FXRealSpinner.h

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00001 /********************************************************************************
00002 *                                                                               *
00003 *             R e a l - V a l u e d   S p i n n e r  W i d g e t                *
00004 *                                                                               *
00005 *********************************************************************************
00006 * Copyright (C) 2003,2006 by Bill Baxter.   All Rights Reserved.                *
00007 *********************************************************************************
00008 * This library is free software; you can redistribute it and/or                 *
00009 * modify it under the terms of the GNU Lesser General Public                    *
00010 * License as published by the Free Software Foundation; either                  *
00011 * version 2.1 of the License, or (at your option) any later version.            *
00012 *                                                                               *
00013 * This library is distributed in the hope that it will be useful,               *
00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of                *
00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU             *
00016 * Lesser General Public License for more details.                               *
00017 *                                                                               *
00018 * You should have received a copy of the GNU Lesser General Public              *
00019 * License along with this library; if not, write to the Free Software           *
00020 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.    *
00021 *********************************************************************************
00022 * $Id: FXRealSpinner.h,v 1.16 2006/02/10 03:53:47 fox Exp $                     *
00023 ********************************************************************************/
00024 #ifndef FXREALSPINNER_H
00025 #define FXREALSPINNER_H
00026 
00027 #ifndef FXPACKER_H
00028 #include "FXPacker.h"
00029 #endif
00030 
00031 namespace FX {
00032 
00033 
00035 enum {
00036   REALSPIN_NORMAL  =  0,                
00037   REALSPIN_CYCLIC  =  0x00020000,       
00038   REALSPIN_NOTEXT  =  0x00040000,       
00039   REALSPIN_NOMAX   =  0x00080000,       
00040   REALSPIN_NOMIN   =  0x00100000,       
00041   REALSPIN_LOG     =  0x00200000        
00042   };
00043 
00044 
00045 class FXTextField;
00046 class FXDial;
00047 
00048 
00050 class FXAPI FXRealSpinner : public FXPacker {
00051   FXDECLARE(FXRealSpinner)
00052 protected:
00053   FXTextField   *textField;         // Text field
00054   FXArrowButton *upButton;          // The up button
00055   FXArrowButton *downButton;        // The down button
00056   FXdouble       range[2];          // Reported data range
00057   FXdouble       incr;              // Increment
00058   FXdouble       gran;              // Granularity
00059   FXdouble       pos;               // Current position
00060 protected:
00061   FXRealSpinner();
00062 private:
00063   FXRealSpinner(const FXRealSpinner&);
00064   FXRealSpinner& operator=(const FXRealSpinner&);
00065 public:
00066   long onUpdIncrement(FXObject*,FXSelector,void*);
00067   long onCmdIncrement(FXObject*,FXSelector,void*);
00068   long onUpdDecrement(FXObject*,FXSelector,void*);
00069   long onCmdDecrement(FXObject*,FXSelector,void*);
00070   long onCmdEntry(FXObject*,FXSelector,void*);
00071   long onChgEntry(FXObject*,FXSelector,void*);
00072   long onWheelEntry(FXObject*,FXSelector,void*);
00073   long onKeyPress(FXObject*,FXSelector,void*);
00074   long onKeyRelease(FXObject*,FXSelector,void*);
00075   long onCmdSetValue(FXObject*,FXSelector,void*);
00076   long onCmdSetIntValue(FXObject*,FXSelector,void*);
00077   long onCmdGetIntValue(FXObject*,FXSelector,void*);
00078   long onCmdSetIntRange(FXObject*,FXSelector,void*);
00079   long onCmdGetIntRange(FXObject*,FXSelector,void*);
00080   long onCmdSetRealValue(FXObject*,FXSelector,void*);
00081   long onCmdGetRealValue(FXObject*,FXSelector,void*);
00082   long onCmdSetRealRange(FXObject*,FXSelector,void*);
00083   long onCmdGetRealRange(FXObject*,FXSelector,void*);
00084   long onFocusSelf(FXObject*,FXSelector,void*);
00085 public:
00086   enum{
00087     ID_INCREMENT=FXPacker::ID_LAST,
00088     ID_DECREMENT,
00089     ID_ENTRY,
00090     ID_LAST
00091     };
00092 public:
00093 
00095   FXRealSpinner(FXComposite *p,FXint cols,FXObject *tgt=NULL,FXSelector sel=0,FXuint opts=REALSPIN_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);
00096 
00098   virtual void layout();
00099 
00101   virtual void disable();
00102 
00104   virtual void enable();
00105 
00107   virtual FXint getDefaultWidth();
00108 
00110   virtual FXint getDefaultHeight();
00111 
00113   void increment(FXbool notify=FALSE);
00114 
00116   void incrementByAmount(FXdouble amount,FXbool notify=FALSE);
00117 
00119   void decrement(FXbool notify=FALSE);
00120 
00122   void decrementByAmount(FXdouble amount, FXbool notify=FALSE);
00123 
00125   FXbool isCyclic() const;
00126 
00128   void setCyclic(FXbool cyclic);
00129 
00131   FXbool isTextVisible() const;
00132 
00134   void setTextVisible(FXbool shown);
00135 
00137   virtual void setValue(FXdouble value,FXbool notify=FALSE);
00138 
00140   FXdouble getValue() const { return pos; }
00141 
00143   void setRange(FXdouble lo,FXdouble hi,FXbool notify=FALSE);
00144 
00146   void getRange(FXdouble& lo,FXdouble& hi) const { lo=range[0]; hi=range[1]; }
00147 
00149   void setIncrement(FXdouble increment);
00150 
00152   FXdouble getIncrement() const { return incr; }
00153 
00155   void setGranularity(FXdouble gr);
00156 
00158   FXdouble getGranularity() const { return gran; }
00159 
00161   void setFont(FXFont *fnt);
00162 
00164   FXFont *getFont() const;
00165 
00167   void setHelpText(const FXString& text);
00168 
00170   const FXString& getHelpText() const;
00171 
00173   void setTipText(const FXString& text);
00174 
00176   const FXString& getTipText() const;
00177 
00179   void setSpinnerStyle(FXuint style);
00180 
00182   FXuint getSpinnerStyle() const;
00183 
00185   void setEditable(FXbool edit=TRUE);
00186 
00188   FXbool isEditable() const;
00189 
00191   void setUpArrowColor(FXColor clr);
00192 
00194   FXColor getUpArrowColor() const;
00195 
00197   void setDownArrowColor(FXColor clr);
00198 
00200   FXColor getDownArrowColor() const;
00201 
00203   void setTextColor(FXColor clr);
00204 
00206   FXColor getTextColor() const;
00207 
00209   void setSelBackColor(FXColor clr);
00210 
00212   FXColor getSelBackColor() const;
00213 
00215   void setSelTextColor(FXColor clr);
00216 
00218   FXColor getSelTextColor() const;
00219 
00221   void setCursorColor(FXColor clr);
00222 
00224   FXColor getCursorColor() const;
00225 
00227   void setNumColumns(FXint cols);
00228 
00230   FXint getNumColumns() const;
00231 
00233   virtual void save(FXStream& store) const;
00234 
00236   virtual void load(FXStream& store);
00237 
00239   virtual ~FXRealSpinner();
00240   };
00241 
00242 }
00243 
00244 #endif

(C) 2002-2009 Niall Douglas. Some parts (C) to assorted authors.
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