PureBasic Forums - English

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EnableExplicit

;windows
#calendarwnd=1

;efids
Enumeration 1
    #leftbutton
    #rightbutton
    #calendar1
EndEnumeration

#maxcalendars=12 ; one year
Structure caldata
    Month.l
    Year.l
EndStructure
Global Dim Calendar.caldata(#maxcalendars)

Global totcalendars
Define event

Procedure stop(err$)
  ;Speak(#snduhoh)
  If MessageRequester("A stop is encountered...",err$+Chr(13)+"Do you want To quit?",#PB_MessageRequester_YesNo)=#PB_MessageRequester_Yes:End:EndIf
EndProcedure

Procedure DrawWindow()
    ; resize window and fill in totcalendars calendars
    Define cnt,xtab,ytab,xwidth=30,yheight=22
    Define calendarx=138 ; size of calendar gadget
    Define calendary=149 ; size of calendar gadget
    Define xoffset=10
    Define yoffset=22
    Define wndx=((xoffset+calendarx)*totcalendars)+xoffset
    Define wndy=yoffset+calendary+xoffset
    Define thisyear=Year(Date())
    Define thismonth=Month(Date())
    Define thisday=Day(Date())
    
    If OpenWindow(#calendarwnd,0,0,wndx,wndy, "Micro Calendar", #PB_Window_SystemMenu | #PB_Window_ScreenCentered | #PB_Window_SizeGadget)
        Debug totcalendars
        xtab=xoffset : ytab=yoffset
        For cnt=1 To totcalendars
            CalendarGadget(#calendar1+cnt-1,xtab,ytab,calendarx,calendary)
            If thismonth=Calendar(cnt)\Month And thisyear=Calendar(cnt)\Year
                SetGadgetState(#calendar1+cnt-1,Date(Calendar(cnt)\Year,Calendar(cnt)\Month,thisday,12,0,0))
            Else
                SetGadgetState(#calendar1+cnt-1,Date(Calendar(cnt)\Year,Calendar(cnt)\Month,1,12,0,0))
            EndIf
            xtab+calendarx+xoffset
        Next
        
        xtab=xoffset : ytab=1
        ButtonGadget(#leftbutton, xtab, ytab, xWidth, yHeight,"<")
        
        xtab=WindowWidth(#calendarwnd)-xwidth-xoffset
        ButtonGadget(#rightbutton, xtab, ytab, xWidth, yHeight,">")
    EndIf
EndProcedure

Procedure AddMonth(pos)
    ; pos=#leftbutton or pos=#rightbutton
    Define cnt
    totcalendars+1
    If pos=#leftbutton
        For cnt=totcalendars To 2 Step -1
            Calendar(cnt)\Month=Calendar(cnt-1)\Month
            Calendar(cnt)\Year =Calendar(cnt-1)\Year
        Next
        Calendar(1)\Month=Calendar(2)\Month-1
        Calendar(1)\Year=Calendar(2)\Year
        If Calendar(1)\Month<1 : Calendar(1)\Month=12 : Calendar(1)\Year=Calendar(2)\Year-1 : EndIf
    Else ; pos=#rightbutton
        Calendar(totcalendars)\Month=Calendar(totcalendars-1)\Month+1
        Calendar(totcalendars)\Year=Calendar(totcalendars-1)\Year
        If Calendar(totcalendars)\Month>12 : Calendar(totcalendars)\Month=1 : Calendar(totcalendars)\Year=Calendar(totcalendars)\Year+1 : EndIf
    EndIf
    DrawWindow()
EndProcedure

totcalendars=1
Calendar(totcalendars)\Month=Month(Date())
Calendar(totcalendars)\Year =Year(Date())
DrawWindow()

Repeat
    Event = WaitWindowEvent()
    Select Event
    Case #PB_Event_CloseWindow
        end
        ;Totcalendars=1
       ; Calendar(1)\Month=Month(Date())
        ;DrawWindow()
    Case #PB_Event_Gadget
        Select EventGadget()
            Case #leftbutton ;  : Debug "Button #leftbutton clicked!"
                AddMonth(#leftbutton)
            Case #rightbutton ; : Debug "Button #rightbutton clicked!"
                AddMonth(#rightbutton)
        EndSelect
    EndSelect
ForEver

Code: Select all

Case #PB_Event_CloseWindow
    
       If Totcalendars=1
        CloseWindow(#calendarwnd)
        Break
       EndIf
       Totcalendars=1
       Calendar(1)\Month=Month(Date())
       DrawWindow()