- // the data is correct, now, is there more elements left?
- if (ret_bytes == 0 || maxread <= nelements) {
- // we got the whole property's value
- *value = new unsigned char[nelements * size/8 + 1];
- memcpy(*value, c_val, nelements * size/8 + 1);
- XFree(c_val);
- return true;
- }
- // get the entire property since it is larger than one long
- XFree(c_val);
- // the number of longs that need to be retreived to get the property's entire
- // value. The last + 1 is the first long that we retrieved above.
- int remain = (ret_bytes - 1)/sizeof(long) + 1 + 1;
- if (remain > size/8 * (signed)maxread) // dont get more than the max
- remain = size/8 * (signed)maxread;
- result = XGetWindowProperty(_display, win, atom, 0l, remain, False, type,
- &ret_type, &ret_size, &nelements, &ret_bytes,
- &c_val);
- assert(result == Success);
- assert(ret_bytes == 0);
- *value = new unsigned char[nelements * size/8 + 1];
- memcpy(*value, c_val, nelements * size/8 + 1);
- XFree(c_val);
- return true;