Source Code File 11-05_clobber
11-05_clobber.c
#include <ncurses.h> int main() { WINDOW *red,*blue; int x; initscr(); refresh(); /* colors */ start_color(); init_pair(1,COLOR_WHITE,COLOR_RED); init_pair(2,COLOR_WHITE,COLOR_BLUE); /* create windows */ red = newwin(10,24,5,10); blue = newwin(10,24,5,40); if( red==NULL || blue==NULL) { endwin(); puts("Unable to create windows"); return(1); } /* color and fill windows */ wbkgd(red,COLOR_PAIR(1)); wbkgd(blue,COLOR_PAIR(2)); for(x=0;x<34;x++) { waddstr(red,"red "); waddstr(blue," blue"); } wrefresh(red); wrefresh(blue); getch(); /* copy window */ copywin(red,blue,0,0,1,4,5,10,FALSE); wrefresh(blue); getch(); endwin(); return(0); }
Output Screenshot
(Click image to see result.)
Notes
* The code is essentially identical to 11-04_copywin.c, with the change at Line 39 of TRUE to FALSE. The result, as seen in the output above, is that a given chunk of window blue is completely replaced with the contents of window red.
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