FXPacker.h

/********************************************************************************
*                                                                               *
*                P a c k e r   C o n t a i n e r   W i d g e t                  *
*                                                                               *
*********************************************************************************
* Copyright (C) 1997,2024 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 FXPACKER_H
#define FXPACKER_H

#ifndef FXCOMPOSITE_H
#include "FXComposite.h"
#endif

namespace FX {


enum { DEFAULT_SPACING = 4 };


class FXAPI FXPacker : public FXComposite {
  FXDECLARE(FXPacker)
protected:
  FXColor baseColor;        // Base color
  FXColor hiliteColor;      // Highlight color
  FXColor shadowColor;      // Shadow color
  FXColor borderColor;      // Border color
  FXint   padtop;           // Top margin
  FXint   padbottom;        // Bottom margin
  FXint   padleft;          // Left margin
  FXint   padright;         // Right margin
  FXint   hspacing;         // Horizontal child spacing
  FXint   vspacing;         // Vertical child spacing
  FXint   border;           // Border width
protected:
  FXPacker();
  void drawBorderRectangle(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
  void drawRaisedRectangle(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
  void drawSunkenRectangle(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
  void drawRidgeRectangle(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
  void drawGrooveRectangle(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
  void drawDoubleRaisedRectangle(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
  void drawDoubleSunkenRectangle(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
  void drawFocusRectangle(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
  void drawFrame(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
private:
  FXPacker(const FXPacker&);
  FXPacker &operator=(const FXPacker&);
public:
  long onPaint(FXObject*,FXSelector,void*);
  long onFocusUp(FXObject*,FXSelector,void*);
  long onFocusDown(FXObject*,FXSelector,void*);
  long onFocusLeft(FXObject*,FXSelector,void*);
  long onFocusRight(FXObject*,FXSelector,void*);
public:

  FXPacker(FXComposite *p,FXuint opts=0,FXint x=0,FXint y=0,FXint w=0,FXint h=0,FXint pl=DEFAULT_SPACING,FXint pr=DEFAULT_SPACING,FXint pt=DEFAULT_SPACING,FXint pb=DEFAULT_SPACING,FXint hs=DEFAULT_SPACING,FXint vs=DEFAULT_SPACING);

  virtual FXint getDefaultWidth();

  virtual FXint getDefaultHeight();

  virtual void layout();

  void setFrameStyle(FXuint style);

  FXuint getFrameStyle() const;

  void setPackingHints(FXuint ph);

  FXuint getPackingHints() const;

  FXint getBorderWidth() const { return border; }

  void setPadTop(FXint pt);

  FXint getPadTop() const { return padtop; }

  void setPadBottom(FXint pb);

  FXint getPadBottom() const { return padbottom; }

  void setPadLeft(FXint pl);

  FXint getPadLeft() const { return padleft; }

  void setPadRight(FXint pr);

  FXint getPadRight() const { return padright; }

  void setHiliteColor(FXColor clr);

  FXColor getHiliteColor() const { return hiliteColor; }

  void setShadowColor(FXColor clr);

  FXColor getShadowColor() const { return shadowColor; }

  void setBorderColor(FXColor clr);

  FXColor getBorderColor() const { return borderColor; }

  void setBaseColor(FXColor clr);

  FXColor getBaseColor() const { return baseColor; }

  void setHSpacing(FXint hs);

  FXint getHSpacing() const { return hspacing; }

  void setVSpacing(FXint vs);

  FXint getVSpacing() const { return vspacing; }

  virtual void save(FXStream& store) const;

  virtual void load(FXStream& store);
  };

}

#endif