TAttTextEditor.h

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// @(#)root/ged:$Id$
// Author: Ilka  Antcheva 11/05/04
 
/*************************************************************************
 * Copyright (C) 1995-2002, 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_TAttTextEditor
#define ROOT_TAttTextEditor
 
 
#include "TGedFrame.h"
 
class TGComboBox;
class TGFontTypeComboBox;
class TGColorSelect;
class TAttText;
class TGNumberEntryField;
 
class TAttTextEditor : public TGedFrame {
 
protected:
   TAttText            *fAttText;         ///< text attribute object
   TGFontTypeComboBox  *fTypeCombo;       ///< font style combo box
   TGComboBox          *fSizeCombo;       ///< font size combo box
   TGComboBox          *fAlignCombo;      ///< font aligh combo box
   TGColorSelect       *fColorSelect;     ///< color selection widget
   TGHSlider           *fAlpha;           ///< fill opacity
   TGNumberEntryField  *fAlphaField;
 
   void             ConnectSignals2Slots();
 
   static  TGComboBox *BuildFontSizeComboBox(TGFrame *parent, Int_t id);
   static  TGComboBox *BuildTextAlignComboBox(TGFrame *parent, Int_t id);
 
public:
   TAttTextEditor(const TGWindow *p = nullptr,
                  Int_t width = 140, Int_t height = 30,
                  UInt_t options = kChildFrame,
                  Pixel_t back = GetDefaultFrameBackground());
   ~TAttTextEditor() override;
 
   void     SetModel(TObject* obj) override;
   Bool_t   ProcessMessage(Longptr_t msg, Longptr_t parm1, Longptr_t parm2) override;
   virtual void     DoTextAlphaColor(ULongptr_t p);
   virtual void     DoAlpha();
   virtual void     DoAlphaField();
   virtual void     DoLiveAlpha(Int_t a);
   virtual void     GetCurAlpha();
   virtual void     DoTextColor(Pixel_t color);
 
   ClassDefOverride(TAttTextEditor,0)  //GUI for editing text attributes
};
 
#endif