void rpi_fb_outch( char c )
{
static int escaped = 0;
if ( !( escaped = handleEscape( escaped, c ) ) ) {
if ( '\n' == c )
videoPutChar( '\r' );
videoPutChar( c );
}
}
// prints the contents of the given string onto the backbuffer
void AnsiWidget::print(const char *str) {
int len = strlen(str);
if (len) {
_back->drawInto();
int lineHeight = textHeight();
const char *p = (char *)str;
while (*p) {
switch (*p) {
case '\a': // beep
dev_beep();
break;
case '\t':
_back->calcTab();
break;
case '\003': // end of text
flush(true);
break;
case '\xC':
clearScreen();
break;
case '\033': // ESC ctrl chars
handleEscape(p, lineHeight);
break;
case '\034':
// file separator
break;
case '\n': // new line
_back->newLine(lineHeight);
break;
case '\r': // return
_back->_curX = INITXY; // erasing the line will clear any previous text
break;
default:
p += _back->print(p, lineHeight) - 1; // allow for p++
break;
};
if (*p == '\0') {
break;
}
p++;
}
// cleanup
flush(false);
}
}
