Paxar Gold 6037EX, Руководство программиста

Страница: 137 / 230

Function Reference 4-101
v i d P u t C u r s o r
Description
Moves the cursor for the specified display page to the specified
row and column.
Syntax
void far vidPutCursor(unsigned short usRow,
unsigned short usCol,
short sPage);
Parameters
usRow
Row. For 4-row printers, values are
0-3
. For 8-row
printers, values are
0-7
.
usCol
Column. Values are
0-19
.
usPage
Display page. For 4-row printers, values are
0-3
.
For 8-row printers, values are
0-1
.
Return Values
None
Example
#include <stdio.h>
#include "mmsultra.h"
void main(void)
{
vidSetPage(0); // Set the page
vidScroll(0, 0, 3, 19, 0, 0x07); // Clear the screen
vidPutCursor(0, 0, 0); // Move the cursor
printf("X\n"); // Print an X
printf("The 'X' is at\ncolumn 0, row 0"); // Display message
}