Vidreadcursor - Paxar Gold 6037EX Programmer's Manual

v i d R e a d C u r s o r
Description
Retrieves the specified display page's current cursor location.
Syntax
void far vidReadCursor(unsigned short far* lpusRow,
Parameters
lpusRow
lpusCol
sPage
Return Values
None
Example
#include <stdio.h>
#include "mmsultra.h"
void main(void)
{
unsigned short usRow = 0;
unsigned short usColumn = 0;
vidScroll(0, 0, 3, 11, 0, 0x07);
vidPutCursor(0, 0, 0);
vidReadCursor(&usRow, &usColumn, 0);
printf("Row position is %d", usRow);
printf("\nColumn position is %d", usColumn);
}
4-106 Programmer's Manual
unsigned short far* lpusCol,
short sPage);
A variable pointer to the row. For 4-row printers,
0-3
values are . For 8-row printers, values are
A variable pointer to the column. Values are
The display page. For 4-row printers, values are
For 8-row printers, values are
0-7
0-19
0-1
.
// Row position
// Column position
// Clear screen
// Move cursor
// Read position
// Display results
.
.
0-3
.