vdk 2.4.0
progressbar.h
00001 /*
00002  * ===========================
00003  * VDK Visual Development Kit
00004  * Version 0.4
00005  * October 1998
00006  * ===========================
00007  *
00008  * Copyright (C) 1998, Mario Motta
00009  * Developed by Mario Motta <mmotta@guest.net>
00010  *
00011  * This library is free software; you can redistribute it and/or
00012  * modify it under the terms of the GNU Library General Public
00013  * License as published by the Free Software Foundation; either
00014  * version 2 of the License, or (at your option) any later version.
00015  *
00016  * This library is distributed in the hope that it will be useful,
00017  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00018  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00019  * Library General Public License for more details.
00020  *
00021  * You should have received a copy of the GNU Library General Public
00022  * License along with this library; if not, write to the Free Software
00023  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
00024  * 02111-1307, USA.
00025  */
00026 
00027 #ifndef  PROGRESSBAR_H
00028 #define  PROGRESSBAR_H
00029 #include <vdk/vdkobj.h>
00030 #include <vdk/vdkprops.h>
00031 class VDKForm;
00038 class VDKProgressBar: public VDKObject
00039 {
00040  
00041 protected:
00042   double min,max;
00043 public:
00047   VDKReadWriteValueProp<VDKProgressBar, double>  Value;
00051   VDKReadWriteValueProp<VDKProgressBar, int>  BlockCount;
00059   VDKReadWriteValueProp<VDKProgressBar, int>  BarStyle;
00070   VDKReadWriteValueProp<VDKProgressBar, int>  BarOrientation;
00074   VDKReadWriteValueProp<VDKProgressBar, bool> ActivityMode;
00075 public:
00082   VDKProgressBar(VDKForm* owner,
00083                  double min = 0.0, double max = 1.0);
00087   virtual ~VDKProgressBar();
00091   void Update(double val);
00095   double Position();
00096   void SetBlockCount(int bc)
00097     { 
00098       gtk_progress_bar_set_discrete_blocks (GTK_PROGRESS_BAR (widget),
00099                                             bc);
00100     }
00101   /*
00102     GTK_PROGRESS_CONTINUOUS,
00103     GTK_PROGRESS_DISCRETE
00104   */
00105   void SetBarStyle(int style)
00106     {
00107       gtk_progress_bar_set_bar_style (GTK_PROGRESS_BAR (widget),
00108                                   (GtkProgressBarStyle) style);
00109     }
00110   /*
00111     GTK_PROGRESS_LEFT_TO_RIGHT,
00112     GTK_PROGRESS_RIGHT_TO_LEFT,
00113     GTK_PROGRESS_BOTTOM_TO_TOP,
00114     GTK_PROGRESS_TOP_TO_BOTTOM
00115    */
00116   void SetBarOrientation(int orientation)
00117     {
00118       gtk_progress_bar_set_orientation (GTK_PROGRESS_BAR (widget),
00119                             (GtkProgressBarOrientation) orientation);
00120     }
00121   /*
00122    */
00123   void SetActivityMode(bool flag)
00124     {
00125       gtk_progress_set_activity_mode (GTK_PROGRESS (widget),
00126                                   flag);
00127     }
00128 };
00129 #endif