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- #define PAGES 4
-
- main()
- {
- int old_mode, new_mode;
- int page;
- char string[8];
-
- new_mode = fg_bestmode(320,200,PAGES);
- if (new_mode < 0) {
- printf("This program requires a ");
- printf("320 x 200 graphics mode.\n");
- exit();
- }
-
- old_mode = fg_getmode();
- fg_setmode(new_mode);
-
- for (page = 0; page < PAGES; page++) {
- fg_allocate(page);
- fg_setpage(page);
- fg_setcolor(15);
- fg_rect(0,fg_getmaxx(),0,fg_getmaxy());
- fg_setcolor(0);
- fg_locate(12,17);
- sprintf(string,"page %d",page);
- fg_text(string,6);
- }
-
- for (page = 0; page < PAGES; page++) {
- fg_setvpage(page);
- fg_waitkey();
- fg_freepage(page);
- }
-
- fg_setmode(old_mode);
- fg_reset();
- }