I thought that this would fix the "black hole in the sky" problem,
which turned out to be caused by an OpenSceneGraph bug. Nevertheless
it is a simplification.
* experimental clean-up / reduction on two of the FG headers:
(I'm going to await feedback on the developers list before doing more of
these, to avoiding going over files multiple times, but in principle it
seems pretty straightforward.)
* final fixes for SG_USING_STD removal
- this exposed a bizarre issue on Mac where dragging in <AGL/agl.h> in
extensions.hxx was pulling in all of Carbon to the global namespace
- very scary. As a result, I now need to explicitly include CoreFoundation
in fg_init.cxx.
- change SG_USING_STD(x) to using std::x
SimGear change. It changes all the SG_xxxx to be the 'real' includes, and gets
rid of many #ifdef SG_HAVE_STD_INCLUDES. As an added bonus, rather than
replacing 'SG_USING_NAMESPACE(std)' with 'using namespace std', I just fixed
the small number of places to use std:: explicitly. So we're no longer polluting
the global namespace with the entire contents of std, in many cases.
There is one more 'mechanical' change to come - getting rid of SG_USING_STD(X),
but I want to keep that separate from everything else. (There's another
mechnical change, replacing <math.h> with <cmath> and so on *everywhere*, but
one step at a time)
PLETE_FUNCTIONAL from SimGear and FlightGear.
As a result, SG_HAVE_STD_INCLUDES is now *always* set, so I will get the boring
fixes for that done, but separately. I'm still auditing the other things in comp
ilers.h - there's a lot that can die now BORLAND is gone.
- remove the OSX_BUNDLE crap *I* introduced years ago - we're always a a bun
dle on Mac now.
- fix up the default fg-root on Mac to be FlightGear.app/Contents/Resources/
data - i.e the location used by the macflightgear.org distro, and indeed the obv
ious 'correct' location. Not sure why I didn't use that in the first place, back
in the day.
- remove the CPSForegroundEnable hack. For one thing, we're a bundle and don
't need it, and for another, osgViewer on Mac does the same logic using a newer,
public API rather than a hack into the OS.
- remove the strange logic for doing fgOSInit 'early' (in bootstrap rather t
han main) when running from the command line on Mac; again this is obsolete, and
no one seems to know why it was ever necessary. I guess it was an interaction w
ith SDL when running without a bundle.
- (not Mac related) remove obsolete code bracketed by ENABLE_PLIB_JOYSTICK a
nd USE_GLIDE (neither of which are ever set, even from config.h that I can see)
in main.cxx
* fix a problem where the wrong node-name length was returned
* xmlgrep now also works when only the -e options is specified
* fix xmlgrep to show the correct node-name (it reported the parent
node-name in the previous version)
* add the xmlGetNodeName and xmlCopyNodeName functions
* add the xmlCopyString function
* clean up some code
'xmlgrep -v' now returns the proper node name
* rewrite the code to always recursively walk the node tree when searching
for a particular node. this is required for cases where a node with a
particular name is located deeper in a node with the same name;
for example -r /configuration/device/reference/device would fail in the
previous verion
* rename xmlGetElement to xmlGetNodeNum and add the possibility to request
the nth node with this name
* rename xmlGetNumElements to xmlGetNumNodes
The drawback is that this is approach slows down processing the files a bit,
but at least it can now find any xml node in any xml file.
Also, no more function changes are planned from now on.
