static void send_char(int x, int y, uint32_t c)
{
char buf[7];
int bw = tb_utf8_unicode_to_char(buf, c);
if (x-1 != lastx || y != lasty)
write_cursor(x, y);
lastx = x; lasty = y;
if(!c) buf[0] = ' '; // replace 0 with whitespace
bytebuffer_append(&output_buffer, buf, bw);
}
GhtErr
ght_write(GhtWriter *writer, const void *bytes, size_t bytesize)
{
assert(writer);
if ( writer->type == GHT_IO_MEM )
{
bytebuffer_append(writer->bytebuffer, bytes, bytesize);
return GHT_OK;
}
else if (writer->type == GHT_IO_FILE )
{
size_t wsz;
wsz = fwrite(bytes, 1, bytesize, writer->file);
if ( wsz != bytesize )
return GHT_ERROR;
writer->filesize += wsz;
return GHT_OK;
}
else
{
ght_error("%s: unknown writer type %d", __func__, writer->type);
return GHT_ERROR;
}
}
