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plt-scheme  4.2.1
Slider.h
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00001 /*                                                      -*- C++ -*-
00002  *
00003  * Purpose: slider panel item
00004  *
00005  * Authors: Markus Holzem and Julian Smart
00006  *
00007  * Copyright: (C) 2004-2009 PLT Scheme Inc.
00008  * Copyright: (C) 1995, AIAI, University of Edinburgh (Julian)
00009  * Copyright: (C) 1995, GNU (Markus)
00010  *
00011  * This program is free software; you can redistribute it and/or modify
00012  * it under the terms of the GNU General Public License as published by
00013  * the Free Software Foundation; either version 2 of the License, or
00014  * (at your option) any later version.
00015  *
00016  * This program 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
00019  * GNU General Public License for more details.
00020  *
00021  * You should have received a copy of the GNU General Public License
00022  * along with this program; if not, write to the Free Software
00023  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
00024  * 02110-1301 USA.
00025  */
00026 
00027 #ifndef Slider_h
00028 #define Slider_h
00029 
00030 #ifdef __GNUG__
00031 #pragma interface
00032 #endif
00033 
00034 class wxPanel;
00035 
00036 class wxSlider : public wxItem {
00037 public:
00038     wxSlider(wxPanel *panel, wxFunction func, char *label,
00039             int value, int min_value, int max_value, int width,
00040             int x = -1, int y = -1, long style = wxHORIZONTAL, 
00041             wxFont *_font = NULL, char *name = "slider");
00042 
00043     Bool Create(wxPanel *panel, wxFunction func, char *label,
00044               int value, int min_value, int max_value, int width,
00045               int x = -1, int y = -1, long style = wxHORIZONTAL, 
00046               char *name = "slider");
00047 
00048     int   GetValue(void) { return value; }
00049     void  SetValue(int value);
00050     void Command(wxCommandEvent *event);
00051 
00052     void OnSize(int width, int height);
00053 
00054 private:
00055 #   ifdef Have_Xt_Types
00056     static void EventCallback(Widget, XtPointer, XtPointer);
00057 #   endif
00058 
00059     int minimum, maximum, value;
00060 };
00061 
00062 #endif // Slider_h