//Window procedure for year/month window.
static DWORD MonthWndProc(HANDLE hWnd,UINT message,WORD wParam,DWORD lParam)
{
static int month = 5;
switch(message)
{
case WM_CREATE:
DrawButton(hWnd,ID_PREV,ID_NEXT);
break;
case WM_DRAW:
DrawMonth(hWnd,month);
break;
case WM_COMMAND:
switch(wParam)
{
case ID_PREV:
if(month == 1)
{
month = 12;
}
else
{
month --;
}
break;
case ID_NEXT:
if(month == 12)
{
month = 1;
}
else
{
month ++;
}
break;
default:
break;
}
DrawMonth(hWnd,month);
break;
case WM_SETMONTH:
break;
default:
break;
}
return DefWindowProc(hWnd,message,wParam,lParam);
}
void OnCalendarPaint(HWND hwndDlg)
{
//refresh
PAINTSTRUCT ps;
BeginPaint(hwndDlg, &ps);
DrawMonth(hwndDlg,ps.hdc);
EndPaint(hwndDlg, &ps);
return;
}
void MonthWindowView::MouseUp(BPoint p)
{
if(!MousePressed) return;
if(cursorPressed.Contains(p))
{
// here it is needed to send dayPressed, cyear, cmonth
// to window and leave
BMessage *msg=new BMessage('MVME');
msg->AddInt32("day",dayPressed);
msg->AddInt32("month",cmonth);
msg->AddInt32("year",cyear);
Window()->PostMessage(msg);
// added to draw a box around selected date
NewMonth = true;
cday = dayPressed;
DrawMonth();
}
else MousePressed=false;
}
void MonthWindowView::MessageReceived(BMessage *msg)
{
switch(msg->what)
{
case 'YEA0': // year before
{
if(cyear<=first_year) break;
cyear--;
NewMonth=true;
BString s("");
if(cyear<10) s.Append("000");
else if(cyear<100) s.Append("00");
else if(cyear<1000) s.Append("0");
s<<cyear;
yearStringView->SetText(s.String());
if(cmonth==2) if(cday==29) // one can do simplier: if cday==29, then make
// cday=28, because two leap years one after other can't be
{
if(cyear%4!=0) cday=28;
else if(cyear%100==0 && cyear%400!=0) cday=28;
}
DrawMonth();
break;
}
case 'YEA1': // year after
{
if(cyear>=last_year) break;
cyear++;
NewMonth=true;
BString s("");
if(cyear<10) s.Append("000");
else if(cyear<100) s.Append("00");
else if(cyear<1000) s.Append("0");
s<<cyear;
yearStringView->SetText(s.String());
if(cmonth==2) if(cday==29)
{
if(cyear%4!=0) cday=28;
else if(cyear%100==0 && cyear%400!=0) cday=28;
}
DrawMonth();
break;
}
case 'MON0': // month before
{
if(cmonth>1) cmonth--;
else if(cyear>first_year)
{
cmonth=12;
cyear--;
BString s("");
if(cyear<10) s.Append("000");
else if(cyear<100) s.Append("00");
else if(cyear<1000) s.Append("0");
s<<cyear;
yearStringView->SetText(s.String());
}
else break; // nothing is changed
NewMonth=true;
monthStringView->SetText(monthNames[cmonth-1]);
if(cmonth==2)
{
int tmpday=28;
if(cyear%4==0) if((cyear%100!=0) || (cyear%400==0)) tmpday=29;
if(cday>tmpday) cday=tmpday;
}
else if(cday>monthDays[cmonth-1]) cday=monthDays[cmonth-1];
DrawMonth();
break;
}
case 'MON1': // month after
{
if(cmonth<12) cmonth++;
else if(cyear<last_year)
{
cmonth=1;
cyear++;
BString s("");
if(cyear<10) s.Append("000");
else if(cyear<100) s.Append("00");
else if(cyear<1000) s.Append("0");
s<<cyear;
yearStringView->SetText(s.String());
}
else break; // nothing is changed
NewMonth=true;
monthStringView->SetText(monthNames[cmonth-1]);
if(cmonth==2)
{
int tmpday=28;
if(cyear%4==0) if((cyear%100!=0) || (cyear%400==0)) tmpday=29;
if(cday>tmpday) cday=tmpday;
}
else if(cday>monthDays[cmonth-1]) cday=monthDays[cmonth-1];
DrawMonth();
break;
}
case 'TODA': // to place to today's date
{
if(tyear<first_year || tyear>last_year) break;
NewMonth=true;
cyear=tyear;
cmonth=tmonth;
cday=tday;
BString s("");
if(cyear<10) s.Append("000");
else if(cyear<100) s.Append("00");
else if(cyear<1000) s.Append("0");
s<<cyear;
yearStringView->SetText(s.String());
monthStringView->SetText(monthNames[cmonth-1]);
DrawMonth();
break;
}
default:
BView::MessageReceived(msg);
}
}
void MonthWindowView::AttachedToWindow(void)
{
SetFont(be_plain_font);
SetViewColor(VIEW_COLOR);
// Calculate size of cell needed for number of day of month
font_height h;
be_plain_font->GetHeight(&h);
h_cell=(int)(h.ascent+h.descent+h.leading+6);
w_cell=StringWidth("4")*4;
#ifdef __LANG_RUSSIAN
BString s("");
s<<tday;
s.Append(" ");
switch(tmonth)
{
case 1:
{
s.Append("января ");
break;
}
case 2:
{
s.Append("февраля ");
break;
}
case 3:
{
s.Append("марта ");
break;
}
case 4:
{
s.Append("апреля ");
break;
}
case 5:
{
s.Append("мая ");
break;
}
case 6:
{
s.Append("июня ");
break;
}
case 7:
{
s.Append("июля ");
break;
}
case 8:
{
s.Append("августа ");
break;
}
case 9:
{
s.Append("сентября ");
break;
}
case 10:
{
s.Append("октября ");
break;
}
case 11:
{
s.Append("ноября ");
break;
}
case 12:
{
s.Append("декабря ");
break;
}
}
s<<tyear;
s.Append(" г.");
#else // localized, english and french
BString s("");
s<<tday;
s.Append(" ");
s.Append(monthNames[tmonth-1]);
s.Append(" ");
s<<tyear;
#endif
msng=new BMessenger(this);
todayStringView=new MouseSenseStringView(new BMessage('TODA'), msng,
BRect(10,10,100,100),"todayMStringViewAViX",
s.String());
AddChild(todayStringView);
todayStringView->ResizeToPreferred();
todayStringView->SetViewColor(VIEW_COLOR);
monthStringView=new BStringView(BRect(10,10,100,100),"monthStringViewAViX",
monthNames[8]);
monthStringView->SetAlignment(B_ALIGN_CENTER);
AddChild(monthStringView);
monthStringView->ResizeToPreferred();
monthStringView->SetText(monthNames[cmonth-1]);
monthStringView->SetViewColor(VIEW_COLOR);
s.SetTo("");
if(cyear<10) s.Append("000");
else if(cyear<100) s.Append("00");
else if(cyear<1000) s.Append("0");
s<<cyear;
yearStringView=new BStringView(BRect(10,10,100,100),"yearStringViewAViX",
"0000");
AddChild(yearStringView);
yearStringView->ResizeToPreferred();
yearStringView->SetText(s.String());
yearStringView->SetViewColor(VIEW_COLOR);
ResizeTo(w_cell*7+1,h_cell*7+3+16+yearStringView->Bounds().bottom+todayStringView->Bounds().bottom);
Window()->ResizeTo(Bounds().right, Bounds().bottom);
yearMStringView[0]=new MouseSenseStringView(new BMessage('YEA0'),msng,
BRect(10,10,100,100),
"yearMStringViewAViX0",
"<<");
AddChild(yearMStringView[0]);
yearMStringView[0]->ResizeToPreferred();
yearMStringView[0]->SetViewColor(VIEW_COLOR);
yearMStringView[1]=new MouseSenseStringView(new BMessage('YEA1'),msng,
BRect(10,10,100,100),
"yearMStringViewAViX1",
">>");
AddChild(yearMStringView[1]);
yearMStringView[1]->ResizeToPreferred();
yearMStringView[1]->SetViewColor(VIEW_COLOR);
monthMStringView[0]=new MouseSenseStringView(new BMessage('MON0'),msng,
BRect(10,10,100,100),
"monthMStringViewAViX0",
"<<");
AddChild(monthMStringView[0]);
monthMStringView[0]->ResizeToPreferred();
monthMStringView[0]->SetViewColor(VIEW_COLOR);
monthMStringView[1]=new MouseSenseStringView(new BMessage('MON1'),msng,
BRect(10,10,100,100),
"monthMStringViewAViX1",
">>");
AddChild(monthMStringView[1]);
monthMStringView[1]->ResizeToPreferred();
monthMStringView[1]->SetViewColor(VIEW_COLOR);
todayStringView->MoveTo((Bounds().right-todayStringView->Bounds().right)/2,
Bounds().bottom-todayStringView->Bounds().bottom-2);
if(tyear<first_year || tyear>last_year) todayStringView->SetHighColor(NOACTIVE_COLOR);
yearMStringView[1]->MoveTo(Bounds().right-yearMStringView[1]->Bounds().right,5);
yearStringView->MoveTo(yearMStringView[1]->Frame().left-yearStringView->Bounds().right,5);
yearMStringView[0]->MoveTo(yearStringView->Frame().left-yearMStringView[0]->Bounds().right,5);
monthStringView->MoveTo((yearMStringView[0]->Frame().left-monthStringView->Bounds().right)/2,5);
monthMStringView[0]->MoveTo(monthStringView->Frame().left-monthMStringView[0]->Bounds().right,5);
monthMStringView[1]->MoveTo(monthStringView->Frame().right,5);
which_focused=2; // days of month
Bmp=new BBitmap(BRect(Frame()),B_RGB32,true);
BmpView=new BView(Bmp->Bounds(),"BV",0,B_WILL_DRAW);
Bmp->AddChild(BmpView);
Bmp->Lock();
BmpView->SetHighColor(VIEW_COLOR);
BmpView->FillRect(BmpView->Frame());
BmpView->SetHighColor(LINE_COLOR);
BmpView->StrokeLine(BPoint(3,todayStringView->Frame().top-5),
BPoint(Bounds().right-3,todayStringView->Frame().top-5));
BmpView->StrokeLine(BPoint(3,yearStringView->Frame().bottom+2),
BPoint(Bounds().right-3,yearStringView->Frame().bottom+2));
BmpView->SetHighColor(0,0,0,0);
float y=yearStringView->Frame().bottom+h_cell;
float x=0;
for(int i=0;i<7;i++)
{
BmpView->DrawString(weekdayNames[i],BPoint(x+(w_cell-StringWidth(weekdayNames[i]))/2,y));
x+=w_cell;
}
BmpView->Sync();
Bmp->Unlock();
DrawMonth();
}