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final w*h interface header reviews

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55911 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Francesco Montorsi
2008-09-27 10:59:01 +00:00
parent 75bc3a0d80
commit e7d0a28b01
3 changed files with 134 additions and 90 deletions
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151
interface/wx/zipstrm.h
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@@ -345,69 +345,73 @@ public:
};
---
/**
@class wxZipInputStream
Input stream for reading zip files.
wxZipInputStream::GetNextEntry returns an
wxZipEntry object containing the meta-data
for the next entry in the zip (and gives away ownership). Reading from
the wxZipInputStream then returns the entry's data. Eof() becomes @true
after an attempt has been made to read past the end of the entry's data.
wxZipInputStream::GetNextEntry() returns a wxZipEntry object containing the
meta-data for the next entry in the zip (and gives away ownership).
Reading from the wxZipInputStream then returns the entry's data.
Eof() becomes @true after an attempt has been made to read past the end of
the entry's data.
When there are no more entries, GetNextEntry() returns @NULL and sets Eof().
Note that in general zip entries are not seekable, and
wxZipInputStream::SeekI() always returns wxInvalidOffset.
wxZipInputStream::SeekI() always returns ::wxInvalidOffset.
@library{wxbase}
@category{streams}
@see @ref overview_wxarc "Archive formats such as zip", wxZipEntry,
wxZipOutputStream
@see @ref overview_archive, wxZipEntry, wxZipOutputStream
*/
class wxZipInputStream : public wxArchiveInputStream
{
public:
//@{
/**
Compatibility constructor (requires WXWIN_COMPATIBILITY_2_6).
When this constructor is used, an emulation of seeking is
switched on for compatibility with previous versions. Note however,
that it is deprecated.
Constructor. In a Unicode build the second parameter @a conv is used to
translate the filename and comment fields into Unicode.
It has no effect on the stream's data.
If the parent stream is passed as a pointer then the new filter stream
takes ownership of it. If it is passed by reference then it does not.
*/
wxZipInputStream(wxInputStream& stream,
wxMBConv& conv = wxConvLocal);
wxZipInputStream(wxInputStream* stream,
wxMBConv& conv = wxConvLocal);
wxZipInputStream(const wxString& archive,
const wxString& file);
//@}
/**
Closes the current entry. On a non-seekable stream reads to the end of
the current entry first.
@deprecated
Compatibility constructor (requires WXWIN_COMPATIBILITY_2_6).
When this constructor is used, an emulation of seeking is
switched on for compatibility with previous versions. Note however,
that it is deprecated.
*/
wxZipInputStream(const wxString& archive,
const wxString& file);
/**
Closes the current entry.
On a non-seekable stream reads to the end of the current entry first.
*/
bool CloseEntry();
/**
Returns the zip comment.
This is stored at the end of the zip, therefore when reading a zip
from a non-seekable stream, it returns the empty string until the
end of the zip has been reached, i.e. when GetNextEntry() returns
@NULL.
from a non-seekable stream, it returns the empty string until the end
of the zip has been reached, i.e. when GetNextEntry() returns @NULL.
*/
wxString GetComment();
/**
Closes the current entry if one is open, then reads the meta-data for
the next entry and returns it in a wxZipEntry
object, giving away ownership. The stream is then open and can be read.
the next entry and returns it in a wxZipEntry object, giving away ownership.
The stream is then open and can be read.
*/
wxZipEntry* GetNextEntry();
@@ -421,8 +425,11 @@ public:
/**
Closes the current entry if one is open, then opens the entry specified
by the @a entry object.
@a entry should be from the same zip file, and the zip should
be on a seekable stream.
@see overview_archive_byname
*/
bool OpenEntry(wxZipEntry& entry);
};
@@ -432,14 +439,15 @@ public:
/**
@class wxZipClassFactory
Class factory for the zip archive format. See the base class
for details.
Class factory for the zip archive format.
See the base class for details.
@library{wxbase}
@category{FIXME}
@category{archive}
@see @ref overview_wxarc "Archive formats such as zip", @ref
overview_wxarcgeneric "Generic archive programming", wxZipEntry, wxZipInputStream, wxZipOutputStream
@see @ref overview_archive,
@ref overview_archive_generic,
wxZipEntry, wxZipInputStream, wxZipOutputStream
*/
class wxZipClassFactory : public wxArchiveClassFactory
{
@@ -454,30 +462,32 @@ public:
Output stream for writing zip files.
wxZipOutputStream::PutNextEntry is used to create
a new entry in the output zip, then the entry's data is written to the
wxZipOutputStream. Another call to PutNextEntry() closes the current
wxZipOutputStream::PutNextEntry() is used to create a new entry in the
output zip, then the entry's data is written to the wxZipOutputStream.
Another call to wxZipOutputStream::PutNextEntry() closes the current
entry and begins the next.
@library{wxbase}
@category{streams}
@see @ref overview_wxarc "Archive formats such as zip", wxZipEntry,
wxZipInputStream
@see @ref overview_archive, wxZipEntry, wxZipInputStream
*/
class wxZipOutputStream : public wxArchiveOutputStream
{
public:
//@{
/**
Constructor. @c level is the compression level to use.
Constructor.
@a level is the compression level to use.
It can be a value between 0 and 9 or -1 to use the default value
which currently is equivalent to 6.
If the parent stream is passed as a pointer then the new filter stream
takes ownership of it. If it is passed by reference then it does not.
In a Unicode build the third parameter @c conv is used to translate
the filename and comment fields to an 8-bit encoding. It has no effect on the
stream's data.
In a Unicode build the third parameter @a conv is used to translate
the filename and comment fields to an 8-bit encoding.
It has no effect on the stream's data.
*/
wxZipOutputStream(wxOutputStream& stream, int level = -1,
wxMBConv& conv = wxConvLocal);
@@ -486,8 +496,8 @@ public:
//@}
/**
The destructor calls Close() to finish
writing the zip if it has not been called already.
The destructor calls Close() to finish writing the zip if it has
not been called already.
*/
~wxZipOutputStream();
@@ -498,10 +508,9 @@ public:
bool Close();
/**
Close the current entry. It is called implicitly whenever another new
entry is created with CopyEntry()
or PutNextEntry(), or
when the zip is closed.
Close the current entry.
It is called implicitly whenever another new entry is created with CopyEntry()
or PutNextEntry(), or when the zip is closed.
*/
bool CloseEntry();
@@ -512,51 +521,59 @@ public:
bool CopyArchiveMetaData(wxZipInputStream& inputStream);
/**
Takes ownership of @c entry and uses it to create a new entry
in the zip. @c entry is then opened in @c inputStream and its contents
Takes ownership of @a entry and uses it to create a new entry
in the zip. @a entry is then opened in @a inputStream and its contents
copied to this stream.
CopyEntry() is much more efficient than transferring the data using
Read() and Write() since it will copy them without decompressing and
recompressing them.
For zips on seekable streams, @c entry must be from the same zip file
as @c stream. For non-seekable streams, @c entry must also be the
last thing read from @c inputStream.
For zips on seekable streams, @a entry must be from the same zip file
as @a inputStream. For non-seekable streams, @a entry must also be the
last thing read from @a inputStream.
*/
bool CopyEntry(wxZipEntry* entry, wxZipInputStream& inputStream);
//@{
/**
Set the compression level that will be used the next time an entry is
created. It can be a value between 0 and 9 or -1 to use the default value
created.
It can be a value between 0 and 9 or -1 to use the default value
which currently is equivalent to 6.
*/
int GetLevel();
const void SetLevel(int level);
int GetLevel() const;
void SetLevel(int level);
//@}
/**
)
Create a new directory entry
(see wxArchiveEntry::IsDir)
with the given name and timestamp.
PutNextEntry() can
also be used to create directory entries, by supplying a name with
a trailing path separator.
Create a new directory entry (see wxArchiveEntry::IsDir) with the given
name and timestamp.
PutNextEntry() can also be used to create directory entries, by supplying
a name with a trailing path separator.
*/
bool PutNextDirEntry(const wxString& name);
bool PutNextDirEntry(const wxString& name,
const wxDateTime& dt = wxDateTime::Now());
//@{
/**
, @b off_t@e size = wxInvalidOffset)
Create a new entry with the given name, timestamp and size.
Takes ownership of @a entry and uses it to create a new entry in the zip.
*/
bool PutNextEntry(wxZipEntry* entry);
bool PutNextEntry(const wxString& name);
/**
Create a new entry with the given name, timestamp and size.
*/
bool PutNextEntry(const wxString& name,
const wxDateTime& dt = wxDateTime::Now(),
off_t size = wxInvalidOffset);
//@}
/**
Sets a comment for the zip as a whole. It is written at the end of the
zip.
Sets a comment for the zip as a whole.
It is written at the end of the zip.
*/
void SetComment(const wxString& comment);
};