ROOT_528-00b_version: include/TEveText.h Source File

00001 // @(#)root/eve:$Id: TEveText.h 33864 2010-06-14 09:47:19Z matevz $
00002 // Authors: Alja & Matevz Tadel 2008
00003 
00004 /*************************************************************************
00005  * Copyright (C) 1995-2007, Rene Brun and Fons Rademakers.               *
00006  * All rights reserved.                                                  *
00007  *                                                                       *
00008  * For the licensing terms see $ROOTSYS/LICENSE.                         *
00009  * For the list of contributors see $ROOTSYS/README/CREDITS.             *
00010  *************************************************************************/
00011 
00012 #ifndef ROOT_TEveText
00013 #define ROOT_TEveText
00014 
00015 #include "TNamed.h"
00016 #include "TAtt3D.h"
00017 #include "TAttBBox.h"
00018 
00019 #include "TEveElement.h"
00020 
00021 class TEveText : public TEveElement,
00022                  public TNamed,
00023                  public TAtt3D,
00024                  public TAttBBox
00025 {
00026 private:
00027    TEveText(const TEveText&);            // Not implemented
00028    TEveText& operator=(const TEveText&); // Not implemented
00029 
00030 protected:
00031    TString   fText;       // text
00032    Color_t   fTextColor;  // text color
00033 
00034    Int_t     fFontSize;   // FTFont face size
00035    Int_t     fFontFile;   // FTFont file name
00036    Int_t     fFontMode;   // FTFont FTGL class id
00037 
00038    Float_t   fExtrude;    // extrude depth
00039 
00040    Bool_t    fAutoLighting; // use default lighting
00041    Bool_t    fLighting;     // force lighting
00042 
00043    Float_t   fPolygonOffset[2]; // depth test
00044 
00045 public:
00046    TEveText(const char* txt="");
00047    virtual ~TEveText() {}
00048 
00049    Int_t   GetFontSize() const { return fFontSize; }
00050    Int_t   GetFontFile() const { return fFontFile; }
00051    Int_t   GetFontMode() const { return fFontMode; }
00052    void    SetFontSize(Int_t size, Bool_t validate = kTRUE);
00053    void    SetFontFile(Int_t file){ fFontFile = file; }
00054    void    SetFontFile(const char* name);
00055    void    SetFontMode(Int_t mode);
00056 
00057    const   char* GetText() const  { return fText.Data(); }
00058    void    SetText(const char* t) { fText = t; }
00059 
00060    Bool_t  GetLighting() const      { return fLighting; }
00061    void    SetLighting(Bool_t isOn) { fLighting = isOn; }
00062 
00063    Bool_t  GetAutoLighting() const      { return fAutoLighting; }
00064    void    SetAutoLighting(Bool_t isOn) { fAutoLighting = isOn; }
00065 
00066    Float_t GetExtrude() const    { return fExtrude; }
00067    void    SetExtrude(Float_t x) { fExtrude = x;    }
00068 
00069    Float_t  GetPolygonOffset(Int_t i) const { return fPolygonOffset[i]; }
00070    void     SetPolygonOffset(Float_t factor, Float_t units);
00071 
00072    virtual void   Paint(Option_t* option="");
00073    virtual void   ComputeBBox();
00074 
00075    virtual const TGPicture* GetListTreeIcon(Bool_t open=kFALSE);
00076 
00077    ClassDef(TEveText, 0); // Class for visualisation of text with FTGL font.
00078 };
00079 
00080 #endif