src/wellinput.cxx

   1 // docm_prefix(///)
   2 /****************************************************************************
   3 *  Copyright (C) 2002 by Leo Khramov
   4 *  email:   leo@xnc.dubna.su
   5 *
   6 *  This program is free software; you can redistribute it and/or modify
   7 *  it under the terms of the GNU General Public License as published by
   8 *  the Free Software Foundation; either version 2 of the License, or
   9 *  (at your option) any later version.
  10 *
  11 *  This program is distributed in the hope that it will be useful,
  12 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 *  GNU General Public License for more details.
  15  ****************************************************************************/
  16 // $Id: wellinput.cxx,v 1.2 2003/02/21 11:40:33 leo Exp $
  17 #include "globals.h"
  18 #include "wellinput.h"
  19 #include "wellengine.h"
  20
  21 //////////////////////////////WellInput class///////////////////////////////
  22
  23 //===========================================================================
  24 /// global WellInput(char*)
  25 ///     constructor - fill name and get geometry
  26 /// tags WellInput
  27 WellInput::WellInput(char* iname) : WellObject()
  28 {
  29   strncpy(object_name,iname,GEO_NAME);
  30   object_name[GEO_NAME]=0;
  31   geo=get_geo_by_name(object_name);
  32   fnt=default_well_engine->new_well_image_font(imFont1,FONT2_L,FONT2_H,
  33                                           FONT2_DX,FONT2_DY);
  34   fnt->set_screen_region(geo[1].tox, geo[1].toy, geo[1].l, geo[1].h);
  35 }
  36
  37
  38 //===========================================================================
  39 /// global process_event(wEvent)
  40 ///     stub that process events
  41 /// tags WellInput
  42 bool WellInput::process_event(wEvent ev)
  43 {
  44   switch(ev.type)
  45   {
  46   case eKeyPress:
  47     dbgprintf(("WellInput - done\n"));
  48     object_on_enter.call(wEvent(aInputDone,this));
  49     return false;
  50
  51   }
  52   return true;
  53 }
  54
  55 //===========================================================================
  56 /// global highlight(int mx, int my)
  57 ///     highlights key
  58 /// tags WellInput
  59 void WellInput::set_text(char* txt)
  60 {
  61   if(txt)
  62   {
  63     strcpy(buf,txt);
  64     buflen=strlen(buf);
  65     if(buflen>maxlen)
  66       buflen=maxlen;
  67     buf[buflen]=0;
  68     pos=buflen;
  69   } else
  70   {
  71     buflen=pos=0;
  72     buf[buflen]=0;
  73   }
  74 }
  75
  76
  77 //===========================================================================
  78 /// global draw_text()
  79 ///     draw text on the screen
  80 /// tags WellInput
  81 void WellInput::draw_text()
  82 {
  83   fnt->draw_text(buf,buflen,BackColor);
  84 }
  85
  86 //===========================================================================
  87 /// global show()
  88 ///     show object
  89 /// tags WellInput
  90 void WellInput::show()
  91 {
  92   shown=true;
  93   redraw();
  94   default_well_engine->add_object(this);
  95 }
  96
  97 //===========================================================================
  98 /// global redraw()
  99 ///     redraw object
 100 /// tags WellInput
 101 void WellInput::redraw()
 102 {
 103   if(shown)
 104   {
 105     default_well_engine->screen_copy(&geo[0]);
 106     draw_text();
 107   }
 108 }
 109
 110 //===========================================================================
 111 /// global hide()
 112 ///     hide object
 113 /// tags WellInput
 114 void WellInput::hide()
 115 {
 116   shown=false;
 117   default_well_engine->screen_clear(&geo[0]);
 118   default_well_engine->del_object(this);
 119 }
 120
 121