campo-sirio/ci/cilib.cpp

#include <config.h>
#include <mask.h>
#include <diction.h>
#include <prefix.h>
#include <progind.h>
#include <tabutil.h>
#include <xvtility.h>
#include <defmask.h>
#include <image.h>
#include <utility.h> // file functions

#include "cilib.h"


///////////////////////////////////////////////////////////
// TAlmanac_mask
///////////////////////////////////////////////////////////

TMask_field* TAlmanac_mask::parse_field(TScanner& scanner)
{
  const TString& k = scanner.key();
  if (k == "ALMANAC")
    return new TAlmanac_field(this);
  return TAutomask::parse_field(scanner);
}

bool TAlmanac_mask::on_field_event(TOperable_field& o, TField_event e, long jolly)
{
  int year;

  year = curr_almanac()->selected_year();

  switch (o.dlg())
  {
  case F_PREVMONTH:
    curr_almanac()->move_selected_month(-1);
    this->set(F_CHANGEMONTH,curr_almanac()->selected_month());
    if (year!=curr_almanac()->selected_year())
    {
      this->set(F_CHANGEYEAR,curr_almanac()->selected_year());
      this->set_year(curr_almanac()->selected_year());
    }
    break;
  case F_CHANGEMONTH:
    curr_almanac()->set_selected_month(this->get_int(F_CHANGEMONTH));
    break;    
  case F_NEXTMONTH:
    curr_almanac()->move_selected_month(1);
    this->set(F_CHANGEMONTH,curr_almanac()->selected_month());
    if (year!=curr_almanac()->selected_year())
    {
      this->set(F_CHANGEYEAR,curr_almanac()->selected_year());
      this->set_year(curr_almanac()->selected_year());
    }
    break;    
  case F_CHANGEYEAR:
    this->set_year(this->get_int(F_CHANGEMONTH));
    break;    
  default:
    break;
  }     

  return TRUE;
}  

void TAlmanac_mask::activate_almanac(TAlmanac_field* fld, int page, TDate& sdate)
{
  _almanacs[page] = fld;
  _almanacs[page]->set_selected_date(sdate);
  if (page>_activepages)
  {
    _activepages = page;
    enable_page(0);
    disable_page(page+1);
  }
}

  void TAlmanac_mask::set_year(int newyear) 
  { 
    for(int i=0;i<_activepages;i++) 
      _almanacs[i]->set_selected_year(newyear); 
    change_year(newyear);
  }

  void TAlmanac_mask::change_year(int newyear) 
  { 
    return;
  }

  bool TAlmanac_mask::is_date_void(TDate& cdate) 
  { 
    return TRUE;
  }

  TAlmanac_mask::TAlmanac_mask()
: TAutomask("cilib")
{
}

TAlmanac_mask::~TAlmanac_mask()
{
  delete[] _almanacs;
}

///////////////////////////////////////////////////////////
// TAlmanac_field
///////////////////////////////////////////////////////////

#define almanac_win() ((TAlmanac_window&)win())

#define almanac_mask() ((TAlmanac_mask&)mask())

TField_window* TAlmanac_field::create_window(int x, int y, int dx, int dy, WINDOW parent)
{
  return new TAlmanac_window(x, y, dx, dy, parent, this);
}

bool TAlmanac_field::is_date_void(TDate& cdate)
{
  return almanac_mask().is_date_void(cdate);
}

void TAlmanac_field::set_selected_day(int nday)
{ 
  if(nday>=1 && nday<=TDate::last_day(_selecteddate.month(),_selecteddate.year()))
    _selecteddate.set_day(nday);
  almanac_win().force_update();
}

void TAlmanac_field::move_selected_day(int ddays)
{ 
    _selecteddate+=ddays;
  almanac_win().force_update();
}

void TAlmanac_field::set_selected_month(int nmonth)
{ 
  if(nmonth>=1 && nmonth<=12)
    _selecteddate.set_month(nmonth);
  almanac_win().force_update();
}

void TAlmanac_field::move_selected_month(int dmonths)
{ 
    _selecteddate.addmonth(dmonths);
  almanac_win().force_update();
}

void TAlmanac_field::set_selected_year(int nyear)
{ 
  _selecteddate.set_year(nyear);
  almanac_win().force_update();
}


///////////////////////////////////////////////////////////
// TAlmanac_window
///////////////////////////////////////////////////////////

#define almanac_fld() ((TAlmanac_field&)owner())

void TAlmanac_window::update()
{
  TDate cdate;
  COLOR col_f, col_b;
  RCT rct; xvt_vobj_get_client_rect(win(), &rct);
  TString str;
  int rct_w, rct_h;
  int rct_t, rct_l;
  int pad;
  int row;

  TField_window::update();

  cdate = almanac_fld().selected_date();
  cdate.set_day(1);

  rct_w = ((rct.right - rct.left) / 9);
  rct_h = ((rct.bottom - rct.top) / 9);
  pad =  - almanac_fld().padding();
  row = 3;

  if (almanac_fld().show_month_name())
  {
    str.format("%s", itom(cdate.month()));
    rct_l = rct.left + rct_w;
    rct_t = rct.top + rct_h;
    stringat(rct_l + pad + 2, rct_t + pad + 2, str);
  }

  for (int i=1;i<7;i++)
  {
    str.format("%c", itow(i)[0]);
    rct_l = rct.left + rct_w*i;
    rct_t = rct.top + rct_h*2;
    stringat(rct_l + pad + 2, rct_t + pad + 2, str);
  }

  set_color(COLOR_GRAY, COLOR_LTGRAY);

  while (!cdate.is_end_month())
  {
    if (almanac_fld().is_date_void(cdate))
      col_b=COLOR_LTGRAY;
    else
      col_b=COLOR_YELLOW;

    if (almanac_fld().is_selected(cdate.day()))
      col_f=COLOR_RED;
    else
      col_f=COLOR_GRAY;

    set_color(col_f,col_b);
    set_font(XVT_FFN_HELVETICA, XVT_FS_BOLD);

    rct_l = rct.left + rct_w*cdate.wday();
    rct_t = rct.top + rct_h*row;
    
    str.format("%2d", cdate.day());

    rect(rct_l + pad, rct_t + pad, rct_l + rct_w - pad, rct_t + rct_h - pad); 
    stringat(rct_l + pad + 2, rct_t + pad + 2, str);

    if ((++cdate).wday()==1) row++;
  }

}

bool TAlmanac_window::on_key(KEY key)
{

  if (key == K_RIGHT)
  {
    almanac_fld().move_selected_day(1);
    return true;
  }

  if (key == K_LEFT)
  {
    almanac_fld().move_selected_day(-1);
    return true;
  }

  if (key == K_UP)
  {
    almanac_fld().move_selected_day(-7);
    return true;
  }

  if (key == K_DOWN)
  {
    almanac_fld().move_selected_day(+7);
    return true;
;
  }

  return TField_window::on_key(key);
}

void TAlmanac_window::handler(WINDOW win, EVENT* ep)
{
  TDate cdate;
  RCT rct; xvt_vobj_get_client_rect(win, &rct);
  int rct_w, rct_h;
  int pnt_r, pnt_c;
  int delta;

  switch(ep->type)
  {
    case E_MOUSE_DBL:
    case E_MOUSE_DOWN:
    {
      cdate = almanac_fld().selected_date();
      cdate.set_day(1);

      rct_w = ((rct.right - rct.left) / 9);
      rct_h = ((rct.bottom - rct.top) / 9);
      pnt_c = (ep->v.mouse.where.v) % rct_w;
      pnt_r = (ep->v.mouse.where.h) % rct_h;

      delta = pnt_c*pnt_r - (27+cdate.wday());

      if (delta>=1&&delta<=TDate::last_day(almanac_fld().selected_date().month(),almanac_fld().selected_date().year()))
      {
        almanac_fld().set_selected_day(delta);
        owner().on_key(K_SPACE);
      }
    }
      break;

    default:
      TField_window::handler(win, ep);
      break;
  }
}

TAlmanac_window::TAlmanac_window(int x, int y, int dx, int dy, WINDOW parent, TWindowed_field *owner)
            : TField_window(x, y, dx, dy, parent, owner)
{
}