getmodename
- Syntax
-
#include <graphics.h> char *getmodename(int mode_number);
- Description
- getmodename accepts a graphics mode number as input and returns a string containing the name of the corresponding graphics mode. The mode names are embedded in each driver. The return values ("320*200 CGA P1," "640*200 CGA", and so on) are useful for building menus or displaying status.
- Return Value
- getmodename returns a pointer to a string with the name of the graphics mode.
- See also
- getmaxmode
- getmoderange
- Example
-
/* getmodename example */ #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\n", 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; }
Back to index