FXColorWell.h

/********************************************************************************
*                                                                               *
*                         C o l o r W e l l   W i d g e t                       *
*                                                                               *
*********************************************************************************
* Copyright (C) 1998,2022 by Jeroen van der Zijp.   All Rights Reserved.        *
*********************************************************************************
* This library is free software; you can redistribute it and/or modify          *
* it under the terms of the GNU Lesser General Public License as published by   *
* the Free Software Foundation; either version 3 of the License, or             *
* (at your option) any later version.                                           *
*                                                                               *
* This library is distributed in the hope that it will be useful,               *
* but WITHOUT ANY WARRANTY; without even the implied warranty of                *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                 *
* GNU Lesser General Public License for more details.                           *
*                                                                               *
* You should have received a copy of the GNU Lesser General Public License      *
* along with this program.  If not, see <http://www.gnu.org/licenses/>          *
********************************************************************************/
#ifndef FXCOLORWELL_H
#define FXCOLORWELL_H

#ifndef FXFRAME_H
#include "FXFrame.h"
#endif

namespace FX {


// Color Well Styles
enum {
  COLORWELL_OPAQUEONLY = 0x00008000,  
  COLORWELL_SOURCEONLY = 0x00010000,  
  COLORWELL_NORMAL     = FRAME_SUNKEN|FRAME_THICK
  };



class FXAPI FXColorWell : public FXFrame {
  FXDECLARE(FXColorWell)
protected:
  FXColor   wellColor[2];       // Pixel value of RGBA over black and white
  FXint     wellSize;           // Well size
  FXColor   rgba;               // Color with RGB and Alpha
  FXString  tip;                // Tooltip value
  FXString  help;               // Help value
protected:
  FXColorWell();
private:
  FXColorWell(const FXColorWell&);
  FXColorWell &operator=(const FXColorWell&);
public:
  long onPaint(FXObject*,FXSelector,void*);
  long onLeftBtnPress(FXObject*,FXSelector,void*);
  long onLeftBtnRelease(FXObject*,FXSelector,void*);
  long onKeyPress(FXObject*,FXSelector,void*);
  long onKeyRelease(FXObject*,FXSelector,void*);
  long onUngrabbed(FXObject*,FXSelector,void*);
  long onMotion(FXObject*,FXSelector,void*);
  long onBeginDrag(FXObject*,FXSelector,void*);
  long onEndDrag(FXObject*,FXSelector,void*);
  long onDragged(FXObject*,FXSelector,void*);
  long onFocusIn(FXObject*,FXSelector,void*);
  long onFocusOut(FXObject*,FXSelector,void*);
  long onDNDEnter(FXObject*,FXSelector,void*);
  long onDNDLeave(FXObject*,FXSelector,void*);
  long onDNDMotion(FXObject*,FXSelector,void*);
  long onDNDDrop(FXObject*,FXSelector,void*);
  long onDNDRequest(FXObject*,FXSelector,void*);
  long onClicked(FXObject*,FXSelector,void*);
  long onDoubleClicked(FXObject*,FXSelector,void*);
  long onCmdSetValue(FXObject*,FXSelector,void*);
  long onCmdSetIntValue(FXObject*,FXSelector,void*);
  long onCmdGetIntValue(FXObject*,FXSelector,void*);
  long onCmdSetHelp(FXObject*,FXSelector,void*);
  long onCmdGetHelp(FXObject*,FXSelector,void*);
  long onCmdSetTip(FXObject*,FXSelector,void*);
  long onCmdGetTip(FXObject*,FXSelector,void*);
  long onQueryHelp(FXObject*,FXSelector,void*);
  long onQueryTip(FXObject*,FXSelector,void*);
  long onUpdColor(FXObject*,FXSelector,void*);
  long onChgColor(FXObject*,FXSelector,void*);
  long onCmdColor(FXObject*,FXSelector,void*);
public:
  enum {
    ID_COLOR=FXFrame::ID_LAST,
    ID_LAST
    };
public:

  FXColorWell(FXComposite* p,FXColor clr=0,FXObject* tgt=nullptr,FXSelector sel=0,FXuint opts=COLORWELL_NORMAL,FXint x=0,FXint y=0,FXint w=0,FXint h=0,FXint pl=DEFAULT_PAD,FXint pr=DEFAULT_PAD,FXint pt=DEFAULT_PAD,FXint pb=DEFAULT_PAD);

  virtual FXint getDefaultWidth();

  virtual FXint getDefaultHeight();

  virtual FXbool canFocus() const;

  virtual void setFocus();

  virtual void killFocus();

  void setRGBA(FXColor clr,FXbool notify=false);

  FXColor getRGBA() const { return rgba; }

  void setHelpText(const FXString& text){ help=text; }

  const FXString& getHelpText() const { return help; }

  void setTipText(const FXString& text){ tip=text; }

  const FXString& getTipText() const { return tip; }

  void setWellSise(FXint ws);

  FXint getWellSize() const { return wellSize; }

  FXbool isOpaqueOnly() const;

  void setOpaqueOnly(FXbool opaque);

  FXbool isSourceOnly() const;

  void setSourceOnly(FXbool srconly);

  virtual void save(FXStream& store) const;

  virtual void load(FXStream& store);

  virtual ~FXColorWell();
  };

}

#endif