Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

added compression ratio argument to wxZlibOutputStream ctor

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6427 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
2000-03-03 22:52:17 +00:00
parent 77a36397c0
commit 5824f314a3
3 changed files with 17 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/common/zstream.cpp
View File

@@ -104,7 +104,7 @@ size_t wxZlibInputStream::OnSysRead(void *buffer, size_t size)
// wxZlibOutputStream
//////////////////////
wxZlibOutputStream::wxZlibOutputStream(wxOutputStream& stream)
wxZlibOutputStream::wxZlibOutputStream(wxOutputStream& stream, int level)
: wxFilterOutputStream(stream)
{
int err;
@@ -115,7 +115,10 @@ wxZlibOutputStream::wxZlibOutputStream(wxOutputStream& stream)
m_deflate->zfree = (free_func)0;
m_deflate->opaque = (voidpf)0;
err = deflateInit(m_deflate, Z_DEFAULT_COMPRESSION);
if (level == -1) level = Z_DEFAULT_COMPRESSION;
wxASSERT_MSG(level >= 0 && level <= 9, wxT("wxZlibOutputStream compression level must be between 0 and 9!"));
err = deflateInit(m_deflate, level);
if (err != Z_OK) {
deflateEnd(m_deflate);
return;