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00001 /******************************************************************************** 00002 * * 00003 * P r o g r e s s B a r W i d g e t * 00004 * * 00005 ********************************************************************************* 00006 * Copyright (C) 1998,2002 by Jeroen van der Zijp. 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: FXProgressBar.h,v 1.15 2002/01/18 22:42:54 jeroen Exp $ * 00023 ********************************************************************************/ 00024 #ifndef FXPROGRESSBAR_H 00025 #define FXPROGRESSBAR_H 00026 00027 #ifndef FXFRAME_H 00028 #include "FXFrame.h" 00029 #endif 00030 00031 00032 00033 /// Progress bar styles 00034 enum { 00035 PROGRESSBAR_HORIZONTAL = 0, /// Horizontal display 00036 PROGRESSBAR_VERTICAL = 0x00008000, /// Vertical display 00037 PROGRESSBAR_PERCENTAGE = 0x00010000, /// Show percentage done 00038 PROGRESSBAR_DIAL = 0x00020000, /// Show as a dial instead of bar 00039 PROGRESSBAR_NORMAL = FRAME_SUNKEN|FRAME_THICK 00040 }; 00041 00042 00043 /// Progress bar widget 00044 class FXAPI FXProgressBar : public FXFrame { 00045 FXDECLARE(FXProgressBar) 00046 protected: 00047 FXuint progress; // Integer percentage number 00048 FXuint total; // Amount for completion 00049 FXint barsize; // Bar size 00050 FXFont* font; 00051 FXColor barBGColor; 00052 FXColor barColor; 00053 FXColor textNumColor; 00054 FXColor textAltColor; 00055 protected: 00056 FXProgressBar(){} 00057 private: 00058 FXProgressBar(const FXProgressBar&); 00059 FXProgressBar &operator=(const FXProgressBar&); 00060 public: 00061 long onPaint(FXObject*,FXSelector,void*); 00062 long onCmdSetValue(FXObject*,FXSelector,void*); 00063 long onCmdSetIntValue(FXObject*,FXSelector,void*); 00064 long onCmdGetIntValue(FXObject*,FXSelector,void*); 00065 public: 00066 00067 /// Construct progress bar 00068 FXProgressBar(FXComposite* p,FXObject* target=NULL,FXSelector sel=0,FXuint opts=PROGRESSBAR_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); 00069 00070 /// Create server-side resources 00071 virtual void create(); 00072 00073 /// Detach server-side resources 00074 virtual void detach(); 00075 00076 /// Return default width 00077 virtual FXint getDefaultWidth(); 00078 00079 /// Return default height 00080 virtual FXint getDefaultHeight(); 00081 00082 /// Change the amount of progress 00083 void setProgress(FXuint value); 00084 00085 /// Get current progress 00086 FXuint getProgress() const { return progress; } 00087 00088 /// Set total amount of progress 00089 void setTotal(FXuint value); 00090 00091 /// Return total amount of progrss 00092 FXuint getTotal() const { return total; } 00093 00094 /// Increment progress by given amount 00095 void increment(FXuint value); 00096 00097 /// Hide progress percentage 00098 void hideNumber(); 00099 00100 /// Show progress percentage 00101 void showNumber(); 00102 00103 /// Change progress bar width 00104 void setBarSize(FXint size); 00105 00106 /// Return progress bar width 00107 FXint getBarSize() const { return barsize; } 00108 00109 /// Change backgroundcolor 00110 void setBarBGColor(FXColor clr); 00111 00112 /// Return background color 00113 FXColor getBarBGColor() const { return barBGColor; } 00114 00115 /// Change bar color 00116 void setBarColor(FXColor clr); 00117 00118 /// Return bar color 00119 FXColor getBarColor() const { return barColor; } 00120 00121 /// Change text color 00122 void setTextColor(FXColor clr); 00123 00124 /// Return text color 00125 FXColor getTextColor() const { return textNumColor; } 00126 00127 /// Change alternate text color shown when bar under text 00128 void setTextAltColor(FXColor clr); 00129 00130 /// Return alternate text color 00131 FXColor getTextAltColor() const { return textAltColor; } 00132 00133 /// Set the text font 00134 void setFont(FXFont *fnt); 00135 00136 /// Get the text font 00137 FXFont* getFont() const { return font; } 00138 00139 /// Change progress bar style 00140 void setBarStyle(FXuint style); 00141 00142 /// Return current progress bar style 00143 FXuint getBarStyle() const; 00144 00145 /// Save progress bar to a stream 00146 virtual void save(FXStream& store) const; 00147 00148 /// Load progress bar from a stream 00149 virtual void load(FXStream& store); 00150 00151 /// Destructor 00152 virtual ~FXProgressBar(); 00153 }; 00154 00155 #endif