int main(void)
{
Views box = {{true, YELLOW, true, GREEN, DASHED}};
char bin_str[CHAR_BIT*sizeof(unsigned int)+1];
puts("Original box settings");
show_settings(&box.st_view);
puts("\nBox settings using unsigned int view:");
show_settings1(box.us_view);
printf("bits are %s\n", itobs(box.us_view, bin_str));
box.us_view &= ~FILL_MASK; // Clear fill bits
box.us_view |= (FILL_BLUE|FILL_GREEN);
box.us_view ^= OPAQUE; // Toogle opacity
box.us_view |= BORDER_RED; // wrong approach
box.us_view &= ~STYLE_MASK; // Clear style bits
box.us_view |= B_DOTTED;
puts("\nModified box settings:");
show_settings(&box.st_view);
puts("\nBox settings using unsigned int view");
show_settings1(box.us_view);
printf("bits are %s\n", itobs(box.us_view, bin_str));
return 0;
}
int main(void) {
/* create Views object, initialize struct box view */
union Views box = {{YES, YELLOW , YES, GREEN, DASHED}};
char bin_str[8 * sizeof(unsigned int) + 1];
printf("Original box settings:\n");
show_settings(&box.st_view);
printf("\nBox settings using unsigned int view:\n");
show_settings1(box.ui_view);
printf("bits are %s\n",
itobs(box.ui_view, bin_str));
box.ui_view &= ~FILL_MASK; /* clear fill bits */
box.ui_view |= (FILL_BLUE | FILL_GREEN); /* reset fill */
box.ui_view ^= OPAQUE; /* toggle opacity */
box.ui_view |= BORDER_RED; /* wrong approach */
box.ui_view &= ~STYLE_MASK; /* clear style bits */
box.ui_view |= B_DOTTED; /* set style to dotted*/
printf("\nModified box settings:\n");
show_settings(&box.st_view);
printf("\nBox settings using unsigned int view:\n");
show_settings1(box.ui_view);
printf("bits are %s\n",
itobs(box.ui_view, bin_str));
return 0;
}
