void xapi_set_videomode(void *d) {
int vmode;
if (getvidmode() !=0) {
remote_printf(413, "cannot change videomode while window is open.");
return;
}
vmode=parsevidoutname(d);
if (vmode==0 ) vmode = atoi((char*)d);
if (vmode <0) {
remote_printf(414, "video mode needs to be a positive integer or 0 for autodetect.");
return;
}
render_fmt = vidoutmode(vmode);
remote_printf(100, "setting video mode to %i",getvidmode());
open_window(); // required here; else VOutout callback fn will fail.
if (pFrameFMT && current_file) {
// reinit buffer with new format
char *fn=strdup(current_file);
open_movie(fn);
free(fn);
} else {
if(buffer) free(buffer); buffer=NULL;
// set videomode to 0 or loop_flag=0?
}
init_moviebuffer();
force_redraw=1;
}
void xapi_open_window(void *d) {
if (getvidmode() !=0) {
remote_printf(412, "window already open.");
return;
}
xapi_set_videomode("0");
}
void xapi_pvideomode(void *d) {
remote_printf(201,"videomode=%i", getvidmode());
}
//******************************************************
// evalstatus - evaluates the status returned from
// acceptscreen library function
//*******************************************************
void evalstatus(unsigned int status, const int bVerbose)
{
unsigned char type;
char dir;
int mode, cols, page, attr, len=0;
static char *goodmsg= "GOOD DATA ";
static char *lenmsg= "LENGTH ERR ";
static char *inputmsg= "INPUT TYPE ERR";
static char *barmsg= "BAR KEY ";
static char *farmsg= "FAR KEY ";
static char *darmsg= "DAR KEY ";
static char *uarmsg= "UAR KEY ";
static char *clrmsg= "CLR KEY ";
static char *bskeymsg= "BS KEY ";
static char *delmsg= "DELETE KEY ";
static char *ltormsg= "L to R SCAN ";
static char *rtolmsg= "R to L SCAN ";
static char *unknown= "UNKNOWN RETVAL";
attr = NORMAL_VID;
getvidmode(&mode, &cols, &page);
setcurpos(page, 4, 2);
switch (status)
{
case GOOD_DATA :
if (bVerbose) writestr (page, goodmsg, len, attr);
break;
case LENGTH_ERR :
if (bVerbose) writestr (page, lenmsg, len, attr);
break;
case INPUT_TYPE_ERR :
if (bVerbose) writestr (page, inputmsg, len, attr);
break;
case WND :
dir = getlabeltype(&type);
if ( dir == L_TO_R)
if (bVerbose) writestr(page, ltormsg, len, attr);
else
if (bVerbose) writestr(page, rtolmsg, len, attr);
switch (type)
{
case PLESSEY:
if (bVerbose) writestr(page, "Plessey", len, attr);
break;
case ALPHA_PLESS:
if (bVerbose) writestr(page, "Alpha Plessey", len, attr);
break;
case ISBN_PLESS:
if (bVerbose) writestr(page, "Isbn Plessey", len, attr);
break;
case PURE_PLESS:
if (bVerbose) writestr(page, "Pure Plessey", len, attr);
break;
case SAIN_PLESS:
if (bVerbose) writestr(page, "Sainesbury Plessey", len, attr);
break;
case UPC:
if (bVerbose) writestr(page, "UPC", len, attr);
break;
case EAN:
if (bVerbose) writestr(page, "Ean", len, attr);
break;
case UPC_EAN:
if (bVerbose) writestr(page, "Upc Ean", len, attr);
break;
case CODABAR:
if (bVerbose) writestr(page, "Codabar", len, attr);
break;
case CODE_3_9:
if (bVerbose) writestr(page, "Code 3 of 9", len, attr);
break;
case CODE_2_5:
if (bVerbose) writestr(page, "Code 2 of 5", len, attr);
break;
case DISCR_2_5:
if (bVerbose) writestr(page, "Discr 2 of 5", len, attr);
break;
case INTERL_2_5:
if (bVerbose) writestr(page, "Interl 2 of 5", len, attr);
break;
case INDUST_2_5:
if (bVerbose) writestr(page, "Indust 2 of 5", len, attr);
break;
case CODE_11:
if (bVerbose) writestr(page, "Code 11", len, attr);
break;
case CODE_128:
if (bVerbose) writestr(page, "Code 128", len, attr);
break;
}
break;
case BAR :
if (bVerbose) writestr (page, barmsg, len, attr);
break;
case FAR :
if (bVerbose) writestr (page, farmsg, len, attr);
break;
case DAR :
if (bVerbose) writestr (page, darmsg, len, attr);
break;
case UAR :
if (bVerbose) writestr (page, uarmsg, len, attr);
break;
case CLR :
if (bVerbose) writestr (page, clrmsg, len, attr);
break;
case BSKEY :
if (bVerbose) writestr (page, bskeymsg, len, attr);
break;
case DEL :
if (bVerbose) writestr (page, delmsg, len, attr);
break;
default : if (bVerbose) write(page, unknown, len, attr);
break;
}
sysdelay(SECOND);
}