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- /****************************************************************************/
- /* UW_TUT8.C */
- /* */
- /* NOTE: THIS FILE IS PUBLIC DOMAIN AND MAY BE MODIFIED AND USED AT WILL */
- /* */
- /* Now we mouse support for the windows and data entry selection... */
- /* To add mouse we use a cute little trick - we see where the mouse cursor */
- /* is when a button is pressed and map the area to a key. Processing then */
- /* proceeds just as though you pressed the key. There are other ways to */
- /* interface to the mouse, this is just one simple method. */
- /* */
- /* Dr. Boyd Gafford */
- /* Kevin Huck */
- /* EnQue Software */
- /* 09/16/92 */
- /****************************************************************************/
- #include <stdio.h>
- #include <fcntl.h>
- #include <io.h>
- #ifndef __TURBOC__
- #include <sys\types.h>
- #endif
- #include <sys\stat.h>
- #include <time.h>
- #include <ctype.h>
- #include "uw.h" /* include the necessary headers */
-
- #define MAX_CUST 100
-
- typedef struct cust
- {
- int status;
- int cust_no;
- char business[34];
- char name[34];
- char addr[34];
- char city[34];
- char state[4];
- char zip[10];
- char phone[16];
- char fax[16];
- char date[10];
- char memo[34];
- char unused[26]; /* round out to 256 bytes */
- } CUST;
-
- /*----------------------- global window variables --------------------------*/
- WINDOW Desk_wn, Window1;
- CUST Customers[MAX_CUST];
- char Fname[33];
-
- MENU Top_menu, *Top_mnp = &Top_menu;
- MENU Files_menu, Edit_menu, Print_menu;
- MENU *Drop_mnps[3];
-
- PRINT Print;
-
- /*-------------------------------- prototypes ------------------------------*/
- int disp_time(void);
- void disp_cust(CUST *cp, WINDOW *wnp);
- int file_load(CUST *customers);
- int file_save(CUST *customers);
- int get_fname(char *fname);
- void print_cust(CUST *cp, PRINT *p);
-
- /*********/
- /* ~main */
- /* ********************************************************************/
- /* Demonstrate data entry capability... */
- /****************************************************************************/
- int main()
- {
- int i, ret_val, cust = 0, end_flag = 0, print_stat = 0;
- WINDOW *wnp;
- CUST *cp;
- uchar back_att = (LIGHTGRAY << 4) | BLACK,
- bdr_att = (LIGHTGRAY << 4) | BLACK,
- csr_att = (CYAN << 4) | YELLOW,
- first_att = (LIGHTGRAY << 4) | RED;
-
- wnp = &Window1; /* set local window pointer */
- init_video(80, 25); /* init video for 80 x 25 screen */
- init_clock(0x3333); /* init clock irq at 91 tics/sec */
- init_mouse(); /* init mouse if available */
-
- wn_create(0, 0, V_cols-1, V_rows-1, NO_BDR, WN_NORMAL, &Desk_wn);
- link_window(&Desk_wn);
-
- /*------------------------ create the menu system ------------------------*/
- Drop_mnps[0] = &Files_menu;
- Drop_mnps[1] = &Edit_menu;
- Drop_mnps[2] = &Print_menu;
-
- menu_create(0, 0, V_cols - 1, 0, M_HORIZONTAL,
- back_att, bdr_att, csr_att, first_att,
- NO_BDR, WN_NORMAL, Top_mnp);
- item_add( " Files ", 1, 3, &Top_menu );
- item_add( " Edit ", 2, 3, &Top_menu );
- item_add( " Print ", 8, 3, &Top_menu );
-
- menu_create(0, 1, 14, 5, M_VERTICAL,
- back_att, bdr_att, csr_att, first_att,
- SGL_BDR, WN_NORMAL, Drop_mnps[0]);
- item_add( " Load File", 4, 1, &Files_menu );
- item_add( " Save File", 5, 1, &Files_menu );
- item_add( " Quit ", 3, 3, &Files_menu );
-
- menu_create(11, 1, 32, 4, M_VERTICAL,
- back_att, bdr_att, csr_att, first_att,
- SGL_BDR, WN_NORMAL, Drop_mnps[1]);
- item_add( " Clear Current", 6, 7, &Edit_menu );
- item_add( " Clear All ", 7, 7, &Edit_menu );
-
- menu_create(22, 1, 43, 4, M_VERTICAL,
- back_att, bdr_att, csr_att, first_att,
- SGL_BDR, WN_NORMAL, Drop_mnps[2]);
- item_add( " Print Current", 9, 7, &Print_menu );
- item_add( " Print All ", 10, 7, &Print_menu );
-
- set_idle_func(disp_time); /* set background clock function */
-
- wn_create(5, 5, 75, 20, SLD_BDR, WN_POPUP, wnp);
- wn_color(YELLOW, BLUE, wnp); /* change the window colors */
- wn_bdr_color(WHITE, BLUE, wnp); /* change the border's colors */
- link_window(wnp);
-
- /*------------- initialize first customer as EnQue Software --------------*/
- cp = &Customers[0];
- strcpy(cp->business, "EnQue Software");
- strcpy(cp->name, "Kevin Huck & Boyd Gafford");
- strcpy(cp->addr, "Rt. 1 Box 116C");
- strcpy(cp->city, "Pleasant Hill");
- strcpy(cp->state, "MO");
- strcpy(cp->zip, "64080");
- strcpy(cp->phone, "(816)987-2515");
- strcpy(cp->fax, "(816)987-2515");
- strcpy(cp->date, "09/11/92");
- strcpy(cp->memo, "BBS 816-353-0991");
-
- /*------------------------ initialize the printer ------------------------*/
- if( init_printer("LPT1", NULL, 2048L, 2048L, &Print) )
- print_stat = 1;
-
- menu_set(Top_mnp);
- wn_plst(CENTERED, 3, "Use cursor keypad to select customer", &Desk_wn);
- wn_plst(CENTERED, 4, "or click on cursor buttons at bottom of screen", &Desk_wn);
- wn_plst(CENTERED, 22, "<Up> <Dn> <PgUp> <PgDn> <Home> <End>", &Desk_wn);
- while(!end_flag)
- {
- cp = &Customers[cust];
- mv_cs(1,1, wnp);
- wn_printf(wnp, "Customer:%3d", cust+1);
- disp_cust(cp, wnp);
- m_show();
- wait_event();
- m_hide();
- if( Event.is_mouse )
- {
- if( range(0,Event.m_x,11) && (Event.m_y == 0) )
- Event.key = KEY_ALT_F;
- else if( range(11,Event.m_x,22) && (Event.m_y == 0) )
- Event.key = KEY_ALT_E;
- else if( range(22,Event.m_x,33) && (Event.m_y == 0) )
- Event.key = KEY_ALT_P;
-
- else if( range( 7,Event.m_x,47) && (Event.m_y == 9) )
- Event.key = 'B';
- else if( range( 7,Event.m_x,47) && (Event.m_y == 10) )
- Event.key = 'N';
- else if( range( 7,Event.m_x,47) && (Event.m_y == 11) )
- Event.key = 'A';
- else if( range( 7,Event.m_x,47) && (Event.m_y == 12) )
- Event.key = 'C';
- else if( range(50,Event.m_x,59) && (Event.m_y == 12) )
- Event.key = 'S';
- else if( range(61,Event.m_x,71) && (Event.m_y == 12) )
- Event.key = 'Z';
- else if( range( 7,Event.m_x,47) && (Event.m_y == 13) )
- Event.key = 'P';
- else if( range( 7,Event.m_x,47) && (Event.m_y == 14) )
- Event.key = 'F';
- else if( range( 7,Event.m_x,47) && (Event.m_y == 15) )
- Event.key = 'D';
- else if( range( 7,Event.m_x,47) && (Event.m_y == 16) )
- Event.key = 'M';
-
- else if( range( 21,Event.m_x,24) && (Event.m_y == 22) )
- Event.key = KEY_UP;
- else if( range( 26,Event.m_x,29) && (Event.m_y == 22) )
- Event.key = KEY_DN;
- else if( range( 32,Event.m_x,37) && (Event.m_y == 22) )
- Event.key = KEY_PGUP;
- else if( range( 39,Event.m_x,44) && (Event.m_y == 22) )
- Event.key = KEY_PGDN;
- else if( range( 47,Event.m_x,52) && (Event.m_y == 22) )
- Event.key = KEY_HOME;
- else if( range( 54,Event.m_x,58) && (Event.m_y == 22) )
- Event.key = KEY_END;
- else
- Event.key = 0;
- }
- switch(Event.key)
- {
- /*------------------------- process menus ----------------------------*/
- case KEY_ALT_Q: /* quit program */
- end_flag = 1;
- break;
- case KEY_ALT_F: case KEY_ALT_E: case KEY_ALT_P:
- m_show();
- if( Event.key == KEY_ALT_F )
- ret_val = menu_system_ll(&Top_menu,&Drop_mnps[0],0,'F',M_EXIT_ON_ESC);
- else if( Event.key == KEY_ALT_E )
- ret_val = menu_system_ll(&Top_menu,&Drop_mnps[0],0,'E',M_EXIT_ON_ESC);
- else
- ret_val = menu_system_ll(&Top_menu,&Drop_mnps[0],0,'P',M_EXIT_ON_ESC);
- switch( ret_val )
- {
- case 3: /* quit program */
- end_flag = 1;
- break;
- case 4: /* load file */
- file_load(Customers);
- break;
- case 5: /* save file */
- file_save(Customers);
- break;
- case 6: /* clear one */
- setmem(cp, sizeof(CUST), 0);
- break;
- case 7: /* clear all */
- setmem(Customers, sizeof(Customers), 0);
- break;
- case 9: /* print one */
- if( print_stat )
- print_cust(cp, &Print);
- break;
- case 10: /* print all */
- if( print_stat )
- for( i = 0; i < MAX_CUST; i++ )
- if( strlen(Customers[i].name) ) /* not empty? */
- print_cust(&Customers[i], &Print);
- break;
- }
- break;
- /*---------------------- process cursor keys -------------------------*/
- case KEY_HOME:
- cust = 0;
- break;
- case KEY_END:
- cust = MAX_CUST-1;
- break;
- case KEY_DN:
- if( cust < MAX_CUST-1 )
- cust++;
- break;
- case KEY_UP:
- if( cust > 0 )
- cust--;
- break;
- case KEY_PGUP:
- if( cust >= 10 )
- cust -= 10;
- else
- cust = 0;
- break;
- case KEY_PGDN:
- if( cust < MAX_CUST-11 )
- cust += 10;
- else
- cust = MAX_CUST-1;
- break;
- /*--------------------- process field edit keys ----------------------*/
- case 'b': case 'B': /* get new business name */
- mv_cs( 11, 3, wnp);
- wn_gets_ll(cp->business, "________________________________",
- "********************************",
- swap_nibbles(wnp->att), G_UP_FST_CHAR2 | G_STRIP_END, 32, wnp);
- break;
- case 'n': case 'N': /* get new contact name */
- mv_cs( 11, 4, wnp);
- wn_gets_ll(cp->name, "________________________________",
- "********************************",
- swap_nibbles(wnp->att), G_UP_FST_CHAR2 | G_STRIP_END, 32, wnp);
- break;
- case 'a': case 'A': /* get new address */
- mv_cs( 11, 5, wnp);
- wn_gets_ll(cp->addr, "________________________________",
- "********************************",
- swap_nibbles(wnp->att), G_UP_FST_CHAR2 | G_STRIP_END, 32, wnp);
- break;
- case 'c': case 'C': /* get new city */
- mv_cs( 11, 6, wnp);
- wn_gets_ll(cp->city, "________________________________",
- "********************************",
- swap_nibbles(wnp->att), G_UP_FST_CHAR2 | G_STRIP_END, 32, wnp);
- break;
- case 's': case 'S': /* get new state */
- mv_cs( 51, 6, wnp);
- wn_gets_ll(cp->state, "__", "UU",
- swap_nibbles(wnp->att), G_EXIT_ON_FILL|G_STRIP_END, 2, wnp);
- break;
- case 'z': case 'Z': /* get new zip */
- mv_cs( 60, 6, wnp);
- wn_gets_ll(cp->zip, "_____", "#####",
- swap_nibbles(wnp->att), G_EXIT_ON_FILL|G_STRIP_END, 5, wnp);
- break;
- case 'p': case 'P': /* get new phone number */
- mv_cs( 11, 7, wnp);
- wn_gets_ll(cp->phone, "(___)___-____", " ### ### ####",
- swap_nibbles(wnp->att), G_EXIT_ON_FILL, 14, wnp);
- break;
- case 'f': case 'F': /* get new fax number */
- mv_cs( 11, 8, wnp);
- wn_gets_ll(cp->fax, "(___)___-____", " ### ### ####",
- swap_nibbles(wnp->att), G_EXIT_ON_FILL, 14, wnp);
- break;
- case 'd': case 'D': /* get new date */
- mv_cs( 11, 9, wnp);
- wn_gets_ll(cp->date, "__/__/__", "## ## ##", swap_nibbles(wnp->att),
- G_EXIT_ON_FILL, 8, wnp);
- break;
- case 'm': case 'M': /* get new memo field */
- mv_cs( 11, 10, wnp);
- wn_gets_ll(cp->memo, "________________________________",
- "********************************",
- swap_nibbles(wnp->att), G_STRIP_END, 32, wnp);
- break;
-
- }
- }
-
- unlink_window(wnp); /* remove the window from screen */
- wn_destroy(wnp);
- set_idle_func(NULL); /* remove background function */
- unlink_window(&Desk_wn); /* remove the window from screen */
- wn_destroy(&Desk_wn);
- end_clock();
- end_video(); /* clean up before we exit */
- end_printer(&Print);
- end_mouse();
- return(1);
- }
- /*** end of main ***/
-
- /**************/
- /* ~disp_time */
- /* ***************************************************************/
- /* This routine is called in the background by wait_event and will display */
- /* the time once per second. Notice the use of the global variables */
- /* Uw_timers. There is an array of four "countdown" timers that are user */
- /* accessible. Each "timer tic" will decrement the counts by one, until */
- /* 0 is reached. By "reloading" the timer with "Tics_per_sec", we only */
- /* display the time of day once per second. "Tics_per_sec" is set */
- /* by init_clock. */
- /****************************************************************************/
- int disp_time( void )
- {
- time_t t;
- print_in_bkgrnd(); /* call this to print */
- if( !Uw_timers[0] ) /* has one second passed? */
- {
- Uw_timers[0] = Tics_per_sec; /* if so, reload timer */
- t = time(NULL); /* get time */
- mv_cs(55, V_rows-1, &Desk_wn); /* move window cursor */
- wn_st_qty(ctime(&t), 24, &Desk_wn); /* output 24 characters */
- return(1);
- }
- return(0);
- }
- /*** end of disp_time ***/
-
- /**************/
- /* ~disp_cust */
- /* ***************************************************************/
- /* This routine displays a customer in the desired window... */
- /****************************************************************************/
- void disp_cust(CUST *cp, WINDOW *wnp)
- {
- int r = 3;
-
- mv_cs( 1, r++, wnp );
- wn_printf( wnp, "Business: %-32s", cp->business);
- mv_cs( 1, r++, wnp );
- wn_printf( wnp, "Name : %-32s", cp->name );
- mv_cs( 1, r++, wnp );
- wn_printf( wnp, "Address : %-32s", cp->addr );
- mv_cs( 1, r++, wnp );
- wn_printf( wnp, "City : %-32s State: %2s Zip: %5s",
- cp->city, cp->state, cp->zip );
- wn_cleol(wnp); /* clear to end of line */
- mv_cs( 1, r++, wnp );
- wn_printf( wnp, "Phone : %-16s", cp->phone );
- mv_cs( 1, r++, wnp );
- wn_printf( wnp, "Fax : %-16s", cp->fax );
- mv_cs( 1, r++, wnp );
- wn_printf( wnp, "Date : %-10s", cp->date );
- mv_cs( 1, r++, wnp );
- wn_printf( wnp, "Memo : %-32s", cp->memo );
- }
- /*** end of disp_cust ***/
-
- /**************/
- /* ~file_load */
- /* ***************************************************************/
- /* This routine loads a file from disk into the customer array... */
- /****************************************************************************/
- int file_load(CUST *customers)
- {
- FILE *fp;
-
- if( get_fname(Fname) )
- {
- if( (fp = fopen(Fname, "rb")) != NULL )
- {
- fread(customers, sizeof(CUST), MAX_CUST, fp);
- fclose(fp);
- tone(1024,10);
- return(1);
- }
- }
- return(0);
- }
- /*** end of file_load ***/
-
- /**************/
- /* ~file_save */
- /* ***************************************************************/
- /* This routine saves a file to disk from the customer array... */
- /****************************************************************************/
- int file_save(CUST *customers)
- {
- FILE *fp;
-
- if( get_fname(Fname) )
- {
- if( (fp = fopen(Fname, "wb")) != NULL )
- {
- fwrite(customers, sizeof(CUST), MAX_CUST, fp);
- fclose(fp);
- tone(1024,10);
- return(1);
- }
- }
- return(0);
- }
- /*** end of file_load ***/
-
- /**************/
- /* ~get_fname */
- /* ***************************************************************/
- /* This routine prompts the user for a filename using a popup window... */
- /****************************************************************************/
- int get_fname(char *fname)
- {
- int ret_val = 1;
- WINDOW wn;
-
- wn_create(20, 8, 60, 10, SLD_BDR, WN_POPUP, &wn);
- wn_set(&wn);
- wn_plst(4, 0, "Enter filename:", &wn);
- if( wn_gets_ll(fname, "____________", "************",
- swap_nibbles(wn.att), G_STRIP_END, 12, &wn) == KEY_ESC )
- ret_val = 0;
- wn_destroy(&wn);
- return(ret_val);
- }
- /*** end of get_fname ***/
-
- /***************/
- /* ~print_cust */
- /* **************************************************************/
- /* This routine prints a customer in the desired window... */
- /****************************************************************************/
- void print_cust(CUST *cp, PRINT *p)
- {
- print_printf( p, "Business: %-32s\r\n", cp->business);
- print_printf( p, "Name : %-32s\r\n", cp->name );
- print_printf( p, "Address : %-32s\r\n", cp->addr );
- print_printf( p, "City : %-32s State: %2s Zip: %5s\r\n",
- cp->city, cp->state, cp->zip );
- print_printf( p, "Phone : %-16s\r\n", cp->phone );
- print_printf( p, "Fax : %-16s\r\n", cp->fax );
- print_printf( p, "Date : %-10s\r\n", cp->date );
- print_printf( p, "Memo : %-32s\r\n", cp->memo );
- print_char(12,p); /* print form feed */
- }
- /*** end of print_cust ***/
-
- /*** END OF FILE ***/