/* CAL.c -- Einfacher Kalender für die Workbench -- -- Aztec C 3.4a Läuft *nicht* auf Lattice! by Dietmar Till 11-Mar-89 - 14-May-89 */ #include #include #include #include #include #include #include /* Aztec specific ! */ #include /* ======================================= */ /* ========== USER DEFINES =============== */ /* ======================================= */ #define SCREENTITLE "CALENDAR V1.2 (C) CopyRight 1989, MAXON\0" #define MAX_TIME 250000L /* Zeit zwischen Updates */ /* ======================================= */ /* ======================================= */ /* ======================================= */ struct IntuitionBase *IntuitionBase=NULL; struct GfxBase *GfxBase=NULL; struct Window *MyWin=NULL; struct IntuiMessage *imess=NULL; struct RastPort *MyRP; struct TextFont *topaz9_font, *topaz8_font; struct timerequest *tir=NULL, *CreateExtIO(); struct MsgPort *tirport=NULL, *CreatePort(); /* Port für timer.device */ void OpenStuff(), CloseStuff(); /* forward references */ void Mark_Current(), Update_Win(); char *mon_names[] = { /* Namen der einzelnen */ "January", /* Monate */ "February", /* Wer will, kann sie */ "March", /* ins Deutsche über- */ "April", /* setzen */ "May", "June", "July", "August", "September", "October", "November", "December" }; struct TextAttr Topaz9Attr = { /* Topaz 9 Font */ (STRPTR)"topaz.font", TOPAZ_SIXTY, FS_NORMAL, FPF_ROMFONT }; struct TextAttr Topaz8Attr = { /* Topaz 8 Font */ (STRPTR)"topaz.font", TOPAZ_EIGHTY, FSF_BOLD, FPF_ROMFONT }; struct NewWindow MyNw = { /* Window */ 100,100, 231,95,-1,-1, CLOSEWINDOW, SMART_REFRESH|NOCAREREFRESH|WINDOWDRAG| WINDOWDEPTH|WINDOWCLOSE, NULL, NULL, NULL, NULL, NULL, 0,0,0,0, WBENCHSCREEN }; _main() /* Keine Standard Ein-Ausgabe, darum Aztec _main() nicht er-*/ /* forderlich -> geringere Codegröße */ { int act_day1=0, act_day2=0, act_mon1=0, act_mon2=0; static struct tm *mytm; ULONG mics, secs, class, sigmask; USHORT code; char ct[10]; OpenStuff(); /* Libaries öffnen ... etc */ CurrentTime(&secs,&mics); /* aktuelle Zeit ermitteln */ mytm = localtime(&secs); /* in tm-struct umwandeln */ Update_Win(mytm); /* Windows updaten */ act_day1=mytm->tm_mday; /* Wir warten jetzt auf den Timer oder Intuition ... */ sigmask = 1L << MyWin->UserPort->mp_SigBit | 1L << tirport->mp_SigBit; FOREVER { tir->tr_node.io_Command = (UWORD)TR_ADDREQUEST; tir->tr_time.tv_secs = 0L; tir->tr_time.tv_micro = MAX_TIME; SendIO(tir); /* asynchroner i/o */ Wait(sigmask); /* auf timer/intui-msg warten */ /* Timer-Message */ if (GetMsg(tirport)) { /* Juhu !! eine Message */ CurrentTime(&secs,&mics); /* akt. Zeit */ mytm=localtime(&secs); /* ANSI-Funktion */ /* Überprüfen: ist der Fensterinhalt noch * aktuell (Tag, Monat) ? */ act_day2=mytm->tm_mday; act_mon2=mytm->tm_mon; if(act_day2 != act_day1 || act_mon2 != act_mon1) Update_Win(mytm); /* nicht mehr aktuell */ act_day1=act_day2; act_mon1=act_mon2; /* Aktuelle Zeit in Format hh:ss:mm * ausdrucken in oberen Fensterrand */ sprintf(ct,"%02d:%02d:%02d\0", mytm->tm_hour,mytm->tm_min, mytm->tm_sec); /* in String ct */ SetFont(MyRP,topaz8_font); SetAPen(MyRP,1L); SetDrMd(MyRP,JAM2); Move(MyRP,30L,7L); Text(MyRP,ct,(LONG)strlen(ct)); /* In Rastport schreiben */ } /* Intuition- Message */ if(imess = (struct IntuiMessage *) GetMsg(MyWin->UserPort)) { class = imess->Class; code = imess->Code; ReplyMsg(imess); switch(class) { /* Close-Gadget ... */ case CLOSEWINDOW: CloseStuff(); break; } } } } VOID Mark_Current(x,y) /* Aktuelles Datum markieren */ LONG x,y; { static SHORT bpairs[] = { 0,0,30,0,30,10,0,10,0,0 }; static struct Border Mark_it = { 0,0,3,1,JAM1,5,bpairs,NULL }; DrawBorder(MyRP, &Mark_it,(long)x+4L, (long)y-8L); /* Einen Rahmen zeichnen */ } VOID Update_Win(mytm) /* Routine, die den Fensterinhalt zeichnet */ struct tm *mytm; { register int i, first_wd, days; register long x,y; static char buf[4], buf2[25]; static char title[]="Su Mo Tu We Th Fr Sa\0"; /* Standard Einstellungen für den Rastport */ Move(MyRP,0L,0L); ClearScreen(MyRP); SetRast(MyRP,2L); SetAPen(MyRP,1L); SetDrMd(MyRP, JAM1); SetFont(MyRP,topaz9_font); /* lesbarer */ /* erster Tag im Monat war ein ? Dazu wird eine ANSI-C Standard- Struktur benutzt Rechnen mit den AMIGA Zeitformaten entfällt !!! */ first_wd=first_d_m(mytm->tm_wday, mytm->tm_mday); /* Wieviele Tage hat der Monat ? */ days= days_p_m(mytm->tm_mon,mytm ->tm_year); for(i=1;i<=days;i++) /* Kalender printen */ { sprintf(buf,"%3d",i); /* jeweiliger Tag in String formatieren ... */ /* Berechnung der x/y Koordinaten des jeweiligen Tages */ x=((long)(first_wd+i-1)%7L)*30L+5L; y=((long)(first_wd+i-1)/7L)*10L+29L; /* Aktuelles Datum markieren */ if(i == mytm->tm_mday) Mark_Current(x,y); if((first_wd+i-1) % 7) /* Werktage normal */ SetAPen(MyRP,1L); else /* Sonntage in rot */ SetAPen(MyRP,3L); Move(MyRP,(long)x,(long)y); Text(MyRP,buf,3L); /* Datum schreiben ... */ } /* Titelzeile: So Mo Tu ... */ Move(MyRP,15L,18L); SetAPen(MyRP,1L); Text(MyRP,title,(long)strlen(title)); /* Monat & Jahr printen (unten)*/ sprintf(buf2,"%-16s19%2d\0",mon_names[mytm ->tm_mon],mytm->tm_year); Move(MyRP,15L,90L); Text(MyRP,buf2,(long)strlen(buf2)); RefreshWindowFrame(MyWin); /* wegen SetRast(..,..) */ /* Schwarzer Hintergrund, Window- Begrenzungen refreshen */ } int first_d_m(wday, mday) /* Erster Tag im Monat war ein .. */ int wday, mday; /* Die Billig-Routine */ { int i, f_wday=wday; for(i=mday;i>1;i--) { /* einfach herunterzählen */ --f_wday; /* Tage des aktuellen Datums und die */ if(f_wday < 0) f_wday=6; /* Wochentage */ } return(f_wday); } int days_p_m(mon, year) /* Tage pro Monat */ int mon, year; { static int dpm[12] = /* Tage pro Monat */ {31,28,31,30,31,30,31,31,30,31,30,31}; if(mon==1 && year%4==0 ) /* Schaltjahr */ dpm[1] = 29; return(dpm[mon]); } VOID OpenStuff() /* Das Übliche */ { if((IntuitionBase = (struct IntuitionBase *) OpenLibrary("intuition.library",0L)) == NULL) exit(FALSE); if((GfxBase = (struct GfxBase *)OpenLibrary ("graphics.library",0L)) == NULL) CloseStuff(); if(!(MyWin=(struct Window *)OpenWindow(&MyNw))) CloseStuff(); tirport = CreatePort(0L,0L); if(!tirport) CloseStuff(); tir = CreateExtIO(tirport,(long)sizeof(struct timerequest)); if(tir == NULL) CloseStuff(); if (OpenDevice(TIMERNAME,UNIT_VBLANK,tir,0L)) CloseStuff(); SetWindowTitles(MyWin,(LONG)-1,(UBYTE *)SCREENTITLE); MyRP=MyWin->RPort; /* Rastport */ /* Default Font Settings : */ topaz9_font = (struct TextFont *)OpenFont(&Topaz9Attr); topaz8_font = (struct TextFont *)OpenFont(&Topaz8Attr); } VOID CloseStuff() /* Alles schliessen, ende ... */ { if (tir) { AbortIO(tir); /* Wir warten brav */ WaitIO(tir); CloseDevice(tir); DeleteExtIO(tir); } if (tirport) DeletePort(tirport); if (MyWin) CloseWindow(MyWin); if (IntuitionBase) CloseLibrary(IntuitionBase); if (GfxBase) CloseLibrary(GfxBase); exit(TRUE); } /**/