campo-sirio/ci/cilib.cpp

#include <config.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_field
///////////////////////////////////////////////////////////

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

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);
}

void TAlmanac_field::set_selected_day(int nday)
{ 
  if(nday>=1 && nday<=_almanac.last_day())
    _selectedday=nday;
}

void TAlmanac_field::move_selected_day(int dday)
{ 
  _selectedday+=dday;
  if(_selectedday<1) _selectedday=1;
  if(_selectedday>_almanac.last_day()) _selectedday=_almanac.last_day();
}


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

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

#define almanac() (((TAlmanac_field&)owner()).almanac())

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();

  if (almanac_fld().show_month_name())
  {
    // tbc
  }

  cdate = almanac().month();
  cdate.set_day(1);

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

  set_color(COLOR_GRAY, COLOR_LTGRAY);

  while (!cdate.is_end_month())
  {
    if (almanac().has_documents(cdate))
      col_b=COLOR_YELLOW;
    else
      col_b=COLOR_LTGRAY;

    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().month();
      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<=almanac().last_day()) 
      {
        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)
{
}