![]() |
Main Page Class Hierarchy Alphabetical List Compound List File List Compound Members
![]() |
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) 2003,2009 by Bill Baxter. 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: FXRealSpinner.h,v 1.27 2009/01/06 13:07:26 fox Exp $ * 00022 ********************************************************************************/ 00023 #ifndef FXREALSPINNER_H 00024 #define FXREALSPINNER_H 00025 00026 #ifndef FXPACKER_H 00027 #include "FXPacker.h" 00028 #endif 00029 00030 namespace FX { 00031 00032 00033 /// Real Spinner Options 00034 enum { 00035 REALSPIN_NORMAL = 0, /// Normal, non-cyclic 00036 REALSPIN_CYCLIC = 0x00020000, /// Cyclic spinner 00037 REALSPIN_NOTEXT = 0x00040000, /// No text visible 00038 REALSPIN_NOMAX = 0x00080000, /// Spin all the way up to infinity 00039 REALSPIN_NOMIN = 0x00100000, /// Spin all the way down to -infinity 00040 REALSPIN_LOG = 0x00200000 /// Logarithmic rather than linear 00041 }; 00042 00043 00044 class FXTextField; 00045 class FXDial; 00046 00047 00048 /// Real Spinner control 00049 class FXAPI FXRealSpinner : public FXPacker { 00050 FXDECLARE(FXRealSpinner) 00051 protected: 00052 FXTextField *textField; // Text field 00053 FXArrowButton *upButton; // The up button 00054 FXArrowButton *downButton; // The down button 00055 FXdouble range[2]; // Reported data range 00056 FXdouble incr; // Increment 00057 FXdouble gran; // Granularity 00058 FXdouble pos; // Current position 00059 protected: 00060 FXRealSpinner(); 00061 private: 00062 FXRealSpinner(const FXRealSpinner&); 00063 FXRealSpinner& operator=(const FXRealSpinner&); 00064 public: 00065 long onUpdIncrement(FXObject*,FXSelector,void*); 00066 long onCmdIncrement(FXObject*,FXSelector,void*); 00067 long onUpdDecrement(FXObject*,FXSelector,void*); 00068 long onCmdDecrement(FXObject*,FXSelector,void*); 00069 long onUpdEntry(FXObject*,FXSelector,void*); 00070 long onChgEntry(FXObject*,FXSelector,void*); 00071 long onCmdEntry(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 onCmdSetLongValue(FXObject*,FXSelector,void*); 00079 long onCmdGetLongValue(FXObject*,FXSelector,void*); 00080 long onCmdSetIntRange(FXObject*,FXSelector,void*); 00081 long onCmdGetIntRange(FXObject*,FXSelector,void*); 00082 long onCmdSetRealValue(FXObject*,FXSelector,void*); 00083 long onCmdGetRealValue(FXObject*,FXSelector,void*); 00084 long onCmdSetRealRange(FXObject*,FXSelector,void*); 00085 long onCmdGetRealRange(FXObject*,FXSelector,void*); 00086 long onFocusSelf(FXObject*,FXSelector,void*); 00087 public: 00088 enum{ 00089 ID_INCREMENT=FXPacker::ID_LAST, 00090 ID_DECREMENT, 00091 ID_ENTRY, 00092 ID_LAST 00093 }; 00094 public: 00095 00096 /// Construct a spinner 00097 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); 00098 00099 /// Perform layout 00100 virtual void layout(); 00101 00102 /// Disable spinner 00103 virtual void disable(); 00104 00105 /// Enable spinner 00106 virtual void enable(); 00107 00108 /// Return default width 00109 virtual FXint getDefaultWidth(); 00110 00111 /// Return default height 00112 virtual FXint getDefaultHeight(); 00113 00114 /// Increment spinner 00115 void increment(FXbool notify=false); 00116 00117 /// Increment spinner by certain amount 00118 void incrementByAmount(FXdouble amount,FXbool notify=false); 00119 00120 /// Decrement spinner 00121 void decrement(FXbool notify=false); 00122 00123 /// Decrement spinner by certain amount 00124 void decrementByAmount(FXdouble amount,FXbool notify=false); 00125 00126 /// Return true if in cyclic mode 00127 FXbool isCyclic() const; 00128 00129 /// Set to cyclic mode, i.e. wrap around at maximum/minimum 00130 void setCyclic(FXbool cyclic); 00131 00132 /// Return true if text is visible 00133 FXbool isTextVisible() const; 00134 00135 /// Set text visible flag 00136 void setTextVisible(FXbool flag); 00137 00138 /// Change current value 00139 virtual void setValue(FXdouble value,FXbool notify=false); 00140 00141 /// Return current value 00142 FXdouble getValue() const { return pos; } 00143 00144 /// Change the spinner's range 00145 void setRange(FXdouble lo,FXdouble hi,FXbool notify=false); 00146 00147 /// Get the spinner's current range 00148 void getRange(FXdouble& lo,FXdouble& hi) const { lo=range[0]; hi=range[1]; } 00149 00150 /// Change spinner increment 00151 void setIncrement(FXdouble increment); 00152 00153 /// Return spinner increment 00154 FXdouble getIncrement() const { return incr; } 00155 00156 /// Change spinner granularity 00157 void setGranularity(FXdouble gr); 00158 00159 /// Return spinner granularity 00160 FXdouble getGranularity() const { return gran; } 00161 00162 /// Set the text font 00163 void setFont(FXFont *fnt); 00164 00165 /// Get the text font 00166 FXFont *getFont() const; 00167 00168 /// Set the status line help text for this spinner 00169 void setHelpText(const FXString& text); 00170 00171 /// Get the status line help text for this spinner 00172 const FXString& getHelpText() const; 00173 00174 /// Set the tool tip message for this spinner 00175 void setTipText(const FXString& text); 00176 00177 /// Get the tool tip message for this spinner 00178 const FXString& getTipText() const; 00179 00180 /// Change spinner style 00181 void setSpinnerStyle(FXuint style); 00182 00183 /// Return current spinner style 00184 FXuint getSpinnerStyle() const; 00185 00186 /// Allow editing of the text field 00187 void setEditable(FXbool edit=true); 00188 00189 /// Return true if text field is editable 00190 FXbool isEditable() const; 00191 00192 /// Change color of the up arrow 00193 void setUpArrowColor(FXColor clr); 00194 00195 /// Return color of the up arrow 00196 FXColor getUpArrowColor() const; 00197 00198 /// Change color of the down arrow 00199 void setDownArrowColor(FXColor clr); 00200 00201 /// Return color of the the down arrow 00202 FXColor getDownArrowColor() const; 00203 00204 /// Change text color 00205 void setTextColor(FXColor clr); 00206 00207 /// Return text color 00208 FXColor getTextColor() const; 00209 00210 /// Change selected background color 00211 void setSelBackColor(FXColor clr); 00212 00213 /// Return selected background color 00214 FXColor getSelBackColor() const; 00215 00216 /// Change selected text color 00217 void setSelTextColor(FXColor clr); 00218 00219 /// Return selected text color 00220 FXColor getSelTextColor() const; 00221 00222 /// Changes the cursor color 00223 void setCursorColor(FXColor clr); 00224 00225 /// Return the cursor color 00226 FXColor getCursorColor() const; 00227 00228 /// Change width of text field in terms of number of columns * `m' 00229 void setNumColumns(FXint cols); 00230 00231 /// Return number of columns 00232 FXint getNumColumns() const; 00233 00234 /// Save spinner to a stream 00235 virtual void save(FXStream& store) const; 00236 00237 /// Load spinner from a stream 00238 virtual void load(FXStream& store); 00239 00240 /// Destructor 00241 virtual ~FXRealSpinner(); 00242 }; 00243 00244 } 00245 00246 #endif
![]() |