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00016 #ifndef TQROOTCANVAS_H
00017 #define TQROOTCANVAS_H
00018
00019 #include "qwidget.h"
00020 #include "Rtypes.h"
00021 #include "Gtypes.h"
00022 #include "Buttons.h"
00023 #include "TVirtualX.h"
00024
00025 class TObject;
00026 class TObjLink;
00027 class TVirtualPad;
00028 class TPad;
00029 class TCanvas;
00030 class TBrowser;
00031 class TContextMenu;
00032 class TControlBar;
00033 class TQCanvasMenu;
00034
00042 class TQRootCanvas : public QWidget {
00043 Q_OBJECT
00044
00045 public:
00046 TQRootCanvas( QWidget *parent = 0, const char *name = 0 ,TCanvas *c=0);
00047 TQRootCanvas( QWidget *parent = 0, QWidget* tabWin = 0 , const char *name = 0 ,TCanvas *c=0);
00048 virtual ~TQRootCanvas();
00049
00050 TCanvas* getCanvas() { return fCanvas;}
00051 int getRootWid() { return wid;}
00052 bool getCanvasOwner(){ return isCanvasOwned; }
00053 QWidget* getParent() { return fParent;}
00054 QWidget* getTabWin() { return fTabWin;}
00055 void setResizeFlag(int level = 1);
00056 bool checkResizeFlag(int level = 1);
00057 TQCanvasMenu* getContextMenu() { return fContextMenu; }
00058 void setMaskDoubleClick(bool on=true) { fMaskDoubleClick = on; }
00059
00060 signals:
00063 void SelectedPadChanged(TPad*);
00064
00066 void PadClicked(TPad*);
00067
00069 void PadDoubleClicked(TPad*);
00070
00071 public slots:
00072
00073 void cd(Int_t subpadnumber=0);
00074 virtual void Browse(TBrowser *b);
00075 void Clear(Option_t *option="");
00076 void Close(Option_t *option="");
00077 virtual void Draw(Option_t *option="");
00078 virtual TObject *DrawClone(Option_t *option="");
00079 virtual TObject *DrawClonePad();
00080 virtual void EditorBar();
00081 void EnterLeave(TPad *prevSelPad, TObject *prevSelObj);
00082 void FeedbackMode(Bool_t set);
00083 void Flush();
00084 void UseCurrentStyle();
00085 void ForceUpdate() ;
00086 const char *GetDISPLAY();
00087 TContextMenu *GetContextMenu() ;
00088 Int_t GetDoubleBuffer() ;
00089 TControlBar *GetEditorBar() ;
00090 Int_t GetEvent() ;
00091 Int_t GetEventX() ;
00092 Int_t GetEventY() ;
00093 Color_t GetHighLightColor() ;
00094 virtual void GetPadDivision(Int_t xdivision=1, Int_t ydivision=1);
00095 TVirtualPad *GetPadSave() ;
00096 TObject *GetSelected() ;
00097 Option_t *GetSelectedOpt() ;
00098 TVirtualPad *GetSelectedPad() ;
00099 Bool_t GetShowEventStatus() ;
00100 Bool_t GetAutoExec() ;
00101 Size_t GetXsizeUser() ;
00102 Size_t GetYsizeUser() ;
00103 Size_t GetXsizeReal() ;
00104 Size_t GetYsizeReal() ;
00105 Int_t GetCanvasID() ;
00106 Int_t GetWindowTopX();
00107 Int_t GetWindowTopY();
00108 UInt_t GetWindowWidth() ;
00109 UInt_t GetWindowHeight() ;
00110 UInt_t GetWw() ;
00111 UInt_t GetWh() ;
00112 virtual void GetCanvasPar(Int_t &wtopx, Int_t &wtopy, UInt_t &ww, UInt_t &wh);
00113 virtual void HandleInput(EEventType button, Int_t x, Int_t y);
00114 Bool_t HasMenuBar() ;
00115 void Iconify() ;
00116 Bool_t IsBatch() ;
00117 Bool_t IsRetained() ;
00118 virtual void ls(Option_t *option="") ;
00119 void MoveOpaque(Int_t set=1);
00120 Bool_t OpaqueMoving() ;
00121 Bool_t OpaqueResizing() ;
00122 virtual void Paint(Option_t *option="");
00123 virtual TPad *Pick(Int_t px, Int_t py, TObjLink *&pickobj) ;
00124 virtual TPad *Pick(Int_t px, Int_t py, TObject *prevSelObj);
00125 virtual void Resize(Option_t *option="");
00126 void ResizeOpaque(Int_t set=1) ;
00127 void SaveSource(const char *filename="", Option_t *option="");
00128 virtual void SetCursor(ECursor cursor);
00129 virtual void SetDoubleBuffer(Int_t mode=1);
00130 void SetWindowPosition(Int_t x, Int_t y) ;
00131 void SetWindowSize(UInt_t ww, UInt_t wh) ;
00132 void SetCanvasSize(UInt_t ww, UInt_t wh);
00133 void SetHighLightColor(Color_t col);
00134 void SetSelected(TObject *obj) ;
00135 void SetSelectedPad(TPad *pad) ;
00136 void Show() ;
00137 virtual void Size(Float_t xsizeuser=0, Float_t ysizeuser=0);
00138 void SetBatch(Bool_t batch=kTRUE);
00139 void SetRetained(Bool_t retained=kTRUE);
00140 void SetTitle(const char *title="");
00141 virtual void ToggleEventStatus();
00142 virtual void ToggleAutoExec();
00143 virtual void Update();
00144
00145 protected:
00146 virtual void performResize();
00147 virtual void dropEvent( QDropEvent *Event );
00148 virtual void dragEnterEvent( QDragEnterEvent *e );
00149 virtual bool eventFilter( QObject *, QEvent * );
00150 virtual void mousePressEvent( QMouseEvent *e );
00151 virtual void mouseReleaseEvent( QMouseEvent *e );
00152 virtual void resizeEvent( QResizeEvent *e );
00153 virtual void paintEvent( QPaintEvent *e );
00154 virtual void mouseDoubleClickEvent(QMouseEvent* e );
00155 virtual void mouseMoveEvent(QMouseEvent *e);
00156 virtual void leaveEvent(QEvent *e);
00157 virtual void closeEvent( QCloseEvent * e);
00158
00159 TQCanvasMenu* fContextMenu;
00160 TCanvas* fCanvas;
00161 Int_t wid;
00162 bool isCanvasOwned;
00163 QWidget* fParent;
00164 QWidget* fTabWin;
00165 private:
00166 int fResizeFlag;
00167 bool fMaskDoubleClick;
00168 };
00169
00170 #endif
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