mirror of
https://github.com/qpdf/qpdf.git
synced 2024-11-16 17:45:09 +00:00
29 lines
477 B
C++
29 lines
477 B
C++
|
#include <qpdf/BitWriter.hh>
|
||
|
|
|
||
|
|
// See comments in bits.cc
|
||
|
|
#define BITS_WRITE 1
|
||
|
|
#include "bits.icc"
|
||
|
|
|
||
|
|
BitWriter::BitWriter(Pipeline* pl) :
|
||
|
|
pl(pl),
|
||
|
|
ch(0),
|
||
|
|
bit_offset(7)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
BitWriter::writeBits(unsigned long val, int bits)
|
||
|
|
{
|
||
|
|
write_bits(this->ch, this->bit_offset, val, bits, this->pl);
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
BitWriter::flush()
|
||
|
|
{
|
||
|
|
if (bit_offset < 7)
|
||
|
|
{
|
||
|
|
int bits_to_write = bit_offset + 1;
|
||
|
|
write_bits(this->ch, this->bit_offset, 0, bits_to_write, this->pl);
|
||
|
|
}
|
||
|
|
}
|