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c:graphics.h:lineto

lineto

Syntax of lineto

#include <graphics.h>
void lineto(int x, int y);
 

Description of lineto

lineto draws a line from the CP (current position) to (x,y), then moves
the CP to (x,y).

Example of lineto

/* lineto example */
 
#include <graphics.h>
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
 
int main(void)
{
   /* request autodetection */
   int gdriver = DETECT, gmode, errorcode;
   char msg[80];
 
   /* initialize graphics and local variables */
   initgraph(&gdriver, &gmode, "");
 
   /* read result of initialization */
   errorcode = graphresult();
   if (errorcode != grOk) {
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
 
getch();
exit(1);
   }
 
   /* move the CP to location (20,30) */
   moveto(20, 30);
 
   /* create and output a message at (20,30) */
   sprintf(msg, " (%d, %d)", getx(), gety());
   outtextxy(20,30, msg);
 
   /* draw a line to (100,100) */
   lineto(100, 100);
 
   /* create and output a message at CP */
   sprintf(msg, " (%d, %d)", getx(), gety());
   outtext(msg);
 
   /* clean up */
   getch();
   closegraph();
   return 0;
}

See also

output of lineto example

  no output of example at the moment
  do not hesitate and add it...  
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c/graphics.h/lineto.txt · Last modified: 2015/05/06 23:06 (external edit)

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