Category : Files from Magazines
Archive   : PJ94.ZIP
Filename : V_MOVE.C

 
Output of file : V_MOVE.C contained in archive : PJ94.ZIP
/* v_move.c- Move Viewport */

#include
#include
#include
#include

int v_move( viewport *v, unsigned row, unsigned col )
{
/* Move the viewport to indicated absolute row and column. The
* viewport must be closed or hidden to move it. If the viewport
* is open and active, it's deactivated, moved, then reopened.
* You may not move the viewport past the edge of the screen.
* Return true if the viewport ended up where specified, false if
* it bumped up against the side of the screen.
*/

int rval = 1 ; /* return value */
int was_active = !v->inactive;
struct text_info info;

if( v->magic != VMAGIC )
return 0;

gettextinfo( &info );

if( row+v->nrows > info.screenheight ) /* Truncate row and col */
{ /* so that the viewport */
row = info.screenheight - v->nrows ; /* stays on the screen. */
rval = 0;
}
if( col+v->ncols > info.screenwidth )
{
col = info.screenwidth - v->ncols ;
rval = 0;
}

if( was_active )
v_deactivate( v, 1 );

v->row = row;
v->col = col;

if( was_active )
v_open( v );

return rval;
}


  3 Responses to “Category : Files from Magazines
Archive   : PJ94.ZIP
Filename : V_MOVE.C
”

  1. Daniel says:
    January 27, 2013 at 3:59 pm

    Very nice! Thank you for this wonderful archive. I wonder why I found it only now. Long live the BBS file archives!

  2. Joshie says:
    March 18, 2014 at 4:57 pm

    This is so awesome! 😀 I’d be cool if you could download an entire archive of this at once, though.

  3. DiskingRound says:
    January 14, 2015 at 10:57 pm

    But one thing that puzzles me is the “mtswslnkmcjklsdlsbdmMICROSOFT” string. There is an article about it here. It is definitely worth a read: http://www.os2museum.com/wp/mtswslnk/