函数名: getmodename

功 能: 返回含有指定图形模式名的字符串指针

用 法: char *far getmodename(int mode_name);

程序例:

#include <graphics.h>

#include <stdlib.h>

#include <stdio.h>

#include <conio.h>

int main(void)

{

/* request autodetection */

int gdriver = DETECT, gmode, errorcode;

int midx, midy, mode;

char numname[80], modename[80];

/* initialize graphics and local variables */

initgraph(&gdriver, &gmode, "");

/* read result of initialization */

errorcode = graphresult();

if (errorcode != grOk) /* an error occurred */

{

printf("Graphics error: %s\", grapherrormsg(errorcode));

printf("Press any key to halt:");

getch();

exit(1); /* terminate with an error code */

}

midx = getmaxx() / 2;

midy = getmaxy() / 2;

/* get mode number and name strings */

mode = getgraphmode();

sprintf(numname, "%d is the current mode number.", mode);

sprintf(modename, "%s is the current graphics mode.", getmodename(mode));

/* display the information */

settextjustify(CENTER_TEXT, CENTER_TEXT);

outtextxy(midx, midy, numname);

outtextxy(midx, midy+2*textheight("W"), modename);

/* clean up */

getch();

closegraph();

return 0;

}