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00001 /******************************************************************************** 00002 * * 00003 * S p i n B u t t o n W i d g e t * 00004 * * 00005 ********************************************************************************* 00006 * Copyright (C) 1998,2009 by Lyle Johnson. All Rights Reserved. * 00007 ********************************************************************************* 00008 * This library is free software; you can redistribute it and/or modify * 00009 * it under the terms of the GNU Lesser General Public License as published by * 00010 * the Free Software Foundation; either version 3 of the License, or * 00011 * (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 * 00016 * GNU Lesser General Public License for more details. * 00017 * * 00018 * You should have received a copy of the GNU Lesser General Public License * 00019 * along with this program. If not, see <http://www.gnu.org/licenses/> * 00020 ********************************************************************************* 00021 * $Id: FXSpinner.h,v 1.56 2009/01/06 13:07:27 fox Exp $ * 00022 ********************************************************************************/ 00023 #ifndef FXSPINNER_H 00024 #define FXSPINNER_H 00025 00026 #ifndef FXPACKER_H 00027 #include "FXPacker.h" 00028 #endif 00029 00030 namespace FX { 00031 00032 00033 /// Spinner Options 00034 enum { 00035 SPIN_NORMAL = 0, /// Normal, non-cyclic 00036 SPIN_CYCLIC = 0x00020000, /// Cyclic spinner 00037 SPIN_NOTEXT = 0x00040000, /// No text visible 00038 SPIN_NOMAX = 0x00080000, /// Spin all the way up to infinity 00039 SPIN_NOMIN = 0x00100000 /// Spin all the way down to -infinity 00040 }; 00041 00042 00043 class FXTextField; 00044 class FXArrowButton; 00045 00046 00047 /// Spinner control 00048 class FXAPI FXSpinner : public FXPacker { 00049 FXDECLARE(FXSpinner) 00050 protected: 00051 FXTextField *textField; // Text field 00052 FXArrowButton *upButton; // The up button 00053 FXArrowButton *downButton; // The down button 00054 FXint range[2]; // Reported data range 00055 FXint incr; // Increment 00056 FXint pos; // Current position 00057 protected: 00058 FXSpinner(); 00059 private: 00060 FXSpinner(const FXSpinner&); 00061 FXSpinner& operator=(const FXSpinner&); 00062 public: 00063 long onUpdIncrement(FXObject*,FXSelector,void*); 00064 long onCmdIncrement(FXObject*,FXSelector,void*); 00065 long onUpdDecrement(FXObject*,FXSelector,void*); 00066 long onCmdDecrement(FXObject*,FXSelector,void*); 00067 long onUpdEntry(FXObject*,FXSelector,void*); 00068 long onChgEntry(FXObject*,FXSelector,void*); 00069 long onCmdEntry(FXObject*,FXSelector,void*); 00070 long onWheelEntry(FXObject*,FXSelector,void*); 00071 long onKeyPress(FXObject*,FXSelector,void*); 00072 long onKeyRelease(FXObject*,FXSelector,void*); 00073 long onCmdSetValue(FXObject*,FXSelector,void*); 00074 long onCmdSetIntValue(FXObject*,FXSelector,void*); 00075 long onCmdGetIntValue(FXObject*,FXSelector,void*); 00076 long onCmdSetLongValue(FXObject*,FXSelector,void*); 00077 long onCmdGetLongValue(FXObject*,FXSelector,void*); 00078 long onCmdSetIntRange(FXObject*,FXSelector,void*); 00079 long onCmdGetIntRange(FXObject*,FXSelector,void*); 00080 long onFocusSelf(FXObject*,FXSelector,void*); 00081 public: 00082 enum{ 00083 ID_INCREMENT=FXPacker::ID_LAST, 00084 ID_DECREMENT, 00085 ID_ENTRY, 00086 ID_LAST 00087 }; 00088 public: 00089 00090 /// Construct a spinner 00091 FXSpinner(FXComposite *p,FXint cols,FXObject *tgt=NULL,FXSelector sel=0,FXuint opts=SPIN_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); 00092 00093 /// Perform layout 00094 virtual void layout(); 00095 00096 /// Disable spinner 00097 virtual void disable(); 00098 00099 /// Enable spinner 00100 virtual void enable(); 00101 00102 /// Return default width 00103 virtual FXint getDefaultWidth(); 00104 00105 /// Return default height 00106 virtual FXint getDefaultHeight(); 00107 00108 /// Increment spinner 00109 void increment(FXbool notify=false); 00110 00111 /// Increment spinner by certain amount 00112 void incrementByAmount(FXint amount,FXbool notify=false); 00113 00114 /// Decrement spinner 00115 void decrement(FXbool notify=false); 00116 00117 /// Decrement spinner by certain amount 00118 void decrementByAmount(FXint amount,FXbool notify=false); 00119 00120 /// Return true if in cyclic mode 00121 FXbool isCyclic() const; 00122 00123 /// Set to cyclic mode, i.e. wrap around at maximum/minimum 00124 void setCyclic(FXbool cyclic); 00125 00126 /// Return true if text is visible 00127 FXbool isTextVisible() const; 00128 00129 /// Set text visible flag 00130 void setTextVisible(FXbool flag); 00131 00132 /// Change current value 00133 virtual void setValue(FXint value,FXbool notify=false); 00134 00135 /// Return current value 00136 FXint getValue() const { return pos; } 00137 00138 /// Change the spinner's range 00139 void setRange(FXint lo,FXint hi,FXbool notify=false); 00140 00141 /// Get the spinner's current range 00142 void getRange(FXint& lo,FXint& hi) const { lo=range[0]; hi=range[1]; } 00143 00144 /// Change spinner increment 00145 void setIncrement(FXint increment); 00146 00147 /// Return spinner increment 00148 FXint getIncrement() const { return incr; } 00149 00150 /// Set the text font 00151 void setFont(FXFont *fnt); 00152 00153 /// Get the text font 00154 FXFont *getFont() const; 00155 00156 /// Set the status line help text for this spinner 00157 void setHelpText(const FXString& text); 00158 00159 /// Get the status line help text for this spinner 00160 const FXString& getHelpText() const; 00161 00162 /// Set the tool tip message for this spinner 00163 void setTipText(const FXString& text); 00164 00165 /// Get the tool tip message for this spinner 00166 const FXString& getTipText() const; 00167 00168 /// Change spinner style 00169 void setSpinnerStyle(FXuint style); 00170 00171 /// Return current spinner style 00172 FXuint getSpinnerStyle() const; 00173 00174 /// Allow editing of the text field 00175 void setEditable(FXbool edit=true); 00176 00177 /// Return true if text field is editable 00178 FXbool isEditable() const; 00179 00180 /// Change color of the up arrow 00181 void setUpArrowColor(FXColor clr); 00182 00183 /// Return color of the up arrow 00184 FXColor getUpArrowColor() const; 00185 00186 /// Change color of the down arrow 00187 void setDownArrowColor(FXColor clr); 00188 00189 /// Return color of the the down arrow 00190 FXColor getDownArrowColor() const; 00191 00192 /// Change text color 00193 void setTextColor(FXColor clr); 00194 00195 /// Return text color 00196 FXColor getTextColor() const; 00197 00198 /// Change selected background color 00199 void setSelBackColor(FXColor clr); 00200 00201 /// Return selected background color 00202 FXColor getSelBackColor() const; 00203 00204 /// Change selected text color 00205 void setSelTextColor(FXColor clr); 00206 00207 /// Return selected text color 00208 FXColor getSelTextColor() const; 00209 00210 /// Changes the cursor color 00211 void setCursorColor(FXColor clr); 00212 00213 /// Return the cursor color 00214 FXColor getCursorColor() const; 00215 00216 /// Change width of text field in terms of number of columns * `m' 00217 void setNumColumns(FXint cols); 00218 00219 /// Return number of columns 00220 FXint getNumColumns() const; 00221 00222 /// Save spinner to a stream 00223 virtual void save(FXStream& store) const; 00224 00225 /// Load spinner from a stream 00226 virtual void load(FXStream& store); 00227 00228 /// Destructor 00229 virtual ~FXSpinner(); 00230 }; 00231 00232 } 00233 00234 #endif
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