ui.h

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00001 /***************************************************************************
00002  $RCSfile: ui.h,v $
00003                              -------------------
00004     cvs         : $Id: ui.h,v 1.1 2004/08/06 06:28:48 aquamaniac Exp $
00005     begin       : Mon Feb 09 2004
00006     copyright   : (C) 2004 by Martin Preuss
00007     email       : martin@libchipcard.de
00008 
00009  ***************************************************************************
00010  *                                                                         *
00011  *   This library is free software; you can redistribute it and/or         *
00012  *   modify it under the terms of the GNU Lesser General Public            *
00013  *   License as published by the Free Software Foundation; either          *
00014  *   version 2.1 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  *   Lesser General Public License for more details.                       *
00020  *                                                                         *
00021  *   You should have received a copy of the GNU Lesser General Public      *
00022  *   License along with this library; if not, write to the Free Software   *
00023  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,                 *
00024  *   MA  02111-1307  USA                                                   *
00025  *                                                                         *
00026  ***************************************************************************/
00027 
00028 #ifndef GWEN_UI_UI_H
00029 #define GWEN_UI_UI_H
00030 
00031 
00032 #define GWEN_UI_KEY_DELETE 0x14a
00033 #define GWEN_UI_KEY_INSERT 0x14b
00034 
00035 
00036 typedef enum {
00037   GWEN_UIResult_Handled=0,
00038   GWEN_UIResult_NotHandled,
00039   GWEN_UIResult_Error,
00040   GWEN_UIResult_Finished,
00041   GWEN_UIResult_Quit
00042 } GWEN_UI_RESULT;
00043 
00044 
00045 #include <gwenhywfar/ui/event.h>
00046 
00047 int GWEN_UI_Begin();
00048 int GWEN_UI_End();
00049 
00050 void GWEN_UI_Flush();
00051 GWEN_UI_RESULT GWEN_UI_Work();
00052 
00053 
00054 GWEN_EVENT *GWEN_UI_PeekNextEvent();
00055 GWEN_EVENT *GWEN_UI_GetNextEvent();
00056 GWEN_UI_RESULT GWEN_UI_DispatchEvent(GWEN_EVENT *e);
00057 
00058 GWEN_WIDGET *GWEN_UI_GetFocusWidget();
00059 
00060 
00061 
00062 int GWEN_UI_GetCols();
00063 int GWEN_UI_GetLines();
00064 
00065 
00066 int GWEN_UI_Calculate_MinWidth(const char *text);
00067 int GWEN_UI_Calculate_Height(const char *text, int width);
00068 
00069 
00070 #endif
00071 
00072 
00073 
00074 
00075 

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