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892天前#include <graphics.h> |
#include <stdlib.h> |
#include <stdio.h> |
#include <conio.h> |
/* the names of the text styles supported */ |
char *fname[] = { "DEFAULT font", |
"TRIPLEX font", |
"SMALL font", |
"SANS SERIF font", |
"GOTHIC font" |
}; |
int main(void) |
{ |
/* request auto detection */ |
int gdriver = DETECT, gmode, errorcode; |
int style, midx, midy; |
int size = 1; |
/* initialize graphics and local variables */ |
initgraph(&gdriver, &gmode, ""); |
/* read result of initialization */ |
errorcode = graphresult(); |
if (errorcode != grOk) /* an error occurred */ |
{ |
printf("Graphics error: %s\n", grapherrormsg(errorcode)); |
printf("Press any key to halt:"); |
getch(); |
exit(1); /* terminate with an error code */ |
} |
midx = getmaxx() / 2; |
midy = getmaxy() / 2; |
settextjustify(CENTER_TEXT, CENTER_TEXT); |
/* loop through the available text styles */ |
for (style=DEFAULT_FONT; style<=GOTHIC_FONT; style++) |
{ |
cleardevice(); |
if (style == TRIPLEX_FONT) |
size = 4; |
/* select the text style */ |
settextstyle(style, HORIZ_DIR, size); |
/* output a message */ |
outtextxy(midx, midy, fname[style]); |
getch(); |
} |
/* clean up */ |
closegraph(); |
return 0; |
} |
