include/root/TGedPatternSelect.h

0001 // @(#)root/gui:$Id$
0002 // Author: Marek Biskup, Ilka Antcheva   24/07/03
0003
0004 /*************************************************************************
0005  * Copyright (C) 1995-2002, Rene Brun and Fons Rademakers.               *
0006  * All rights reserved.                                                  *
0007  *                                                                       *
0008  * For the licensing terms see $ROOTSYS/LICENSE.                         *
0009  * For the list of contributors see $ROOTSYS/README/CREDITS.             *
0010  *************************************************************************/
0011
0012 #ifndef ROOT_TGedPatternSelect
0013 #define ROOT_TGedPatternSelect
0014
0015
0016 #include "TGButton.h"
0017 #include "TGToolTip.h"
0018
0019
0020 class TGedPopup : public TGCompositeFrame {
0021
0022 protected:
0023    const TGWindow  *fMsgWindow;
0024
0025 public:
0026    TGedPopup(const TGWindow* p, const TGWindow *m, UInt_t w, UInt_t h,
0027              UInt_t options = 0, Pixel_t back = GetDefaultFrameBackground());
0028    ~TGedPopup() override { }
0029
0030    Bool_t HandleButton(Event_t *event) override;
0031    Bool_t ProcessMessage(Longptr_t msg, Longptr_t parm1, Longptr_t parm2) override;
0032    void           PlacePopup(Int_t x, Int_t y, UInt_t w, UInt_t h);
0033    void           EndPopup();
0034
0035    ClassDefOverride(TGedPopup,0)  //popup window
0036 };
0037
0038 class TGedPatternFrame : public TGFrame {
0039
0040 protected:
0041    const TGWindow *fMsgWindow;
0042    Bool_t          fActive;
0043    Style_t         fPattern;
0044    static TGGC    *fgGC;
0045    TGToolTip      *fTip;         ///< tool tip associated with a button
0046    char            fTipText[7];
0047
0048    void    DoRedraw() override;
0049
0050 public:
0051    TGedPatternFrame(const TGWindow *p, Style_t pattern, Int_t width = 40,
0052                     Int_t height = 20);
0053    ~TGedPatternFrame() override { delete fTip; }
0054
0055    Bool_t  HandleButton(Event_t *event) override;
0056    Bool_t  HandleCrossing(Event_t *event) override;
0057    void    DrawBorder() override;
0058
0059    void            SetActive(Bool_t in) { fActive = in; gClient->NeedRedraw(this); }
0060    Style_t         GetPattern() const { return fPattern; }
0061    static void     SetFillStyle(TGGC* gc, Style_t fstyle); //set fill style for given GC
0062
0063    ClassDefOverride(TGedPatternFrame,0)  //pattern frame
0064 };
0065
0066 class TGedPatternSelector : public TGCompositeFrame {
0067
0068 protected:
0069    Int_t              fActive;
0070    const TGWindow    *fMsgWindow;
0071    TGedPatternFrame  *fCe[27];
0072
0073 public:
0074    TGedPatternSelector(const TGWindow *p);
0075    ~TGedPatternSelector() override;
0076
0077    Bool_t ProcessMessage(Longptr_t msg, Longptr_t parm1, Longptr_t parm2) override;
0078    void           SetActive(Int_t newat);
0079    Int_t          GetActive() const { return fActive; }
0080
0081    ClassDefOverride(TGedPatternSelector,0)  //select pattern frame
0082 };
0083
0084 class TGedPatternPopup : public TGedPopup {
0085
0086 protected:
0087    Style_t  fCurrentPattern;
0088
0089 public:
0090    TGedPatternPopup(const TGWindow *p, const TGWindow *m, Style_t pattern);
0091    ~TGedPatternPopup() override;
0092
0093    Bool_t ProcessMessage(Longptr_t msg, Longptr_t parm1, Longptr_t parm2) override;
0094
0095    ClassDefOverride(TGedPatternPopup,0)  // Color selector popup
0096 };
0097
0098 class TGedSelect : public TGCheckButton {
0099
0100 protected:
0101    TGGC           *fDrawGC;
0102    TGedPopup      *fPopup;
0103
0104    void   DoRedraw() override;
0105    void           DrawTriangle(GContext_t gc, Int_t x, Int_t y);
0106
0107 public:
0108    TGedSelect(const TGWindow *p, Int_t id);
0109    ~TGedSelect() override;
0110
0111    Bool_t HandleButton(Event_t *event) override;
0112
0113    virtual void   Enable();
0114    virtual void   Disable();
0115    virtual void   SetPopup(TGedPopup* p) { fPopup = p; }  // popup will be deleted in destructor.
0116
0117    ClassDefOverride(TGedSelect,0)  //selection check-button
0118 };
0119
0120 class TGedPatternSelect : public TGedSelect {
0121
0122 protected:
0123    Style_t      fPattern;
0124
0125    void DoRedraw() override;
0126
0127 public:
0128    TGedPatternSelect(const TGWindow *p, Style_t pattern, Int_t id);
0129    ~TGedPatternSelect() override {}
0130
0131    void           SetPattern(Style_t pattern, Bool_t emit=kTRUE);
0132    Style_t        GetPattern() const { return fPattern; }
0133           TGDimension GetDefaultSize() const override { return TGDimension(55, 21); }
0134    virtual void   PatternSelected(Style_t pattern = 0)
0135                   { Emit("PatternSelected(Style_t)", pattern ? pattern : GetPattern()); }  // *SIGNAL*
0136    Bool_t ProcessMessage(Longptr_t msg, Longptr_t parm1, Longptr_t parm2) override;
0137    void   SavePrimitive(std::ostream &out, Option_t * = "") override;
0138
0139    ClassDefOverride(TGedPatternSelect,0)  //pattern selection check-button
0140 };
0141
0142 #endif