rem_get.c

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#include <grass/config.h>

#ifdef HAVE_SOCKET

#include <grass/gis.h>
#include <grass/raster.h>
#include <grass/graphics.h>

#include "transport.h"

void REM_get_location_with_box(int cx, int cy, int *wx, int *wy, int *button)
{
    _send_ident(GET_LOCATION_WITH_BOX);
    _send_int(&cx);
    _send_int(&cy);
    _send_int(wx);
    _send_int(wy);
    _get_int(wx);
    _get_int(wy);
    _get_int(button);
}

void REM_get_location_with_line(int cx, int cy, int *wx, int *wy, int *button)
{
    _send_ident(GET_LOCATION_WITH_LINE);
    _send_int(&cx);
    _send_int(&cy);
    _send_int(wx);
    _send_int(wy);
    _get_int(wx);
    _get_int(wy);
    _get_int(button);
}

void REM_get_location_with_pointer(int *wx, int *wy, int *button)
{
    *button = 0;                /* ?, how button = -1 is used (see driver) */

    _send_ident(GET_LOCATION_WITH_POINTER);
    _send_int(wx);
    _send_int(wy);
    _send_int(button);
    _get_int(wx);
    _get_int(wy);
    _get_int(button);
}

#endif /* HAVE_SOCKET */