlowNDC;} Double_t GetYlowNDC() {return fYlowNDC;} Double_t GetWNDC() {return fWNDC;} Double_t GetHNDC() {return fHNDC;} virtual UInt_t GetWw(); virtual UInt_t GetWh(); Double_t GetAbsXlowNDC() {return fAbsXlowNDC;} Double_t GetAbsYlowNDC() {return fAbsYlowNDC;} Double_t GetAbsWNDC() {return fAbsWNDC;} Double_t GetAbsHNDC() {return fAbsHNDC;} Double_t GetPhi() {return fPhi;} Double_t GetTheta() {return fTheta;} Double_t GetUxmin() {return fUxmin;} Double_t GetUymin() {return fUymin;} Double_t GetUxmax() {return fUxmax;} Double_t GetUymax() {return fUymax;} Bool_t GetGridx() {return fGridx;} Bool_t GetGridy() {return fGridy;} Int_t GetNumber() {return fNumber;} Int_t GetTickx() {return fTickx;} Int_t GetTicky() {return fTicky;} Double_t GetX1() const { return fX1; } Double_t GetX2() const { return fX2; } Double_t GetY1() const { return fY1; } Double_t GetY2() const { return fY2; } TList *GetListOfPrimitives() {return fPrimitives;} TList *GetListOfExecs() {return fExecs;} virtual TObject *GetPrimitive(const char *name); //obsolete, use FindObject instead virtual TObject *GetSelected(); virtual TObject *GetPadPointer() {return fPadPointer;} TVirtualPad *GetPadSave() const; TVirtualPad *GetSelectedPad() const; TView *GetView() {return fView;} TPadView3D *GetView3D(){return fPadView3D;}// Return 3D View of this TPad Int_t GetLogx() {return fLogx;} Int_t GetLogy() {return fLogy;} Int_t GetLogz() {return fLogz;} virtual TVirtualPad *GetMother() {return fMother;} const char *GetName() const {return fName.Data();} const char *GetTitle() const {return fTitle.Data();} virtual TCanvas *GetCanvas() { return fCanvas; } virtual TVirtualPad *GetVirtCanvas(); Int_t GetPadPaint() {return fPadPaint;} Int_t GetPixmapID() {return fPixmapID;} void HighLight(Color_t col=kRed, Bool_t set=kTRUE); virtual Bool_t IsBatch(); virtual Bool_t IsEditable() {return fIsEditable;} Bool_t IsFolder() const {return kTRUE;} Bool_t IsModified() {return fModified;} virtual Bool_t IsRetained(); virtual void ls(Option_t *option=""); void Modified(Bool_t flag=1) { fModified = flag; } virtual Bool_t OpaqueMoving() const; virtual Bool_t OpaqueResizing() const; Double_t PadtoX(Double_t x) const; Double_t PadtoY(Double_t y) const; virtual void Paint(Option_t *option=""); void PaintBox(Double_t x1, Double_t y1, Double_t x2, Double_t y2, Option_t *option=""); 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=""); void PaintPadFrame(Double_t xmin, Double_t ymin, Double_t xmax, Double_t ymax); void PaintLine(Double_t x1, Double_t y1, Double_t x2, Double_t y2); void PaintLineNDC(Double_t u1, Double_t v1,Double_t u2, Double_t v2); void PaintLine3D(Float_t *p1, Float_t *p2); void PaintLine3D(Double_t *p1, Double_t *p2); void PaintPolyLine(Int_t n, Float_t *x, Float_t *y, Option_t *option=""); void PaintPolyLine(Int_t n, Double_t *x, Double_t *y, Option_t *option=""); void PaintPolyLine3D(Int_t n, Double_t *p); void PaintPolyLineNDC(Int_t n, Double_t *x, Double_t *y, Option_t *option=""); void PaintPolyMarker(Int_t n, Float_t *x, Float_t *y, Option_t *option=""); void PaintPolyMarker(Int_t n, Double_t *x, Double_t *y, Option_t *option=""); virtual void PaintModified(); void PaintText(Double_t x, Double_t y, const char *text); void PaintTextNDC(Double_t u, Double_t v, const char *text); virtual TPad *Pick(Int_t px, Int_t py, TObjLink *&pickobj); 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(); virtual void Print(const char *filename=""); virtual void Print(const char *filename, Option_t *option); virtual void Range(Double_t x1, Double_t y1, Double_t x2, Double_t y2); // *MENU* *ARGS={x1=>fX1,y1=>fY1,x2=>fX2,y2=>fY2} virtual void RangeAxis(Double_t xmin, Double_t ymin, Double_t xmax, Double_t ymax); virtual void RecursiveRemove(TObject *obj); virtual void RedrawAxis(Option_t *option=""); virtual void ResetView3D(TPadView3D *view=0){fPadView3D=view;} virtual void ResizePad(Option_t *option=""); virtual void SaveAs(const char *filename=""); // *MENU* virtual void SetBorderMode(Short_t bordermode) {fBorderMode = bordermode;} // *MENU* virtual void SetBorderSize(Short_t bordersize) {fBorderSize = bordersize;} // *MENU* virtual void SetCanvasSize(UInt_t ww, UInt_t wh); virtual void SetCursor(ECursor cursor); virtual void SetDoubleBuffer(Int_t mode=1); virtual void SetDrawOption(Option_t *option=""); virtual void SetEditable(Bool_t mode=kTRUE); // *TOGGLE* virtual void SetGrid(Int_t valuex = 1, Int_t valuey = 1) {fGridx = valuex; fGridy = valuey;} virtual void SetGridx(Int_t value = 1) {fGridx = value;} // *TOGGLE* virtual void SetGridy(Int_t value = 1) {fGridy = value;} // *TOGGLE* virtual void SetFillStyle(Style_t fstyle); virtual void SetLogx(Int_t value = 1); // *TOGGLE* virtual void SetLogy(Int_t value = 1); // *TOGGLE* virtual void SetLogz(Int_t value = 1); // *TOGGLE* virtual void SetNumber(Int_t number) {fNumber = 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); virtual void SetPad(Double_t xlow, Double_t ylow, Double_t xup, Double_t yup); virtual void SetAttFillPS(Color_t color, Style_t style); virtual void SetAttLinePS(Color_t color, Style_t style, Width_t lwidth); virtual void SetAttMarkerPS(Color_t color, Style_t style, Size_t msize); virtual void SetAttTextPS(Int_t align, Float_t angle, Color_t color, Style_t font, Float_t tsize); virtual void SetName(const char *name) {fName = name;} // *MENU* virtual void SetSelected(TObject *obj); virtual void SetTicks(Int_t valuex = 1, Int_t valuey = 1) {fTickx = valuex; fTicky = valuey;} virtual void SetTickx(Int_t value = 1) {fTickx = value;} // *TOGGLE* virtual void SetTicky(Int_t value = 1) {fTicky = value;} // *TOGGLE* virtual void SetTitle(const char *title="") {fTitle = title;} virtual void SetTheta(Double_t theta=30) {fTheta = theta;} virtual void SetPhi(Double_t phi=30) {fPhi = phi;} virtual void SetToolTipText(const char *text, Long_t delayms = 1000); virtual void SetView(TView *view) {fView = view;} virtual void Update(); Int_t UtoAbsPixel(Double_t u) const {return Int_t(fUtoAbsPixelk + u*fUtoPixel);} Int_t VtoAbsPixel(Double_t v) const {return Int_t(fVtoAbsPixelk + v*fVtoPixel);} Int_t UtoPixel(Double_t u) const; Int_t VtoPixel(Double_t v) const; virtual TObject *WaitPrimitive(const char *pname="", const char *emode=""); Int_t XtoAbsPixel(Double_t x) const {return Int_t(fXtoAbsPixelk + x*fXtoPixel);} Int_t YtoAbsPixel(Double_t y) const {return Int_t(fYtoAbsPixelk + y*fYtoPixel);} Double_t XtoPad(Double_t x) const; Double_t YtoPad(Double_t y) const; 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); virtual void DeleteToolTip(TObject *tip); virtual void ResetToolTip(TObject *tip); virtual void CloseToolTip(TObject *tip); virtual void x3d(Option_t *option=""); // *MENU* ClassDef(TPad,5) //A Graphics pad }; //---- inlines ----------------------------------------------------------------- //______________________________________________________________________________ inline void TPad::AbsPixeltoXY(Int_t xpixel, Int_t ypixel, Double_t &x, Double_t &y) { x = AbsPixeltoX(xpixel); y = AbsPixeltoY(ypixel); } //______________________________________________________________________________ inline Double_t TPad::PixeltoX(Int_t px) { if (fAbsCoord) return fAbsPixeltoXk + px*fPixeltoX; else return fPixeltoXk + px*fPixeltoX; } //______________________________________________________________________________ inline Double_t TPad::PixeltoY(Int_t py) { if (fAbsCoord) return fAbsPixeltoYk + py*fPixeltoY; else return fPixeltoYk + py*fPixeltoY; } //______________________________________________________________________________ inline void TPad::PixeltoXY(Int_t xpixel, Int_t ypixel, Double_t &x, Double_t &y) { x = PixeltoX(xpixel); y = PixeltoY(ypixel); } //______________________________________________________________________________ inline Int_t TPad::UtoPixel(Double_t u) const { if (fAbsCoord) return Int_t(fUtoAbsPixelk + u*fUtoPixel); else return Int_t(u*fUtoPixel); } //______________________________________________________________________________ inline Int_t TPad::VtoPixel(Double_t v) const { if (fAbsCoord) return Int_t(fVtoAbsPixelk + v*fVtoPixel); else return Int_t(fVtoPixelk + v*fVtoPixel); } //______________________________________________________________________________ inline Int_t TPad::XtoPixel(Double_t x) const { if (fAbsCoord) return Int_t(fXtoAbsPixelk + x*fXtoPixel); else return Int_t(fXtoPixelk + x*fXtoPixel); } //______________________________________________________________________________ inline Int_t TPad::YtoPixel(Double_t y) const { if (fAbsCoord) return Int_t(fYtoAbsPixelk + y*fYtoPixel); else return Int_t(fYtoPixelk + y*fYtoPixel); } //______________________________________________________________________________ inline void TPad::XYtoAbsPixel(Double_t x, Double_t y, Int_t &xpixel, Int_t &ypixel) const { xpixel = XtoAbsPixel(x); ypixel = YtoAbsPixel(y); } //______________________________________________________________________________ inline void TPad::XYtoPixel(Double_t x, Double_t y, Int_t &xpixel, Int_t &ypixel) const { xpixel = XtoPixel(x); ypixel = YtoPixel(y); } //______________________________________________________________________________ inline void TPad::SetDrawOption(Option_t *) { } #endif